Trace number 4395119

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 2019-09-12? (TO) 2519.93 2520.01

General information on the benchmark

NameBlackhole/Blackhole-xcsp2-s13/
Blackhole-4-13-2_X2.xml
MD5SUM88708c27ba26ffc45c437651276dcd59
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables208
Number of constraints4218
Number of domains4
Minimum domain size1
Maximum domain size52
Distribution of domain sizes[{"size":1,"count":2},{"size":13,"count":52},{"size":26,"count":51},{"size":52,"count":102}]
Minimum variable degree0
Maximum variable degree104
Distribution of variable degrees[{"degree":0,"count":1},{"degree":2,"count":53},{"degree":3,"count":50},{"degree":52,"count":1},{"degree":53,"count":34},{"degree":54,"count":17},{"degree":104,"count":52}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":4218}]
Number of extensional constraints4218
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":4218}]
Optimization problemNO
Type of objective

Solver Data 

62.19/62.28	c xcsp_picat version 2.7b12 (9/12/2019)

Verifier Data 

One s line expected

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 (14797 MiB free)
  memory of node 1: 16384 MiB (12827 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395119-1568337597/watcher-4395119-1568337597 -o /tmp/evaluation-result-4395119-1568337597/solver-4395119-1568337597 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580 xcsp_picat HOME/instance-4395119-1568337597.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=30698, runsolver pid=30695
Current StackSize limit: 8192 KiB


[startup+0.100115 s]*
/proc/loadavg: 2.08 2.05 2.05 3/198 30699
/proc/meminfo: memFree=28269300/32770624 swapFree=66996608/67108860
[pid=30698] ppid=30695 vsize=2031716 memory=24692 CPUtime=0.1 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 1236 0 0 0 10 0 0 0 20 0 1 0 410014368 2080477184 6173 33554432000 4194304 5870510 140721555034016 140721555033320 4522958 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 507929 6173 840 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 24692 KiB

[startup+0.2096 s]*
/proc/loadavg: 2.08 2.05 2.05 3/198 30699
/proc/meminfo: memFree=28250868/32770624 swapFree=66996608/67108860
[pid=30698] ppid=30695 vsize=2031716 memory=43124 CPUtime=0.21 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 1269 0 0 0 21 0 0 0 20 0 1 0 410014368 2080477184 10781 33554432000 4194304 5870510 140721555034016 140721555033384 4506770 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 507929 10781 840 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 43124 KiB

[startup+0.309457 s]*
/proc/loadavg: 2.08 2.05 2.05 3/198 30699
/proc/meminfo: memFree=28230388/32770624 swapFree=66996608/67108860
[pid=30698] ppid=30695 vsize=2031716 memory=63776 CPUtime=0.31 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 1279 0 0 0 31 0 0 0 20 0 1 0 410014368 2080477184 15944 33554432000 4194304 5870510 140721555034016 140721555033384 4460181 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 507929 15944 861 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 63776 KiB

[startup+0.700316 s]
/proc/loadavg: 2.08 2.05 2.05 3/198 30699
/proc/meminfo: memFree=28186884/32770624 swapFree=66996608/67108860
[pid=30698] ppid=30695 vsize=2043840 memory=126432 CPUtime=0.69 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 3510 0 0 0 68 1 0 0 20 0 1 0 410014368 2092892160 31608 33554432000 4194304 5870510 140721555034016 140721555033384 140111911664171 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 510960 31608 872 410 0 506433 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2043840 KiB
Current children cumulated memory: 126432 KiB

[startup+1.50032 s]
/proc/loadavg: 2.08 2.05 2.05 3/198 30699
/proc/meminfo: memFree=28143900/32770624 swapFree=66996608/67108860
[pid=30698] ppid=30695 vsize=2072724 memory=148156 CPUtime=1.49 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 9093 0 0 0 147 2 0 0 20 0 1 0 410014368 2122469376 37039 33554432000 4194304 5870510 140721555034016 140721555033096 5337395 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 518181 37039 907 410 0 513654 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2072724 KiB
Current children cumulated memory: 148156 KiB

[startup+3.1095 s]
/proc/loadavg: 2.07 2.05 2.05 3/198 30699
/proc/meminfo: memFree=28139936/32770624 swapFree=66996608/67108860
[pid=30698] ppid=30695 vsize=2069816 memory=152184 CPUtime=3.09 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 16948 0 0 0 307 2 0 0 20 0 1 0 410014368 2119491584 38046 33554432000 4194304 5870510 140721555034016 140721555032968 5298780 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 517454 38046 938 410 0 512927 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2069816 KiB
Current children cumulated memory: 152184 KiB

[startup+6.30032 s]
/proc/loadavg: 2.07 2.05 2.05 3/198 30699
/proc/meminfo: memFree=28125852/32770624 swapFree=66996608/67108860
[pid=30698] ppid=30695 vsize=2100460 memory=170668 CPUtime=6.29 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 21838 0 0 0 625 4 0 0 20 0 1 0 410014368 2150871040 42155 33554432000 4194304 5870510 140721555034016 140721555032968 5298780 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 525115 42667 940 410 0 520588 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2100460 KiB
Current children cumulated memory: 170668 KiB

[startup+12.7004 s]
/proc/loadavg: 1.99 2.03 2.04 3/198 30699
/proc/meminfo: memFree=28054080/32770624 swapFree=66996608/67108860
[pid=30698] ppid=30695 vsize=2131280 memory=195412 CPUtime=12.69 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 29561 0 0 0 1263 6 0 0 20 0 1 0 410014368 2182430720 48853 33554432000 4194304 5870510 140721555034016 140721555032968 5283106 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 532820 48853 940 410 0 528293 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2131280 KiB
Current children cumulated memory: 195412 KiB

[startup+25.5003 s]
/proc/loadavg: 1.99 2.03 2.04 3/198 30701
/proc/meminfo: memFree=27709560/32770624 swapFree=66996608/67108860
[pid=30698] ppid=30695 vsize=2106240 memory=175372 CPUtime=25.49 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 44673 0 0 0 2536 13 0 0 20 0 1 0 410014368 2156789760 43843 33554432000 4194304 5870510 140721555034016 140721555032552 5272221 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 526560 43843 940 410 0 522033 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2106240 KiB
Current children cumulated memory: 175372 KiB

[startup+51.1095 s]
/proc/loadavg: 1.99 2.03 2.04 3/198 30702
/proc/meminfo: memFree=27530128/32770624 swapFree=66996608/67108860
[pid=30698] ppid=30695 vsize=2094744 memory=168368 CPUtime=51.09 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 65600 0 0 0 5085 24 0 0 20 0 1 0 410014368 2145017856 42092 33554432000 4194304 5870510 140721555034016 140721555033032 5277236 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 523686 42092 940 410 0 519159 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2094744 KiB
Current children cumulated memory: 168368 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/199 30714
/proc/meminfo: memFree=27751916/32770624 swapFree=66996612/67108860
[pid=30698] ppid=30695 vsize=2115188 memory=197904 CPUtime=102.29 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 85785 0 0 0 10189 40 0 0 20 0 1 0 410014368 2165952512 49476 33554432000 4194304 5870510 140721555034016 140721555032456 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 528797 49476 940 410 0 524270 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2115188 KiB
Current children cumulated memory: 197904 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/199 30720
/proc/meminfo: memFree=27111756/32770624 swapFree=66996612/67108860
[pid=30698] ppid=30695 vsize=2145684 memory=228400 CPUtime=162.28 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 105922 0 0 0 16171 57 0 0 20 0 1 0 410014368 2197180416 57100 33554432000 4194304 5870510 140721555034016 140721555033032 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 536421 57100 940 410 0 531894 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2145684 KiB
Current children cumulated memory: 228400 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30724
/proc/meminfo: memFree=26709240/32770624 swapFree=66996612/67108860
[pid=30698] ppid=30695 vsize=2164360 memory=245008 CPUtime=222.28 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 111035 0 0 0 22165 63 0 0 20 0 1 0 410014368 2216304640 61252 33554432000 4194304 5870510 140721555034016 140721555032456 5304118 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 541090 61252 940 410 0 536563 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2164360 KiB
Current children cumulated memory: 245008 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30728
/proc/meminfo: memFree=25241268/32770624 swapFree=66996612/67108860
[pid=30698] ppid=30695 vsize=2195000 memory=277848 CPUtime=282.27 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 131190 0 0 0 28150 77 0 0 20 0 1 0 410014368 2247680000 69462 33554432000 4194304 5870510 140721555034016 140721555032584 5262976 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 548750 69462 940 410 0 544223 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2195000 KiB
Current children cumulated memory: 277848 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 30734
/proc/meminfo: memFree=23721172/32770624 swapFree=66996612/67108860
[pid=30698] ppid=30695 vsize=2176204 memory=263144 CPUtime=342.27 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 140783 0 0 0 34136 91 0 0 20 0 1 0 410014368 2228432896 65786 33554432000 4194304 5870510 140721555034016 140721555033032 5262797 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 544051 65786 940 410 0 539524 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2176204 KiB
Current children cumulated memory: 263144 KiB

[startup+402.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/198 30739
/proc/meminfo: memFree=23693680/32770624 swapFree=66996616/67108860
[pid=30698] ppid=30695 vsize=2206548 memory=290928 CPUtime=402.27 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 144556 0 0 0 40133 94 0 0 20 0 1 0 410014368 2259505152 72732 33554432000 4194304 5870510 140721555034016 140721555032584 5272968 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 551637 72732 940 410 0 547110 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2206548 KiB
Current children cumulated memory: 290928 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/198 30743
/proc/meminfo: memFree=23718712/32770624 swapFree=66996616/67108860
[pid=30698] ppid=30695 vsize=2176200 memory=264836 CPUtime=462.27 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 155361 0 0 0 46116 111 0 0 20 0 1 0 410014368 2228428800 66209 33554432000 4194304 5870510 140721555034016 140721555033032 5262814 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 544050 66209 940 410 0 539523 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2176200 KiB
Current children cumulated memory: 264836 KiB


################
# More data... #
################

/proc/30698/statm: 564172 86326 940 410 0 559645 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 2256688 KiB
Current children cumulated memory: 345304 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 30863
/proc/meminfo: memFree=23622540/32770624 swapFree=66996620/67108860
[pid=30698] ppid=30695 vsize=2256688 memory=345304 CPUtime=1782.23 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 264616 0 0 0 178021 202 0 0 20 0 1 0 410014368 2310848512 86326 33554432000 4194304 5870510 140721555034016 140721555032584 5262777 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 564172 86326 940 410 0 559645 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 2256688 KiB
Current children cumulated memory: 345304 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 30867
/proc/meminfo: memFree=23611712/32770624 swapFree=66996620/67108860
[pid=30698] ppid=30695 vsize=2256688 memory=345304 CPUtime=1842.23 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 267050 0 0 0 184021 202 0 0 20 0 1 0 410014368 2310848512 86326 33554432000 4194304 5870510 140721555034016 140721555032584 5262639 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 564172 86326 940 410 0 559645 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 2256688 KiB
Current children cumulated memory: 345304 KiB

[startup+1902.3 s]
/proc/loadavg: 2.45 2.15 2.09 3/200 30880
/proc/meminfo: memFree=23619732/32770624 swapFree=66996628/67108860
[pid=30698] ppid=30695 vsize=2237720 memory=325904 CPUtime=1902.23 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 269946 0 0 0 190020 203 0 0 20 0 1 0 410014368 2291425280 81476 33554432000 4194304 5870510 140721555034016 140721555032584 5274526 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 559430 81476 940 410 0 554903 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 2237720 KiB
Current children cumulated memory: 325904 KiB

[startup+1962.3 s]
/proc/loadavg: 2.16 2.12 2.08 3/200 30886
/proc/meminfo: memFree=23602004/32770624 swapFree=66996628/67108860
[pid=30698] ppid=30695 vsize=2256688 memory=332076 CPUtime=1962.22 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 274400 0 0 0 196016 206 0 0 20 0 1 0 410014368 2310848512 83019 33554432000 4194304 5870510 140721555034016 140721555032456 5262902 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 564172 83019 940 410 0 559645 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 2256688 KiB
Current children cumulated memory: 332076 KiB

[startup+2022.3 s]
/proc/loadavg: 2.06 2.10 2.08 3/200 30890
/proc/meminfo: memFree=23575964/32770624 swapFree=66996628/67108860
[pid=30698] ppid=30695 vsize=2256684 memory=344832 CPUtime=2022.23 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 282373 0 0 0 202006 217 0 0 20 0 1 0 410014368 2310844416 86208 33554432000 4194304 5870510 140721555034016 140721555032584 5308364 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 564171 86208 940 410 0 559644 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 2256684 KiB
Current children cumulated memory: 344832 KiB

[startup+2082.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/200 30894
/proc/meminfo: memFree=23568644/32770624 swapFree=66996628/67108860
[pid=30698] ppid=30695 vsize=2256684 memory=345300 CPUtime=2082.22 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 285206 0 0 0 208005 217 0 0 20 0 1 0 410014368 2310844416 86325 33554432000 4194304 5870510 140721555034016 140721555032584 5262639 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 564171 86325 940 410 0 559644 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 2256684 KiB
Current children cumulated memory: 345300 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/200 30900
/proc/meminfo: memFree=23568988/32770624 swapFree=66996628/67108860
[pid=30698] ppid=30695 vsize=2256684 memory=345300 CPUtime=2142.22 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 288028 0 0 0 214005 217 0 0 20 0 1 0 410014368 2310844416 86325 33554432000 4194304 5870510 140721555034016 140721555032584 5283052 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 564171 86325 940 410 0 559644 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 2256684 KiB
Current children cumulated memory: 345300 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/198 30905
/proc/meminfo: memFree=23568972/32770624 swapFree=66996636/67108860
[pid=30698] ppid=30695 vsize=2256684 memory=345300 CPUtime=2202.22 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 290523 0 0 0 220005 217 0 0 20 0 1 0 410014368 2310844416 86325 33554432000 4194304 5870510 140721555034016 140721555032584 5305072 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 564171 86325 940 410 0 559644 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 2256684 KiB
Current children cumulated memory: 345300 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/198 30909
/proc/meminfo: memFree=23569260/32770624 swapFree=66996636/67108860
[pid=30698] ppid=30695 vsize=2256684 memory=345300 CPUtime=2262.22 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 293117 0 0 0 226004 218 0 0 20 0 1 0 410014368 2310844416 86325 33554432000 4194304 5870510 140721555034016 140721555032584 5262756 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 564171 86325 940 410 0 559644 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 2256684 KiB
Current children cumulated memory: 345300 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/198 30915
/proc/meminfo: memFree=23568976/32770624 swapFree=66996636/67108860
[pid=30698] ppid=30695 vsize=2256684 memory=345300 CPUtime=2322.22 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 295690 0 0 0 232004 218 0 0 20 0 1 0 410014368 2310844416 86325 33554432000 4194304 5870510 140721555034016 140721555032584 5262672 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 564171 86325 940 410 0 559644 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 2256684 KiB
Current children cumulated memory: 345300 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/198 30920
/proc/meminfo: memFree=23568108/32770624 swapFree=66996636/67108860
[pid=30698] ppid=30695 vsize=2256684 memory=345304 CPUtime=2382.22 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 298348 0 0 0 238004 218 0 0 20 0 1 0 410014368 2310844416 86326 33554432000 4194304 5870510 140721555034016 140721555032584 5262976 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 564171 86326 940 410 0 559644 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 2256684 KiB
Current children cumulated memory: 345304 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/198 30924
/proc/meminfo: memFree=23617032/32770624 swapFree=66996636/67108860
[pid=30698] ppid=30695 vsize=2207368 memory=295988 CPUtime=2442.22 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 308367 0 0 0 243989 233 0 0 20 0 1 0 410014368 2260344832 73997 33554432000 4194304 5870510 140721555034016 140721555033032 5288794 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 551842 73997 940 410 0 547315 0
Current children cumulated CPU time: 2442.22 s
Current children cumulated vsize: 2207368 KiB
Current children cumulated memory: 295988 KiB

[startup+2502.3 s]
/proc/loadavg: 1.97 2.01 2.04 3/199 30998
/proc/meminfo: memFree=30470020/32770624 swapFree=66996636/67108860
[pid=30698] ppid=30695 vsize=2256684 memory=345304 CPUtime=2502.22 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 313265 0 0 0 249986 236 0 0 20 0 1 0 410014368 2310844416 86326 33554432000 4194304 5870510 140721555034016 140721555032584 5305056 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 564171 86326 940 410 0 559644 0
Current children cumulated CPU time: 2502.22 s
Current children cumulated vsize: 2256684 KiB
Current children cumulated memory: 345304 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.98 2.01 2.04 3/199 31000
/proc/meminfo: memFree=30476368/32770624 swapFree=66996636/67108860
[pid=30698] ppid=30695 vsize=2256684 memory=345304 CPUtime=2519.92 cores=0,2,4,6
/proc/30698/stat : 30698 (xcsp_picat) R 30695 30698 25640 0 -1 4202496 313397 0 0 0 251756 236 0 0 20 0 1 0 410014368 2310844416 86326 33554432000 4194304 5870510 140721555034016 140721555032584 5262777 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20881408 140721555035167 140721555035245 140721555035245 140721555038154 0
/proc/30698/statm: 564171 86326 940 410 0 559644 0
Current children cumulated CPU time: 2519.92 s
Current children cumulated vsize: 2256684 KiB
Current children cumulated memory: 345304 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2520.01 s]
# the end of solver process 30698 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2517.57 s, system=2.36294 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.93
CPU user time (s): 2517.57
CPU system time (s): 2.36294
CPU usage (%): 99.9969
Max. virtual memory (cumulated for all children) (KiB): 2306476
Max. memory (cumulated for all children) (KiB): 346364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2517.57
system time used= 2.36294
maximum resident set size= 377292
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 313397
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= 24
involuntary context switches= 3207


# summary of solver processes directly reported to runsolver:
#   pid: 30698
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2517.57
#   total CPU system time (s): 2.36294

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.74696 second user time and 17.7989 second system time

The end

Launcher Data 

Begin job on node106 at 2019-09-13 02:18:40
IDJOB=4395119
IDBENCH=134517
IDSOLVER=2844
FILE ID=node106/4395119-1568337597
RUNJOBID= node106-1568318666-25671
PBS_JOBID= 21701140
Free space on /tmp= 56636 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Blackhole/Blackhole-xcsp2-s13/Blackhole-4-13-2_X2.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395119-1568337597/watcher-4395119-1568337597 -o /tmp/evaluation-result-4395119-1568337597/solver-4395119-1568337597 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580  xcsp_picat HOME/instance-4395119-1568337597.xml

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

MD5SUM BENCH= 88708c27ba26ffc45c437651276dcd59
RANDOM SEED=610821304

node106.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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        28288656 kB
MemAvailable:   29450392 kB
Buffers:          138428 kB
Cached:          1319688 kB
SwapCached:        10060 kB
Active:          2916420 kB
Inactive:        1023820 kB
Active(anon):    2481692 kB
Inactive(anon):    33544 kB
Active(file):     434728 kB
Inactive(file):   990276 kB
Unevictable:      107776 kB
Mlocked:          107776 kB
SwapTotal:      67108860 kB
SwapFree:       66996608 kB
Dirty:              3304 kB
Writeback:             0 kB
AnonPages:       2599588 kB
Mapped:            37752 kB
Shmem:             24232 kB
Slab:             133872 kB
SReclaimable:     105136 kB
SUnreclaim:        28736 kB
KernelStack:        3536 kB
PageTables:        10420 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3995196 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2545664 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 56728 MiB
End job on node106 at 2019-09-13 03:00:40