Trace number 4407748

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
(reference) PicatSAT 2019-09-12UNSAT 538.997 538.931

General information on the benchmark

NameBlackhole/Blackhole-xcsp2-s07/
Blackhole-4-07h-6_X2.xml
MD5SUM43dd96c97b3ff33ff7a4c42b6a5606ab
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 benchmark538.997
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 

66.40/66.44	c xcsp_picat version 2.7b12 (9/12/2019)
538.96/538.92	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 (14115 MiB free)
  memory of node 1: 16384 MiB (11395 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407748-1569512355/watcher-4407748-1569512355 -o /var/tmp/evaluation-result-4407748-1569512355/solver-4407748-1569512355 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node146-1569509599-27079 --watchdog 2560 xcsp_picat HOME/instance-4407748-1569512355.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=27750, runsolver pid=27747

[startup+0.100176 s]*
/proc/loadavg: 1.87 1.98 1.89 3/200 27751
/proc/meminfo: memFree=26097120/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2037116 memory=31600 CPUtime=0.1 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 1965 0 0 0 10 0 0 0 20 0 1 0 527149403 2086006784 7900 33554432000 4194304 5870510 140730344570304 140730344567448 139801953889086 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 509279 7900 872 410 0 504752 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2037116 KiB
Current children cumulated memory: 31600 KiB

[startup+0.209715 s]*
/proc/loadavg: 1.87 1.98 1.89 3/200 27751
/proc/meminfo: memFree=26092036/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2036508 memory=35328 CPUtime=0.2 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 3350 0 0 0 20 0 0 0 20 0 1 0 527149403 2085384192 8832 33554432000 4194304 5870510 140730344570304 140730344567448 5283116 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 509127 8832 937 410 0 504600 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2036508 KiB
Current children cumulated memory: 35328 KiB

[startup+0.309563 s]*
/proc/loadavg: 1.87 1.98 1.89 3/200 27751
/proc/meminfo: memFree=26091376/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2037536 memory=36120 CPUtime=0.3 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 3585 0 0 0 30 0 0 0 20 0 1 0 527149403 2086436864 9030 33554432000 4194304 5870510 140730344570304 140730344567448 5274765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 509384 9030 937 410 0 504857 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2037536 KiB
Current children cumulated memory: 36120 KiB

[startup+0.70029 s]
/proc/loadavg: 1.87 1.98 1.89 3/200 27751
/proc/meminfo: memFree=26089888/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2041932 memory=39172 CPUtime=0.69 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 4326 0 0 0 68 1 0 0 20 0 1 0 527149403 2090938368 9793 33554432000 4194304 5870510 140730344570304 140730344569256 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 510483 9793 937 410 0 505956 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2041932 KiB
Current children cumulated memory: 39172 KiB

[startup+1.50031 s]
/proc/loadavg: 1.87 1.98 1.89 3/200 27751
/proc/meminfo: memFree=26086460/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2046352 memory=45112 CPUtime=1.49 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 4823 0 0 0 148 1 0 0 20 0 1 0 527149403 2095464448 11278 33554432000 4194304 5870510 140730344570304 140730344569256 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 511588 11278 937 410 0 507061 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2046352 KiB
Current children cumulated memory: 45112 KiB

[startup+3.10952 s]
/proc/loadavg: 1.87 1.98 1.89 3/200 27751
/proc/meminfo: memFree=26082496/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2047164 memory=44392 CPUtime=3.1 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 9225 0 0 0 308 2 0 0 20 0 1 0 527149403 2096295936 11098 33554432000 4194304 5870510 140730344570304 140730344569256 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 511791 11098 938 410 0 507264 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2047164 KiB
Current children cumulated memory: 44392 KiB

[startup+6.30033 s]
/proc/loadavg: 1.88 1.98 1.89 3/200 27751
/proc/meminfo: memFree=26076856/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2056056 memory=51956 CPUtime=6.29 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 17145 0 0 0 626 3 0 0 20 0 1 0 527149403 2105401344 12989 33554432000 4194304 5870510 140730344570304 140730344569320 5283072 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 514014 12989 938 410 0 509487 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2056056 KiB
Current children cumulated memory: 51956 KiB

[startup+12.7003 s]
/proc/loadavg: 1.89 1.98 1.89 3/200 27751
/proc/meminfo: memFree=26022468/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2105392 memory=103412 CPUtime=12.69 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 20241 0 0 0 1265 4 0 0 20 0 1 0 527149403 2155921408 25853 33554432000 4194304 5870510 140730344570304 140730344568872 5282747 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 526348 25853 938 410 0 521821 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2105392 KiB
Current children cumulated memory: 103412 KiB

[startup+25.5003 s]
/proc/loadavg: 1.91 1.98 1.89 3/200 27751
/proc/meminfo: memFree=26022832/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2105392 memory=103412 CPUtime=25.5 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 23682 0 0 0 2545 5 0 0 20 0 1 0 527149403 2155921408 25853 33554432000 4194304 5870510 140730344570304 140730344568872 5290803 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 526348 25853 938 410 0 521821 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2105392 KiB
Current children cumulated memory: 103412 KiB

[startup+51.1095 s]
/proc/loadavg: 1.94 1.99 1.90 3/200 27753
/proc/meminfo: memFree=26022016/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2105392 memory=104244 CPUtime=51.11 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 27973 0 0 0 5106 5 0 0 20 0 1 0 527149403 2155921408 26061 33554432000 4194304 5870510 140730344570304 140730344568872 5312657 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 526348 26061 938 410 0 521821 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2105392 KiB
Current children cumulated memory: 104244 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.99 1.90 3/201 27765
/proc/meminfo: memFree=25988656/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2117888 memory=109264 CPUtime=102.3 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 31205 0 0 0 10225 5 0 0 20 0 1 0 527149403 2168717312 27316 33554432000 4194304 5870510 140730344570304 140730344568744 5272673 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 529472 27316 938 410 0 524945 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2117888 KiB
Current children cumulated memory: 109264 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 1.91 3/201 27771
/proc/meminfo: memFree=25985636/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2117888 memory=111364 CPUtime=162.31 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 31339 0 0 0 16226 5 0 0 20 0 1 0 527149403 2168717312 27841 33554432000 4194304 5870510 140730344570304 140730344568744 5272559 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 529472 27841 938 410 0 524945 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 2117888 KiB
Current children cumulated memory: 111364 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 1.91 3/200 27775
/proc/meminfo: memFree=25975072/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2129736 memory=121608 CPUtime=222.31 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 34561 0 0 0 22226 5 0 0 20 0 1 0 527149403 2180849664 30402 33554432000 4194304 5870510 140730344570304 140730344568744 5282621 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 532434 30402 938 410 0 527907 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2129736 KiB
Current children cumulated memory: 121608 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 1.92 3/200 27779
/proc/meminfo: memFree=25970568/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2129736 memory=121608 CPUtime=282.32 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 34641 0 0 0 28227 5 0 0 20 0 1 0 527149403 2180849664 30402 33554432000 4194304 5870510 140730344570304 140730344568744 5262802 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 532434 30402 938 410 0 527907 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 2129736 KiB
Current children cumulated memory: 121608 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 1.93 3/201 27785
/proc/meminfo: memFree=25961480/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2130840 memory=129696 CPUtime=342.34 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 37949 0 0 0 34228 6 0 0 20 0 1 0 527149403 2181980160 32424 33554432000 4194304 5870510 140730344570304 140730344568872 5272183 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 532710 32424 938 410 0 528183 0
Current children cumulated CPU time: 342.34 s
Current children cumulated vsize: 2130840 KiB
Current children cumulated memory: 129696 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 1.93 3/199 27789
/proc/meminfo: memFree=25961504/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2130840 memory=129696 CPUtime=402.34 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 38352 0 0 0 40228 6 0 0 20 0 1 0 527149403 2181980160 32424 33554432000 4194304 5870510 140730344570304 140730344568872 5282680 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 532710 32424 938 410 0 528183 0
Current children cumulated CPU time: 402.34 s
Current children cumulated vsize: 2130840 KiB
Current children cumulated memory: 129696 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 1.94 3/198 27793
/proc/meminfo: memFree=25942976/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2130840 memory=129696 CPUtime=462.35 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 38422 0 0 0 46229 6 0 0 20 0 1 0 527149403 2181980160 32424 33554432000 4194304 5870510 140730344570304 140730344568872 5307608 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 532710 32424 938 410 0 528183 0
Current children cumulated CPU time: 462.35 s
Current children cumulated vsize: 2130840 KiB
Current children cumulated memory: 129696 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 1.99 1.94 3/200 27800
/proc/meminfo: memFree=25942044/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2130840 memory=129696 CPUtime=522.36 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 38463 0 0 0 52230 6 0 0 20 0 1 0 527149403 2181980160 32424 33554432000 4194304 5870510 140730344570304 140730344568872 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 532710 32424 938 410 0 528183 0
Current children cumulated CPU time: 522.36 s
Current children cumulated vsize: 2130840 KiB
Current children cumulated memory: 129696 KiB

[startup+538.931 s]
# the end of solver process 27750 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=538.933 s, system=0.064007 s

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

[startup+524.8 s]
/proc/loadavg: 2.00 1.99 1.94 3/200 27800
/proc/meminfo: memFree=25942044/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2130840 memory=129696 CPUtime=524.86 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 38463 0 0 0 52480 6 0 0 20 0 1 0 527149403 2181980160 32424 33554432000 4194304 5870510 140730344570304 140730344568872 5272987 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 532710 32424 938 410 0 528183 0
Current children cumulated CPU time: 524.86 s
Current children cumulated vsize: 2130840 KiB
Current children cumulated memory: 129696 KiB

[startup+531.2 s]
/proc/loadavg: 2.00 1.99 1.94 3/199 27800
/proc/meminfo: memFree=25942152/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2130840 memory=129696 CPUtime=531.26 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 38467 0 0 0 53120 6 0 0 20 0 1 0 527149403 2181980160 32424 33554432000 4194304 5870510 140730344570304 140730344568872 5282464 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 532710 32424 938 410 0 528183 0
Current children cumulated CPU time: 531.26 s
Current children cumulated vsize: 2130840 KiB
Current children cumulated memory: 129696 KiB

[startup+534.4 s]
/proc/loadavg: 2.00 1.99 1.94 3/199 27800
/proc/meminfo: memFree=25942152/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2130840 memory=129696 CPUtime=534.46 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 38467 0 0 0 53440 6 0 0 20 0 1 0 527149403 2181980160 32424 33554432000 4194304 5870510 140730344570304 140730344568872 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 532710 32424 938 410 0 528183 0
Current children cumulated CPU time: 534.46 s
Current children cumulated vsize: 2130840 KiB
Current children cumulated memory: 129696 KiB

[startup+536 s]*
/proc/loadavg: 2.00 1.99 1.94 3/199 27800
/proc/meminfo: memFree=25942060/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2130840 memory=129696 CPUtime=536.07 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 38467 0 0 0 53601 6 0 0 20 0 1 0 527149403 2181980160 32424 33554432000 4194304 5870510 140730344570304 140730344568872 5312640 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 532710 32424 938 410 0 528183 0
Current children cumulated CPU time: 536.07 s
Current children cumulated vsize: 2130840 KiB
Current children cumulated memory: 129696 KiB

[startup+537.6 s]
/proc/loadavg: 2.00 1.99 1.94 3/199 27800
/proc/meminfo: memFree=25942060/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2130840 memory=129696 CPUtime=537.66 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 38467 0 0 0 53760 6 0 0 20 0 1 0 527149403 2181980160 32424 33554432000 4194304 5870510 140730344570304 140730344568872 5283106 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 532710 32424 938 410 0 528183 0
Current children cumulated CPU time: 537.66 s
Current children cumulated vsize: 2130840 KiB
Current children cumulated memory: 129696 KiB

[startup+538.4 s]
/proc/loadavg: 2.00 1.99 1.94 3/199 27800
/proc/meminfo: memFree=25942060/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2130840 memory=129696 CPUtime=538.46 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 38467 0 0 0 53840 6 0 0 20 0 1 0 527149403 2181980160 32424 33554432000 4194304 5870510 140730344570304 140730344568872 5307120 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 532710 32424 938 410 0 528183 0
Current children cumulated CPU time: 538.46 s
Current children cumulated vsize: 2130840 KiB
Current children cumulated memory: 129696 KiB

[startup+538.8 s]
/proc/loadavg: 2.00 1.99 1.94 3/199 27800
/proc/meminfo: memFree=25942060/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2130840 memory=129696 CPUtime=538.86 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 38467 0 0 0 53880 6 0 0 20 0 1 0 527149403 2181980160 32424 33554432000 4194304 5870510 140730344570304 140730344568872 5272491 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 532710 32424 938 410 0 528183 0
Current children cumulated CPU time: 538.86 s
Current children cumulated vsize: 2130840 KiB
Current children cumulated memory: 129696 KiB

[startup+538.9 s]
/proc/loadavg: 2.00 1.99 1.94 3/199 27800
/proc/meminfo: memFree=25942060/32770624 swapFree=67002108/67108860
[pid=27750] ppid=27747 vsize=2130840 memory=129696 CPUtime=538.96 cores=1,3,5,7
/proc/27750/stat : 27750 (xcsp_picat) R 27747 27750 27047 0 -1 4202496 38467 0 0 0 53890 6 0 0 20 0 1 0 527149403 2181980160 32424 33554432000 4194304 5870510 140730344570304 140730344568872 5283028 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 28528640 140730344571911 140730344571993 140730344571993 140730344574918 0
/proc/27750/statm: 532710 32424 938 410 0 528183 0
Current children cumulated CPU time: 538.96 s
Current children cumulated vsize: 2130840 KiB
Current children cumulated memory: 129696 KiB

Child status: 0
Real time (s): 538.931
CPU time (s): 538.997
CPU user time (s): 538.933
CPU system time (s): 0.064007
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 2130840
Max. memory (cumulated for all children) (KiB): 129696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 538.933
system time used= 0.064007
maximum resident set size= 129728
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38524
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 137


# summary of solver processes directly reported to runsolver:
#   pid: 27750
#   total CPU time (s): 538.997
#   total CPU user time (s): 538.933
#   total CPU system time (s): 0.064007

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.1032 second user time and 3.94541 second system time

The end

Launcher Data 

Begin job on node146 at 2019-09-26 17:38:33
IDJOB=4407748
IDBENCH=134583
IDSOLVER=2873
FILE ID=node146/4407748-1569512355
RUNJOBID= node146-1569509599-27079
PBS_JOBID= 21705781
Free space on /var/tmp= 13512 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Blackhole/Blackhole-xcsp2-s07/Blackhole-4-07h-6_X2.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407748-1569512355/watcher-4407748-1569512355 -o /var/tmp/evaluation-result-4407748-1569512355/solver-4407748-1569512355 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node146-1569509599-27079 --watchdog 2560  xcsp_picat HOME/instance-4407748-1569512355.xml

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

MD5SUM BENCH= 43dd96c97b3ff33ff7a4c42b6a5606ab
RANDOM SEED=1028482073

node146.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	: 5332.90
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	: 5332.90
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	: 5332.90
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	: 5332.90
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:        26123616 kB
MemAvailable:   31702992 kB
Buffers:          132040 kB
Cached:          5582768 kB
SwapCached:         3456 kB
Active:          3034788 kB
Inactive:        2812284 kB
Active(anon):     146696 kB
Inactive(anon):    58504 kB
Active(file):    2888092 kB
Inactive(file):  2753780 kB
Unevictable:      108944 kB
Mlocked:          108944 kB
SwapTotal:      67108860 kB
SwapFree:       67002108 kB
Dirty:              3216 kB
Writeback:             0 kB
AnonPages:        184264 kB
Mapped:            24444 kB
Shmem:             64060 kB
Slab:             395252 kB
SReclaimable:     365964 kB
SUnreclaim:        29288 kB
KernelStack:        3840 kB
PageTables:         5672 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2711600 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    131072 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      109952 kB
DirectMap2M:    33435648 kB

Free space on /var/tmp at the end= 13508 MiB
End job on node146 at 2019-09-26 17:47:32