Trace number 4407745

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 565.312 565.26

General information on the benchmark

NameBlackhole/Blackhole-xcsp2-s07/
Blackhole-4-07-4_X2.xml
MD5SUM69e102c6eb18d0fe6bc9694d1b83e185
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 benchmark565.312
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 

72.79/72.80	c xcsp_picat version 2.7b12 (9/12/2019)
565.25/565.25	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 (13240 MiB free)
  memory of node 1: 16384 MiB (12489 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407745-1569512347/watcher-4407745-1569512347 -o /var/tmp/evaluation-result-4407745-1569512347/solver-4407745-1569512347 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node136-1569509596-6733 --watchdog 2560 xcsp_picat HOME/instance-4407745-1569512347.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
solver pid=7587, runsolver pid=7584
Current StackSize limit: 8192 KiB


[startup+0.100169 s]*
/proc/loadavg: 2.05 2.06 1.93 3/199 7588
/proc/meminfo: memFree=26320100/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2036668 memory=32440 CPUtime=0.1 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 2150 0 0 0 10 0 0 0 20 0 1 0 527483248 2085548032 8110 33554432000 4194304 5870510 140721448873040 140721448872344 5287642 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 509167 8110 872 410 0 504640 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036668 KiB
Current children cumulated memory: 32440 KiB

[startup+0.20987 s]*
/proc/loadavg: 2.05 2.06 1.93 3/199 7588
/proc/meminfo: memFree=26315016/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2036500 memory=36368 CPUtime=0.2 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 3868 0 0 0 20 0 0 0 20 0 1 0 527483248 2085376000 9092 33554432000 4194304 5870510 140721448873040 140721448872296 5268151 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 509125 9092 917 410 0 504598 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2036500 KiB
Current children cumulated memory: 36368 KiB

[startup+0.309575 s]*
/proc/loadavg: 2.05 2.06 1.93 3/199 7588
/proc/meminfo: memFree=26314920/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2037528 memory=37144 CPUtime=0.3 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 4048 0 0 0 30 0 0 0 20 0 1 0 527483248 2086428672 9286 33554432000 4194304 5870510 140721448873040 140721448871992 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 509382 9286 937 410 0 504855 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2037528 KiB
Current children cumulated memory: 37144 KiB

[startup+0.700285 s]
/proc/loadavg: 2.05 2.06 1.93 3/199 7588
/proc/meminfo: memFree=26313804/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2041924 memory=39432 CPUtime=0.69 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 4601 0 0 0 69 0 0 0 20 0 1 0 527483248 2090930176 9858 33554432000 4194304 5870510 140721448873040 140721448871992 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 510481 9858 937 410 0 505954 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2041924 KiB
Current children cumulated memory: 39432 KiB

[startup+1.5003 s]
/proc/loadavg: 2.05 2.06 1.93 3/199 7588
/proc/meminfo: memFree=26311200/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2046608 memory=43112 CPUtime=1.49 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 5545 0 0 0 148 1 0 0 20 0 1 0 527483248 2095726592 10778 33554432000 4194304 5870510 140721448873040 140721448871400 139813231729637 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 511652 10778 937 410 0 507125 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2046608 KiB
Current children cumulated memory: 43112 KiB

[startup+3.10943 s]
/proc/loadavg: 2.04 2.06 1.93 3/199 7588
/proc/meminfo: memFree=26306604/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2047184 memory=45268 CPUtime=3.09 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 9897 0 0 0 308 1 0 0 20 0 1 0 527483248 2096316416 11317 33554432000 4194304 5870510 140721448873040 140721448871992 5282759 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 511796 11317 938 410 0 507269 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2047184 KiB
Current children cumulated memory: 45268 KiB

[startup+6.30038 s]
/proc/loadavg: 2.04 2.06 1.93 3/200 7590
/proc/meminfo: memFree=26296344/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2055768 memory=55668 CPUtime=6.29 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 14057 0 0 0 627 2 0 0 20 0 1 0 527483248 2105106432 13917 33554432000 4194304 5870510 140721448873040 140721448871400 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 513942 13917 938 410 0 509415 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2055768 KiB
Current children cumulated memory: 55668 KiB

[startup+12.7004 s]
/proc/loadavg: 1.96 2.04 1.92 3/200 7590
/proc/meminfo: memFree=26278280/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2105196 memory=97848 CPUtime=12.69 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 18933 0 0 0 1265 4 0 0 20 0 1 0 527483248 2155720704 24462 33554432000 4194304 5870510 140721448873040 140721448871608 5282759 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 526299 24462 938 410 0 521772 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2105196 KiB
Current children cumulated memory: 97848 KiB

[startup+25.5004 s]
/proc/loadavg: 1.97 2.04 1.92 3/199 7590
/proc/meminfo: memFree=26266816/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2105196 memory=105348 CPUtime=25.49 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 25036 0 0 0 2545 4 0 0 20 0 1 0 527483248 2155720704 26337 33554432000 4194304 5870510 140721448873040 140721448871608 5283064 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 526299 26337 938 410 0 521772 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2105196 KiB
Current children cumulated memory: 105348 KiB

[startup+51.1097 s]
/proc/loadavg: 1.98 2.04 1.93 3/200 7593
/proc/meminfo: memFree=26261588/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2105196 memory=105348 CPUtime=51.1 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 30353 0 0 0 5106 4 0 0 20 0 1 0 527483248 2155720704 26337 33554432000 4194304 5870510 140721448873040 140721448871608 5272427 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 526299 26337 938 410 0 521772 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2105196 KiB
Current children cumulated memory: 105348 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.04 1.93 3/201 7605
/proc/meminfo: memFree=26269588/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2105824 memory=105976 CPUtime=102.3 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 33639 0 0 0 10225 5 0 0 20 0 1 0 527483248 2156363776 26494 33554432000 4194304 5870510 140721448873040 140721448871608 5272433 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 526456 26494 938 410 0 521929 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2105824 KiB
Current children cumulated memory: 105976 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 1.94 3/200 7609
/proc/meminfo: memFree=26253160/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2105824 memory=105976 CPUtime=162.31 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 36862 0 0 0 16226 5 0 0 20 0 1 0 527483248 2156363776 26494 33554432000 4194304 5870510 140721448873040 140721448871608 5283048 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 526456 26494 938 410 0 521929 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 2105824 KiB
Current children cumulated memory: 105976 KiB

[startup+222.3 s]
/proc/loadavg: 2.09 2.05 1.95 3/200 7674
/proc/meminfo: memFree=26185980/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2112912 memory=113096 CPUtime=222.3 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 40040 0 0 0 22225 5 0 0 20 0 1 0 527483248 2163621888 28274 33554432000 4194304 5870510 140721448873040 140721448871608 5282251 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 528228 28274 938 410 0 523701 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2112912 KiB
Current children cumulated memory: 113096 KiB

[startup+282.3 s]
/proc/loadavg: 2.03 2.04 1.95 3/201 7680
/proc/meminfo: memFree=26085728/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2112912 memory=116076 CPUtime=282.32 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 40345 0 0 0 28226 6 0 0 20 0 1 0 527483248 2163621888 29019 33554432000 4194304 5870510 140721448873040 140721448871608 5282595 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 528228 29019 938 410 0 523701 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 2112912 KiB
Current children cumulated memory: 116076 KiB

[startup+342.3 s]
/proc/loadavg: 2.05 2.05 1.96 4/200 7745
/proc/meminfo: memFree=26202484/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2131588 memory=130088 CPUtime=342.32 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 40819 0 0 0 34226 6 0 0 20 0 1 0 527483248 2182746112 32522 33554432000 4194304 5870510 140721448873040 140721448871480 5299440 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 532897 32522 938 410 0 528370 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2131588 KiB
Current children cumulated memory: 130088 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.04 1.96 4/199 7749
/proc/meminfo: memFree=26158832/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2131588 memory=132136 CPUtime=402.33 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 41533 0 0 0 40227 6 0 0 20 0 1 0 527483248 2182746112 33034 33554432000 4194304 5870510 140721448873040 140721448871480 5262639 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 532897 33034 938 410 0 528370 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 2131588 KiB
Current children cumulated memory: 132136 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.03 1.96 3/200 7876
/proc/meminfo: memFree=26258872/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2133372 memory=136492 CPUtime=462.33 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 42139 0 0 0 46227 6 0 0 20 0 1 0 527483248 2184572928 34123 33554432000 4194304 5870510 140721448873040 140721448871608 5262735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 533343 34123 938 410 0 528816 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 2133372 KiB
Current children cumulated memory: 136492 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.03 1.96 3/199 7880
/proc/meminfo: memFree=26252472/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2133372 memory=136492 CPUtime=522.34 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 42191 0 0 0 52228 6 0 0 20 0 1 0 527483248 2184572928 34123 33554432000 4194304 5870510 140721448873040 140721448871608 5282680 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 533343 34123 938 410 0 528816 0
Current children cumulated CPU time: 522.34 s
Current children cumulated vsize: 2133372 KiB
Current children cumulated memory: 136492 KiB

[startup+565.26 s]
# the end of solver process 7587 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=565.249 s, system=0.063006 s

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

[startup+537.6 s]
/proc/loadavg: 2.00 2.03 1.96 3/199 7881
/proc/meminfo: memFree=26246892/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2133372 memory=136492 CPUtime=537.64 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 42191 0 0 0 53758 6 0 0 20 0 1 0 527483248 2184572928 34123 33554432000 4194304 5870510 140721448873040 140721448871608 5282574 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 533343 34123 938 410 0 528816 0
Current children cumulated CPU time: 537.64 s
Current children cumulated vsize: 2133372 KiB
Current children cumulated memory: 136492 KiB

[startup+550.4 s]
/proc/loadavg: 2.00 2.03 1.96 3/200 7883
/proc/meminfo: memFree=26250972/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2133372 memory=136492 CPUtime=550.44 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 42191 0 0 0 55038 6 0 0 20 0 1 0 527483248 2184572928 34123 33554432000 4194304 5870510 140721448873040 140721448871608 5278092 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 533343 34123 938 410 0 528816 0
Current children cumulated CPU time: 550.44 s
Current children cumulated vsize: 2133372 KiB
Current children cumulated memory: 136492 KiB

[startup+556.8 s]
/proc/loadavg: 2.00 2.03 1.96 3/199 7944
/proc/meminfo: memFree=26229312/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2133372 memory=136492 CPUtime=556.84 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 42191 0 0 0 55678 6 0 0 20 0 1 0 527483248 2184572928 34123 33554432000 4194304 5870510 140721448873040 140721448871608 5272884 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 533343 34123 938 410 0 528816 0
Current children cumulated CPU time: 556.84 s
Current children cumulated vsize: 2133372 KiB
Current children cumulated memory: 136492 KiB

[startup+560 s]*
/proc/loadavg: 2.00 2.02 1.96 3/199 7944
/proc/meminfo: memFree=26228104/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2133372 memory=136492 CPUtime=560.05 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 42191 0 0 0 55999 6 0 0 20 0 1 0 527483248 2184572928 34123 33554432000 4194304 5870510 140721448873040 140721448871608 5283064 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 533343 34123 938 410 0 528816 0
Current children cumulated CPU time: 560.05 s
Current children cumulated vsize: 2133372 KiB
Current children cumulated memory: 136492 KiB

[startup+563.2 s]
/proc/loadavg: 1.92 2.01 1.95 3/199 7944
/proc/meminfo: memFree=26228104/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2133372 memory=136492 CPUtime=563.25 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 42191 0 0 0 56319 6 0 0 20 0 1 0 527483248 2184572928 34123 33554432000 4194304 5870510 140721448873040 140721448871608 5282736 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 533343 34123 938 410 0 528816 0
Current children cumulated CPU time: 563.25 s
Current children cumulated vsize: 2133372 KiB
Current children cumulated memory: 136492 KiB

[startup+564 s]*
/proc/loadavg: 1.92 2.01 1.95 3/199 7944
/proc/meminfo: memFree=26228104/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2133372 memory=136492 CPUtime=564.05 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 42191 0 0 0 56399 6 0 0 20 0 1 0 527483248 2184572928 34123 33554432000 4194304 5870510 140721448873040 140721448871608 5282736 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 533343 34123 938 410 0 528816 0
Current children cumulated CPU time: 564.05 s
Current children cumulated vsize: 2133372 KiB
Current children cumulated memory: 136492 KiB

[startup+564.8 s]
/proc/loadavg: 1.92 2.01 1.95 3/199 7944
/proc/meminfo: memFree=26228104/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2133372 memory=136492 CPUtime=564.85 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 42191 0 0 0 56479 6 0 0 20 0 1 0 527483248 2184572928 34123 33554432000 4194304 5870510 140721448873040 140721448871608 5283135 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 533343 34123 938 410 0 528816 0
Current children cumulated CPU time: 564.85 s
Current children cumulated vsize: 2133372 KiB
Current children cumulated memory: 136492 KiB

[startup+565.2 s]
/proc/loadavg: 1.92 2.01 1.95 3/199 7944
/proc/meminfo: memFree=26228040/32770624 swapFree=67002176/67108860
[pid=7587] ppid=7584 vsize=2133372 memory=136492 CPUtime=565.25 cores=1,3,5,7
/proc/7587/stat : 7587 (xcsp_picat) R 7584 7587 6701 0 -1 4202496 42191 0 0 0 56519 6 0 0 20 0 1 0 527483248 2184572928 34123 33554432000 4194304 5870510 140721448873040 140721448871608 5282467 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 22159360 140721448879111 140721448879193 140721448879193 140721448882118 0
/proc/7587/statm: 533343 34123 938 410 0 528816 0
Current children cumulated CPU time: 565.25 s
Current children cumulated vsize: 2133372 KiB
Current children cumulated memory: 136492 KiB

Child status: 0
Real time (s): 565.26
CPU time (s): 565.312
CPU user time (s): 565.249
CPU system time (s): 0.063006
CPU usage (%): 100.009
Max. virtual memory (cumulated for all children) (KiB): 2133372
Max. memory (cumulated for all children) (KiB): 136492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 565.249
system time used= 0.063006
maximum resident set size= 136564
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42228
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= 10
involuntary context switches= 206


# summary of solver processes directly reported to runsolver:
#   pid: 7587
#   total CPU time (s): 565.312
#   total CPU user time (s): 565.249
#   total CPU system time (s): 0.063006

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.3845 second user time and 3.96557 second system time

The end

Launcher Data 

Begin job on node136 at 2019-09-26 17:38:22
IDJOB=4407745
IDBENCH=134575
IDSOLVER=2873
FILE ID=node136/4407745-1569512347
RUNJOBID= node136-1569509596-6733
PBS_JOBID= 21705786
Free space on /var/tmp= 13480 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Blackhole/Blackhole-xcsp2-s07/Blackhole-4-07-4_X2.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407745-1569512347/watcher-4407745-1569512347 -o /var/tmp/evaluation-result-4407745-1569512347/solver-4407745-1569512347 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node136-1569509596-6733 --watchdog 2560  xcsp_picat HOME/instance-4407745-1569512347.xml

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

MD5SUM BENCH= 69e102c6eb18d0fe6bc9694d1b83e185
RANDOM SEED=252650524

node136.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        26348728 kB
MemAvailable:   31765252 kB
Buffers:          190708 kB
Cached:          5361332 kB
SwapCached:         3592 kB
Active:          2809056 kB
Inactive:        2813612 kB
Active(anon):      80716 kB
Inactive(anon):    63472 kB
Active(file):    2728340 kB
Inactive(file):  2750140 kB
Unevictable:      107212 kB
Mlocked:          107212 kB
SwapTotal:      67108860 kB
SwapFree:       67002176 kB
Dirty:              3108 kB
Writeback:             0 kB
AnonPages:        176460 kB
Mapped:            23968 kB
Shmem:             64684 kB
Slab:             397036 kB
SReclaimable:     366504 kB
SUnreclaim:        30532 kB
KernelStack:        3552 kB
PageTables:         5632 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2624648 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    110592 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /var/tmp at the end= 13480 MiB
End job on node136 at 2019-09-26 17:47:47