Trace number 4303347

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 2018-08-02? (TO) 2520.06 2520.02

General information on the benchmark

NameSocialGolfers/
SocialGolfers-6-6-8-cp_c18.xml
MD5SUM8a9161d398725f1a5fa3c8de0eb5bbd3
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 variables288
Number of constraints17650
Number of domains1
Minimum domain size6
Maximum domain size6
Distribution of domain sizes[{"size":6,"count":288}]
Minimum variable degree247
Maximum variable degree248
Distribution of variable degrees[{"degree":247,"count":252},{"degree":248,"count":36}]
Minimum constraint arity4
Maximum constraint arity288
Distribution of constraint arities[{"arity":4,"count":17640},{"arity":36,"count":9},{"arity":288,"count":1}]
Number of extensional constraints0
Number of intensional constraints17640
Distribution of constraint types[{"type":"intension","count":17640},{"type":"lex","count":1},{"type":"cardinality","count":8},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data


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 (14734 MiB free)
  memory of node 1: 16384 MiB (13615 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303347-1534015315/watcher-4303347-1534015315 -o /tmp/evaluation-result-4303347-1534015315/solver-4303347-1534015315 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10870 --watchdog 2580 xcsp_picat HOME/instance-4303347-1534015315.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
Current StackSize limit: 8192 KiB

solver pid=13576, runsolver pid=13573

[startup+0.100596 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 13577
/proc/meminfo: memFree=29009692/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2025744 memory=25668 CPUtime=0.09 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 1462 0 0 0 9 0 0 0 20 0 1 0 219094696 2074361856 6417 33554432000 4194304 5849708 140733722639712 140733722639016 4454802 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 506436 6417 607 405 0 503381 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 25668 KiB

[startup+0.209945 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 13577
/proc/meminfo: memFree=28993076/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2025744 memory=40004 CPUtime=0.21 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 1469 0 0 0 20 1 0 0 20 0 1 0 219094696 2074361856 10001 33554432000 4194304 5849708 140733722639712 140733722639016 4457616 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 506436 10001 607 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 40004 KiB

[startup+0.309516 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 13577
/proc/meminfo: memFree=28980788/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2025744 memory=50244 CPUtime=0.3 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 1474 0 0 0 29 1 0 0 20 0 1 0 219094696 2074361856 12561 33554432000 4194304 5849708 140733722639712 140733722639016 4465958 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 506436 12561 607 405 0 503381 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 50244 KiB

[startup+0.700333 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13577
/proc/meminfo: memFree=28956212/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2033560 memory=98252 CPUtime=0.69 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 1761 0 0 0 67 2 0 0 20 0 1 0 219094696 2082365440 24563 33554432000 4194304 5849708 140733722639712 140733722639016 4563452 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 508390 24563 619 405 0 505335 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 98252 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13577
/proc/meminfo: memFree=28916868/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2037908 memory=117644 CPUtime=1.49 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 3043 0 0 0 142 7 0 0 20 0 1 0 219094696 2086817792 29411 33554432000 4194304 5849708 140733722639712 140733722638872 140692006625159 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 509477 29411 689 405 0 506422 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2037908 KiB
Current children cumulated memory: 117644 KiB

[startup+3.10939 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13577
/proc/meminfo: memFree=28910692/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2040152 memory=119976 CPUtime=3.1 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 6468 0 0 0 297 13 0 0 20 0 1 0 219094696 2089115648 29994 33554432000 4194304 5849708 140733722639712 140733722638104 5330003 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 510038 29994 708 405 0 506983 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2040152 KiB
Current children cumulated memory: 119976 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13577
/proc/meminfo: memFree=28909184/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2041996 memory=121876 CPUtime=6.28 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 7825 0 0 0 613 15 0 0 20 0 1 0 219094696 2091003904 30469 33554432000 4194304 5849708 140733722639712 140733722636712 4203940 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 510499 30469 721 405 0 507444 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2041996 KiB
Current children cumulated memory: 121876 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13577
/proc/meminfo: memFree=28861912/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2044712 memory=124372 CPUtime=12.69 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 11245 0 0 0 1246 23 0 0 20 0 1 0 219094696 2093785088 31093 33554432000 4194304 5849708 140733722639712 140733722638712 140692006625159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 511178 31093 721 405 0 508123 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2044712 KiB
Current children cumulated memory: 124372 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13577
/proc/meminfo: memFree=28937976/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2047776 memory=127656 CPUtime=25.48 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 19052 0 0 0 2512 36 0 0 20 0 1 0 219094696 2096922624 31914 33554432000 4194304 5849708 140733722639712 140733722638712 140692006625159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 511944 31914 721 405 0 508889 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2047776 KiB
Current children cumulated memory: 127656 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13577
/proc/meminfo: memFree=28922972/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2050960 memory=130908 CPUtime=51.09 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 27506 0 0 0 5052 57 0 0 20 0 1 0 219094696 2100183040 32727 33554432000 4194304 5849708 140733722639712 140733722638712 5311528 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 512740 32727 721 405 0 509685 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2050960 KiB
Current children cumulated memory: 130908 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13578
/proc/meminfo: memFree=28903980/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2051156 memory=131060 CPUtime=102.29 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 47568 0 0 0 10133 96 0 0 20 0 1 0 219094696 2100383744 32765 33554432000 4194304 5849708 140733722639712 140733722638712 140692006625159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 512789 32765 721 405 0 509734 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2051156 KiB
Current children cumulated memory: 131060 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13639
/proc/meminfo: memFree=28944832/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2056988 memory=142236 CPUtime=162.28 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 73239 0 0 0 16090 138 0 0 20 0 1 0 219094696 2106355712 35559 33554432000 4194304 5849708 140733722639712 140733722638712 140692006625159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 514247 35559 721 405 0 511192 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2056988 KiB
Current children cumulated memory: 142236 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13641
/proc/meminfo: memFree=28936668/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2064232 memory=149332 CPUtime=222.29 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 91608 0 0 0 22060 169 0 0 20 0 1 0 219094696 2113773568 37333 33554432000 4194304 5849708 140733722639712 140733722638712 140692006625159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 516058 37333 721 405 0 513003 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2064232 KiB
Current children cumulated memory: 149332 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13642
/proc/meminfo: memFree=28931176/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2064208 memory=149412 CPUtime=282.29 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 110252 0 0 0 28026 203 0 0 20 0 1 0 219094696 2113748992 37353 33554432000 4194304 5849708 140733722639712 140733722638712 140692006625159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 516052 37353 721 405 0 512997 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2064208 KiB
Current children cumulated memory: 149412 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13643
/proc/meminfo: memFree=28911008/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2074376 memory=159464 CPUtime=342.29 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 130452 0 0 0 33996 233 0 0 20 0 1 0 219094696 2124161024 39866 33554432000 4194304 5849708 140733722639712 140733722638712 140692006625159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 518594 39866 721 405 0 515539 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2074376 KiB
Current children cumulated memory: 159464 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13645
/proc/meminfo: memFree=28908496/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2075240 memory=160412 CPUtime=402.29 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 150575 0 0 0 39967 262 0 0 20 0 1 0 219094696 2125045760 40103 33554432000 4194304 5849708 140733722639712 140733722638712 140692006625159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 518810 40103 721 405 0 515755 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2075240 KiB
Current children cumulated memory: 160412 KiB

[startup+462.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 13646
/proc/meminfo: memFree=28914736/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2071520 memory=156752 CPUtime=462.29 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 169268 0 0 0 45940 289 0 0 20 0 1 0 219094696 2121236480 39188 33554432000 4194304 5849708 140733722639712 140733722638712 140692006625159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 517880 39188 721 405 0 514825 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2071520 KiB
Current children cumulated memory: 156752 KiB


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

/proc/13576/statm: 558129 79410 721 405 0 555074 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 2232516 KiB
Current children cumulated memory: 317640 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.07 2.07 3/188 13694
/proc/meminfo: memFree=28588756/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2298052 memory=383176 CPUtime=1782.31 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 423857 0 0 0 177700 531 0 0 20 0 1 0 219094696 2353205248 95794 33554432000 4194304 5849708 140733722639712 140733722638712 140692006625159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 574513 95794 721 405 0 571458 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 2298052 KiB
Current children cumulated memory: 383176 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/188 13695
/proc/meminfo: memFree=28534908/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2319472 memory=404596 CPUtime=1842.32 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 449895 0 0 0 183693 539 0 0 20 0 1 0 219094696 2375139328 101149 33554432000 4194304 5849708 140733722639712 140733722638712 5335584 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 579868 101149 721 405 0 576813 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 2319472 KiB
Current children cumulated memory: 404596 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 13696
/proc/meminfo: memFree=28524220/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2319472 memory=404596 CPUtime=1902.32 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 475157 0 0 0 189687 545 0 0 20 0 1 0 219094696 2375139328 101149 33554432000 4194304 5849708 140733722639712 140733722638712 5438237 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 579868 101149 721 405 0 576813 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 2319472 KiB
Current children cumulated memory: 404596 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 13697
/proc/meminfo: memFree=28524148/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2319472 memory=404596 CPUtime=1962.32 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 500198 0 0 0 195680 552 0 0 20 0 1 0 219094696 2375139328 101149 33554432000 4194304 5849708 140733722639712 140733722638712 140692006625159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 579868 101149 721 405 0 576813 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 2319472 KiB
Current children cumulated memory: 404596 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 13699
/proc/meminfo: memFree=28516156/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2306712 memory=391836 CPUtime=2022.32 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 534402 0 0 0 201673 559 0 0 20 0 1 0 219094696 2362073088 97959 33554432000 4194304 5849708 140733722639712 140733722638872 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 576678 97959 721 405 0 573623 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2306712 KiB
Current children cumulated memory: 391836 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 13700
/proc/meminfo: memFree=28515532/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2306712 memory=391836 CPUtime=2082.32 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 573641 0 0 0 207666 566 0 0 20 0 1 0 219094696 2362073088 97959 33554432000 4194304 5849708 140733722639712 140733722638712 140692006625159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 576678 97959 721 405 0 573623 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 2306712 KiB
Current children cumulated memory: 391836 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 13701
/proc/meminfo: memFree=28384344/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2372248 memory=457372 CPUtime=2142.33 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 610793 0 0 0 213658 575 0 0 20 0 1 0 219094696 2429181952 114343 33554432000 4194304 5849708 140733722639712 140733722638712 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 593062 114343 721 405 0 590007 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 2372248 KiB
Current children cumulated memory: 457372 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13703
/proc/meminfo: memFree=28495556/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2260832 memory=345856 CPUtime=2202.32 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 651914 0 0 0 219650 582 0 0 20 0 1 0 219094696 2315091968 86464 33554432000 4194304 5849708 140733722639712 140733722638872 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 565208 86464 721 405 0 562153 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2260832 KiB
Current children cumulated memory: 345856 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 13704
/proc/meminfo: memFree=28556380/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2197536 memory=282712 CPUtime=2262.32 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 677796 0 0 0 225641 591 0 0 20 0 1 0 219094696 2250276864 70678 33554432000 4194304 5849708 140733722639712 140733722638872 5437736 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 549384 70678 721 405 0 546329 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 2197536 KiB
Current children cumulated memory: 282712 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 13713
/proc/meminfo: memFree=28555512/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2197536 memory=282712 CPUtime=2322.33 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 697741 0 0 0 231633 600 0 0 20 0 1 0 219094696 2250276864 70678 33554432000 4194304 5849708 140733722639712 140733722638872 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 549384 70678 721 405 0 546329 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 2197536 KiB
Current children cumulated memory: 282712 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 13737
/proc/meminfo: memFree=28554824/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2196864 memory=281980 CPUtime=2382.33 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 722182 0 0 0 237624 609 0 0 20 0 1 0 219094696 2249588736 70495 33554432000 4194304 5849708 140733722639712 140733722638872 5438212 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 549216 70495 721 405 0 546161 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 2196864 KiB
Current children cumulated memory: 281980 KiB

[startup+2442.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/189 13738
/proc/meminfo: memFree=28482588/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2204552 memory=289728 CPUtime=2442.33 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 740579 0 0 0 243617 616 0 0 20 0 1 0 219094696 2257461248 72432 33554432000 4194304 5849708 140733722639712 140733722638712 140692006625159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 551138 72432 721 405 0 548083 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 2204552 KiB
Current children cumulated memory: 289728 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/189 13739
/proc/meminfo: memFree=28469488/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2217872 memory=303044 CPUtime=2502.34 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 758832 0 0 0 249609 625 0 0 20 0 1 0 219094696 2271100928 75761 33554432000 4194304 5849708 140733722639712 140733722638712 5437592 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 554468 75761 721 405 0 551413 0
Current children cumulated CPU time: 2502.34 s
Current children cumulated vsize: 2217872 KiB
Current children cumulated memory: 303044 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.02 2.02 2.05 3/189 13740
/proc/meminfo: memFree=28469584/32770624 swapFree=67030636/67108860
[pid=13576] ppid=13573 vsize=2217872 memory=303044 CPUtime=2520.04 cores=0,2,4,6
/proc/13576/stat : 13576 (xcsp_picat) R 13573 13576 10838 0 -1 4202496 775415 0 0 0 251377 627 0 0 20 0 1 0 219094696 2271100928 75761 33554432000 4194304 5849708 140733722639712 140733722638872 140692006625159 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 31223808 140733722645686 140733722645764 140733722645764 140733722648522 0
/proc/13576/statm: 554468 75761 721 405 0 551413 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2217872 KiB
Current children cumulated memory: 303044 KiB

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

[startup+2520.02 s]
# the end of solver process 13576 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.77 s, system=6.28713 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): 2520.02
CPU time (s): 2520.06
CPU user time (s): 2513.77
CPU system time (s): 6.28713
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2372248
Max. memory (cumulated for all children) (KiB): 457372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.77
system time used= 6.28713
maximum resident set size= 457372
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 775416
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= 8
involuntary context switches= 1038


# summary of solver processes directly reported to runsolver:
#   pid: 13576
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2513.77
#   total CPU system time (s): 6.28713

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 12.9213 second user time and 16.0223 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-11 21:21:55
IDJOB=4303347
IDBENCH=141380
IDSOLVER=2778
FILE ID=node102/4303347-1534015315
RUNJOBID= node102-1533990060-10870
PBS_JOBID= 21036939
Free space on /tmp= 38204 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/SocialGolfers/SocialGolfers-6-6-8-cp_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303347-1534015315/watcher-4303347-1534015315 -o /tmp/evaluation-result-4303347-1534015315/solver-4303347-1534015315 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10870 --watchdog 2580  xcsp_picat HOME/instance-4303347-1534015315.xml

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

MD5SUM BENCH= 8a9161d398725f1a5fa3c8de0eb5bbd3
RANDOM SEED=821879422

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        29031668 kB
MemAvailable:   31670160 kB
Buffers:           33136 kB
Cached:          2868952 kB
SwapCached:        51268 kB
Active:          1651812 kB
Inactive:        1549844 kB
Active(anon):     222912 kB
Inactive(anon):   128532 kB
Active(file):    1428900 kB
Inactive(file):  1421312 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030636 kB
Dirty:              4228 kB
Writeback:             0 kB
AnonPages:        263456 kB
Mapped:            50920 kB
Shmem:             48960 kB
Slab:             236076 kB
SReclaimable:     208228 kB
SUnreclaim:        27848 kB
KernelStack:        3568 kB
PageTables:         5704 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2573524 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    147456 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38200 MiB
End job on node102 at 2018-08-11 22:03:55