Trace number 4303317

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

NameGracefulGraph/
GracefulGraph-K06-P02_c18.xml
MD5SUM53e7831caef8c5f41b7e6921221d2be5
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 variables90
Number of constraints38
Number of domains2
Minimum domain size36
Maximum domain size37
Distribution of domain sizes[{"size":36,"count":36},{"size":37,"count":12}]
Minimum variable degree0
Maximum variable degree7
Distribution of variable degrees[{"degree":0,"count":42},{"degree":2,"count":36},{"degree":7,"count":12}]
Minimum constraint arity3
Maximum constraint arity36
Distribution of constraint arities[{"arity":3,"count":36},{"arity":12,"count":1},{"arity":36,"count":1}]
Number of extensional constraints0
Number of intensional constraints36
Distribution of constraint types[{"type":"intension","count":36},{"type":"allDifferent","count":2}]
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 (233 MiB free)
  memory of node 1: 16384 MiB (2006 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303317-1534000867/watcher-4303317-1534000867 -o /tmp/evaluation-result-4303317-1534000867/solver-4303317-1534000867 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10865 --watchdog 2580 xcsp_picat HOME/instance-4303317-1534000867.xml 

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

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=11878, runsolver pid=11875

[startup+0.1001 s]*
/proc/loadavg: 2.03 2.08 2.07 2/191 11899
/proc/meminfo: memFree=2275600/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2027340 memory=15888 CPUtime=0.1 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 2123 0 0 0 10 0 0 0 20 0 1 0 217649889 2075996160 3972 33554432000 4194304 5849708 140726054054464 140726054054464 5392620 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 506835 3972 677 405 0 503780 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2027340 KiB
Current children cumulated memory: 15888 KiB

[startup+0.209663 s]*
/proc/loadavg: 2.03 2.08 2.07 4/200 11908
/proc/meminfo: memFree=2262524/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2027340 memory=15888 CPUtime=0.21 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 2127 0 0 0 21 0 0 0 20 0 1 0 217649889 2075996160 3972 33554432000 4194304 5849708 140726054054464 140726054054464 5358814 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 506835 3972 677 405 0 503780 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027340 KiB
Current children cumulated memory: 15888 KiB

[startup+0.309137 s]*
/proc/loadavg: 2.03 2.08 2.07 2/184 11908
/proc/meminfo: memFree=2281424/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2027604 memory=16164 CPUtime=0.31 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 2364 0 0 0 31 0 0 0 20 0 1 0 217649889 2076266496 4041 33554432000 4194304 5849708 140726054054464 140726054054464 5416640 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 506901 4041 701 405 0 503846 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2027604 KiB
Current children cumulated memory: 16164 KiB

[startup+0.700265 s]
/proc/loadavg: 2.03 2.08 2.07 3/187 11940
/proc/meminfo: memFree=2269152/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2028112 memory=16756 CPUtime=0.69 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 2495 0 0 0 69 0 0 0 20 0 1 0 217649889 2076786688 4189 33554432000 4194304 5849708 140726054054464 140726054054464 4211602 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 507028 4189 705 405 0 503973 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028112 KiB
Current children cumulated memory: 16756 KiB

[startup+1.50027 s]
/proc/loadavg: 2.03 2.08 2.07 4/187 11940
/proc/meminfo: memFree=2263992/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2029560 memory=18168 CPUtime=1.49 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 2843 0 0 0 148 1 0 0 20 0 1 0 217649889 2078269440 4542 33554432000 4194304 5849708 140726054054464 140726054053464 139725793496967 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 507390 4542 709 405 0 504335 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029560 KiB
Current children cumulated memory: 18168 KiB

[startup+3.10914 s]
/proc/loadavg: 1.95 2.06 2.07 3/187 11940
/proc/meminfo: memFree=2258032/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2030960 memory=19564 CPUtime=3.1 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 4381 0 0 0 306 4 0 0 20 0 1 0 217649889 2079703040 4891 33554432000 4194304 5849708 140726054054464 140726054053624 139725793496967 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 507740 4891 709 405 0 504685 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2030960 KiB
Current children cumulated memory: 19564 KiB

[startup+6.30029 s]
/proc/loadavg: 1.95 2.06 2.07 3/187 11940
/proc/meminfo: memFree=2255292/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2035748 memory=24668 CPUtime=6.29 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 11512 0 0 0 620 9 0 0 20 0 1 0 217649889 2084605952 6167 33554432000 4194304 5849708 140726054054464 140726054053464 139725793496967 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 508937 6167 709 405 0 505882 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2035748 KiB
Current children cumulated memory: 24668 KiB

[startup+12.7003 s]
/proc/loadavg: 1.96 2.06 2.06 3/187 11940
/proc/meminfo: memFree=2250148/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2033084 memory=22272 CPUtime=12.69 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 19733 0 0 0 1252 17 0 0 20 0 1 0 217649889 2081878016 5568 33554432000 4194304 5849708 140726054054464 140726054053336 139725793496967 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 508271 5568 709 405 0 505216 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2033084 KiB
Current children cumulated memory: 22272 KiB

[startup+25.5003 s]
/proc/loadavg: 1.96 2.05 2.06 3/187 11940
/proc/meminfo: memFree=2249836/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2038412 memory=29508 CPUtime=25.48 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 33626 0 0 0 2514 34 0 0 20 0 1 0 217649889 2087333888 7377 33554432000 4194304 5849708 140726054054464 140726054053464 139725793496967 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 509603 7377 709 405 0 506548 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2038412 KiB
Current children cumulated memory: 29508 KiB

[startup+51.1096 s]
/proc/loadavg: 1.97 2.05 2.06 3/187 11940
/proc/meminfo: memFree=2222552/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2046956 memory=39360 CPUtime=51.1 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 61993 0 0 0 5047 63 0 0 20 0 1 0 217649889 2096082944 9840 33554432000 4194304 5849708 140726054054464 140726054053464 139725793496967 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 511739 9840 709 405 0 508684 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2046956 KiB
Current children cumulated memory: 39360 KiB

[startup+102.3 s]
/proc/loadavg: 1.95 2.03 2.05 3/187 11941
/proc/meminfo: memFree=2216924/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2050664 memory=42968 CPUtime=102.28 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 110114 0 0 0 10116 112 0 0 20 0 1 0 217649889 2099879936 10742 33554432000 4194304 5849708 140726054054464 140726054053624 139725793496967 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 512666 10742 709 405 0 509611 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2050664 KiB
Current children cumulated memory: 42968 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 2.02 2.05 3/187 11942
/proc/meminfo: memFree=2206268/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2048700 memory=40900 CPUtime=162.28 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 150086 0 0 0 16072 156 0 0 20 0 1 0 217649889 2097868800 10225 33554432000 4194304 5849708 140726054054464 140726054053464 139725793496967 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 512175 10225 709 405 0 509120 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2048700 KiB
Current children cumulated memory: 40900 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 2.02 2.05 3/187 11943
/proc/meminfo: memFree=2187276/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2057264 memory=49408 CPUtime=222.28 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 176472 0 0 0 22036 192 0 0 20 0 1 0 217649889 2106638336 12352 33554432000 4194304 5849708 140726054054464 140726054053464 139725793496967 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 514316 12352 709 405 0 511261 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2057264 KiB
Current children cumulated memory: 49408 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11945
/proc/meminfo: memFree=2177252/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2062948 memory=55160 CPUtime=282.28 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 199357 0 0 0 28004 224 0 0 20 0 1 0 217649889 2112458752 13790 33554432000 4194304 5849708 140726054054464 140726054053464 139725793496967 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 515737 13790 709 405 0 512682 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2062948 KiB
Current children cumulated memory: 55160 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11946
/proc/meminfo: memFree=2090972/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2113424 memory=105588 CPUtime=342.29 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 212257 0 0 0 33981 248 0 0 20 0 1 0 217649889 2164146176 26397 33554432000 4194304 5849708 140726054054464 140726054053464 5335588 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 528356 26397 709 405 0 525301 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2113424 KiB
Current children cumulated memory: 105588 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11947
/proc/meminfo: memFree=2076932/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2102124 memory=94248 CPUtime=402.28 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 225812 0 0 0 39961 267 0 0 20 0 1 0 217649889 2152574976 23562 33554432000 4194304 5849708 140726054054464 140726054053464 5335582 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 525531 23562 709 405 0 522476 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2102124 KiB
Current children cumulated memory: 94248 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11949
/proc/meminfo: memFree=2012084/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2161000 memory=153304 CPUtime=462.29 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 239378 0 0 0 45938 291 0 0 20 0 1 0 217649889 2212864000 38326 33554432000 4194304 5849708 140726054054464 140726054053336 5398433 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 540250 38326 709 405 0 537195 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2161000 KiB
Current children cumulated memory: 153304 KiB


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

/proc/11878/statm: 555985 54043 709 405 0 552930 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 2223940 KiB
Current children cumulated memory: 216172 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11993
/proc/meminfo: memFree=1366944/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2291492 memory=283800 CPUtime=1782.32 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 749592 0 0 0 177690 542 0 0 20 0 1 0 217649889 2346487808 70950 33554432000 4194304 5849708 140726054054464 140726054053464 5438368 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 572873 70950 709 405 0 569818 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 2291492 KiB
Current children cumulated memory: 283800 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11994
/proc/meminfo: memFree=1723256/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2293048 memory=285356 CPUtime=1842.32 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 750740 0 0 0 183682 550 0 0 20 0 1 0 217649889 2348081152 71339 33554432000 4194304 5849708 140726054054464 140726054053624 5437847 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 573262 71339 709 405 0 570207 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 2293048 KiB
Current children cumulated memory: 285356 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11995
/proc/meminfo: memFree=1720032/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2296160 memory=288468 CPUtime=1902.32 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 780293 0 0 0 189671 561 0 0 20 0 1 0 217649889 2351267840 72117 33554432000 4194304 5849708 140726054054464 140726054053464 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 574040 72117 709 405 0 570985 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 2296160 KiB
Current children cumulated memory: 288468 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11996
/proc/meminfo: memFree=1694036/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2296160 memory=288468 CPUtime=1962.32 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 809613 0 0 0 195662 570 0 0 20 0 1 0 217649889 2351267840 72117 33554432000 4194304 5849708 140726054054464 140726054053624 5438208 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 574040 72117 709 405 0 570985 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 2296160 KiB
Current children cumulated memory: 288468 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11997
/proc/meminfo: memFree=1618392/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2296160 memory=288468 CPUtime=2022.32 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 839260 0 0 0 201654 578 0 0 20 0 1 0 217649889 2351267840 72117 33554432000 4194304 5849708 140726054054464 140726054053464 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 574040 72117 709 405 0 570985 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2296160 KiB
Current children cumulated memory: 288468 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11999
/proc/meminfo: memFree=1618516/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2296160 memory=288468 CPUtime=2082.32 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 869117 0 0 0 207644 588 0 0 20 0 1 0 217649889 2351267840 72117 33554432000 4194304 5849708 140726054054464 140726054053464 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 574040 72117 709 405 0 570985 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 2296160 KiB
Current children cumulated memory: 288468 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12000
/proc/meminfo: memFree=1508488/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2406040 memory=398156 CPUtime=2142.32 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 900344 0 0 0 213633 599 0 0 20 0 1 0 217649889 2463784960 99539 33554432000 4194304 5849708 140726054054464 140726054053464 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 601510 99539 709 405 0 598455 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 2406040 KiB
Current children cumulated memory: 398156 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12001
/proc/meminfo: memFree=1466812/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2406040 memory=398348 CPUtime=2202.32 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 926748 0 0 0 219625 607 0 0 20 0 1 0 217649889 2463784960 99587 33554432000 4194304 5849708 140726054054464 140726054053624 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 601510 99587 709 405 0 598455 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2406040 KiB
Current children cumulated memory: 398348 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12003
/proc/meminfo: memFree=1441032/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2430996 memory=423304 CPUtime=2262.33 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 942781 0 0 0 225616 617 0 0 20 0 1 0 217649889 2489339904 105826 33554432000 4194304 5849708 140726054054464 140726054053464 5437711 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 607749 105826 709 405 0 604694 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 2430996 KiB
Current children cumulated memory: 423304 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12026
/proc/meminfo: memFree=1232312/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2430996 memory=423304 CPUtime=2322.33 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 977202 0 0 0 231607 626 0 0 20 0 1 0 217649889 2489339904 105826 33554432000 4194304 5849708 140726054054464 140726054053624 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 607749 105826 709 405 0 604694 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 2430996 KiB
Current children cumulated memory: 423304 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12034
/proc/meminfo: memFree=1167328/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2430996 memory=423304 CPUtime=2382.33 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 998684 0 0 0 237598 635 0 0 20 0 1 0 217649889 2489339904 105826 33554432000 4194304 5849708 140726054054464 140726054053464 5437841 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 607749 105826 709 405 0 604694 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 2430996 KiB
Current children cumulated memory: 423304 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 12058
/proc/meminfo: memFree=1130380/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2430996 memory=423304 CPUtime=2442.33 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 1011992 0 0 0 243591 642 0 0 20 0 1 0 217649889 2489339904 105826 33554432000 4194304 5849708 140726054054464 140726054053464 5437711 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 607749 105826 709 405 0 604694 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 2430996 KiB
Current children cumulated memory: 423304 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 12059
/proc/meminfo: memFree=1130444/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2430996 memory=423304 CPUtime=2502.34 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 1048197 0 0 0 249576 658 0 0 20 0 1 0 217649889 2489339904 105826 33554432000 4194304 5849708 140726054054464 140726054053624 5437636 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 607749 105826 709 405 0 604694 0
Current children cumulated CPU time: 2502.34 s
Current children cumulated vsize: 2430996 KiB
Current children cumulated memory: 423304 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/189 12059
/proc/meminfo: memFree=1130568/32770624 swapFree=67108404/67108860
[pid=11878] ppid=11875 vsize=2430996 memory=423304 CPUtime=2520.04 cores=1,3,5,7
/proc/11878/stat : 11878 (xcsp_picat) R 11875 11878 10833 0 -1 4202496 1048238 0 0 0 251345 659 0 0 20 0 1 0 217649889 2489339904 105826 33554432000 4194304 5849708 140726054054464 140726054053624 5335568 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21282816 140726054061238 140726054061316 140726054061316 140726054064074 0
/proc/11878/statm: 607749 105826 709 405 0 604694 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2430996 KiB
Current children cumulated memory: 423304 KiB

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

[startup+2520.02 s]
# the end of solver process 11878 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.45 s, system=6.60912 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): 2513.45
CPU system time (s): 6.60912
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2438484
Max. memory (cumulated for all children) (KiB): 430800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.45
system time used= 6.60912
maximum resident set size= 430880
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1048239
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= 3
involuntary context switches= 971


# summary of solver processes directly reported to runsolver:
#   pid: 11878
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2513.45
#   total CPU system time (s): 6.60912

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.97297 second user time and 18.3654 second system time

The end

Launcher Data 

Begin job on node148 at 2018-08-11 17:21:07
IDJOB=4303317
IDBENCH=141170
IDSOLVER=2778
FILE ID=node148/4303317-1534000867
RUNJOBID= node148-1533990783-10865
PBS_JOBID= 21036942
Free space on /tmp= 33724 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/GracefulGraph/GracefulGraph-K06-P02_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303317-1534000867/watcher-4303317-1534000867 -o /tmp/evaluation-result-4303317-1534000867/solver-4303317-1534000867 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10865 --watchdog 2580  xcsp_picat HOME/instance-4303317-1534000867.xml

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

MD5SUM BENCH= 53e7831caef8c5f41b7e6921221d2be5
RANDOM SEED=746961007

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:         2294372 kB
MemAvailable:   31908752 kB
Buffers:          276684 kB
Cached:         29146748 kB
SwapCached:          352 kB
Active:          9624196 kB
Inactive:       19850608 kB
Active(anon):       4532 kB
Inactive(anon):    99128 kB
Active(file):    9619664 kB
Inactive(file): 19751480 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108404 kB
Dirty:              3208 kB
Writeback:             0 kB
AnonPages:         58080 kB
Mapped:            59240 kB
Shmem:             49592 kB
Slab:             699640 kB
SReclaimable:     671696 kB
SUnreclaim:        27944 kB
KernelStack:        3344 kB
PageTables:         5352 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     376184 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 33720 MiB
End job on node148 at 2018-08-11 18:03:08