Trace number 4407551

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 2019-09-12? (TO) 2400.1 2400.11

General information on the benchmark

NameGracefulGraph/GracefulGraph-m1-s1/
GracefulGraph-K08-P03.xml
MD5SUM142465cd49ad43655120d5ee0661b038
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 variables232
Number of constraints102
Number of domains2
Minimum domain size100
Maximum domain size101
Distribution of domain sizes[{"size":100,"count":100},{"size":101,"count":24}]
Minimum variable degree0
Maximum variable degree10
Distribution of variable degrees[{"degree":0,"count":108},{"degree":2,"count":100},{"degree":9,"count":16},{"degree":10,"count":8}]
Minimum constraint arity3
Maximum constraint arity100
Distribution of constraint arities[{"arity":3,"count":100},{"arity":24,"count":1},{"arity":100,"count":1}]
Number of extensional constraints0
Number of intensional constraints100
Distribution of constraint types[{"type":"intension","count":100},{"type":"allDifferent","count":2}]
Optimization problemNO
Type of objective

Solver Data

24.47/24.51	c xcsp_picat version 2.7b12 (9/12/2019)

Verifier Data

One s line expected

Watcher Data

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (11541 MiB free)
  memory of node 1: 16384 MiB (12589 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407551-1569509641/watcher-4407551-1569509641 -o /var/tmp/evaluation-result-4407551-1569509641/solver-4407551-1569509641 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node124-1569509600-16879 --watchdog 2560 xcsp_picat HOME/instance-4407551-1569509641.xml 

running on 4 cores: 0,2,4,6

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

solver pid=16909, runsolver pid=16902

[startup+0.100199 s]*
/proc/loadavg: 0.00 0.01 0.05 4/200 16910
/proc/meminfo: memFree=24673092/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2045860 memory=30580 CPUtime=0.08 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 4498 0 0 0 8 0 0 0 20 0 1 0 526904218 2094960640 7645 33554432000 4194304 5870510 140731477990208 140731477987352 139649965215623 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 511465 7645 927 410 0 506938 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 2045860 KiB
Current children cumulated memory: 30580 KiB

[startup+0.209758 s]*
/proc/loadavg: 0.00 0.01 0.05 4/200 16910
/proc/meminfo: memFree=24634680/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2053880 memory=39424 CPUtime=0.19 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 6560 0 0 0 18 1 0 0 20 0 1 0 526904218 2103173120 9856 33554432000 4194304 5870510 140731477990208 140731477987352 139649965215623 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 513470 9856 927 410 0 508943 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2053880 KiB
Current children cumulated memory: 39424 KiB

[startup+0.309784 s]*
/proc/loadavg: 0.00 0.01 0.05 4/200 16910
/proc/meminfo: memFree=24592924/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2053880 memory=39424 CPUtime=0.29 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 6593 0 0 0 28 1 0 0 20 0 1 0 526904218 2103173120 9856 33554432000 4194304 5870510 140731477990208 140731477987352 5343883 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 513470 9856 927 410 0 508943 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2053880 KiB
Current children cumulated memory: 39424 KiB

[startup+0.700402 s]
/proc/loadavg: 0.00 0.01 0.05 5/200 16910
/proc/meminfo: memFree=24537892/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2052284 memory=36992 CPUtime=0.67 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 7108 0 0 0 66 1 0 0 20 0 1 0 526904218 2101538816 9248 33554432000 4194304 5870510 140731477990208 140731477989464 5262464 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 513071 9248 937 410 0 508544 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 2052284 KiB
Current children cumulated memory: 36992 KiB

[startup+1.5004 s]
/proc/loadavg: 0.00 0.01 0.05 4/200 16910
/proc/meminfo: memFree=24463040/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2052284 memory=38024 CPUtime=1.47 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 7405 0 0 0 146 1 0 0 20 0 1 0 526904218 2101538816 9506 33554432000 4194304 5870510 140731477990208 140731477989464 5258623 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 513071 9506 958 410 0 508544 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 2052284 KiB
Current children cumulated memory: 38024 KiB

[startup+3.1097 s]
/proc/loadavg: 0.16 0.05 0.06 4/200 16910
/proc/meminfo: memFree=24344488/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2064544 memory=48096 CPUtime=3.08 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 11907 0 0 0 306 2 0 0 20 0 1 0 526904218 2114093056 12024 33554432000 4194304 5870510 140731477990208 140731477988568 5288858 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 516136 12024 960 410 0 511609 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2064544 KiB
Current children cumulated memory: 48096 KiB

[startup+6.30039 s]
/proc/loadavg: 0.16 0.05 0.06 4/200 16910
/proc/meminfo: memFree=24341540/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2096136 memory=73876 CPUtime=6.27 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 23287 0 0 0 624 3 0 0 20 0 1 0 526904218 2146443264 18469 33554432000 4194304 5870510 140731477990208 140731477988568 5263058 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 524034 18469 960 410 0 519507 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2096136 KiB
Current children cumulated memory: 73876 KiB

[startup+12.7004 s]
/proc/loadavg: 0.45 0.11 0.08 4/200 16910
/proc/meminfo: memFree=24328728/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2128528 memory=87672 CPUtime=12.67 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 36680 0 0 0 1262 5 0 0 20 0 1 0 526904218 2179612672 21918 33554432000 4194304 5870510 140731477990208 140731477988568 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 532132 21918 960 410 0 527605 0
Current children cumulated CPU time: 12.67 s
Current children cumulated vsize: 2128528 KiB
Current children cumulated memory: 87672 KiB

[startup+25.5004 s]
/proc/loadavg: 0.68 0.17 0.10 5/202 16912
/proc/meminfo: memFree=24335848/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2102040 memory=72180 CPUtime=25.47 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 44611 0 0 0 2540 7 0 0 20 0 1 0 526904218 2152488960 18045 33554432000 4194304 5870510 140731477990208 140731477988568 5262958 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 525510 18045 960 410 0 520983 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 2102040 KiB
Current children cumulated memory: 72180 KiB

[startup+51.1097 s]
/proc/loadavg: 1.13 0.32 0.15 4/200 16913
/proc/meminfo: memFree=24280748/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2098260 memory=83960 CPUtime=51.08 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 61257 0 0 0 5100 8 0 0 20 0 1 0 526904218 2148618240 20990 33554432000 4194304 5870510 140731477990208 140731477988776 5262964 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 524565 20990 960 410 0 520038 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2098260 KiB
Current children cumulated memory: 83960 KiB

[startup+102.3 s]
/proc/loadavg: 1.65 0.60 0.25 4/200 16918
/proc/meminfo: memFree=24292072/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2117088 memory=102884 CPUtime=102.27 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 69406 0 0 0 10218 9 0 0 20 0 1 0 526904218 2167898112 25721 33554432000 4194304 5870510 140731477990208 140731477988648 5308401 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 529272 25721 960 410 0 524745 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2117088 KiB
Current children cumulated memory: 102884 KiB

[startup+162.3 s]
/proc/loadavg: 1.87 0.86 0.36 4/200 16924
/proc/meminfo: memFree=24279384/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2124272 memory=109672 CPUtime=162.27 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 76932 0 0 0 16217 10 0 0 20 0 1 0 526904218 2175254528 27418 33554432000 4194304 5870510 140731477990208 140731477988776 5282475 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 531068 27418 960 410 0 526541 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2124272 KiB
Current children cumulated memory: 109672 KiB

[startup+222.3 s]
/proc/loadavg: 1.95 1.07 0.47 4/199 16928
/proc/meminfo: memFree=24255320/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2143684 memory=129288 CPUtime=222.27 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 78036 0 0 0 22217 10 0 0 20 0 1 0 526904218 2195132416 32322 33554432000 4194304 5870510 140731477990208 140731477988776 139649970453279 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 535921 32322 960 410 0 531394 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2143684 KiB
Current children cumulated memory: 129288 KiB

[startup+282.3 s]
/proc/loadavg: 1.98 1.24 0.56 4/199 16933
/proc/meminfo: memFree=24234244/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2155356 memory=140268 CPUtime=282.28 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 86533 0 0 0 28217 11 0 0 20 0 1 0 526904218 2207084544 35067 33554432000 4194304 5870510 140731477990208 140731477988776 5282251 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 538839 35067 960 410 0 534312 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2155356 KiB
Current children cumulated memory: 140268 KiB

[startup+342.3 s]
/proc/loadavg: 2.07 1.39 0.66 4/200 16939
/proc/meminfo: memFree=24211856/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2155356 memory=141172 CPUtime=342.28 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 88531 0 0 0 34216 12 0 0 20 0 1 0 526904218 2207084544 35293 33554432000 4194304 5870510 140731477990208 140731477988776 5283064 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 538839 35293 960 410 0 534312 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2155356 KiB
Current children cumulated memory: 141172 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 1.50 0.74 4/199 16950
/proc/meminfo: memFree=24218784/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2155356 memory=141248 CPUtime=402.27 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 97406 0 0 0 40215 12 0 0 20 0 1 0 526904218 2207084544 35312 33554432000 4194304 5870510 140731477990208 140731477988776 5288878 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 538839 35312 960 410 0 534312 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2155356 KiB
Current children cumulated memory: 141248 KiB

[startup+462.3 s]
/proc/loadavg: 1.94 1.58 0.81 4/200 16977
/proc/meminfo: memFree=24212188/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2155356 memory=141248 CPUtime=462.27 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 97821 0 0 0 46215 12 0 0 20 0 1 0 526904218 2207084544 35312 33554432000 4194304 5870510 140731477990208 140731477988776 139649970453061 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 538839 35312 960 410 0 534312 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2155356 KiB
Current children cumulated memory: 141248 KiB


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

/proc/16909/statm: 546428 43951 960 410 0 541901 0
Current children cumulated CPU time: 1662.27 s
Current children cumulated vsize: 2185712 KiB
Current children cumulated memory: 175804 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 1.70 4/200 17090
/proc/meminfo: memFree=24108088/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2185712 memory=175804 CPUtime=1722.27 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 181337 0 0 0 172205 22 0 0 20 0 1 0 526904218 2238169088 43951 33554432000 4194304 5870510 140731477990208 140731477988776 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 546428 43951 960 410 0 541901 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 2185712 KiB
Current children cumulated memory: 175804 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.72 4/201 17096
/proc/meminfo: memFree=24120352/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2185712 memory=175804 CPUtime=1782.27 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 181630 0 0 0 178205 22 0 0 20 0 1 0 526904218 2238169088 43951 33554432000 4194304 5870510 140731477990208 140731477988776 5282574 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 546428 43951 960 410 0 541901 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 2185712 KiB
Current children cumulated memory: 175804 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.74 4/200 17100
/proc/meminfo: memFree=24131372/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2185712 memory=175804 CPUtime=1842.27 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 182284 0 0 0 184205 22 0 0 20 0 1 0 526904218 2238169088 43951 33554432000 4194304 5870510 140731477990208 140731477988776 5281827 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 546428 43951 960 410 0 541901 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 2185712 KiB
Current children cumulated memory: 175804 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.76 4/199 17105
/proc/meminfo: memFree=24118032/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2185712 memory=175804 CPUtime=1902.28 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 182542 0 0 0 190206 22 0 0 20 0 1 0 526904218 2238169088 43951 33554432000 4194304 5870510 140731477990208 140731477988776 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 546428 43951 960 410 0 541901 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 2185712 KiB
Current children cumulated memory: 175804 KiB

[startup+1962.3 s]
/proc/loadavg: 2.06 2.03 1.78 4/200 17111
/proc/meminfo: memFree=24131020/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2185712 memory=175804 CPUtime=1962.28 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 183201 0 0 0 196206 22 0 0 20 0 1 0 526904218 2238169088 43951 33554432000 4194304 5870510 140731477990208 140731477988776 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 546428 43951 960 410 0 541901 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 2185712 KiB
Current children cumulated memory: 175804 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.02 1.79 4/199 17115
/proc/meminfo: memFree=24103056/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2185712 memory=175804 CPUtime=2022.28 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 183456 0 0 0 202206 22 0 0 20 0 1 0 526904218 2238169088 43951 33554432000 4194304 5870510 140731477990208 140731477988776 5282211 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 546428 43951 960 410 0 541901 0
Current children cumulated CPU time: 2022.28 s
Current children cumulated vsize: 2185712 KiB
Current children cumulated memory: 175804 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.02 1.80 4/199 17120
/proc/meminfo: memFree=24109160/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2185712 memory=175804 CPUtime=2082.28 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 184077 0 0 0 208206 22 0 0 20 0 1 0 526904218 2238169088 43951 33554432000 4194304 5870510 140731477990208 140731477988776 5282590 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 546428 43951 960 410 0 541901 0
Current children cumulated CPU time: 2082.28 s
Current children cumulated vsize: 2185712 KiB
Current children cumulated memory: 175804 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.81 4/200 17126
/proc/meminfo: memFree=24132892/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2185712 memory=175804 CPUtime=2142.28 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 184370 0 0 0 214206 22 0 0 20 0 1 0 526904218 2238169088 43951 33554432000 4194304 5870510 140731477990208 140731477988776 5283072 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 546428 43951 960 410 0 541901 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 2185712 KiB
Current children cumulated memory: 175804 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.83 4/199 17137
/proc/meminfo: memFree=24111484/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2185712 memory=175804 CPUtime=2202.28 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 185030 0 0 0 220206 22 0 0 20 0 1 0 526904218 2238169088 43951 33554432000 4194304 5870510 140731477990208 140731477988776 5282690 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 546428 43951 960 410 0 541901 0
Current children cumulated CPU time: 2202.28 s
Current children cumulated vsize: 2185712 KiB
Current children cumulated memory: 175804 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.84 4/199 17141
/proc/meminfo: memFree=24084812/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2185712 memory=175804 CPUtime=2262.28 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 185284 0 0 0 226206 22 0 0 20 0 1 0 526904218 2238169088 43951 33554432000 4194304 5870510 140731477990208 140731477988776 5282590 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 546428 43951 960 410 0 541901 0
Current children cumulated CPU time: 2262.28 s
Current children cumulated vsize: 2185712 KiB
Current children cumulated memory: 175804 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.85 4/200 17147
/proc/meminfo: memFree=24087740/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2197384 memory=185228 CPUtime=2322.28 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 186594 0 0 0 232206 22 0 0 20 0 1 0 526904218 2250121216 46307 33554432000 4194304 5870510 140731477990208 140731477988776 5282429 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 549346 46307 960 410 0 544819 0
Current children cumulated CPU time: 2322.28 s
Current children cumulated vsize: 2197384 KiB
Current children cumulated memory: 185228 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.86 4/199 17151
/proc/meminfo: memFree=24093132/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2197384 memory=185228 CPUtime=2382.28 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 186848 0 0 0 238206 22 0 0 20 0 1 0 526904218 2250121216 46307 33554432000 4194304 5870510 140731477990208 140731477988776 5263036 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 549346 46307 960 410 0 544819 0
Current children cumulated CPU time: 2382.28 s
Current children cumulated vsize: 2197384 KiB
Current children cumulated memory: 185228 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 1.86 4/199 17152
/proc/meminfo: memFree=24036000/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2197384 memory=185228 CPUtime=2400.09 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 187816 0 0 0 239987 22 0 0 20 0 1 0 526904218 2250121216 46307 33554432000 4194304 5870510 140731477990208 140731477988776 5282770 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 549346 46307 960 410 0 544819 0
Current children cumulated CPU time: 2400.09 s
Current children cumulated vsize: 2197384 KiB
Current children cumulated memory: 185228 KiB

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

[startup+2400.11 s]
# the end of solver process 16909 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.88 s, system=0.225003 s

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

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 1.86 4/199 17152
/proc/meminfo: memFree=24036000/32770624 swapFree=66976804/67108860
[pid=16909] ppid=16902 vsize=2197384 memory=185228 CPUtime=2400.09 cores=0,2,4,6
/proc/16909/stat : 16909 (xcsp_picat) R 16902 16909 16848 0 -1 4202496 187816 0 0 0 239987 22 0 0 20 0 1 0 526904218 2250121216 46307 33554432000 4194304 5870510 140731477990208 140731477988776 5282770 0 0 4096 8389634 0 0 0 17 2 0 0 1 0 0 7970040 9572284 35516416 140731477996551 140731477996633 140731477996633 140731477999558 0
/proc/16909/statm: 549346 46307 960 410 0 544819 0
Current children cumulated CPU time: 2400.09 s
Current children cumulated vsize: 2197384 KiB
Current children cumulated memory: 185228 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.11
CPU time (s): 2400.1
CPU user time (s): 2399.88
CPU system time (s): 0.225003
CPU usage (%): 99.9996
Max. virtual memory (cumulated for all children) (KiB): 2216356
Max. memory (cumulated for all children) (KiB): 185228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.88
system time used= 0.225003
maximum resident set size= 212476
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 187816
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= 21
involuntary context switches= 1949


# summary of solver processes directly reported to runsolver:
#   pid: 16909
#   total CPU time (s): 2400.1
#   total CPU user time (s): 2399.88
#   total CPU system time (s): 0.225003

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.23182 second user time and 17.447 second system time

The end

Launcher Data

Begin job on node124 at 2019-09-26 16:53:20
IDJOB=4407551
IDBENCH=120719
IDSOLVER=2873
FILE ID=node124/4407551-1569509641
RUNJOBID= node124-1569509600-16879
PBS_JOBID= 21705791
Free space on /var/tmp= 13516 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/GracefulGraph/GracefulGraph-m1-s1/GracefulGraph-K08-P03.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407551-1569509641/watcher-4407551-1569509641 -o /var/tmp/evaluation-result-4407551-1569509641/solver-4407551-1569509641 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node124-1569509600-16879 --watchdog 2560  xcsp_picat HOME/instance-4407551-1569509641.xml

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

MD5SUM BENCH= 142465cd49ad43655120d5ee0661b038
RANDOM SEED=883760399

node124.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	: 5333.47
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	: 5333.47
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	: 5333.47
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	: 5333.47
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:        24711760 kB
MemAvailable:   31799748 kB
Buffers:          178576 kB
Cached:          7015280 kB
SwapCached:        29076 kB
Active:          3528296 kB
Inactive:        3698992 kB
Active(anon):      24092 kB
Inactive(anon):    83880 kB
Active(file):    3504204 kB
Inactive(file):  3615112 kB
Unevictable:      108340 kB
Mlocked:          108340 kB
SwapTotal:      67108860 kB
SwapFree:       66976804 kB
Dirty:              6332 kB
Writeback:             0 kB
AnonPages:        114684 kB
Mapped:            21356 kB
Shmem:             65488 kB
Slab:             425664 kB
SReclaimable:     397132 kB
SUnreclaim:        28532 kB
KernelStack:        3344 kB
PageTables:         5744 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     534676 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /var/tmp at the end= 13512 MiB
End job on node124 at 2019-09-26 17:33:21