Trace number 4395703

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2019-09-12? (TO) 2400.05 2400.11

General information on the benchmark

NameVrp/Vrp-zinc-s1/
Vrp-P-n40-k5.xml
MD5SUMaadfd6ed706e08b9468e37c047f4c189
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark514
Best CPU time to get the best result obtained on this benchmark2400.04
Satisfiable
(Un)Satisfiability was proved
Number of variables1640
Number of constraints1599
Number of domains3
Minimum domain size1
Maximum domain size141
Distribution of domain sizes[{"size":1,"count":40},{"size":2,"count":1560},{"size":141,"count":39}]
Minimum variable degree0
Maximum variable degree77
Distribution of variable degrees[{"degree":0,"count":1},{"degree":1,"count":40},{"degree":2,"count":78},{"degree":4,"count":1482},{"degree":77,"count":39}]
Minimum constraint arity1
Maximum constraint arity39
Distribution of constraint arities[{"arity":1,"count":39},{"arity":3,"count":1482},{"arity":39,"count":78}]
Number of extensional constraints0
Number of intensional constraints39
Distribution of constraint types[{"type":"intension","count":39},{"type":"sum","count":1482},{"type":"count","count":78}]
Optimization problemYES
Type of objectivemin SUM

Solver Data 

38.17/38.22	c xcsp_picat version 2.7b12 (9/12/2019)
38.17/38.22	o 1615

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 (15065 MiB free)
  memory of node 1: 16384 MiB (15505 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395703-1568333794/watcher-4395703-1568333794 -o /tmp/evaluation-result-4395703-1568333794/solver-4395703-1568333794 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10547 --watchdog 2560 xcsp_picat HOME/instance-4395703-1568333794.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
solver pid=10571, runsolver pid=10568
Current StackSize limit: 8192 KiB


[startup+0.10086 s]*
/proc/loadavg: 4.05 4.24 5.57 3/199 10578
/proc/meminfo: memFree=31262648/32770624 swapFree=66933704/67108860
[pid=10571] ppid=10568 vsize=2031716 memory=31608 CPUtime=0.09 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 1448 0 0 0 9 0 0 0 20 0 1 0 409650867 2080477184 7902 33554432000 4194304 5870510 140728982734768 140728982734072 4429458 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 507929 7902 887 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 31608 KiB

[startup+0.209845 s]*
/proc/loadavg: 4.05 4.24 5.57 3/199 10578
/proc/meminfo: memFree=31255392/32770624 swapFree=66933704/67108860
[pid=10571] ppid=10568 vsize=2042028 memory=39724 CPUtime=0.2 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 2993 0 0 0 20 0 0 0 20 0 1 0 409650867 2091036672 9931 33554432000 4194304 5870510 140728982734768 140728982734072 5562048 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 510507 9931 968 410 0 505980 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2042028 KiB
Current children cumulated memory: 39724 KiB

[startup+0.309392 s]*
/proc/loadavg: 4.05 4.24 5.57 3/199 10578
/proc/meminfo: memFree=31254648/32770624 swapFree=66933704/67108860
[pid=10571] ppid=10568 vsize=2041996 memory=39812 CPUtime=0.3 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 2994 0 0 0 30 0 0 0 20 0 1 0 409650867 2091003904 9953 33554432000 4194304 5870510 140728982734768 140728982734072 5562066 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 510499 9953 968 410 0 505972 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2041996 KiB
Current children cumulated memory: 39812 KiB

[startup+0.700269 s]
/proc/loadavg: 3.89 4.21 5.55 3/199 10578
/proc/meminfo: memFree=31253556/32770624 swapFree=66933704/67108860
[pid=10571] ppid=10568 vsize=2041900 memory=39796 CPUtime=0.68 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 3010 0 0 0 68 0 0 0 20 0 1 0 409650867 2090905600 9949 33554432000 4194304 5870510 140728982734768 140728982734072 5406328 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 510475 9949 970 410 0 505948 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2041900 KiB
Current children cumulated memory: 39796 KiB

[startup+1.50027 s]
/proc/loadavg: 3.89 4.21 5.55 3/199 10578
/proc/meminfo: memFree=31247356/32770624 swapFree=66933704/67108860
[pid=10571] ppid=10568 vsize=2042376 memory=40216 CPUtime=1.49 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 3140 0 0 0 148 1 0 0 20 0 1 0 409650867 2091393024 10054 33554432000 4194304 5870510 140728982734768 140728982733864 5574841 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 510594 10054 970 410 0 506067 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042376 KiB
Current children cumulated memory: 40216 KiB

[startup+3.1093 s]
/proc/loadavg: 3.89 4.21 5.55 3/199 10578
/proc/meminfo: memFree=31235260/32770624 swapFree=66933704/67108860
[pid=10571] ppid=10568 vsize=2045192 memory=41960 CPUtime=3.1 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 4322 0 0 0 309 1 0 0 20 0 1 0 409650867 2094276608 10490 33554432000 4194304 5870510 140728982734768 140728982733864 140154591104903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 511298 10490 970 410 0 506771 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045192 KiB
Current children cumulated memory: 41960 KiB

[startup+6.30026 s]
/proc/loadavg: 3.73 4.17 5.53 3/199 10578
/proc/meminfo: memFree=31226828/32770624 swapFree=66933704/67108860
[pid=10571] ppid=10568 vsize=2066788 memory=60948 CPUtime=6.28 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 10899 0 0 0 624 4 0 0 20 0 1 0 409650867 2116390912 15237 33554432000 4194304 5870510 140728982734768 140728982733864 140154591104903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 516697 15237 970 410 0 512170 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2066788 KiB
Current children cumulated memory: 60948 KiB

[startup+12.7003 s]
/proc/loadavg: 3.60 4.13 5.51 3/200 10580
/proc/meminfo: memFree=31236492/32770624 swapFree=66933704/67108860
[pid=10571] ppid=10568 vsize=2045592 memory=45092 CPUtime=12.69 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 24790 0 0 0 1260 9 0 0 20 0 1 0 409650867 2094686208 11273 33554432000 4194304 5870510 140728982734768 140728982733864 5477172 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 511398 11273 1007 410 0 506871 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2045592 KiB
Current children cumulated memory: 45092 KiB

[startup+25.5004 s]
/proc/loadavg: 3.35 4.06 5.47 3/199 10580
/proc/meminfo: memFree=31171620/32770624 swapFree=66933704/67108860
[pid=10571] ppid=10568 vsize=2112216 memory=103832 CPUtime=25.48 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 36109 0 0 0 2535 13 0 0 20 0 1 0 409650867 2162909184 25958 33554432000 4194304 5870510 140728982734768 140728982732936 5262779 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 528054 25958 1007 410 0 523527 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2112216 KiB
Current children cumulated memory: 103832 KiB

[startup+51.1095 s]
/proc/loadavg: 2.82 3.87 5.36 3/199 10580
/proc/meminfo: memFree=31171268/32770624 swapFree=66933704/67108860
[pid=10571] ppid=10568 vsize=2114704 memory=95620 CPUtime=51.09 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 54664 0 0 0 5088 21 0 0 20 0 1 0 409650867 2165456896 23905 33554432000 4194304 5870510 140728982734768 140728982733208 5262797 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 528676 23905 1008 410 0 524149 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2114704 KiB
Current children cumulated memory: 95620 KiB

[startup+102.3 s]
/proc/loadavg: 2.36 3.58 5.19 3/199 10586
/proc/meminfo: memFree=31135744/32770624 swapFree=66933704/67108860
[pid=10571] ppid=10568 vsize=2128028 memory=133644 CPUtime=102.27 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 67504 0 0 0 10196 31 0 0 20 0 1 0 409650867 2179100672 33411 33554432000 4194304 5870510 140728982734768 140728982733784 5282767 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 532007 33411 1008 410 0 527480 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2128028 KiB
Current children cumulated memory: 133644 KiB

[startup+162.3 s]
/proc/loadavg: 2.13 3.29 4.99 3/200 10591
/proc/meminfo: memFree=31127740/32770624 swapFree=66933704/67108860
[pid=10571] ppid=10568 vsize=2128028 memory=133644 CPUtime=162.28 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 76932 0 0 0 16188 40 0 0 20 0 1 0 409650867 2179100672 33411 33554432000 4194304 5870510 140728982734768 140728982733784 5288842 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 532007 33411 1008 410 0 527480 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2128028 KiB
Current children cumulated memory: 133644 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 3.06 4.80 3/200 10656
/proc/meminfo: memFree=30613996/32770624 swapFree=66933704/67108860
[pid=10571] ppid=10568 vsize=2177348 memory=168456 CPUtime=222.27 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 85756 0 0 0 22177 50 0 0 20 0 1 0 409650867 2229604352 42114 33554432000 4194304 5870510 140728982734768 140728982733208 5272240 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 544337 42114 1008 410 0 539810 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2177348 KiB
Current children cumulated memory: 168456 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 2.87 4.63 3/201 10670
/proc/meminfo: memFree=30580080/32770624 swapFree=66933716/67108860
[pid=10571] ppid=10568 vsize=2158376 memory=163276 CPUtime=282.27 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 95693 0 0 0 28164 63 0 0 20 0 1 0 409650867 2210177024 40819 33554432000 4194304 5870510 140728982734768 140728982733336 5298780 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 539594 40819 1008 410 0 535067 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2158376 KiB
Current children cumulated memory: 163276 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.71 4.46 3/201 10674
/proc/meminfo: memFree=30558096/32770624 swapFree=66933716/67108860
[pid=10571] ppid=10568 vsize=2208464 memory=201620 CPUtime=342.26 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 106762 0 0 0 34152 74 0 0 20 0 1 0 409650867 2261467136 50405 33554432000 4194304 5870510 140728982734768 140728982733208 5262639 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 552116 50405 1008 410 0 547589 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2208464 KiB
Current children cumulated memory: 201620 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.58 4.31 3/201 10678
/proc/meminfo: memFree=30589424/32770624 swapFree=66933716/67108860
[pid=10571] ppid=10568 vsize=2189492 memory=187040 CPUtime=402.27 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 116779 0 0 0 40142 85 0 0 20 0 1 0 409650867 2242039808 46760 33554432000 4194304 5870510 140728982734768 140728982733784 5283090 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 547373 46760 1008 410 0 542846 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2189492 KiB
Current children cumulated memory: 187040 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.47 4.16 3/200 10684
/proc/meminfo: memFree=30560760/32770624 swapFree=66933716/67108860
[pid=10571] ppid=10568 vsize=2208464 memory=201620 CPUtime=462.27 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 125215 0 0 0 46132 95 0 0 20 0 1 0 409650867 2261467136 50405 33554432000 4194304 5870510 140728982734768 140728982733208 5277491 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 552116 50405 1008 410 0 547589 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2208464 KiB
Current children cumulated memory: 201620 KiB


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

/proc/10571/statm: 559735 58557 1008 410 0 555208 0
Current children cumulated CPU time: 1662.24 s
Current children cumulated vsize: 2238940 KiB
Current children cumulated memory: 234228 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.56 3/199 10798
/proc/meminfo: memFree=30497280/32770624 swapFree=66933740/67108860
[pid=10571] ppid=10568 vsize=2189620 memory=195320 CPUtime=1722.24 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 313299 0 0 0 171900 324 0 0 20 0 1 0 409650867 2242170880 48830 33554432000 4194304 5870510 140728982734768 140728982733208 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 547405 48830 1008 410 0 542878 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2189620 KiB
Current children cumulated memory: 195320 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.52 3/199 10802
/proc/meminfo: memFree=30524304/32770624 swapFree=66933740/67108860
[pid=10571] ppid=10568 vsize=2238940 memory=234228 CPUtime=1782.24 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 323189 0 0 0 177886 338 0 0 20 0 1 0 409650867 2292674560 58557 33554432000 4194304 5870510 140728982734768 140728982733208 5282595 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 559735 58557 1008 410 0 555208 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 2238940 KiB
Current children cumulated memory: 234228 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.49 3/199 10806
/proc/meminfo: memFree=30495832/32770624 swapFree=66933740/67108860
[pid=10571] ppid=10568 vsize=2238940 memory=225836 CPUtime=1842.24 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 335199 0 0 0 183875 349 0 0 20 0 1 0 409650867 2292674560 56459 33554432000 4194304 5870510 140728982734768 140728982733208 5277480 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 559735 56459 1008 410 0 555208 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 2238940 KiB
Current children cumulated memory: 225836 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.46 3/199 10812
/proc/meminfo: memFree=30518976/32770624 swapFree=66933740/67108860
[pid=10571] ppid=10568 vsize=2238940 memory=234228 CPUtime=1902.24 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 343336 0 0 0 189861 363 0 0 20 0 1 0 409650867 2292674560 58557 33554432000 4194304 5870510 140728982734768 140728982733784 5262692 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 559735 58557 1008 410 0 555208 0
Current children cumulated CPU time: 1902.24 s
Current children cumulated vsize: 2238940 KiB
Current children cumulated memory: 234228 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.43 3/199 10816
/proc/meminfo: memFree=30508256/32770624 swapFree=66933740/67108860
[pid=10571] ppid=10568 vsize=2238940 memory=242588 CPUtime=1962.23 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 349812 0 0 0 195851 372 0 0 20 0 1 0 409650867 2292674560 60647 33554432000 4194304 5870510 140728982734768 140728982733784 5282555 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 559735 60647 1008 410 0 555208 0
Current children cumulated CPU time: 1962.23 s
Current children cumulated vsize: 2238940 KiB
Current children cumulated memory: 242588 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.40 3/199 10820
/proc/meminfo: memFree=30517780/32770624 swapFree=66933740/67108860
[pid=10571] ppid=10568 vsize=2238940 memory=234228 CPUtime=2022.23 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 356176 0 0 0 201841 382 0 0 20 0 1 0 409650867 2292674560 58557 33554432000 4194304 5870510 140728982734768 140728982733784 5277450 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 559735 58557 1008 410 0 555208 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 2238940 KiB
Current children cumulated memory: 234228 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.38 3/200 10834
/proc/meminfo: memFree=30496152/32770624 swapFree=66933744/67108860
[pid=10571] ppid=10568 vsize=2238940 memory=242420 CPUtime=2082.24 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 363828 0 0 0 207830 394 0 0 20 0 1 0 409650867 2292674560 60605 33554432000 4194304 5870510 140728982734768 140728982733784 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 559735 60605 1008 410 0 555208 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 2238940 KiB
Current children cumulated memory: 242420 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.36 3/200 10838
/proc/meminfo: memFree=30505912/32770624 swapFree=66933744/67108860
[pid=10571] ppid=10568 vsize=2238940 memory=230300 CPUtime=2142.24 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 371133 0 0 0 213815 409 0 0 20 0 1 0 409650867 2292674560 57575 33554432000 4194304 5870510 140728982734768 140728982733784 5277475 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 559735 57575 1008 410 0 555208 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 2238940 KiB
Current children cumulated memory: 230300 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.33 3/200 10842
/proc/meminfo: memFree=30503268/32770624 swapFree=66933744/67108860
[pid=10571] ppid=10568 vsize=2238940 memory=232348 CPUtime=2202.23 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 379058 0 0 0 219804 419 0 0 20 0 1 0 409650867 2292674560 58087 33554432000 4194304 5870510 140728982734768 140728982733784 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 559735 58087 1008 410 0 555208 0
Current children cumulated CPU time: 2202.23 s
Current children cumulated vsize: 2238940 KiB
Current children cumulated memory: 232348 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.31 3/200 10848
/proc/meminfo: memFree=30536724/32770624 swapFree=66933744/67108860
[pid=10571] ppid=10568 vsize=2189620 memory=195320 CPUtime=2262.23 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 388031 0 0 0 225792 431 0 0 20 0 1 0 409650867 2242170880 48830 33554432000 4194304 5870510 140728982734768 140728982733784 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 547405 48830 1008 410 0 542878 0
Current children cumulated CPU time: 2262.23 s
Current children cumulated vsize: 2189620 KiB
Current children cumulated memory: 195320 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.29 3/200 10852
/proc/meminfo: memFree=30547476/32770624 swapFree=66933744/67108860
[pid=10571] ppid=10568 vsize=2189620 memory=195320 CPUtime=2322.23 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 398827 0 0 0 231782 441 0 0 20 0 1 0 409650867 2242170880 48830 33554432000 4194304 5870510 140728982734768 140728982733784 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 547405 48830 1008 410 0 542878 0
Current children cumulated CPU time: 2322.23 s
Current children cumulated vsize: 2189620 KiB
Current children cumulated memory: 195320 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.28 3/199 10857
/proc/meminfo: memFree=30509280/32770624 swapFree=66933744/67108860
[pid=10571] ppid=10568 vsize=2238940 memory=234228 CPUtime=2382.23 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 407074 0 0 0 237771 452 0 0 20 0 1 0 409650867 2292674560 58557 33554432000 4194304 5870510 140728982734768 140728982733208 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 559735 58557 1008 410 0 555208 0
Current children cumulated CPU time: 2382.23 s
Current children cumulated vsize: 2238940 KiB
Current children cumulated memory: 234228 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 2.27 3/199 10859
/proc/meminfo: memFree=30511388/32770624 swapFree=66933744/67108860
[pid=10571] ppid=10568 vsize=2238940 memory=234228 CPUtime=2400.04 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 408760 0 0 0 239549 455 0 0 20 0 1 0 409650867 2292674560 58557 33554432000 4194304 5870510 140728982734768 140728982733208 5283116 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 559735 58557 1008 410 0 555208 0
Current children cumulated CPU time: 2400.04 s
Current children cumulated vsize: 2238940 KiB
Current children cumulated memory: 234228 KiB

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

[startup+2400.11 s]
# the end of solver process 10571 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2395.49 s, system=4.5559 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 2.27 3/199 10859
/proc/meminfo: memFree=30511388/32770624 swapFree=66933744/67108860
[pid=10571] ppid=10568 vsize=2238940 memory=234228 CPUtime=2400.04 cores=0,2,4,6
/proc/10571/stat : 10571 (xcsp_picat) R 10568 10571 10516 0 -1 4202496 408760 0 0 0 239549 455 0 0 20 0 1 0 409650867 2292674560 58557 33554432000 4194304 5870510 140728982734768 140728982733208 5283116 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 18354176 140728982742047 140728982742125 140728982742125 140728982745034 0
/proc/10571/statm: 559735 58557 1008 410 0 555208 0
Current children cumulated CPU time: 2400.04 s
Current children cumulated vsize: 2238940 KiB
Current children cumulated memory: 234228 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.11
CPU time (s): 2400.05
CPU user time (s): 2395.49
CPU system time (s): 4.5559
CPU usage (%): 99.9974
Max. virtual memory (cumulated for all children) (KiB): 2319080
Max. memory (cumulated for all children) (KiB): 289600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2395.49
system time used= 4.5559
maximum resident set size= 293868
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 408760
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= 16
involuntary context switches= 2949


# summary of solver processes directly reported to runsolver:
#   pid: 10571
#   total CPU time (s): 2400.05
#   total CPU user time (s): 2395.49
#   total CPU system time (s): 4.5559

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.93579 second user time and 17.1494 second system time

The end

Launcher Data 

Begin job on node151 at 2019-09-13 02:15:55
IDJOB=4395703
IDBENCH=124389
IDSOLVER=2845
FILE ID=node151/4395703-1568333794
RUNJOBID= node151-1568333755-10547
PBS_JOBID= 21701159
Free space on /tmp= 57000 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Vrp/Vrp-zinc-s1/Vrp-P-n40-k5.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395703-1568333794/watcher-4395703-1568333794 -o /tmp/evaluation-result-4395703-1568333794/solver-4395703-1568333794 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10547 --watchdog 2560  xcsp_picat HOME/instance-4395703-1568333794.xml

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

MD5SUM BENCH= aadfd6ed706e08b9468e37c047f4c189
RANDOM SEED=439704597

node151.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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31306184 kB
MemAvailable:   31854348 kB
Buffers:          136308 kB
Cached:           703212 kB
SwapCached:        72480 kB
Active:           425596 kB
Inactive:         488232 kB
Active(anon):       9596 kB
Inactive(anon):    96708 kB
Active(file):     416000 kB
Inactive(file):   391524 kB
Unevictable:      111220 kB
Mlocked:          111220 kB
SwapTotal:      67108860 kB
SwapFree:       66933704 kB
Dirty:              5268 kB
Writeback:             0 kB
AnonPages:        113896 kB
Mapped:            34252 kB
Shmem:             22956 kB
Slab:             141832 kB
SReclaimable:     112952 kB
SUnreclaim:        28880 kB
KernelStack:        3280 kB
PageTables:         5840 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     503336 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:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 56992 MiB
End job on node151 at 2019-09-13 02:55:55