Trace number 4395354

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 2019-09-12OPT1664 832.113 832.153

General information on the benchmark

NameFastfood/Fastfood-m1-s1/
Fastfood-ff56.xml
MD5SUMbde8bf62cee6a52be775f8ad73fb794c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1664
Best CPU time to get the best result obtained on this benchmark11.8167
Satisfiable
(Un)Satisfiability was proved
Number of variables299
Number of constraints295
Number of domains36
Minimum domain size34
Maximum domain size36
Distribution of domain sizes[{"size":34,"count":6},{"size":35,"count":114},{"size":36,"count":179}]
Minimum variable degree2
Maximum variable degree50
Distribution of variable degrees[{"degree":2,"count":294},{"degree":50,"count":5}]
Minimum constraint arity2
Maximum constraint arity6
Distribution of constraint arities[{"arity":2,"count":245},{"arity":5,"count":1},{"arity":6,"count":49}]
Number of extensional constraints245
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":245},{"type":"ordered","count":1},{"type":"minimum","count":49}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

22.49/22.52	c xcsp_picat version 2.7b12 (9/12/2019)
22.49/22.52	o 8201
22.49/22.52	o 2507
178.29/178.32	o 1752
411.37/411.48	o 1672
616.98/617.03	o 1664
832.06/832.15	s OPTIMUM FOUND
832.06/832.15	v <instantiation>
832.06/832.15	v     <list> x[] drd[][] dr[]  </list> 
832.06/832.15	v     <values> 51 157 314 579 818  42 64 221 486 725 55 51 208 473 712 55 51 208 473 712 859 753 596 331 92 859 753 596 331 92 51 55 212 477 716 0 106 263 528 767 0 106 263 528 767 51 157 314 579 818 718 612 455 190 49 718 612 455 190 49 220 114 43 308 547 221 115 42 307 546 492 386 229 36 275 491 385 228 37 276 109 3 154 419 658 104 2 159 424 663 123 17 140 405 644 122 16 141 406 645 289 183 26 239 478 289 183 26 239 478 29 135 292 557 796 106 0 157 422 661 106 0 157 422 661 85 21 178 443 682 85 21 178 443 682 4 102 259 524 763 4 102 259 524 763 823 717 560 295 56 823 717 560 295 56 263 157 0 265 504 261 155 2 267 506 473 367 210 55 294 767 661 504 239 0 767 661 504 239 0 654 548 391 126 113 654 548 391 126 113 552 446 289 24 215 552 446 289 24 215 597 491 334 69 170 596 490 333 68 171 172 66 91 356 595 181 75 82 347 586 30 136 293 558 797 528 422 265 0 239 528 422 265 0 239 17 123 280 545 784 23 129 286 551 790 18 88 245 510 749  42 51 51 92 92 51 0 0 51 49 49 43 42 36 37 3 2 17 16 26 26 29 0 0 21 21 4 4 56 56 0 2 55 0 0 113 113 24 24 69 68 66 75 30 0 0 17 23 18   </values> 
832.06/832.15	v </instantiation>

Verifier Data 

OK	1664

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 (12107 MiB free)
  memory of node 1: 16384 MiB (15689 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395354-1568342693/watcher-4395354-1568342693 -o /tmp/evaluation-result-4395354-1568342693/solver-4395354-1568342693 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18696 --watchdog 2580 xcsp_picat HOME/instance-4395354-1568342693.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=24038, runsolver pid=24035

[startup+0.10016 s]*
/proc/loadavg: 1.98 2.02 2.05 3/200 24039
/proc/meminfo: memFree=28433892/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2043288 memory=34872 CPUtime=0.1 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 3360 0 0 0 9 1 0 0 20 0 1 0 410532018 2092326912 8718 33554432000 4194304 5870510 140736213387664 140736213384808 5406847 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 510822 8718 946 410 0 506295 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2043288 KiB
Current children cumulated memory: 34872 KiB

[startup+0.209564 s]*
/proc/loadavg: 1.98 2.02 2.05 3/200 24039
/proc/meminfo: memFree=28433892/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2043552 memory=35132 CPUtime=0.21 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 3431 0 0 0 20 1 0 0 20 0 1 0 410532018 2092597248 8783 33554432000 4194304 5870510 140736213387664 140736213384808 139830543089543 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 510888 8783 963 410 0 506361 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2043552 KiB
Current children cumulated memory: 35132 KiB

[startup+0.308856 s]*
/proc/loadavg: 1.98 2.02 2.05 3/200 24039
/proc/meminfo: memFree=28433520/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2043928 memory=35396 CPUtime=0.31 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 3493 0 0 0 30 1 0 0 20 0 1 0 410532018 2092982272 8849 33554432000 4194304 5870510 140736213387664 140736213384808 5406350 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 510982 8849 964 410 0 506455 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2043928 KiB
Current children cumulated memory: 35396 KiB

[startup+0.700276 s]
/proc/loadavg: 1.98 2.02 2.05 4/200 24039
/proc/meminfo: memFree=28432476/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2044848 memory=36340 CPUtime=0.69 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 3799 0 0 0 68 1 0 0 20 0 1 0 410532018 2093924352 9085 33554432000 4194304 5870510 140736213387664 140736213386776 139830543089543 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 511212 9085 964 410 0 506685 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044848 KiB
Current children cumulated memory: 36340 KiB

[startup+1.50028 s]
/proc/loadavg: 1.98 2.02 2.05 3/200 24039
/proc/meminfo: memFree=28430852/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2047168 memory=39472 CPUtime=1.49 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 4708 0 0 0 148 1 0 0 20 0 1 0 410532018 2096300032 9868 33554432000 4194304 5870510 140736213387664 140736213386776 139830542343315 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 511792 9868 964 410 0 507265 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2047168 KiB
Current children cumulated memory: 39472 KiB

[startup+3.10937 s]
/proc/loadavg: 1.98 2.02 2.05 3/200 24039
/proc/meminfo: memFree=28421296/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2054156 memory=47244 CPUtime=3.1 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 7930 0 0 0 308 2 0 0 20 0 1 0 410532018 2103455744 11811 33554432000 4194304 5870510 140736213387664 140736213386776 139830542622515 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 513539 11811 964 410 0 509012 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2054156 KiB
Current children cumulated memory: 47244 KiB

[startup+6.30027 s]
/proc/loadavg: 1.98 2.02 2.05 3/200 24039
/proc/meminfo: memFree=28428008/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2047348 memory=41596 CPUtime=6.29 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 13708 0 0 0 626 3 0 0 20 0 1 0 410532018 2096484352 10399 33554432000 4194304 5870510 140736213387664 140736213386856 5562048 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 511837 10399 1000 410 0 507310 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2047348 KiB
Current children cumulated memory: 41596 KiB

[startup+12.7003 s]
/proc/loadavg: 1.98 2.02 2.05 3/200 24039
/proc/meminfo: memFree=28429536/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2047352 memory=41056 CPUtime=12.69 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 23461 0 0 0 1263 6 0 0 20 0 1 0 410532018 2096488448 10264 33554432000 4194304 5870510 140736213387664 140736213386776 5476966 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 511838 10264 1000 410 0 507311 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2047352 KiB
Current children cumulated memory: 41056 KiB

[startup+25.5004 s]
/proc/loadavg: 1.98 2.01 2.05 3/200 24041
/proc/meminfo: memFree=28405148/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2074664 memory=62972 CPUtime=25.48 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 29912 0 0 0 2541 7 0 0 20 0 1 0 410532018 2124455936 15743 33554432000 4194304 5870510 140736213387664 140736213386776 5282590 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 518666 15743 1001 410 0 514139 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2074664 KiB
Current children cumulated memory: 62972 KiB

[startup+51.1094 s]
/proc/loadavg: 1.99 2.01 2.05 3/199 24042
/proc/meminfo: memFree=28429272/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2045364 memory=39344 CPUtime=51.1 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 41833 0 0 0 5100 10 0 0 20 0 1 0 410532018 2094452736 9836 33554432000 4194304 5870510 140736213387664 140736213386776 139830543089543 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 511341 9836 1001 410 0 506814 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2045364 KiB
Current children cumulated memory: 39344 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24047
/proc/meminfo: memFree=28386996/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2086160 memory=80388 CPUtime=102.28 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 49458 0 0 0 10216 12 0 0 20 0 1 0 410532018 2136227840 20097 33554432000 4194304 5870510 140736213387664 140736213386680 5272971 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 521540 20097 1001 410 0 517013 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2086160 KiB
Current children cumulated memory: 80388 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24053
/proc/meminfo: memFree=28369084/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2105008 memory=99068 CPUtime=162.28 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 61436 0 0 0 16214 14 0 0 20 0 1 0 410532018 2155528192 24767 33554432000 4194304 5870510 140736213387664 140736213386104 5308398 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 526252 24767 1001 410 0 521725 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2105008 KiB
Current children cumulated memory: 99068 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24057
/proc/meminfo: memFree=28380448/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2097656 memory=87432 CPUtime=222.28 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 65234 0 0 0 22211 17 0 0 20 0 1 0 410532018 2147999744 21858 33554432000 4194304 5870510 140736213387664 140736213386104 5282770 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 524414 21858 1001 410 0 519887 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2097656 KiB
Current children cumulated memory: 87432 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24061
/proc/meminfo: memFree=28369176/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2105012 memory=98788 CPUtime=282.28 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 71040 0 0 0 28209 19 0 0 20 0 1 0 410532018 2155532288 24697 33554432000 4194304 5870510 140736213387664 140736213386232 5283106 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 526253 24697 1001 410 0 521726 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2105012 KiB
Current children cumulated memory: 98788 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24067
/proc/meminfo: memFree=28369700/32770624 swapFree=66980104/67108860
[pid=24038] ppid=24035 vsize=2105008 memory=98180 CPUtime=342.28 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 75476 0 0 0 34207 21 0 0 20 0 1 0 410532018 2155528192 24545 33554432000 4194304 5870510 140736213387664 140736213386104 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 526252 24545 1001 410 0 521725 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2105008 KiB
Current children cumulated memory: 98180 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24079
/proc/meminfo: memFree=28401028/32770624 swapFree=66980112/67108860
[pid=24038] ppid=24035 vsize=2086164 memory=67024 CPUtime=402.27 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 84120 0 0 0 40202 25 0 0 20 0 1 0 410532018 2136231936 16756 33554432000 4194304 5870510 140736213387664 140736213386776 139830543089543 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 521541 16756 1001 410 0 517014 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2086164 KiB
Current children cumulated memory: 67024 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24083
/proc/meminfo: memFree=28377868/32770624 swapFree=66980112/67108860
[pid=24038] ppid=24035 vsize=2105288 memory=83352 CPUtime=462.28 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 84659 0 0 0 46202 26 0 0 20 0 1 0 410532018 2155814912 20838 33554432000 4194304 5870510 140736213387664 140736213386104 5282367 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 526322 20838 1001 410 0 521795 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2105288 KiB
Current children cumulated memory: 83352 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24089
/proc/meminfo: memFree=28369328/32770624 swapFree=66980112/67108860
[pid=24038] ppid=24035 vsize=2097832 memory=91892 CPUtime=522.26 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 92768 0 0 0 52198 28 0 0 20 0 1 0 410532018 2148179968 22973 33554432000 4194304 5870510 140736213387664 140736213386232 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 524458 22973 1001 410 0 519931 0
Current children cumulated CPU time: 522.26 s
Current children cumulated vsize: 2097832 KiB
Current children cumulated memory: 91892 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24093
/proc/meminfo: memFree=28369100/32770624 swapFree=66980112/67108860
[pid=24038] ppid=24035 vsize=2123700 memory=93940 CPUtime=582.27 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 93609 0 0 0 58198 29 0 0 20 0 1 0 410532018 2174668800 23485 33554432000 4194304 5870510 140736213387664 140736213386840 5281864 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 530925 23485 1001 410 0 526398 0
Current children cumulated CPU time: 582.27 s
Current children cumulated vsize: 2123700 KiB
Current children cumulated memory: 93940 KiB

[startup+642.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24097
/proc/meminfo: memFree=28373664/32770624 swapFree=66980112/67108860
[pid=24038] ppid=24035 vsize=2097644 memory=87508 CPUtime=642.26 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 99661 0 0 0 64195 31 0 0 20 0 1 0 410532018 2147987456 21877 33554432000 4194304 5870510 140736213387664 140736213386104 5282621 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 524411 21877 1001 410 0 519884 0
Current children cumulated CPU time: 642.26 s
Current children cumulated vsize: 2097644 KiB
Current children cumulated memory: 87508 KiB

[startup+702.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24104
/proc/meminfo: memFree=28374288/32770624 swapFree=66980112/67108860
[pid=24038] ppid=24035 vsize=2097644 memory=87508 CPUtime=702.27 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 100266 0 0 0 70194 33 0 0 20 0 1 0 410532018 2147987456 21877 33554432000 4194304 5870510 140736213387664 140736213386840 5308398 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 524411 21877 1001 410 0 519884 0
Current children cumulated CPU time: 702.27 s
Current children cumulated vsize: 2097644 KiB
Current children cumulated memory: 87508 KiB

[startup+762.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24169
/proc/meminfo: memFree=31395540/32770624 swapFree=66980112/67108860
[pid=24038] ppid=24035 vsize=2098800 memory=93980 CPUtime=762.25 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 100630 0 0 0 76192 33 0 0 20 0 1 0 410532018 2149171200 23495 33554432000 4194304 5870510 140736213387664 140736213386776 5282379 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 524700 23495 1001 410 0 520173 0
Current children cumulated CPU time: 762.25 s
Current children cumulated vsize: 2098800 KiB
Current children cumulated memory: 93980 KiB

[startup+822.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24173
/proc/meminfo: memFree=31411944/32770624 swapFree=66980112/67108860
[pid=24038] ppid=24035 vsize=2105004 memory=104380 CPUtime=822.25 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 101418 0 0 0 82191 34 0 0 20 0 1 0 410532018 2155524096 26095 33554432000 4194304 5870510 140736213387664 140736213386232 5272224 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 526251 26095 1001 410 0 521724 0
Current children cumulated CPU time: 822.25 s
Current children cumulated vsize: 2105004 KiB
Current children cumulated memory: 104380 KiB

[startup+832.152 s]
# the end of solver process 24038 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=831.769 s, system=0.343986 s

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

[startup+825.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24173
/proc/meminfo: memFree=31379612/32770624 swapFree=66980112/67108860
[pid=24038] ppid=24035 vsize=2105004 memory=104380 CPUtime=825.55 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 101418 0 0 0 82521 34 0 0 20 0 1 0 410532018 2155524096 26095 33554432000 4194304 5870510 140736213387664 140736213386232 5282318 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 526251 26095 1001 410 0 521724 0
Current children cumulated CPU time: 825.55 s
Current children cumulated vsize: 2105004 KiB
Current children cumulated memory: 104380 KiB

[startup+828.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24175
/proc/meminfo: memFree=31377764/32770624 swapFree=66980112/67108860
[pid=24038] ppid=24035 vsize=2105004 memory=104380 CPUtime=828.75 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 101418 0 0 0 82841 34 0 0 20 0 1 0 410532018 2155524096 26095 33554432000 4194304 5870510 140736213387664 140736213386232 5262639 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 526251 26095 1001 410 0 521724 0
Current children cumulated CPU time: 828.75 s
Current children cumulated vsize: 2105004 KiB
Current children cumulated memory: 104380 KiB

[startup+830.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24176
/proc/meminfo: memFree=31378136/32770624 swapFree=66980120/67108860
[pid=24038] ppid=24035 vsize=2105004 memory=104380 CPUtime=830.35 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 101418 0 0 0 83001 34 0 0 20 0 1 0 410532018 2155524096 26095 33554432000 4194304 5870510 140736213387664 140736213386232 5282617 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 526251 26095 1001 410 0 521724 0
Current children cumulated CPU time: 830.35 s
Current children cumulated vsize: 2105004 KiB
Current children cumulated memory: 104380 KiB

[startup+831.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24176
/proc/meminfo: memFree=31376088/32770624 swapFree=66980120/67108860
[pid=24038] ppid=24035 vsize=2105004 memory=104380 CPUtime=831.15 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 101418 0 0 0 83081 34 0 0 20 0 1 0 410532018 2155524096 26095 33554432000 4194304 5870510 140736213387664 140736213386232 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 526251 26095 1001 410 0 521724 0
Current children cumulated CPU time: 831.15 s
Current children cumulated vsize: 2105004 KiB
Current children cumulated memory: 104380 KiB

[startup+831.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24176
/proc/meminfo: memFree=31376088/32770624 swapFree=66980120/67108860
[pid=24038] ppid=24035 vsize=2105004 memory=104380 CPUtime=831.55 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 101418 0 0 0 83121 34 0 0 20 0 1 0 410532018 2155524096 26095 33554432000 4194304 5870510 140736213387664 140736213386232 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 526251 26095 1001 410 0 521724 0
Current children cumulated CPU time: 831.55 s
Current children cumulated vsize: 2105004 KiB
Current children cumulated memory: 104380 KiB

[startup+832 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 24176
/proc/meminfo: memFree=31375732/32770624 swapFree=66980120/67108860
[pid=24038] ppid=24035 vsize=2105004 memory=104380 CPUtime=831.96 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 101418 0 0 0 83162 34 0 0 20 0 1 0 410532018 2155524096 26095 33554432000 4194304 5870510 140736213387664 140736213386232 5282688 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 526251 26095 1001 410 0 521724 0
Current children cumulated CPU time: 831.96 s
Current children cumulated vsize: 2105004 KiB
Current children cumulated memory: 104380 KiB

[startup+832.109 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24176
/proc/meminfo: memFree=31375732/32770624 swapFree=66980120/67108860
[pid=24038] ppid=24035 vsize=2105004 memory=104380 CPUtime=832.06 cores=1,3,5,7
/proc/24038/stat : 24038 (xcsp_picat) R 24035 24038 18664 0 -1 4202496 101418 0 0 0 83172 34 0 0 20 0 1 0 410532018 2155524096 26095 33554432000 4194304 5870510 140736213387664 140736213386232 5282590 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 45637632 140736213390367 140736213390445 140736213390445 140736213393354 0
/proc/24038/statm: 526251 26095 1001 410 0 521724 0
Current children cumulated CPU time: 832.06 s
Current children cumulated vsize: 2105004 KiB
Current children cumulated memory: 104380 KiB

Child status: 0
Real time (s): 832.153
CPU time (s): 832.113
CPU user time (s): 831.769
CPU system time (s): 0.343986
CPU usage (%): 99.9952
Max. virtual memory (cumulated for all children) (KiB): 2123700
Max. memory (cumulated for all children) (KiB): 104380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 831.769
system time used= 0.343986
maximum resident set size= 104408
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 101444
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= 14
involuntary context switches= 427


# summary of solver processes directly reported to runsolver:
#   pid: 24038
#   total CPU time (s): 832.113
#   total CPU user time (s): 831.769
#   total CPU system time (s): 0.343986

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 3.32461 second user time and 6.01156 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-13 04:44:11
IDJOB=4395354
IDBENCH=138334
IDSOLVER=2844
FILE ID=node121/4395354-1568342693
RUNJOBID= node121-1568321663-18696
PBS_JOBID= 21701136
Free space on /tmp= 61048 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Fastfood/Fastfood-m1-s1/Fastfood-ff56.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395354-1568342693/watcher-4395354-1568342693 -o /tmp/evaluation-result-4395354-1568342693/solver-4395354-1568342693 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18696 --watchdog 2580  xcsp_picat HOME/instance-4395354-1568342693.xml

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

MD5SUM BENCH= bde8bf62cee6a52be775f8ad73fb794c
RANDOM SEED=325713604

node121.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        28464664 kB
MemAvailable:   28685148 kB
Buffers:          132776 kB
Cached:           383736 kB
SwapCached:        19056 kB
Active:          3482232 kB
Inactive:         283596 kB
Active(anon):    3235464 kB
Inactive(anon):    43772 kB
Active(file):     246768 kB
Inactive(file):   239824 kB
Unevictable:      108700 kB
Mlocked:          108700 kB
SwapTotal:      67108860 kB
SwapFree:       66980104 kB
Dirty:              3504 kB
Writeback:             0 kB
AnonPages:       3340216 kB
Mapped:            34944 kB
Shmem:             21044 kB
Slab:             129048 kB
SReclaimable:      99452 kB
SUnreclaim:        29596 kB
KernelStack:        3536 kB
PageTables:        11324 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    6026220 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1454080 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61044 MiB
End job on node121 at 2019-09-13 04:58:04