Trace number 4395158

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 2019-09-12OPT192 301.194 301.178

General information on the benchmark

NameFastfood/Fastfood-m1-s1/
Fastfood-ff60.xml
MD5SUM7a954e9050bb3a994248d3527dd6cfee
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark192
Best CPU time to get the best result obtained on this benchmark18.7387
Satisfiable
(Un)Satisfiability was proved
Number of variables395
Number of constraints385
Number of domains27
Minimum domain size23
Maximum domain size26
Distribution of domain sizes[{"size":23,"count":12},{"size":25,"count":36},{"size":26,"count":347}]
Minimum variable degree2
Maximum variable degree33
Distribution of variable degrees[{"degree":2,"count":384},{"degree":33,"count":11}]
Minimum constraint arity2
Maximum constraint arity12
Distribution of constraint arities[{"arity":2,"count":352},{"arity":11,"count":1},{"arity":12,"count":32}]
Number of extensional constraints352
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":352},{"type":"ordered","count":1},{"type":"minimum","count":32}]
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 

16.00/16.06	c xcsp_picat version 2.7b12 (9/12/2019)
16.00/16.06	o 976
46.10/46.16	o 322
119.29/119.31	o 227
148.90/148.96	o 195
279.91/279.97	o 192
301.12/301.17	s OPTIMUM FOUND
301.12/301.17	v <instantiation>
301.12/301.17	v     <list> x[] dr[] drd[][]  </list> 
301.12/301.17	v     <values> 25 62 95 122 209 467 512 546 606 661 711  15 12 0 0 8 14 22 4 38 3 0 0 2 0 16 0 0 9 5 0 0 0 0 29 0 0 0 0 0 13 2 0  112 75 42 15 72 330 375 409 469 524 574 25 12 45 72 159 417 462 496 556 611 661 97 60 27 0 87 345 390 424 484 539 589 97 60 27 0 87 345 390 424 484 539 589 62 25 8 35 122 380 425 459 519 574 624 56 19 14 41 128 386 431 465 525 580 630 162 125 92 65 22 280 325 359 419 474 524 33 4 37 64 151 409 454 488 548 603 653 135 98 65 38 49 307 352 386 446 501 551 73 36 3 24 111 369 414 448 508 563 613 70 33 0 27 114 372 417 451 511 566 616 0 37 70 97 184 442 487 521 581 636 686 2 39 72 99 186 444 489 523 583 638 688 686 649 616 589 502 244 199 165 105 50 0 16 21 54 81 168 426 471 505 565 620 670 487 450 417 390 303 45 0 34 94 149 199 487 450 417 390 303 45 0 34 94 149 199 79 42 9 18 105 363 408 442 502 557 607 42 5 28 55 142 400 445 479 539 594 644 636 599 566 539 452 194 149 115 55 0 50 636 599 566 539 452 194 149 115 55 0 50 442 405 372 345 258 0 45 79 139 194 244 442 405 372 345 258 0 45 79 139 194 244 213 176 143 116 29 229 274 308 368 423 473 37 0 33 60 147 405 450 484 544 599 649 37 0 33 60 147 405 450 484 544 599 649 581 544 511 484 397 139 94 60 0 55 105 581 544 511 484 397 139 94 60 0 55 105 184 147 114 87 0 258 303 337 397 452 502 13 50 83 110 197 455 500 534 594 649 699 523 486 453 426 339 81 36 2 58 113 163 521 484 451 424 337 79 34 0 60 115 165   </values> 
301.12/301.17	v </instantiation>

Verifier Data 

OK	192

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 (15292 MiB free)
  memory of node 1: 16384 MiB (15642 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395158-1568342812/watcher-4395158-1568342812 -o /tmp/evaluation-result-4395158-1568342812/solver-4395158-1568342812 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16008 --watchdog 2580 xcsp_picat HOME/instance-4395158-1568342812.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
solver pid=21940, runsolver pid=21937
Current StackSize limit: 8192 KiB


[startup+0.100163 s]*
/proc/loadavg: 2.06 2.03 2.05 3/199 21941
/proc/meminfo: memFree=31645528/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2043712 memory=35828 CPUtime=0.1 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 4163 0 0 0 10 0 0 0 20 0 1 0 410532651 2092761088 8957 33554432000 4194304 5870510 140720451387152 140720451384296 140436581408647 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 510928 8957 946 410 0 506401 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2043712 KiB
Current children cumulated memory: 35828 KiB

[startup+0.209579 s]*
/proc/loadavg: 2.06 2.03 2.05 3/199 21941
/proc/meminfo: memFree=31645156/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2043844 memory=36088 CPUtime=0.21 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 4201 0 0 0 21 0 0 0 20 0 1 0 410532651 2092896256 9022 33554432000 4194304 5870510 140720451387152 140720451384296 5406309 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 510961 9022 963 410 0 506434 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2043844 KiB
Current children cumulated memory: 36088 KiB

[startup+0.308761 s]*
/proc/loadavg: 2.06 2.03 2.05 3/199 21941
/proc/meminfo: memFree=31645156/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2043952 memory=36088 CPUtime=0.31 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 4202 0 0 0 31 0 0 0 20 0 1 0 410532651 2093006848 9022 33554432000 4194304 5870510 140720451387152 140720451384296 140436581408647 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 510988 9022 963 410 0 506461 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2043952 KiB
Current children cumulated memory: 36088 KiB

[startup+0.700271 s]
/proc/loadavg: 2.06 2.03 2.05 3/199 21941
/proc/meminfo: memFree=31645156/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2044084 memory=36352 CPUtime=0.69 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 4245 0 0 0 69 0 0 0 20 0 1 0 410532651 2093142016 9088 33554432000 4194304 5870510 140720451387152 140720451384296 140436580662419 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 511021 9088 964 410 0 506494 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044084 KiB
Current children cumulated memory: 36352 KiB

[startup+1.50028 s]
/proc/loadavg: 2.06 2.03 2.05 3/199 21941
/proc/meminfo: memFree=31644412/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2045268 memory=37340 CPUtime=1.49 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 4522 0 0 0 149 0 0 0 20 0 1 0 410532651 2094354432 9335 33554432000 4194304 5870510 140720451387152 140720451386264 140436581408647 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 511317 9335 964 410 0 506790 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2045268 KiB
Current children cumulated memory: 37340 KiB

[startup+3.1092 s]
/proc/loadavg: 2.06 2.03 2.05 3/199 21941
/proc/meminfo: memFree=31640476/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2048088 memory=40860 CPUtime=3.1 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 6709 0 0 0 309 1 0 0 20 0 1 0 410532651 2097242112 10215 33554432000 4194304 5870510 140720451387152 140720451386264 140436581408647 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 512022 10215 964 410 0 507495 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2048088 KiB
Current children cumulated memory: 40860 KiB

[startup+6.30027 s]
/proc/loadavg: 2.06 2.03 2.05 3/199 21941
/proc/meminfo: memFree=31643076/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2045488 memory=38816 CPUtime=6.29 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 11251 0 0 0 627 2 0 0 20 0 1 0 410532651 2094579712 9704 33554432000 4194304 5870510 140720451387152 140720451386168 140436581408647 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 511372 9704 1001 410 0 506845 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2045488 KiB
Current children cumulated memory: 38816 KiB

[startup+12.7003 s]
/proc/loadavg: 2.05 2.03 2.05 3/199 21941
/proc/meminfo: memFree=31616180/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2062896 memory=54672 CPUtime=12.69 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 18908 0 0 0 1265 4 0 0 20 0 1 0 410532651 2112405504 13668 33554432000 4194304 5870510 140720451387152 140720451385960 140436586628036 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 515724 13668 1001 410 0 511197 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2062896 KiB
Current children cumulated memory: 54672 KiB

[startup+25.5004 s]
/proc/loadavg: 2.04 2.03 2.05 3/199 21942
/proc/meminfo: memFree=31629800/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2067424 memory=57388 CPUtime=25.48 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 24596 0 0 0 2544 4 0 0 20 0 1 0 410532651 2117042176 14347 33554432000 4194304 5870510 140720451387152 140720451386104 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 516856 14347 1001 410 0 512329 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2067424 KiB
Current children cumulated memory: 57388 KiB

[startup+51.1091 s]
/proc/loadavg: 2.03 2.02 2.05 3/199 21944
/proc/meminfo: memFree=31626324/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2067356 memory=60240 CPUtime=51.1 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 38366 0 0 0 5102 8 0 0 20 0 1 0 410532651 2116972544 15060 33554432000 4194304 5870510 140720451387152 140720451386264 140436581408647 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 516839 15060 1001 410 0 512312 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2067356 KiB
Current children cumulated memory: 60240 KiB

[startup+102.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/199 21948
/proc/meminfo: memFree=31592960/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2078932 memory=69708 CPUtime=102.3 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 47722 0 0 0 10219 11 0 0 20 0 1 0 410532651 2128826368 17427 33554432000 4194304 5870510 140720451387152 140720451385720 5274877 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 519733 17427 1001 410 0 515206 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2078932 KiB
Current children cumulated memory: 69708 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/199 22080
/proc/meminfo: memFree=31626964/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2086000 memory=79624 CPUtime=162.29 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 58250 0 0 0 16213 16 0 0 20 0 1 0 410532651 2136064000 19906 33554432000 4194304 5870510 140720451387152 140720451385720 5281696 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 521500 19906 1001 410 0 516973 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2086000 KiB
Current children cumulated memory: 79624 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 22086
/proc/meminfo: memFree=31599828/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2078932 memory=73012 CPUtime=222.3 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 65278 0 0 0 22209 21 0 0 20 0 1 0 410532651 2128826368 18253 33554432000 4194304 5870510 140720451387152 140720451385720 5281705 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 519733 18253 1001 410 0 515206 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2078932 KiB
Current children cumulated memory: 73012 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 22098
/proc/meminfo: memFree=31589504/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2078928 memory=75932 CPUtime=282.31 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 67200 0 0 0 28206 25 0 0 20 0 1 0 410532651 2128822272 18983 33554432000 4194304 5870510 140720451387152 140720451386264 5306768 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 519732 18983 1001 410 0 515205 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2078928 KiB
Current children cumulated memory: 75932 KiB

[startup+301.178 s]
# the end of solver process 21940 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=300.937 s, system=0.257018 s

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

[startup+294.4 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 22098
/proc/meminfo: memFree=31609400/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2078928 memory=75932 CPUtime=294.41 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 67209 0 0 0 29416 25 0 0 20 0 1 0 410532651 2128822272 18983 33554432000 4194304 5870510 140720451387152 140720451386264 5288988 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 519732 18983 1001 410 0 515205 0
Current children cumulated CPU time: 294.41 s
Current children cumulated vsize: 2078928 KiB
Current children cumulated memory: 75932 KiB

[startup+297.6 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 22098
/proc/meminfo: memFree=31601404/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2078928 memory=75932 CPUtime=297.61 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 67209 0 0 0 29736 25 0 0 20 0 1 0 410532651 2128822272 18983 33554432000 4194304 5870510 140720451387152 140720451386264 5272923 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 519732 18983 1001 410 0 515205 0
Current children cumulated CPU time: 297.61 s
Current children cumulated vsize: 2078928 KiB
Current children cumulated memory: 75932 KiB

[startup+299.2 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 22098
/proc/meminfo: memFree=31598828/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2078928 memory=75932 CPUtime=299.21 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 67209 0 0 0 29896 25 0 0 20 0 1 0 410532651 2128822272 18983 33554432000 4194304 5870510 140720451387152 140720451386264 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 519732 18983 1001 410 0 515205 0
Current children cumulated CPU time: 299.21 s
Current children cumulated vsize: 2078928 KiB
Current children cumulated memory: 75932 KiB

[startup+300 s]*
/proc/loadavg: 2.00 2.02 2.05 3/201 22100
/proc/meminfo: memFree=31595140/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2078928 memory=75932 CPUtime=300.02 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 67209 0 0 0 29977 25 0 0 20 0 1 0 410532651 2128822272 18983 33554432000 4194304 5870510 140720451387152 140720451386264 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 519732 18983 1001 410 0 515205 0
Current children cumulated CPU time: 300.02 s
Current children cumulated vsize: 2078928 KiB
Current children cumulated memory: 75932 KiB

[startup+300.8 s]
/proc/loadavg: 2.00 2.02 2.05 3/201 22100
/proc/meminfo: memFree=31595140/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2097604 memory=77980 CPUtime=300.81 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 67260 0 0 0 30056 25 0 0 20 0 1 0 410532651 2147946496 19495 33554432000 4194304 5870510 140720451387152 140720451386264 5282775 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 524401 19495 1001 410 0 519874 0
Current children cumulated CPU time: 300.81 s
Current children cumulated vsize: 2097604 KiB
Current children cumulated memory: 77980 KiB

[startup+301 s]*
/proc/loadavg: 2.00 2.02 2.05 3/201 22100
/proc/meminfo: memFree=31590672/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2097604 memory=77980 CPUtime=301.01 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 67260 0 0 0 30076 25 0 0 20 0 1 0 410532651 2147946496 19495 33554432000 4194304 5870510 140720451387152 140720451386264 5282340 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 524401 19495 1001 410 0 519874 0
Current children cumulated CPU time: 301.01 s
Current children cumulated vsize: 2097604 KiB
Current children cumulated memory: 77980 KiB

[startup+301.11 s]
/proc/loadavg: 2.00 2.02 2.05 3/201 22100
/proc/meminfo: memFree=31590672/32770624 swapFree=66994056/67108860
[pid=21940] ppid=21937 vsize=2097604 memory=77980 CPUtime=301.12 cores=1,3,5,7
/proc/21940/stat : 21940 (xcsp_picat) R 21937 21940 15976 0 -1 4202496 67260 0 0 0 30087 25 0 0 20 0 1 0 410532651 2147946496 19495 33554432000 4194304 5870510 140720451387152 140720451386264 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31539200 140720451388447 140720451388525 140720451388525 140720451391434 0
/proc/21940/statm: 524401 19495 1001 410 0 519874 0
Current children cumulated CPU time: 301.12 s
Current children cumulated vsize: 2097604 KiB
Current children cumulated memory: 77980 KiB

Child status: 0
Real time (s): 301.178
CPU time (s): 301.194
CPU user time (s): 300.937
CPU system time (s): 0.257018
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 2109280
Max. memory (cumulated for all children) (KiB): 98836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 300.937
system time used= 0.257018
maximum resident set size= 98836
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 67284
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= 10
involuntary context switches= 200


# summary of solver processes directly reported to runsolver:
#   pid: 21940
#   total CPU time (s): 301.194
#   total CPU user time (s): 300.937
#   total CPU system time (s): 0.257018

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.44413 second user time and 1.96057 second system time

The end

Launcher Data 

Begin job on node102 at 2019-09-13 04:46:07
IDJOB=4395158
IDBENCH=138339
IDSOLVER=2844
FILE ID=node102/4395158-1568342812
RUNJOBID= node102-1568323474-16008
PBS_JOBID= 21701144
Free space on /tmp= 56904 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Fastfood/Fastfood-m1-s1/Fastfood-ff60.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395158-1568342812/watcher-4395158-1568342812 -o /tmp/evaluation-result-4395158-1568342812/solver-4395158-1568342812 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16008 --watchdog 2580  xcsp_picat HOME/instance-4395158-1568342812.xml

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

MD5SUM BENCH= 7a954e9050bb3a994248d3527dd6cfee
RANDOM SEED=1163754458

node102.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31677568 kB
MemAvailable:   31861020 kB
Buffers:          127708 kB
Cached:           345680 kB
SwapCached:        10760 kB
Active:           283072 kB
Inactive:         264500 kB
Active(anon):      70320 kB
Inactive(anon):    33444 kB
Active(file):     212752 kB
Inactive(file):   231056 kB
Unevictable:      110464 kB
Mlocked:          110464 kB
SwapTotal:      67108860 kB
SwapFree:       66994056 kB
Dirty:              3500 kB
Writeback:             0 kB
AnonPages:        212980 kB
Mapped:            35348 kB
Shmem:             21092 kB
Slab:             139492 kB
SReclaimable:     110956 kB
SUnreclaim:        28536 kB
KernelStack:        3536 kB
PageTables:         5572 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2586516 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    153600 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 56900 MiB
End job on node102 at 2019-09-13 04:51:08