Trace number 4395447

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 2019-09-12OPT125 272.021 272.01

General information on the benchmark

NameFastfood/Fastfood-m1-s1/
Fastfood-ff62.xml
MD5SUM5002a5aac4309249d3aa4752a35eede8
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark125
Best CPU time to get the best result obtained on this benchmark15.1765
Satisfiable
(Un)Satisfiability was proved
Number of variables461
Number of constraints449
Number of domains27
Minimum domain size23
Maximum domain size26
Distribution of domain sizes[{"size":23,"count":14},{"size":25,"count":42},{"size":26,"count":405}]
Minimum variable degree2
Maximum variable degree33
Distribution of variable degrees[{"degree":2,"count":448},{"degree":33,"count":13}]
Minimum constraint arity2
Maximum constraint arity14
Distribution of constraint arities[{"arity":2,"count":416},{"arity":13,"count":1},{"arity":14,"count":32}]
Number of extensional constraints416
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":416},{"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 

17.19/17.23	c xcsp_picat version 2.7b12 (9/12/2019)
17.19/17.23	o 423
55.00/55.08	o 133
216.81/216.83	o 125
271.91/271.99	s OPTIMUM FOUND
271.91/271.99	v <instantiation>
271.91/271.99	v     <list> dr[] drd[][] x[]  </list> 
271.91/271.99	v     <values> 15 12 0 0 8 14 0 4 0 3 0 0 2 0 16 0 0 9 5 0 0 0 0 0 0 0 0 0 22 13 2 0  112 75 42 15 23 50 101 330 375 409 469 524 574 25 12 45 72 110 137 188 417 462 496 556 611 661 97 60 27 0 38 65 116 345 390 424 484 539 589 97 60 27 0 38 65 116 345 390 424 484 539 589 62 25 8 35 73 100 151 380 425 459 519 574 624 56 19 14 41 79 106 157 386 431 465 525 580 630 162 125 92 65 27 0 51 280 325 359 419 474 524 33 4 37 64 102 129 180 409 454 488 548 603 653 135 98 65 38 0 27 78 307 352 386 446 501 551 73 36 3 24 62 89 140 369 414 448 508 563 613 70 33 0 27 65 92 143 372 417 451 511 566 616 0 37 70 97 135 162 213 442 487 521 581 636 686 2 39 72 99 137 164 215 444 489 523 583 638 688 686 649 616 589 551 524 473 244 199 165 105 50 0 16 21 54 81 119 146 197 426 471 505 565 620 670 487 450 417 390 352 325 274 45 0 34 94 149 199 487 450 417 390 352 325 274 45 0 34 94 149 199 79 42 9 18 56 83 134 363 408 442 502 557 607 42 5 28 55 93 120 171 400 445 479 539 594 644 636 599 566 539 501 474 423 194 149 115 55 0 50 636 599 566 539 501 474 423 194 149 115 55 0 50 442 405 372 345 307 280 229 0 45 79 139 194 244 442 405 372 345 307 280 229 0 45 79 139 194 244 213 176 143 116 78 51 0 229 274 308 368 423 473 37 0 33 60 98 125 176 405 450 484 544 599 649 37 0 33 60 98 125 176 405 450 484 544 599 649 581 544 511 484 446 419 368 139 94 60 0 55 105 581 544 511 484 446 419 368 139 94 60 0 55 105 184 147 114 87 49 22 29 258 303 337 397 452 502 13 50 83 110 148 175 226 455 500 534 594 649 699 523 486 453 426 388 361 310 81 36 2 58 113 163 521 484 451 424 386 359 308 79 34 0 60 115 165  25 62 95 122 160 187 238 467 512 546 606 661 711   </values> 
271.91/271.99	v </instantiation>

Verifier Data 

OK	125

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 (13754 MiB free)
  memory of node 1: 16384 MiB (15650 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395447-1568345353/watcher-4395447-1568345353 -o /tmp/evaluation-result-4395447-1568345353/solver-4395447-1568345353 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560 xcsp_picat HOME/instance-4395447-1568345353.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=27477, runsolver pid=27474
Current StackSize limit: 8192 KiB


[startup+0.100112 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 27478
/proc/meminfo: memFree=30079596/32770624 swapFree=67001756/67108860
[pid=27477] ppid=27474 vsize=2044768 memory=35384 CPUtime=0.09 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 3415 0 0 0 9 0 0 0 20 0 1 0 410783938 2093842432 8846 33554432000 4194304 5870510 140730754385424 140730754383976 5478396 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 511192 8846 946 410 0 506665 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2044768 KiB
Current children cumulated memory: 35384 KiB

[startup+0.20971 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 27478
/proc/meminfo: memFree=30079596/32770624 swapFree=67001756/67108860
[pid=27477] ppid=27474 vsize=2044768 memory=35384 CPUtime=0.2 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 3440 0 0 0 20 0 0 0 20 0 1 0 410783938 2093842432 8846 33554432000 4194304 5870510 140730754385424 140730754383976 139761051668151 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 511192 8846 946 410 0 506665 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2044768 KiB
Current children cumulated memory: 35384 KiB

[startup+0.308937 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 27478
/proc/meminfo: memFree=30079348/32770624 swapFree=67001756/67108860
[pid=27477] ppid=27474 vsize=2044860 memory=35544 CPUtime=0.3 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 3459 0 0 0 30 0 0 0 20 0 1 0 410783938 2093936640 8886 33554432000 4194304 5870510 140730754385424 140730754384680 139761052135303 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 511215 8886 964 410 0 506688 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2044860 KiB
Current children cumulated memory: 35544 KiB

[startup+0.700341 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27478
/proc/meminfo: memFree=30079228/32770624 swapFree=67001756/67108860
[pid=27477] ppid=27474 vsize=2045204 memory=35812 CPUtime=0.68 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 3611 0 0 0 68 0 0 0 20 0 1 0 410783938 2094288896 8953 33554432000 4194304 5870510 140730754385424 140730754383960 5406896 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 511301 8953 964 410 0 506774 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2045204 KiB
Current children cumulated memory: 35812 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27478
/proc/meminfo: memFree=30078856/32770624 swapFree=67001756/67108860
[pid=27477] ppid=27474 vsize=2046164 memory=38656 CPUtime=1.49 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 3840 0 0 0 148 1 0 0 20 0 1 0 410783938 2095271936 9664 33554432000 4194304 5870510 140730754385424 140730754384680 139761052135303 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 511541 9664 964 410 0 507014 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2046164 KiB
Current children cumulated memory: 38656 KiB

[startup+3.10957 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27480
/proc/meminfo: memFree=30072036/32770624 swapFree=67001756/67108860
[pid=27477] ppid=27474 vsize=2048848 memory=41400 CPUtime=3.1 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 5749 0 0 0 309 1 0 0 20 0 1 0 410783938 2098020352 10350 33554432000 4194304 5870510 140730754385424 140730754384440 139761051723633 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 512212 10350 964 410 0 507685 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2048848 KiB
Current children cumulated memory: 41400 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27480
/proc/meminfo: memFree=30074772/32770624 swapFree=67001756/67108860
[pid=27477] ppid=27474 vsize=2045492 memory=39064 CPUtime=6.29 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 11372 0 0 0 627 2 0 0 20 0 1 0 410783938 2094583808 9766 33554432000 4194304 5870510 140730754385424 140730754383928 5406480 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 511373 9766 1001 410 0 506846 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2045492 KiB
Current children cumulated memory: 39064 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27480
/proc/meminfo: memFree=30029516/32770624 swapFree=67001756/67108860
[pid=27477] ppid=27474 vsize=2063744 memory=55752 CPUtime=12.69 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 18664 0 0 0 1265 4 0 0 20 0 1 0 410783938 2113273856 13938 33554432000 4194304 5870510 140730754385424 140730754384232 5281904 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 515936 13938 1001 410 0 511409 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2063744 KiB
Current children cumulated memory: 55752 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27480
/proc/meminfo: memFree=29997212/32770624 swapFree=67001756/67108860
[pid=27477] ppid=27474 vsize=2079768 memory=68060 CPUtime=25.49 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 24645 0 0 0 2543 6 0 0 20 0 1 0 410783938 2129682432 17015 33554432000 4194304 5870510 140730754385424 140730754383992 5282729 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 519942 17015 1003 410 0 515415 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2079768 KiB
Current children cumulated memory: 68060 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27483
/proc/meminfo: memFree=30009220/32770624 swapFree=67001756/67108860
[pid=27477] ppid=27474 vsize=2063788 memory=55652 CPUtime=51.1 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 37403 0 0 0 5099 11 0 0 20 0 1 0 410783938 2113318912 13913 33554432000 4194304 5870510 140730754385424 140730754384136 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 515947 13913 1003 410 0 511420 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2063788 KiB
Current children cumulated memory: 55652 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27496
/proc/meminfo: memFree=29995836/32770624 swapFree=67001760/67108860
[pid=27477] ppid=27474 vsize=2075252 memory=68444 CPUtime=102.3 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 47336 0 0 0 10213 17 0 0 20 0 1 0 410783938 2125058048 17111 33554432000 4194304 5870510 140730754385424 140730754383864 5268821 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 518813 17111 1003 410 0 514286 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2075252 KiB
Current children cumulated memory: 68444 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27500
/proc/meminfo: memFree=30004724/32770624 swapFree=67001760/67108860
[pid=27477] ppid=27474 vsize=2079780 memory=73056 CPUtime=162.3 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 50133 0 0 0 16210 20 0 0 20 0 1 0 410783938 2129694720 18264 33554432000 4194304 5870510 140730754385424 140730754383992 5289457 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 519945 18264 1003 410 0 515418 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2079780 KiB
Current children cumulated memory: 73056 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27504
/proc/meminfo: memFree=30048968/32770624 swapFree=67001760/67108860
[pid=27477] ppid=27474 vsize=2075252 memory=64508 CPUtime=222.31 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 61828 0 0 0 22206 25 0 0 20 0 1 0 410783938 2125058048 16127 33554432000 4194304 5870510 140730754385424 140730754384536 5272880 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 518813 16127 1003 410 0 514286 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2075252 KiB
Current children cumulated memory: 64508 KiB

[startup+272.01 s]
# the end of solver process 27477 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=271.745 s, system=0.276025 s

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

[startup+230.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/202 27506
/proc/meminfo: memFree=30044888/32770624 swapFree=67001760/67108860
[pid=27477] ppid=27474 vsize=2075252 memory=68604 CPUtime=230.41 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 61830 0 0 0 23016 25 0 0 20 0 1 0 410783938 2125058048 17151 33554432000 4194304 5870510 140730754385424 140730754384536 139761057354688 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 518813 17151 1003 410 0 514286 0
Current children cumulated CPU time: 230.41 s
Current children cumulated vsize: 2075252 KiB
Current children cumulated memory: 68604 KiB

[startup+256 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 27507
/proc/meminfo: memFree=30044440/32770624 swapFree=67001760/67108860
[pid=27477] ppid=27474 vsize=2075248 memory=68536 CPUtime=256.02 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 63402 0 0 0 25575 27 0 0 20 0 1 0 410783938 2125053952 17134 33554432000 4194304 5870510 140730754385424 140730754383864 5282297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 518812 17134 1003 410 0 514285 0
Current children cumulated CPU time: 256.02 s
Current children cumulated vsize: 2075248 KiB
Current children cumulated memory: 68536 KiB

[startup+262.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27507
/proc/meminfo: memFree=30042392/32770624 swapFree=67001760/67108860
[pid=27477] ppid=27474 vsize=2091272 memory=70584 CPUtime=262.41 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 63405 0 0 0 26214 27 0 0 20 0 1 0 410783938 2141462528 17646 33554432000 4194304 5870510 140730754385424 140730754383864 5281796 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 522818 17646 1003 410 0 518291 0
Current children cumulated CPU time: 262.41 s
Current children cumulated vsize: 2091272 KiB
Current children cumulated memory: 70584 KiB

[startup+268.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27507
/proc/meminfo: memFree=30042392/32770624 swapFree=67001760/67108860
[pid=27477] ppid=27474 vsize=2091272 memory=72632 CPUtime=268.81 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 63407 0 0 0 26854 27 0 0 20 0 1 0 410783938 2141462528 18158 33554432000 4194304 5870510 140730754385424 140730754383864 5275370 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 522818 18158 1003 410 0 518291 0
Current children cumulated CPU time: 268.81 s
Current children cumulated vsize: 2091272 KiB
Current children cumulated memory: 72632 KiB

[startup+270.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27507
/proc/meminfo: memFree=30005280/32770624 swapFree=67001760/67108860
[pid=27477] ppid=27474 vsize=2091272 memory=74680 CPUtime=270.41 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 63409 0 0 0 27014 27 0 0 20 0 1 0 410783938 2141462528 18670 33554432000 4194304 5870510 140730754385424 140730754383864 5272962 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 522818 18670 1003 410 0 518291 0
Current children cumulated CPU time: 270.41 s
Current children cumulated vsize: 2091272 KiB
Current children cumulated memory: 74680 KiB

[startup+271.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27507
/proc/meminfo: memFree=30003232/32770624 swapFree=67001760/67108860
[pid=27477] ppid=27474 vsize=2091272 memory=74680 CPUtime=271.21 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 63409 0 0 0 27094 27 0 0 20 0 1 0 410783938 2141462528 18670 33554432000 4194304 5870510 140730754385424 140730754383864 5272345 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 522818 18670 1003 410 0 518291 0
Current children cumulated CPU time: 271.21 s
Current children cumulated vsize: 2091272 KiB
Current children cumulated memory: 74680 KiB

[startup+271.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27507
/proc/meminfo: memFree=30003232/32770624 swapFree=67001760/67108860
[pid=27477] ppid=27474 vsize=2091272 memory=74680 CPUtime=271.61 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 63409 0 0 0 27134 27 0 0 20 0 1 0 410783938 2141462528 18670 33554432000 4194304 5870510 140730754385424 140730754383864 5282464 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 522818 18670 1003 410 0 518291 0
Current children cumulated CPU time: 271.61 s
Current children cumulated vsize: 2091272 KiB
Current children cumulated memory: 74680 KiB

[startup+271.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27507
/proc/meminfo: memFree=30003232/32770624 swapFree=67001760/67108860
[pid=27477] ppid=27474 vsize=2091272 memory=74680 CPUtime=271.81 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 63409 0 0 0 27154 27 0 0 20 0 1 0 410783938 2141462528 18670 33554432000 4194304 5870510 140730754385424 140730754383864 5281904 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 522818 18670 1003 410 0 518291 0
Current children cumulated CPU time: 271.81 s
Current children cumulated vsize: 2091272 KiB
Current children cumulated memory: 74680 KiB

[startup+271.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 27507
/proc/meminfo: memFree=30003232/32770624 swapFree=67001760/67108860
[pid=27477] ppid=27474 vsize=2091272 memory=74680 CPUtime=271.91 cores=0,2,4,6
/proc/27477/stat : 27477 (xcsp_picat) R 27474 27477 22075 0 -1 4202496 63409 0 0 0 27164 27 0 0 20 0 1 0 410783938 2141462528 18670 33554432000 4194304 5870510 140730754385424 140730754383864 5307152 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 26447872 140730754393119 140730754393197 140730754393197 140730754396106 0
/proc/27477/statm: 522818 18670 1003 410 0 518291 0
Current children cumulated CPU time: 271.91 s
Current children cumulated vsize: 2091272 KiB
Current children cumulated memory: 74680 KiB

Child status: 0
Real time (s): 272.01
CPU time (s): 272.021
CPU user time (s): 271.745
CPU system time (s): 0.276025
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 2091272
Max. memory (cumulated for all children) (KiB): 78844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 271.745
system time used= 0.276025
maximum resident set size= 78844
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 63438
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= 4
involuntary context switches= 251


# summary of solver processes directly reported to runsolver:
#   pid: 27477
#   total CPU time (s): 272.021
#   total CPU user time (s): 271.745
#   total CPU system time (s): 0.276025

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.03761 second user time and 2.06551 second system time

The end

Launcher Data 

Begin job on node136 at 2019-09-13 05:28:29
IDJOB=4395447
IDBENCH=138316
IDSOLVER=2845
FILE ID=node136/4395447-1568345353
RUNJOBID= node136-1568323423-22106
PBS_JOBID= 21701143
Free space on /tmp= 56788 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Fastfood/Fastfood-m1-s1/Fastfood-ff62.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395447-1568345353/watcher-4395447-1568345353 -o /tmp/evaluation-result-4395447-1568345353/solver-4395447-1568345353 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560  xcsp_picat HOME/instance-4395447-1568345353.xml

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

MD5SUM BENCH= 5002a5aac4309249d3aa4752a35eede8
RANDOM SEED=969539645

node136.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	: 5333.00
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	: 5333.00
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	: 5333.00
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	: 5333.00
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:        30110492 kB
MemAvailable:   31681416 kB
Buffers:           86652 kB
Cached:          1764948 kB
SwapCached:         3600 kB
Active:          1110948 kB
Inactive:         965288 kB
Active(anon):     223204 kB
Inactive(anon):    41916 kB
Active(file):     887744 kB
Inactive(file):   923372 kB
Unevictable:      107452 kB
Mlocked:          107452 kB
SwapTotal:      67108860 kB
SwapFree:       67001756 kB
Dirty:              3224 kB
Writeback:             0 kB
AnonPages:        334348 kB
Mapped:            45180 kB
Shmem:             31640 kB
Slab:             180104 kB
SReclaimable:     151284 kB
SUnreclaim:        28820 kB
KernelStack:        3680 kB
PageTables:         6060 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2735748 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    282624 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56784 MiB
End job on node136 at 2019-09-13 05:33:01