Trace number 4395184

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 2019-09-12OPT1143 576.339 576.416

General information on the benchmark

NameFastfood/Fastfood-m1-s1/
Fastfood-ff18.xml
MD5SUM005f7ae7871747b1063e6e013b23478b
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1143
Best CPU time to get the best result obtained on this benchmark8.94047
Satisfiable
(Un)Satisfiability was proved
Number of variables275
Number of constraints271
Number of domains32
Minimum domain size30
Maximum domain size32
Distribution of domain sizes[{"size":30,"count":6},{"size":31,"count":60},{"size":32,"count":209}]
Minimum variable degree2
Maximum variable degree46
Distribution of variable degrees[{"degree":2,"count":270},{"degree":46,"count":5}]
Minimum constraint arity2
Maximum constraint arity6
Distribution of constraint arities[{"arity":2,"count":225},{"arity":5,"count":1},{"arity":6,"count":45}]
Number of extensional constraints225
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":225},{"type":"ordered","count":1},{"type":"minimum","count":45}]
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 

12.48/12.59	c xcsp_picat version 2.7b12 (9/12/2019)
12.48/12.59	o 2858
64.88/64.99	o 1575
106.37/106.48	o 1153
533.02/533.19	o 1146
576.32/576.41	o 1143
576.32/576.41	s OPTIMUM FOUND
576.32/576.41	v <instantiation>
576.32/576.41	v     <list> x[] dr[] drd[][]  </list> 
576.32/576.41	v     <values> 19 107 289 375 540  0 0 16 16 0 0 15 65 65 19 35 31 9 9 23 23 18 12 33 33 65 64 12 12 35 0 0 36 36 21 12 20 5 37 0 0 52 51 22 25 44 86 86 0 0  356 268 86 0 165 356 268 86 0 165 104 16 166 252 417 104 16 166 252 417 521 433 251 165 0 521 433 251 165 0 15 103 285 371 536 586 498 316 230 65 586 498 316 230 65 19 107 289 375 540 35 53 235 321 486 31 57 239 325 490 79 9 191 277 442 79 9 191 277 442 293 205 23 63 228 293 205 23 63 228 70 18 200 286 451 282 194 12 74 239 33 55 237 323 488 33 55 237 323 488 421 333 151 65 100 420 332 150 64 101 12 100 282 368 533 12 100 282 368 533 53 35 217 303 468 88 0 182 268 433 88 0 182 268 433 124 36 146 232 397 124 36 146 232 397 67 21 203 289 454 76 12 194 280 445 501 413 231 145 20 93 5 177 263 428 51 37 219 305 470 0 88 270 356 521 0 88 270 356 521 218 130 52 138 303 219 131 51 137 302 334 246 64 22 187 331 243 61 25 190 44 44 226 312 477 174 86 96 182 347 174 86 96 182 347 270 182 0 86 251 270 182 0 86 251   </values> 
576.32/576.41	v </instantiation>

Verifier Data 

OK	1143

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 (9539 MiB free)
  memory of node 1: 16384 MiB (11679 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395184-1568343083/watcher-4395184-1568343083 -o /tmp/evaluation-result-4395184-1568343083/solver-4395184-1568343083 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24211 --watchdog 2580 xcsp_picat HOME/instance-4395184-1568343083.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=29998, runsolver pid=29995

[startup+0.10014 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 29999
/proc/meminfo: memFree=21700852/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2041948 memory=31716 CPUtime=0.1 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 3005 0 0 0 10 0 0 0 20 0 1 0 410246741 2090954752 7929 33554432000 4194304 5870510 140723441871040 140723441870152 5406328 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 510487 7929 963 410 0 505960 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2041948 KiB
Current children cumulated memory: 31716 KiB

[startup+0.209664 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 29999
/proc/meminfo: memFree=21700852/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2042028 memory=31828 CPUtime=0.2 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 3033 0 0 0 20 0 0 0 20 0 1 0 410246741 2091036672 7957 33554432000 4194304 5870510 140723441871040 140723441870152 140411005411207 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 510507 7957 963 410 0 505980 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2042028 KiB
Current children cumulated memory: 31828 KiB

[startup+0.308964 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 29999
/proc/meminfo: memFree=21700852/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2042028 memory=31828 CPUtime=0.3 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 3042 0 0 0 30 0 0 0 20 0 1 0 410246741 2091036672 7957 33554432000 4194304 5870510 140723441871040 140723441870152 5406871 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 510507 7957 963 410 0 505980 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2042028 KiB
Current children cumulated memory: 31828 KiB

[startup+0.70027 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 29999
/proc/meminfo: memFree=21741564/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2042852 memory=32536 CPUtime=0.68 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 3270 0 0 0 68 0 0 0 20 0 1 0 410246741 2091880448 8134 33554432000 4194304 5870510 140723441871040 140723441870152 140411005411207 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 510713 8134 963 410 0 506186 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2042852 KiB
Current children cumulated memory: 32536 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 29999
/proc/meminfo: memFree=21740472/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2045164 memory=35184 CPUtime=1.49 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 4114 0 0 0 148 1 0 0 20 0 1 0 410246741 2094247936 8796 33554432000 4194304 5870510 140723441871040 140723441870152 140411005411207 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 511291 8796 963 410 0 506764 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2045164 KiB
Current children cumulated memory: 35184 KiB

[startup+3.10972 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 29999
/proc/meminfo: memFree=21695836/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2051572 memory=40824 CPUtime=3.09 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 9587 0 0 0 308 1 0 0 20 0 1 0 410246741 2100809728 10206 33554432000 4194304 5870510 140723441871040 140723441870152 5267717 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 512893 10206 985 410 0 508366 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2051572 KiB
Current children cumulated memory: 40824 KiB

[startup+6.30036 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 29999
/proc/meminfo: memFree=21688704/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2062100 memory=50500 CPUtime=6.29 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 15332 0 0 0 626 3 0 0 20 0 1 0 410246741 2111590400 12625 33554432000 4194304 5870510 140723441871040 140723441869848 5268046 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 515525 12625 1001 410 0 510998 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2062100 KiB
Current children cumulated memory: 50500 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 29999
/proc/meminfo: memFree=21685208/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2066520 memory=52020 CPUtime=12.68 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 20134 0 0 0 1265 3 0 0 20 0 1 0 410246741 2116116480 13005 33554432000 4194304 5870510 140723441871040 140723441870152 5268061 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 516630 13005 1003 410 0 512103 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2066520 KiB
Current children cumulated memory: 52020 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 29999
/proc/meminfo: memFree=21666844/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2078124 memory=69660 CPUtime=25.49 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 29023 0 0 0 2545 4 0 0 20 0 1 0 410246741 2127998976 17415 33554432000 4194304 5870510 140723441871040 140723441869608 5281707 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 519531 17415 1003 410 0 515004 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2078124 KiB
Current children cumulated memory: 69660 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 30001
/proc/meminfo: memFree=21676388/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2073588 memory=55920 CPUtime=51.09 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 39399 0 0 0 5101 8 0 0 20 0 1 0 410246741 2123354112 13980 33554432000 4194304 5870510 140723441871040 140723441869480 5308415 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 518397 13980 1003 410 0 513870 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2073588 KiB
Current children cumulated memory: 55920 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 30005
/proc/meminfo: memFree=21682052/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2062092 memory=52124 CPUtime=102.27 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 53596 0 0 0 10215 12 0 0 20 0 1 0 410246741 2111582208 13031 33554432000 4194304 5870510 140723441871040 140723441869848 5262738 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 515523 13031 1003 410 0 510996 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2062092 KiB
Current children cumulated memory: 52124 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 30009
/proc/meminfo: memFree=21663572/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2096684 memory=76164 CPUtime=162.27 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 65482 0 0 0 16212 15 0 0 20 0 1 0 410246741 2147004416 19041 33554432000 4194304 5870510 140723441871040 140723441869480 5282367 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 524171 19041 1003 410 0 519644 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2096684 KiB
Current children cumulated memory: 76164 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/201 30015
/proc/meminfo: memFree=21656176/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2089612 memory=66364 CPUtime=222.26 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 74720 0 0 0 22208 18 0 0 20 0 1 0 410246741 2139762688 16591 33554432000 4194304 5870510 140723441871040 140723441869480 5308341 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 522403 16591 1003 410 0 517876 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2089612 KiB
Current children cumulated memory: 66364 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 30020
/proc/meminfo: memFree=21682848/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2096868 memory=86684 CPUtime=282.25 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 75805 0 0 0 28206 19 0 0 20 0 1 0 410246741 2147192832 21671 33554432000 4194304 5870510 140723441871040 140723441869608 5282464 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 524217 21671 1003 410 0 519690 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 2096868 KiB
Current children cumulated memory: 86684 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 30024
/proc/meminfo: memFree=21621672/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2096972 memory=88224 CPUtime=342.24 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 85948 0 0 0 34202 22 0 0 20 0 1 0 410246741 2147299328 22056 33554432000 4194304 5870510 140723441871040 140723441869480 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 524243 22056 1003 410 0 519716 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 2096972 KiB
Current children cumulated memory: 88224 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 30030
/proc/meminfo: memFree=21627056/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2091656 memory=82336 CPUtime=402.24 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 91074 0 0 0 40200 24 0 0 20 0 1 0 410246741 2141855744 20584 33554432000 4194304 5870510 140723441871040 140723441869608 5272987 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 522914 20584 1003 410 0 518387 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 2091656 KiB
Current children cumulated memory: 82336 KiB

[startup+462.3 s]
/proc/loadavg: 2.39 2.10 2.07 3/199 30035
/proc/meminfo: memFree=21621520/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2091656 memory=83716 CPUtime=462.23 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 97666 0 0 0 46197 26 0 0 20 0 1 0 410246741 2141855744 20929 33554432000 4194304 5870510 140723441871040 140723441870216 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 522914 20929 1003 410 0 518387 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 2091656 KiB
Current children cumulated memory: 83716 KiB

[startup+522.3 s]
/proc/loadavg: 2.29 2.14 2.09 3/199 30039
/proc/meminfo: memFree=21625596/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2091656 memory=83716 CPUtime=522.22 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 97678 0 0 0 52196 26 0 0 20 0 1 0 410246741 2141855744 20929 33554432000 4194304 5870510 140723441871040 140723441870216 5282590 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 522914 20929 1003 410 0 518387 0
Current children cumulated CPU time: 522.22 s
Current children cumulated vsize: 2091656 KiB
Current children cumulated memory: 83716 KiB

[startup+576.416 s]
# the end of solver process 29998 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=576.054 s, system=0.284964 s

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

[startup+537.6 s]
/proc/loadavg: 2.22 2.13 2.08 3/199 30041
/proc/meminfo: memFree=21625548/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2091656 memory=83716 CPUtime=537.52 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 102178 0 0 0 53724 28 0 0 20 0 1 0 410246741 2141855744 20929 33554432000 4194304 5870510 140723441871040 140723441870152 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 522914 20929 1003 410 0 518387 0
Current children cumulated CPU time: 537.52 s
Current children cumulated vsize: 2091656 KiB
Current children cumulated memory: 83716 KiB

[startup+563.2 s]
/proc/loadavg: 2.15 2.12 2.08 3/200 30051
/proc/meminfo: memFree=21622924/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2091656 memory=83716 CPUtime=563.12 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 102950 0 0 0 56284 28 0 0 20 0 1 0 410246741 2141855744 20929 33554432000 4194304 5870510 140723441871040 140723441870152 5282464 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 522914 20929 1003 410 0 518387 0
Current children cumulated CPU time: 563.12 s
Current children cumulated vsize: 2091656 KiB
Current children cumulated memory: 83716 KiB

[startup+569.6 s]
/proc/loadavg: 2.12 2.12 2.08 3/200 30051
/proc/meminfo: memFree=21618272/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2096868 memory=88344 CPUtime=569.52 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 103715 0 0 0 56924 28 0 0 20 0 1 0 410246741 2147192832 22086 33554432000 4194304 5870510 140723441871040 140723441869608 5282609 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 524217 22086 1003 410 0 519690 0
Current children cumulated CPU time: 569.52 s
Current children cumulated vsize: 2096868 KiB
Current children cumulated memory: 88344 KiB

[startup+572.8 s]
/proc/loadavg: 2.12 2.12 2.08 3/200 30051
/proc/meminfo: memFree=21622368/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2096868 memory=88344 CPUtime=572.72 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 103715 0 0 0 57244 28 0 0 20 0 1 0 410246741 2147192832 22086 33554432000 4194304 5870510 140723441871040 140723441869608 5282382 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 524217 22086 1003 410 0 519690 0
Current children cumulated CPU time: 572.72 s
Current children cumulated vsize: 2096868 KiB
Current children cumulated memory: 88344 KiB

[startup+574.4 s]
/proc/loadavg: 2.19 2.13 2.09 3/200 30051
/proc/meminfo: memFree=21618024/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2096868 memory=88856 CPUtime=574.32 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 103801 0 0 0 57404 28 0 0 20 0 1 0 410246741 2147192832 22214 33554432000 4194304 5870510 140723441871040 140723441869608 5282509 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 524217 22214 1003 410 0 519690 0
Current children cumulated CPU time: 574.32 s
Current children cumulated vsize: 2096868 KiB
Current children cumulated memory: 88856 KiB

[startup+575.2 s]
/proc/loadavg: 2.19 2.13 2.09 3/200 30051
/proc/meminfo: memFree=21615976/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2096868 memory=88856 CPUtime=575.12 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 103801 0 0 0 57484 28 0 0 20 0 1 0 410246741 2147192832 22214 33554432000 4194304 5870510 140723441871040 140723441869608 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 524217 22214 1003 410 0 519690 0
Current children cumulated CPU time: 575.12 s
Current children cumulated vsize: 2096868 KiB
Current children cumulated memory: 88856 KiB

[startup+576 s]*
/proc/loadavg: 2.19 2.13 2.09 3/200 30051
/proc/meminfo: memFree=21652840/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2096868 memory=88856 CPUtime=575.93 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 103801 0 0 0 57565 28 0 0 20 0 1 0 410246741 2147192832 22214 33554432000 4194304 5870510 140723441871040 140723441869608 5282680 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 524217 22214 1003 410 0 519690 0
Current children cumulated CPU time: 575.93 s
Current children cumulated vsize: 2096868 KiB
Current children cumulated memory: 88856 KiB

[startup+576.4 s]
/proc/loadavg: 2.19 2.13 2.09 3/200 30051
/proc/meminfo: memFree=21652840/32770624 swapFree=66999220/67108860
[pid=29998] ppid=29995 vsize=2096868 memory=88856 CPUtime=576.32 cores=1,3,5,7
/proc/29998/stat : 29998 (xcsp_picat) R 29995 29998 24179 0 -1 4202496 103801 0 0 0 57604 28 0 0 20 0 1 0 410246741 2147192832 22214 33554432000 4194304 5870510 140723441871040 140723441869608 5288765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 15208448 140723441873951 140723441874029 140723441874029 140723441876938 0
/proc/29998/statm: 524217 22214 1003 410 0 519690 0
Current children cumulated CPU time: 576.32 s
Current children cumulated vsize: 2096868 KiB
Current children cumulated memory: 88856 KiB

Child status: 0
Real time (s): 576.416
CPU time (s): 576.339
CPU user time (s): 576.054
CPU system time (s): 0.284964
CPU usage (%): 99.9867
Max. virtual memory (cumulated for all children) (KiB): 2108468
Max. memory (cumulated for all children) (KiB): 90320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 576.054
system time used= 0.284964
maximum resident set size= 90320
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 103923
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= 535


# summary of solver processes directly reported to runsolver:
#   pid: 29998
#   total CPU time (s): 576.339
#   total CPU user time (s): 576.054
#   total CPU system time (s): 0.284964

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.18389 second user time and 4.3454 second system time

The end

Launcher Data 

Begin job on node140 at 2019-09-13 04:50:43
IDJOB=4395184
IDBENCH=138379
IDSOLVER=2844
FILE ID=node140/4395184-1568343083
RUNJOBID= node140-1568322359-24211
PBS_JOBID= 21701141
Free space on /tmp= 56864 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Fastfood/Fastfood-m1-s1/Fastfood-ff18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395184-1568343083/watcher-4395184-1568343083 -o /tmp/evaluation-result-4395184-1568343083/solver-4395184-1568343083 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24211 --watchdog 2580  xcsp_picat HOME/instance-4395184-1568343083.xml

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

MD5SUM BENCH= 005f7ae7871747b1063e6e013b23478b
RANDOM SEED=1220450141

node140.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        21728992 kB
MemAvailable:   31611568 kB
Buffers:          154792 kB
Cached:          9902716 kB
SwapCached:         2800 kB
Active:          1815868 kB
Inactive:        8496060 kB
Active(anon):     251184 kB
Inactive(anon):    43924 kB
Active(file):    1564684 kB
Inactive(file):  8452136 kB
Unevictable:      107728 kB
Mlocked:          107728 kB
SwapTotal:      67108860 kB
SwapFree:       66999220 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        401044 kB
Mapped:            45432 kB
Shmem:             32196 kB
Slab:             324088 kB
SReclaimable:     294216 kB
SUnreclaim:        29872 kB
KernelStack:        3568 kB
PageTables:         6268 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2760132 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    356352 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 56860 MiB
End job on node140 at 2019-09-13 05:00:19