Trace number 4395484

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 572.509 572.462

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 benchmark9.19946
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 

11.69/11.78	c xcsp_picat version 2.7b12 (9/12/2019)
11.69/11.78	o 2858
53.68/53.72	o 1334
138.89/138.96	o 1158
345.61/345.63	o 1143
572.44/572.45	s OPTIMUM FOUND
572.44/572.45	v <instantiation>
572.44/572.45	v     <list> dr[] drd[][] x[]  </list> 
572.44/572.45	v     <values> 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  19 107 289 375 540   </values> 
572.44/572.45	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 (13753 MiB free)
  memory of node 1: 16384 MiB (15601 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395484-1568346008/watcher-4395484-1568346008 -o /tmp/evaluation-result-4395484-1568346008/solver-4395484-1568346008 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560 xcsp_picat HOME/instance-4395484-1568346008.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=27665, runsolver pid=27662
Current StackSize limit: 8192 KiB


[startup+0.100564 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 27666
/proc/meminfo: memFree=30035416/32770624 swapFree=67001760/67108860
[pid=27665] ppid=27662 vsize=2041836 memory=28788 CPUtime=0.09 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 3823 0 0 0 9 0 0 0 20 0 1 0 410849516 2090840064 7197 33554432000 4194304 5870510 140725396314848 140725396313960 5562059 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 510459 7197 963 410 0 505932 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2041836 KiB
Current children cumulated memory: 28788 KiB

[startup+0.209567 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 27666
/proc/meminfo: memFree=30035416/32770624 swapFree=67001760/67108860
[pid=27665] ppid=27662 vsize=2041836 memory=28788 CPUtime=0.2 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 3834 0 0 0 20 0 0 0 20 0 1 0 410849516 2090840064 7197 33554432000 4194304 5870510 140725396314848 140725396313960 139839328817031 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 510459 7197 963 410 0 505932 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2041836 KiB
Current children cumulated memory: 28788 KiB

[startup+0.308801 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 27666
/proc/meminfo: memFree=30035416/32770624 swapFree=67001760/67108860
[pid=27665] ppid=27662 vsize=2041928 memory=28788 CPUtime=0.3 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 3852 0 0 0 30 0 0 0 20 0 1 0 410849516 2090934272 7197 33554432000 4194304 5870510 140725396314848 140725396313960 139839328817031 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 510482 7197 963 410 0 505955 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2041928 KiB
Current children cumulated memory: 28788 KiB

[startup+0.700229 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27666
/proc/meminfo: memFree=30035068/32770624 swapFree=67001760/67108860
[pid=27665] ppid=27662 vsize=2042896 memory=30260 CPUtime=0.69 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 4281 0 0 0 68 1 0 0 20 0 1 0 410849516 2091925504 7565 33554432000 4194304 5870510 140725396314848 140725396314040 5578225 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 510724 7565 963 410 0 506197 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2042896 KiB
Current children cumulated memory: 30260 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27666
/proc/meminfo: memFree=30031828/32770624 swapFree=67001760/67108860
[pid=27665] ppid=27662 vsize=2045356 memory=34984 CPUtime=1.48 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 5081 0 0 0 147 1 0 0 20 0 1 0 410849516 2094444544 8746 33554432000 4194304 5870510 140725396314848 140725396314104 5307553 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 511339 8746 963 410 0 506812 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2045356 KiB
Current children cumulated memory: 34984 KiB

[startup+3.10961 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27666
/proc/meminfo: memFree=30020928/32770624 swapFree=67001760/67108860
[pid=27665] ppid=27662 vsize=2042156 memory=36652 CPUtime=3.09 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 10045 0 0 0 307 2 0 0 20 0 1 0 410849516 2091167744 9163 33554432000 4194304 5870510 140725396314848 140725396313384 139839328070102 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 510539 9163 1001 410 0 506012 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2042156 KiB
Current children cumulated memory: 36652 KiB

[startup+6.3004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27666
/proc/meminfo: memFree=30010788/32770624 swapFree=67001760/67108860
[pid=27665] ppid=27662 vsize=2062084 memory=53876 CPUtime=6.28 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 13718 0 0 0 624 4 0 0 20 0 1 0 410849516 2111574016 13469 33554432000 4194304 5870510 140725396314848 140725396313960 5282382 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 515521 13469 1001 410 0 510994 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2062084 KiB
Current children cumulated memory: 53876 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.00 2.04 3/199 27666
/proc/meminfo: memFree=30013164/32770624 swapFree=67001760/67108860
[pid=27665] ppid=27662 vsize=2066504 memory=52552 CPUtime=12.69 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 17675 0 0 0 1264 5 0 0 20 0 1 0 410849516 2116100096 13138 33554432000 4194304 5870510 140725396314848 140725396313960 5282767 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 516626 13138 1003 410 0 512099 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2066504 KiB
Current children cumulated memory: 52552 KiB

[startup+25.5005 s]
/proc/loadavg: 1.94 2.00 2.04 3/200 27668
/proc/meminfo: memFree=30003396/32770624 swapFree=67001760/67108860
[pid=27665] ppid=27662 vsize=2078108 memory=61104 CPUtime=25.49 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 22892 0 0 0 2543 6 0 0 20 0 1 0 410849516 2127982592 15276 33554432000 4194304 5870510 140725396314848 140725396313288 5283102 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 519527 15276 1003 410 0 515000 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2078108 KiB
Current children cumulated memory: 61104 KiB

[startup+51.1098 s]
/proc/loadavg: 1.96 2.00 2.04 3/199 27676
/proc/meminfo: memFree=30002188/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2073572 memory=62340 CPUtime=51.09 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 29593 0 0 0 5100 9 0 0 20 0 1 0 410849516 2123337728 15585 33554432000 4194304 5870510 140725396314848 140725396313288 5288765 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 518393 15585 1003 410 0 513866 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2073572 KiB
Current children cumulated memory: 62340 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/199 27740
/proc/meminfo: memFree=29911288/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2096956 memory=89616 CPUtime=102.29 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 35778 0 0 0 10217 12 0 0 20 0 1 0 410849516 2147282944 22404 33554432000 4194304 5870510 140725396314848 140725396314024 5282475 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524239 22404 1003 410 0 519712 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2096956 KiB
Current children cumulated memory: 89616 KiB

[startup+162.3 s]
/proc/loadavg: 2.04 2.01 2.05 3/199 27746
/proc/meminfo: memFree=29889376/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2096956 memory=92824 CPUtime=162.3 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 41404 0 0 0 16216 14 0 0 20 0 1 0 410849516 2147282944 23206 33554432000 4194304 5870510 140725396314848 140725396313960 5272634 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524239 23206 1003 410 0 519712 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2096956 KiB
Current children cumulated memory: 92824 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/199 27750
/proc/meminfo: memFree=29858996/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2096956 memory=92824 CPUtime=222.3 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 41445 0 0 0 22216 14 0 0 20 0 1 0 410849516 2147282944 23206 33554432000 4194304 5870510 140725396314848 140725396314024 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524239 23206 1003 410 0 519712 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2096956 KiB
Current children cumulated memory: 92824 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27754
/proc/meminfo: memFree=29883520/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2097284 memory=93868 CPUtime=282.31 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 45580 0 0 0 28216 15 0 0 20 0 1 0 410849516 2147618816 23467 33554432000 4194304 5870510 140725396314848 140725396313416 5282464 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524321 23467 1003 410 0 519794 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2097284 KiB
Current children cumulated memory: 93868 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27760
/proc/meminfo: memFree=29869108/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2097284 memory=93988 CPUtime=342.31 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 46572 0 0 0 34215 16 0 0 20 0 1 0 410849516 2147618816 23497 33554432000 4194304 5870510 140725396314848 140725396314024 5282429 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524321 23497 1003 410 0 519794 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2097284 KiB
Current children cumulated memory: 93988 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27764
/proc/meminfo: memFree=29850868/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2097284 memory=93988 CPUtime=402.32 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 46581 0 0 0 40215 17 0 0 20 0 1 0 410849516 2147618816 23497 33554432000 4194304 5870510 140725396314848 140725396314024 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524321 23497 1003 410 0 519794 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2097284 KiB
Current children cumulated memory: 93988 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27768
/proc/meminfo: memFree=29822092/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2098172 memory=94836 CPUtime=462.33 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 46812 0 0 0 46215 18 0 0 20 0 1 0 410849516 2148528128 23709 33554432000 4194304 5870510 140725396314848 140725396314024 5282574 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524543 23709 1003 410 0 520016 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 2098172 KiB
Current children cumulated memory: 94836 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27774
/proc/meminfo: memFree=29813756/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2098172 memory=94876 CPUtime=522.34 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 50746 0 0 0 52214 20 0 0 20 0 1 0 410849516 2148528128 23719 33554432000 4194304 5870510 140725396314848 140725396314024 5275198 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524543 23719 1003 410 0 520016 0
Current children cumulated CPU time: 522.34 s
Current children cumulated vsize: 2098172 KiB
Current children cumulated memory: 94876 KiB

[startup+572.462 s]
# the end of solver process 27665 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=572.307 s, system=0.202019 s

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

[startup+537.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27775
/proc/meminfo: memFree=29808788/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2098172 memory=94876 CPUtime=537.64 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 51335 0 0 0 53744 20 0 0 20 0 1 0 410849516 2148528128 23719 33554432000 4194304 5870510 140725396314848 140725396314024 5272284 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524543 23719 1003 410 0 520016 0
Current children cumulated CPU time: 537.64 s
Current children cumulated vsize: 2098172 KiB
Current children cumulated memory: 94876 KiB

[startup+550.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27775
/proc/meminfo: memFree=29833368/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2098172 memory=94876 CPUtime=550.44 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 51342 0 0 0 55024 20 0 0 20 0 1 0 410849516 2148528128 23719 33554432000 4194304 5870510 140725396314848 140725396314024 5308341 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524543 23719 1003 410 0 520016 0
Current children cumulated CPU time: 550.44 s
Current children cumulated vsize: 2098172 KiB
Current children cumulated memory: 94876 KiB

[startup+563.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27777
/proc/meminfo: memFree=29813244/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2098172 memory=94876 CPUtime=563.24 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 51342 0 0 0 56304 20 0 0 20 0 1 0 410849516 2148528128 23719 33554432000 4194304 5870510 140725396314848 140725396314024 5283028 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524543 23719 1003 410 0 520016 0
Current children cumulated CPU time: 563.24 s
Current children cumulated vsize: 2098172 KiB
Current children cumulated memory: 94876 KiB

[startup+566.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27777
/proc/meminfo: memFree=29829688/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2098172 memory=94876 CPUtime=566.44 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 51342 0 0 0 56624 20 0 0 20 0 1 0 410849516 2148528128 23719 33554432000 4194304 5870510 140725396314848 140725396314024 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524543 23719 1003 410 0 520016 0
Current children cumulated CPU time: 566.44 s
Current children cumulated vsize: 2098172 KiB
Current children cumulated memory: 94876 KiB

[startup+569.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27777
/proc/meminfo: memFree=29821512/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2098172 memory=94876 CPUtime=569.64 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 51342 0 0 0 56944 20 0 0 20 0 1 0 410849516 2148528128 23719 33554432000 4194304 5870510 140725396314848 140725396314024 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524543 23719 1003 410 0 520016 0
Current children cumulated CPU time: 569.64 s
Current children cumulated vsize: 2098172 KiB
Current children cumulated memory: 94876 KiB

[startup+571.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27777
/proc/meminfo: memFree=29819464/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2098172 memory=94876 CPUtime=571.24 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 51342 0 0 0 57104 20 0 0 20 0 1 0 410849516 2148528128 23719 33554432000 4194304 5870510 140725396314848 140725396314024 5274516 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524543 23719 1003 410 0 520016 0
Current children cumulated CPU time: 571.24 s
Current children cumulated vsize: 2098172 KiB
Current children cumulated memory: 94876 KiB

[startup+572 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 27777
/proc/meminfo: memFree=29817416/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2098172 memory=94876 CPUtime=572.05 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 51342 0 0 0 57185 20 0 0 20 0 1 0 410849516 2148528128 23719 33554432000 4194304 5870510 140725396314848 140725396314024 5282310 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524543 23719 1003 410 0 520016 0
Current children cumulated CPU time: 572.05 s
Current children cumulated vsize: 2098172 KiB
Current children cumulated memory: 94876 KiB

[startup+572.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27777
/proc/meminfo: memFree=29817416/32770624 swapFree=67001768/67108860
[pid=27665] ppid=27662 vsize=2098172 memory=94876 CPUtime=572.44 cores=0,2,4,6
/proc/27665/stat : 27665 (xcsp_picat) R 27662 27665 22075 0 -1 4202496 51342 0 0 0 57224 20 0 0 20 0 1 0 410849516 2148528128 23719 33554432000 4194304 5870510 140725396314848 140725396314024 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25018368 140725396317215 140725396317293 140725396317293 140725396320202 0
/proc/27665/statm: 524543 23719 1003 410 0 520016 0
Current children cumulated CPU time: 572.44 s
Current children cumulated vsize: 2098172 KiB
Current children cumulated memory: 94876 KiB

Child status: 0
Real time (s): 572.462
CPU time (s): 572.509
CPU user time (s): 572.307
CPU system time (s): 0.202019
CPU usage (%): 100.008
Max. virtual memory (cumulated for all children) (KiB): 2108452
Max. memory (cumulated for all children) (KiB): 98376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 572.307
system time used= 0.202019
maximum resident set size= 98376
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51376
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= 8
involuntary context switches= 236


# summary of solver processes directly reported to runsolver:
#   pid: 27665
#   total CPU time (s): 572.509
#   total CPU user time (s): 572.307
#   total CPU system time (s): 0.202019

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.4937 second user time and 4.0384 second system time

The end

Launcher Data 

Begin job on node136 at 2019-09-13 05:39:24
IDJOB=4395484
IDBENCH=138379
IDSOLVER=2845
FILE ID=node136/4395484-1568346008
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-ff18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395484-1568346008/watcher-4395484-1568346008 -o /tmp/evaluation-result-4395484-1568346008/solver-4395484-1568346008 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560  xcsp_picat HOME/instance-4395484-1568346008.xml

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

MD5SUM BENCH= 005f7ae7871747b1063e6e013b23478b
RANDOM SEED=122083478

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:        30060260 kB
MemAvailable:   31631276 kB
Buffers:           86920 kB
Cached:          1765064 kB
SwapCached:         3596 kB
Active:          1160348 kB
Inactive:         965420 kB
Active(anon):     272648 kB
Inactive(anon):    41916 kB
Active(file):     887700 kB
Inactive(file):   923504 kB
Unevictable:      107452 kB
Mlocked:          107452 kB
SwapTotal:      67108860 kB
SwapFree:       67001760 kB
Dirty:              3180 kB
Writeback:             0 kB
AnonPages:        389200 kB
Mapped:            44692 kB
Shmem:             31644 kB
Slab:             180044 kB
SReclaimable:     151296 kB
SUnreclaim:        28748 kB
KernelStack:        3760 kB
PageTables:         6424 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2785068 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    333824 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 05:48:57