Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
choco-solver 4.0.5 par (2017-07-26) | OPT | 25 | 2.9948399 | 0.992553 |
Name | GolombRuler/GolombRuler-a3-s1/ GolombRuler-07-a3.xml |
MD5SUM | 7dfd3f139f05fe96cee61268ac0efa79 |
Bench Category | COP (optimization problem) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 25 |
Best CPU time to get the best result obtained on this benchmark | 0.087433003 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 56 |
Number of constraints | 24 |
Number of domains | 2 |
Minimum domain size | 500 |
Maximum domain size | 501 |
Distribution of domain sizes | [{"size":500,"count":21},{"size":501,"count":7}] |
Minimum variable degree | 0 |
Maximum variable degree | 8 |
Distribution of variable degrees | [{"degree":0,"count":28},{"degree":2,"count":21},{"degree":7,"count":5},{"degree":8,"count":2}] |
Minimum constraint arity | 1 |
Maximum constraint arity | 21 |
Distribution of constraint arities | [{"arity":1,"count":1},{"arity":3,"count":21},{"arity":7,"count":1},{"arity":21,"count":1}] |
Number of extensional constraints | 0 |
Number of intensional constraints | 22 |
Distribution of constraint types | [{"type":"intension","count":22},{"type":"allDifferent","count":1},{"type":"ordered","count":1}] |
Optimization problem | YES |
Type of objective | min VAR |
0.00/0.09 c java -server -Xmx22000m -cp .:.//choco-parsers.jar org.chocosolver.parser.xcsp.ChocoXCSP "HOME/instance-4254509-1501685216.xml" -tl '1920s' -p 8 -x 0 0.00/0.27 c [HOME/instance-4254509-1501685216.xml, -tl, 1920s, -p, 8, -x, 0] 0.00/0.33 c 8 solvers in parallel 0.00/0.40 c parse instance... 0.00/0.68 c solve instance... 0.00/0.76 o 449 0.00/0.79 o 397 0.00/0.80 o 30 0.00/0.81 o 28 0.00/0.82 o 25 0.00/0.97 s OPTIMUM FOUND 0.00/0.97 v <instantiation> 0.00/0.97 v <list>x[0] x[1] x[2] x[3] x[4] x[5] x[6] y[0][1] y[0][2] y[0][3] y[0][4] y[0][5] y[0][6] y[1][2] y[1][3] y[1][4] y[1][5] y[1][6] y[2][3] y[2][4] y[2][5] y[2][6] y[3][4] y[3][5] y[3][6] y[4][5] y[4][6] y[5][6] </list> 0.00/0.97 v <values>0 2 3 10 16 21 25 2 3 10 16 21 25 1 8 14 19 23 7 13 18 22 6 11 15 5 9 4 </values> 0.00/0.97 v </instantiation>
OK 25
runsolver Copyright (C) 2010-2013 Olivier ROUSSEL This is runsolver version 3.3.7 (svn: 2553) 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. command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4254509-1501685216/watcher-4254509-1501685216 -o /tmp/evaluation-result-4254509-1501685216/solver-4254509-1501685216 -C 1920 -W 264 -M 31000 --bin-var /tmp/runsolver-exch-node131-1501676534-24993 --watchdog 324 ./xcsp3-exec -dir HOME -tl 1920 -p 8 -ml 22000 -tdir HOME -seed 1147648047 HOME/instance-4254509-1501685216.xml pid=4815 running on 8 cores: 0,2,4,6,1,3,5,7 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1920 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1950 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB Current StackSize limit: 8192 KiB [startup+0 s] /proc/loadavg: 8.49 8.19 7.99 2/173 4818 /proc/meminfo: memFree=31756308/32770624 swapFree=0/255608 [pid=4818] ppid=4815 vsize=23672 CPUtime=0 cores=0-7 /proc/4818/stat : 4818 (runsolver) D 4815 4818 24937 0 -1 4202560 107 0 0 0 0 0 0 0 20 0 1 0 17141854 24240128 107 18446744073709551615 4194304 4338465 140737110176144 140737110173784 139779658162903 0 0 1 24578 18446744071580418449 0 0 17 4 0 0 0 0 0 6438912 6441760 36450304 140737110184018 140737110184515 140737110184515 140737110187978 0 /proc/4818/statm: 5918 107 54 36 0 2156 0 [startup+0.100151 s] /proc/loadavg: 8.49 8.19 7.99 2/173 4818 /proc/meminfo: memFree=31756308/32770624 swapFree=0/255608 [pid=4818] ppid=4815 vsize=9512 CPUtime=0 cores=0-7 /proc/4818/stat : 4818 (xcsp3-exec) S 4815 4818 24937 0 -1 4202496 508 0 0 0 0 0 0 0 20 0 1 0 17141854 9740288 345 18446744073709551615 4194304 5098028 140728915898848 140728915896952 140715067646588 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 9 0 0 7196144 7232144 14782464 140728915902866 140728915903076 140728915903076 140728915906539 0 /proc/4818/statm: 2378 345 289 221 0 87 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9512 [startup+0.200263 s] /proc/loadavg: 8.49 8.19 7.99 2/173 4818 /proc/meminfo: memFree=31756308/32770624 swapFree=0/255608 [pid=4818] ppid=4815 vsize=9512 CPUtime=0 cores=0-7 /proc/4818/stat : 4818 (xcsp3-exec) S 4815 4818 24937 0 -1 4202496 508 0 0 0 0 0 0 0 20 0 1 0 17141854 9740288 345 18446744073709551615 4194304 5098028 140728915898848 140728915896952 140715067646588 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 9 0 0 7196144 7232144 14782464 140728915902866 140728915903076 140728915903076 140728915906539 0 /proc/4818/statm: 2378 345 289 221 0 87 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9512 [startup+0.300293 s] /proc/loadavg: 8.49 8.19 7.99 2/173 4818 /proc/meminfo: memFree=31756308/32770624 swapFree=0/255608 [pid=4818] ppid=4815 vsize=9512 CPUtime=0 cores=0-7 /proc/4818/stat : 4818 (xcsp3-exec) S 4815 4818 24937 0 -1 4202496 508 0 0 0 0 0 0 0 20 0 1 0 17141854 9740288 345 18446744073709551615 4194304 5098028 140728915898848 140728915896952 140715067646588 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 9 0 0 7196144 7232144 14782464 140728915902866 140728915903076 140728915903076 140728915906539 0 /proc/4818/statm: 2378 345 289 221 0 87 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9512 [startup+0.70011 s] /proc/loadavg: 8.49 8.19 7.99 2/173 4818 /proc/meminfo: memFree=31756308/32770624 swapFree=0/255608 [pid=4818] ppid=4815 vsize=9512 CPUtime=0 cores=0-7 /proc/4818/stat : 4818 (xcsp3-exec) S 4815 4818 24937 0 -1 4202496 508 0 0 0 0 0 0 0 20 0 1 0 17141854 9740288 345 18446744073709551615 4194304 5098028 140728915898848 140728915896952 140715067646588 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 9 0 0 7196144 7232144 14782464 140728915902866 140728915903076 140728915903076 140728915906539 0 /proc/4818/statm: 2378 345 289 221 0 87 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9512 Solver just ended. ??? exit watcher main loop ??? sigkill at end of watcher main loop ??? kill 4818 sig 9 ??? end of watcher thread Dumping a history of the last processes samples [startup+0.800234 s] /proc/loadavg: 8.49 8.19 7.99 2/173 4818 /proc/meminfo: memFree=31756308/32770624 swapFree=0/255608 [pid=4818] ppid=4815 vsize=9512 CPUtime=0 cores=0-7 /proc/4818/stat : 4818 (xcsp3-exec) S 4815 4818 24937 0 -1 4202496 508 0 0 0 0 0 0 0 20 0 1 0 17141854 9740288 345 18446744073709551615 4194304 5098028 140728915898848 140728915896952 140715067646588 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 9 0 0 7196144 7232144 14782464 140728915902866 140728915903076 140728915903076 140728915906539 0 /proc/4818/statm: 2378 345 289 221 0 87 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9512 [startup+0.901071 s] /proc/loadavg: 8.49 8.19 7.99 2/173 4818 /proc/meminfo: memFree=31756308/32770624 swapFree=0/255608 [pid=4818] ppid=4815 vsize=9512 CPUtime=0 cores=0-7 /proc/4818/stat : 4818 (xcsp3-exec) S 4815 4818 24937 0 -1 4202496 508 0 0 0 0 0 0 0 20 0 1 0 17141854 9740288 345 18446744073709551615 4194304 5098028 140728915898848 140728915896952 140715067646588 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 9 0 0 7196144 7232144 14782464 140728915902866 140728915903076 140728915903076 140728915906539 0 /proc/4818/statm: 2378 345 289 221 0 87 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9512 Child status: 0 Real time (s): 0.992553 CPU time (s): 2.99484 CPU user time (s): 2.87776 CPU system time (s): 0.117081 CPU usage (%): 301.731 Max. virtual memory (cumulated for all children) (KiB): 9512 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.87776 system time used= 0.117081 maximum resident set size= 178492 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 17683 page faults= 0 swaps= 0 block input operations= 0 block output operations= 8 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 3526 involuntary context switches= 32 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.006506 second user time and 0.003904 second system time The end
Begin job on node131 at 2017-08-02 16:32:59 IDJOB=4254509 IDBENCH=126227 IDSOLVER=2636 FILE ID=node131/4254509-1501685216 RUNJOBID= node131-1501676534-24993 PBS_JOBID= Free space on /tmp= 61944 MiB SOLVER NAME= choco-solver 4.0.5 par BENCH NAME= XCSP17/GolombRuler/GolombRuler-a3-s1/GolombRuler-07-a3.xml COMMAND LINE= ./xcsp3-exec -dir DIR -tl TIMEOUT -p NBCORE -ml 22000 -tdir TMPDIR -seed RANDOMSEED BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4254509-1501685216/watcher-4254509-1501685216 -o /tmp/evaluation-result-4254509-1501685216/solver-4254509-1501685216 -C 1920 -W 264 -M 31000 --bin-var /tmp/runsolver-exch-node131-1501676534-24993 --watchdog 324 ./xcsp3-exec -dir HOME -tl 1920 -p 8 -ml 22000 -tdir HOME -seed 1147648047 HOME/instance-4254509-1501685216.xml TIME LIMIT= 1920 seconds MEMORY LIMIT= 31000 MiB NBCORE= 8 MD5SUM BENCH= 7dfd3f139f05fe96cee61268ac0efa79 RANDOM SEED=1147648047 node131.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 : 5334.07 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 : 5334.07 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 : 5334.07 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 : 5334.07 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: 31756768 kB MemAvailable: 32011792 kB Buffers: 136548 kB Cached: 406500 kB SwapCached: 0 kB Active: 329328 kB Inactive: 272332 kB Active(anon): 58904 kB Inactive(anon): 16724 kB Active(file): 270424 kB Inactive(file): 255608 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 67108860 kB SwapFree: 67108860 kB Dirty: 7652 kB Writeback: 4 kB AnonPages: 57216 kB Mapped: 31312 kB Shmem: 17064 kB Slab: 114516 kB SReclaimable: 89656 kB SUnreclaim: 24860 kB KernelStack: 3104 kB PageTables: 4432 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 290056 kB VmallocTotal: 34359738367 kB VmallocUsed: 350232 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 8192 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 114048 kB DirectMap2M: 33431552 kB Free space on /tmp at the end= 61936 MiB End job on node131 at 2017-08-02 16:33:00