Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
cosoco 1.12 | OPT | 25 | 0.040288 | 0.0421409 |
Name | GolombRuler/ GolombRuler-a3v18-07_c18.xml |
MD5SUM | e42a0bd121bf3364b1a4e345eaac980a |
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 | 0.040288 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 56 |
Number of constraints | 22 |
Number of domains | 2 |
Minimum domain size | 49 |
Maximum domain size | 50 |
Distribution of domain sizes | [{"size":49,"count":21},{"size":50,"count":7}] |
Minimum variable degree | 0 |
Maximum variable degree | 7 |
Distribution of variable degrees | [{"degree":0,"count":28},{"degree":2,"count":21},{"degree":6,"count":6},{"degree":7,"count":1}] |
Minimum constraint arity | 3 |
Maximum constraint arity | 21 |
Distribution of constraint arities | [{"arity":3,"count":21},{"arity":21,"count":1}] |
Number of extensional constraints | 0 |
Number of intensional constraints | 21 |
Distribution of constraint types | [{"type":"intension","count":21},{"type":"allDifferent","count":1}] |
Optimization problem | YES |
Type of objective | min VAR |
0.00/0.01 c best=?? lower=-2147483638 upper=2147483637 0.00/0.01 c 0.00/0.01 c This is cosoco 1.12 -- 0.00/0.01 c 0.00/0.01 c command line: HOME/cosoco -lc -model -restarts HOME/instance-4299381-1532801922.xml 0.00/0.01 c enable optimization 0.00/0.01 c ========================================[ Problem Statistics ]=========================================== 0.00/0.01 c | 0.00/0.01 c | Parse time : 0.01 s 0.00/0.01 c | 0.00/0.01 c | Variables: 56 0.00/0.01 c | Domain Sizes: 49..50 0.00/0.01 c | 0.00/0.01 c | Constraints: 23 0.00/0.01 c | Arity: 1..21 -- Unary: 1 -- Ternary: 21 0.00/0.01 c | 0.00/0.01 c | Types: 0.00/0.01 c | All Different: 1 0.00/0.01 c | Intension: 1 0.00/0.01 c | Sum: 21 0.00/0.01 c | 0.00/0.01 c | Objective: Minimize Intension 0.00/0.01 0.00/0.01 c ========================================================================================================= 0.00/0.01 o 31 0.00/0.01 c 1 calls to solver: best=31 lower=-2147483638 upper=30 0.00/0.01 o 30 0.00/0.01 o 27 0.00/0.01 c 3 calls to solver: best=27 lower=-2147483638 upper=26 0.00/0.02 o 25 0.00/0.04 c 0.00/0.04 c Optimum found : 25 0.00/0.04 c 0.00/0.04 0.00/0.04 v <instantiation type='solution' cost='25'> 0.00/0.04 v <list>x[0] x[1] x[2] x[3] x[4] x[5] x[6] y[0][0] y[0][1] y[0][2] y[0][3] y[0][4] y[0][5] y[0][6] y[1][0] y[1][1] y[1][2] y[1][3] y[1][4] y[1][5] y[1][6] y[2][0] y[2][1] y[2][2] y[2][3] y[2][4] y[2][5] y[2][6] y[3][0] y[3][1] y[3][2] y[3][3] y[3][4] y[3][5] y[3][6] y[4][0] y[4][1] y[4][2] y[4][3] y[4][4] y[4][5] y[4][6] y[5][0] y[5][1] y[5][2] y[5][3] y[5][4] y[5][5] y[5][6] y[6][0] y[6][1] y[6][2] y[6][3] y[6][4] y[6][5] y[6][6] </list> 0.00/0.04 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> 0.00/0.04 v </instantiation> 0.00/0.04 0.00/0.04 c call to solver : 5 0.00/0.04 c 0.00/0.04 c restarts : 4 0.00/0.04 c conflicts : 520 (13622 /sec) 0.00/0.04 c decisions : 841 (22031 /sec) 0.00/0.04 c propagations : 111712 (2926390 /sec) 0.00/0.04 c root propagations : 112 0.00/0.04 c filter calls : 31625 (828443 /sec) 0.00/0.04 c useless filter calls : 5972 (18 %) 0.00/0.04 c Memory used : 26.78 MB 0.00/0.04 c CPU time : 0.038133 s 0.00/0.04 0.00/0.04 s OPTIMUM FOUND
OK 25
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 (8461 MiB free) memory of node 1: 16384 MiB (11532 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4299381-1532801922/watcher-4299381-1532801922 -o /tmp/evaluation-result-4299381-1532801922/solver-4299381-1532801922 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532776049-11498 --watchdog 2580 HOME/cosoco -lc -model -restarts HOME/instance-4299381-1532801922.xml running on 4 cores: 1,3,5,7 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB Linux 3.10.0-514.16.1.el7.x86_64 Starting watchdog thread solver pid=14470, runsolver pid=14467 Current StackSize limit: 8192 KiB [startup+0.042107 s] # the end of solver process 14470 was just reported to runsolver # cumulated CPU time of all completed processes: user=0.038323 s, system=0.001965 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0421409 CPU time (s): 0.040288 CPU user time (s): 0.038323 CPU system time (s): 0.001965 CPU usage (%): 95.6031 Max. virtual memory (cumulated for all children) (KiB): 0 Max. memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.038323 system time used= 0.001965 maximum resident set size= 4032 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1165 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= 15 involuntary context switches= 1 # summary of solver processes directly reported to runsolver: # pid: 14470 # total CPU time (s): 0.040288 # total CPU user time (s): 0.038323 # total CPU system time (s): 0.001965 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.005065 second user time and 0.016571 second system time The end
Begin job on node105 at 2018-07-28 20:18:42 IDJOB=4299381 IDBENCH=141369 IDSOLVER=2761 FILE ID=node105/4299381-1532801922 RUNJOBID= node105-1532776049-11498 PBS_JOBID= 21022469 Free space on /tmp= 44620 MiB SOLVER NAME= cosoco 1.12 BENCH NAME= XCSP18/GolombRuler/GolombRuler-a3v18-07_c18.xml COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4299381-1532801922/watcher-4299381-1532801922 -o /tmp/evaluation-result-4299381-1532801922/solver-4299381-1532801922 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532776049-11498 --watchdog 2580 HOME/cosoco -lc -model -restarts HOME/instance-4299381-1532801922.xml TIME LIMIT= 2520 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= e42a0bd121bf3364b1a4e345eaac980a RANDOM SEED=623695414 node105.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 : 5333.32 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 : 5333.32 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 : 5333.32 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 : 5333.32 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: 20473896 kB MemAvailable: 31932036 kB Buffers: 270496 kB Cached: 11327020 kB SwapCached: 0 kB Active: 2396592 kB Inactive: 9254736 kB Active(anon): 8504 kB Inactive(anon): 73344 kB Active(file): 2388088 kB Inactive(file): 9181392 kB Unevictable: 7296 kB Mlocked: 7296 kB SwapTotal: 67108860 kB SwapFree: 67108860 kB Dirty: 2740 kB Writeback: 0 kB AnonPages: 61008 kB Mapped: 45408 kB Shmem: 25228 kB Slab: 344980 kB SReclaimable: 317120 kB SUnreclaim: 27860 kB KernelStack: 3328 kB PageTables: 5140 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 353896 kB VmallocTotal: 34359738367 kB VmallocUsed: 350232 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 6144 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 130432 kB DirectMap2M: 33415168 kB Free space on /tmp at the end= 44620 MiB End job on node105 at 2018-07-28 20:18:42