Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
choco-solver 4.0.5 par (2017-07-26) | OPT | 2 | 1.16716 | 0.68538898 |
Name | LowAutocorrelation/LowAutocorrelation-m1-s1/ LowAutocorrelation-004.xml |
MD5SUM | b220eda080bc853662ea3d9fecf431a6 |
Bench Category | COP (optimization problem) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.014214 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 19 |
Number of constraints | 12 |
Number of domains | 7 |
Minimum domain size | 2 |
Maximum domain size | 7 |
Distribution of domain sizes | [{"size":2,"count":11},{"size":3,"count":2},{"size":4,"count":1},{"size":5,"count":1},{"size":7,"count":1}] |
Minimum variable degree | 0 |
Maximum variable degree | 3 |
Distribution of variable degrees | [{"degree":0,"count":3},{"degree":2,"count":12},{"degree":3,"count":4}] |
Minimum constraint arity | 2 |
Maximum constraint arity | 4 |
Distribution of constraint arities | [{"arity":2,"count":4},{"arity":3,"count":7},{"arity":4,"count":1}] |
Number of extensional constraints | 0 |
Number of intensional constraints | 9 |
Distribution of constraint types | [{"type":"intension","count":9},{"type":"sum","count":3}] |
Optimization problem | YES |
Type of objective | min SUM |
0.00/0.06 c java -server -Xmx22000m -cp .:.//choco-parsers.jar org.chocosolver.parser.xcsp.ChocoXCSP "HOME/instance-4254575-1501687664.xml" -tl '1920s' -p 8 -x 0 0.00/0.26 c [HOME/instance-4254575-1501687664.xml, -tl, 1920s, -p, 8, -x, 0] 0.00/0.32 c 8 solvers in parallel 0.00/0.39 c parse instance... 0.00/0.65 c solve instance... 0.00/0.67 o 2 0.00/0.67 s OPTIMUM FOUND 0.00/0.67 v <instantiation> 0.00/0.67 v <list>x[0] x[1] x[2] x[3] y[0][0] y[0][1] y[0][2] y[1][0] y[1][1] y[2][0] c[0] c[1] c[2] s[0] s[1] s[2] </list> 0.00/0.67 v <values>-1 1 1 1 -1 1 1 -1 1 -1 1 0 -1 1 0 1 </values> 0.00/0.67 v </instantiation>
OK 2
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-4254575-1501687664/watcher-4254575-1501687664 -o /tmp/evaluation-result-4254575-1501687664/solver-4254575-1501687664 -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 644439636 HOME/instance-4254575-1501687664.xml pid=7344 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: 8.17 8.05 6.92 2/173 7347 /proc/meminfo: memFree=31755252/32770624 swapFree=0/256700 [pid=7347] ppid=7344 vsize=23672 CPUtime=0 cores=0-7 /proc/7347/stat : 7347 (runsolver) D 7344 7347 24937 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 17386639 24240128 106 18446744073709551615 4194304 4338465 140726172101376 140726172099016 140500656788183 0 0 1 24578 18446744071580418449 0 0 17 4 0 0 0 0 0 6438912 6441760 21901312 140726172102739 140726172103235 140726172103235 140726172106698 0 /proc/7347/statm: 5918 106 53 36 0 2156 0 [startup+0.100156 s] /proc/loadavg: 8.17 8.05 6.92 2/173 7347 /proc/meminfo: memFree=31755252/32770624 swapFree=0/256700 [pid=7347] ppid=7344 vsize=9512 CPUtime=0 cores=0-7 /proc/7347/stat : 7347 (xcsp3-exec) S 7344 7347 24937 0 -1 4202496 509 0 0 0 0 0 0 0 20 0 1 0 17386639 9740288 345 18446744073709551615 4194304 5098028 140724755278464 140724755276568 140460892168828 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 6 0 0 7196144 7232144 23937024 140724755284371 140724755284580 140724755284580 140724755288043 0 /proc/7347/statm: 2378 345 289 221 0 87 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9512 [startup+0.200307 s] /proc/loadavg: 8.17 8.05 6.92 2/173 7347 /proc/meminfo: memFree=31755252/32770624 swapFree=0/256700 [pid=7347] ppid=7344 vsize=9512 CPUtime=0 cores=0-7 /proc/7347/stat : 7347 (xcsp3-exec) S 7344 7347 24937 0 -1 4202496 509 0 0 0 0 0 0 0 20 0 1 0 17386639 9740288 345 18446744073709551615 4194304 5098028 140724755278464 140724755276568 140460892168828 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 6 0 0 7196144 7232144 23937024 140724755284371 140724755284580 140724755284580 140724755288043 0 /proc/7347/statm: 2378 345 289 221 0 87 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9512 [startup+0.300313 s] /proc/loadavg: 8.17 8.05 6.92 2/173 7347 /proc/meminfo: memFree=31755252/32770624 swapFree=0/256700 [pid=7347] ppid=7344 vsize=9512 CPUtime=0 cores=0-7 /proc/7347/stat : 7347 (xcsp3-exec) S 7344 7347 24937 0 -1 4202496 509 0 0 0 0 0 0 0 20 0 1 0 17386639 9740288 345 18446744073709551615 4194304 5098028 140724755278464 140724755276568 140460892168828 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 6 0 0 7196144 7232144 23937024 140724755284371 140724755284580 140724755284580 140724755288043 0 /proc/7347/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 7347 sig 9 ??? end of watcher thread Dumping a history of the last processes samples [startup+0.40026 s] /proc/loadavg: 8.17 8.05 6.92 2/173 7347 /proc/meminfo: memFree=31755252/32770624 swapFree=0/256700 [pid=7347] ppid=7344 vsize=9512 CPUtime=0 cores=0-7 /proc/7347/stat : 7347 (xcsp3-exec) S 7344 7347 24937 0 -1 4202496 509 0 0 0 0 0 0 0 20 0 1 0 17386639 9740288 345 18446744073709551615 4194304 5098028 140724755278464 140724755276568 140460892168828 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 6 0 0 7196144 7232144 23937024 140724755284371 140724755284580 140724755284580 140724755288043 0 /proc/7347/statm: 2378 345 289 221 0 87 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 9512 [startup+0.6002 s] /proc/loadavg: 8.17 8.05 6.92 2/173 7347 /proc/meminfo: memFree=31755252/32770624 swapFree=0/256700 [pid=7347] ppid=7344 vsize=9512 CPUtime=0 cores=0-7 /proc/7347/stat : 7347 (xcsp3-exec) S 7344 7347 24937 0 -1 4202496 509 0 0 0 0 0 0 0 20 0 1 0 17386639 9740288 345 18446744073709551615 4194304 5098028 140724755278464 140724755276568 140460892168828 0 65536 5 65538 18446744071579417331 0 0 17 3 0 0 6 0 0 7196144 7232144 23937024 140724755284371 140724755284580 140724755284580 140724755288043 0 /proc/7347/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): 0.685389 CPU time (s): 1.16716 CPU user time (s): 1.08445 CPU system time (s): 0.082711 CPU usage (%): 170.292 Max. virtual memory (cumulated for all children) (KiB): 9512 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.08445 system time used= 0.082711 maximum resident set size= 99980 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 14857 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= 2526 involuntary context switches= 2 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.004414 second user time and 0.005517 second system time The end
Begin job on node131 at 2017-08-02 17:13:47 IDJOB=4254575 IDBENCH=127047 IDSOLVER=2636 FILE ID=node131/4254575-1501687664 RUNJOBID= node131-1501676534-24993 PBS_JOBID= Free space on /tmp= 61944 MiB SOLVER NAME= choco-solver 4.0.5 par BENCH NAME= XCSP17/LowAutocorrelation/LowAutocorrelation-m1-s1/LowAutocorrelation-004.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-4254575-1501687664/watcher-4254575-1501687664 -o /tmp/evaluation-result-4254575-1501687664/solver-4254575-1501687664 -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 644439636 HOME/instance-4254575-1501687664.xml TIME LIMIT= 1920 seconds MEMORY LIMIT= 31000 MiB NBCORE= 8 MD5SUM BENCH= b220eda080bc853662ea3d9fecf431a6 RANDOM SEED=644439636 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: 31756256 kB MemAvailable: 32012952 kB Buffers: 137652 kB Cached: 406948 kB SwapCached: 0 kB Active: 329924 kB Inactive: 273424 kB Active(anon): 58948 kB Inactive(anon): 16724 kB Active(file): 270976 kB Inactive(file): 256700 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 67108860 kB SwapFree: 67108860 kB Dirty: 7628 kB Writeback: 0 kB AnonPages: 121748 kB Mapped: 31184 kB Shmem: 17064 kB Slab: 115024 kB SReclaimable: 89712 kB SUnreclaim: 25312 kB KernelStack: 3440 kB PageTables: 4496 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: 71680 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 17:13:47