Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
cosoco-sat 1.12 | OPT | 167 | 0.100481 | 0.109743 |
Name | PseudoBoolean/PseudoBoolean-opt-factor/ Pb-factor-S9-P167-Q347.xml |
MD5SUM | 055772027f3bf668b620351859b542d4 |
Bench Category | COP (optimization problem) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 167 |
Best CPU time to get the best result obtained on this benchmark | 0.032958999 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 99 |
Number of constraints | 244 |
Number of domains | 1 |
Minimum domain size | 2 |
Maximum domain size | 2 |
Distribution of domain sizes | [{"size":2,"count":99}] |
Minimum variable degree | 4 |
Maximum variable degree | 19 |
Distribution of variable degrees | [{"degree":4,"count":81},{"degree":18,"count":9},{"degree":19,"count":9}] |
Minimum constraint arity | 2 |
Maximum constraint arity | 81 |
Distribution of constraint arities | [{"arity":2,"count":162},{"arity":3,"count":81},{"arity":81,"count":1}] |
Number of extensional constraints | 0 |
Number of intensional constraints | 0 |
Distribution of constraint types | [{"type":"sum","count":244}] |
Optimization problem | YES |
Type of objective | min SUM |
0.00/0.01 c SAT : Variables: 198 -- Clauses: 198 0.00/0.01 c best=?? lower=-511 upper=0 0.00/0.09 c 0.00/0.09 c This is cosoco 1.12 -- 0.00/0.09 c 0.00/0.09 c command line: cosoco -lc -model -restarts -sat HOME/instance-4265776-1502584915.xml 0.00/0.09 c enable optimization 0.00/0.09 c ========================================[ Problem Statistics ]=========================================== 0.00/0.09 c | 0.00/0.09 c | Parse time : 0.01 s 0.00/0.09 c | 0.00/0.09 c | Variables: 99 0.00/0.09 c | Domain Sizes: 2..2 0.00/0.09 c | 0.00/0.09 c | Constraints: 245 0.00/0.09 c | Arity: 2..81 -- Binary: 162 -- Ternary: 81 0.00/0.09 c | 0.00/0.09 c | Types: 0.00/0.09 c | Sum: 245 0.00/0.09 c | 0.00/0.09 c ========================================================================================================= 0.00/0.09 o -167 0.00/0.09 c 1 calls to solver: best=-167 lower=-166 upper=0 0.00/0.10 c 0.00/0.10 c Optimum found : -167 0.00/0.10 c 0.00/0.10 0.00/0.10 v <instantiation type='solution' cost='-167'> 0.00/0.10 v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[2] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[3] x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[5] x[60] x[61] x[62] x[63] x[64] x[65] x[66] x[67] x[68] x[69] x[6] x[70] x[71] x[72] x[73] x[74] x[75] x[76] x[77] x[78] x[79] x[7] x[80] x[81] x[82] x[83] x[84] x[85] x[86] x[87] x[88] x[89] x[8] x[90] x[91] x[92] x[93] x[94] x[95] x[96] x[97] x[98] x[9] </list> 0.00/0.10 v <values>1 1 0 1 1 0 1 0 1 1 1 1 0 1 1 0 1 0 1 1 1 0 1 1 1 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 1 1 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 1 1 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 </values> 0.00/0.10 v </instantiation> 0.00/0.10 0.00/0.10 c call to solver : 2 0.00/0.10 c 0.00/0.10 c restarts : 51 0.00/0.10 c conflicts : 477 (4852 /sec) 0.00/0.10 c decisions : 9195 (93540 /sec) 0.00/0.10 c propagations : 42764 (435036 /sec) 0.00/0.10 c root propagations : 1 0.00/0.10 c filter calls : 141748 (1441994 /sec) 0.00/0.10 c useless filter calls : 118241 (83 %) 0.00/0.10 c 0.00/0.10 c clauses : 366 0.00/0.10 c SAT propagations : 189 0.00/0.10 c SAT conflicts : 5 (0 learnts) 0.00/0.10 c Memory used : 31.00 MB 0.00/0.10 c CPU time : 0.098262 s 0.00/0.10 0.00/0.10 s OPTIMUM FOUND
OK 167
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 (15400 MiB free) memory of node 1: 16384 MiB (15728 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265776-1502584915/watcher-4265776-1502584915 -o /tmp/evaluation-result-4265776-1502584915/solver-4265776-1502584915 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node112-1502567254-23606 --watchdog 2580 cosoco -lc -model -restarts -sat HOME/instance-4265776-1502584915.xml running on 4 cores: 0,2,4,6 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=27311, runsolver pid=27308 [startup+0.100196 s]* /proc/loadavg: 1.92 2.00 2.04 3/187 27312 /proc/meminfo: memFree=31875584/32770624 swapFree=67108860/67108860 Current children cumulated CPU time: 0 s Current children cumulated vsize: 0 KiB Current children cumulated memory: 0 KiB [startup+0.109733 s] # the end of solver process 27311 was just reported to runsolver # cumulated CPU time of all completed processes: user=0.098466 s, system=0.002015 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples [startup+0.100196 s]* /proc/loadavg: 1.92 2.00 2.04 3/187 27312 /proc/meminfo: memFree=31875584/32770624 swapFree=67108860/67108860 Current children cumulated CPU time: 0 s Current children cumulated vsize: 0 KiB Current children cumulated memory: 0 KiB Child status: 0 Real time (s): 0.109743 CPU time (s): 0.100481 CPU user time (s): 0.098466 CPU system time (s): 0.002015 CPU usage (%): 91.5602 Max. virtual memory (cumulated for all children) (KiB): 0 Max. memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.098466 system time used= 0.002015 maximum resident set size= 3980 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1158 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= 6 involuntary context switches= 1 # summary of solver processes directly reported to runsolver: # pid: 27311 # total CPU time (s): 0.100481 # total CPU user time (s): 0.098466 # total CPU system time (s): 0.002015 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.008356 second user time and 0.022408 second system time The end
Begin job on node112 at 2017-08-13 02:27:37 IDJOB=4265776 IDBENCH=135233 IDSOLVER=2655 FILE ID=node112/4265776-1502584915 RUNJOBID= node112-1502567254-23606 PBS_JOBID= 20628283 Free space on /tmp= 61788 MiB SOLVER NAME= cosoco-sat 1.12 BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-opt-factor/Pb-factor-S9-P167-Q347.xml COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265776-1502584915/watcher-4265776-1502584915 -o /tmp/evaluation-result-4265776-1502584915/solver-4265776-1502584915 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node112-1502567254-23606 --watchdog 2580 cosoco -lc -model -restarts -sat HOME/instance-4265776-1502584915.xml TIME LIMIT= 2520 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 055772027f3bf668b620351859b542d4 RANDOM SEED=1666996727 node112.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 : 5333.24 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 : 5333.24 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 : 5333.24 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 : 5333.24 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: 31877120 kB MemAvailable: 31998600 kB Buffers: 85876 kB Cached: 335352 kB SwapCached: 0 kB Active: 353400 kB Inactive: 126888 kB Active(anon): 8768 kB Inactive(anon): 78212 kB Active(file): 344632 kB Inactive(file): 48676 kB Unevictable: 6280 kB Mlocked: 6280 kB SwapTotal: 67108860 kB SwapFree: 67108860 kB Dirty: 2448 kB Writeback: 0 kB AnonPages: 65280 kB Mapped: 44524 kB Shmem: 25224 kB Slab: 113132 kB SReclaimable: 88016 kB SUnreclaim: 25116 kB KernelStack: 3328 kB PageTables: 5476 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 358876 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: 116096 kB DirectMap2M: 33429504 kB Free space on /tmp at the end= 61784 MiB End job on node112 at 2017-08-13 02:27:37