Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
cdcl-cuttingplanes OPT binary search 2016-05-01 | OPT | 62027 | 0.281956 | 0.282014 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib/normalized-mps-v2-20-10-p0040.opb |
MD5SUM | ab21eb5817d07a398a94670d7815d5fb |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 62027 |
Best CPU time to get the best result obtained on this benchmark | 0.014997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 62027 |
Optimality of the best value was proved | YES |
Number of variables | 40 |
Total number of constraints | 23 |
Number of constraints which are clauses | 10 |
Number of constraints which are cardinality constraints (but not clauses) | 10 |
Number of constraints which are nor clauses,nor cardinality constraints | 3 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 10 |
Number of terms in the objective function | 40 |
Biggest coefficient in the objective function | 8161 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 265332 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 8161 |
Number of bits of the biggest number in a constraint | 13 |
Biggest sum of numbers in a constraint | 265332 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c OPTIONS: 0.00/0.00 c - Resolve (`-resolve-always' or `-resolve-skip'): -resolve-skip 0.00/0.00 c * #variable= 40 #constraint= 23 0.00/0.01 c * #variable= 40 #constraint= 23 0.00/0.03 c S1->S2 0.00/0.03 c S2->S1 0.00/0.03 c S1->S2 0.00/0.03 c S1->S2 0.00/0.03 c S2->S1 0.00/0.03 c #Conflicts: 1000 | #Learnt: 296 | 0.000 0.00/0.03 c total clause space: 4.25031MB 0.00/0.03 c total #watches: 1396 0.00/0.05 c total #propagations: 13469 / total #impl: 45335 (eff. 0.297) 0.00/0.05 c S2->S1 0.00/0.05 c #Conflicts: 2000 | #Learnt: 804 | 0.001 0.00/0.05 c total clause space: 4.25031MB 0.00/0.05 c total #watches: 2373 0.00/0.06 c total #propagations: 19482 / total #impl: 86083 (eff. 0.226) 0.00/0.06 c GC COLLECT 0.00/0.06 c #Conflicts: 3000 | #Learnt: 1404 | 0.000 0.00/0.06 c total clause space: 4.25031MB 0.00/0.06 c total #watches: 3425 0.00/0.08 c total #propagations: 23896 / total #impl: 123197 (eff. 0.194) 0.00/0.08 c S2->S1 0.00/0.08 c S1->S2 0.00/0.08 c S1->S2 0.00/0.08 c #Conflicts: 4000 | #Learnt: 524 | 0.000 0.00/0.08 c total clause space: 4.25031MB 0.00/0.08 c total #watches: 1849 0.09/0.10 c total #propagations: 29221 / total #impl: 178631 (eff. 0.164) 0.09/0.10 c GC COLLECT 0.09/0.10 c #Conflicts: 5000 | #Learnt: 1116 | 0.000 0.09/0.10 c total clause space: 4.25031MB 0.09/0.10 c total #watches: 3592 0.09/0.11 c total #propagations: 34456 / total #impl: 249189 (eff. 0.138) 0.09/0.11 c #Conflicts: 6000 | #Learnt: 2116 | 0.000 0.09/0.11 c total clause space: 4.25031MB 0.09/0.11 c total #watches: 5899 0.09/0.13 c total #propagations: 39365 / total #impl: 291093 (eff. 0.135) 0.09/0.13 c S2->S1 0.09/0.13 c GC COLLECT 0.09/0.13 c #Conflicts: 7000 | #Learnt: 101 | 0.000 0.09/0.13 c total clause space: 4.25031MB 0.09/0.13 c total #watches: 334 0.09/0.15 c total #propagations: 44011 / total #impl: 333340 (eff. 0.132) 0.09/0.15 c #Conflicts: 8000 | #Learnt: 1101 | 0.000 0.09/0.15 c total clause space: 4.25031MB 0.09/0.15 c total #watches: 2625 0.09/0.17 c total #propagations: 48796 / total #impl: 406054 (eff. 0.120) 0.09/0.17 c #Conflicts: 9000 | #Learnt: 2101 | 0.000 0.09/0.17 c total clause space: 4.25031MB 0.09/0.17 c total #watches: 4933 0.09/0.18 c total #propagations: 54131 / total #impl: 468411 (eff. 0.116) 0.09/0.18 c GC COLLECT 0.09/0.18 c #Conflicts: 10000 | #Learnt: 1653 | 0.000 0.09/0.18 c total clause space: 4.25031MB 0.09/0.18 c total #watches: 3903 0.19/0.20 c total #propagations: 60020 / total #impl: 526218 (eff. 0.114) 0.19/0.20 c S1->S2 0.19/0.20 c S2->S1 0.19/0.20 c #Conflicts: 11000 | #Learnt: 2108 | 0.000 0.19/0.20 c total clause space: 4.25031MB 0.19/0.20 c total #watches: 6292 0.19/0.22 c total #propagations: 64997 / total #impl: 556353 (eff. 0.117) 0.19/0.22 c S2->S1 0.19/0.22 c #Conflicts: 12000 | #Learnt: 2745 | 0.000 0.19/0.22 c total clause space: 4.25031MB 0.19/0.22 c total #watches: 6449 0.19/0.24 c total #propagations: 70069 / total #impl: 590688 (eff. 0.119) 0.19/0.24 c S2->S1 0.19/0.24 c #Conflicts: 13000 | #Learnt: 2358 | 0.000 0.19/0.24 c total clause space: 4.25031MB 0.19/0.24 c total #watches: 6487 0.19/0.25 c total #propagations: 75108 / total #impl: 631229 (eff. 0.119) 0.19/0.25 c GC COLLECT 0.19/0.25 c S1->S2 0.19/0.25 c #Conflicts: 14000 | #Learnt: 1492 | 0.000 0.19/0.25 c total clause space: 4.25031MB 0.19/0.25 c total #watches: 3426 0.19/0.28 c total #propagations: 80181 / total #impl: 668101 (eff. 0.120) 0.19/0.28 c S2->S1 0.19/0.28 c S1->S2 0.19/0.28 c S2->S1 0.19/0.28 c S2->S1 0.19/0.28 c S1->S2 0.19/0.28 o 62027 0.19/0.28 s OPTIMUM FOUND 0.19/0.28 v -x1 x2 -x3 -x4 -x5 x6 -x7 -x8 x9 -x10 -x11 -x12 -x13 -x14 x15 -x16 -x17 x18 -x19 -x20 -x21 x22 -x23 -x24 -x25 x26 -x27 -x28 x29 -x30 -x31 -x32 -x33 x34 -x35 -x36 -x37 x38 -x39 -x40 0.19/0.28 c CPU time : 0.261961 s
OK 62027
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-4087309-1465388951/watcher-4087309-1465388951 -o /tmp/evaluation-result-4087309-1465388951/solver-4087309-1465388951 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node104-1465387127-25308 --watchdog 1960 --input HOME/instance-4087309-1465388951.opb ./cdcl-cuttingplanes-opt-binarysearch-release pid=25816 running on 4 cores: 0,2,4,6 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 2.11 2.07 1.79 4/174 25819 /proc/meminfo: memFree=30952868/32872528 swapFree=13256/481332 [pid=25819] ppid=25816 vsize=55976 CPUtime=0 cores=0,2,4,6 /proc/25819/stat : 25819 (cdcl-cuttingpla) R 25816 25819 25292 0 -1 4202496 257 0 0 0 0 0 0 0 20 0 1 0 120829946 57319424 7292 33554432000 4194304 6211289 140735219775072 140735248879480 4206544 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 /proc/25819/statm: 13994 7292 98 493 0 13491 0 [startup+0.100154 s] /proc/loadavg: 2.11 2.07 1.79 4/174 25819 /proc/meminfo: memFree=30952868/32872528 swapFree=13256/481332 [pid=25819] ppid=25816 vsize=64944 CPUtime=0.09 cores=0,2,4,6 /proc/25819/stat : 25819 (cdcl-cuttingpla) R 25816 25819 25292 0 -1 4202496 1114 0 0 0 8 1 0 0 20 0 1 0 120829946 66502656 13017 33554432000 4194304 6211289 140735219775072 140735248879480 4209852 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0 /proc/25819/statm: 16236 13017 219 493 0 15733 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 64944 [startup+0.200288 s] /proc/loadavg: 2.11 2.07 1.79 4/174 25819 /proc/meminfo: memFree=30952868/32872528 swapFree=13256/481332 [pid=25819] ppid=25816 vsize=65080 CPUtime=0.19 cores=0,2,4,6 /proc/25819/stat : 25819 (cdcl-cuttingpla) R 25816 25819 25292 0 -1 4202496 1535 0 0 0 18 1 0 0 20 0 1 0 120829946 66641920 13784 33554432000 4194304 6211289 140735219775072 140735248879480 5166384 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0 /proc/25819/statm: 16270 13784 219 493 0 15767 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 65080 Solver just ended. ??? exit watcher main loop ??? sigkill at end of watcher main loop ??? kill 25819 sig 9 ??? end of watcher thread Dumping a history of the last processes samples Child status: 30 Real time (s): 0.282014 CPU time (s): 0.281956 CPU user time (s): 0.264959 CPU system time (s): 0.016997 CPU usage (%): 99.9794 Max. virtual memory (cumulated for all children) (KiB): 65080 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.264959 system time used= 0.016997 maximum resident set size= 58252 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1979 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= 3 involuntary context switches= 2 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.005999 second user time and 0.003999 second system time The end
Begin job on node104 at 2016-06-08 14:29:11 IDJOB=4087309 IDBENCH=1867 IDSOLVER=2549 FILE ID=node104/4087309-1465388951 RUNJOBID= node104-1465387127-25308 PBS_JOBID= 19853856 Free space on /tmp= 71736 MiB SOLVER NAME= cdcl-cuttingplanes OPT binary search 2016-05-01 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p0040.opb COMMAND LINE= ./cdcl-cuttingplanes-opt-binarysearch-release RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4087309-1465388951/watcher-4087309-1465388951 -o /tmp/evaluation-result-4087309-1465388951/solver-4087309-1465388951 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node104-1465387127-25308 --watchdog 1960 --input HOME/instance-4087309-1465388951.opb ./cdcl-cuttingplanes-opt-binarysearch-release TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= ab21eb5817d07a398a94670d7815d5fb RANDOM SEED=818554640 node104.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.775 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 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 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 tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.55 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 cpu MHz : 2666.775 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 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 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 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 cpu MHz : 2666.775 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 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 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 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 : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.775 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 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 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 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 cpu MHz : 2666.775 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 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 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 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 : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.775 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 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 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 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 cpu MHz : 2666.775 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 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 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 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 : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.775 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 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 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 tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.56 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32872528 kB MemFree: 30952868 kB Buffers: 113744 kB Cached: 516652 kB SwapCached: 1724 kB Active: 262956 kB Inactive: 442236 kB Active(anon): 74436 kB Inactive(anon): 3024 kB Active(file): 188520 kB Inactive(file): 439212 kB Unevictable: 481332 kB Mlocked: 13256 kB SwapTotal: 67108856 kB SwapFree: 67097284 kB Dirty: 5168 kB Writeback: 0 kB AnonPages: 543256 kB Mapped: 8032 kB Shmem: 0 kB Slab: 603092 kB SReclaimable: 47096 kB SUnreclaim: 555996 kB KernelStack: 1456 kB PageTables: 5252 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545120 kB Committed_AS: 670312 kB VmallocTotal: 34359738367 kB VmallocUsed: 346412 kB VmallocChunk: 34341988032 kB HardwareCorrupted: 0 kB AnonHugePages: 516096 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7552 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 71736 MiB End job on node104 at 2016-06-08 14:29:11