Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
toysat 2012-05-17 | OPT | 167 | 0.107983 | 0.109583 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=167-Q=347.opb |
MD5SUM | e5029b88d00877528b14c0d6e8688cc0 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
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 | 0.005999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 167 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 319070 |
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 2012-05-27T14:20:02+0200 0.00/0.00 c arch = x86_64 0.00/0.00 c os = linux 0.00/0.00 c compiler = ghc 7.4 0.00/0.00 c packages: 0.00/0.00 c OptDir-0.0.1 0.00/0.00 c array-0.4.0.0 0.00/0.00 c base-4.5.0.0 0.00/0.00 c bytestring-0.9.2.1 0.00/0.00 c containers-0.4.2.1 0.00/0.00 c deepseq-1.3.0.0 0.00/0.00 c mtl-2.1.1 0.00/0.00 c old_locale-1.0.0.4 0.00/0.00 c parse_dimacs-1.2 0.00/0.00 c parsec-3.1.2 0.00/0.00 c queue-0.1.2 0.00/0.00 c stm-2.3 0.00/0.00 c time-1.4 0.00/0.00 c command line = ["--pb","HOME/instance-3706916-1338121202.opb"] 0.00/0.00 c #vars 99 0.00/0.00 c #constraints 244 0.00/0.00 c Solving starts ... 0.02/0.06 c learnt constraints deletion: 168 -> 87 0.02/0.08 c solving time = 0.077s 0.02/0.08 c #decision = 265 0.02/0.08 c #conflict = 229 0.02/0.08 c #restart = 1 0.02/0.08 o 167 0.02/0.08 c Solving starts ... 0.02/0.08 c learnt constraints deletion: 147 -> 74 0.09/0.10 c solving time = 0.024s 0.09/0.10 c #decision = 348 0.09/0.10 c #conflict = 303 0.09/0.10 c #restart = 1 0.09/0.10 s OPTIMUM FOUND 0.09/0.10 v x1 x2 x3 -x4 -x5 x6 -x7 x8 -x9 x10 0.09/0.10 v x11 -x12 x13 x14 -x15 x16 -x17 x18 x19 x20 0.09/0.10 v -x21 x22 x23 -x24 x25 -x26 x27 x28 x29 -x30 0.09/0.10 v x31 x32 -x33 x34 -x35 x36 x37 x38 -x39 x40 0.09/0.10 v x41 -x42 x43 -x44 x45 -x46 -x47 -x48 -x49 -x50 0.09/0.10 v -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 0.09/0.10 v -x61 -x62 -x63 x64 x65 -x66 x67 x68 -x69 x70 0.09/0.10 v -x71 x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 0.09/0.10 v -x81 x82 x83 -x84 x85 x86 -x87 x88 -x89 x90 0.09/0.10 v -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 0.09/0.10 c total time = 0.108s
OK 167
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.1 (svn: 989) 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-3706916-1338121202/watcher-3706916-1338121202 -o /tmp/evaluation-result-3706916-1338121202/solver-3706916-1338121202 -C 1800 -W 1900 -M 15500 HOME/toysat --pb HOME/instance-3706916-1338121202.opb running on 4 cores: 1,3,5,7 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: 1.91 1.97 1.93 3/177 13426 /proc/meminfo: memFree=28828880/32873648 swapFree=7372/7372 [pid=13426] ppid=13424 vsize=6208 CPUtime=0 cores=1,3,5,7 /proc/13426/stat : 13426 (toysat) R 13424 13426 12124 0 -1 4202496 800 0 0 0 0 0 0 0 20 0 1 0 278246188 6356992 721 33554432000 4194304 8973514 140737252317952 140737252317448 4209595 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0 /proc/13426/statm: 1552 723 421 1167 0 333 0 [startup+0.0254811 s] /proc/loadavg: 1.91 1.97 1.93 3/177 13426 /proc/meminfo: memFree=28828880/32873648 swapFree=7372/7372 [pid=13426] ppid=13424 vsize=7232 CPUtime=0.02 cores=1,3,5,7 /proc/13426/stat : 13426 (toysat) R 13424 13426 12124 0 -1 4202496 919 0 0 0 2 0 0 0 20 0 1 0 278246188 7405568 840 33554432000 4194304 8973514 140737252317952 140737252317448 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0 /proc/13426/statm: 1808 840 441 1167 0 589 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 7232 [startup+0.100193 s] /proc/loadavg: 1.91 1.97 1.93 3/177 13426 /proc/meminfo: memFree=28828880/32873648 swapFree=7372/7372 [pid=13426] ppid=13424 vsize=7232 CPUtime=0.09 cores=1,3,5,7 /proc/13426/stat : 13426 (toysat) R 13424 13426 12124 0 -1 4202496 1113 0 0 0 9 0 0 0 20 0 1 0 278246188 7405568 1034 33554432000 4194304 8973514 140737252317952 140737252317448 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0 /proc/13426/statm: 1808 1034 455 1167 0 589 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 7232 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.109583 CPU time (s): 0.107983 CPU user time (s): 0.103984 CPU system time (s): 0.003999 CPU usage (%): 98.5399 Max. virtual memory (cumulated for all children) (KiB): 7232 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.103984 system time used= 0.003999 maximum resident set size= 4152 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1117 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 runsolver used 0.003999 second user time and 0.002999 second system time The end
Begin job on node122 at 2012-05-27 14:20:02 IDJOB=3706916 IDBENCH=2823 IDSOLVER=2285 FILE ID=node122/3706916-1338121202 RUNJOBID= node122-1338119311-12141 PBS_JOBID= 14624476 Free space on /tmp= 71688 MiB SOLVER NAME= toysat 2012-05-17 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=167-Q=347.opb COMMAND LINE= HOME/toysat --pb BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3706916-1338121202/watcher-3706916-1338121202 -o /tmp/evaluation-result-3706916-1338121202/solver-3706916-1338121202 -C 1800 -W 1900 -M 15500 HOME/toysat --pb HOME/instance-3706916-1338121202.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= e5029b88d00877528b14c0d6e8688cc0 RANDOM SEED=1339308558 node122.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 : 2666.533 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 : 5333.06 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 : 2666.533 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 : 5331.91 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 : 2666.533 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 : 5332.04 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 : 2666.533 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 : 5331.91 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 : 2666.533 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 : 5331.91 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 : 2666.533 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 : 5438.54 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 : 2666.533 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 : 5331.91 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 : 2666.533 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 : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873648 kB MemFree: 28829508 kB Buffers: 300888 kB Cached: 2894160 kB SwapCached: 0 kB Active: 1230600 kB Inactive: 2012496 kB Active(anon): 39544 kB Inactive(anon): 11052 kB Active(file): 1191056 kB Inactive(file): 2001444 kB Unevictable: 7372 kB Mlocked: 7372 kB SwapTotal: 67108856 kB SwapFree: 67108856 kB Dirty: 8172 kB Writeback: 0 kB AnonPages: 56896 kB Mapped: 15568 kB Shmem: 200 kB Slab: 661540 kB SReclaimable: 104604 kB SUnreclaim: 556936 kB KernelStack: 1464 kB PageTables: 4072 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 162300 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 34816 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7680 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 71680 MiB End job on node122 at 2012-05-27 14:20:02