Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB07: SAT4JPseudoResolution 2007-03-23 | OPT | 260 | 0.113982 | 0.141874 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ synthesis-ptl-cmos-circuits/normalized-C17.opb |
MD5SUM | 7acb8fec57af37ebfeae714ab8e148d9 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 260 |
Best CPU time to get the best result obtained on this benchmark | 0.000999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 260 |
Optimality of the best value was proved | YES |
Number of variables | 15 |
Total number of constraints | 24 |
Number of constraints which are clauses | 24 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 5 |
Number of terms in the objective function | 15 |
Biggest coefficient in the objective function | 61 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 588 |
Number of bits of the sum of numbers in the objective function | 10 |
Biggest number in a constraint | 61 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 588 |
Number of bits of the biggest sum of numbers | 10 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.03/0.09 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.03/0.09 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.03/0.09 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.06/0.10 c no version file found!!! 0.06/0.10 c sun.arch.data.model 64 0.06/0.10 c java.version 1.6.0_24 0.06/0.10 c os.name Linux 0.06/0.10 c os.version 2.6.32-71.29.1.el6.x86_64 0.06/0.10 c os.arch amd64 0.06/0.10 c Free memory 1599470296 0.06/0.10 c Max memory 1607860224 0.06/0.10 c Total memory 1607860224 0.06/0.10 c Number of processors 8 0.06/0.12 --- Begin Solver configuration --- 0.06/0.12 c Stops conflict analysis at the first Unique Implication Point 0.06/0.12 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@18e2b22 0.06/0.12 c Learn all clauses as in MiniSAT 0.06/0.12 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.06/0.12 c VSIDS like heuristics from MiniSAT using a heap 0.06/0.12 c No reason simplification 0.06/0.12 c --- End Solver configuration --- 0.06/0.12 c solving HOME/instance-3732044-1338688748.opb 0.06/0.12 c reading problem ... 0.06/0.13 c ... done. Wall clock time 0.01s. 0.06/0.13 c CPU time (experimental) 0.08s. 0.06/0.13 c #vars 15 0.06/0.13 c #constraints 17 0.06/0.13 c SATISFIABLE 0.06/0.13 c OPTIMIZING... 0.06/0.13 c Got one! Elapsed wall clock time (in seconds):0.014 0.06/0.13 o 276 0.06/0.13 c Got one! Elapsed wall clock time (in seconds):0.016 0.06/0.13 o 260 0.06/0.13 c starts : 3 0.06/0.13 c conflicts : 5 0.06/0.13 c decisions : 12 0.06/0.14 c propagations : 45 0.06/0.14 c inspects : 73 0.06/0.14 c learnt literals : 1 0.06/0.14 c learnt binary clauses : 0 0.06/0.14 c learnt ternary clauses : 1 0.06/0.14 c learnt clauses : 3 0.06/0.14 c root simplifications : 0 0.06/0.14 c removed literals (reason simplification) : 0 0.06/0.14 c reason swapping (by a shorter reason) : 0 0.06/0.14 c Calls to reduceDB : 0 0.06/0.14 c speed (decisions/second) : 12000.0 0.06/0.14 c non guided choices 0 0.06/0.14 s OPTIMUM FOUND 0.06/0.14 v -x1 -x2 -x3 -x4 -x5 x6 x7 x8 -x9 -x10 x11 x12 -x13 x14 -x15 0.06/0.14 c objective function=260 0.06/0.14 c Total wall clock time (ms): 0.018
OK 260
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-3732044-1338688748/watcher-3732044-1338688748 -o /tmp/evaluation-result-3732044-1338688748/solver-3732044-1338688748 -C 1800 -W 1900 -M 15500 java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar HOME/instance-3732044-1338688748.opb 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: 2.04 2.03 2.00 3/194 32442 /proc/meminfo: memFree=27068644/32873648 swapFree=7112/7112 [pid=32442] ppid=32440 vsize=11812 CPUtime=0 cores=0,2,4,6 /proc/32442/stat : 32442 (runsolver) D 32440 32442 29837 0 -1 4202560 42 0 0 0 0 0 0 0 20 0 1 0 335000669 12095488 51 33554432000 4194304 5436572 140736493223840 140736493220136 4883175 0 0 4096 24578 18446744071579943789 0 0 17 0 0 0 0 0 0 /proc/32442/statm: 2953 51 31 304 0 2645 0 [startup+0.0673329 s] /proc/loadavg: 2.04 2.03 2.00 3/194 32442 /proc/meminfo: memFree=27068644/32873648 swapFree=7112/7112 [pid=32442] ppid=32440 vsize=2623916 CPUtime=0.03 cores=0,2,4,6 /proc/32442/stat : 32442 (java) S 32440 32442 29837 0 -1 4202496 3946 0 1 0 2 1 0 0 20 0 13 0 335000669 2686889984 5154 33554432000 1073741824 1073778376 140733524090400 140733524081536 242170757181 0 0 0 16800971 18446744073709551615 0 0 17 4 0 0 0 0 0 /proc/32442/statm: 655979 5154 1708 9 0 646680 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 2623916 [startup+0.100219 s] /proc/loadavg: 2.04 2.03 2.00 3/194 32442 /proc/meminfo: memFree=27068644/32873648 swapFree=7112/7112 [pid=32442] ppid=32440 vsize=2957856 CPUtime=0.06 cores=0,2,4,6 /proc/32442/stat : 32442 (java) S 32440 32442 29837 0 -1 4202496 4128 0 1 0 5 1 0 0 20 0 18 0 335000669 3028844544 5846 33554432000 1073741824 1073778376 140733524090400 140733524081536 242170757181 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0 /proc/32442/statm: 739464 5846 1791 9 0 729885 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 2957856 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.141874 CPU time (s): 0.113982 CPU user time (s): 0.090986 CPU system time (s): 0.022996 CPU usage (%): 80.3403 Max. virtual memory (cumulated for all children) (KiB): 2957856 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.090986 system time used= 0.022996 maximum resident set size= 30672 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4956 page faults= 1 swaps= 0 block input operations= 0 block output operations= 64 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 185 involuntary context switches= 10 runsolver used 0.000999 second user time and 0.005999 second system time The end
Begin job on node126 at 2012-06-03 03:59:08 IDJOB=3732044 IDBENCH=2022 IDSOLVER=2319 FILE ID=node126/3732044-1338688748 RUNJOBID= node126-1338678624-29856 PBS_JOBID= 14636687 Free space on /tmp= 70788 MiB SOLVER NAME= PB07: SAT4JPseudoResolution 2007-03-23 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/synthesis-ptl-cmos-circuits/normalized-C17.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3732044-1338688748/watcher-3732044-1338688748 -o /tmp/evaluation-result-3732044-1338688748/solver-3732044-1338688748 -C 1800 -W 1900 -M 15500 java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar HOME/instance-3732044-1338688748.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 7acb8fec57af37ebfeae714ab8e148d9 RANDOM SEED=611736190 node126.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 : 2666.456 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 : 5332.91 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 : 2666.456 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 : 2666.456 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 : 5331.92 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 : 2666.456 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 : 2666.456 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 : 5331.92 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 : 2666.456 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 : 5331.91 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 : 2666.456 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 : 5331.90 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 : 2666.456 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 : 5331.92 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873648 kB MemFree: 27069024 kB Buffers: 404712 kB Cached: 3776340 kB SwapCached: 9476 kB Active: 2198496 kB Inactive: 2716136 kB Active(anon): 723624 kB Inactive(anon): 12168 kB Active(file): 1474872 kB Inactive(file): 2703968 kB Unevictable: 7112 kB Mlocked: 7112 kB SwapTotal: 67108856 kB SwapFree: 67094928 kB Dirty: 3560 kB Writeback: 0 kB AnonPages: 817768 kB Mapped: 18056 kB Shmem: 0 kB Slab: 722480 kB SReclaimable: 166608 kB SUnreclaim: 555872 kB KernelStack: 1760 kB PageTables: 5704 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 1825540 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 786432 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= 70784 MiB End job on node126 at 2012-06-03 03:59:08