Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB07: SAT4JPseudoResolution 2007-03-23 | UNSAT | 0.114981 | 0.144795 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-diamond.opb |
MD5SUM | 69662f6abb5b6912194804e0a4ded041 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 2 |
Total number of constraints | 4 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 2 |
Number of constraints which are nor clauses,nor cardinality constraints | 2 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 2 |
Number of terms in the objective function | 1 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 1 |
Number of bits of the sum of numbers in the objective function | 1 |
Biggest number in a constraint | 3 |
Number of bits of the biggest number in a constraint | 2 |
Biggest sum of numbers in a constraint | 7 |
Number of bits of the biggest sum of numbers | 3 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.05/0.10 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.05/0.10 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.05/0.10 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.05/0.10 c no version file found!!! 0.05/0.10 c sun.arch.data.model 64 0.05/0.10 c java.version 1.6.0_24 0.05/0.10 c os.name Linux 0.05/0.10 c os.version 2.6.32-71.29.1.el6.x86_64 0.05/0.10 c os.arch amd64 0.05/0.10 c Free memory 1599470296 0.05/0.10 c Max memory 1607860224 0.05/0.10 c Total memory 1607860224 0.05/0.10 c Number of processors 8 0.05/0.13 --- Begin Solver configuration --- 0.05/0.13 c Stops conflict analysis at the first Unique Implication Point 0.05/0.13 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1cb1c5fa 0.05/0.13 c Learn all clauses as in MiniSAT 0.05/0.13 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.05/0.13 c VSIDS like heuristics from MiniSAT using a heap 0.05/0.13 c No reason simplification 0.05/0.13 c --- End Solver configuration --- 0.05/0.13 c solving HOME/instance-3731186-1338684472.opb 0.05/0.13 c reading problem ... 0.05/0.13 c ... done. Wall clock time 0.0080s. 0.05/0.13 c CPU time (experimental) 0.09s. 0.05/0.13 c #vars 2 0.05/0.13 c #constraints 4 0.05/0.14 c starts : 1 0.05/0.14 c conflicts : 2 0.05/0.14 c decisions : 1 0.05/0.14 c propagations : 2 0.05/0.14 c inspects : 4 0.05/0.14 c learnt literals : 1 0.05/0.14 c learnt binary clauses : 0 0.05/0.14 c learnt ternary clauses : 0 0.05/0.14 c learnt clauses : 0 0.05/0.14 c root simplifications : 0 0.05/0.14 c removed literals (reason simplification) : 0 0.05/0.14 c reason swapping (by a shorter reason) : 0 0.05/0.14 c Calls to reduceDB : 0 0.05/0.14 c speed (decisions/second) : 500.0 0.05/0.14 c non guided choices 0 0.05/0.14 s UNSATISFIABLE 0.05/0.14 c Total wall clock time (ms): 0.013
ERROR: no interpretation found !
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-3731186-1338684472/watcher-3731186-1338684472 -o /tmp/evaluation-result-3731186-1338684472/solver-3731186-1338684472 -C 1800 -W 1900 -M 15500 java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar HOME/instance-3731186-1338684472.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: 1.95 2.01 1.96 3/196 8282 /proc/meminfo: memFree=28067360/32873844 swapFree=7620/7620 [pid=8282] ppid=8280 vsize=272 CPUtime=0 cores=1,3,5,7 /proc/8282/stat : 8282 (java) R 8280 8282 6422 0 -1 4202496 81 0 0 0 0 0 0 0 20 0 1 0 334571935 278528 34 33554432000 1073741824 1073778376 140735244840112 140735244837288 215115459879 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 /proc/8282/statm: 68 34 25 9 0 25 0 [startup+0.070337 s] /proc/loadavg: 1.95 2.01 1.96 3/196 8282 /proc/meminfo: memFree=28067360/32873844 swapFree=7620/7620 [pid=8282] ppid=8280 vsize=2623916 CPUtime=0.03 cores=1,3,5,7 /proc/8282/stat : 8282 (java) S 8280 8282 6422 0 -1 4202496 3948 0 1 0 3 0 0 0 20 0 13 0 334571935 2686889984 5156 33554432000 1073741824 1073778376 140734976562880 140734976554016 215127982141 0 0 0 16800971 18446744073709551615 0 0 17 7 0 0 0 0 0 /proc/8282/statm: 655979 5156 1708 9 0 646680 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 2623916 [startup+0.100323 s] /proc/loadavg: 1.95 2.01 1.96 3/196 8282 /proc/meminfo: memFree=28067360/32873844 swapFree=7620/7620 [pid=8282] ppid=8280 vsize=2956804 CPUtime=0.05 cores=1,3,5,7 /proc/8282/stat : 8282 (java) S 8280 8282 6422 0 -1 4202496 4115 0 1 0 5 0 0 0 20 0 18 0 334571935 3027767296 5834 33554432000 1073741824 1073778376 140734976562880 140734976554016 215127982141 0 0 0 16800975 18446744073709551615 0 0 17 7 0 0 0 0 0 /proc/8282/statm: 739201 5834 1781 9 0 729885 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 2956804 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 0.144795 CPU time (s): 0.114981 CPU user time (s): 0.100984 CPU system time (s): 0.013997 CPU usage (%): 79.4095 Max. virtual memory (cumulated for all children) (KiB): 2956804 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.100984 system time used= 0.013997 maximum resident set size= 30692 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4951 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= 180 involuntary context switches= 12 runsolver used 0 second user time and 0.006998 second system time The end
Begin job on node135 at 2012-06-03 02:47:52 IDJOB=3731186 IDBENCH=1859 IDSOLVER=2319 FILE ID=node135/3731186-1338684472 RUNJOBID= node135-1338678628-6442 PBS_JOBID= 14636678 Free space on /tmp= 70976 MiB SOLVER NAME= PB07: SAT4JPseudoResolution 2007-03-23 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-diamond.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3731186-1338684472/watcher-3731186-1338684472 -o /tmp/evaluation-result-3731186-1338684472/solver-3731186-1338684472 -C 1800 -W 1900 -M 15500 java -server -Xms1600M -Xmx1600M -jar HOME/sat4jPseudoResolution.jar HOME/instance-3731186-1338684472.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 69662f6abb5b6912194804e0a4ded041 RANDOM SEED=1300649486 node135.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 : 2666.820 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 : 5333.64 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 : 2666.820 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 : 5332.57 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 : 2666.820 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 : 2666.820 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 : 2666.820 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 : 5332.54 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 : 2666.820 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 : 2666.820 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 : 5238.35 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 : 2666.820 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 : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873844 kB MemFree: 28067624 kB Buffers: 347968 kB Cached: 2472668 kB SwapCached: 1672 kB Active: 2260308 kB Inactive: 1693212 kB Active(anon): 1123180 kB Inactive(anon): 12048 kB Active(file): 1137128 kB Inactive(file): 1681164 kB Unevictable: 7620 kB Mlocked: 7620 kB SwapTotal: 67108856 kB SwapFree: 67105800 kB Dirty: 3552 kB Writeback: 0 kB AnonPages: 1148940 kB Mapped: 18616 kB Shmem: 132 kB Slab: 699804 kB SReclaimable: 141604 kB SUnreclaim: 558200 kB KernelStack: 1624 kB PageTables: 6416 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 1825288 kB VmallocTotal: 34359738367 kB VmallocUsed: 346376 kB VmallocChunk: 34341987860 kB HardwareCorrupted: 0 kB AnonHugePages: 1110016 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7872 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 70972 MiB End job on node135 at 2012-06-03 02:47:52