Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
Sat4j CuttingPlanes 2.3.0 | OPT | -1073741823 | 0.161975 | 0.139509 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/www.csit.fsu.edu/ ~burkardt/datasets/mps/normalized-mps-v2-20-10-nazareth.opb |
MD5SUM | 717b9ee7a115604785e9172508b7e284 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -1073741823 |
Best CPU time to get the best result obtained on this benchmark | 0.018997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -1073741823 |
Optimality of the best value was proved | YES |
Number of variables | 78 |
Total number of constraints | 3 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 3 |
Minimum length of a constraint | 17 |
Maximum length of a constraint | 61 |
Number of terms in the objective function | 78 |
Biggest coefficient in the objective function | 1073741824 |
Number of bits for the biggest coefficient in the objective function | 31 |
Sum of the numbers in the objective function | 3221356541 |
Number of bits of the sum of numbers in the objective function | 32 |
Biggest number in a constraint | 5368724480 |
Number of bits of the biggest number in a constraint | 33 |
Biggest sum of numbers in a constraint | 20401110007 |
Number of bits of the biggest sum of numbers | 35 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.06/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.06/0.08 c This is free software under the dual EPL/GNU LGPL licenses. 0.06/0.08 c See www.sat4j.org for details. 0.06/0.09 c version 2.3.1.v20110525 0.06/0.09 c java.runtime.name Java(TM) SE Runtime Environment 0.06/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM 0.06/0.09 c java.vm.version 19.1-b02 0.06/0.09 c java.vm.vendor Sun Microsystems Inc. 0.06/0.09 c sun.arch.data.model 64 0.06/0.09 c java.version 1.6.0_24 0.06/0.09 c os.name Linux 0.06/0.09 c os.version 2.6.18-164.el5 0.06/0.09 c os.arch amd64 0.06/0.09 c Free memory 9996466904 0.06/0.09 c Max memory 10048897024 0.06/0.09 c Total memory 10048897024 0.06/0.09 c Number of processors 8 0.10/0.11 c Pseudo Boolean Optimization 0.10/0.11 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.10/0.11 c --- Begin Solver configuration --- 0.10/0.11 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@13d4c61c 0.10/0.11 c Learn all clauses as in MiniSAT 0.10/0.11 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.10/0.11 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.10/0.11 c No reason simplification 0.10/0.11 c Armin Biere (Picosat) restarts strategy 0.10/0.11 c Glucose learned constraints deletion strategy 0.10/0.11 c timeout=2147483s 0.10/0.11 c DB Simplification allowed=false 0.10/0.11 c --- End Solver configuration --- 0.10/0.11 c solving HOME/instance-3457368-1307657682.opb 0.10/0.11 c reading problem ... 0.10/0.12 c ... done. Wall clock time 0.016s. 0.10/0.12 c #vars 78 0.10/0.12 c #constraints 3 0.10/0.12 c constraints type 0.10/0.12 c org.sat4j.pb.constraints.pb.MaxWatchPb => 3 0.10/0.13 c SATISFIABLE 0.10/0.13 c OPTIMIZING... 0.10/0.13 c Got one! Elapsed wall clock time (in seconds):0.021 0.10/0.13 o -1073741823 0.10/0.13 c starts : 1 0.10/0.13 c conflicts : 0 0.10/0.13 c decisions : 78 0.10/0.13 c propagations : 78 0.10/0.13 c inspects : 30 0.10/0.13 c shortcuts : 0 0.10/0.13 c learnt literals : 0 0.10/0.13 c learnt binary clauses : 0 0.10/0.13 c learnt ternary clauses : 0 0.10/0.13 c learnt constraints : 0 0.10/0.13 c ignored constraints : 0 0.10/0.13 c root simplifications : 0 0.10/0.13 c removed literals (reason simplification) : 0 0.10/0.13 c reason swapping (by a shorter reason) : 0 0.10/0.13 c Calls to reduceDB : 0 0.10/0.13 c number of reductions to clauses (during analyze) : 0 0.10/0.13 c number of learned constraints concerned by reduction : 0 0.10/0.13 c number of learning phase by resolution : 0 0.10/0.13 c number of learning phase by cutting planes : 0 0.10/0.13 c speed (assignments/second) : 13000.0 0.10/0.13 c non guided choices 0 0.10/0.13 c learnt constraints type 0.10/0.13 c constraints type 0.10/0.13 c org.sat4j.pb.constraints.pb.MaxWatchPb => 3 0.10/0.13 s OPTIMUM FOUND 0.10/0.13 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 x41 x42 x43 x44 x45 x46 x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 0.10/0.13 c objective function=-1073741823 0.10/0.13 c Total wall clock time (in seconds): 0.023
OK -1073741823
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.0 (svn: 977) 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-3457368-1307657682/watcher-3457368-1307657682 -o /tmp/evaluation-result-3457368-1307657682/solver-3457368-1307657682 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3457368-1307657682.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: 2.14 2.07 1.87 2/195 29353 /proc/meminfo: memFree=28708564/32951124 swapFree=67050780/67111528 [pid=29353] ppid=29351 vsize=23028 CPUtime=0 cores=1,3,5,7 /proc/29353/stat : 29353 (java) R 29351 29353 26276 0 -1 4202496 900 0 0 0 0 0 0 0 23 0 1 0 877370967 23580672 644 33554432000 1073741824 1073778376 140734608191504 18446744073709551615 218365994752 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/29353/statm: 5757 656 482 9 0 124 0 [startup+0.0729759 s] /proc/loadavg: 2.14 2.07 1.87 2/195 29353 /proc/meminfo: memFree=28708564/32951124 swapFree=67050780/67111528 [pid=29353] ppid=29351 vsize=10473088 CPUtime=0.06 cores=1,3,5,7 /proc/29353/stat : 29353 (java) S 29351 29353 26276 0 -1 4202496 11861 0 1 0 5 1 0 0 23 0 18 0 877370967 10724442112 11558 33554432000 1073741824 1073778376 140734608191504 18446744073709551615 218382759909 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/29353/statm: 2618272 11558 1754 9 0 2609006 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 10473088 [startup+0.100969 s] /proc/loadavg: 2.14 2.07 1.87 2/195 29353 /proc/meminfo: memFree=28708564/32951124 swapFree=67050780/67111528 [pid=29353] ppid=29351 vsize=10539956 CPUtime=0.1 cores=1,3,5,7 /proc/29353/stat : 29353 (java) S 29351 29353 26276 0 -1 4202496 13010 0 1 0 9 1 0 0 23 0 18 0 877370967 10792914944 12707 33554432000 1073741824 1073778376 140734608191504 18446744073709551615 218382759909 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/29353/statm: 2634989 12708 2093 9 0 2625723 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 10539956 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.139509 CPU time (s): 0.161975 CPU user time (s): 0.137979 CPU system time (s): 0.023996 CPU usage (%): 116.104 Max. virtual memory (cumulated for all children) (KiB): 10539956 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.137979 system time used= 0.023996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 13437 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 143 involuntary context switches= 25 runsolver used 0.002999 second user time and 0.003999 second system time The end
Begin job on node101 at 2011-06-10 00:14:42 IDJOB=3457368 IDBENCH=2373 IDSOLVER=1951 FILE ID=node101/3457368-1307657682 RUNJOBID= node101-1307655892-29189 PBS_JOBID= 13549390 Free space on /tmp= 74204 MiB SOLVER NAME= Sat4j CuttingPlanes 2.3.0 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/www.csit.fsu.edu/~burkardt/datasets/mps/normalized-mps-v2-20-10-nazareth.opb COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3457368-1307657682/watcher-3457368-1307657682 -o /tmp/evaluation-result-3457368-1307657682/solver-3457368-1307657682 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar CuttingPlanes HOME/instance-3457368-1307657682.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 717b9ee7a115604785e9172508b7e284 RANDOM SEED=1110764736 node101.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 2666.841 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5333.68 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.841 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5226.07 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.841 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.77 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.841 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.83 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.841 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.74 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.841 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.83 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.841 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.841 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.83 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 28708876 kB Buffers: 113780 kB Cached: 277712 kB SwapCached: 27580 kB Active: 3741732 kB Inactive: 329984 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 28708876 kB SwapTotal: 67111528 kB SwapFree: 67050780 kB Dirty: 504 kB Writeback: 12 kB AnonPages: 3674628 kB Mapped: 17396 kB Slab: 100084 kB PageTables: 12000 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 10553324 kB VmallocTotal: 34359738367 kB VmallocUsed: 296008 kB VmallocChunk: 34359440975 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 74204 MiB End job on node101 at 2011-06-10 00:14:42