Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
Sat4j PB 2.3.6 Resolution PB16 | OPT | 75 | 0.263958 | 0.206263 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-par8-3-c.opb |
MD5SUM | 336bc01fe64946233bd69e86063840df |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 75 |
Best CPU time to get the best result obtained on this benchmark | 0.002999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 75 |
Optimality of the best value was proved | YES |
Number of variables | 150 |
Total number of constraints | 373 |
Number of constraints which are clauses | 373 |
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 | 2 |
Maximum length of a constraint | 3 |
Number of terms in the objective function | 150 |
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 | 150 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 150 |
Number of bits of the biggest sum of numbers | 8 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS 0.00/0.08 c This is free software under the dual EPL/GNU LGPL licenses. 0.00/0.08 c See www.sat4j.org for details. 0.00/0.08 c version PB16.v20160501 0.00/0.08 c java.runtime.name Java(TM) SE Runtime Environment 0.00/0.08 c java.vm.name Java HotSpot(TM) 64-Bit Server VM 0.00/0.08 c java.vm.version 19.1-b02 0.00/0.08 c java.vm.vendor Sun Microsystems Inc. 0.00/0.08 c sun.arch.data.model 64 0.00/0.08 c java.version 1.6.0_24 0.00/0.08 c os.name Linux 0.00/0.08 c os.version 2.6.32-71.29.1.el6.x86_64 0.00/0.08 c os.arch amd64 0.00/0.09 c Free memory 501472288 0.00/0.09 c Max memory 7480803328 0.00/0.09 c Total memory 504102912 0.00/0.09 c Number of processors 8 0.09/0.11 c Pseudo Boolean Optimization by upper bound 0.09/0.11 c --- Begin Solver configuration --- 0.09/0.11 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@587bd9f2 0.09/0.11 c Learn all clauses as in MiniSAT 0.09/0.11 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.09/0.11 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.09/0.11 c No reason simplification 0.09/0.11 c Glucose 2.1 dynamic restart strategy 0.09/0.11 c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000 0.09/0.11 c timeout=2147483s 0.09/0.11 c DB Simplification allowed=false 0.09/0.11 c Listener: org.sat4j.minisat.core.VoidTracing@4e3eca90 0.09/0.11 c --- End Solver configuration --- 0.09/0.11 c solving HOME/instance-4102645-1466230965.opb 0.09/0.11 c reading problem ... 0.09/0.11 c objective function found 0.09/0.16 c ... done. Wall clock time 0.052s. 0.09/0.16 c declared #vars 150 0.09/0.16 c #constraints 373 0.09/0.16 c constraints type 0.09/0.16 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 268 0.09/0.16 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 105 0.09/0.16 c 373 constraints processed. 0.09/0.16 c objective function length is 150 literals 0.09/0.18 c SATISFIABLE 0.09/0.18 c OPTIMIZING... 0.09/0.18 c Got one! Elapsed wall clock time (in seconds):0.07 0.09/0.18 o 75 0.09/0.19 c starts : 2 0.09/0.19 c conflicts : 29 0.09/0.19 c decisions : 33 0.09/0.19 c propagations : 2354 0.09/0.19 c inspects : 6283 0.09/0.19 c shortcuts : 0 0.09/0.19 c learnt literals : 3 0.09/0.19 c learnt binary clauses : 3 0.09/0.19 c learnt ternary clauses : 4 0.09/0.19 c learnt constraints : 25 0.09/0.19 c ignored constraints : 0 0.09/0.19 c root simplifications : 0 0.09/0.19 c removed literals (reason simplification) : 0 0.09/0.19 c reason swapping (by a shorter reason) : 0 0.09/0.19 c Calls to reduceDB : 0 0.09/0.19 c Number of update (reduction) of LBD : 1 0.09/0.19 c Imported unit clauses : 0 0.09/0.19 c number of reductions to clauses (during analyze) : 0 0.09/0.19 c number of learned constraints concerned by reduction : 0 0.09/0.19 c number of learning phase by resolution : 0 0.09/0.19 c number of learning phase by cutting planes : 0 0.09/0.19 c speed (assignments/second) : 90538.46153846155 0.09/0.19 c non guided choices 0 0.09/0.19 c learnt constraints type 0.09/0.19 s OPTIMUM FOUND 0.09/0.19 c Found 1 solution(s) 0.09/0.19 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 x79 -x80 x81 -x82 x83 -x84 -x85 x86 x87 -x88 -x89 x90 x91 -x92 x93 -x94 x95 -x96 x97 -x98 x99 -x100 -x101 x102 -x103 x104 x105 -x106 x107 -x108 x109 -x110 -x111 x112 x113 -x114 x115 -x116 -x117 x118 -x119 x120 x121 -x122 -x123 x124 -x125 x126 x127 -x128 -x129 x130 x131 -x132 x133 -x134 x135 -x136 x137 -x138 x139 -x140 -x141 x142 x143 -x144 x145 -x146 -x147 x148 x149 -x150 0.09/0.19 c objective function=75 0.09/0.19 c Total wall clock time (in seconds): 0.082
OK 75
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-4102645-1466230965/watcher-4102645-1466230965 -o /tmp/evaluation-result-4102645-1466230965/solver-4102645-1466230965 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node119-1466206086-25994 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4102645-1466230965.opb pid=30159 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: 2.17 2.18 2.18 3/194 30162 /proc/meminfo: memFree=29895188/32872528 swapFree=1244176/1391344 [pid=30162] ppid=30159 vsize=9292 CPUtime=0 cores=1,3,5,7 /proc/30162/stat : 30162 (java) D 30159 30162 25977 0 -1 4202496 317 0 0 0 0 0 0 0 20 0 1 0 25145099 9515008 175 33554432000 1073741824 1073778376 140735810873200 140735810855928 272886481808 0 0 4096 0 18446744072100588836 0 0 17 3 0 0 0 0 0 /proc/30162/statm: 2323 175 133 9 0 71 0 [startup+0.100063 s] /proc/loadavg: 2.17 2.18 2.18 3/194 30162 /proc/meminfo: memFree=29895188/32872528 swapFree=1244176/1391344 [pid=30162] ppid=30159 vsize=9558476 CPUtime=0.09 cores=1,3,5,7 /proc/30162/stat : 30162 (java) S 30159 30162 25977 0 -1 4202496 4386 0 1 0 8 1 0 0 20 0 18 0 25145099 9787879424 6019 33554432000 1073741824 1073778376 140734062829968 140734062821104 272889839677 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0 /proc/30162/statm: 2389619 6019 2125 9 0 2380296 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 9558476 [startup+0.200264 s] /proc/loadavg: 2.17 2.18 2.18 3/194 30162 /proc/meminfo: memFree=29895188/32872528 swapFree=1244176/1391344 [pid=30162] ppid=30159 vsize=9691604 CPUtime=0.23 cores=1,3,5,7 /proc/30162/stat : 30162 (java) S 30159 30162 25977 0 -1 4202496 4822 0 1 0 22 1 0 0 20 0 17 0 25145099 9924202496 7412 33554432000 1073741824 1073778376 140734062829968 140734062821104 272889839677 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0 /proc/30162/statm: 2422901 7412 2225 9 0 2413578 0 Current children cumulated CPU time (s) 0.23 Current children cumulated vsize (KiB) 9691604 Solver just ended. ??? exit watcher main loop ??? sigkill at end of watcher main loop ??? kill 30162 sig 9 ??? end of watcher thread Dumping a history of the last processes samples Child status: 30 Real time (s): 0.206263 CPU time (s): 0.263958 CPU user time (s): 0.210967 CPU system time (s): 0.052991 CPU usage (%): 127.972 Max. virtual memory (cumulated for all children) (KiB): 9691604 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.210967 system time used= 0.052991 maximum resident set size= 29656 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4822 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= 173 involuntary context switches= 13 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.003999 second user time and 0.004999 second system time The end
Begin job on node119 at 2016-06-18 08:22:45 IDJOB=4102645 IDBENCH=2151 IDSOLVER=2546 FILE ID=node119/4102645-1466230965 RUNJOBID= node119-1466206086-25994 PBS_JOBID= 19918158 Free space on /tmp= 71736 MiB SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-par8-3-c.opb COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4102645-1466230965/watcher-4102645-1466230965 -o /tmp/evaluation-result-4102645-1466230965/solver-4102645-1466230965 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node119-1466206086-25994 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4102645-1466230965.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 336bc01fe64946233bd69e86063840df RANDOM SEED=1347815362 node119.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 : 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 : 2666.456 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 : 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 : 2666.456 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 : 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 : 2666.456 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 : 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 : 2666.456 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 : 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 : 2666.456 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 : 5332.56 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 : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32872528 kB MemFree: 29896088 kB Buffers: 111376 kB Cached: 110312 kB SwapCached: 956 kB Active: 683476 kB Inactive: 166628 kB Active(anon): 627260 kB Inactive(anon): 3764 kB Active(file): 56216 kB Inactive(file): 162864 kB Unevictable: 1391344 kB Mlocked: 1244176 kB SwapTotal: 67108856 kB SwapFree: 67100008 kB Dirty: 848 kB Writeback: 0 kB AnonPages: 2019484 kB Mapped: 15332 kB Shmem: 0 kB Slab: 599500 kB SReclaimable: 42780 kB SUnreclaim: 556720 kB KernelStack: 1568 kB PageTables: 8304 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545120 kB Committed_AS: 2160964 kB VmallocTotal: 34359738367 kB VmallocUsed: 346412 kB VmallocChunk: 34341988032 kB HardwareCorrupted: 0 kB AnonHugePages: 737280 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 node119 at 2016-06-18 08:22:45