Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo CP 2.1.1 | OPT | 94 | 1.67074 | 1.12325 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh205.opb |
MD5SUM | 337fa63ae90b2f1f31bfc9ba194017c3 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 94 |
Best CPU time to get the best result obtained on this benchmark | 0.031994 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 94 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 900 |
Number of constraints which are clauses | 900 |
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 | 11 |
Number of terms in the objective function | 200 |
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 | 200 |
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 | 200 |
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 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.08/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.13 c See www.sat4j.org for details. 0.08/0.15 c version 2.1.1.v20090612 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0_12 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1342000320 0.08/0.15 c Max memory 1344274432 0.08/0.15 c Total memory 1344274432 0.08/0.15 c Number of processors 2 0.22/0.21 c Pseudo Boolean Optimization 0.22/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.22/0.21 c --- Begin Solver configuration --- 0.22/0.21 c Stops conflict analysis at the first Unique Implication Point 0.22/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@ecd7e 0.22/0.21 c Learn all clauses as in MiniSAT 0.22/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.21 c No reason simplification 0.22/0.21 c MiniSAT restarts strategy 0.22/0.21 c Memory based learned constraints deletion strategy 0.22/0.21 c timeout=2147483s 0.22/0.21 c DB Simplification allowed=false 0.22/0.21 c --- End Solver configuration --- 0.22/0.21 c solving HOME/instance-1855702-1244886981.opb 0.22/0.21 c reading problem ... 0.50/0.49 c ... done. Wall clock time 0.278s. 0.50/0.49 c #vars 200 0.50/0.49 c #constraints 900 0.50/0.49 c constraints type 0.50/0.49 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 174 0.50/0.49 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 726 0.78/0.60 c SATISFIABLE 0.78/0.60 c OPTIMIZING... 0.78/0.60 c Got one! Elapsed wall clock time (in seconds):0.39 0.78/0.60 o 97 1.13/0.88 c Got one! Elapsed wall clock time (in seconds):0.666 1.13/0.88 o 96 1.30/0.91 c Got one! Elapsed wall clock time (in seconds):0.696 1.30/0.91 o 95 1.30/0.94 c Got one! Elapsed wall clock time (in seconds):0.726 1.30/0.94 o 94 1.47/1.08 c starts : 5 1.47/1.08 c conflicts : 87 1.47/1.08 c decisions : 164 1.47/1.08 c propagations : 4483 1.47/1.08 c inspects : 26153 1.47/1.08 c learnt literals : 2 1.47/1.08 c learnt binary clauses : 0 1.47/1.08 c learnt ternary clauses : 3 1.47/1.08 c learnt clauses : 84 1.47/1.08 c ignored clauses : 0 1.47/1.08 c root simplifications : 0 1.47/1.08 c removed literals (reason simplification) : 0 1.47/1.08 c reason swapping (by a shorter reason) : 0 1.47/1.08 c Calls to reduceDB : 0 1.47/1.08 c speed (assignments/second) : 32251.798561151078 1.47/1.08 c non guided choices 0 1.47/1.08 c learnt constraints type 1.47/1.08 c constraints type 1.47/1.08 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 174 1.47/1.08 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 726 1.47/1.08 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 1.47/1.08 s OPTIMUM FOUND 1.47/1.08 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 x151 -x152 x153 -x154 x155 -x156 -x157 -x158 -x159 x160 x161 -x162 x163 -x164 x165 -x166 -x167 x168 x169 -x170 -x171 -x172 x173 -x174 -x175 x176 x177 -x178 x179 -x180 x181 -x182 x183 -x184 x185 -x186 -x187 x188 -x189 x190 x191 -x192 x193 -x194 x195 -x196 -x197 x198 -x199 x200 1.47/1.09 c objective function=94 1.47/1.09 c Total wall clock time (in seconds): 0.871
OK 94
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1855702-1244886981/watcher-1855702-1244886981 -o /tmp/evaluation-result-1855702-1244886981/solver-1855702-1244886981 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1855702-1244886981.opb 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): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.00 1.00 1.00 2/64 9028 /proc/meminfo: memFree=1324136/2055920 swapFree=4191900/4192956 [pid=9028] ppid=9026 vsize=152 CPUtime=0 /proc/9028/stat : 9028 (java) R 9026 9028 8505 0 -1 0 204 0 0 0 0 0 0 0 21 0 1 0 156299056 155648 26 1992294400 134512640 134550932 4294956000 18446744073709551615 10924331 0 0 4096 0 0 0 0 17 1 0 0 /proc/9028/statm: 38 26 19 9 0 4 0 [startup+0.0647 s] /proc/loadavg: 1.00 1.00 1.00 2/64 9028 /proc/meminfo: memFree=1324136/2055920 swapFree=4191900/4192956 [pid=9028] ppid=9026 vsize=1470220 CPUtime=0.05 /proc/9028/stat : 9028 (java) S 9026 9028 8505 0 -1 0 3338 0 1 0 4 1 0 0 21 0 7 0 156299056 1505505280 3083 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/9028/statm: 367555 3083 1029 9 0 364906 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1470220 [startup+0.101702 s] /proc/loadavg: 1.00 1.00 1.00 2/64 9028 /proc/meminfo: memFree=1324136/2055920 swapFree=4191900/4192956 [pid=9028] ppid=9026 vsize=1472584 CPUtime=0.08 /proc/9028/stat : 9028 (java) S 9026 9028 8505 0 -1 0 3638 0 1 0 7 1 0 0 21 0 12 0 156299056 1507926016 3381 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/9028/statm: 368146 3381 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472584 [startup+0.301718 s] /proc/loadavg: 1.00 1.00 1.00 2/64 9028 /proc/meminfo: memFree=1324136/2055920 swapFree=4191900/4192956 [pid=9028] ppid=9026 vsize=1474704 CPUtime=0.34 /proc/9028/stat : 9028 (java) S 9026 9028 8505 0 -1 0 5004 0 1 0 32 2 0 0 21 0 12 0 156299056 1510096896 4741 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/9028/statm: 368676 4741 1356 9 0 366019 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1474704 [startup+0.701753 s] /proc/loadavg: 1.00 1.00 1.00 2/64 9028 /proc/meminfo: memFree=1324136/2055920 swapFree=4191900/4192956 [pid=9028] ppid=9026 vsize=1476408 CPUtime=0.94 /proc/9028/stat : 9028 (java) S 9026 9028 8505 0 -1 0 6707 0 1 0 90 4 0 0 21 0 13 0 156299056 1511841792 5957 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/9028/statm: 369102 5957 1396 9 0 366445 0 Current children cumulated CPU time (s) 0.94 Current children cumulated vsize (KiB) 1476408 Solver just ended. Dumping a history of the last processes samples [startup+1.10679 s] /proc/loadavg: 1.00 1.00 1.00 3/77 9041 /proc/meminfo: memFree=1301632/2055920 swapFree=4191900/4192956 [pid=9028] ppid=9026 vsize=1478524 CPUtime=1.66 /proc/9028/stat : 9028 (java) S 9026 9028 8505 0 -1 0 8746 0 1 0 161 5 0 0 21 0 11 0 156299056 1514008576 7492 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/9028/statm: 369631 7492 1416 9 0 366974 0 [pid=9028/tid=9030] ppid=9026 vsize=1478524 CPUtime=0.75 /proc/9028/task/9030/stat : 9030 (java) S 9026 9028 8505 0 -1 64 5466 0 1 0 72 3 0 0 24 0 11 0 156299057 1514008576 7492 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=9028/tid=9031] ppid=9026 vsize=1478524 CPUtime=0 /proc/9028/task/9031/stat : 9031 (java) S 9026 9028 8505 0 -1 64 3 0 0 0 0 0 0 0 19 0 11 0 156299058 1514008576 7492 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9028/tid=9032] ppid=9026 vsize=1478524 CPUtime=0 /proc/9028/task/9032/stat : 9032 (java) S 9026 9028 8505 0 -1 64 1 0 0 0 0 0 0 0 20 0 11 0 156299058 1514008576 7492 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9028/tid=9033] ppid=9026 vsize=1478524 CPUtime=0 /proc/9028/task/9033/stat : 9033 (java) S 9026 9028 8505 0 -1 64 2 0 0 0 0 0 0 0 16 0 11 0 156299060 1514008576 7492 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0 [pid=9028/tid=9034] ppid=9026 vsize=1478524 CPUtime=0 /proc/9028/task/9034/stat : 9034 (java) S 9026 9028 8505 0 -1 64 10 0 0 0 0 0 0 0 22 0 11 0 156299060 1514008576 7492 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9028/tid=9035] ppid=9026 vsize=1478524 CPUtime=0 /proc/9028/task/9035/stat : 9035 (java) S 9026 9028 8505 0 -1 64 3 0 0 0 0 0 0 0 23 0 11 0 156299060 1514008576 7492 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9028/tid=9037] ppid=9026 vsize=1478524 CPUtime=0.49 /proc/9028/task/9037/stat : 9037 (java) R 9026 9028 8505 0 -1 64 1356 0 0 0 49 0 0 0 17 0 11 0 156299065 1514008576 7492 1992294400 134512640 134550932 4294956000 18446744073709551615 106106959 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9028/tid=9038] ppid=9026 vsize=1478524 CPUtime=0.38 /proc/9028/task/9038/stat : 9038 (java) S 9026 9028 8505 0 -1 64 1159 0 0 0 38 0 0 0 16 0 11 0 156299065 1514008576 7492 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=9028/tid=9039] ppid=9026 vsize=1478524 CPUtime=0 /proc/9028/task/9039/stat : 9039 (java) S 9026 9028 8505 0 -1 64 1 0 0 0 0 0 0 0 25 0 11 0 156299065 1514008576 7492 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9028/tid=9041] ppid=9026 vsize=1478524 CPUtime=0 /proc/9028/task/9041/stat : 9041 (java) S 9026 9028 8505 0 -1 64 7 0 0 0 0 0 0 0 25 0 11 0 156299107 1514008576 7492 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 1.66 Current children cumulated vsize (KiB) 1478524 Child status: 30 Real time (s): 1.12325 CPU time (s): 1.67074 CPU user time (s): 1.61275 CPU system time (s): 0.057991 CPU usage (%): 148.742 Max. virtual memory (cumulated for all children) (KiB): 1478524 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.61275 system time used= 0.057991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8755 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= 360 involuntary context switches= 328 runsolver used 0.003999 second user time and 0.009998 second system time The end
Begin job on node3 at 2009-06-13 11:56:21 IDJOB=1855702 IDBENCH=2131 IDSOLVER=681 FILE ID=node3/1855702-1244886981 PBS_JOBID= 9354390 Free space on /tmp= 66396 MiB SOLVER NAME= SAT4J Pseudo CP 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh205.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1855702-1244886981/watcher-1855702-1244886981 -o /tmp/evaluation-result-1855702-1244886981/solver-1855702-1244886981 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1855702-1244886981.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 337fa63ae90b2f1f31bfc9ba194017c3 RANDOM SEED=800297674 node3.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.236 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 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 lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.236 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 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 lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1324616 kB Buffers: 60732 kB Cached: 589164 kB SwapCached: 524 kB Active: 40656 kB Inactive: 622800 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1324616 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 580 kB Writeback: 0 kB Mapped: 21804 kB Slab: 53856 kB Committed_AS: 117304 kB PageTables: 1376 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66396 MiB End job on node3 at 2009-06-13 11:56:22