Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | Wrong Opt. | 0.51992 | 0.32342 |
Name | /PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/roussel/ normalized-pigeon-cardinality-25-20--soft-33-100-0.wbo |
MD5SUM | 48f3bbbf57f9425639eae287513fe205 |
Bench Category | PARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints) |
Best result obtained on this benchmark | MOPT |
Best cost obtained on this benchmark | 7 |
Best CPU time to get the best result obtained on this benchmark | 0.062989 |
Max-Satisfiable | |
Max-(Un)Satisfiability was proved | |
Best value of the cost | |
Optimality of the best cost was proved | |
Number of variables | 500 |
Total number of constraints | 45 |
Number of soft constraints | 35 |
Number of constraints which are clauses | 25 |
Number of constraints which are cardinality constraints (but not clauses) | 20 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 20 |
Maximum length of a constraint | 25 |
Top cost | 1410 |
Min constraint cost | 1 |
Max constraint cost | 83 |
Sum of constraints costs | 1409 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 26 |
Number of bits of the biggest sum of numbers | 5 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.01/0.07 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.01/0.07 c This is free software under the dual EPL/GNU LGPL licenses. 0.01/0.07 c See www.sat4j.org for details. 0.01/0.07 c version 2.2.0.v20100526 0.01/0.07 c java.runtime.name Java(TM) SE Runtime Environment 0.01/0.07 c java.vm.name Java HotSpot(TM) Server VM 0.01/0.07 c java.vm.version 11.2-b01 0.01/0.07 c java.vm.vendor Sun Microsystems Inc. 0.01/0.07 c sun.arch.data.model 32 0.01/0.07 c java.version 1.6.0_12 0.01/0.07 c os.name Linux 0.01/0.07 c os.version 2.6.18-164.el5 0.01/0.07 c os.arch i386 0.01/0.07 c Free memory 1393557488 0.01/0.07 c Max memory 1395916800 0.01/0.07 c Total memory 1395916800 0.01/0.07 c Number of processors 8 0.11/0.10 c Pseudo Boolean Optimization 0.11/0.10 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.11/0.10 c --- Begin Solver configuration --- 0.11/0.10 c Stops conflict analysis at the first Unique Implication Point 0.11/0.10 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@1c1ea29 0.11/0.10 c Learn all clauses as in MiniSAT 0.11/0.10 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.11/0.10 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.11/0.10 c No reason simplification 0.11/0.10 c Armin Biere (Picosat) restarts strategy 0.11/0.10 c Glucose learned constraints deletion strategy 0.11/0.10 c timeout=2147483s 0.11/0.10 c DB Simplification allowed=false 0.11/0.10 c --- End Solver configuration --- 0.11/0.10 c solving HOME/instance-2691840-1277893548.wbo 0.11/0.10 c reading problem ... 0.11/0.14 c ... done. Wall clock time 0.044s. 0.11/0.14 c #vars 535 0.11/0.14 c #constraints 45 0.11/0.14 c constraints type 0.11/0.14 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 25 0.11/0.14 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 20 0.28/0.26 c SATISFIABLE 0.28/0.26 c OPTIMIZING... 0.28/0.26 c Got one! Elapsed wall clock time (in seconds):0.158 0.28/0.26 o 36 0.28/0.26 c starts : 2 0.28/0.26 c conflicts : 31 0.28/0.26 c decisions : 636 0.28/0.26 c propagations : 2380 0.28/0.26 c inspects : 1479 0.28/0.26 c learnt literals : 0 0.28/0.26 c learnt binary clauses : 0 0.28/0.26 c learnt ternary clauses : 0 0.28/0.26 c learnt clauses : 30 0.28/0.26 c ignored clauses : 0 0.28/0.26 c root simplifications : 0 0.28/0.26 c removed literals (reason simplification) : 0 0.28/0.26 c reason swapping (by a shorter reason) : 0 0.28/0.26 c Calls to reduceDB : 0 0.28/0.26 c number of reductions to clauses (during analyze) : 0 0.28/0.26 c number of learned constraints concerned by reduction : 0 0.28/0.26 c number of learning phase by resolution : 0 0.28/0.26 c number of learning phase by cutting planes : 0 0.28/0.26 c speed (assignments/second) : 476000.0 0.28/0.26 c non guided choices 192 0.28/0.26 c learnt constraints type 0.28/0.26 c constraints type 0.28/0.26 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 25 0.28/0.26 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 20 0.28/0.26 c org.sat4j.pb.constraints.pb.MaxWatchPb => 0 0.28/0.26 s OPTIMUM FOUND 0.28/0.26 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 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294 x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 x360 x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x380 -x381 x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x400 -x401 -x402 -x403 x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 -x433 x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 -x446 x447 -x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 x478 -x479 -x480 -x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 x499 -x500 0.28/0.26 c objective function=36 0.28/0.26 c Total wall clock time (in seconds): 0.165
OK 36
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2691840-1277893548/watcher-2691840-1277893548 -o /tmp/evaluation-result-2691840-1277893548/solver-2691840-1277893548 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2691840-1277893548.wbo 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): 3891200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.91 1.99 2.06 2/178 22783 /proc/meminfo: memFree=31337344/32950928 swapFree=67111528/67111528 [pid=22783] ppid=22781 vsize=13164 CPUtime=0 /proc/22783/stat : 22783 (java) R 22781 22783 21461 0 -1 4194304 583 0 0 0 0 0 0 0 17 0 1 0 164958350 13479936 248 4089446400 134512640 134550932 4288851264 18446744073709551615 2217605 0 0 4096 0 0 0 0 17 3 0 0 0 /proc/22783/statm: 3291 254 140 10 0 1121 0 [startup+0.023772 s] /proc/loadavg: 1.91 1.99 2.06 2/178 22783 /proc/meminfo: memFree=31337344/32950928 swapFree=67111528/67111528 [pid=22783] ppid=22781 vsize=1524528 CPUtime=0.01 /proc/22783/stat : 22783 (java) S 22781 22783 21461 0 -1 4202496 3509 0 1 0 1 0 0 0 17 0 11 0 164958350 1561116672 2952 4089446400 134512640 134550932 4288851264 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 3 0 0 0 /proc/22783/statm: 381132 2953 984 10 0 378442 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1524528 [startup+0.100739 s] /proc/loadavg: 1.91 1.99 2.06 2/178 22783 /proc/meminfo: memFree=31337344/32950928 swapFree=67111528/67111528 [pid=22783] ppid=22781 vsize=1529568 CPUtime=0.11 /proc/22783/stat : 22783 (java) S 22781 22783 21461 0 -1 4202496 5242 0 1 0 10 1 0 0 17 0 18 0 164958350 1566277632 4679 4089446400 134512640 134550932 4288851264 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 /proc/22783/statm: 382392 4680 1347 10 0 379694 0 Current children cumulated CPU time (s) 0.11 Current children cumulated vsize (KiB) 1529568 [startup+0.300707 s] /proc/loadavg: 1.91 1.99 2.06 2/178 22783 /proc/meminfo: memFree=31337344/32950928 swapFree=67111528/67111528 [pid=22783] ppid=22781 vsize=1533360 CPUtime=0.49 /proc/22783/stat : 22783 (java) S 22781 22783 21461 0 -1 4202496 7170 0 1 0 48 1 0 0 17 0 19 0 164958350 1570160640 6231 4089446400 134512640 134550932 4288851264 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 /proc/22783/statm: 383340 6231 1411 10 0 380642 0 Current children cumulated CPU time (s) 0.49 Current children cumulated vsize (KiB) 1533360 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.32342 CPU time (s): 0.51992 CPU user time (s): 0.500923 CPU system time (s): 0.018997 CPU usage (%): 160.757 Max. virtual memory (cumulated for all children) (KiB): 1533360 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.500923 system time used= 0.018997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7304 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= 189 involuntary context switches= 33 runsolver used 0.002999 second user time and 0.004999 second system time The end
Begin job on node113 at 2010-06-30 12:25:49 IDJOB=2691840 IDBENCH=78728 IDSOLVER=1203 FILE ID=node113/2691840-1277893548 PBS_JOBID= 11197128 Free space on /tmp= 74208 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/roussel/normalized-pigeon-cardinality-25-20--soft-33-100-0.wbo COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2691840-1277893548/watcher-2691840-1277893548 -o /tmp/evaluation-result-2691840-1277893548/solver-2691840-1277893548 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2691840-1277893548.wbo TIME LIMIT= 1800 seconds MEMORY LIMIT= 3800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 48f3bbbf57f9425639eae287513fe205 RANDOM SEED=768791268 node113.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 : 2666.812 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 : 5333.62 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 : 2666.812 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 : 5332.83 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 : 2666.812 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 : 5332.75 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 : 2666.812 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 : 2666.812 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 : 2666.812 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 : 5332.75 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 : 2666.812 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 : 2666.812 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: 32950928 kB MemFree: 31337624 kB Buffers: 173956 kB Cached: 1017168 kB SwapCached: 0 kB Active: 796416 kB Inactive: 674576 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32950928 kB LowFree: 31337624 kB SwapTotal: 67111528 kB SwapFree: 67111528 kB Dirty: 460 kB Writeback: 0 kB AnonPages: 279720 kB Mapped: 16072 kB Slab: 77936 kB PageTables: 5248 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83586992 kB Committed_AS: 432980 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= 74208 MiB End job on node113 at 2010-06-30 12:25:49