Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | -12 | 2.35164 | 1.57016 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_10_1.opb |
MD5SUM | 85943b997cdad21dc5e2becf1aafbf8b |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -12 |
Best CPU time to get the best result obtained on this benchmark | 0.507922 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -12 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 50 |
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 | 50 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 18 |
Number of terms in the objective function | 50 |
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 | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 610 |
Sum of products size (including duplicates) | 1220 |
Number of different products | 305 |
Sum of products size | 610 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.08/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.14 c See www.sat4j.org for details. 0.08/0.15 c version 2.2.0.v20100526 0.08/0.15 c java.runtime.name Java(TM) SE Runtime Environment 0.08/0.15 c java.vm.name Java HotSpot(TM) Server VM 0.08/0.15 c java.vm.version 11.2-b01 0.08/0.15 c java.vm.vendor Sun Microsystems Inc. 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 2.6.18-164.el5 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1393557488 0.08/0.15 c Max memory 1395916800 0.08/0.15 c Total memory 1395916800 0.08/0.15 c Number of processors 2 0.23/0.22 c Pseudo Boolean Optimization 0.23/0.22 c --- Begin Solver configuration --- 0.23/0.22 c Stops conflict analysis at the first Unique Implication Point 0.23/0.22 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 0.23/0.22 c Learn all clauses as in MiniSAT 0.23/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.22 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.23/0.22 c Expensive reason simplification 0.23/0.22 c Armin Biere (Picosat) restarts strategy 0.23/0.22 c Glucose learned constraints deletion strategy 0.23/0.22 c timeout=2147483s 0.23/0.22 c DB Simplification allowed=false 0.23/0.22 c --- End Solver configuration --- 0.23/0.22 c solving HOME/instance-2658561-1276659743.opb 0.23/0.22 c reading problem ... 0.41/0.39 c ... done. Wall clock time 0.169s. 0.41/0.39 c #vars 355 0.41/0.39 c #constraints 915 0.41/0.39 c constraints type 0.41/0.39 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 305 0.41/0.39 c org.sat4j.pb.constraints.pb.MaxWatchPb => 305 0.41/0.41 c SATISFIABLE 0.41/0.41 c OPTIMIZING... 0.41/0.41 c Got one! Elapsed wall clock time (in seconds):0.191 0.41/0.41 o -11 0.89/0.62 c Got one! Elapsed wall clock time (in seconds):0.403 0.89/0.62 o -12 2.29/1.53 c starts : 12 2.29/1.53 c conflicts : 4151 2.29/1.53 c decisions : 4334 2.29/1.53 c propagations : 24774 2.29/1.53 c inspects : 1838376 2.29/1.53 c learnt literals : 37 2.29/1.53 c learnt binary clauses : 90 2.29/1.53 c learnt ternary clauses : 28 2.29/1.53 c learnt clauses : 4113 2.29/1.53 c ignored clauses : 0 2.29/1.53 c root simplifications : 0 2.29/1.53 c removed literals (reason simplification) : 21478 2.29/1.53 c reason swapping (by a shorter reason) : 0 2.29/1.53 c Calls to reduceDB : 0 2.29/1.53 c number of reductions to clauses (during analyze) : 0 2.29/1.53 c number of learned constraints concerned by reduction : 0 2.29/1.53 c number of learning phase by resolution : 0 2.29/1.53 c number of learning phase by cutting planes : 0 2.29/1.53 c speed (assignments/second) : 27164.473684210527 2.29/1.53 c non guided choices 0 2.29/1.53 c learnt constraints type 2.29/1.53 c constraints type 2.29/1.53 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 305 2.29/1.53 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 2.29/1.53 c org.sat4j.pb.constraints.pb.MaxWatchPb => 305 2.29/1.53 s OPTIMUM FOUND 2.29/1.53 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 2.29/1.53 c objective function=-12 2.29/1.53 c Total wall clock time (in seconds): 1.317
OK -12
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658561-1276659743/watcher-2658561-1276659743 -o /tmp/evaluation-result-2658561-1276659743/solver-2658561-1276659743 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658561-1276659743.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: 0.99 1.00 1.00 3/106 16323 /proc/meminfo: memFree=1783616/2059040 swapFree=4170748/4192956 [pid=16323] ppid=16321 vsize=248 CPUtime=0 /proc/16323/stat : 16323 (java) R 16321 16323 16219 0 -1 4194304 282 0 0 0 0 0 0 0 20 0 1 0 7268799 253952 28 1992294400 134512640 134550932 4293444288 18446744073709551615 4817492 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/16323/statm: 62 28 21 10 0 23 0 [startup+0.0297981 s] /proc/loadavg: 0.99 1.00 1.00 3/106 16323 /proc/meminfo: memFree=1783616/2059040 swapFree=4170748/4192956 [pid=16323] ppid=16321 vsize=1518228 CPUtime=0.01 /proc/16323/stat : 16323 (java) S 16321 16323 16219 0 -1 4202496 2625 0 1 0 0 1 0 0 18 0 4 0 7268799 1554665472 2069 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/16323/statm: 379557 2069 419 10 0 377268 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1518228 [startup+0.10147 s] /proc/loadavg: 0.99 1.00 1.00 3/106 16323 /proc/meminfo: memFree=1783616/2059040 swapFree=4170748/4192956 [pid=16323] ppid=16321 vsize=1524184 CPUtime=0.08 /proc/16323/stat : 16323 (java) S 16321 16323 16219 0 -1 4202496 3961 0 1 0 6 2 0 0 18 0 12 0 7268799 1560764416 3400 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/16323/statm: 381046 3400 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.327338 s] /proc/loadavg: 0.99 1.00 1.00 3/106 16323 /proc/meminfo: memFree=1783616/2059040 swapFree=4170748/4192956 [pid=16323] ppid=16321 vsize=1526652 CPUtime=0.41 /proc/16323/stat : 16323 (java) S 16321 16323 16219 0 -1 4202496 5447 0 1 0 37 4 0 0 18 0 12 0 7268799 1563291648 4884 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/16323/statm: 381663 4884 1365 10 0 378965 0 Current children cumulated CPU time (s) 0.41 Current children cumulated vsize (KiB) 1526652 [startup+0.70076 s] /proc/loadavg: 0.99 1.00 1.00 3/106 16323 /proc/meminfo: memFree=1783616/2059040 swapFree=4170748/4192956 [pid=16323] ppid=16321 vsize=1528640 CPUtime=1.09 /proc/16323/stat : 16323 (java) S 16321 16323 16219 0 -1 4202496 6747 0 1 0 105 4 0 0 18 0 13 0 7268799 1565327360 6075 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/16323/statm: 382160 6075 1406 10 0 379462 0 Current children cumulated CPU time (s) 1.09 Current children cumulated vsize (KiB) 1528640 [startup+1.50174 s] /proc/loadavg: 0.99 1.00 1.00 4/119 16336 /proc/meminfo: memFree=1757288/2059040 swapFree=4170748/4192956 [pid=16323] ppid=16321 vsize=1529480 CPUtime=2.29 /proc/16323/stat : 16323 (java) S 16321 16323 16219 0 -1 4202496 13533 0 1 0 220 9 0 0 18 0 13 0 7268799 1566187520 12708 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/16323/statm: 382370 12708 1421 10 0 379672 0 [pid=16323/tid=16325] ppid=16321 vsize=1529480 CPUtime=1.45 /proc/16323/task/16325/stat : 16325 (java) R 16321 16323 16219 0 -1 4202560 10795 0 1 0 138 7 0 0 25 0 13 0 7268800 1566187520 12708 1992294400 134512640 134550932 4293444288 18446744073709551615 4109377416 0 4 0 16800975 0 0 0 -1 1 0 0 0 [pid=16323/tid=16326] ppid=16321 vsize=1529480 CPUtime=0 /proc/16323/task/16326/stat : 16326 (java) S 16321 16323 16219 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 13 0 7268802 1566187520 12708 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 4 0 16800975 18446604437826499520 0 0 -1 0 0 0 0 [pid=16323/tid=16327] ppid=16321 vsize=1529480 CPUtime=0 /proc/16323/task/16327/stat : 16327 (java) S 16321 16323 16219 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 13 0 7268802 1566187520 12708 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 4 0 16800975 18446604437826499520 0 0 -1 0 0 0 0 [pid=16323/tid=16328] ppid=16321 vsize=1529480 CPUtime=0 /proc/16323/task/16328/stat : 16328 (java) S 16321 16323 16219 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 7268803 1566187520 12708 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 0 0 16800975 18446604437826499520 0 0 -1 1 0 0 0 [pid=16323/tid=16329] ppid=16321 vsize=1529480 CPUtime=0 /proc/16323/task/16329/stat : 16329 (java) S 16321 16323 16219 0 -1 4202560 9 0 0 0 0 0 0 0 23 0 13 0 7268804 1566187520 12708 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 4 0 16800975 18446604437826499520 0 0 -1 0 0 0 0 [pid=16323/tid=16330] ppid=16321 vsize=1529480 CPUtime=0 /proc/16323/task/16330/stat : 16330 (java) S 16321 16323 16219 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 13 0 7268804 1566187520 12708 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 4 0 16800975 18446604437826499520 0 0 -1 0 0 0 0 [pid=16323/tid=16331] ppid=16321 vsize=1529480 CPUtime=0 /proc/16323/task/16331/stat : 16331 (java) S 16321 16323 16219 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 13 0 7268808 1566187520 12708 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 4 0 16800975 18446604437826499520 0 0 -1 0 0 0 0 [pid=16323/tid=16332] ppid=16321 vsize=1529480 CPUtime=0.69 /proc/16323/task/16332/stat : 16332 (java) S 16321 16323 16219 0 -1 4202560 1103 0 0 0 69 0 0 0 16 0 13 0 7268808 1566187520 12708 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 4 0 16800975 18446604437826499520 0 0 -1 0 0 0 0 [pid=16323/tid=16333] ppid=16321 vsize=1529480 CPUtime=0.12 /proc/16323/task/16333/stat : 16333 (java) S 16321 16323 16219 0 -1 4202560 567 0 0 0 12 0 0 0 22 0 13 0 7268808 1566187520 12708 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 4 0 16800975 18446604437826499520 0 0 -1 0 0 0 0 [pid=16323/tid=16334] ppid=16321 vsize=1529480 CPUtime=0 /proc/16323/task/16334/stat : 16334 (java) S 16321 16323 16219 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 7268808 1566187520 12708 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 4 0 16800975 18446604437826499520 0 0 -1 0 0 0 0 [pid=16323/tid=16335] ppid=16321 vsize=1529480 CPUtime=0 /proc/16323/task/16335/stat : 16335 (java) S 16321 16323 16219 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 7268808 1566187520 12708 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 4 0 16800975 18446604437826499520 0 0 -1 1 0 0 0 [pid=16323/tid=16336] ppid=16321 vsize=1529480 CPUtime=0 /proc/16323/task/16336/stat : 16336 (java) S 16321 16323 16219 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 7268839 1566187520 12708 1992294400 134512640 134550932 4293444288 18446744073709551615 4294960144 0 4 0 16800975 18446604437826499520 0 0 -1 1 0 0 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 1529480 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 1.57016 CPU time (s): 2.35164 CPU user time (s): 2.25266 CPU system time (s): 0.098984 CPU usage (%): 149.771 Max. virtual memory (cumulated for all children) (KiB): 1529480 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.25266 system time used= 0.098984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 13672 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= 190 involuntary context switches= 156 runsolver used 0.008998 second user time and 0.016997 second system time The end
Begin job on node031 at 2010-06-16 05:42:23 IDJOB=2658561 IDBENCH=48175 IDSOLVER=1164 FILE ID=node031/2658561-1276659743 PBS_JOBID= 11172482 Free space on /tmp= 62584 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_10_1.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658561-1276659743/watcher-2658561-1276659743 -o /tmp/evaluation-result-2658561-1276659743/solver-2658561-1276659743 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658561-1276659743.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 85943b997cdad21dc5e2becf1aafbf8b RANDOM SEED=1294124642 node031.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 : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.219 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.43 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 : 3000.219 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.53 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1784012 kB Buffers: 41172 kB Cached: 117580 kB SwapCached: 1484 kB Active: 92252 kB Inactive: 105560 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1784012 kB SwapTotal: 4192956 kB SwapFree: 4170748 kB Dirty: 272 kB Writeback: 0 kB AnonPages: 37496 kB Mapped: 15400 kB Slab: 55136 kB PageTables: 3924 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181904 kB VmallocTotal: 34359738367 kB VmallocUsed: 264964 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62580 MiB End job on node031 at 2010-06-16 05:42:25