Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPTIMUM | 0.174972 | 0.149925 |
Name | /PARTIAL-SMALLINT-LIN/PB06/web/uclid_pb_benchmarks/ normalized-elf.rf6.ucl--soft-33-100-0.wbo |
MD5SUM | c2509d38279723099dcf4d2129561592 |
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 | 1 |
Best CPU time to get the best result obtained on this benchmark | 0.000999 |
Max-Satisfiable | |
Max-(Un)Satisfiability was proved | |
Best value of the cost | |
Optimality of the best cost was proved | |
Number of variables | 67 |
Total number of constraints | 132 |
Number of soft constraints | 87 |
Number of constraints which are clauses | 120 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 12 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 7 |
Top cost | 4175 |
Min constraint cost | 1 |
Max constraint cost | 98 |
Sum of constraints costs | 4174 |
Biggest number in a constraint | 10 |
Number of bits of the biggest number in a constraint | 4 |
Biggest sum of numbers in a constraint | 31 |
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 |
0.04/0.06 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.04/0.06 c This is free software under the dual EPL/GNU LGPL licenses. 0.04/0.06 c See www.sat4j.org for details. 0.04/0.07 c version 2.2.0.v20100526 0.04/0.07 c java.runtime.name Java(TM) SE Runtime Environment 0.04/0.07 c java.vm.name Java HotSpot(TM) Server VM 0.04/0.07 c java.vm.version 11.2-b01 0.04/0.07 c java.vm.vendor Sun Microsystems Inc. 0.04/0.07 c sun.arch.data.model 32 0.04/0.07 c java.version 1.6.0_12 0.04/0.07 c os.name Linux 0.04/0.07 c os.version 2.6.18-164.el5 0.04/0.07 c os.arch i386 0.04/0.07 c Free memory 1393557488 0.04/0.07 c Max memory 1395916800 0.04/0.07 c Total memory 1395916800 0.04/0.07 c Number of processors 8 0.04/0.09 c Pseudo Boolean Optimization 0.04/0.09 c --- Begin Solver configuration --- 0.04/0.09 c Stops conflict analysis at the first Unique Implication Point 0.04/0.09 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@15a3d6b 0.04/0.09 c Learn all clauses as in MiniSAT 0.04/0.09 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.04/0.09 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.04/0.09 c Expensive reason simplification 0.04/0.09 c Armin Biere (Picosat) restarts strategy 0.04/0.09 c Glucose learned constraints deletion strategy 0.04/0.09 c timeout=2147483s 0.04/0.09 c DB Simplification allowed=false 0.04/0.09 c --- End Solver configuration --- 0.04/0.09 c solving HOME/instance-2690963-1277914632.wbo 0.04/0.09 c reading problem ... 0.11/0.12 c ... done. Wall clock time 0.028s. 0.11/0.12 c #vars 154 0.11/0.12 c #constraints 132 0.11/0.12 c constraints type 0.11/0.12 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 23 0.11/0.12 c org.sat4j.minisat.constraints.card.MinWatchCard => 25 0.11/0.12 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 71 0.11/0.12 c org.sat4j.pb.constraints.pb.MaxWatchPb => 12 0.11/0.13 c SATISFIABLE 0.11/0.13 c OPTIMIZING... 0.11/0.13 c Got one! Elapsed wall clock time (in seconds):0.039 0.11/0.13 o 1 0.11/0.14 c starts : 1 0.11/0.14 c conflicts : 4 0.11/0.14 c decisions : 156 0.11/0.14 c propagations : 328 0.11/0.14 c inspects : 378 0.11/0.14 c learnt literals : 0 0.11/0.14 c learnt binary clauses : 2 0.11/0.14 c learnt ternary clauses : 1 0.11/0.14 c learnt clauses : 4 0.11/0.14 c ignored clauses : 0 0.11/0.14 c root simplifications : 0 0.11/0.14 c removed literals (reason simplification) : 1 0.11/0.14 c reason swapping (by a shorter reason) : 0 0.11/0.14 c Calls to reduceDB : 0 0.11/0.14 c number of reductions to clauses (during analyze) : 0 0.11/0.14 c number of learned constraints concerned by reduction : 0 0.11/0.14 c number of learning phase by resolution : 0 0.11/0.14 c number of learning phase by cutting planes : 0 0.11/0.14 c speed (assignments/second) : 164000.0 0.11/0.14 c non guided choices 10 0.11/0.14 c learnt constraints type 0.11/0.14 c constraints type 0.11/0.14 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 23 0.11/0.14 c org.sat4j.minisat.constraints.card.MinWatchCard => 25 0.11/0.14 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 71 0.11/0.14 c org.sat4j.pb.constraints.pb.MaxWatchPb => 12 0.11/0.14 s OPTIMUM FOUND 0.11/0.14 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 0.11/0.14 c objective function=1 0.11/0.14 c Total wall clock time (in seconds): 0.043
OK 1
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2690963-1277914632/watcher-2690963-1277914632 -o /tmp/evaluation-result-2690963-1277914632/solver-2690963-1277914632 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2690963-1277914632.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: 1.92 1.99 1.99 3/178 17483 /proc/meminfo: memFree=30760124/32951124 swapFree=67111528/67111528 [pid=17483] ppid=17481 vsize=13484 CPUtime=0 /proc/17483/stat : 17483 (java) S 17481 17483 16986 0 -1 4202496 1110 0 0 0 0 0 0 0 25 0 2 0 132757878 13807616 580 4089446400 134512640 134550932 4291690048 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 4 0 0 0 /proc/17483/statm: 3370 582 265 10 0 1204 0 [pid=17483/tid=17484] ppid=17481 vsize=13480 CPUtime=0 /proc/17483/task/17484/stat : 17484 (java) S 17481 17483 16986 0 -1 4202560 70 0 0 0 0 0 0 0 25 0 2 0 132757879 13803520 582 4089446400 134512640 134550932 4291690048 18446744073709551615 10560084 0 2147483391 0 16784584 18446744071699199166 0 0 -1 3 0 0 0 [startup+0.045699 s] /proc/loadavg: 1.92 1.99 1.99 3/178 17483 /proc/meminfo: memFree=30760124/32951124 swapFree=67111528/67111528 [pid=17483] ppid=17481 vsize=1528560 CPUtime=0.04 /proc/17483/stat : 17483 (java) S 17481 17483 16986 0 -1 4202496 3965 0 1 0 3 1 0 0 25 0 18 0 132757878 1565245440 3403 4089446400 134512640 134550932 4291690048 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 /proc/17483/statm: 382140 3403 1073 10 0 379442 0 [pid=17483/tid=17484] ppid=17481 vsize=1528560 CPUtime=0.03 /proc/17483/task/17484/stat : 17484 (java) R 17481 17483 16986 0 -1 4202560 2879 0 1 0 3 0 0 0 25 0 18 0 132757879 1565245440 3403 4089446400 134512640 134550932 4291690048 18446744073709551615 106578657 0 4 0 16800975 0 0 0 -1 0 0 0 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1528560 [startup+0.100699 s] /proc/loadavg: 1.92 1.99 1.99 3/178 17483 /proc/meminfo: memFree=30760124/32951124 swapFree=67111528/67111528 [pid=17483] ppid=17481 vsize=1530156 CPUtime=0.11 /proc/17483/stat : 17483 (java) S 17481 17483 16986 0 -1 4202496 5267 0 1 0 10 1 0 0 25 0 18 0 132757878 1566879744 4703 4089446400 134512640 134550932 4291690048 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 /proc/17483/statm: 382539 4703 1348 10 0 379841 0 [pid=17483/tid=17484] ppid=17481 vsize=1530156 CPUtime=0.08 /proc/17483/task/17484/stat : 17484 (java) R 17481 17483 16986 0 -1 4202560 3577 0 1 0 8 0 0 0 25 0 18 0 132757879 1566879744 4703 4089446400 134512640 134550932 4291690048 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 2 0 0 0 Current children cumulated CPU time (s) 0.11 Current children cumulated vsize (KiB) 1530156 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.149925 CPU time (s): 0.174972 CPU user time (s): 0.158975 CPU system time (s): 0.015997 CPU usage (%): 116.706 Max. virtual memory (cumulated for all children) (KiB): 1530156 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.158975 system time used= 0.015997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5532 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= 99 involuntary context switches= 10 runsolver used 0.000999 second user time and 0.007998 second system time The end
Begin job on node146 at 2010-06-30 18:17:12 IDJOB=2690963 IDBENCH=79036 IDSOLVER=1202 FILE ID=node146/2690963-1277914632 PBS_JOBID= 11197264 Free space on /tmp= 74172 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/web/uclid_pb_benchmarks/normalized-elf.rf6.ucl--soft-33-100-0.wbo COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2690963-1277914632/watcher-2690963-1277914632 -o /tmp/evaluation-result-2690963-1277914632/solver-2690963-1277914632 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2690963-1277914632.wbo TIME LIMIT= 1800 seconds MEMORY LIMIT= 3800 MiB MAX NB THREAD= 0 MD5SUM BENCH= c2509d38279723099dcf4d2129561592 RANDOM SEED=1316789395 node146.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 : 2666.839 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 : 5333.67 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 : 2666.839 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 : 2666.839 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 : 2666.839 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 : 2666.839 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 : 5332.67 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 : 2666.839 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 : 5332.82 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 : 2666.839 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 : 5332.74 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 : 2666.839 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: 30760644 kB Buffers: 203124 kB Cached: 1329720 kB SwapCached: 0 kB Active: 925676 kB Inactive: 1114788 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 30760644 kB SwapTotal: 67111528 kB SwapFree: 67111528 kB Dirty: 728 kB Writeback: 0 kB AnonPages: 507464 kB Mapped: 17216 kB Slab: 83316 kB PageTables: 6080 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 680580 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= 74172 MiB End job on node146 at 2010-06-30 18:17:12