Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | Wrong UNSAT | 1.14982 | 0.583128 |
Name | /PARTIAL-SMALLINT-LIN/wcsp/academics/ normalized-16wqueens_wcsp.wbo |
MD5SUM | 0eca1cee1f66f0b91a7a0aa842de562c |
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 | 2 |
Best CPU time to get the best result obtained on this benchmark | 4.99424 |
Max-Satisfiable | |
Max-(Un)Satisfiability was proved | |
Best value of the cost | |
Optimality of the best cost was proved | |
Number of variables | 256 |
Total number of constraints | 4608 |
Number of soft constraints | 4592 |
Number of constraints which are clauses | 4592 |
Number of constraints which are cardinality constraints (but not clauses) | 16 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 16 |
Top cost | 17 |
Min constraint cost | 1 |
Max constraint cost | 17 |
Sum of constraints costs | 74992 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 17 |
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 |
0.00/0.06 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.00/0.06 c This is free software under the dual EPL/GNU LGPL licenses. 0.00/0.06 c See www.sat4j.org for details. 0.00/0.06 c version 2.2.0.v20100526 0.00/0.06 c java.runtime.name Java(TM) SE Runtime Environment 0.00/0.06 c java.vm.name Java HotSpot(TM) Server VM 0.00/0.06 c java.vm.version 11.2-b01 0.00/0.06 c java.vm.vendor Sun Microsystems Inc. 0.00/0.06 c sun.arch.data.model 32 0.00/0.06 c java.version 1.6.0_12 0.00/0.06 c os.name Linux 0.00/0.06 c os.version 2.6.18-164.el5 0.00/0.06 c os.arch i386 0.00/0.06 c Free memory 1393557488 0.00/0.06 c Max memory 1395916800 0.00/0.06 c Total memory 1395916800 0.00/0.06 c Number of processors 8 0.09/0.09 c Pseudo Boolean Optimization 0.09/0.09 c --- Begin Solver configuration --- 0.09/0.09 c Stops conflict analysis at the first Unique Implication Point 0.09/0.09 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@15a3d6b 0.09/0.09 c Learn all clauses as in MiniSAT 0.09/0.09 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.09/0.09 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.09/0.09 c Expensive reason simplification 0.09/0.09 c Armin Biere (Picosat) restarts strategy 0.09/0.09 c Glucose learned constraints deletion strategy 0.09/0.09 c timeout=2147483s 0.09/0.09 c DB Simplification allowed=false 0.09/0.09 c --- End Solver configuration --- 0.09/0.09 c solving HOME/instance-2699610-1278533796.wbo 0.09/0.09 c reading problem ... 0.55/0.38 c ... done. Wall clock time 0.292s. 0.55/0.39 c #vars 4848 0.55/0.39 c #constraints 9025 0.55/0.39 c constraints type 0.55/0.39 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 16 0.55/0.39 c org.sat4j.minisat.constraints.card.MinWatchCard => 4416 0.55/0.39 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 0.98/0.54 c starts : 1 0.98/0.54 c conflicts : 54 0.98/0.54 c decisions : 277 0.98/0.54 c propagations : 5974 0.98/0.54 c inspects : 8918 0.98/0.54 c learnt literals : 2 0.98/0.54 c learnt binary clauses : 7 0.98/0.54 c learnt ternary clauses : 9 0.98/0.54 c learnt clauses : 51 0.98/0.54 c ignored clauses : 0 0.98/0.54 c root simplifications : 0 0.98/0.54 c removed literals (reason simplification) : 38 0.98/0.54 c reason swapping (by a shorter reason) : 0 0.98/0.54 c Calls to reduceDB : 0 0.98/0.54 c number of reductions to clauses (during analyze) : 0 0.98/0.54 c number of learned constraints concerned by reduction : 0 0.98/0.54 c number of learning phase by resolution : 0 0.98/0.54 c number of learning phase by cutting planes : 0 0.98/0.54 c speed (assignments/second) : 39302.63157894737 0.98/0.54 c non guided choices 12 0.98/0.54 c learnt constraints type 0.98/0.54 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 44 0.98/0.54 c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 7 0.98/0.54 c constraints type 0.98/0.54 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 16 0.98/0.54 c org.sat4j.minisat.constraints.card.MinWatchCard => 4416 0.98/0.54 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 0.98/0.54 s UNSATISFIABLE 0.98/0.54 c Total wall clock time (in seconds): 0.445
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2699610-1278533796/watcher-2699610-1278533796 -o /tmp/evaluation-result-2699610-1278533796/solver-2699610-1278533796 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2699610-1278533796.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: 0.00 0.00 0.00 2/173 17986 /proc/meminfo: memFree=29670368/32951124 swapFree=67111528/67111528 [pid=17986] ppid=17984 vsize=13652 CPUtime=0 /proc/17986/stat : 17986 (java) S 17984 17986 17842 0 -1 4202496 1126 0 0 0 0 0 0 0 25 0 2 0 21592476 13979648 596 4089446400 134512640 134550932 4290178288 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 5 0 0 0 /proc/17986/statm: 3413 596 276 10 0 1206 0 [pid=17986/tid=17987] ppid=17984 vsize=13604 CPUtime=0 /proc/17986/task/17987/stat : 17987 (java) R 17984 17986 17842 0 -1 4202560 100 0 0 0 0 0 0 0 25 0 2 0 21592476 13930496 605 4089446400 134512640 134550932 4290178288 18446744073709551615 4294960144 0 0 0 16784584 0 0 0 -1 5 0 0 0 [startup+0.0811449 s] /proc/loadavg: 0.00 0.00 0.00 2/173 17986 /proc/meminfo: memFree=29670368/32951124 swapFree=67111528/67111528 [pid=17986] ppid=17984 vsize=1530064 CPUtime=0.09 /proc/17986/stat : 17986 (java) S 17984 17986 17842 0 -1 4202496 5018 0 1 0 8 1 0 0 25 0 18 0 21592476 1566785536 4456 4089446400 134512640 134550932 4290178288 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/17986/statm: 382516 4458 1336 10 0 379818 0 [pid=17986/tid=17987] ppid=17984 vsize=1530064 CPUtime=0.06 /proc/17986/task/17987/stat : 17987 (java) R 17984 17986 17842 0 -1 4202560 3398 0 1 0 6 0 0 0 18 0 18 0 21592476 1566785536 4458 4089446400 134512640 134550932 4290178288 18446744073709551615 103614576 0 4 0 16800975 0 0 0 -1 6 0 0 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1530064 [startup+0.101161 s] /proc/loadavg: 0.00 0.00 0.00 2/173 17986 /proc/meminfo: memFree=29670368/32951124 swapFree=67111528/67111528 [pid=17986] ppid=17984 vsize=1530200 CPUtime=0.12 /proc/17986/stat : 17986 (java) S 17984 17986 17842 0 -1 4202496 5257 0 1 0 11 1 0 0 25 0 18 0 21592476 1566924800 4695 4089446400 134512640 134550932 4290178288 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/17986/statm: 382550 4695 1348 10 0 379852 0 [pid=17986/tid=17987] ppid=17984 vsize=1530200 CPUtime=0.08 /proc/17986/task/17987/stat : 17987 (java) R 17984 17986 17842 0 -1 4202560 3584 0 1 0 8 0 0 0 18 0 18 0 21592476 1566924800 4695 4089446400 134512640 134550932 4290178288 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 6 0 0 0 Current children cumulated CPU time (s) 0.12 Current children cumulated vsize (KiB) 1530200 [startup+0.303096 s] /proc/loadavg: 0.00 0.00 0.00 2/173 17986 /proc/meminfo: memFree=29670368/32951124 swapFree=67111528/67111528 [pid=17986] ppid=17984 vsize=1532632 CPUtime=0.55 /proc/17986/stat : 17986 (java) S 17984 17986 17842 0 -1 4202496 16979 0 1 0 52 3 0 0 25 0 18 0 21592476 1569415168 16195 4089446400 134512640 134550932 4290178288 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/17986/statm: 383158 16199 1403 10 0 380460 0 [pid=17986/tid=17987] ppid=17984 vsize=1532632 CPUtime=0.28 /proc/17986/task/17987/stat : 17987 (java) R 17984 17986 17842 0 -1 4202560 14395 0 1 0 26 2 0 0 18 0 18 0 21592476 1569415168 16205 4089446400 134512640 134550932 4290178288 18446744073709551615 4109703247 0 4 0 16800975 0 0 0 -1 6 0 0 0 Current children cumulated CPU time (s) 0.55 Current children cumulated vsize (KiB) 1532632 Solver just ended. Dumping a history of the last processes samples [startup+0.501066 s] /proc/loadavg: 0.00 0.00 0.00 2/173 17986 /proc/meminfo: memFree=29670368/32951124 swapFree=67111528/67111528 [pid=17986] ppid=17984 vsize=1533992 CPUtime=0.98 /proc/17986/stat : 17986 (java) S 17984 17986 17842 0 -1 4202496 31826 0 1 0 93 5 0 0 25 0 19 0 21592476 1570807808 30624 4089446400 134512640 134550932 4290178288 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/17986/statm: 383498 30624 1426 10 0 380800 0 [pid=17986/tid=17987] ppid=17984 vsize=1533992 CPUtime=0.48 /proc/17986/task/17987/stat : 17987 (java) R 17984 17986 17842 0 -1 4202560 28493 0 1 0 44 4 0 0 19 0 19 0 21592476 1570807808 30559 4089446400 134512640 134550932 4290178288 18446744073709551615 4109333898 0 4 0 16800975 0 0 0 -1 6 0 0 0 Current children cumulated CPU time (s) 0.98 Current children cumulated vsize (KiB) 1533992 Child status: 20 Real time (s): 0.583128 CPU time (s): 1.14982 CPU user time (s): 1.09283 CPU system time (s): 0.056991 CPU usage (%): 197.182 Max. virtual memory (cumulated for all children) (KiB): 1533992 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.09283 system time used= 0.056991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 32203 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= 188 involuntary context switches= 13 runsolver used 0.004999 second user time and 0.001999 second system time The end
Begin job on node140 at 2010-07-07 22:16:37 IDJOB=2699610 IDBENCH=79359 IDSOLVER=1202 FILE ID=node140/2699610-1278533796 PBS_JOBID= 11239197 Free space on /tmp= 73700 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/academics/normalized-16wqueens_wcsp.wbo COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2699610-1278533796/watcher-2699610-1278533796 -o /tmp/evaluation-result-2699610-1278533796/solver-2699610-1278533796 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2699610-1278533796.wbo TIME LIMIT= 1800 seconds MEMORY LIMIT= 3800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0eca1cee1f66f0b91a7a0aa842de562c RANDOM SEED=1499548248 node140.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 : 2666.817 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 : 5333.63 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 : 2666.817 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 : 5261.06 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 : 2666.817 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 : 5332.82 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 : 2666.817 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 : 5332.77 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 : 2666.817 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 : 5332.80 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 : 2666.817 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 : 5332.74 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 : 2666.817 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 : 5332.82 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 : 2666.817 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 : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 29670772 kB Buffers: 127672 kB Cached: 2948476 kB SwapCached: 0 kB Active: 1123164 kB Inactive: 2014852 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 29670772 kB SwapTotal: 67111528 kB SwapFree: 67111528 kB Dirty: 500 kB Writeback: 0 kB AnonPages: 61796 kB Mapped: 14416 kB Slab: 79628 kB PageTables: 4520 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 182344 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= 73700 MiB End job on node140 at 2010-07-07 22:16:37