Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | Wrong UNSAT | 1.24681 | 0.643056 |
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 |
0.01/0.08 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.01/0.08 c This is free software under the dual EPL/GNU LGPL licenses. 0.01/0.08 c See www.sat4j.org for details. 0.01/0.08 c version 2.2.0.v20100526 0.01/0.08 c java.runtime.name Java(TM) SE Runtime Environment 0.01/0.08 c java.vm.name Java HotSpot(TM) Server VM 0.01/0.08 c java.vm.version 11.2-b01 0.01/0.08 c java.vm.vendor Sun Microsystems Inc. 0.01/0.08 c sun.arch.data.model 32 0.01/0.08 c java.version 1.6.0_12 0.01/0.08 c os.name Linux 0.01/0.08 c os.version 2.6.18-164.el5 0.01/0.08 c os.arch i386 0.01/0.08 c Free memory 1393557488 0.01/0.08 c Max memory 1395916800 0.01/0.08 c Total memory 1395916800 0.01/0.08 c Number of processors 8 0.10/0.11 c Pseudo Boolean Optimization 0.10/0.11 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.10/0.11 c --- Begin Solver configuration --- 0.10/0.11 c Stops conflict analysis at the first Unique Implication Point 0.10/0.11 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@1f436f5 0.10/0.11 c Learn all clauses as in MiniSAT 0.10/0.11 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.10/0.11 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.10/0.11 c No reason simplification 0.10/0.11 c Armin Biere (Picosat) restarts strategy 0.10/0.11 c Glucose learned constraints deletion strategy 0.10/0.11 c timeout=2147483s 0.10/0.11 c DB Simplification allowed=false 0.10/0.11 c --- End Solver configuration --- 0.10/0.11 c solving HOME/instance-2699611-1278533797.wbo 0.10/0.11 c reading problem ... 0.44/0.39 c ... done. Wall clock time 0.272s. 0.44/0.39 c #vars 4848 0.44/0.39 c #constraints 9025 0.44/0.39 c constraints type 0.44/0.39 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 16 0.44/0.39 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 4416 0.44/0.39 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 0.90/0.59 c starts : 1 0.90/0.59 c conflicts : 45 0.90/0.59 c decisions : 253 0.90/0.59 c propagations : 5834 0.90/0.59 c inspects : 8174 0.90/0.59 c learnt literals : 0 0.90/0.59 c learnt binary clauses : 0 0.90/0.59 c learnt ternary clauses : 0 0.90/0.59 c learnt clauses : 44 0.90/0.59 c ignored clauses : 0 0.90/0.59 c root simplifications : 0 0.90/0.59 c removed literals (reason simplification) : 0 0.90/0.59 c reason swapping (by a shorter reason) : 0 0.90/0.59 c Calls to reduceDB : 0 0.90/0.59 c number of reductions to clauses (during analyze) : 0 0.90/0.59 c number of learned constraints concerned by reduction : 0 0.90/0.59 c number of learning phase by resolution : 0 0.90/0.59 c number of learning phase by cutting planes : 0 0.90/0.59 c speed (assignments/second) : 28183.574879227053 0.90/0.59 c non guided choices 12 0.90/0.59 c learnt constraints type 0.90/0.59 c org.sat4j.pb.constraints.pb.MaxWatchPb => 44 0.90/0.59 c constraints type 0.90/0.59 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 16 0.90/0.59 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 4416 0.90/0.59 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 0.90/0.59 s UNSATISFIABLE 0.90/0.59 c Total wall clock time (in seconds): 0.479
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-2699611-1278533797/watcher-2699611-1278533797 -o /tmp/evaluation-result-2699611-1278533797/solver-2699611-1278533797 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2699611-1278533797.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 18035 /proc/meminfo: memFree=29060440/32951124 swapFree=67111528/67111528 [pid=18035] ppid=18033 vsize=13164 CPUtime=0 /proc/18035/stat : 18035 (java) R 18033 18035 17937 0 -1 4194304 738 0 0 0 0 0 0 0 23 0 1 0 21593252 13479936 326 4089446400 134512640 134550932 4293310960 18446744073709551615 6592123 0 0 4096 0 0 0 0 17 5 0 0 0 /proc/18035/statm: 3291 332 141 10 0 1121 0 [startup+0.020363 s] /proc/loadavg: 0.00 0.00 0.00 2/173 18035 /proc/meminfo: memFree=29060440/32951124 swapFree=67111528/67111528 [pid=18035] ppid=18033 vsize=1524156 CPUtime=0.01 /proc/18035/stat : 18035 (java) S 18033 18035 17937 0 -1 4202496 3383 0 1 0 1 0 0 0 23 0 10 0 21593252 1560735744 2826 4089446400 134512640 134550932 4293310960 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 5 0 0 0 /proc/18035/statm: 381039 2826 945 10 0 378349 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1524156 [startup+0.100384 s] /proc/loadavg: 0.00 0.00 0.00 2/173 18035 /proc/meminfo: memFree=29060440/32951124 swapFree=67111528/67111528 [pid=18035] ppid=18033 vsize=1529860 CPUtime=0.1 /proc/18035/stat : 18035 (java) S 18033 18035 17937 0 -1 4202496 5046 0 1 0 9 1 0 0 23 0 18 0 21593252 1566576640 4483 4089446400 134512640 134550932 4293310960 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/18035/statm: 382465 4486 1341 10 0 379767 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1529860 [startup+0.301322 s] /proc/loadavg: 0.00 0.00 0.00 2/173 18035 /proc/meminfo: memFree=29060440/32951124 swapFree=67111528/67111528 [pid=18035] ppid=18033 vsize=1531268 CPUtime=0.44 /proc/18035/stat : 18035 (java) S 18033 18035 17937 0 -1 4202496 7015 0 1 0 43 1 0 0 23 0 18 0 21593252 1568018432 6361 4089446400 134512640 134550932 4293310960 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/18035/statm: 382817 6362 1394 10 0 380119 0 Current children cumulated CPU time (s) 0.44 Current children cumulated vsize (KiB) 1531268 Solver just ended. Dumping a history of the last processes samples [startup+0.500289 s] /proc/loadavg: 0.00 0.00 0.00 2/173 18035 /proc/meminfo: memFree=29060440/32951124 swapFree=67111528/67111528 [pid=18035] ppid=18033 vsize=1534200 CPUtime=0.9 /proc/18035/stat : 18035 (java) S 18033 18035 17937 0 -1 4202496 10501 0 1 0 88 2 0 0 23 0 19 0 21593252 1571020800 9410 4089446400 134512640 134550932 4293310960 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/18035/statm: 383550 9410 1427 10 0 380852 0 Current children cumulated CPU time (s) 0.9 Current children cumulated vsize (KiB) 1534200 [startup+0.600273 s] /proc/loadavg: 0.00 0.00 0.00 2/173 18035 /proc/meminfo: memFree=29060440/32951124 swapFree=67111528/67111528 [pid=18035] ppid=18033 vsize=1534684 CPUtime=1.17 /proc/18035/stat : 18035 (java) S 18033 18035 17937 0 -1 4202496 11726 0 1 0 115 2 0 0 23 0 19 0 21593252 1571516416 10466 4089446400 134512640 134550932 4293310960 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/18035/statm: 383671 10466 1429 10 0 380973 0 Current children cumulated CPU time (s) 1.17 Current children cumulated vsize (KiB) 1534684 Child status: 20 Real time (s): 0.643056 CPU time (s): 1.24681 CPU user time (s): 1.21381 CPU system time (s): 0.032994 CPU usage (%): 193.888 Max. virtual memory (cumulated for all children) (KiB): 1534684 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.21381 system time used= 0.032994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 12143 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= 238 involuntary context switches= 21 runsolver used 0.002999 second user time and 0.003999 second system time The end
Begin job on node118 at 2010-07-07 22:16:37 IDJOB=2699611 IDBENCH=79359 IDSOLVER=1203 FILE ID=node118/2699611-1278533797 PBS_JOBID= 11239241 Free space on /tmp= 73560 MiB SOLVER NAME= SAT4J PB CuttingPlanes 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 CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2699611-1278533797/watcher-2699611-1278533797 -o /tmp/evaluation-result-2699611-1278533797/solver-2699611-1278533797 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2699611-1278533797.wbo TIME LIMIT= 1800 seconds MEMORY LIMIT= 3800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0eca1cee1f66f0b91a7a0aa842de562c RANDOM SEED=1637665230 node118.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 : 2666.818 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 : 2666.818 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 : 5332.75 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 : 2666.818 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 : 2666.818 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 : 2666.818 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 : 5332.72 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 : 2666.818 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 : 5332.83 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 : 2666.818 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 : 5332.76 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 : 2666.818 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 : 5332.86 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 29060704 kB Buffers: 133972 kB Cached: 3546980 kB SwapCached: 0 kB Active: 1195780 kB Inactive: 2547552 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 29060704 kB SwapTotal: 67111528 kB SwapFree: 67111528 kB Dirty: 600 kB Writeback: 0 kB AnonPages: 63092 kB Mapped: 14628 kB Slab: 84388 kB PageTables: 4116 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 178868 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= 73560 MiB End job on node118 at 2010-07-07 22:16:38