Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | UNSAT | 2.42363 | 1.50488 |
Name | /OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/ rand.biglist/normalized-randf7d077.cudf.paranoid.opb |
MD5SUM | 078c7ed78f4c22402cedd872dfd1a775 |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.19097 |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 6443 |
Total number of constraints | 28594 |
Number of constraints which are clauses | 28282 |
Number of constraints which are cardinality constraints (but not clauses) | 312 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 553 |
Number of terms in the objective function | 2391 |
Biggest coefficient in the objective function | 1842 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 1016782 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 1842 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 1016782 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.09/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.13 c See www.sat4j.org for details. 0.09/0.14 c version 2.2.0.v20100526 0.09/0.14 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.14 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.14 c java.vm.version 11.2-b01 0.09/0.14 c java.vm.vendor Sun Microsystems Inc. 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0_12 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.18-164.el5 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1393557488 0.09/0.14 c Max memory 1395916800 0.09/0.14 c Total memory 1395916800 0.09/0.14 c Number of processors 2 0.24/0.20 c Pseudo Boolean Optimization 0.24/0.20 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.24/0.20 c --- Begin Solver configuration --- 0.24/0.20 c Stops conflict analysis at the first Unique Implication Point 0.24/0.20 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.24/0.20 c Learn all clauses as in MiniSAT 0.24/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.20 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.24/0.20 c No reason simplification 0.24/0.20 c Armin Biere (Picosat) restarts strategy 0.24/0.20 c Glucose learned constraints deletion strategy 0.24/0.20 c timeout=2147483s 0.24/0.20 c DB Simplification allowed=false 0.24/0.20 c --- End Solver configuration --- 0.24/0.20 c solving HOME/instance-2683698-1277511348.opb 0.24/0.20 c reading problem ... 2.02/1.23 c ... done. Wall clock time 1.032s. 2.02/1.23 c #vars 6443 2.02/1.23 c #constraints 28506 2.02/1.23 c constraints type 2.02/1.23 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 13551 2.02/1.23 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 14625 2.02/1.23 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 312 2.32/1.44 c starts : 1 2.32/1.44 c conflicts : 8 2.32/1.44 c decisions : 1867 2.32/1.44 c propagations : 3786 2.32/1.44 c inspects : 7962 2.32/1.44 c learnt literals : 0 2.32/1.44 c learnt binary clauses : 5 2.32/1.44 c learnt ternary clauses : 1 2.32/1.44 c learnt clauses : 7 2.32/1.44 c ignored clauses : 0 2.32/1.44 c root simplifications : 0 2.32/1.44 c removed literals (reason simplification) : 0 2.32/1.44 c reason swapping (by a shorter reason) : 0 2.32/1.44 c Calls to reduceDB : 0 2.32/1.44 c number of reductions to clauses (during analyze) : 0 2.32/1.44 c number of learned constraints concerned by reduction : 0 2.32/1.44 c number of learning phase by resolution : 0 2.32/1.44 c number of learning phase by cutting planes : 0 2.32/1.44 c speed (assignments/second) : 18114.83253588517 2.32/1.44 c non guided choices 0 2.32/1.44 c learnt constraints type 2.32/1.44 c org.sat4j.pb.constraints.pb.LearntHTClausePB => 2 2.32/1.44 c org.sat4j.pb.constraints.pb.LearntBinaryClausePB => 5 2.32/1.44 c constraints type 2.32/1.44 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 13551 2.32/1.44 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 14625 2.32/1.44 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 312 2.32/1.44 s UNSATISFIABLE 2.32/1.44 c Total wall clock time (in seconds): 1.244
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-2683698-1277511348/watcher-2683698-1277511348 -o /tmp/evaluation-result-2683698-1277511348/solver-2683698-1277511348 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2683698-1277511348.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: 1.00 1.00 1.00 3/106 30575 /proc/meminfo: memFree=1850468/2059040 swapFree=4139556/4192956 [pid=30575] ppid=30573 vsize=1832 CPUtime=0 /proc/30575/stat : 30575 (java) S 30573 30575 29834 0 -1 4194304 431 0 0 0 0 0 0 0 19 0 1 0 92425783 1875968 160 1992294400 134512640 134550932 4288730592 18446744073709551615 2064980 0 2147483391 4096 0 18446744071699379390 0 0 17 1 0 0 0 /proc/30575/statm: 458 160 123 10 0 63 0 [startup+0.0404869 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30575 /proc/meminfo: memFree=1850468/2059040 swapFree=4139556/4192956 [pid=30575] ppid=30573 vsize=1520328 CPUtime=0.02 /proc/30575/stat : 30575 (java) S 30573 30575 29834 0 -1 4202496 3425 0 1 0 1 1 0 0 19 0 4 0 92425783 1556815872 2868 1992294400 134512640 134550932 4288730592 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0 /proc/30575/statm: 380082 2868 960 10 0 377392 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1520328 [startup+0.100485 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30575 /proc/meminfo: memFree=1850468/2059040 swapFree=4139556/4192956 [pid=30575] ppid=30573 vsize=1524184 CPUtime=0.09 /proc/30575/stat : 30575 (java) S 30573 30575 29834 0 -1 4202496 4004 0 1 0 7 2 0 0 19 0 12 0 92425783 1560764416 3443 1992294400 134512640 134550932 4288730592 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/30575/statm: 381046 3443 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.300479 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30575 /proc/meminfo: memFree=1850468/2059040 swapFree=4139556/4192956 [pid=30575] ppid=30573 vsize=1526368 CPUtime=0.39 /proc/30575/stat : 30575 (java) S 30573 30575 29834 0 -1 4202496 5416 0 1 0 37 2 0 0 19 0 12 0 92425783 1563000832 4853 1992294400 134512640 134550932 4288730592 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/30575/statm: 381592 4853 1368 10 0 378894 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 1526368 [startup+0.700467 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30575 /proc/meminfo: memFree=1850468/2059040 swapFree=4139556/4192956 [pid=30575] ppid=30573 vsize=1527736 CPUtime=1.17 /proc/30575/stat : 30575 (java) S 30573 30575 29834 0 -1 4202496 8015 0 1 0 113 4 0 0 19 0 12 0 92425783 1564401664 7412 1992294400 134512640 134550932 4288730592 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/30575/statm: 381934 7413 1403 10 0 379236 0 Current children cumulated CPU time (s) 1.17 Current children cumulated vsize (KiB) 1527736 [startup+1.50144 s] /proc/loadavg: 1.00 1.00 1.00 4/118 30587 /proc/meminfo: memFree=1807468/2059040 swapFree=4139556/4192956 [pid=30575] ppid=30573 vsize=0 CPUtime=2.41 /proc/30575/stat : 30575 (java) Z 30573 30575 29834 0 -1 4203548 19293 0 1 0 231 10 0 0 18 0 2 0 92425783 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/30575/statm: 0 0 0 0 0 0 0 [pid=30575/tid=30579] ppid=30573 vsize=0 CPUtime=0 /proc/30575/task/30579/stat : 30579 (java) R 30573 30575 29834 0 -1 4203588 2 0 0 0 0 0 0 0 18 0 2 0 92425785 0 0 1992294400 0 0 0 0 0 0 4 0 16800975 18446744073709551615 0 0 -1 0 0 0 0 Current children cumulated CPU time (s) 2.41 Current children cumulated vsize (KiB) 0 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 1.50488 CPU time (s): 2.42363 CPU user time (s): 2.31865 CPU system time (s): 0.104984 CPU usage (%): 161.051 Max. virtual memory (cumulated for all children) (KiB): 1529752 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.31865 system time used= 0.104984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 19293 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= 159 involuntary context switches= 123 runsolver used 0.004999 second user time and 0.017997 second system time The end
Begin job on node055 at 2010-06-26 02:15:48 IDJOB=2683698 IDBENCH=72132 IDSOLVER=1165 FILE ID=node055/2683698-1277511348 PBS_JOBID= 11190628 Free space on /tmp= 62360 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/rand.biglist/normalized-randf7d077.cudf.paranoid.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683698-1277511348/watcher-2683698-1277511348 -o /tmp/evaluation-result-2683698-1277511348/solver-2683698-1277511348 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2683698-1277511348.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 078c7ed78f4c22402cedd872dfd1a775 RANDOM SEED=503771255 node055.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 : 3000.258 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 : 6000.51 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 : 3000.258 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1850616 kB Buffers: 20396 kB Cached: 100960 kB SwapCached: 5924 kB Active: 82560 kB Inactive: 51480 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1850616 kB SwapTotal: 4192956 kB SwapFree: 4139556 kB Dirty: 1360 kB Writeback: 0 kB AnonPages: 11388 kB Mapped: 11920 kB Slab: 52248 kB PageTables: 4148 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183120 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62360 MiB End job on node055 at 2010-06-26 02:15:50