Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | UNSAT | 1.14182 | 0.737357 |
Name | /OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/ datasets/caixa/normalized-1093.cudf.trendy.opb |
MD5SUM | 0f7b90ea86fe98873bdd5f48c25bdb8d |
Bench Category | OPT-BIGINT-LIN (optimisation, big 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 | 0.064989 |
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 | 1136 |
Total number of constraints | 6798 |
Number of constraints which are clauses | 6798 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 15 |
Number of terms in the objective function | 728 |
Biggest coefficient in the objective function | 133956 |
Number of bits for the biggest coefficient in the objective function | 18 |
Sum of the numbers in the objective function | 48760348 |
Number of bits of the sum of numbers in the objective function | 26 |
Biggest number in a constraint | 133956 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 48760348 |
Number of bits of the biggest sum of numbers | 26 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
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 0.24/0.21 c Pseudo Boolean Optimization 0.24/0.21 c --- Begin Solver configuration --- 0.24/0.21 c Stops conflict analysis at the first Unique Implication Point 0.24/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@64dc11 0.24/0.21 c Learn all clauses as in MiniSAT 0.24/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.21 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.24/0.21 c Expensive reason simplification 0.24/0.21 c Armin Biere (Picosat) restarts strategy 0.24/0.21 c Glucose learned constraints deletion strategy 0.24/0.21 c timeout=2147483s 0.24/0.21 c DB Simplification allowed=false 0.24/0.21 c --- End Solver configuration --- 0.24/0.21 c solving HOME/instance-2684420-1277516138.opb 0.24/0.21 c reading problem ... 0.90/0.69 c (trivial inconsistency) 0.90/0.69 c starts : 0 0.90/0.69 c conflicts : 0 0.90/0.69 c decisions : 0 0.90/0.69 c propagations : 0 0.90/0.69 c inspects : 0 0.90/0.69 c learnt literals : 0 0.90/0.69 c learnt binary clauses : 0 0.90/0.69 c learnt ternary clauses : 0 0.90/0.69 c learnt clauses : 0 0.90/0.69 c ignored clauses : 0 0.90/0.69 c root simplifications : 0 0.90/0.69 c removed literals (reason simplification) : 0 0.90/0.69 c reason swapping (by a shorter reason) : 0 0.90/0.69 c Calls to reduceDB : 0 0.90/0.69 c number of reductions to clauses (during analyze) : 0 0.90/0.69 c number of learned constraints concerned by reduction : 0 0.90/0.69 c number of learning phase by resolution : 0 0.90/0.69 c number of learning phase by cutting planes : 0 0.90/0.69 c speed (assignments/second) : 0.0 0.90/0.69 c non guided choices 0 0.90/0.69 c learnt constraints type 0.90/0.69 c constraints type 0.90/0.69 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 754 0.90/0.69 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4436 0.90/0.69 s UNSATISFIABLE 0.90/0.69 c Total wall clock time (in seconds): 0.486
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-2684420-1277516138/watcher-2684420-1277516138 -o /tmp/evaluation-result-2684420-1277516138/solver-2684420-1277516138 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2684420-1277516138.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: 1.13 1.07 1.01 3/106 864 /proc/meminfo: memFree=1813600/2059040 swapFree=4135556/4192956 [pid=864] ppid=862 vsize=4 CPUtime=0 /proc/864/stat : 864 (runsolver) R 862 864 32179 0 -1 4202560 82 0 0 0 0 0 0 0 19 0 1 0 127217792 4096 1 1992294400 0 0 0 0 0 0 0 4096 24578 18446744073709551615 0 0 17 1 0 0 0 /proc/864/statm: 1 1 0 0 0 1 0 [startup+0.098302 s] /proc/loadavg: 1.13 1.07 1.01 3/106 864 /proc/meminfo: memFree=1813600/2059040 swapFree=4135556/4192956 [pid=864] ppid=862 vsize=1524024 CPUtime=0.08 /proc/864/stat : 864 (java) S 862 864 32179 0 -1 4202496 3921 0 1 0 6 2 0 0 18 0 12 0 127217792 1560600576 3360 1992294400 134512640 134550932 4290963856 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/864/statm: 381006 3360 1068 10 0 378308 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524024 [startup+0.1013 s] /proc/loadavg: 1.13 1.07 1.01 3/106 864 /proc/meminfo: memFree=1813600/2059040 swapFree=4135556/4192956 [pid=864] ppid=862 vsize=1524184 CPUtime=0.08 /proc/864/stat : 864 (java) S 862 864 32179 0 -1 4202496 3955 0 1 0 6 2 0 0 18 0 12 0 127217792 1560764416 3394 1992294400 134512640 134550932 4290963856 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/864/statm: 381046 3394 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.301326 s] /proc/loadavg: 1.13 1.07 1.01 3/106 864 /proc/meminfo: memFree=1813600/2059040 swapFree=4135556/4192956 [pid=864] ppid=862 vsize=1526404 CPUtime=0.37 /proc/864/stat : 864 (java) S 862 864 32179 0 -1 4202496 5350 0 1 0 33 4 0 0 18 0 12 0 127217792 1563037696 4787 1992294400 134512640 134550932 4290963856 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/864/statm: 381601 4787 1362 10 0 378903 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1526404 [startup+0.701374 s] /proc/loadavg: 1.13 1.07 1.01 3/106 864 /proc/meminfo: memFree=1813600/2059040 swapFree=4135556/4192956 [pid=864] ppid=862 vsize=1528244 CPUtime=1.1 /proc/864/stat : 864 (java) S 862 864 32179 0 -1 4202496 7532 0 1 0 105 5 0 0 18 0 12 0 127217792 1564921856 6969 1992294400 134512640 134550932 4290963856 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/864/statm: 382061 6969 1411 10 0 379363 0 Current children cumulated CPU time (s) 1.1 Current children cumulated vsize (KiB) 1528244 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 0.737357 CPU time (s): 1.14182 CPU user time (s): 1.08683 CPU system time (s): 0.054991 CPU usage (%): 154.854 Max. virtual memory (cumulated for all children) (KiB): 1528244 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.08683 system time used= 0.054991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7538 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= 156 involuntary context switches= 80 runsolver used 0.005999 second user time and 0.008998 second system time The end
Begin job on node001 at 2010-06-26 03:35:38 IDJOB=2684420 IDBENCH=72422 IDSOLVER=1164 FILE ID=node001/2684420-1277516138 PBS_JOBID= 11190640 Free space on /tmp= 62440 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/datasets/caixa/normalized-1093.cudf.trendy.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2684420-1277516138/watcher-2684420-1277516138 -o /tmp/evaluation-result-2684420-1277516138/solver-2684420-1277516138 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2684420-1277516138.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0f7b90ea86fe98873bdd5f48c25bdb8d RANDOM SEED=1330132980 node001.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 : 3000.202 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 : 6000.40 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 : 3000.202 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1813996 kB Buffers: 35680 kB Cached: 111028 kB SwapCached: 9820 kB Active: 31348 kB Inactive: 128584 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1813996 kB SwapTotal: 4192956 kB SwapFree: 4135556 kB Dirty: 408 kB Writeback: 0 kB AnonPages: 11584 kB Mapped: 8252 kB Slab: 62784 kB PageTables: 4176 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183088 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= 62440 MiB End job on node001 at 2010-06-26 03:35:38