Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | UNSAT | 1.78373 | 1.09713 |
Name | /OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/ random/rand.newlist/normalized-rand271a0d.cudf.trendy.opb |
MD5SUM | b5525d34eb6b858bb6f30f172bc29e07 |
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 | 0.293954 |
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 | 6388 |
Total number of constraints | 26795 |
Number of constraints which are clauses | 26522 |
Number of constraints which are cardinality constraints (but not clauses) | 273 |
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 | 2972 |
Biggest coefficient in the objective function | 3294646272 |
Number of bits for the biggest coefficient in the objective function | 32 |
Sum of the numbers in the objective function | 1818640314791 |
Number of bits of the sum of numbers in the objective function | 41 |
Biggest number in a constraint | 3294646272 |
Number of bits of the biggest number in a constraint | 32 |
Biggest sum of numbers in a constraint | 1818640314791 |
Number of bits of the biggest sum of numbers | 41 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.10/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.10/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.10/0.13 c See www.sat4j.org for details. 0.10/0.14 c version 2.2.0.v20100526 0.10/0.14 c java.runtime.name Java(TM) SE Runtime Environment 0.10/0.14 c java.vm.name Java HotSpot(TM) Server VM 0.10/0.14 c java.vm.version 11.2-b01 0.10/0.14 c java.vm.vendor Sun Microsystems Inc. 0.10/0.14 c sun.arch.data.model 32 0.10/0.14 c java.version 1.6.0_12 0.10/0.14 c os.name Linux 0.10/0.14 c os.version 2.6.18-164.el5 0.10/0.14 c os.arch i386 0.10/0.14 c Free memory 1393557488 0.10/0.14 c Max memory 1395916800 0.10/0.14 c Total memory 1395916800 0.10/0.14 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@1ef9f1d 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-2684205-1277514683.opb 0.24/0.20 c reading problem ... 1.60/1.06 c (trivial inconsistency) 1.60/1.06 c starts : 0 1.60/1.06 c conflicts : 0 1.60/1.06 c decisions : 0 1.60/1.06 c propagations : 0 1.60/1.06 c inspects : 0 1.60/1.06 c learnt literals : 0 1.60/1.06 c learnt binary clauses : 0 1.60/1.06 c learnt ternary clauses : 0 1.60/1.06 c learnt clauses : 0 1.60/1.06 c ignored clauses : 0 1.60/1.06 c root simplifications : 0 1.60/1.06 c removed literals (reason simplification) : 0 1.60/1.06 c reason swapping (by a shorter reason) : 0 1.60/1.06 c Calls to reduceDB : 0 1.60/1.06 c number of reductions to clauses (during analyze) : 0 1.60/1.06 c number of learned constraints concerned by reduction : 0 1.60/1.06 c number of learning phase by resolution : 0 1.60/1.06 c number of learning phase by cutting planes : 0 1.60/1.06 c speed (assignments/second) : 0.0 1.60/1.06 c non guided choices 0 1.60/1.06 c learnt constraints type 1.60/1.06 c constraints type 1.60/1.06 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 7061 1.60/1.06 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 10081 1.60/1.06 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 273 1.60/1.06 s UNSATISFIABLE 1.60/1.06 c Total wall clock time (in seconds): 0.861
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-2684205-1277514683/watcher-2684205-1277514683 -o /tmp/evaluation-result-2684205-1277514683/solver-2684205-1277514683 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2684205-1277514683.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 30782 /proc/meminfo: memFree=1830248/2059040 swapFree=4139912/4192956 [pid=30782] ppid=30780 vsize=1832 CPUtime=0 /proc/30782/stat : 30782 (java) S 30780 30782 29393 0 -1 4194304 431 0 0 0 0 0 0 0 25 0 1 0 92762010 1875968 160 1992294400 134512640 134550932 4293040144 18446744073709551615 4846164 0 2147483391 4096 0 18446744071699326142 0 0 17 1 0 0 0 /proc/30782/statm: 458 160 123 10 0 63 0 [startup+0.109257 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30782 /proc/meminfo: memFree=1830248/2059040 swapFree=4139912/4192956 [pid=30782] ppid=30780 vsize=1524184 CPUtime=0.1 /proc/30782/stat : 30782 (java) S 30780 30782 29393 0 -1 4202496 4055 0 1 0 7 3 0 0 25 0 12 0 92762010 1560764416 3494 1992294400 134512640 134550932 4293040144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/30782/statm: 381046 3494 1079 10 0 378348 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1524184 [startup+0.201267 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30782 /proc/meminfo: memFree=1830248/2059040 swapFree=4139912/4192956 [pid=30782] ppid=30780 vsize=1526228 CPUtime=0.24 /proc/30782/stat : 30782 (java) S 30780 30782 29393 0 -1 4202496 5109 0 1 0 20 4 0 0 25 0 12 0 92762010 1562857472 4546 1992294400 134512640 134550932 4293040144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/30782/statm: 381557 4546 1347 10 0 378859 0 Current children cumulated CPU time (s) 0.24 Current children cumulated vsize (KiB) 1526228 [startup+0.301276 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30782 /proc/meminfo: memFree=1830248/2059040 swapFree=4139912/4192956 [pid=30782] ppid=30780 vsize=1526808 CPUtime=0.39 /proc/30782/stat : 30782 (java) S 30780 30782 29393 0 -1 4202496 5465 0 1 0 35 4 0 0 25 0 12 0 92762010 1563451392 4902 1992294400 134512640 134550932 4293040144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/30782/statm: 381702 4902 1366 10 0 379004 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 1526808 [startup+0.701325 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30782 /proc/meminfo: memFree=1830248/2059040 swapFree=4139912/4192956 [pid=30782] ppid=30780 vsize=1527800 CPUtime=1.12 /proc/30782/stat : 30782 (java) S 30780 30782 29393 0 -1 4202496 8073 0 1 0 107 5 0 0 25 0 12 0 92762010 1564467200 7394 1992294400 134512640 134550932 4293040144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/30782/statm: 381950 7395 1403 10 0 379252 0 Current children cumulated CPU time (s) 1.12 Current children cumulated vsize (KiB) 1527800 Solver just ended. Dumping a history of the last processes samples [startup+0.801329 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30782 /proc/meminfo: memFree=1830248/2059040 swapFree=4139912/4192956 [pid=30782] ppid=30780 vsize=1527800 CPUtime=1.28 /proc/30782/stat : 30782 (java) S 30780 30782 29393 0 -1 4202496 9311 0 1 0 122 6 0 0 25 0 12 0 92762010 1564467200 8604 1992294400 134512640 134550932 4293040144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/30782/statm: 381950 8605 1403 10 0 379252 0 Current children cumulated CPU time (s) 1.28 Current children cumulated vsize (KiB) 1527800 [startup+1.00135 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30782 /proc/meminfo: memFree=1830248/2059040 swapFree=4139912/4192956 [pid=30782] ppid=30780 vsize=1528124 CPUtime=1.6 /proc/30782/stat : 30782 (java) S 30780 30782 29393 0 -1 4202496 13024 0 1 0 152 8 0 0 25 0 12 0 92762010 1564798976 12178 1992294400 134512640 134550932 4293040144 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/30782/statm: 382031 12180 1406 10 0 379333 0 Current children cumulated CPU time (s) 1.6 Current children cumulated vsize (KiB) 1528124 Child status: 20 Real time (s): 1.09713 CPU time (s): 1.78373 CPU user time (s): 1.68474 CPU system time (s): 0.098984 CPU usage (%): 162.582 Max. virtual memory (cumulated for all children) (KiB): 1528124 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.68474 system time used= 0.098984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 14460 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= 131 involuntary context switches= 134 runsolver used 0.003999 second user time and 0.018997 second system time The end
Begin job on node083 at 2010-06-26 03:11:23 IDJOB=2684205 IDBENCH=72295 IDSOLVER=1165 FILE ID=node083/2684205-1277514683 PBS_JOBID= 11190591 Free space on /tmp= 62496 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/random/rand.newlist/normalized-rand271a0d.cudf.trendy.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2684205-1277514683/watcher-2684205-1277514683 -o /tmp/evaluation-result-2684205-1277514683/solver-2684205-1277514683 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2684205-1277514683.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b5525d34eb6b858bb6f30f172bc29e07 RANDOM SEED=51088631 node083.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 : 3000.262 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 : 6000.52 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 : 3000.262 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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1830644 kB Buffers: 26792 kB Cached: 104976 kB SwapCached: 5680 kB Active: 94156 kB Inactive: 50900 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1830644 kB SwapTotal: 4192956 kB SwapFree: 4139912 kB Dirty: 1100 kB Writeback: 0 kB AnonPages: 11688 kB Mapped: 11940 kB Slab: 61308 kB PageTables: 4204 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182600 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= 62496 MiB End job on node083 at 2010-06-26 03:11:24