Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB RES // CP 2.2.0 2010-05-31 | UNSAT | 1.26981 | 0.784578 |
Name | /OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/ datasets/caixa/normalized-1077.cudf.paranoid.opb |
MD5SUM | 92193b1ad05c7c4d4eb2dda08a944fc1 |
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 | 0.021995 |
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 | 620 |
Total number of constraints | 4743 |
Number of constraints which are clauses | 4743 |
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 | 294 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 294 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 294 |
Number of bits of the biggest sum of numbers | 9 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.08/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.13 c See www.sat4j.org for details. 0.08/0.14 c version 2.2.0.v20100531 0.08/0.14 c java.runtime.name Java(TM) SE Runtime Environment 0.08/0.14 c java.vm.name Java HotSpot(TM) Server VM 0.08/0.14 c java.vm.version 11.2-b01 0.08/0.14 c java.vm.vendor Sun Microsystems Inc. 0.08/0.14 c sun.arch.data.model 32 0.08/0.14 c java.version 1.6.0_12 0.08/0.14 c os.name Linux 0.08/0.14 c os.version 2.6.18-164.el5 0.08/0.14 c os.arch i386 0.08/0.14 c Free memory 1393557488 0.08/0.14 c Max memory 1395916800 0.08/0.14 c Total memory 1395916800 0.08/0.14 c Number of processors 2 0.24/0.21 c Pseudo Boolean Optimization 0.24/0.21 c ManyCore solver with 2 solvers running in parallel 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@1f436f5 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 Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 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.PBMaxClauseCardConstrDataStructure@18385e3 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 phase appearing in latest learned clause taking into account the objective function 0.24/0.21 c No 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 0.24/0.21 c solving HOME/instance-2683855-1277511654.opb 0.24/0.21 c reading problem ... 1.13/0.74 c (trivial inconsistency) 1.13/0.74 c starts : 0 1.13/0.74 c conflicts : 0 1.13/0.74 c decisions : 0 1.13/0.74 c propagations : 0 1.13/0.74 c inspects : 0 1.13/0.74 c learnt literals : 0 1.13/0.74 c learnt binary clauses : 0 1.13/0.74 c learnt ternary clauses : 0 1.13/0.74 c learnt clauses : 0 1.13/0.74 c ignored clauses : 0 1.13/0.74 c root simplifications : 0 1.13/0.74 c removed literals (reason simplification) : 0 1.13/0.74 c reason swapping (by a shorter reason) : 0 1.13/0.74 c Calls to reduceDB : 0 1.13/0.74 c number of reductions to clauses (during analyze) : 0 1.13/0.74 c number of learned constraints concerned by reduction : 0 1.13/0.74 c number of learning phase by resolution : 0 1.13/0.74 c number of learning phase by cutting planes : 0 1.13/0.74 c speed (assignments/second) : 0.0 1.13/0.74 c non guided choices 0 1.13/0.74 c learnt constraints type 1.13/0.74 c constraints type 1.13/0.74 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 570 1.13/0.74 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 3535 1.13/0.74 c constraints type 1.13/0.74 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 3535 1.13/0.74 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 570 1.13/0.74 s UNSATISFIABLE 1.13/0.74 c Total wall clock time (in seconds): 0.534
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-2683855-1277511654/watcher-2683855-1277511654 -o /tmp/evaluation-result-2683855-1277511654/solver-2683855-1277511654 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2683855-1277511654.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: 1.06 1.00 1.00 3/107 26629 /proc/meminfo: memFree=1835168/2059040 swapFree=4138980/4192956 [pid=26629] ppid=26627 vsize=1832 CPUtime=0 /proc/26629/stat : 26629 (java) R 26627 26629 25348 0 -1 4194304 431 0 0 0 0 0 0 0 19 0 1 0 124821178 1875968 160 1992294400 134512640 134550932 4286617952 18446744073709551615 8401492 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26629/statm: 3239 161 123 10 0 1121 0 [startup+0.015109 s] /proc/loadavg: 1.06 1.00 1.00 3/107 26629 /proc/meminfo: memFree=1835168/2059040 swapFree=4138980/4192956 [pid=26629] ppid=26627 vsize=13684 CPUtime=0 /proc/26629/stat : 26629 (java) S 26627 26629 25348 0 -1 4202496 1184 0 0 0 0 0 0 0 19 0 2 0 124821178 14012416 631 1992294400 134512640 134550932 4286617952 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0 /proc/26629/statm: 3421 631 307 10 0 1206 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 13684 [startup+0.101639 s] /proc/loadavg: 1.06 1.00 1.00 3/107 26629 /proc/meminfo: memFree=1835168/2059040 swapFree=4138980/4192956 [pid=26629] ppid=26627 vsize=1524180 CPUtime=0.08 /proc/26629/stat : 26629 (java) S 26627 26629 25348 0 -1 4202496 4015 0 1 0 6 2 0 0 19 0 12 0 124821178 1560760320 3454 1992294400 134512640 134550932 4286617952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/26629/statm: 381045 3454 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524180 [startup+0.300874 s] /proc/loadavg: 1.06 1.00 1.00 3/107 26629 /proc/meminfo: memFree=1835168/2059040 swapFree=4138980/4192956 [pid=26629] ppid=26627 vsize=1526260 CPUtime=0.36 /proc/26629/stat : 26629 (java) S 26627 26629 25348 0 -1 4202496 5382 0 1 0 33 3 0 0 19 0 12 0 124821178 1562890240 4819 1992294400 134512640 134550932 4286617952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/26629/statm: 381565 4820 1361 10 0 378868 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526260 [startup+0.701863 s] /proc/loadavg: 1.06 1.00 1.00 3/107 26629 /proc/meminfo: memFree=1835168/2059040 swapFree=4138980/4192956 [pid=26629] ppid=26627 vsize=1529112 CPUtime=1.13 /proc/26629/stat : 26629 (java) S 26627 26629 25348 0 -1 4202496 7579 0 1 0 109 4 0 0 19 0 12 0 124821178 1565810688 6947 1992294400 134512640 134550932 4286617952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/26629/statm: 382278 6948 1400 10 0 379581 0 Current children cumulated CPU time (s) 1.13 Current children cumulated vsize (KiB) 1529112 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 0.784578 CPU time (s): 1.26981 CPU user time (s): 1.21281 CPU system time (s): 0.056991 CPU usage (%): 161.846 Max. virtual memory (cumulated for all children) (KiB): 1529112 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.21281 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= 8398 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= 102 involuntary context switches= 105 runsolver used 0.004999 second user time and 0.009998 second system time The end
Begin job on node025 at 2010-06-26 02:20:54 IDJOB=2683855 IDBENCH=72144 IDSOLVER=1166 FILE ID=node025/2683855-1277511654 PBS_JOBID= 11190603 Free space on /tmp= 62308 MiB SOLVER NAME= SAT4J PB RES // CP 2.2.0 2010-05-31 BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/datasets/caixa/normalized-1077.cudf.paranoid.opb COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683855-1277511654/watcher-2683855-1277511654 -o /tmp/evaluation-result-2683855-1277511654/solver-2683855-1277511654 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2683855-1277511654.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 92193b1ad05c7c4d4eb2dda08a944fc1 RANDOM SEED=58256296 node025.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 : 3000.242 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 : 6000.48 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 : 3000.242 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: 1835448 kB Buffers: 24092 kB Cached: 102500 kB SwapCached: 6384 kB Active: 38644 kB Inactive: 101192 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1835448 kB SwapTotal: 4192956 kB SwapFree: 4138980 kB Dirty: 704 kB Writeback: 0 kB AnonPages: 11752 kB Mapped: 11856 kB Slab: 61632 kB PageTables: 4260 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183984 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= 62308 MiB End job on node025 at 2010-06-26 02:20:55