Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | UNSAT | 2.57861 | 1.58021 |
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 |
0.08/0.14 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 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.23/0.21 c Expensive reason simplification 0.23/0.21 c Armin Biere (Picosat) restarts strategy 0.23/0.21 c Glucose learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-2683697-1277511346.opb 0.23/0.21 c reading problem ... 1.94/1.26 c ... done. Wall clock time 1.051s. 1.94/1.26 c #vars 6443 1.94/1.26 c #constraints 28506 1.94/1.26 c constraints type 1.94/1.26 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 14625 1.94/1.26 c org.sat4j.minisat.constraints.card.MinWatchCard => 312 1.94/1.26 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 13551 2.42/1.54 c starts : 1 2.42/1.54 c conflicts : 16 2.42/1.54 c decisions : 4497 2.42/1.54 c propagations : 9789 2.42/1.54 c inspects : 20704 2.42/1.54 c learnt literals : 9 2.42/1.54 c learnt binary clauses : 5 2.42/1.54 c learnt ternary clauses : 1 2.42/1.54 c learnt clauses : 6 2.42/1.54 c ignored clauses : 0 2.42/1.54 c root simplifications : 0 2.42/1.54 c removed literals (reason simplification) : 0 2.42/1.54 c reason swapping (by a shorter reason) : 0 2.42/1.54 c Calls to reduceDB : 0 2.42/1.54 c number of reductions to clauses (during analyze) : 0 2.42/1.54 c number of learned constraints concerned by reduction : 0 2.42/1.54 c number of learning phase by resolution : 0 2.42/1.54 c number of learning phase by cutting planes : 0 2.42/1.54 c speed (assignments/second) : 35086.02150537634 2.42/1.54 c non guided choices 0 2.42/1.54 c learnt constraints type 2.42/1.54 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 1 2.42/1.54 c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 5 2.42/1.54 c constraints type 2.42/1.54 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 14625 2.42/1.54 c org.sat4j.minisat.constraints.card.MinWatchCard => 312 2.42/1.54 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 13551 2.42/1.54 s UNSATISFIABLE 2.42/1.54 c Total wall clock time (in seconds): 1.333
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-2683697-1277511346/watcher-2683697-1277511346 -o /tmp/evaluation-result-2683697-1277511346/solver-2683697-1277511346 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2683697-1277511346.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 1/106 30535 /proc/meminfo: memFree=1850652/2059040 swapFree=4139556/4192956 [pid=30535] ppid=30533 vsize=1832 CPUtime=0 /proc/30535/stat : 30535 (java6) S 30533 30535 29834 0 -1 4194304 251 0 0 0 0 0 0 0 19 0 1 0 92425598 1875968 154 1992294400 134512640 134550932 4294587248 18446744073709551615 4294960144 0 2147483391 4096 0 18446744071699379390 0 0 17 1 0 0 0 /proc/30535/statm: 458 154 116 10 0 63 0 [startup+0.0885649 s] /proc/loadavg: 1.00 1.00 1.00 1/106 30535 /proc/meminfo: memFree=1850652/2059040 swapFree=4139556/4192956 [pid=30535] ppid=30533 vsize=1521796 CPUtime=0.07 /proc/30535/stat : 30535 (java) S 30533 30535 29834 0 -1 4202496 3837 0 1 0 5 2 0 0 18 0 7 0 92425598 1558319104 3278 1992294400 134512640 134550932 4289475280 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0 /proc/30535/statm: 380449 3278 1045 10 0 377759 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1521796 [startup+0.101563 s] /proc/loadavg: 1.00 1.00 1.00 1/106 30535 /proc/meminfo: memFree=1850652/2059040 swapFree=4139556/4192956 [pid=30535] ppid=30533 vsize=1525208 CPUtime=0.08 /proc/30535/stat : 30535 (java) S 30533 30535 29834 0 -1 4202496 3962 0 1 0 6 2 0 0 18 0 12 0 92425598 1561812992 3401 1992294400 134512640 134550932 4289475280 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/30535/statm: 381302 3401 1076 10 0 378604 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1525208 [startup+0.301598 s] /proc/loadavg: 1.00 1.00 1.00 1/106 30535 /proc/meminfo: memFree=1850652/2059040 swapFree=4139556/4192956 [pid=30535] ppid=30533 vsize=1526368 CPUtime=0.37 /proc/30535/stat : 30535 (java) S 30533 30535 29834 0 -1 4202496 5350 0 1 0 34 3 0 0 18 0 12 0 92425598 1563000832 4787 1992294400 134512640 134550932 4289475280 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/30535/statm: 381592 4788 1363 10 0 378894 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1526368 [startup+0.700669 s] /proc/loadavg: 1.00 1.00 1.00 1/106 30535 /proc/meminfo: memFree=1850652/2059040 swapFree=4139556/4192956 [pid=30535] ppid=30533 vsize=1527672 CPUtime=1.11 /proc/30535/stat : 30535 (java) S 30533 30535 29834 0 -1 4202496 7805 0 1 0 107 4 0 0 18 0 12 0 92425598 1564336128 7202 1992294400 134512640 134550932 4289475280 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/30535/statm: 381918 7203 1402 10 0 379220 0 Current children cumulated CPU time (s) 1.11 Current children cumulated vsize (KiB) 1527672 [startup+1.50181 s] /proc/loadavg: 1.00 1.00 1.00 5/118 30547 /proc/meminfo: memFree=1807840/2059040 swapFree=4139556/4192956 [pid=30535] ppid=30533 vsize=1528360 CPUtime=2.42 /proc/30535/stat : 30535 (java) S 30533 30535 29834 0 -1 4202496 23007 0 1 0 231 11 0 0 18 0 13 0 92425598 1565040640 22022 1992294400 134512640 134550932 4289475280 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/30535/statm: 382090 22022 1419 10 0 379392 0 [pid=30535/tid=30537] ppid=30533 vsize=1528360 CPUtime=1.45 /proc/30535/task/30537/stat : 30537 (java) R 30533 30535 29834 0 -1 4202560 20419 0 1 0 136 9 0 0 25 0 13 0 92425600 1565040640 22022 1992294400 134512640 134550932 4289475280 18446744073709551615 106548570 0 4 0 16800975 0 0 0 -1 1 0 0 0 [pid=30535/tid=30538] ppid=30533 vsize=1528360 CPUtime=0 /proc/30535/task/30538/stat : 30538 (java) S 30533 30535 29834 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 13 0 92425601 1565040640 22022 1992294400 134512640 134550932 4289475280 18446744073709551615 4294960144 0 4 0 16800975 18446604437852243072 0 0 -1 0 0 0 0 [pid=30535/tid=30539] ppid=30533 vsize=1528360 CPUtime=0 /proc/30535/task/30539/stat : 30539 (java) S 30533 30535 29834 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 13 0 92425601 1565040640 22022 1992294400 134512640 134550932 4289475280 18446744073709551615 4294960144 0 4 0 16800975 18446604437852243072 0 0 -1 0 0 0 0 [pid=30535/tid=30540] ppid=30533 vsize=1528360 CPUtime=0 /proc/30535/task/30540/stat : 30540 (java) S 30533 30535 29834 0 -1 4202560 2 0 0 0 0 0 0 0 16 0 13 0 92425603 1565040640 22022 1992294400 134512640 134550932 4289475280 18446744073709551615 4294960144 0 0 0 16800975 18446604437852243072 0 0 -1 1 0 0 0 [pid=30535/tid=30541] ppid=30533 vsize=1528360 CPUtime=0 /proc/30535/task/30541/stat : 30541 (java) S 30533 30535 29834 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 13 0 92425603 1565040640 22022 1992294400 134512640 134550932 4289475280 18446744073709551615 4294960144 0 4 0 16800975 18446604437852243072 0 0 -1 0 0 0 0 [pid=30535/tid=30542] ppid=30533 vsize=1528360 CPUtime=0 /proc/30535/task/30542/stat : 30542 (java) S 30533 30535 29834 0 -1 4202560 5 0 0 0 0 0 0 0 24 0 13 0 92425603 1565040640 22022 1992294400 134512640 134550932 4289475280 18446744073709551615 4294960144 0 4 0 16800975 18446604437852243072 0 0 -1 0 0 0 0 [pid=30535/tid=30543] ppid=30533 vsize=1528360 CPUtime=0 /proc/30535/task/30543/stat : 30543 (java) S 30533 30535 29834 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 92425607 1565040640 22022 1992294400 134512640 134550932 4289475280 18446744073709551615 4294960144 0 4 0 16800975 18446604437852243072 0 0 -1 0 0 0 0 [pid=30535/tid=30544] ppid=30533 vsize=1528360 CPUtime=0.69 /proc/30535/task/30544/stat : 30544 (java) R 30533 30535 29834 0 -1 4202560 776 0 0 0 69 0 0 0 16 0 13 0 92425607 1565040640 22022 1992294400 134512640 134550932 4289475280 18446744073709551615 105817530 0 4 0 16800975 0 0 0 -1 0 0 0 0 [pid=30535/tid=30545] ppid=30533 vsize=1528360 CPUtime=0.25 /proc/30535/task/30545/stat : 30545 (java) R 30533 30535 29834 0 -1 4202560 741 0 0 0 25 0 0 0 17 0 13 0 92425608 1565040640 22022 1992294400 134512640 134550932 4289475280 18446744073709551615 103335552 0 4 0 16800975 0 0 0 -1 0 0 0 0 [pid=30535/tid=30546] ppid=30533 vsize=1528360 CPUtime=0 /proc/30535/task/30546/stat : 30546 (java) S 30533 30535 29834 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 92425608 1565040640 22022 1992294400 134512640 134550932 4289475280 18446744073709551615 4294960144 0 4 0 16800975 18446604437852243072 0 0 -1 0 0 0 0 [pid=30535/tid=30547] ppid=30533 vsize=1528360 CPUtime=0 /proc/30535/task/30547/stat : 30547 (java) S 30533 30535 29834 0 -1 4202560 2 0 0 0 0 0 0 0 15 0 13 0 92425608 1565040640 22022 1992294400 134512640 134550932 4289475280 18446744073709551615 4294960144 0 4 0 16800975 18446604437852243072 0 0 -1 1 0 0 0 Current children cumulated CPU time (s) 2.42 Current children cumulated vsize (KiB) 1528360 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 1.58021 CPU time (s): 2.57861 CPU user time (s): 2.45063 CPU system time (s): 0.12798 CPU usage (%): 163.182 Max. virtual memory (cumulated for all children) (KiB): 1528476 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.45063 system time used= 0.12798 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 23085 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= 218 involuntary context switches= 170 runsolver used 0.004999 second user time and 0.017997 second system time The end
Begin job on node055 at 2010-06-26 02:15:47 IDJOB=2683697 IDBENCH=72132 IDSOLVER=1164 FILE ID=node055/2683697-1277511346 PBS_JOBID= 11190628 Free space on /tmp= 62360 MiB SOLVER NAME= SAT4J PB Resolution 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 BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683697-1277511346/watcher-2683697-1277511346 -o /tmp/evaluation-result-2683697-1277511346/solver-2683697-1277511346 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2683697-1277511346.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 078c7ed78f4c22402cedd872dfd1a775 RANDOM SEED=1603486737 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: 1850800 kB Buffers: 20340 kB Cached: 100900 kB SwapCached: 5924 kB Active: 82516 kB Inactive: 51452 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1850800 kB SwapTotal: 4192956 kB SwapFree: 4139556 kB Dirty: 1200 kB Writeback: 0 kB AnonPages: 11480 kB Mapped: 11936 kB Slab: 52172 kB PageTables: 4148 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182136 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 02:15:48