Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | UNSAT | 1.85172 | 1.05483 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scagr7.opb |
MD5SUM | 69d6c62daf59435a58a3bb454faebc4a |
Bench Category | OPT-BIGINT (optimisation, big integers) |
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 | 1.85172 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 4200 |
Total number of constraints | 129 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 129 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 300 |
Number of terms in the objective function | 3990 |
Biggest coefficient in the objective function | 35540854374400 |
Number of bits for the biggest coefficient in the objective function | 46 |
Sum of the numbers in the objective function | 1307201212607598 |
Number of bits of the sum of numbers in the objective function | 51 |
Biggest number in a constraint | 35540854374400 |
Number of bits of the biggest number in a constraint | 46 |
Biggest sum of numbers in a constraint | 1307201212607598 |
Number of bits of the biggest sum of numbers | 51 |
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 0.25/0.20 c Pseudo Boolean Optimization 0.25/0.20 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.25/0.20 c --- Begin Solver configuration --- 0.25/0.20 c Stops conflict analysis at the first Unique Implication Point 0.25/0.20 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.25/0.20 c Learn all clauses as in MiniSAT 0.25/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.25/0.20 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.25/0.20 c No reason simplification 0.25/0.20 c Armin Biere (Picosat) restarts strategy 0.25/0.20 c Glucose learned constraints deletion strategy 0.25/0.20 c timeout=2147483s 0.25/0.20 c DB Simplification allowed=false 0.25/0.20 c --- End Solver configuration --- 0.25/0.20 c solving HOME/instance-2661271-1276553843.opb 0.25/0.20 c reading problem ... 1.36/0.81 c ... done. Wall clock time 0.612s. 1.36/0.81 c #vars 4200 1.36/0.81 c #constraints 1429 1.36/0.81 c constraints type 1.36/0.81 c org.sat4j.pb.constraints.pb.MaxWatchPb => 213 1.77/1.01 c starts : 0 1.77/1.01 c conflicts : 0 1.77/1.01 c decisions : 0 1.77/1.01 c propagations : 1287 1.77/1.01 c inspects : 838 1.77/1.01 c learnt literals : 0 1.77/1.01 c learnt binary clauses : 0 1.77/1.01 c learnt ternary clauses : 0 1.77/1.01 c learnt clauses : 0 1.77/1.01 c ignored clauses : 0 1.77/1.01 c root simplifications : 0 1.77/1.01 c removed literals (reason simplification) : 0 1.77/1.01 c reason swapping (by a shorter reason) : 0 1.77/1.01 c Calls to reduceDB : 0 1.77/1.01 c number of reductions to clauses (during analyze) : 0 1.77/1.01 c number of learned constraints concerned by reduction : 0 1.77/1.01 c number of learning phase by resolution : 0 1.77/1.01 c number of learning phase by cutting planes : 0 1.77/1.01 c speed (assignments/second) : 6600.0 1.77/1.01 c non guided choices 0 1.77/1.01 c learnt constraints type 1.77/1.01 c constraints type 1.77/1.01 c org.sat4j.pb.constraints.pb.MaxWatchPb => 213 1.77/1.01 s UNSATISFIABLE 1.77/1.01 c Total wall clock time (in seconds): 0.809
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-2661271-1276553843/watcher-2661271-1276553843 -o /tmp/evaluation-result-2661271-1276553843/solver-2661271-1276553843 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661271-1276553843.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: 0.92 0.98 0.99 3/106 30759 /proc/meminfo: memFree=1811124/2059040 swapFree=4140228/4192956 [pid=30759] ppid=30757 vsize=1752 CPUtime=0 /proc/30759/stat : 30759 (java) R 30757 30759 30593 0 -1 4194304 311 0 0 0 0 0 0 0 19 0 1 0 30986080 1794048 59 1992294400 134512640 134550932 4292095376 18446744073709551615 11230375 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30759/statm: 438 76 61 10 0 30 0 [startup+0.0925199 s] /proc/loadavg: 0.92 0.98 0.99 3/106 30759 /proc/meminfo: memFree=1811124/2059040 swapFree=4140228/4192956 [pid=30759] ppid=30757 vsize=1524024 CPUtime=0.08 /proc/30759/stat : 30759 (java) S 30757 30759 30593 0 -1 4202496 3935 0 1 0 6 2 0 0 18 0 12 0 30986080 1560600576 3375 1992294400 134512640 134550932 4292095376 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/30759/statm: 381006 3375 1073 10 0 378308 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524024 [startup+0.101522 s] /proc/loadavg: 0.92 0.98 0.99 3/106 30759 /proc/meminfo: memFree=1811124/2059040 swapFree=4140228/4192956 [pid=30759] ppid=30757 vsize=1524184 CPUtime=0.09 /proc/30759/stat : 30759 (java) S 30757 30759 30593 0 -1 4202496 4000 0 1 0 7 2 0 0 18 0 12 0 30986080 1560764416 3440 1992294400 134512640 134550932 4292095376 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/30759/statm: 381046 3440 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.300273 s] /proc/loadavg: 0.92 0.98 0.99 3/106 30759 /proc/meminfo: memFree=1811124/2059040 swapFree=4140228/4192956 [pid=30759] ppid=30757 vsize=1526360 CPUtime=0.39 /proc/30759/stat : 30759 (java) S 30757 30759 30593 0 -1 4202496 5370 0 1 0 36 3 0 0 18 0 12 0 30986080 1562992640 4808 1992294400 134512640 134550932 4292095376 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/30759/statm: 381590 4808 1368 10 0 378892 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 1526360 [startup+0.700271 s] /proc/loadavg: 0.92 0.98 0.99 3/106 30759 /proc/meminfo: memFree=1811124/2059040 swapFree=4140228/4192956 [pid=30759] ppid=30757 vsize=1533192 CPUtime=1.17 /proc/30759/stat : 30759 (java) S 30757 30759 30593 0 -1 4202496 8865 0 1 0 112 5 0 0 18 0 12 0 30986080 1569988608 8048 1992294400 134512640 134550932 4292095376 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/30759/statm: 383298 8049 1405 10 0 380600 0 Current children cumulated CPU time (s) 1.17 Current children cumulated vsize (KiB) 1533192 Solver just ended. Dumping a history of the last processes samples [startup+0.900269 s] /proc/loadavg: 0.92 0.98 0.99 3/106 30759 /proc/meminfo: memFree=1811124/2059040 swapFree=4140228/4192956 [pid=30759] ppid=30757 vsize=1541864 CPUtime=1.56 /proc/30759/stat : 30759 (java) S 30757 30759 30593 0 -1 4202496 12777 0 1 0 150 6 0 0 18 0 12 0 30986080 1578868736 11519 1992294400 134512640 134550932 4292095376 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/30759/statm: 385466 11519 1413 10 0 382768 0 Current children cumulated CPU time (s) 1.56 Current children cumulated vsize (KiB) 1541864 [startup+1.00027 s] /proc/loadavg: 0.92 0.98 0.99 6/118 30771 /proc/meminfo: memFree=1767692/2059040 swapFree=4140228/4192956 [pid=30759] ppid=30757 vsize=1543328 CPUtime=1.77 /proc/30759/stat : 30759 (java) S 30757 30759 30593 0 -1 4202496 13728 0 1 0 171 6 0 0 18 0 12 0 30986080 1580367872 12146 1992294400 134512640 134550932 4292095376 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/30759/statm: 385832 12146 1413 10 0 383134 0 [pid=30759/tid=30761] ppid=30757 vsize=1543328 CPUtime=0.99 /proc/30759/task/30761/stat : 30761 (java) R 30757 30759 30593 0 -1 4202560 7067 0 1 0 95 4 0 0 18 0 12 0 30986081 1580367872 12146 1992294400 134512640 134550932 4292095376 18446744073709551615 106408694 0 4 0 16800975 0 0 0 -1 0 0 0 0 [pid=30759/tid=30762] ppid=30757 vsize=1543328 CPUtime=0 /proc/30759/task/30762/stat : 30762 (java) S 30757 30759 30593 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 12 0 30986083 1580367872 12146 1992294400 134512640 134550932 4292095376 18446744073709551615 4294960144 0 4 0 16800975 18446604437833173888 0 0 -1 1 0 0 0 [pid=30759/tid=30763] ppid=30757 vsize=1543328 CPUtime=0 /proc/30759/task/30763/stat : 30763 (java) S 30757 30759 30593 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 12 0 30986083 1580367872 12146 1992294400 134512640 134550932 4292095376 18446744073709551615 4294960144 0 4 0 16800975 18446604437833173888 0 0 -1 1 0 0 0 [pid=30759/tid=30764] ppid=30757 vsize=1543328 CPUtime=0 /proc/30759/task/30764/stat : 30764 (java) S 30757 30759 30593 0 -1 4202560 1 0 0 0 0 0 0 0 23 0 12 0 30986084 1580367872 12147 1992294400 134512640 134550932 4292095376 18446744073709551615 4294960144 0 0 0 16800975 18446604437833173888 0 0 -1 1 0 0 0 [pid=30759/tid=30765] ppid=30757 vsize=1543328 CPUtime=0 /proc/30759/task/30765/stat : 30765 (java) S 30757 30759 30593 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 12 0 30986085 1580367872 12147 1992294400 134512640 134550932 4292095376 18446744073709551615 4294960144 0 4 0 16800975 18446604437833173888 0 0 -1 0 0 0 0 [pid=30759/tid=30766] ppid=30757 vsize=1543328 CPUtime=0 /proc/30759/task/30766/stat : 30766 (java) S 30757 30759 30593 0 -1 4202560 5 0 0 0 0 0 0 0 24 0 12 0 30986085 1580367872 12147 1992294400 134512640 134550932 4292095376 18446744073709551615 4294960144 0 4 0 16800975 18446604437833173888 0 0 -1 0 0 0 0 [pid=30759/tid=30767] ppid=30757 vsize=1543328 CPUtime=0 /proc/30759/task/30767/stat : 30767 (java) S 30757 30759 30593 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 12 0 30986089 1580367872 12147 1992294400 134512640 134550932 4292095376 18446744073709551615 4294960144 0 4 0 16800975 18446604437833173888 0 0 -1 0 0 0 0 [pid=30759/tid=30768] ppid=30757 vsize=1543328 CPUtime=0.31 /proc/30759/task/30768/stat : 30768 (java) R 30757 30759 30593 0 -1 4202560 1508 0 0 0 31 0 0 0 25 0 12 0 30986089 1580367872 12147 1992294400 134512640 134550932 4292095376 18446744073709551615 104144585 0 4 0 16800975 0 0 0 -1 1 0 0 0 [pid=30759/tid=30769] ppid=30757 vsize=1543328 CPUtime=0.45 /proc/30759/task/30769/stat : 30769 (java) R 30757 30759 30593 0 -1 4202560 4089 0 0 0 44 1 0 0 25 0 12 0 30986089 1580367872 12147 1992294400 134512640 134550932 4292095376 18446744073709551615 103148828 0 4 0 16800975 0 0 0 -1 1 0 0 0 [pid=30759/tid=30770] ppid=30757 vsize=1543328 CPUtime=0 /proc/30759/task/30770/stat : 30770 (java) S 30757 30759 30593 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 12 0 30986089 1580367872 12147 1992294400 134512640 134550932 4292095376 18446744073709551615 4294960144 0 4 0 16800975 18446604437833173888 0 0 -1 0 0 0 0 [pid=30759/tid=30771] ppid=30757 vsize=1543328 CPUtime=0 /proc/30759/task/30771/stat : 30771 (java) S 30757 30759 30593 0 -1 4202560 1 0 0 0 0 0 0 0 17 0 12 0 30986089 1580367872 12147 1992294400 134512640 134550932 4292095376 18446744073709551615 4294960144 0 4 0 16800975 18446604437833173888 0 0 -1 1 0 0 0 Current children cumulated CPU time (s) 1.77 Current children cumulated vsize (KiB) 1543328 Child status: 20 Real time (s): 1.05483 CPU time (s): 1.85172 CPU user time (s): 1.77973 CPU system time (s): 0.071989 CPU usage (%): 175.547 Max. virtual memory (cumulated for all children) (KiB): 1543328 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.77973 system time used= 0.071989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 13904 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= 253 involuntary context switches= 120 runsolver used 0.003999 second user time and 0.016997 second system time The end
Begin job on node009 at 2010-06-15 00:17:23 IDJOB=2661271 IDBENCH=2436 IDSOLVER=1165 FILE ID=node009/2661271-1276553843 PBS_JOBID= 11173493 Free space on /tmp= 62452 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-scagr7.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661271-1276553843/watcher-2661271-1276553843 -o /tmp/evaluation-result-2661271-1276553843/solver-2661271-1276553843 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661271-1276553843.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 69d6c62daf59435a58a3bb454faebc4a RANDOM SEED=985387964 node009.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 : 3000.199 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 : 6000.39 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 : 3000.199 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: 1811520 kB Buffers: 50400 kB Cached: 118040 kB SwapCached: 6120 kB Active: 76784 kB Inactive: 104324 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1811520 kB SwapTotal: 4192956 kB SwapFree: 4140228 kB Dirty: 640 kB Writeback: 0 kB AnonPages: 10908 kB Mapped: 13028 kB Slab: 44504 kB PageTables: 4044 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181588 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= 62452 MiB End job on node009 at 2010-06-15 00:17:24