Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | UNSAT | 2.98276 | 1.00579 |
Name | /OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/random/ rand.smallist/normalized-randcbf550.cudf.trendy.opb |
MD5SUM | a7e7edb8a7a39bcd8f4e9184d129148e |
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 | 0.233964 |
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 | 6806 |
Total number of constraints | 20316 |
Number of constraints which are clauses | 20316 |
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 | 1147 |
Number of terms in the objective function | 3562 |
Biggest coefficient in the objective function | 5668315687 |
Number of bits for the biggest coefficient in the objective function | 33 |
Sum of the numbers in the objective function | 6495883419760 |
Number of bits of the sum of numbers in the objective function | 43 |
Biggest number in a constraint | 5668315687 |
Number of bits of the biggest number in a constraint | 33 |
Biggest sum of numbers in a constraint | 6495883419760 |
Number of bits of the biggest sum of numbers | 43 |
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 0.25/0.21 c Pseudo Boolean Optimization 0.25/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.25/0.21 c --- Begin Solver configuration --- 0.25/0.21 c Stops conflict analysis at the first Unique Implication Point 0.25/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.25/0.21 c Learn all clauses as in MiniSAT 0.25/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.25/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.25/0.21 c No reason simplification 0.25/0.21 c Armin Biere (Picosat) restarts strategy 0.25/0.21 c Glucose learned constraints deletion strategy 0.25/0.21 c timeout=2147483s 0.25/0.21 c DB Simplification allowed=false 0.25/0.21 c --- End Solver configuration --- 0.25/0.21 c solving HOME/instance-2684271-1277514893.opb 0.25/0.21 c reading problem ... 1.39/0.94 c (trivial inconsistency) 1.39/0.94 c starts : 0 1.39/0.94 c conflicts : 0 1.39/0.94 c decisions : 0 1.39/0.94 c propagations : 0 1.39/0.94 c inspects : 0 1.39/0.94 c learnt literals : 0 1.39/0.94 c learnt binary clauses : 0 1.39/0.94 c learnt ternary clauses : 0 1.39/0.94 c learnt clauses : 0 1.39/0.94 c ignored clauses : 0 1.39/0.94 c root simplifications : 0 1.39/0.94 c removed literals (reason simplification) : 0 1.39/0.94 c reason swapping (by a shorter reason) : 0 1.39/0.94 c Calls to reduceDB : 0 1.39/0.94 c number of reductions to clauses (during analyze) : 0 1.39/0.94 c number of learned constraints concerned by reduction : 0 1.39/0.94 c number of learning phase by resolution : 0 1.39/0.94 c number of learning phase by cutting planes : 0 1.39/0.94 c speed (assignments/second) : 0.0 1.39/0.94 c non guided choices 0 1.39/0.94 c learnt constraints type 1.39/0.94 c constraints type 1.39/0.94 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 9490 1.39/0.94 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 1813 1.39/0.94 s UNSATISFIABLE 1.39/0.94 c Total wall clock time (in seconds): 0.73
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-2684271-1277514893/watcher-2684271-1277514893 -o /tmp/evaluation-result-2684271-1277514893/solver-2684271-1277514893 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2684271-1277514893.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 1.33 1.37 3/107 27592 /proc/meminfo: memFree=1821704/2059040 swapFree=4138980/4192956 [pid=27592] ppid=27590 vsize=1832 CPUtime=0 /proc/27592/stat : 27592 (java6) R 27590 27592 25348 0 -1 4194304 233 0 0 0 0 0 0 0 19 0 1 0 125145023 1875968 137 1992294400 134512640 134550932 4287829936 18446744073709551615 8682448 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/27592/statm: 458 144 107 10 0 63 0 [startup+0.0672811 s] /proc/loadavg: 1.06 1.33 1.37 3/107 27592 /proc/meminfo: memFree=1821704/2059040 swapFree=4138980/4192956 [pid=27592] ppid=27590 vsize=1521796 CPUtime=0.04 /proc/27592/stat : 27592 (java) S 27590 27592 25348 0 -1 4202496 3661 0 1 0 3 1 0 0 18 0 7 0 125145023 1558319104 3103 1992294400 134512640 134550932 4289943552 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/27592/statm: 380449 3103 1033 10 0 377759 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1521796 [startup+0.101284 s] /proc/loadavg: 1.06 1.33 1.37 3/107 27592 /proc/meminfo: memFree=1821704/2059040 swapFree=4138980/4192956 [pid=27592] ppid=27590 vsize=1524024 CPUtime=0.08 /proc/27592/stat : 27592 (java) S 27590 27592 25348 0 -1 4202496 3935 0 1 0 6 2 0 0 18 0 12 0 125145023 1560600576 3375 1992294400 134512640 134550932 4289943552 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/27592/statm: 381006 3375 1073 10 0 378308 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524024 [startup+0.300017 s] /proc/loadavg: 1.06 1.33 1.37 3/107 27592 /proc/meminfo: memFree=1821704/2059040 swapFree=4138980/4192956 [pid=27592] ppid=27590 vsize=1526380 CPUtime=0.38 /proc/27592/stat : 27592 (java) S 27590 27592 25348 0 -1 4202496 5356 0 1 0 35 3 0 0 18 0 12 0 125145023 1563013120 4794 1992294400 134512640 134550932 4289943552 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/27592/statm: 381595 4794 1359 10 0 378897 0 Current children cumulated CPU time (s) 0.38 Current children cumulated vsize (KiB) 1526380 [startup+0.700006 s] /proc/loadavg: 1.06 1.33 1.37 3/107 27592 /proc/meminfo: memFree=1821704/2059040 swapFree=4138980/4192956 [pid=27592] ppid=27590 vsize=1527952 CPUtime=1.1 /proc/27592/stat : 27592 (java) S 27590 27592 25348 0 -1 4202496 7591 0 1 0 106 4 0 0 18 0 12 0 125145023 1564622848 6990 1992294400 134512640 134550932 4289943552 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/27592/statm: 381988 6990 1401 10 0 379290 0 Current children cumulated CPU time (s) 1.1 Current children cumulated vsize (KiB) 1527952 ############ # WARNING: # current cumulated CPU time (0 s) is less than in the last sample (1.39 s) # The time of a child was probably not reported to its father. # (see the two samples below) # Adding the difference (1.39 s) to the 'lost time'. [startup+0.900001 s] /proc/loadavg: 1.06 1.33 1.37 3/107 27592 /proc/meminfo: memFree=1821704/2059040 swapFree=4138980/4192956 [pid=27592] ppid=27590 vsize=1527728 CPUtime=1.39 /proc/27592/stat : 27592 (java) S 27590 27592 25348 0 -1 4202496 10138 0 1 0 134 5 0 0 18 0 12 0 125145023 1564393472 9433 1992294400 134512640 134550932 4289943552 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/27592/statm: 381932 9433 1405 10 0 379234 0 Current children cumulated CPU time (s) 1.39 Current children cumulated vsize (KiB) 1527728 [startup+1.001 s] /proc/loadavg: 1.29 1.37 1.38 2/109 27605 /proc/meminfo: memFree=1788136/2059040 swapFree=4138980/4192956 [pid=27592] ppid=-1 vsize=0 CPUtime=0 /proc/27592/stat : -- couldn't open stat file --/proc/27592/statm: Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 0 # ############ Solver just ended. Dumping a history of the last processes samples [startup+0.900001 s] /proc/loadavg: 1.06 1.33 1.37 3/107 27592 /proc/meminfo: memFree=1821704/2059040 swapFree=4138980/4192956 [pid=27592] ppid=27590 vsize=1527728 CPUtime=1.39 /proc/27592/stat : 27592 (java) S 27590 27592 25348 0 -1 4202496 10138 0 1 0 134 5 0 0 18 0 12 0 125145023 1564393472 9433 1992294400 134512640 134550932 4289943552 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/27592/statm: 381932 9433 1405 10 0 379234 0 Current children cumulated CPU time (s) 1.39 Current children cumulated vsize (KiB) 1527728 [startup+1.001 s] /proc/loadavg: 1.29 1.37 1.38 2/109 27605 /proc/meminfo: memFree=1788136/2059040 swapFree=4138980/4192956 [pid=27592] ppid=-1 vsize=0 CPUtime=0 /proc/27592/stat : -- couldn't open stat file --/proc/27592/statm: Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 0 Child status: 20 # WARNING: # The CPU time of some children was not reported to their father # (probably because of a missing or aborted wait()). # This 'lost CPU time' is added to the watched process CPU time. # lost CPU time (s): 1.39 # lost CPU user time (s): 1.34 # lost CPU system time (s): 0.05 Real time (s): 1.00579 CPU time (s): 2.98276 CPU user time (s): 2.86277 CPU system time (s): 0.119989 CPU usage (%): 296.557 Max. virtual memory (cumulated for all children) (KiB): 1527952 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.52277 system time used= 0.069989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11306 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= 174 involuntary context switches= 119 runsolver used 0.003999 second user time and 0.020996 second system time The end
Begin job on node025 at 2010-06-26 03:14:53 IDJOB=2684271 IDBENCH=72326 IDSOLVER=1165 FILE ID=node025/2684271-1277514893 PBS_JOBID= 11190603 Free space on /tmp= 62308 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.smallist/normalized-randcbf550.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-2684271-1277514893/watcher-2684271-1277514893 -o /tmp/evaluation-result-2684271-1277514893/solver-2684271-1277514893 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2684271-1277514893.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a7e7edb8a7a39bcd8f4e9184d129148e RANDOM SEED=739468600 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: 1821976 kB Buffers: 28332 kB Cached: 111684 kB SwapCached: 6400 kB Active: 69396 kB Inactive: 83924 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1821976 kB SwapTotal: 4192956 kB SwapFree: 4138980 kB Dirty: 1100 kB Writeback: 0 kB AnonPages: 11832 kB Mapped: 11900 kB Slab: 61604 kB PageTables: 4300 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183260 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 03:14:54