Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | UNSAT | 1.20082 | 0.783414 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl40_50_pb.cnf.cr.opb |
MD5SUM | fe9566a2c8ff9ee542e29a30eb3c6e16 |
Bench Category | DEC-SMALLINT (no optimisation, small 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 | 0.209967 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 4000 |
Total number of constraints | 180 |
Number of constraints which are clauses | 100 |
Number of constraints which are cardinality constraints (but not clauses) | 80 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 40 |
Maximum length of a constraint | 50 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 51 |
Number of bits of the biggest sum of numbers | 6 |
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 0.22/0.22 c Pseudo Boolean Optimization 0.22/0.22 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.22/0.22 c --- Begin Solver configuration --- 0.22/0.22 c Stops conflict analysis at the first Unique Implication Point 0.22/0.22 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.22/0.22 c Learn all clauses as in MiniSAT 0.22/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.22 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.22 c No reason simplification 0.22/0.22 c Armin Biere (Picosat) restarts strategy 0.22/0.22 c Glucose learned constraints deletion strategy 0.22/0.22 c timeout=2147483s 0.22/0.22 c DB Simplification allowed=false 0.22/0.22 c --- End Solver configuration --- 0.22/0.22 c solving HOME/instance-2661033-1276328482.opb 0.22/0.22 c reading problem ... 0.73/0.57 c ... done. Wall clock time 0.358s. 0.73/0.57 c #vars 4000 0.73/0.57 c #constraints 180 0.73/0.57 c constraints type 0.73/0.57 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 100 0.73/0.57 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 80 1.10/0.73 c starts : 1 1.10/0.73 c conflicts : 1 1.10/0.73 c decisions : 781 1.10/0.73 c propagations : 1991 1.10/0.73 c inspects : 1991 1.10/0.73 c learnt literals : 0 1.10/0.73 c learnt binary clauses : 0 1.10/0.73 c learnt ternary clauses : 0 1.10/0.73 c learnt clauses : 0 1.10/0.73 c ignored clauses : 0 1.10/0.73 c root simplifications : 0 1.10/0.73 c removed literals (reason simplification) : 0 1.10/0.73 c reason swapping (by a shorter reason) : 0 1.10/0.73 c Calls to reduceDB : 0 1.10/0.73 c number of reductions to clauses (during analyze) : 0 1.10/0.73 c number of learned constraints concerned by reduction : 0 1.10/0.73 c number of learning phase by resolution : 0 1.10/0.73 c number of learning phase by cutting planes : 0 1.10/0.73 c speed (assignments/second) : 12681.528662420382 1.10/0.73 c non guided choices 781 1.10/0.73 c learnt constraints type 1.10/0.73 c constraints type 1.10/0.73 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 100 1.10/0.73 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 80 1.10/0.73 s UNSATISFIABLE 1.10/0.73 c Total wall clock time (in seconds): 0.518
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-2661033-1276328482/watcher-2661033-1276328482 -o /tmp/evaluation-result-2661033-1276328482/solver-2661033-1276328482 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661033-1276328482.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 13415 /proc/meminfo: memFree=1891684/2059040 swapFree=4135276/4192956 [pid=13415] ppid=13413 vsize=1752 CPUtime=0 /proc/13415/stat : 13415 (java6) R 13413 13415 12220 0 -1 4194304 163 0 0 0 0 0 0 0 19 0 1 0 8449805 1794048 81 1992294400 134512640 134550932 4288445600 18446744073709551615 6340817 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/13415/statm: 438 82 64 10 0 30 0 [startup+0.0537021 s] /proc/loadavg: 1.00 1.00 1.00 3/106 13415 /proc/meminfo: memFree=1891684/2059040 swapFree=4135276/4192956 [pid=13415] ppid=13413 vsize=1521664 CPUtime=0.04 /proc/13415/stat : 13415 (java) S 13413 13415 12220 0 -1 4202496 3513 0 1 0 2 2 0 0 15 0 7 0 8449805 1558183936 2957 1992294400 134512640 134550932 4293740240 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/13415/statm: 380416 2957 993 10 0 377726 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1521664 [startup+0.100679 s] /proc/loadavg: 1.00 1.00 1.00 3/106 13415 /proc/meminfo: memFree=1891684/2059040 swapFree=4135276/4192956 [pid=13415] ppid=13413 vsize=1524024 CPUtime=0.08 /proc/13415/stat : 13415 (java) S 13413 13415 12220 0 -1 4202496 3935 0 1 0 6 2 0 0 15 0 12 0 8449805 1560600576 3375 1992294400 134512640 134550932 4293740240 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/13415/statm: 381006 3375 1073 10 0 378308 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524024 [startup+0.300717 s] /proc/loadavg: 1.00 1.00 1.00 3/106 13415 /proc/meminfo: memFree=1891684/2059040 swapFree=4135276/4192956 [pid=13415] ppid=13413 vsize=1526432 CPUtime=0.35 /proc/13415/stat : 13415 (java) S 13413 13415 12220 0 -1 4202496 5348 0 1 0 31 4 0 0 15 0 12 0 8449805 1563066368 4786 1992294400 134512640 134550932 4293740240 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/13415/statm: 381608 4786 1359 10 0 378910 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1526432 [startup+0.700801 s] /proc/loadavg: 1.00 1.00 1.00 3/106 13415 /proc/meminfo: memFree=1891684/2059040 swapFree=4135276/4192956 [pid=13415] ppid=13413 vsize=1528524 CPUtime=1.1 /proc/13415/stat : 13415 (java) S 13413 13415 12220 0 -1 4202496 7150 0 1 0 105 5 0 0 15 0 13 0 8449805 1565208576 6514 1992294400 134512640 134550932 4293740240 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/13415/statm: 382131 6514 1408 10 0 379433 0 Current children cumulated CPU time (s) 1.1 Current children cumulated vsize (KiB) 1528524 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 0.783414 CPU time (s): 1.20082 CPU user time (s): 1.14383 CPU system time (s): 0.056991 CPU usage (%): 153.28 Max. virtual memory (cumulated for all children) (KiB): 1528524 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.14383 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= 7226 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= 149 involuntary context switches= 106 runsolver used 0.001999 second user time and 0.011998 second system time The end
Begin job on node011 at 2010-06-12 09:41:22 IDJOB=2661033 IDBENCH=1433 IDSOLVER=1165 FILE ID=node011/2661033-1276328482 PBS_JOBID= 11173152 Free space on /tmp= 62264 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl40_50_pb.cnf.cr.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661033-1276328482/watcher-2661033-1276328482 -o /tmp/evaluation-result-2661033-1276328482/solver-2661033-1276328482 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661033-1276328482.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= fe9566a2c8ff9ee542e29a30eb3c6e16 RANDOM SEED=929461109 node011.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 : 3000.264 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 : 3000.264 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1892080 kB Buffers: 11232 kB Cached: 95348 kB SwapCached: 11444 kB Active: 88512 kB Inactive: 31244 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1892080 kB SwapTotal: 4192956 kB SwapFree: 4135276 kB Dirty: 372 kB Writeback: 0 kB AnonPages: 10064 kB Mapped: 7116 kB Slab: 25284 kB PageTables: 4024 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180188 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= 62264 MiB End job on node011 at 2010-06-12 09:41:23