Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCP 2007-03-23 | UNSAT | 0.797878 | 0.627943 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl30_35_pb.cnf.cr.opb |
MD5SUM | 55203b98fb707e386dea9ef4475d45f9 |
Bench Category | SATUNSAT-SMALLINT-LIN (no 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 | 0.015996 |
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 | 2100 |
Total number of constraints | 130 |
Number of constraints which are clauses | 70 |
Number of constraints which are cardinality constraints (but not clauses) | 60 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 35 |
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 | 36 |
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) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.20/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.20/0.20 --- Begin Solver configuration --- 0.20/0.20 c Stops conflict analysis at the first Unique Implication Point 0.20/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.20 c Learn all clauses as in MiniSAT 0.20/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.20/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.20 c No reason simplification 0.20/0.20 c --- End Solver configuration --- 0.20/0.20 c solving /tmp/evaluation/361026-1176978207/instance-361026-1176978207.opb 0.20/0.20 c reading problem ... 0.60/0.51 c ... done. Wall clock time 0.304s. 0.60/0.51 c CPU time (experimental) 0.4s. 0.60/0.51 c #vars 2100 0.60/0.51 c #constraints 130 0.76/0.61 c starts : 1 0.76/0.61 c conflicts : 1 0.76/0.61 c decisions : 436 0.76/0.61 c propagations : 1046 0.76/0.61 c inspects : 640 0.76/0.61 c learnt literals : 0 0.76/0.61 c learnt binary clauses : 0 0.76/0.61 c learnt ternary clauses : 0 0.76/0.61 c learnt clauses : 0 0.76/0.61 c root simplifications : 0 0.76/0.61 c removed literals (reason simplification) : 0 0.76/0.61 c reason swapping (by a shorter reason) : 0 0.76/0.61 c Calls to reduceDB : 0 0.76/0.61 c speed (decisions/second) : 4360.0 0.76/0.61 c non guided choices 436 0.76/0.61 s UNSATISFIABLE 0.76/0.61 c Total wall clock time (ms): 0.41
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node26/watcher-361026-1176978207 -o ROOT/results/node26/solver-361026-1176978207 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361026-1176978207/sat4jPseudoCP.jar /tmp/evaluation/361026-1176978207/instance-361026-1176978207.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.03 1.01 1.00 3/77 26097 /proc/meminfo: memFree=1835736/2055920 swapFree=4170240/4192956 [pid=26097] ppid=26095 vsize=152 CPUtime=0 /proc/26097/stat : 26097 (java) D 26095 26097 25773 0 -1 0 42 0 0 0 0 0 0 0 20 0 1 0 145737542 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 12591908 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/26097/statm: 38 26 19 9 0 4 0 [startup+0.082959 s] /proc/loadavg: 1.03 1.01 1.00 3/77 26097 /proc/meminfo: memFree=1835736/2055920 swapFree=4170240/4192956 [pid=26097] ppid=26095 vsize=1777844 CPUtime=0.07 /proc/26097/stat : 26097 (java) S 26095 26097 25773 0 -1 0 3790 0 1 0 5 2 0 0 18 0 7 0 145737542 1820512256 3532 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/26097/statm: 444461 3532 1086 9 0 442097 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1777844 [startup+0.101962 s] /proc/loadavg: 1.03 1.01 1.00 3/77 26097 /proc/meminfo: memFree=1835736/2055920 swapFree=4170240/4192956 [pid=26097] ppid=26095 vsize=1780108 CPUtime=0.08 /proc/26097/stat : 26097 (java) S 26095 26097 25773 0 -1 0 3969 0 1 0 6 2 0 0 18 0 12 0 145737542 1822830592 3710 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/26097/statm: 445027 3710 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301978 s] /proc/loadavg: 1.03 1.01 1.00 3/77 26097 /proc/meminfo: memFree=1835736/2055920 swapFree=4170240/4192956 [pid=26097] ppid=26095 vsize=1782444 CPUtime=0.31 /proc/26097/stat : 26097 (java) S 26095 26097 25773 0 -1 0 5169 0 1 0 28 3 0 0 18 0 12 0 145737542 1825222656 4907 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/26097/statm: 445611 4907 1264 9 0 443223 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1782444 Solver just ended. Dumping a history of the last processes samples [startup+0.501997 s] /proc/loadavg: 1.03 1.01 1.00 3/77 26097 /proc/meminfo: memFree=1835736/2055920 swapFree=4170240/4192956 [pid=26097] ppid=26095 vsize=1783308 CPUtime=0.6 /proc/26097/stat : 26097 (java) S 26095 26097 25773 0 -1 0 6046 0 1 0 57 3 0 0 18 0 12 0 145737542 1826107392 5646 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/26097/statm: 445827 5646 1288 9 0 443439 0 Current children cumulated CPU time (s) 0.6 Current children cumulated vsize (KiB) 1783308 [startup+0.602007 s] /proc/loadavg: 1.03 1.01 1.00 3/77 26097 /proc/meminfo: memFree=1835736/2055920 swapFree=4170240/4192956 [pid=26097] ppid=26095 vsize=1783956 CPUtime=0.76 /proc/26097/stat : 26097 (java) S 26095 26097 25773 0 -1 0 6365 0 1 0 72 4 0 0 18 0 13 0 145737542 1826770944 5944 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/26097/statm: 445989 5944 1300 9 0 443601 0 Current children cumulated CPU time (s) 0.76 Current children cumulated vsize (KiB) 1783956 Child status: 20 Real time (s): 0.627943 CPU time (s): 0.797878 CPU user time (s): 0.749886 CPU system time (s): 0.047992 CPU usage (%): 127.062 Max. virtual memory (cumulated for all children) (KiB): 1783956 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.749886 system time used= 0.047992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6422 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= 308 involuntary context switches= 229 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node26 on Thu Apr 19 10:23:27 UTC 2007 IDJOB= 361026 IDBENCH= 1413 IDSOLVER= 160 FILE ID= node26/361026-1176978207 PBS_JOBID= 4630404 Free space on /tmp= 66433 MiB SOLVER NAME= sat4jPseudoCP 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl30_35_pb.cnf.cr.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361026-1176978207/sat4jPseudoCP.jar /tmp/evaluation/361026-1176978207/instance-361026-1176978207.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node26/watcher-361026-1176978207 -o ROOT/results/node26/solver-361026-1176978207 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361026-1176978207/sat4jPseudoCP.jar /tmp/evaluation/361026-1176978207/instance-361026-1176978207.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 55203b98fb707e386dea9ef4475d45f9 RANDOM SEED= 720655008 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node26.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.213 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.213 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1836336 kB Buffers: 24584 kB Cached: 107812 kB SwapCached: 3128 kB Active: 49744 kB Inactive: 105956 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1836336 kB SwapTotal: 4192956 kB SwapFree: 4170240 kB Dirty: 3644 kB Writeback: 0 kB Mapped: 30828 kB Slab: 49484 kB Committed_AS: 1002676 kB PageTables: 1716 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66433 MiB End job on node26 on Thu Apr 19 10:23:28 UTC 2007