Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCP 2007-03-23 | UNSAT | 0.543917 | 0.480329 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl20_25_pb.cnf.cr.opb |
MD5SUM | 3fa1f197015efe7b715c83a938660d2f |
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 | 0.006998 |
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 | 1000 |
Total number of constraints | 90 |
Number of constraints which are clauses | 50 |
Number of constraints which are cardinality constraints (but not clauses) | 40 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 20 |
Maximum length of a constraint | 25 |
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 | 26 |
Number of bits of the biggest sum of numbers | 5 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.07/0.15 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.07/0.15 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.07/0.15 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.07/0.16 c no version file found!!! 0.07/0.16 c sun.arch.data.model 32 0.07/0.16 c java.version 1.6.0 0.07/0.16 c os.name Linux 0.07/0.16 c os.version 2.6.9-22.EL.rootsmp 0.07/0.16 c os.arch i386 0.07/0.16 c Free memory 1651659224 0.07/0.16 c Max memory 1654456320 0.07/0.16 c Total memory 1654456320 0.07/0.16 c Number of processors 2 0.18/0.22 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.18/0.22 --- Begin Solver configuration --- 0.18/0.22 c Stops conflict analysis at the first Unique Implication Point 0.18/0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.18/0.22 c Learn all clauses as in MiniSAT 0.18/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.18/0.22 c VSIDS like heuristics from MiniSAT using a heap 0.18/0.22 c No reason simplification 0.18/0.22 c --- End Solver configuration --- 0.18/0.22 c solving /tmp/evaluation/361278-1176980965/instance-361278-1176980965.opb 0.18/0.22 c reading problem ... 0.43/0.40 c ... done. Wall clock time 0.186s. 0.43/0.40 c CPU time (experimental) 0.32s. 0.43/0.40 c #vars 1000 0.43/0.40 c #constraints 90 0.43/0.47 c starts : 1 0.43/0.47 c conflicts : 1 0.43/0.47 c decisions : 191 0.43/0.47 c propagations : 496 0.43/0.47 c inspects : 325 0.43/0.47 c learnt literals : 0 0.43/0.47 c learnt binary clauses : 0 0.43/0.47 c learnt ternary clauses : 0 0.43/0.47 c learnt clauses : 0 0.43/0.47 c root simplifications : 0 0.43/0.47 c removed literals (reason simplification) : 0 0.43/0.47 c reason swapping (by a shorter reason) : 0 0.43/0.47 c Calls to reduceDB : 0 0.43/0.47 c speed (decisions/second) : 2984.375 0.43/0.47 c non guided choices 191 0.43/0.47 s UNSATISFIABLE 0.43/0.47 c Total wall clock time (ms): 0.254
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node44/watcher-361278-1176980965 -o ROOT/results/node44/solver-361278-1176980965 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361278-1176980965/sat4jPseudoCP.jar /tmp/evaluation/361278-1176980965/instance-361278-1176980965.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: 0.99 0.97 0.91 2/77 2724 /proc/meminfo: memFree=1452608/2055920 swapFree=4149052/4192956 [pid=2724] ppid=2722 vsize=152 CPUtime=0 /proc/2724/stat : 2724 (java) R 2722 2724 1820 0 -1 0 42 0 0 0 0 0 0 0 18 0 1 0 146008241 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 11280683 0 0 4096 0 0 0 0 17 1 0 0 /proc/2724/statm: 38 26 19 9 0 4 0 [startup+0.065043 s] /proc/loadavg: 0.99 0.97 0.91 2/77 2724 /proc/meminfo: memFree=1452608/2055920 swapFree=4149052/4192956 [pid=2724] ppid=2722 vsize=1778732 CPUtime=0.04 /proc/2724/stat : 2724 (java) S 2722 2724 1820 0 -1 0 3570 0 1 0 2 2 0 0 18 0 7 0 146008241 1821421568 3313 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/2724/statm: 444683 3313 1060 9 0 442319 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1778732 [startup+0.101048 s] /proc/loadavg: 0.99 0.97 0.91 2/77 2724 /proc/meminfo: memFree=1452608/2055920 swapFree=4149052/4192956 [pid=2724] ppid=2722 vsize=1778868 CPUtime=0.07 /proc/2724/stat : 2724 (java) S 2722 2724 1820 0 -1 0 3825 0 1 0 5 2 0 0 18 0 7 0 146008241 1821560832 3567 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/2724/statm: 444717 3567 1090 9 0 442353 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1778868 [startup+0.30107 s] /proc/loadavg: 0.99 0.97 0.91 2/77 2724 /proc/meminfo: memFree=1452608/2055920 swapFree=4149052/4192956 [pid=2724] ppid=2722 vsize=1782444 CPUtime=0.28 /proc/2724/stat : 2724 (java) S 2722 2724 1820 0 -1 0 5115 0 1 0 25 3 0 0 18 0 12 0 146008241 1825222656 4853 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/2724/statm: 445611 4853 1264 9 0 443223 0 Current children cumulated CPU time (s) 0.28 Current children cumulated vsize (KiB) 1782444 Solver just ended. Dumping a history of the last processes samples [startup+0.40108 s] /proc/loadavg: 0.99 0.97 0.91 2/77 2724 /proc/meminfo: memFree=1452608/2055920 swapFree=4149052/4192956 [pid=2724] ppid=2722 vsize=1782444 CPUtime=0.43 /proc/2724/stat : 2724 (java) S 2722 2724 1820 0 -1 0 5359 0 1 0 40 3 0 0 18 0 12 0 146008241 1825222656 5097 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/2724/statm: 445611 5097 1270 9 0 443223 0 Current children cumulated CPU time (s) 0.43 Current children cumulated vsize (KiB) 1782444 Child status: 20 Real time (s): 0.480329 CPU time (s): 0.543917 CPU user time (s): 0.498924 CPU system time (s): 0.044993 CPU usage (%): 113.238 Max. virtual memory (cumulated for all children) (KiB): 1782444 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.498924 system time used= 0.044993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5530 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= 226 involuntary context switches= 147 runsolver used 0.005999 second user time and 0.003999 second system time The end
Begin job on node44 on Thu Apr 19 11:09:25 UTC 2007 IDJOB= 361278 IDBENCH= 1431 IDSOLVER= 160 FILE ID= node44/361278-1176980965 PBS_JOBID= 4630350 Free space on /tmp= 66411 MiB SOLVER NAME= sat4jPseudoCP 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl20_25_pb.cnf.cr.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361278-1176980965/sat4jPseudoCP.jar /tmp/evaluation/361278-1176980965/instance-361278-1176980965.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node44/watcher-361278-1176980965 -o ROOT/results/node44/solver-361278-1176980965 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361278-1176980965/sat4jPseudoCP.jar /tmp/evaluation/361278-1176980965/instance-361278-1176980965.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 3fa1f197015efe7b715c83a938660d2f RANDOM SEED= 516616141 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node44.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 : 3000.234 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 : 3000.234 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: 1452952 kB Buffers: 46736 kB Cached: 459084 kB SwapCached: 20772 kB Active: 144668 kB Inactive: 392968 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1452952 kB SwapTotal: 4192956 kB SwapFree: 4149052 kB Dirty: 3612 kB Writeback: 0 kB Mapped: 32940 kB Slab: 50784 kB Committed_AS: 481780 kB PageTables: 1736 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= 66411 MiB End job on node44 on Thu Apr 19 11:09:26 UTC 2007