Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | UNSAT | 1.08683 | 0.794101 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl35_40_pb.cnf.cr.opb |
MD5SUM | d3d31f2bec4390bf166702fac3cf6fcc |
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 | 0.022995 |
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 | 2800 |
Total number of constraints | 150 |
Number of constraints which are clauses | 80 |
Number of constraints which are cardinality constraints (but not clauses) | 70 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 35 |
Maximum length of a constraint | 40 |
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 | 41 |
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 0.19/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause) 0.19/0.20 --- Begin Solver configuration --- 0.19/0.20 c Stops conflict analysis at the first Unique Implication Point 0.19/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.19/0.20 c Learn all clauses as in MiniSAT 0.19/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.19/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.19/0.20 c No reason simplification 0.19/0.20 c --- End Solver configuration --- 0.19/0.20 c Simplify asserted PB constraints to clauses 0.19/0.20 c solving /tmp/evaluation/360708-1176972015/instance-360708-1176972015.opb 0.19/0.20 c reading problem ... 0.78/0.62 c ... done. Wall clock time 0.411s. 0.78/0.62 c CPU time (experimental) 0.44s. 0.78/0.62 c #vars 2800 0.78/0.62 c #constraints 150 0.94/0.76 c starts : 1 0.94/0.76 c conflicts : 1 0.94/0.76 c decisions : 596 0.94/0.76 c propagations : 1396 0.94/0.76 c inspects : 835 0.94/0.76 c learnt literals : 0 0.94/0.76 c learnt binary clauses : 0 0.94/0.76 c learnt ternary clauses : 0 0.94/0.76 c learnt clauses : 0 0.94/0.76 c root simplifications : 0 0.94/0.76 c removed literals (reason simplification) : 0 0.94/0.76 c reason swapping (by a shorter reason) : 0 0.94/0.76 c Calls to reduceDB : 0 0.94/0.76 c speed (decisions/second) : 4382.35294117647 0.94/0.76 c non guided choices 596 0.94/0.76 s UNSATISFIABLE 0.94/0.76 c Total wall clock time (ms): 0.556
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node44/watcher-360708-1176972015 -o ROOT/results/node44/solver-360708-1176972015 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360708-1176972015/sat4jPseudoCPClause.jar /tmp/evaluation/360708-1176972015/instance-360708-1176972015.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: 0.92 0.98 0.99 3/77 1386 /proc/meminfo: memFree=1454032/2055920 swapFree=4149052/4192956 [pid=1386] ppid=1384 vsize=152 CPUtime=0 /proc/1386/stat : 1386 (java) D 1384 1386 1259 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 145113191 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 11281188 0 2147483391 4096 0 18446744072099855350 0 0 17 1 0 0 /proc/1386/statm: 38 26 19 9 0 4 0 [startup+0.0650969 s] /proc/loadavg: 0.92 0.98 0.99 3/77 1386 /proc/meminfo: memFree=1454032/2055920 swapFree=4149052/4192956 [pid=1386] ppid=1384 vsize=1777708 CPUtime=0.05 /proc/1386/stat : 1386 (java) S 1384 1386 1259 0 -1 0 3649 0 1 0 3 2 0 0 18 0 7 0 145113191 1820372992 3392 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/1386/statm: 444427 3392 1077 9 0 442063 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1777708 [startup+0.101101 s] /proc/loadavg: 0.92 0.98 0.99 3/77 1386 /proc/meminfo: memFree=1454032/2055920 swapFree=4149052/4192956 [pid=1386] ppid=1384 vsize=1780112 CPUtime=0.08 /proc/1386/stat : 1386 (java) S 1384 1386 1259 0 -1 0 3967 0 1 0 6 2 0 0 18 0 12 0 145113191 1822834688 3709 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1386/statm: 445028 3709 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780112 [startup+0.301122 s] /proc/loadavg: 0.92 0.98 0.99 3/77 1386 /proc/meminfo: memFree=1454032/2055920 swapFree=4149052/4192956 [pid=1386] ppid=1384 vsize=1781412 CPUtime=0.31 /proc/1386/stat : 1386 (java) S 1384 1386 1259 0 -1 0 5126 0 1 0 28 3 0 0 18 0 12 0 145113191 1824165888 4865 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1386/statm: 445353 4865 1264 9 0 442964 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1781412 [startup+0.701162 s] /proc/loadavg: 0.92 0.98 0.99 3/77 1386 /proc/meminfo: memFree=1454032/2055920 swapFree=4149052/4192956 [pid=1386] ppid=1384 vsize=1784428 CPUtime=0.94 /proc/1386/stat : 1386 (java) S 1384 1386 1259 0 -1 0 7108 0 1 0 90 4 0 0 18 0 13 0 145113191 1827254272 6518 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1386/statm: 446107 6518 1307 9 0 443718 0 Current children cumulated CPU time (s) 0.94 Current children cumulated vsize (KiB) 1784428 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 0.794101 CPU time (s): 1.08683 CPU user time (s): 1.03384 CPU system time (s): 0.052991 CPU usage (%): 136.863 Max. virtual memory (cumulated for all children) (KiB): 1784428 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.03384 system time used= 0.052991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7251 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= 354 involuntary context switches= 282 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node44 on Thu Apr 19 08:40:15 UTC 2007 IDJOB= 360708 IDBENCH= 1390 IDSOLVER= 164 FILE ID= node44/360708-1176972015 PBS_JOBID= 4630315 Free space on /tmp= 66411 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl35_40_pb.cnf.cr.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360708-1176972015/sat4jPseudoCPClause.jar /tmp/evaluation/360708-1176972015/instance-360708-1176972015.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node44/watcher-360708-1176972015 -o ROOT/results/node44/solver-360708-1176972015 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360708-1176972015/sat4jPseudoCPClause.jar /tmp/evaluation/360708-1176972015/instance-360708-1176972015.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= d3d31f2bec4390bf166702fac3cf6fcc RANDOM SEED= 472507960 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: 1454440 kB Buffers: 46404 kB Cached: 458396 kB SwapCached: 20772 kB Active: 137416 kB Inactive: 398932 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1454440 kB SwapTotal: 4192956 kB SwapFree: 4149052 kB Dirty: 3656 kB Writeback: 0 kB Mapped: 32656 kB Slab: 50628 kB Committed_AS: 479260 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 08:40:16 UTC 2007