Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | UNSAT | 0.807877 | 0.629175 |
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.PBSolverClause) 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 Simplify asserted PB constraints to clauses 0.20/0.20 c solving /tmp/evaluation/361030-1176978505/instance-361030-1176978505.opb 0.20/0.20 c reading problem ... 0.61/0.51 c ... done. Wall clock time 0.307s. 0.61/0.51 c CPU time (experimental) 0.4s. 0.61/0.51 c #vars 2100 0.61/0.51 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) : 4541.666666666667 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/node14/watcher-361030-1176978505 -o ROOT/results/node14/solver-361030-1176978505 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361030-1176978505/sat4jPseudoCPClause.jar /tmp/evaluation/361030-1176978505/instance-361030-1176978505.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: 0.98 1.04 0.97 2/77 15313 /proc/meminfo: memFree=1726008/2055920 swapFree=4148736/4192956 [pid=15313] ppid=15311 vsize=152 CPUtime=0 /proc/15313/stat : 15313 (java) R 15311 15313 14098 0 -1 0 41 0 0 0 0 0 0 0 18 0 1 0 145768269 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 6927140 0 0 4096 0 0 0 0 17 1 0 0 /proc/15313/statm: 38 26 19 9 0 4 0 [startup+0.101315 s] /proc/loadavg: 0.98 1.04 0.97 2/77 15313 /proc/meminfo: memFree=1726008/2055920 swapFree=4148736/4192956 [pid=15313] ppid=15311 vsize=1780112 CPUtime=0.08 /proc/15313/stat : 15313 (java) S 15311 15313 14098 0 -1 0 3967 0 1 0 6 2 0 0 18 0 12 0 145768269 1822834688 3709 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15313/statm: 445028 3709 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780112 [startup+0.201325 s] /proc/loadavg: 0.98 1.04 0.97 2/77 15313 /proc/meminfo: memFree=1726008/2055920 swapFree=4148736/4192956 [pid=15313] ppid=15311 vsize=1782436 CPUtime=0.2 /proc/15313/stat : 15313 (java) S 15311 15313 14098 0 -1 0 4846 0 1 0 17 3 0 0 18 0 12 0 145768269 1825214464 4585 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15313/statm: 445609 4585 1244 9 0 443220 0 Current children cumulated CPU time (s) 0.2 Current children cumulated vsize (KiB) 1782436 [startup+0.301333 s] /proc/loadavg: 0.98 1.04 0.97 2/77 15313 /proc/meminfo: memFree=1726008/2055920 swapFree=4148736/4192956 [pid=15313] ppid=15311 vsize=1782436 CPUtime=0.3 /proc/15313/stat : 15313 (java) S 15311 15313 14098 0 -1 0 5137 0 1 0 27 3 0 0 18 0 12 0 145768269 1825214464 4876 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15313/statm: 445609 4876 1264 9 0 443220 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 1782436 Solver just ended. Dumping a history of the last processes samples [startup+0.401343 s] /proc/loadavg: 0.98 1.04 0.97 2/77 15313 /proc/meminfo: memFree=1726008/2055920 swapFree=4148736/4192956 [pid=15313] ppid=15311 vsize=1782800 CPUtime=0.46 /proc/15313/stat : 15313 (java) S 15311 15313 14098 0 -1 0 5519 0 1 0 43 3 0 0 18 0 12 0 145768269 1825587200 5188 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15313/statm: 445700 5188 1270 9 0 443311 0 Current children cumulated CPU time (s) 0.46 Current children cumulated vsize (KiB) 1782800 [startup+0.601361 s] /proc/loadavg: 0.98 1.04 0.97 2/77 15313 /proc/meminfo: memFree=1726008/2055920 swapFree=4148736/4192956 [pid=15313] ppid=15311 vsize=1784016 CPUtime=0.76 /proc/15313/stat : 15313 (java) S 15311 15313 14098 0 -1 0 6351 0 1 0 72 4 0 0 18 0 13 0 145768269 1826832384 5941 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15313/statm: 446004 5941 1300 9 0 443615 0 Current children cumulated CPU time (s) 0.76 Current children cumulated vsize (KiB) 1784016 Child status: 20 Real time (s): 0.629175 CPU time (s): 0.807877 CPU user time (s): 0.762884 CPU system time (s): 0.044993 CPU usage (%): 128.403 Max. virtual memory (cumulated for all children) (KiB): 1784016 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.762884 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= 6439 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= 299 involuntary context switches= 236 runsolver used 0.003999 second user time and 0.005999 second system time The end
Begin job on node14 on Thu Apr 19 10:28:25 UTC 2007 IDJOB= 361030 IDBENCH= 1413 IDSOLVER= 164 FILE ID= node14/361030-1176978505 PBS_JOBID= 4630303 Free space on /tmp= 66204 MiB SOLVER NAME= sat4jPseudoCPClause 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/361030-1176978505/sat4jPseudoCPClause.jar /tmp/evaluation/361030-1176978505/instance-361030-1176978505.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node14/watcher-361030-1176978505 -o ROOT/results/node14/solver-361030-1176978505 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361030-1176978505/sat4jPseudoCPClause.jar /tmp/evaluation/361030-1176978505/instance-361030-1176978505.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 55203b98fb707e386dea9ef4475d45f9 RANDOM SEED= 779847856 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node14.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 : 3000.227 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 : 3000.227 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: 1726480 kB Buffers: 35432 kB Cached: 227816 kB SwapCached: 11472 kB Active: 129376 kB Inactive: 159588 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1726480 kB SwapTotal: 4192956 kB SwapFree: 4148736 kB Dirty: 3612 kB Writeback: 0 kB Mapped: 32652 kB Slab: 26012 kB Committed_AS: 6648672 kB PageTables: 1792 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= 66204 MiB End job on node14 on Thu Apr 19 10:28:26 UTC 2007