Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | UNSAT | 1.2818 | 0.945603 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl40_45_pb.cnf.cr.opb |
MD5SUM | b95bbeb851a52866877e397310a0a770 |
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 | 0.028994 |
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 | 3600 |
Total number of constraints | 170 |
Number of constraints which are clauses | 90 |
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 | 45 |
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 | 46 |
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 |
0.07/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.07/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.07/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.07/0.15 c no version file found!!! 0.07/0.15 c sun.arch.data.model 32 0.07/0.15 c java.version 1.6.0 0.07/0.15 c os.name Linux 0.07/0.15 c os.version 2.6.9-22.EL.rootsmp 0.07/0.15 c os.arch i386 0.07/0.15 c Free memory 1651659224 0.07/0.15 c Max memory 1654456320 0.07/0.15 c Total memory 1654456320 0.07/0.15 c Number of processors 2 0.20/0.21 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause) 0.20/0.21 --- Begin Solver configuration --- 0.20/0.21 c Stops conflict analysis at the first Unique Implication Point 0.20/0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.21 c Learn all clauses as in MiniSAT 0.20/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.20/0.21 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.21 c No reason simplification 0.20/0.21 c --- End Solver configuration --- 0.20/0.21 c Simplify asserted PB constraints to clauses 0.20/0.21 c solving /tmp/evaluation/360988-1176977243/instance-360988-1176977243.opb 0.20/0.21 c reading problem ... 0.77/0.66 c ... done. Wall clock time 0.45s. 0.77/0.66 c CPU time (experimental) 0.45s. 0.77/0.66 c #vars 3600 0.77/0.66 c #constraints 170 1.08/0.89 c starts : 1 1.08/0.89 c conflicts : 1 1.08/0.89 c decisions : 781 1.08/0.89 c propagations : 1796 1.08/0.89 c inspects : 1055 1.08/0.89 c learnt literals : 0 1.08/0.89 c learnt binary clauses : 0 1.08/0.89 c learnt ternary clauses : 0 1.08/0.89 c learnt clauses : 0 1.08/0.89 c root simplifications : 0 1.08/0.89 c removed literals (reason simplification) : 0 1.08/0.89 c reason swapping (by a shorter reason) : 0 1.08/0.89 c Calls to reduceDB : 0 1.08/0.89 c speed (decisions/second) : 3599.0783410138247 1.08/0.89 c non guided choices 781 1.08/0.89 s UNSATISFIABLE 1.08/0.89 c Total wall clock time (ms): 0.683
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node2/watcher-360988-1176977243 -o ROOT/results/node2/solver-360988-1176977243 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360988-1176977243/sat4jPseudoCPClause.jar /tmp/evaluation/360988-1176977243/instance-360988-1176977243.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: 1.11 1.07 0.87 3/77 27222 /proc/meminfo: memFree=1569400/2055920 swapFree=4149056/4192956 [pid=27222] ppid=27220 vsize=152 CPUtime=0 /proc/27222/stat : 27222 (java) R 27220 27222 26887 0 -1 0 42 0 0 0 0 0 0 0 18 0 1 0 173762140 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 10535716 0 0 4096 0 0 0 0 17 1 0 0 /proc/27222/statm: 38 26 19 9 0 4 0 [startup+0.01047 s] /proc/loadavg: 1.11 1.07 0.87 3/77 27222 /proc/meminfo: memFree=1569400/2055920 swapFree=4149056/4192956 [pid=27222] ppid=27220 vsize=1472 CPUtime=0 /proc/27222/stat : 27222 (java) R 27220 27222 26887 0 -1 0 263 0 0 0 0 0 0 0 18 0 1 0 173762140 1507328 72 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 11348288 0 0 4096 0 0 0 0 17 1 0 0 /proc/27222/statm: 368 84 62 9 0 10 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 1472 [startup+0.101485 s] /proc/loadavg: 1.11 1.07 0.87 3/77 27222 /proc/meminfo: memFree=1569400/2055920 swapFree=4149056/4192956 [pid=27222] ppid=27220 vsize=1780040 CPUtime=0.07 /proc/27222/stat : 27222 (java) S 27220 27222 26887 0 -1 0 3910 0 1 0 5 2 0 0 18 0 12 0 173762140 1822760960 3651 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/27222/statm: 445010 3651 1100 9 0 442646 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1780040 [startup+0.301505 s] /proc/loadavg: 1.11 1.07 0.87 3/77 27222 /proc/meminfo: memFree=1569400/2055920 swapFree=4149056/4192956 [pid=27222] ppid=27220 vsize=1782352 CPUtime=0.3 /proc/27222/stat : 27222 (java) S 27220 27222 26887 0 -1 0 5151 0 1 0 27 3 0 0 18 0 12 0 173762140 1825128448 4889 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/27222/statm: 445588 4889 1264 9 0 443199 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 1782352 [startup+0.702548 s] /proc/loadavg: 1.11 1.07 0.87 3/77 27222 /proc/meminfo: memFree=1569400/2055920 swapFree=4149056/4192956 [pid=27222] ppid=27220 vsize=1784816 CPUtime=0.89 /proc/27222/stat : 27222 (java) S 27220 27222 26887 0 -1 0 7372 0 1 0 85 4 0 0 18 0 13 0 173762140 1827651584 6646 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/27222/statm: 446204 6646 1314 9 0 443815 0 Current children cumulated CPU time (s) 0.89 Current children cumulated vsize (KiB) 1784816 Solver just ended. Dumping a history of the last processes samples [startup+0.902568 s] /proc/loadavg: 1.11 1.07 0.87 3/77 27222 /proc/meminfo: memFree=1569400/2055920 swapFree=4149056/4192956 [pid=27222] ppid=27220 vsize=1784816 CPUtime=1.27 /proc/27222/stat : 27222 (java) S 27220 27222 26887 0 -1 0 7949 0 1 0 123 4 0 0 18 0 12 0 173762140 1827651584 6985 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/27222/statm: 446204 6985 1318 9 0 443815 0 Current children cumulated CPU time (s) 1.27 Current children cumulated vsize (KiB) 1784816 Child status: 20 Real time (s): 0.945603 CPU time (s): 1.2818 CPU user time (s): 1.23081 CPU system time (s): 0.050992 CPU usage (%): 135.554 Max. virtual memory (cumulated for all children) (KiB): 1784816 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.23081 system time used= 0.050992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7949 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= 389 involuntary context switches= 311 runsolver used 0.003999 second user time and 0.010998 second system time The end
Begin job on node2 on Thu Apr 19 10:07:23 UTC 2007 IDJOB= 360988 IDBENCH= 1410 IDSOLVER= 164 FILE ID= node2/360988-1176977243 PBS_JOBID= 4630398 Free space on /tmp= 66398 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl40_45_pb.cnf.cr.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360988-1176977243/sat4jPseudoCPClause.jar /tmp/evaluation/360988-1176977243/instance-360988-1176977243.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node2/watcher-360988-1176977243 -o ROOT/results/node2/solver-360988-1176977243 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360988-1176977243/sat4jPseudoCPClause.jar /tmp/evaluation/360988-1176977243/instance-360988-1176977243.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= b95bbeb851a52866877e397310a0a770 RANDOM SEED= 978380004 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node2.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: 1569872 kB Buffers: 37144 kB Cached: 366152 kB SwapCached: 12252 kB Active: 294132 kB Inactive: 132460 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1569872 kB SwapTotal: 4192956 kB SwapFree: 4149056 kB Dirty: 3732 kB Writeback: 0 kB Mapped: 30312 kB Slab: 44992 kB Committed_AS: 7170392 kB PageTables: 1860 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= 66398 MiB End job on node2 on Thu Apr 19 10:07:25 UTC 2007