Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | UNSAT | 0.414936 | 0.416924 |
Name | normalized-PB06/SATUNSAT-SMALLINT/web/ uclid_pb_benchmarks/normalized-blast-floppy1-4.ucl.opb |
MD5SUM | 9a49ee3c8b356d7e77d6d06226a241dc |
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 | 0.003998 |
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 | 237 |
Total number of constraints | 197 |
Number of constraints which are clauses | 123 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 74 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 19 |
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 | 772 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 2305 |
Number of bits of the biggest sum of numbers | 12 |
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 0.20/0.21 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/361674-1176984647/instance-361674-1176984647.opb 0.20/0.21 c reading problem ... 0.31/0.35 c ... done. Wall clock time 0.145s. 0.31/0.35 c CPU time (experimental) 0.29s. 0.31/0.35 c #vars 237 0.31/0.35 c #constraints 196 0.31/0.36 c starts : 0 0.31/0.36 c conflicts : 0 0.31/0.36 c decisions : 0 0.31/0.36 c propagations : 58 0.31/0.36 c inspects : 139 0.31/0.36 c learnt literals : 0 0.31/0.36 c learnt binary clauses : 0 0.31/0.36 c learnt ternary clauses : 0 0.31/0.36 c learnt clauses : 0 0.31/0.36 c root simplifications : 0 0.31/0.36 c removed literals (reason simplification) : 0 0.31/0.36 c reason swapping (by a shorter reason) : 0 0.31/0.36 c Calls to reduceDB : 0 0.31/0.36 c speed (decisions/second) : 0.0 0.31/0.36 c non guided choices 0 0.31/0.36 s UNSATISFIABLE 0.31/0.36 c Total wall clock time (ms): 0.151
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node20/watcher-361674-1176984647 -o ROOT/results/node20/solver-361674-1176984647 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361674-1176984647/sat4jPseudoCPClause.jar /tmp/evaluation/361674-1176984647/instance-361674-1176984647.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: 1.00 1.00 0.99 2/77 31345 /proc/meminfo: memFree=1855656/2055920 swapFree=4155228/4192956 [pid=31345] ppid=31343 vsize=0 CPUtime=0 /proc/31345/stat : 31345 (runsolver) R 31343 31345 29809 0 -1 4194368 16 0 0 0 0 0 0 0 19 0 1 0 146382037 0 0 18446744073709551615 0 0 0 18446744073709551615 273952599335 0 0 4096 24578 0 0 0 17 1 0 0 /proc/31345/statm: 0 0 0 0 0 0 0 [startup+0.0306269 s] /proc/loadavg: 1.00 1.00 0.99 2/77 31345 /proc/meminfo: memFree=1855656/2055920 swapFree=4155228/4192956 [pid=31345] ppid=31343 vsize=1773596 CPUtime=0.01 /proc/31345/stat : 31345 (java) S 31343 31345 29809 0 -1 0 2513 0 1 0 0 1 0 0 18 0 3 0 146382037 1816162304 2263 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/31345/statm: 443399 2263 387 9 0 441413 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1773596 [startup+0.102588 s] /proc/loadavg: 1.00 1.00 0.99 2/77 31345 /proc/meminfo: memFree=1855656/2055920 swapFree=4155228/4192956 [pid=31345] ppid=31343 vsize=1780112 CPUtime=0.08 /proc/31345/stat : 31345 (java) S 31343 31345 29809 0 -1 0 3967 0 1 0 6 2 0 0 18 0 12 0 146382037 1822834688 3709 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/31345/statm: 445028 3709 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780112 [startup+0.302627 s] /proc/loadavg: 1.00 1.00 0.99 2/77 31345 /proc/meminfo: memFree=1855656/2055920 swapFree=4155228/4192956 [pid=31345] ppid=31343 vsize=1781412 CPUtime=0.31 /proc/31345/stat : 31345 (java) S 31343 31345 29809 0 -1 0 5097 0 1 0 28 3 0 0 18 0 12 0 146382037 1824165888 4836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/31345/statm: 445353 4836 1264 9 0 442964 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1781412 Solver just ended. Dumping a history of the last processes samples [startup+0.402654 s] /proc/loadavg: 1.00 1.00 0.99 2/77 31345 /proc/meminfo: memFree=1855656/2055920 swapFree=4155228/4192956 [pid=31345] ppid=31343 vsize=1781736 CPUtime=0.4 /proc/31345/stat : 31345 (java) S 31343 31345 29809 0 -1 0 5273 0 1 0 37 3 0 0 18 0 12 0 146382037 1824497664 5010 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/31345/statm: 445434 5010 1280 9 0 443045 0 Current children cumulated CPU time (s) 0.4 Current children cumulated vsize (KiB) 1781736 Child status: 20 Real time (s): 0.416924 CPU time (s): 0.414936 CPU user time (s): 0.374943 CPU system time (s): 0.039993 CPU usage (%): 99.5232 Max. virtual memory (cumulated for all children) (KiB): 1781736 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.374943 system time used= 0.039993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5277 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= 165 involuntary context switches= 104 runsolver used 0.001999 second user time and 0.005999 second system time The end
Begin job on node20 on Thu Apr 19 12:10:47 UTC 2007 IDJOB= 361674 IDBENCH= 1462 IDSOLVER= 164 FILE ID= node20/361674-1176984647 PBS_JOBID= 4630352 Free space on /tmp= 66453 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-blast-floppy1-4.ucl.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361674-1176984647/sat4jPseudoCPClause.jar /tmp/evaluation/361674-1176984647/instance-361674-1176984647.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node20/watcher-361674-1176984647 -o ROOT/results/node20/solver-361674-1176984647 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361674-1176984647/sat4jPseudoCPClause.jar /tmp/evaluation/361674-1176984647/instance-361674-1176984647.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 9a49ee3c8b356d7e77d6d06226a241dc RANDOM SEED= 833901862 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node20.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 : 3000.265 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 : 3000.265 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: 1856064 kB Buffers: 22844 kB Cached: 93264 kB SwapCached: 16084 kB Active: 65540 kB Inactive: 74132 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1856064 kB SwapTotal: 4192956 kB SwapFree: 4155228 kB Dirty: 3616 kB Writeback: 0 kB Mapped: 30548 kB Slab: 45772 kB Committed_AS: 1886700 kB PageTables: 1748 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= 66453 MiB End job on node20 on Thu Apr 19 12:10:48 UTC 2007