Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | UNSAT | 0.91686 | 0.67389 |
Name | normalized-PB06/SATUNSAT-SMALLINT/web/ uclid_pb_benchmarks/normalized-blast-floppy1-2.ucl.opb |
MD5SUM | 8f7a1fac4c983753f7c940f764b3437e |
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 | 0.014996 |
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 | 152 |
Total number of constraints | 127 |
Number of constraints which are clauses | 77 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 50 |
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 --- 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=1.5 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 solving /tmp/evaluation/361935-1177004689/instance-361935-1177004689.opb 0.20/0.21 c reading problem ... 0.31/0.31 c ... done. Wall clock time 0.106s. 0.31/0.31 c CPU time (experimental) 0.26s. 0.31/0.31 c #vars 152 0.31/0.31 c #constraints 126 0.84/0.64 c starts : 3 0.84/0.64 c conflicts : 255 0.84/0.64 c decisions : 257 0.84/0.64 c propagations : 12538 0.84/0.64 c inspects : 63520 0.84/0.64 c learnt literals : 7 0.84/0.64 c learnt binary clauses : 7 0.84/0.64 c learnt ternary clauses : 9 0.84/0.64 c learnt clauses : 247 0.84/0.64 c root simplifications : 0 0.84/0.64 c removed literals (reason simplification) : 0 0.84/0.64 c reason swapping (by a shorter reason) : 0 0.84/0.64 c Calls to reduceDB : 0 0.84/0.64 c speed (decisions/second) : 800.6230529595016 0.84/0.64 c non guided choices 8 0.84/0.64 s UNSATISFIABLE 0.84/0.64 c Total wall clock time (ms): 0.431
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node1/watcher-361935-1177004689 -o ROOT/results/node1/solver-361935-1177004689 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361935-1177004689/sat4jPseudoResolution.jar /tmp/evaluation/361935-1177004689/instance-361935-1177004689.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 6085 /proc/meminfo: memFree=1778096/2055920 swapFree=4145780/4192956 [pid=6085] ppid=6083 vsize=1800 CPUtime=0 /proc/6085/stat : 6085 (java) R 6083 6085 5512 0 -1 0 136 0 0 0 0 0 0 0 18 0 1 0 176506718 1843200 108 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/6085/statm: 450 115 85 9 0 92 0 [startup+0.0694871 s] /proc/loadavg: 0.99 0.97 0.91 2/77 6085 /proc/meminfo: memFree=1778096/2055920 swapFree=4145780/4192956 [pid=6085] ppid=6083 vsize=1778140 CPUtime=0.05 /proc/6085/stat : 6085 (java) S 6083 6085 5512 0 -1 0 3708 0 1 0 4 1 0 0 18 0 7 0 176506718 1820815360 3450 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/6085/statm: 444535 3450 1081 9 0 442171 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1778140 [startup+0.102531 s] /proc/loadavg: 0.99 0.97 0.91 2/77 6085 /proc/meminfo: memFree=1778096/2055920 swapFree=4145780/4192956 [pid=6085] ppid=6083 vsize=1780404 CPUtime=0.08 /proc/6085/stat : 6085 (java) S 6083 6085 5512 0 -1 0 3978 0 1 0 6 2 0 0 18 0 12 0 176506718 1823133696 3719 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/6085/statm: 445101 3719 1123 9 0 442720 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780404 [startup+0.301513 s] /proc/loadavg: 0.99 0.97 0.91 2/77 6085 /proc/meminfo: memFree=1778096/2055920 swapFree=4145780/4192956 [pid=6085] ppid=6083 vsize=1781440 CPUtime=0.31 /proc/6085/stat : 6085 (java) S 6083 6085 5512 0 -1 0 5092 0 1 0 27 4 0 0 18 0 12 0 176506718 1824194560 4830 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/6085/statm: 445360 4830 1263 9 0 442972 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1781440 Solver just ended. Dumping a history of the last processes samples [startup+0.501537 s] /proc/loadavg: 0.99 0.97 0.91 2/77 6085 /proc/meminfo: memFree=1778096/2055920 swapFree=4145780/4192956 [pid=6085] ppid=6083 vsize=1785024 CPUtime=0.66 /proc/6085/stat : 6085 (java) S 6083 6085 5512 0 -1 0 7039 0 1 0 62 4 0 0 18 0 13 0 176506718 1827864576 6069 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/6085/statm: 446256 6070 1301 9 0 443868 0 Current children cumulated CPU time (s) 0.66 Current children cumulated vsize (KiB) 1785024 [startup+0.602549 s] /proc/loadavg: 0.99 0.97 0.91 2/77 6085 /proc/meminfo: memFree=1778096/2055920 swapFree=4145780/4192956 [pid=6085] ppid=6083 vsize=1786368 CPUtime=0.84 /proc/6085/stat : 6085 (java) S 6083 6085 5512 0 -1 0 8822 0 1 0 79 5 0 0 18 0 13 0 176506718 1829240832 7582 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/6085/statm: 446592 7582 1307 9 0 444204 0 Current children cumulated CPU time (s) 0.84 Current children cumulated vsize (KiB) 1786368 Child status: 20 Real time (s): 0.67389 CPU time (s): 0.91686 CPU user time (s): 0.846871 CPU system time (s): 0.069989 CPU usage (%): 136.055 Max. virtual memory (cumulated for all children) (KiB): 1786368 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.846871 system time used= 0.069989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9532 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= 293 involuntary context switches= 240 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node1 on Thu Apr 19 17:44:49 UTC 2007 IDJOB= 361935 IDBENCH= 1485 IDSOLVER= 159 FILE ID= node1/361935-1177004689 PBS_JOBID= 4630505 Free space on /tmp= 66355 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-blast-floppy1-2.ucl.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361935-1177004689/sat4jPseudoResolution.jar /tmp/evaluation/361935-1177004689/instance-361935-1177004689.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node1/watcher-361935-1177004689 -o ROOT/results/node1/solver-361935-1177004689 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361935-1177004689/sat4jPseudoResolution.jar /tmp/evaluation/361935-1177004689/instance-361935-1177004689.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 8f7a1fac4c983753f7c940f764b3437e RANDOM SEED= 656064015 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node1.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: 1778440 kB Buffers: 20880 kB Cached: 181948 kB SwapCached: 14160 kB Active: 53484 kB Inactive: 171724 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1778440 kB SwapTotal: 4192956 kB SwapFree: 4145780 kB Dirty: 3840 kB Writeback: 0 kB Mapped: 29464 kB Slab: 37692 kB Committed_AS: 5013580 kB PageTables: 1832 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= 66355 MiB End job on node1 on Thu Apr 19 17:44:50 UTC 2007