Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | UNSAT | 1.20782 | 0.835239 |
Name | normalized-PB06/SATUNSAT-SMALLINT/web/ uclid_pb_benchmarks/normalized-cache.inv8.ucl.opb |
MD5SUM | e5d29c8d327340997e74cb5790fdc500 |
Bench Category | DEC-SMALLINT (no optimisation, small integers) |
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 | 2355 |
Total number of constraints | 6744 |
Number of constraints which are clauses | 6568 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 176 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 9 |
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 | 17 |
Number of bits of the biggest number in a constraint | 5 |
Biggest sum of numbers in a constraint | 62 |
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 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.08/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.13 c See www.sat4j.org for details. 0.08/0.15 c version 2.1.1.v20090612 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0_12 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 1342000320 0.08/0.15 c Max memory 1344274432 0.08/0.15 c Total memory 1344274432 0.08/0.15 c Number of processors 2 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.21 c Expensive reason simplification 0.23/0.21 c MiniSAT restarts strategy 0.23/0.21 c Memory based learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-1855227-1244870322.opb 0.23/0.21 c reading problem ... 1.15/0.81 c ... done. Wall clock time 0.596s. 1.15/0.81 c #vars 2355 1.15/0.81 c #constraints 6744 1.15/0.81 c constraints type 1.15/0.81 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4446 1.15/0.81 c org.sat4j.pb.constraints.pb.MaxWatchPb => 176 1.15/0.81 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 2121 1.15/0.82 c starts : 0 1.15/0.82 c conflicts : 0 1.15/0.82 c decisions : 0 1.15/0.82 c propagations : 423 1.15/0.82 c inspects : 1219 1.15/0.82 c learnt literals : 0 1.15/0.82 c learnt binary clauses : 0 1.15/0.82 c learnt ternary clauses : 0 1.15/0.82 c learnt clauses : 0 1.15/0.82 c ignored clauses : 0 1.15/0.82 c root simplifications : 0 1.15/0.82 c removed literals (reason simplification) : 0 1.15/0.82 c reason swapping (by a shorter reason) : 0 1.15/0.82 c Calls to reduceDB : 0 1.15/0.82 c speed (assignments/second) : 32538.46153846154 1.15/0.82 c non guided choices 0 1.15/0.82 c learnt constraints type 1.15/0.82 c constraints type 1.15/0.82 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4446 1.15/0.82 c org.sat4j.pb.constraints.pb.MaxWatchPb => 176 1.15/0.82 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 2121 1.15/0.82 s UNSATISFIABLE 1.15/0.82 c Total wall clock time (in seconds): 0.612
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1855227-1244870322/watcher-1855227-1244870322 -o /tmp/evaluation-result-1855227-1244870322/solver-1855227-1244870322 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855227-1244870322.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): 2000 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.92 0.98 0.99 3/64 7527 /proc/meminfo: memFree=1245888/2055920 swapFree=4191900/4192956 [pid=7527] ppid=7525 vsize=1520 CPUtime=0 /proc/7527/stat : 7527 (java6) R 7525 7527 6443 0 -1 0 90 0 0 0 0 0 0 0 18 0 1 0 154628885 1556480 73 1992294400 134512640 134550932 4294956176 18446744073709551615 11252320 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 380 73 56 9 0 10 0 [startup+0.062364 s] /proc/loadavg: 0.92 0.98 0.99 3/64 7527 /proc/meminfo: memFree=1245888/2055920 swapFree=4191900/4192956 [pid=7527] ppid=7525 vsize=1471244 CPUtime=0.05 /proc/7527/stat : 7527 (java) S 7525 7527 6443 0 -1 0 3330 0 1 0 3 2 0 0 18 0 7 0 154628885 1506553856 3075 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/7527/statm: 367811 3075 1029 9 0 365162 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1471244 [startup+0.101377 s] /proc/loadavg: 0.92 0.98 0.99 3/64 7527 /proc/meminfo: memFree=1245888/2055920 swapFree=4191900/4192956 [pid=7527] ppid=7525 vsize=1473608 CPUtime=0.08 /proc/7527/stat : 7527 (java) S 7525 7527 6443 0 -1 0 3647 0 1 0 6 2 0 0 18 0 12 0 154628885 1508974592 3390 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/7527/statm: 368402 3390 1068 9 0 365750 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1473608 [startup+0.301406 s] /proc/loadavg: 0.92 0.98 0.99 3/64 7527 /proc/meminfo: memFree=1245888/2055920 swapFree=4191900/4192956 [pid=7527] ppid=7525 vsize=1474908 CPUtime=0.34 /proc/7527/stat : 7527 (java) S 7525 7527 6443 0 -1 0 5017 0 1 0 31 3 0 0 18 0 12 0 154628885 1510305792 4755 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/7527/statm: 368727 4755 1355 9 0 366070 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1474908 [startup+0.701481 s] /proc/loadavg: 0.92 0.98 0.99 3/64 7527 /proc/meminfo: memFree=1245888/2055920 swapFree=4191900/4192956 [pid=7527] ppid=7525 vsize=1476432 CPUtime=1 /proc/7527/stat : 7527 (java) S 7525 7527 6443 0 -1 0 7312 0 1 0 96 4 0 0 18 0 12 0 154628885 1511866368 6634 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/7527/statm: 369108 6634 1396 9 0 366451 0 Current children cumulated CPU time (s) 1 Current children cumulated vsize (KiB) 1476432 Solver just ended. Dumping a history of the last processes samples [startup+0.801497 s] /proc/loadavg: 0.92 0.98 0.99 3/64 7527 /proc/meminfo: memFree=1245888/2055920 swapFree=4191900/4192956 [pid=7527] ppid=7525 vsize=1476432 CPUtime=1.15 /proc/7527/stat : 7527 (java) S 7525 7527 6443 0 -1 0 8466 0 1 0 110 5 0 0 18 0 12 0 154628885 1511866368 7533 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/7527/statm: 369108 7534 1396 9 0 366451 0 Current children cumulated CPU time (s) 1.15 Current children cumulated vsize (KiB) 1476432 Child status: 20 Real time (s): 0.835239 CPU time (s): 1.20782 CPU user time (s): 1.14882 CPU system time (s): 0.058991 CPU usage (%): 144.607 Max. virtual memory (cumulated for all children) (KiB): 1476432 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.14882 system time used= 0.058991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8651 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= 232 involuntary context switches= 179 runsolver used 0.002999 second user time and 0.004999 second system time The end
Begin job on node44 at 2009-06-13 07:18:42 IDJOB=1855227 IDBENCH=1464 IDSOLVER=682 FILE ID=node44/1855227-1244870322 PBS_JOBID= 9354351 Free space on /tmp= 65988 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-cache.inv8.ucl.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1855227-1244870322/watcher-1855227-1244870322 -o /tmp/evaluation-result-1855227-1244870322/solver-1855227-1244870322 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855227-1244870322.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= e5d29c8d327340997e74cb5790fdc500 RANDOM SEED=790380406 node44.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.263 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 : 3000.263 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: 1246304 kB Buffers: 53072 kB Cached: 681340 kB SwapCached: 260 kB Active: 61280 kB Inactive: 686472 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1246304 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 464 kB Writeback: 0 kB Mapped: 21804 kB Slab: 47828 kB Committed_AS: 128548 kB PageTables: 1384 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= 65988 MiB End job on node44 at 2009-06-13 07:18:43