Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | UNSAT | 15.4147 | 14.2615 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-reduced-mps-v2-20-10-ran12x21.opb |
MD5SUM | c8eb834e0a7928e8a3e340a1c0512bdc |
Bench Category | OPT-SMALLINT (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 | 0.18597 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 7812 |
Total number of constraints | 285 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 285 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 630 |
Number of terms in the objective function | 7812 |
Biggest coefficient in the objective function | 1825 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 530518 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262144 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 530518 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.16 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.16 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.16 c no version file found!!! 0.16 c sun.arch.data.model 32 0.16 c java.version 1.5.0_06 0.16 c os.name Linux 0.16 c os.version 2.6.9-34.ELsmp 0.16 c os.arch i386 0.16 c Free memory 1548419056 0.16 c Max memory 1551040512 0.16 c Total memory 1551040512 0.17 c Number of processors 2 0.23 c Cutting planes based inference 0.23 c --- Begin Solver configuration --- 0.23 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.23 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.23 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.23 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.23 c VSIDS like heuristics from MiniSAT using a heap 0.23 c No reason simplification 0.23 c --- End Solver configuration --- 0.23 c solving ROOT/tmp/node88/43821-1149251850/instance-43821-1149251850.opb 0.23 c reading problem ... 1.02 c ... done. Time 0.787 ms. 1.02 c #vars 7812 1.02 c #constraints 318 14.22 c starts : 1 14.22 c conflicts : 64 14.22 c decisions : 14012 14.22 c propagations : 54251 14.22 c inspects : 44528 14.22 c learnt literals : 0 14.22 c learnt binary clauses : 0 14.22 c learnt ternary clauses : 0 14.22 c learnt clauses : 63 14.22 c root simplifications : 0 14.22 c removed literals (reason simplification) : 0 14.22 c reason swapping (by a shorter reason) : 0 14.22 c Calls to reduceDB : 0 14.22 c speed (decisions/second) : 1062.8033980582525 14.22 c non guided choices 3134 14.22 s UNSATISFIABLE 14.22 c Total wall clock time (ms): 13.991
ERROR: no interpretation found !
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node88/watcher-43821-1149251850 -o ROOT/results/node88/solver-43821-1149251850 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node88/43821-1149251850/instance-43821-1149251850.opb 956959731 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.99 0.97 0.95 2/68 23163 /proc/meminfo: memFree=1800632/2055888 swapFree=4085344/4096564 [pid=23163] ppid=23161 vsize=296 CPUtime=0 /proc/23163/stat : 23163 (java) D 23161 23163 23117 0 -1 0 56 0 0 0 0 0 0 0 19 0 1 0 190824116 303104 38 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 9540660 0 0 4096 0 18446744071563481621 0 0 17 1 0 0 /proc/23163/statm: 74 38 30 14 0 5 0 [startup+10.0025 s] /proc/loadavg: 1.14 1.00 0.96 2/80 23175 /proc/meminfo: memFree=1617752/2055888 swapFree=4085344/4096564 [pid=23163] ppid=23161 vsize=1712264 CPUtime=11.06 /proc/23163/stat : 23163 (java) R 23161 23163 23117 0 -1 0 51767 0 2 0 1081 25 0 0 25 0 13 0 190824116 1753358336 47443 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4154635919 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/23163/statm: 428066 47443 1907 14 0 414812 0 [pid=23163/tid=23164] ppid=23161 vsize=1712264 CPUtime=0.29 /proc/23163/task/23164/stat : 23164 (java) S 23161 23163 23117 0 -1 64 5758 0 0 0 27 2 0 0 16 0 13 0 190824121 1753358336 47443 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23163/tid=23165] ppid=23161 vsize=1712264 CPUtime=0.31 /proc/23163/task/23165/stat : 23165 (java) S 23161 23163 23117 0 -1 64 5225 0 0 0 28 3 0 0 15 0 13 0 190824121 1753358336 47443 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23163/tid=23166] ppid=23161 vsize=1712264 CPUtime=0 /proc/23163/task/23166/stat : 23166 (java) S 23161 23163 23117 0 -1 64 29 0 0 0 0 0 0 0 17 0 13 0 190824123 1753358336 47443 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=23163/tid=23167] ppid=23161 vsize=1712264 CPUtime=0 /proc/23163/task/23167/stat : 23167 (java) S 23161 23163 23117 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 190824124 1753358336 47443 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23163/tid=23168] ppid=23161 vsize=1712264 CPUtime=0 /proc/23163/task/23168/stat : 23168 (java) S 23161 23163 23117 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 190824124 1753358336 47443 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23163/tid=23169] ppid=23161 vsize=1712264 CPUtime=0 /proc/23163/task/23169/stat : 23169 (java) S 23161 23163 23117 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 190824127 1753358336 47443 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23163/tid=23170] ppid=23161 vsize=1712264 CPUtime=0 /proc/23163/task/23170/stat : 23170 (java) S 23161 23163 23117 0 -1 64 3 0 0 0 0 0 0 0 17 0 13 0 190824127 1753358336 47443 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23163/tid=23171] ppid=23161 vsize=1712264 CPUtime=0.57 /proc/23163/task/23171/stat : 23171 (java) R 23161 23163 23117 0 -1 64 1480 0 0 0 57 0 0 0 16 0 13 0 190824127 1753358336 47443 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23163/tid=23172] ppid=23161 vsize=1712264 CPUtime=0.63 /proc/23163/task/23172/stat : 23172 (java) S 23161 23163 23117 0 -1 64 1300 0 0 0 63 0 0 0 17 0 13 0 190824127 1753358336 47443 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23163/tid=23173] ppid=23161 vsize=1712264 CPUtime=0 /proc/23163/task/23173/stat : 23173 (java) S 23161 23163 23117 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 190824127 1753358336 47443 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23163/tid=23174] ppid=23161 vsize=1712264 CPUtime=0 /proc/23163/task/23174/stat : 23174 (java) S 23161 23163 23117 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 190824127 1753358336 47443 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23163/tid=23175] ppid=23161 vsize=1712264 CPUtime=0 /proc/23163/task/23175/stat : 23175 (java) S 23161 23163 23117 0 -1 64 4 0 0 0 0 0 0 0 20 0 13 0 190824222 1753358336 47443 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.06 Current children cumulated vsize (Kb) 1712264 Child status: 20 Real time (s): 14.2615 CPU time (s): 15.4147 CPU user time (s): 15.1097 CPU system time (s): 0.304953 CPU usage (%): 108.086 Max. virtual memory (cumulated for all children) (Kb): 1712264
Begin job on node88 on Fri Jun 2 12:37:30 UTC 2006 FILE ID= 43821-1149251850 PBS_JOBID= 298148 BENCH NAME= ROOT/tmp/node88/43821-1149251850/instance-43821-1149251850.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node88/43821-1149251850/instance-43821-1149251850.opb 956959731 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node88/watcher-43821-1149251850 -o ROOT/results/node88/solver-43821-1149251850 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node88/43821-1149251850/instance-43821-1149251850.opb 956959731 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= c8eb834e0a7928e8a3e340a1c0512bdc RANDOM SEED= 956959731 /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 : 3000.261 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 : 6006.16 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 : 3000.261 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 : 5999.38 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1800840 kB Buffers: 14552 kB Cached: 176856 kB SwapCached: 2392 kB Active: 24908 kB Inactive: 175180 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1800840 kB SwapTotal: 4096564 kB SwapFree: 4085344 kB Dirty: 148 kB Writeback: 0 kB Mapped: 16812 kB Slab: 41544 kB Committed_AS: 257592 kB PageTables: 1280 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node88 on Fri Jun 2 12:37:44 UTC 2006