Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | UNSAT | 13.058 | 11.8557 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-reduced-mps-v2-20-10-neos12.opb |
MD5SUM | a0b6152dd8614459e798b375ad9ceb75 |
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 | 6.31404 |
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 | 22960 |
Total number of constraints | 8611 |
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 | 8611 |
Minimum length of a constraint | 11 |
Maximum length of a constraint | 840 |
Number of terms in the objective function | 13440 |
Biggest coefficient in the objective function | 586 |
Number of bits for the biggest coefficient in the objective function | 10 |
Sum of the numbers in the objective function | 535808 |
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 | 535808 |
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 |
0.15 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.15 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.15 c no version file found!!! 0.15 c sun.arch.data.model 32 0.15 c java.version 1.5.0_06 0.15 c os.name Linux 0.15 c os.version 2.6.9-22.EL.rootsmp 0.15 c os.arch i386 0.15 c Free memory 1548419056 0.15 c Max memory 1551040512 0.15 c Total memory 1551040512 0.15 c Number of processors 2 0.20 c Cutting planes based inference 0.20 c --- Begin Solver configuration --- 0.20 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.20 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.20 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20 c No reason simplification 0.20 c --- End Solver configuration --- 0.20 c solving ROOT/tmp/node30/43837-1149255509/instance-43837-1149255509.opb 0.20 c reading problem ... 7.98 c ... done. Time 7.779 ms. 7.98 c #vars 22960 7.98 c #constraints 9186 11.80 c starts : 1 11.80 c conflicts : 20 11.80 c decisions : 19932 11.80 c propagations : 49672 11.80 c inspects : 162982 11.80 c learnt literals : 0 11.80 c learnt binary clauses : 0 11.80 c learnt ternary clauses : 0 11.80 c learnt clauses : 19 11.80 c root simplifications : 0 11.80 c removed literals (reason simplification) : 0 11.80 c reason swapping (by a shorter reason) : 0 11.80 c Calls to reduceDB : 0 11.80 c speed (decisions/second) : 5277.204130262113 11.80 c non guided choices 16371 11.80 s UNSATISFIABLE 11.80 c Total wall clock time (ms): 11.596
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/node30/watcher-43837-1149255509 -o ROOT/results/node30/solver-43837-1149255509 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node30/43837-1149255509/instance-43837-1149255509.opb 602954920 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.90 2/64 21296 /proc/meminfo: memFree=1784824/2055920 swapFree=4180904/4192956 [pid=21296] ppid=21294 vsize=1592 CPUtime=0 /proc/21296/stat : 21296 (java) R 21294 21296 21250 0 -1 0 130 0 0 0 0 0 0 0 19 0 1 0 191214503 1630208 102 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 134539360 0 0 4096 0 0 0 0 17 1 0 0 /proc/21296/statm: 398 103 82 14 0 43 0 [startup+10.0021 s] /proc/loadavg: 1.00 0.97 0.91 2/76 21308 /proc/meminfo: memFree=1610976/2055920 swapFree=4180904/4192956 [pid=21296] ppid=21294 vsize=1711516 CPUtime=11.17 /proc/21296/stat : 21296 (java) R 21294 21296 21250 0 -1 0 48986 0 1 0 1095 22 0 0 25 0 13 0 191214503 1752592384 45202 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071613733 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/21296/statm: 427879 45202 1904 14 0 414626 0 [pid=21296/tid=21297] ppid=21294 vsize=1711516 CPUtime=0.24 /proc/21296/task/21297/stat : 21297 (java) S 21294 21296 21250 0 -1 64 5365 0 0 0 22 2 0 0 16 0 13 0 191214506 1752592384 45202 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21296/tid=21298] ppid=21294 vsize=1711516 CPUtime=0.24 /proc/21296/task/21298/stat : 21298 (java) S 21294 21296 21250 0 -1 64 4553 0 0 0 23 1 0 0 16 0 13 0 191214506 1752592384 45202 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=21296/tid=21299] ppid=21294 vsize=1711516 CPUtime=0 /proc/21296/task/21299/stat : 21299 (java) S 21294 21296 21250 0 -1 64 31 0 0 0 0 0 0 0 17 0 13 0 191214509 1752592384 45202 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=21296/tid=21300] ppid=21294 vsize=1711516 CPUtime=0 /proc/21296/task/21300/stat : 21300 (java) S 21294 21296 21250 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 191214510 1752592384 45202 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21296/tid=21301] ppid=21294 vsize=1711516 CPUtime=0 /proc/21296/task/21301/stat : 21301 (java) S 21294 21296 21250 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 191214510 1752592384 45202 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21296/tid=21302] ppid=21294 vsize=1711516 CPUtime=0 /proc/21296/task/21302/stat : 21302 (java) S 21294 21296 21250 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 191214513 1752592384 45202 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21296/tid=21303] ppid=21294 vsize=1711516 CPUtime=0 /proc/21296/task/21303/stat : 21303 (java) S 21294 21296 21250 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 191214513 1752592384 45202 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=21296/tid=21304] ppid=21294 vsize=1711516 CPUtime=0.72 /proc/21296/task/21304/stat : 21304 (java) S 21294 21296 21250 0 -1 64 1158 0 0 0 72 0 0 0 16 0 13 0 191214513 1752592384 45202 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=21296/tid=21305] ppid=21294 vsize=1711516 CPUtime=0.57 /proc/21296/task/21305/stat : 21305 (java) S 21294 21296 21250 0 -1 64 821 0 0 0 57 0 0 0 16 0 13 0 191214513 1752592384 45202 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21296/tid=21306] ppid=21294 vsize=1711516 CPUtime=0 /proc/21296/task/21306/stat : 21306 (java) S 21294 21296 21250 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 191214513 1752592384 45202 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21296/tid=21307] ppid=21294 vsize=1711516 CPUtime=0 /proc/21296/task/21307/stat : 21307 (java) S 21294 21296 21250 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 191214513 1752592384 45202 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21296/tid=21308] ppid=21294 vsize=1711516 CPUtime=0 /proc/21296/task/21308/stat : 21308 (java) S 21294 21296 21250 0 -1 64 4 0 0 0 0 0 0 0 18 0 13 0 191215306 1752592384 45202 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.17 Current children cumulated vsize (Kb) 1711516 Child status: 20 Real time (s): 11.8557 CPU time (s): 13.058 CPU user time (s): 12.8061 CPU system time (s): 0.251961 CPU usage (%): 110.142 Max. virtual memory (cumulated for all children) (Kb): 1711516
Begin job on node30 on Fri Jun 2 13:38:29 UTC 2006 FILE ID= 43837-1149255509 PBS_JOBID= 298362 BENCH NAME= ROOT/tmp/node30/43837-1149255509/instance-43837-1149255509.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node30/43837-1149255509/instance-43837-1149255509.opb 602954920 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node30/watcher-43837-1149255509 -o ROOT/results/node30/solver-43837-1149255509 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node30/43837-1149255509/instance-43837-1149255509.opb 602954920 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= a0b6152dd8614459e798b375ad9ceb75 RANDOM SEED= 602954920 /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 : 3000.216 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 : 3000.216 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: 1785032 kB Buffers: 7288 kB Cached: 193564 kB SwapCached: 3488 kB Active: 36496 kB Inactive: 172868 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1785032 kB SwapTotal: 4192956 kB SwapFree: 4180904 kB Dirty: 216 kB Writeback: 0 kB Mapped: 14724 kB Slab: 47556 kB Committed_AS: 210188 kB PageTables: 1396 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node30 on Fri Jun 2 13:38:41 UTC 2006