Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 59 | 26.6419 | 25.4318 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=59-Q=337.opb |
MD5SUM | 5c08fe94ec6ee746ca8774edc6e6e30c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 59 |
Best CPU time to get the best result obtained on this benchmark | 0.005998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 59 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 281004 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.14 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 2.6.9-34.ELsmp 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@1df073d 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.20 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 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/node91/48674-1149848706/instance-48674-1149848706.opb 0.20 c reading problem ... 0.28 c ... done. Time 0.084 ms. 0.28 c #vars 99 0.28 c #constraints 245 10.39 c SATISFIABLE 10.39 c OPTIMIZING... 10.39 c Got one! Ellapsed CPU time (in seconds):10.187 10.39 o 59 25.36 c starts : 11 25.36 c conflicts : 3132 25.36 c decisions : 3641 25.36 c propagations : 57465 25.36 c inspects : 9688534 25.36 c learnt literals : 0 25.36 c learnt binary clauses : 0 25.36 c learnt ternary clauses : 0 25.36 c learnt clauses : 3131 25.36 c root simplifications : 0 25.36 c removed literals (reason simplification) : 0 25.36 c reason swapping (by a shorter reason) : 0 25.36 c Calls to reduceDB : 0 25.36 c speed (decisions/second) : 243.17104120750685 25.36 c non guided choices 0 25.36 s OPTIMUM FOUND 25.36 v x1 x2 -x3 x4 x5 x6 -x7 -x8 -x9 x10 -x11 -x12 -x13 x14 -x15 x16 -x17 x18 x19 -x20 -x21 -x22 x23 -x24 x25 -x26 x27 x28 -x29 -x30 -x31 25.36 v x32 -x33 x34 -x35 x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 x46 -x47 -x48 -x49 x50 -x51 x52 -x53 x54 x55 -x56 -x57 -x58 x59 25.36 v -x60 x61 -x62 x63 x64 -x65 -x66 -x67 x68 -x69 x70 -x71 x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 25.36 v -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 25.36 c objective function=59 25.36 c Total wall clock time (ms): 25.162
OK 59
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes runsolver version 3.0.1 (c) roussel@cril.univ-artois.fr Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes command line: runsolver --timestamp -w ROOT/results/node91/watcher-48674-1149848706 -o ROOT/results/node91/solver-48674-1149848706 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node91/48674-1149848706/instance-48674-1149848706.opb 981339184 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.73 0.88 0.88 4/68 31340 /proc/meminfo: memFree=1250000/2055892 swapFree=4085376/4096564 [pid=31340] ppid=31338 vsize=1820 CPUtime=0 /proc/31340/stat : 31340 (java) R 31338 31340 31294 0 -1 0 175 0 0 0 0 0 0 0 18 0 1 0 250509512 1863680 144 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/31340/statm: 447 144 109 14 0 91 0 [startup+10.0022 s] /proc/loadavg: 0.77 0.88 0.88 2/80 31352 /proc/meminfo: memFree=1062088/2055892 swapFree=4085376/4096564 [pid=31340] ppid=31338 vsize=1713852 CPUtime=11.15 /proc/31340/stat : 31340 (java) R 31338 31340 31294 0 -1 0 53492 0 1 0 1092 23 0 0 25 0 13 0 250509512 1754984448 48771 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071549961 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/31340/statm: 428463 48771 1905 14 0 415209 0 [pid=31340/tid=31341] ppid=31338 vsize=1713852 CPUtime=0.14 /proc/31340/task/31341/stat : 31341 (java) S 31338 31340 31294 0 -1 64 4394 0 0 0 13 1 0 0 16 0 13 0 250509515 1754984448 48771 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=31340/tid=31342] ppid=31338 vsize=1713852 CPUtime=0.14 /proc/31340/task/31342/stat : 31342 (java) S 31338 31340 31294 0 -1 64 4318 0 0 0 13 1 0 0 16 0 13 0 250509515 1754984448 48771 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31340/tid=31343] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31343/stat : 31343 (java) S 31338 31340 31294 0 -1 64 32 0 0 0 0 0 0 0 16 0 13 0 250509517 1754984448 48771 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=31340/tid=31344] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31344/stat : 31344 (java) S 31338 31340 31294 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250509518 1754984448 48771 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31340/tid=31345] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31345/stat : 31345 (java) S 31338 31340 31294 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250509518 1754984448 48771 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31340/tid=31346] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31346/stat : 31346 (java) S 31338 31340 31294 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 250509521 1754984448 48771 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31340/tid=31347] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31347/stat : 31347 (java) S 31338 31340 31294 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 250509521 1754984448 48771 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=31340/tid=31348] ppid=31338 vsize=1713852 CPUtime=0.69 /proc/31340/task/31348/stat : 31348 (java) S 31338 31340 31294 0 -1 64 2548 0 0 0 68 1 0 0 16 0 13 0 250509521 1754984448 48771 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=31340/tid=31349] ppid=31338 vsize=1713852 CPUtime=0.78 /proc/31340/task/31349/stat : 31349 (java) S 31338 31340 31294 0 -1 64 2368 0 0 0 77 1 0 0 16 0 13 0 250509521 1754984448 48771 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=31340/tid=31350] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31350/stat : 31350 (java) S 31338 31340 31294 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250509521 1754984448 48771 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31340/tid=31351] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31351/stat : 31351 (java) S 31338 31340 31294 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250509521 1754984448 48771 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31340/tid=31352] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31352/stat : 31352 (java) S 31338 31340 31294 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 250509541 1754984448 48771 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.15 Current children cumulated vsize (Kb) 1713852 [startup+20.0092 s] /proc/loadavg: 0.80 0.89 0.88 2/80 31353 /proc/meminfo: memFree=1056904/2055892 swapFree=4085376/4096564 [pid=31340] ppid=31338 vsize=1713852 CPUtime=21.24 /proc/31340/stat : 31340 (java) R 31338 31340 31294 0 -1 0 55296 0 1 0 2100 24 0 0 17 0 13 0 250509512 1754984448 50020 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071398604 0 4 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/31340/statm: 428463 50020 1907 14 0 415209 0 [pid=31340/tid=31341] ppid=31338 vsize=1713852 CPUtime=0.18 /proc/31340/task/31341/stat : 31341 (java) S 31338 31340 31294 0 -1 64 5191 0 0 0 16 2 0 0 16 0 13 0 250509515 1754984448 50020 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=31340/tid=31342] ppid=31338 vsize=1713852 CPUtime=0.17 /proc/31340/task/31342/stat : 31342 (java) S 31338 31340 31294 0 -1 64 5308 0 0 0 16 1 0 0 16 0 13 0 250509515 1754984448 50020 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31340/tid=31343] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31343/stat : 31343 (java) S 31338 31340 31294 0 -1 64 32 0 0 0 0 0 0 0 16 0 13 0 250509517 1754984448 50020 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=31340/tid=31344] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31344/stat : 31344 (java) S 31338 31340 31294 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250509518 1754984448 50020 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31340/tid=31345] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31345/stat : 31345 (java) S 31338 31340 31294 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250509518 1754984448 50020 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31340/tid=31346] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31346/stat : 31346 (java) S 31338 31340 31294 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 250509521 1754984448 50020 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31340/tid=31347] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31347/stat : 31347 (java) S 31338 31340 31294 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 250509521 1754984448 50020 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=31340/tid=31348] ppid=31338 vsize=1713852 CPUtime=0.72 /proc/31340/task/31348/stat : 31348 (java) S 31338 31340 31294 0 -1 64 2553 0 0 0 71 1 0 0 17 0 13 0 250509521 1754984448 50020 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=31340/tid=31349] ppid=31338 vsize=1713852 CPUtime=0.8 /proc/31340/task/31349/stat : 31349 (java) S 31338 31340 31294 0 -1 64 2369 0 0 0 79 1 0 0 16 0 13 0 250509521 1754984448 50020 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=31340/tid=31350] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31350/stat : 31350 (java) S 31338 31340 31294 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250509521 1754984448 50020 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31340/tid=31351] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31351/stat : 31351 (java) S 31338 31340 31294 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250509521 1754984448 50020 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31340/tid=31353] ppid=31338 vsize=1713852 CPUtime=0 /proc/31340/task/31353/stat : 31353 (java) S 31338 31340 31294 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250510551 1754984448 50020 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 21.24 Current children cumulated vsize (Kb) 1713852 Child status: 30 Real time (s): 25.4318 CPU time (s): 26.6419 CPU user time (s): 26.366 CPU system time (s): 0.275958 CPU usage (%): 104.759 Max. virtual memory (cumulated for all children) (Kb): 1713852 The end
Begin job on node91 on Fri Jun 9 10:25:06 UTC 2006 FILE ID= 48674-1149848706 PBS_JOBID= 382765 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=59-Q=337.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node91/48674-1149848706/instance-48674-1149848706.opb 981339184 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node91/watcher-48674-1149848706 -o ROOT/results/node91/solver-48674-1149848706 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node91/48674-1149848706/instance-48674-1149848706.opb 981339184 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 5c08fe94ec6ee746ca8774edc6e6e30c RANDOM SEED= 981339184 /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 : 3000.279 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 : 6006.18 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 : 3000.279 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 : 5999.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1250144 kB Buffers: 44596 kB Cached: 684056 kB SwapCached: 2348 kB Active: 119820 kB Inactive: 617480 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1250144 kB SwapTotal: 4096564 kB SwapFree: 4085376 kB Dirty: 284 kB Writeback: 0 kB Mapped: 16616 kB Slab: 54956 kB Committed_AS: 637916 kB PageTables: 1288 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node91 on Fri Jun 9 10:25:31 UTC 2006