Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | 4 | 0.951855 | 0.951204 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/logic_synthesis/normalized-ex6inp.r.opb |
MD5SUM | a697ba02f65c70d7438dbd80142dac41 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 4 |
Best CPU time to get the best result obtained on this benchmark | 0.042992 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 4 |
Optimality of the best value was proved | YES |
Number of variables | 96 |
Total number of constraints | 28 |
Number of constraints which are clauses | 28 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 50 |
Number of terms in the objective function | 96 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 96 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 96 |
Number of bits of the biggest sum of numbers | 7 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c wbo 1.4 beta - 20100517 0.00/0.00 c Parsing opb file format. File HOME/instance-2656244-1276592028.opb. 0.00/0.00 c Instance file HOME/instance-2656244-1276592028.opb 0.00/0.00 c File size is 9921 bytes. 0.00/0.00 c Highest Coefficient sum: 51 0.00/0.00 c ============================[ Problem Statistics ]============================= 0.00/0.00 c | | 0.00/0.00 c | Parsing time: 0.00 s | 0.00/0.00 c | Number Variables: 96 | 0.00/0.00 c | Number Clauses: 28 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 0 | 0.00/0.00 c ============================[ Search Statistics ]============================== 0.00/0.00 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.00 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0 | 96 28 1283 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 5 0.00/0.00 o 5 0.00/0.00 c Elapsed CPU time: 0.001999 s Remaining CPU time: 179.998 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0 | 96 29 1379 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 4 0.00/0.00 o 4 0.00/0.00 c Elapsed CPU time: 0.002999 s Remaining CPU time: 179.997 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0 | 96 30 1475 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 106 | 96 30 1475 | 5500 106 66 | 0.011 % | 0.00/0.01 c | 260 | 96 30 1475 | 6050 260 66 | 0.022 % | 0.00/0.02 c | 488 | 96 30 1475 | 6655 488 61 | 0.011 % | 0.00/0.04 c | 828 | 96 30 1475 | 7320 828 57 | 0.011 % | 0.05/0.08 c | 1341 | 96 30 1475 | 8052 1341 53 | 0.022 % | 0.09/0.13 c | 2110 | 96 30 1475 | 8857 2110 52 | 0.022 % | 0.19/0.24 c | 3249 | 96 30 1475 | 9743 3249 49 | 0.022 % | 0.39/0.43 c | 4957 | 96 30 1475 | 10717 4957 47 | 0.022 % | 0.79/0.81 c | 7522 | 95 30 1475 | 11789 5705 45 | 1.053 % | 0.89/0.95 c =============================================================================== 0.89/0.95 c Best Solution: 4 0.89/0.95 s OPTIMUM FOUND 0.89/0.95 c Total CPU time: 0.925859 s 0.89/0.95 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 -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 -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 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96
OK 4
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2656244-1276592028/watcher-2656244-1276592028 -o /tmp/evaluation-result-2656244-1276592028/solver-2656244-1276592028 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656244-1276592028.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: 1.11 1.11 1.08 3/106 8874 /proc/meminfo: memFree=1560308/2059040 swapFree=4192956/4192956 [pid=8874] ppid=8872 vsize=2572 CPUtime=0 /proc/8874/stat : 8874 (wbo1.4b) R 8872 8874 2333 0 -1 4202496 284 0 0 0 0 0 0 0 18 0 1 0 494785 2633728 200 1992294400 134512640 135751879 4289597568 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/8874/statm: 643 200 147 303 0 338 0 [startup+0.0645041 s] /proc/loadavg: 1.11 1.11 1.08 3/106 8874 /proc/meminfo: memFree=1560308/2059040 swapFree=4192956/4192956 [pid=8874] ppid=8872 vsize=2968 CPUtime=0.05 /proc/8874/stat : 8874 (wbo1.4b) R 8872 8874 2333 0 -1 4202496 380 0 0 0 5 0 0 0 18 0 1 0 494785 3039232 296 1992294400 134512640 135751879 4289597568 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/8874/statm: 742 296 147 303 0 437 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 2968 [startup+0.100509 s] /proc/loadavg: 1.11 1.11 1.08 3/106 8874 /proc/meminfo: memFree=1560308/2059040 swapFree=4192956/4192956 [pid=8874] ppid=8872 vsize=3100 CPUtime=0.09 /proc/8874/stat : 8874 (wbo1.4b) R 8872 8874 2333 0 -1 4202496 433 0 0 0 9 0 0 0 18 0 1 0 494785 3174400 349 1992294400 134512640 135751879 4289597568 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/8874/statm: 775 349 147 303 0 470 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3100 [startup+0.300531 s] /proc/loadavg: 1.11 1.11 1.08 3/106 8874 /proc/meminfo: memFree=1560308/2059040 swapFree=4192956/4192956 [pid=8874] ppid=8872 vsize=4024 CPUtime=0.29 /proc/8874/stat : 8874 (wbo1.4b) R 8872 8874 2333 0 -1 4202496 651 0 0 0 28 1 0 0 18 0 1 0 494785 4120576 567 1992294400 134512640 135751879 4289597568 18446744073709551615 134516986 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/8874/statm: 1006 567 147 303 0 701 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 4024 [startup+0.700579 s] /proc/loadavg: 1.11 1.11 1.08 3/106 8874 /proc/meminfo: memFree=1560308/2059040 swapFree=4192956/4192956 [pid=8874] ppid=8872 vsize=5212 CPUtime=0.69 /proc/8874/stat : 8874 (wbo1.4b) R 8872 8874 2333 0 -1 4202496 958 0 0 0 68 1 0 0 18 0 1 0 494785 5337088 874 1992294400 134512640 135751879 4289597568 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/8874/statm: 1303 874 147 303 0 998 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5212 Solver just ended. Dumping a history of the last processes samples [startup+0.900602 s] /proc/loadavg: 1.11 1.11 1.08 3/106 8874 /proc/meminfo: memFree=1560308/2059040 swapFree=4192956/4192956 [pid=8874] ppid=8872 vsize=5740 CPUtime=0.89 /proc/8874/stat : 8874 (wbo1.4b) R 8872 8874 2333 0 -1 4202496 1096 0 0 0 87 2 0 0 18 0 1 0 494785 5877760 1012 1992294400 134512640 135751879 4289597568 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/8874/statm: 1435 1012 147 303 0 1130 0 Current children cumulated CPU time (s) 0.89 Current children cumulated vsize (KiB) 5740 Child status: 0 Real time (s): 0.951204 CPU time (s): 0.951855 CPU user time (s): 0.925859 CPU system time (s): 0.025996 CPU usage (%): 100.068 Max. virtual memory (cumulated for all children) (KiB): 5740 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.925859 system time used= 0.025996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1126 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 1 involuntary context switches= 12 runsolver used 0.007998 second user time and 0.011998 second system time The end
Begin job on node047 at 2010-06-15 10:53:48 IDJOB=2656244 IDBENCH=2853 IDSOLVER=1161 FILE ID=node047/2656244-1276592028 PBS_JOBID= 11173565 Free space on /tmp= 62540 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-ex6inp.r.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656244-1276592028/watcher-2656244-1276592028 -o /tmp/evaluation-result-2656244-1276592028/solver-2656244-1276592028 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656244-1276592028.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a697ba02f65c70d7438dbd80142dac41 RANDOM SEED=508748853 node047.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 3000.244 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.48 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 : 3000.244 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1560836 kB Buffers: 39096 kB Cached: 334044 kB SwapCached: 0 kB Active: 181364 kB Inactive: 251056 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1560836 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 2760 kB Writeback: 0 kB AnonPages: 59272 kB Mapped: 15400 kB Slab: 44040 kB PageTables: 3996 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 177616 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62540 MiB End job on node047 at 2010-06-15 10:53:49