Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 3 | 0.998847 | 0.999268 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=179-P1=37-B.opb |
MD5SUM | 7c55947c8932da669a6320e0df24c1e1 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.047992 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 24 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 8 |
Maximum length of a constraint | 72 |
Number of terms in the objective function | 8 |
Biggest coefficient in the objective function | 128 |
Number of bits for the biggest coefficient in the objective function | 8 |
Sum of the numbers in the objective function | 255 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 32768 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 130528 |
Number of bits of the biggest sum of numbers | 17 |
Number of products (including duplicates) | 64 |
Sum of products size (including duplicates) | 128 |
Number of different products | 64 |
Sum of products size | 128 |
0.00/0.00 c PB/CT 0.1.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.00 c constraints 67/0 clauses 64/0 units 0 0.00/0.00 c vars 24 0.00/0.00 c objective 8 + 0 0.00/0.03 c 0.031995 4.80078 268 471 0.00/0.03 o 133 0.39/0.46 c 0.402938 4.92578 434 8961 0.39/0.46 o 125 0.79/0.87 c 0.766883 4.92578 429 17001 0.79/0.87 o 19 0.89/0.99 c 0.868867 4.92578 343 19977 0.89/0.99 o 3 0.89/0.99 c 0.869867 4.92578 172 19977 0.89/0.99 s OPTIMUM FOUND 0.89/0.99 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
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681495-1277498937/watcher-2681495-1277498937 -o /tmp/evaluation-result-2681495-1277498937/solver-2681495-1277498937 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681495-1277498937.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: 1.00 1.01 1.00 3/106 30427 /proc/meminfo: memFree=1873628/2059040 swapFree=4140316/4192956 [pid=30427] ppid=30425 vsize=3576 CPUtime=0 /proc/30427/stat : 30427 (pbct) R 30425 30427 29979 0 -1 4202496 586 0 0 0 0 0 0 0 18 0 1 0 91185210 3661824 505 1992294400 134512640 136421960 4286625856 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30427/statm: 894 506 193 467 0 425 0 [startup+0.102935 s] /proc/loadavg: 1.00 1.01 1.00 3/106 30427 /proc/meminfo: memFree=1873628/2059040 swapFree=4140316/4192956 [pid=30427] ppid=30425 vsize=5040 CPUtime=0.09 /proc/30427/stat : 30427 (pbct) R 30425 30427 29979 0 -1 4202496 998 0 0 0 9 0 0 0 20 0 1 0 91185210 5160960 916 1992294400 134512640 136421960 4286625856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30427/statm: 1260 916 237 467 0 791 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5040 [startup+0.200945 s] /proc/loadavg: 1.00 1.01 1.00 3/106 30427 /proc/meminfo: memFree=1873628/2059040 swapFree=4140316/4192956 [pid=30427] ppid=30425 vsize=5040 CPUtime=0.19 /proc/30427/stat : 30427 (pbct) R 30425 30427 29979 0 -1 4202496 1007 0 0 0 18 1 0 0 20 0 1 0 91185210 5160960 925 1992294400 134512640 136421960 4286625856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30427/statm: 1260 925 237 467 0 791 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 5040 [startup+0.300953 s] /proc/loadavg: 1.00 1.01 1.00 3/106 30427 /proc/meminfo: memFree=1873628/2059040 swapFree=4140316/4192956 [pid=30427] ppid=30425 vsize=5040 CPUtime=0.29 /proc/30427/stat : 30427 (pbct) R 30425 30427 29979 0 -1 4202496 1009 0 0 0 26 3 0 0 20 0 1 0 91185210 5160960 927 1992294400 134512640 136421960 4286625856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30427/statm: 1260 927 237 467 0 791 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5040 [startup+0.700989 s] /proc/loadavg: 1.00 1.01 1.00 3/106 30427 /proc/meminfo: memFree=1873628/2059040 swapFree=4140316/4192956 [pid=30427] ppid=30425 vsize=5040 CPUtime=0.69 /proc/30427/stat : 30427 (pbct) R 30425 30427 29979 0 -1 4202496 1017 0 0 0 61 8 0 0 21 0 1 0 91185210 5160960 934 1992294400 134512640 136421960 4286625856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30427/statm: 1260 934 237 467 0 791 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5040 Solver just ended. Dumping a history of the last processes samples [startup+0.800998 s] /proc/loadavg: 1.00 1.01 1.00 3/106 30427 /proc/meminfo: memFree=1873628/2059040 swapFree=4140316/4192956 [pid=30427] ppid=30425 vsize=5040 CPUtime=0.79 /proc/30427/stat : 30427 (pbct) R 30425 30427 29979 0 -1 4202496 1017 0 0 0 70 9 0 0 21 0 1 0 91185210 5160960 934 1992294400 134512640 136421960 4286625856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30427/statm: 1260 934 237 467 0 791 0 Current children cumulated CPU time (s) 0.79 Current children cumulated vsize (KiB) 5040 [startup+0.901007 s] /proc/loadavg: 1.00 1.01 1.00 3/106 30427 /proc/meminfo: memFree=1873628/2059040 swapFree=4140316/4192956 [pid=30427] ppid=30425 vsize=5040 CPUtime=0.89 /proc/30427/stat : 30427 (pbct) R 30425 30427 29979 0 -1 4202496 1018 0 0 0 79 10 0 0 21 0 1 0 91185210 5160960 934 1992294400 134512640 136421960 4286625856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30427/statm: 1260 934 237 467 0 791 0 Current children cumulated CPU time (s) 0.89 Current children cumulated vsize (KiB) 5040 Child status: 0 Real time (s): 0.999268 CPU time (s): 0.998847 CPU user time (s): 0.872867 CPU system time (s): 0.12598 CPU usage (%): 99.9579 Max. virtual memory (cumulated for all children) (KiB): 5040 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.872867 system time used= 0.12598 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1024 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= 13 runsolver used 0.002999 second user time and 0.009998 second system time The end
Begin job on node051 at 2010-06-25 22:48:57 IDJOB=2681495 IDBENCH=47984 IDSOLVER=1192 FILE ID=node051/2681495-1277498937 PBS_JOBID= 11190586 Free space on /tmp= 62556 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=179-P1=37-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681495-1277498937/watcher-2681495-1277498937 -o /tmp/evaluation-result-2681495-1277498937/solver-2681495-1277498937 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681495-1277498937.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 7c55947c8932da669a6320e0df24c1e1 RANDOM SEED=2035786072 node051.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 : 3000.255 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 : 6000.51 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 : 3000.255 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 : 5599.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1874156 kB Buffers: 19056 kB Cached: 72596 kB SwapCached: 5500 kB Active: 55564 kB Inactive: 49132 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1874156 kB SwapTotal: 4192956 kB SwapFree: 4140316 kB Dirty: 1884 kB Writeback: 0 kB AnonPages: 11576 kB Mapped: 11928 kB Slab: 58024 kB PageTables: 4176 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181920 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= 62556 MiB End job on node051 at 2010-06-25 22:48:58