Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 2 | 0.135978 | 0.135489 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=2-P1=23-P2=29-P3=19-B.opb |
MD5SUM | d3dcbd894a813bffadd1c00dbbda96ae |
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 | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.027994 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 45 |
Total number of constraints | 7 |
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 | 7 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 75 |
Sum of products size (including duplicates) | 150 |
Number of different products | 75 |
Sum of products size | 150 |
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 82/0 clauses 75/0 units 0 0.00/0.00 c vars 45 0.00/0.00 c objective 5 + 0 0.05/0.09 c 0.074988 5.17578 573 2128 0.05/0.09 o 5 0.09/0.13 c 0.108983 5.17578 435 3490 0.09/0.13 o 2 0.09/0.13 c 0.109983 5.31641 218 3490 0.09/0.13 s OPTIMUM FOUND 0.09/0.13 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
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681557-1277499517/watcher-2681557-1277499517 -o /tmp/evaluation-result-2681557-1277499517/solver-2681557-1277499517 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681557-1277499517.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 3/107 25045 /proc/meminfo: memFree=1843980/2059040 swapFree=4139776/4192956 [pid=25045] ppid=25043 vsize=3444 CPUtime=0 /proc/25045/stat : 25045 (pbct) R 25043 25045 24594 0 -1 4202496 579 0 0 0 0 0 0 0 20 0 1 0 123607392 3526656 499 1992294400 134512640 136421960 4286663840 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25045/statm: 861 500 193 467 0 392 0 [startup+0.0565861 s] /proc/loadavg: 1.00 1.01 1.00 3/107 25045 /proc/meminfo: memFree=1843980/2059040 swapFree=4139776/4192956 [pid=25045] ppid=25043 vsize=5296 CPUtime=0.05 /proc/25045/stat : 25045 (pbct) R 25043 25045 24594 0 -1 4202496 1033 0 0 0 4 1 0 0 20 0 1 0 123607392 5423104 953 1992294400 134512640 136421960 4286663840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25045/statm: 1324 953 214 467 0 855 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 5296 [startup+0.100589 s] /proc/loadavg: 1.00 1.01 1.00 3/107 25045 /proc/meminfo: memFree=1843980/2059040 swapFree=4139776/4192956 [pid=25045] ppid=25043 vsize=5296 CPUtime=0.09 /proc/25045/stat : 25045 (pbct) R 25043 25045 24594 0 -1 4202496 1072 0 0 0 8 1 0 0 20 0 1 0 123607392 5423104 991 1992294400 134512640 136421960 4286663840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25045/statm: 1324 991 237 467 0 855 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5296 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.135489 CPU time (s): 0.135978 CPU user time (s): 0.114982 CPU system time (s): 0.020996 CPU usage (%): 100.361 Max. virtual memory (cumulated for all children) (KiB): 5296 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.114982 system time used= 0.020996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1088 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= 2 runsolver used 0.004999 second user time and 0.006998 second system time The end
Begin job on node025 at 2010-06-25 22:58:37 IDJOB=2681557 IDBENCH=48046 IDSOLVER=1192 FILE ID=node025/2681557-1277499517 PBS_JOBID= 11190574 Free space on /tmp= 62308 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=2-P1=23-P2=29-P3=19-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681557-1277499517/watcher-2681557-1277499517 -o /tmp/evaluation-result-2681557-1277499517/solver-2681557-1277499517 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681557-1277499517.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d3dcbd894a813bffadd1c00dbbda96ae RANDOM SEED=224122071 node025.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 : 3000.242 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 : 3000.242 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: 1844508 kB Buffers: 29340 kB Cached: 87112 kB SwapCached: 5904 kB Active: 68644 kB Inactive: 61244 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1844508 kB SwapTotal: 4192956 kB SwapFree: 4139776 kB Dirty: 1876 kB Writeback: 0 kB AnonPages: 12072 kB Mapped: 11940 kB Slab: 62524 kB PageTables: 4244 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183756 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= 62304 MiB End job on node025 at 2010-06-25 22:58:37