Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | 3 | 0.442932 | 0.442319 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=157-P1=107-B.opb |
MD5SUM | 81bcbf479f290ea51f43d1561f9d15dc |
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 | 0.05999 |
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 | 130464 |
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 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.00 c constraints 65/0 clauses 66/0 units 0 0.00/0.00 c vars 24 0.00/0.00 c objective 8 + 0 0.29/0.39 c 0.356945 5.00781 453 8549 0.29/0.39 o 53 0.39/0.43 c 0.387941 5.00781 258 9344 0.39/0.43 o 3 0.39/0.43 c 0.39294 5.00781 206 9475 0.39/0.43 s OPTIMUM FOUND 0.39/0.43 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-2667999-1276650662/watcher-2667999-1276650662 -o /tmp/evaluation-result-2667999-1276650662/solver-2667999-1276650662 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667999-1276650662.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: 1.05 1.01 1.00 3/106 14638 /proc/meminfo: memFree=1839224/2059040 swapFree=4152912/4192956 [pid=14638] ppid=14636 vsize=3512 CPUtime=0 /proc/14638/stat : 14638 (pbct) R 14636 14638 13787 0 -1 4202496 576 0 0 0 0 0 0 0 25 0 1 0 6361226 3596288 498 1992294400 134512640 136485738 4292926304 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/14638/statm: 878 499 198 482 0 394 0 [startup+0.083087 s] /proc/loadavg: 1.05 1.01 1.00 3/106 14638 /proc/meminfo: memFree=1839224/2059040 swapFree=4152912/4192956 [pid=14638] ppid=14636 vsize=4992 CPUtime=0.07 /proc/14638/stat : 14638 (pbct) R 14636 14638 13787 0 -1 4202496 970 0 0 0 7 0 0 0 25 0 1 0 6361226 5111808 892 1992294400 134512640 136485738 4292926304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/14638/statm: 1248 892 226 482 0 764 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 4992 [startup+0.101088 s] /proc/loadavg: 1.05 1.01 1.00 3/106 14638 /proc/meminfo: memFree=1839224/2059040 swapFree=4152912/4192956 [pid=14638] ppid=14636 vsize=4992 CPUtime=0.09 /proc/14638/stat : 14638 (pbct) R 14636 14638 13787 0 -1 4202496 977 0 0 0 9 0 0 0 25 0 1 0 6361226 5111808 899 1992294400 134512640 136485738 4292926304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/14638/statm: 1248 899 226 482 0 764 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4992 [startup+0.301109 s] /proc/loadavg: 1.05 1.01 1.00 3/106 14638 /proc/meminfo: memFree=1839224/2059040 swapFree=4152912/4192956 [pid=14638] ppid=14636 vsize=5124 CPUtime=0.29 /proc/14638/stat : 14638 (pbct) R 14636 14638 13787 0 -1 4202496 992 0 0 0 26 3 0 0 25 0 1 0 6361226 5246976 914 1992294400 134512640 136485738 4292926304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/14638/statm: 1281 914 226 482 0 797 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5124 Solver just ended. Dumping a history of the last processes samples [startup+0.40112 s] /proc/loadavg: 1.05 1.01 1.00 3/106 14638 /proc/meminfo: memFree=1839224/2059040 swapFree=4152912/4192956 [pid=14638] ppid=14636 vsize=5124 CPUtime=0.39 /proc/14638/stat : 14638 (pbct) R 14636 14638 13787 0 -1 4202496 1022 0 0 0 35 4 0 0 25 0 1 0 6361226 5246976 943 1992294400 134512640 136485738 4292926304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/14638/statm: 1281 943 244 482 0 797 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 5124 Child status: 0 Real time (s): 0.442319 CPU time (s): 0.442932 CPU user time (s): 0.396939 CPU system time (s): 0.045993 CPU usage (%): 100.139 Max. virtual memory (cumulated for all children) (KiB): 5124 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.396939 system time used= 0.045993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1029 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 0.001999 second user time and 0.010998 second system time The end
Begin job on node035 at 2010-06-16 03:11:02 IDJOB=2667999 IDBENCH=48082 IDSOLVER=1170 FILE ID=node035/2667999-1276650662 PBS_JOBID= 11172435 Free space on /tmp= 62460 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=157-P1=107-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667999-1276650662/watcher-2667999-1276650662 -o /tmp/evaluation-result-2667999-1276650662/solver-2667999-1276650662 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667999-1276650662.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 81bcbf479f290ea51f43d1561f9d15dc RANDOM SEED=1527761251 node035.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 : 3000.219 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 : 6000.43 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 : 3000.219 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 : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1839752 kB Buffers: 24112 kB Cached: 97884 kB SwapCached: 1728 kB Active: 87416 kB Inactive: 56000 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1839752 kB SwapTotal: 4192956 kB SwapFree: 4152912 kB Dirty: 2180 kB Writeback: 4 kB AnonPages: 19652 kB Mapped: 13888 kB Slab: 54192 kB PageTables: 4048 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182100 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= 62456 MiB End job on node035 at 2010-06-16 03:11:03