Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 3 | 0.129979 | 0.129335 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=7-P0=61-P1=53-B.opb |
MD5SUM | 168e3b7b94864fdaed6e95432dffabe5 |
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 | 0.042992 |
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 | 21 |
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 | 7 |
Maximum length of a constraint | 56 |
Number of terms in the objective function | 7 |
Biggest coefficient in the objective function | 64 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 127 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 8192 |
Number of bits of the biggest number in a constraint | 14 |
Biggest sum of numbers in a constraint | 32418 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 49 |
Sum of products size (including duplicates) | 98 |
Number of different products | 49 |
Sum of products size | 98 |
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 52/0 clauses 49/0 units 0 0.00/0.00 c vars 21 0.00/0.00 c objective 7 + 0 0.09/0.12 c 0.104984 4.40625 336 2674 0.09/0.12 o 3 0.09/0.12 c 0.107983 4.53516 113 2734 0.09/0.12 s OPTIMUM FOUND 0.09/0.12 v x1 x2 -x3 -x4 -x5 -x6 -x7 x8 x9 -x10 x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681604-1277500562/watcher-2681604-1277500562 -o /tmp/evaluation-result-2681604-1277500562/solver-2681604-1277500562 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681604-1277500562.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: 1.04 1.01 1.00 3/106 29470 /proc/meminfo: memFree=1854388/2059040 swapFree=4139448/4192956 [pid=29470] ppid=29468 vsize=3448 CPUtime=0 /proc/29470/stat : 29470 (pbct) R 29468 29470 28837 0 -1 4202496 578 0 0 0 0 0 0 0 18 0 1 0 91348847 3530752 498 1992294400 134512640 136421960 4287144064 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29470/statm: 862 499 193 467 0 393 0 [startup+0.0834691 s] /proc/loadavg: 1.04 1.01 1.00 3/106 29470 /proc/meminfo: memFree=1854388/2059040 swapFree=4139448/4192956 [pid=29470] ppid=29468 vsize=4508 CPUtime=0.07 /proc/29470/stat : 29470 (pbct) R 29468 29470 28837 0 -1 4202496 857 0 0 0 6 1 0 0 20 0 1 0 91348847 4616192 777 1992294400 134512640 136421960 4287144064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29470/statm: 1127 777 214 467 0 658 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 4508 [startup+0.100469 s] /proc/loadavg: 1.04 1.01 1.00 3/106 29470 /proc/meminfo: memFree=1854388/2059040 swapFree=4139448/4192956 [pid=29470] ppid=29468 vsize=4508 CPUtime=0.09 /proc/29470/stat : 29470 (pbct) R 29468 29470 28837 0 -1 4202496 857 0 0 0 8 1 0 0 20 0 1 0 91348847 4616192 777 1992294400 134512640 136421960 4287144064 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29470/statm: 1127 777 214 467 0 658 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4508 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.129335 CPU time (s): 0.129979 CPU user time (s): 0.109983 CPU system time (s): 0.019996 CPU usage (%): 100.498 Max. virtual memory (cumulated for all children) (KiB): 4508 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.109983 system time used= 0.019996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 894 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= 1 runsolver used 0.005999 second user time and 0.006998 second system time The end
Begin job on node041 at 2010-06-25 23:16:02 IDJOB=2681604 IDBENCH=48093 IDSOLVER=1192 FILE ID=node041/2681604-1277500562 PBS_JOBID= 11190587 Free space on /tmp= 61676 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=61-P1=53-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681604-1277500562/watcher-2681604-1277500562 -o /tmp/evaluation-result-2681604-1277500562/solver-2681604-1277500562 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681604-1277500562.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 168e3b7b94864fdaed6e95432dffabe5 RANDOM SEED=1656434447 node041.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 : 3000.251 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 : 6000.50 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 : 3000.251 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 : 5599.48 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1854916 kB Buffers: 33312 kB Cached: 78884 kB SwapCached: 5940 kB Active: 69884 kB Inactive: 54932 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1854916 kB SwapTotal: 4192956 kB SwapFree: 4139448 kB Dirty: 1872 kB Writeback: 0 kB AnonPages: 11360 kB Mapped: 11828 kB Slab: 57268 kB PageTables: 4172 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181444 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= 61672 MiB End job on node041 at 2010-06-25 23:16:02