Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 46877 | 0.025995 | 0.0261301 |
Name | /OPT-BIGINT-LIN/aries-da_nrp/ normalized-aries-da_network_20_2__17_12.opb |
MD5SUM | ea761b6b937db07d13aa1ca1725d4f7c |
Bench Category | OPT-BIGINT-LIN (optimisation, big integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 46877 |
Best CPU time to get the best result obtained on this benchmark | 0.025995 |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 58 |
Total number of constraints | 20 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 2 |
Number of constraints which are nor clauses,nor cardinality constraints | 18 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 9 |
Number of terms in the objective function | 40 |
Biggest coefficient in the objective function | 94409 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 1744562 |
Number of bits of the sum of numbers in the objective function | 21 |
Biggest number in a constraint | 94409 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 1744562 |
Number of bits of the biggest sum of numbers | 21 |
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 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 20/0 clauses 0/0 units 0 0.00/0.00 c vars 58 0.00/0.00 c objective 40 + 0 0.00/0.01 c 0.009998 3.75 33 341 0.00/0.01 o 585188 0.00/0.01 c 0.009998 3.75 48 403 0.00/0.01 o 566029 0.00/0.01 c 0.010998 3.75 64 531 0.00/0.01 o 453400 0.00/0.01 c 0.011998 3.75 68 574 0.00/0.01 o 427360 0.00/0.01 c 0.011998 3.75 74 622 0.00/0.01 o 410169 0.00/0.01 c 0.012998 3.75 76 652 0.00/0.01 o 371238 0.00/0.02 c 0.015997 3.75 118 775 0.00/0.02 o 369090 0.00/0.02 c 0.016997 3.75 134 858 0.00/0.02 o 338219 0.00/0.02 c 0.016997 3.75 135 890 0.00/0.02 o 227463 0.00/0.02 c 0.016997 3.75 135 919 0.00/0.02 o 196245 0.00/0.02 c 0.016997 3.75 140 956 0.00/0.02 o 78095 0.00/0.02 c 0.017997 3.75 148 990 0.00/0.02 o 46877 0.00/0.02 c 0.018997 3.75 148 990 0.00/0.02 s OPTIMUM FOUND 0.00/0.02 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
OK 46877
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683095-1277506734/watcher-2683095-1277506734 -o /tmp/evaluation-result-2683095-1277506734/solver-2683095-1277506734 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683095-1277506734.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 1.00 1.00 2/105 543 /proc/meminfo: memFree=1851268/2059040 swapFree=4139112/4192956 [pid=543] ppid=541 vsize=3048 CPUtime=0 /proc/543/stat : 543 (pbct) R 541 543 341 0 -1 4202496 462 0 0 0 0 0 0 0 25 0 1 0 91966941 3121152 382 1992294400 134512640 136421960 4290626720 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/543/statm: 762 383 191 467 0 293 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0261301 CPU time (s): 0.025995 CPU user time (s): 0.019996 CPU system time (s): 0.005999 CPU usage (%): 99.4829 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.019996 system time used= 0.005999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 736 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 0.004999 second user time and 0.006998 second system time The end
Begin job on node082 at 2010-06-26 00:58:54 IDJOB=2683095 IDBENCH=71869 IDSOLVER=1192 FILE ID=node082/2683095-1277506734 PBS_JOBID= 11190595 Free space on /tmp= 62360 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_20_2__17_12.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683095-1277506734/watcher-2683095-1277506734 -o /tmp/evaluation-result-2683095-1277506734/solver-2683095-1277506734 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683095-1277506734.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= ea761b6b937db07d13aa1ca1725d4f7c RANDOM SEED=1679308819 node082.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 : 3000.215 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 : 3000.215 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 : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1851548 kB Buffers: 31252 kB Cached: 76932 kB SwapCached: 6436 kB Active: 69064 kB Inactive: 52328 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1851548 kB SwapTotal: 4192956 kB SwapFree: 4139112 kB Dirty: 1892 kB Writeback: 0 kB AnonPages: 12032 kB Mapped: 11820 kB Slab: 63904 kB PageTables: 4072 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182472 kB VmallocTotal: 34359738367 kB VmallocUsed: 264964 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62356 MiB End job on node082 at 2010-06-26 00:58:55