Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | 46877 | 0.027995 | 0.0281879 |
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 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 0.011998 3.82422 33 341 0.00/0.01 o 585188 0.00/0.01 c 0.011998 3.82422 48 403 0.00/0.01 o 566029 0.00/0.01 c 0.012998 3.82422 64 531 0.00/0.01 o 453400 0.00/0.01 c 0.013997 3.82422 68 574 0.00/0.01 o 427360 0.00/0.01 c 0.014997 3.82422 74 622 0.00/0.01 o 410169 0.00/0.01 c 0.014997 3.82422 76 652 0.00/0.01 o 371238 0.00/0.02 c 0.016997 3.82422 118 775 0.00/0.02 o 369090 0.00/0.02 c 0.018997 3.82422 134 858 0.00/0.02 o 338219 0.00/0.02 c 0.018997 3.82422 135 890 0.00/0.02 o 227463 0.00/0.02 c 0.019996 3.82422 135 919 0.00/0.02 o 196245 0.00/0.02 c 0.019996 3.82422 140 956 0.00/0.02 o 78095 0.00/0.02 c 0.020996 3.82422 148 990 0.00/0.02 o 46877 0.00/0.02 c 0.021996 3.82422 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-2669501-1276690795/watcher-2669501-1276690795 -o /tmp/evaluation-result-2669501-1276690795/solver-2669501-1276690795 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669501-1276690795.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: 1.87 1.94 1.59 3/106 16396 /proc/meminfo: memFree=1779632/2059040 swapFree=4168596/4192956 [pid=16396] ppid=16394 vsize=3516 CPUtime=0 /proc/16396/stat : 16396 (pbct) R 16394 16396 15910 0 -1 4202496 560 0 0 0 0 0 0 0 25 0 1 0 10370438 3600384 482 1992294400 134512640 136485738 4289728528 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/16396/statm: 879 484 195 482 0 395 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0281879 CPU time (s): 0.027995 CPU user time (s): 0.022996 CPU system time (s): 0.004999 CPU usage (%): 99.3155 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.022996 system time used= 0.004999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 746 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= 2 involuntary context switches= 1 runsolver used 0.004999 second user time and 0.007998 second system time The end
Begin job on node055 at 2010-06-16 14:19:55 IDJOB=2669501 IDBENCH=71869 IDSOLVER=1170 FILE ID=node055/2669501-1276690795 PBS_JOBID= 11172597 Free space on /tmp= 62480 MiB SOLVER NAME= PB/CT 0.1 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-2669501-1276690795/watcher-2669501-1276690795 -o /tmp/evaluation-result-2669501-1276690795/solver-2669501-1276690795 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669501-1276690795.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= ea761b6b937db07d13aa1ca1725d4f7c RANDOM SEED=1456302980 node055.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 : 3000.258 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 : 3000.258 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: 1780152 kB Buffers: 65684 kB Cached: 110576 kB SwapCached: 1504 kB Active: 93936 kB Inactive: 119040 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1780152 kB SwapTotal: 4192956 kB SwapFree: 4168596 kB Dirty: 2088 kB Writeback: 0 kB AnonPages: 35160 kB Mapped: 15080 kB Slab: 44204 kB PageTables: 4008 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181416 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= 62476 MiB End job on node055 at 2010-06-16 14:19:55