Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | 1075471360 | 0.248961 | 0.249281 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-misc02.opb |
MD5SUM | be3daaec19eb6f74c780b858afc6652a |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1075471360 |
Best CPU time to get the best result obtained on this benchmark | 0.544916 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1075471360 |
Optimality of the best value was proved | YES |
Number of variables | 89 |
Total number of constraints | 39 |
Number of constraints which are clauses | 7 |
Number of constraints which are cardinality constraints (but not clauses) | 7 |
Number of constraints which are nor clauses,nor cardinality constraints | 25 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 79 |
Number of terms in the objective function | 31 |
Biggest coefficient in the objective function | 1073741824 |
Number of bits for the biggest coefficient in the objective function | 31 |
Sum of the numbers in the objective function | 2147483647 |
Number of bits of the sum of numbers in the objective function | 31 |
Biggest number in a constraint | 1073741824 |
Number of bits of the biggest number in a constraint | 31 |
Biggest sum of numbers in a constraint | 3234157567 |
Number of bits of the biggest sum of numbers | 32 |
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 32/0 clauses 7/0 units 0 0.00/0.00 c vars 89 0.00/0.00 c objective 31 + 0 0.00/0.04 c 0.039993 4.97266 92 776 0.00/0.04 o 1075471360 0.19/0.24 c 0.229965 5.09766 307 2984 0.19/0.24 s OPTIMUM FOUND 0.19/0.24 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 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 x69 -x70 -x71 x72 x73 -x74 -x75 x76 -x77 x78 x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 x89
OK 1075471360
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2669343-1276560926/watcher-2669343-1276560926 -o /tmp/evaluation-result-2669343-1276560926/solver-2669343-1276560926 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669343-1276560926.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: 0.92 0.98 0.99 3/106 1281 /proc/meminfo: memFree=1667244/2059040 swapFree=4135896/4192956 [pid=1281] ppid=1279 vsize=3120 CPUtime=0 /proc/1281/stat : 1281 (pbct) R 1279 1281 586 0 -1 4202496 463 0 0 0 0 0 0 0 17 0 1 0 31693967 3194880 385 1992294400 134512640 136485738 4289032848 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/1281/statm: 780 386 198 482 0 296 0 [startup+0.067466 s] /proc/loadavg: 0.92 0.98 0.99 3/106 1281 /proc/meminfo: memFree=1667244/2059040 swapFree=4135896/4192956 [pid=1281] ppid=1279 vsize=5088 CPUtime=0.06 /proc/1281/stat : 1281 (pbct) R 1279 1281 586 0 -1 4202496 1021 0 0 0 6 0 0 0 17 0 1 0 31693967 5210112 942 1992294400 134512640 136485738 4289032848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/1281/statm: 1272 942 245 482 0 788 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 5088 [startup+0.10047 s] /proc/loadavg: 0.92 0.98 0.99 3/106 1281 /proc/meminfo: memFree=1667244/2059040 swapFree=4135896/4192956 [pid=1281] ppid=1279 vsize=5216 CPUtime=0.09 /proc/1281/stat : 1281 (pbct) R 1279 1281 586 0 -1 4202496 1022 0 0 0 9 0 0 0 17 0 1 0 31693967 5341184 943 1992294400 134512640 136485738 4289032848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/1281/statm: 1304 943 245 482 0 820 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5216 Solver just ended. Dumping a history of the last processes samples [startup+0.200479 s] /proc/loadavg: 0.92 0.98 0.99 3/106 1281 /proc/meminfo: memFree=1667244/2059040 swapFree=4135896/4192956 [pid=1281] ppid=1279 vsize=5216 CPUtime=0.19 /proc/1281/stat : 1281 (pbct) R 1279 1281 586 0 -1 4202496 1027 0 0 0 18 1 0 0 17 0 1 0 31693967 5341184 948 1992294400 134512640 136485738 4289032848 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/1281/statm: 1304 948 245 482 0 820 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 5216 Child status: 0 Real time (s): 0.249281 CPU time (s): 0.248961 CPU user time (s): 0.234964 CPU system time (s): 0.013997 CPU usage (%): 99.8716 Max. virtual memory (cumulated for all children) (KiB): 5216 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.234964 system time used= 0.013997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1033 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= 6 runsolver used 0.004999 second user time and 0.010998 second system time The end
Begin job on node015 at 2010-06-15 02:15:26 IDJOB=2669343 IDBENCH=2480 IDSOLVER=1170 FILE ID=node015/2669343-1276560926 PBS_JOBID= 11173487 Free space on /tmp= 62584 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-misc02.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669343-1276560926/watcher-2669343-1276560926 -o /tmp/evaluation-result-2669343-1276560926/solver-2669343-1276560926 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669343-1276560926.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= be3daaec19eb6f74c780b858afc6652a RANDOM SEED=988864796 node015.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 : 3000.244 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 : 3000.244 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 : 5599.36 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1667772 kB Buffers: 166704 kB Cached: 143940 kB SwapCached: 11036 kB Active: 89360 kB Inactive: 235188 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1667772 kB SwapTotal: 4192956 kB SwapFree: 4135896 kB Dirty: 1944 kB Writeback: 0 kB AnonPages: 12052 kB Mapped: 9204 kB Slab: 44828 kB PageTables: 4024 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181996 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= 62580 MiB End job on node015 at 2010-06-15 02:15:27