Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | UNSAT | 1.25981 | 1.26099 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-adlittle.opb |
MD5SUM | 952cd1c498d347dda37d376c7740481e |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | |
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 | 2910 |
Total number of constraints | 56 |
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 | 56 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 810 |
Number of terms in the objective function | 2460 |
Biggest coefficient in the objective function | 88852135936000 |
Number of bits for the biggest coefficient in the objective function | 47 |
Sum of the numbers in the objective function | 3689448844530141 |
Number of bits of the sum of numbers in the objective function | 52 |
Biggest number in a constraint | 359703511040000 |
Number of bits of the biggest number in a constraint | 49 |
Biggest sum of numbers in a constraint | 6054438712178314 |
Number of bits of the biggest sum of numbers | 53 |
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 0.02/0.05 c constraints 56/0 clauses 0/0 units 1021 0.02/0.05 c vars 2910 0.02/0.06 c objective 1904 + -975626669777600 0.89/0.96 c 0.875866 67.7969 0 0 1.19/1.25 s UNSATISFIABLE
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668359-1276556049/watcher-2668359-1276556049 -o /tmp/evaluation-result-2668359-1276556049/solver-2668359-1276556049 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668359-1276556049.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: 1.94 2.02 1.71 3/106 710 /proc/meminfo: memFree=1869036/2059040 swapFree=4140216/4192956 [pid=710] ppid=708 vsize=2208 CPUtime=0 /proc/710/stat : 710 (pbct) R 708 710 32745 0 -1 4202496 261 0 0 0 0 0 0 0 20 0 1 0 31206527 2260992 183 1992294400 134512640 136485738 4289003712 18446744073709551615 135848165 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/710/statm: 552 183 151 482 0 68 0 [startup+0.024943 s] /proc/loadavg: 1.94 2.02 1.71 3/106 710 /proc/meminfo: memFree=1869036/2059040 swapFree=4140216/4192956 [pid=710] ppid=708 vsize=2620 CPUtime=0.02 /proc/710/stat : 710 (pbct) R 708 710 32745 0 -1 4202496 373 0 0 0 2 0 0 0 20 0 1 0 31206527 2682880 295 1992294400 134512640 136485738 4289003712 18446744073709551615 135856892 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/710/statm: 655 295 157 482 0 171 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 2620 [startup+0.101962 s] /proc/loadavg: 1.94 2.02 1.71 3/106 710 /proc/meminfo: memFree=1869036/2059040 swapFree=4140216/4192956 [pid=710] ppid=708 vsize=8444 CPUtime=0.09 /proc/710/stat : 710 (pbct) R 708 710 32745 0 -1 4202496 1801 0 0 0 9 0 0 0 20 0 1 0 31206527 8646656 1723 1992294400 134512640 136485738 4289003712 18446744073709551615 134719589 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/710/statm: 2111 1723 197 482 0 1627 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 8444 [startup+0.301004 s] /proc/loadavg: 1.94 2.02 1.71 3/106 710 /proc/meminfo: memFree=1869036/2059040 swapFree=4140216/4192956 [pid=710] ppid=708 vsize=24644 CPUtime=0.29 /proc/710/stat : 710 (pbct) R 708 710 32745 0 -1 4202496 5860 0 0 0 27 2 0 0 20 0 1 0 31206527 25235456 5716 1992294400 134512640 136485738 4289003712 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/710/statm: 6161 5716 197 482 0 5677 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 24644 [startup+0.701089 s] /proc/loadavg: 1.94 2.02 1.71 3/106 710 /proc/meminfo: memFree=1869036/2059040 swapFree=4140216/4192956 [pid=710] ppid=708 vsize=53608 CPUtime=0.69 /proc/710/stat : 710 (pbct) R 708 710 32745 0 -1 4202496 13564 0 0 0 63 6 0 0 21 0 1 0 31206527 54894592 12950 1992294400 134512640 136485738 4289003712 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/710/statm: 13402 12954 199 482 0 12918 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 53608 Solver just ended. Dumping a history of the last processes samples [startup+1.10818 s] /proc/loadavg: 1.94 2.02 1.71 2/107 711 /proc/meminfo: memFree=1803928/2059040 swapFree=4140216/4192956 [pid=710] ppid=708 vsize=65840 CPUtime=1.1 /proc/710/stat : 710 (pbct) R 708 710 32745 0 -1 4202496 17578 0 0 0 102 8 0 0 22 0 1 0 31206527 67420160 15848 1992294400 134512640 136485738 4289003712 18446744073709551615 134720107 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/710/statm: 16460 15848 246 482 0 15976 0 Current children cumulated CPU time (s) 1.1 Current children cumulated vsize (KiB) 65840 [startup+1.20119 s] /proc/loadavg: 1.94 2.02 1.71 2/107 711 /proc/meminfo: memFree=1803928/2059040 swapFree=4140216/4192956 [pid=710] ppid=708 vsize=65840 CPUtime=1.19 /proc/710/stat : 710 (pbct) R 708 710 32745 0 -1 4202496 17578 0 0 0 111 8 0 0 22 0 1 0 31206527 67420160 15848 1992294400 134512640 136485738 4289003712 18446744073709551615 135839862 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/710/statm: 16460 15848 246 482 0 15976 0 Current children cumulated CPU time (s) 1.19 Current children cumulated vsize (KiB) 65840 Child status: 0 Real time (s): 1.26099 CPU time (s): 1.25981 CPU user time (s): 1.16782 CPU system time (s): 0.091986 CPU usage (%): 99.9063 Max. virtual memory (cumulated for all children) (KiB): 67128 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.16782 system time used= 0.091986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 17579 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= 18 runsolver used 0.005999 second user time and 0.015997 second system time The end
Begin job on node010 at 2010-06-15 00:54:09 IDJOB=2668359 IDBENCH=2454 IDSOLVER=1170 FILE ID=node010/2668359-1276556049 PBS_JOBID= 11173492 Free space on /tmp= 62500 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-adlittle.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668359-1276556049/watcher-2668359-1276556049 -o /tmp/evaluation-result-2668359-1276556049/solver-2668359-1276556049 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668359-1276556049.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 952cd1c498d347dda37d376c7740481e RANDOM SEED=1579328348 node010.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 : 3000.267 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 : 6000.53 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 : 3000.267 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1869440 kB Buffers: 23788 kB Cached: 89368 kB SwapCached: 5988 kB Active: 80196 kB Inactive: 45640 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1869440 kB SwapTotal: 4192956 kB SwapFree: 4140216 kB Dirty: 2204 kB Writeback: 0 kB AnonPages: 10896 kB Mapped: 12956 kB Slab: 41860 kB PageTables: 3924 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182176 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= 62496 MiB End job on node010 at 2010-06-15 00:54:10