Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | UNSAT | 1.42678 | 1.42773 |
Name | /OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/ random/rand.newlist/normalized-rand271a0d.cudf.trendy.opb |
MD5SUM | b5525d34eb6b858bb6f30f172bc29e07 |
Bench Category | OPT-BIGINT-LIN (optimisation, big integers, linear constraints) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.293954 |
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 | 6388 |
Total number of constraints | 26795 |
Number of constraints which are clauses | 26522 |
Number of constraints which are cardinality constraints (but not clauses) | 273 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 553 |
Number of terms in the objective function | 2972 |
Biggest coefficient in the objective function | 3294646272 |
Number of bits for the biggest coefficient in the objective function | 32 |
Sum of the numbers in the objective function | 1818640314791 |
Number of bits of the sum of numbers in the objective function | 41 |
Biggest number in a constraint | 3294646272 |
Number of bits of the biggest number in a constraint | 32 |
Biggest sum of numbers in a constraint | 1818640314791 |
Number of bits of the biggest sum of numbers | 41 |
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 0.29/0.31 c constraints 273/0 clauses 25947/0 units 499 0.29/0.31 c vars 6388 0.29/0.32 c objective 2651 + 0 1.00/1.07 c 0.979851 83.1719 0 0 1.39/1.41 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-2684207-1277514687/watcher-2684207-1277514687 -o /tmp/evaluation-result-2684207-1277514687/solver-2684207-1277514687 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2684207-1277514687.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 3/106 30860 /proc/meminfo: memFree=1828328/2059040 swapFree=4139912/4192956 [pid=30860] ppid=30858 vsize=2488 CPUtime=0 /proc/30860/stat : 30860 (pbct) R 30858 30860 29393 0 -1 4202496 308 0 0 0 0 0 0 0 25 0 1 0 92762421 2547712 231 1992294400 134512640 136485738 4288366512 18446744073709551615 134539968 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30860/statm: 622 231 152 482 0 138 0 [startup+0.017923 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30860 /proc/meminfo: memFree=1828328/2059040 swapFree=4139912/4192956 [pid=30860] ppid=30858 vsize=2488 CPUtime=0.01 /proc/30860/stat : 30860 (pbct) R 30858 30860 29393 0 -1 4202496 312 0 0 0 1 0 0 0 25 0 1 0 92762421 2547712 235 1992294400 134512640 136485738 4288366512 18446744073709551615 135177471 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30860/statm: 622 235 156 482 0 138 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 2488 [startup+0.10093 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30860 /proc/meminfo: memFree=1828328/2059040 swapFree=4139912/4192956 [pid=30860] ppid=30858 vsize=2624 CPUtime=0.09 /proc/30860/stat : 30860 (pbct) R 30858 30860 29393 0 -1 4202496 373 0 0 0 9 0 0 0 25 0 1 0 92762421 2686976 296 1992294400 134512640 136485738 4288366512 18446744073709551615 135446970 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30860/statm: 656 296 157 482 0 172 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2624 [startup+0.300951 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30860 /proc/meminfo: memFree=1828328/2059040 swapFree=4139912/4192956 [pid=30860] ppid=30858 vsize=3460 CPUtime=0.29 /proc/30860/stat : 30860 (pbct) R 30858 30860 29393 0 -1 4202496 560 0 0 0 29 0 0 0 25 0 1 0 92762421 3543040 483 1992294400 134512640 136485738 4288366512 18446744073709551615 135177474 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30860/statm: 865 483 157 482 0 381 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3460 [startup+0.700992 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30860 /proc/meminfo: memFree=1828328/2059040 swapFree=4139912/4192956 [pid=30860] ppid=30858 vsize=42032 CPUtime=0.69 /proc/30860/stat : 30860 (pbct) R 30858 30860 29393 0 -1 4202496 10614 0 0 0 64 5 0 0 25 0 1 0 92762421 43040768 10000 1992294400 134512640 136485738 4288366512 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30860/statm: 10508 10001 198 482 0 10024 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 42032 Solver just ended. Dumping a history of the last processes samples [startup+1.10903 s] /proc/loadavg: 1.00 1.00 1.00 2/107 30861 /proc/meminfo: memFree=1747472/2059040 swapFree=4139912/4192956 [pid=30860] ppid=30858 vsize=82032 CPUtime=1.1 /proc/30860/stat : 30860 (pbct) R 30858 30860 29393 0 -1 4202496 21899 0 0 0 101 9 0 0 25 0 1 0 92762421 84000768 19856 1992294400 134512640 136485738 4288366512 18446744073709551615 134728885 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30860/statm: 20508 19856 232 482 0 20024 0 Current children cumulated CPU time (s) 1.1 Current children cumulated vsize (KiB) 82032 [startup+1.30106 s] /proc/loadavg: 1.00 1.00 1.00 2/107 30861 /proc/meminfo: memFree=1747472/2059040 swapFree=4139912/4192956 [pid=30860] ppid=30858 vsize=78176 CPUtime=1.29 /proc/30860/stat : 30860 (pbct) R 30858 30860 29393 0 -1 4202496 21899 0 0 0 120 9 0 0 25 0 1 0 92762421 80052224 19135 1992294400 134512640 136485738 4288366512 18446744073709551615 135839991 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30860/statm: 19544 19135 232 482 0 19060 0 Current children cumulated CPU time (s) 1.29 Current children cumulated vsize (KiB) 78176 [startup+1.40106 s] /proc/loadavg: 1.00 1.00 1.00 2/107 30861 /proc/meminfo: memFree=1747472/2059040 swapFree=4139912/4192956 [pid=30860] ppid=30858 vsize=78176 CPUtime=1.39 /proc/30860/stat : 30860 (pbct) R 30858 30860 29393 0 -1 4202496 21899 0 0 0 130 9 0 0 25 0 1 0 92762421 80052224 19135 1992294400 134512640 136485738 4288366512 18446744073709551615 135856849 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30860/statm: 19544 19135 232 482 0 19060 0 Current children cumulated CPU time (s) 1.39 Current children cumulated vsize (KiB) 78176 Child status: 0 Real time (s): 1.42773 CPU time (s): 1.42678 CPU user time (s): 1.3218 CPU system time (s): 0.104984 CPU usage (%): 99.9337 Max. virtual memory (cumulated for all children) (KiB): 84384 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.3218 system time used= 0.104984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 21902 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= 3 runsolver used 0.004999 second user time and 0.014997 second system time The end
Begin job on node083 at 2010-06-26 03:11:27 IDJOB=2684207 IDBENCH=72295 IDSOLVER=1170 FILE ID=node083/2684207-1277514687 PBS_JOBID= 11190591 Free space on /tmp= 62496 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/random/rand.newlist/normalized-rand271a0d.cudf.trendy.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2684207-1277514687/watcher-2684207-1277514687 -o /tmp/evaluation-result-2684207-1277514687/solver-2684207-1277514687 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2684207-1277514687.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b5525d34eb6b858bb6f30f172bc29e07 RANDOM SEED=214163855 node083.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 : 3000.262 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 : 6000.52 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 : 3000.262 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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1828848 kB Buffers: 26900 kB Cached: 106600 kB SwapCached: 5680 kB Active: 96168 kB Inactive: 50684 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1828848 kB SwapTotal: 4192956 kB SwapFree: 4139912 kB Dirty: 3116 kB Writeback: 0 kB AnonPages: 11668 kB Mapped: 11984 kB Slab: 61452 kB PageTables: 4088 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182600 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= 62492 MiB End job on node083 at 2010-06-26 03:11:29