Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | UNSAT | 0.250961 | 0.251235 |
Name | /OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/random/ rand.smallist/normalized-rand03b0b5.cudf.trendy.opb |
MD5SUM | 2f27074f20a3313abba5504195660ffa |
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 | 0.250961 |
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 | 7075 |
Total number of constraints | 21498 |
Number of constraints which are clauses | 21498 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 1147 |
Number of terms in the objective function | 3728 |
Biggest coefficient in the objective function | 6497329896 |
Number of bits for the biggest coefficient in the objective function | 33 |
Sum of the numbers in the objective function | 7445933097623 |
Number of bits of the sum of numbers in the objective function | 43 |
Biggest number in a constraint | 6497329896 |
Number of bits of the biggest number in a constraint | 33 |
Biggest sum of numbers in a constraint | 7445933097623 |
Number of bits of the biggest sum of numbers | 43 |
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 0.19/0.21 c constraints 0/0 clauses 19832/0 units 1560 0.19/0.21 c vars 7075 0.19/0.25 c objective 2907 + 0 0.19/0.25 c solved in presolving 0.19/0.25 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-2684281-1277514896/watcher-2684281-1277514896 -o /tmp/evaluation-result-2684281-1277514896/solver-2684281-1277514896 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2684281-1277514896.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: 1.17 1.12 1.04 3/106 30635 /proc/meminfo: memFree=1829116/2059040 swapFree=4139968/4192956 [pid=30635] ppid=30633 vsize=2416 CPUtime=0 /proc/30635/stat : 30635 (pbct) R 30633 30635 29565 0 -1 4202496 292 0 0 0 0 0 0 0 19 0 1 0 92781527 2473984 211 1992294400 134512640 136421960 4288940160 18446744073709551615 134523685 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30635/statm: 604 211 138 467 0 135 0 [startup+0.0632851 s] /proc/loadavg: 1.17 1.12 1.04 3/106 30635 /proc/meminfo: memFree=1829116/2059040 swapFree=4139968/4192956 [pid=30635] ppid=30633 vsize=2568 CPUtime=0.06 /proc/30635/stat : 30635 (pbct) R 30633 30635 29565 0 -1 4202496 351 0 0 0 6 0 0 0 19 0 1 0 92781527 2629632 270 1992294400 134512640 136421960 4288940160 18446744073709551615 135159019 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30635/statm: 642 270 146 467 0 173 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 2568 [startup+0.100288 s] /proc/loadavg: 1.17 1.12 1.04 3/106 30635 /proc/meminfo: memFree=1829116/2059040 swapFree=4139968/4192956 [pid=30635] ppid=30633 vsize=2744 CPUtime=0.09 /proc/30635/stat : 30635 (pbct) R 30633 30635 29565 0 -1 4202496 386 0 0 0 9 0 0 0 19 0 1 0 92781527 2809856 305 1992294400 134512640 136421960 4288940160 18446744073709551615 135818460 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30635/statm: 686 305 146 467 0 217 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2744 Solver just ended. Dumping a history of the last processes samples [startup+0.200297 s] /proc/loadavg: 1.17 1.12 1.04 3/106 30635 /proc/meminfo: memFree=1829116/2059040 swapFree=4139968/4192956 [pid=30635] ppid=30633 vsize=3112 CPUtime=0.19 /proc/30635/stat : 30635 (pbct) R 30633 30635 29565 0 -1 4202496 486 0 0 0 19 0 0 0 20 0 1 0 92781527 3186688 405 1992294400 134512640 136421960 4288940160 18446744073709551615 135526976 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30635/statm: 778 405 146 467 0 309 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 3112 Child status: 0 Real time (s): 0.251235 CPU time (s): 0.250961 CPU user time (s): 0.249962 CPU system time (s): 0.000999 CPU usage (%): 99.891 Max. virtual memory (cumulated for all children) (KiB): 3112 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.249962 system time used= 0.000999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 510 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= 5 runsolver used 0.003999 second user time and 0.008998 second system time The end
Begin job on node048 at 2010-06-26 03:14:56 IDJOB=2684281 IDBENCH=72330 IDSOLVER=1192 FILE ID=node048/2684281-1277514896 PBS_JOBID= 11190610 Free space on /tmp= 62492 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/random/rand.smallist/normalized-rand03b0b5.cudf.trendy.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2684281-1277514896/watcher-2684281-1277514896 -o /tmp/evaluation-result-2684281-1277514896/solver-2684281-1277514896 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2684281-1277514896.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 2f27074f20a3313abba5504195660ffa RANDOM SEED=1836733148 node048.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 : 3000.212 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 : 6000.42 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 : 3000.212 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: 1829388 kB Buffers: 34292 kB Cached: 97372 kB SwapCached: 5820 kB Active: 33388 kB Inactive: 111296 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1829388 kB SwapTotal: 4192956 kB SwapFree: 4139968 kB Dirty: 2768 kB Writeback: 20 kB AnonPages: 11692 kB Mapped: 12008 kB Slab: 62964 kB PageTables: 4092 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182652 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 node048 at 2010-06-26 03:14:57