Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | 3 | 0.154975 | 0.155459 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=7-P0=79-P1=41-B.opb |
MD5SUM | 4ddd68556b0128f7c9c0c4c2bfb48c53 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.026995 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 21 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 7 |
Maximum length of a constraint | 56 |
Number of terms in the objective function | 7 |
Biggest coefficient in the objective function | 64 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 127 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 8192 |
Number of bits of the biggest number in a constraint | 14 |
Biggest sum of numbers in a constraint | 32424 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 49 |
Sum of products size (including duplicates) | 98 |
Number of different products | 49 |
Sum of products size | 98 |
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 50/0 clauses 51/0 units 0 0.00/0.00 c vars 21 0.00/0.00 c objective 7 + 0 0.00/0.02 c 0.017997 4.35156 83 176 0.00/0.02 o 21 0.00/0.02 c 0.023996 4.35156 213 321 0.00/0.02 o 15 0.09/0.15 c 0.13098 4.47656 300 3533 0.09/0.15 o 3 0.09/0.15 c 0.131979 4.47656 150 3533 0.09/0.15 s OPTIMUM FOUND 0.09/0.15 v x1 x2 -x3 -x4 -x5 -x6 -x7 x8 -x9 x10 x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667855-1276647386/watcher-2667855-1276647386 -o /tmp/evaluation-result-2667855-1276647386/solver-2667855-1276647386 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667855-1276647386.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: 1.09 1.19 1.09 3/105 15090 /proc/meminfo: memFree=1841908/2059040 swapFree=4148288/4192956 [pid=15090] ppid=15088 vsize=3512 CPUtime=0 /proc/15090/stat : 15090 (pbct) R 15088 15090 14286 0 -1 4202496 575 0 0 0 0 0 0 0 18 0 1 0 6032118 3596288 497 1992294400 134512640 136485738 4290701856 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/15090/statm: 878 498 198 482 0 394 0 [startup+0.0469249 s] /proc/loadavg: 1.09 1.19 1.09 3/105 15090 /proc/meminfo: memFree=1841908/2059040 swapFree=4148288/4192956 [pid=15090] ppid=15088 vsize=4580 CPUtime=0.04 /proc/15090/stat : 15090 (pbct) R 15088 15090 14286 0 -1 4202496 865 0 0 0 4 0 0 0 18 0 1 0 6032118 4689920 785 1992294400 134512640 136485738 4290701856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/15090/statm: 1145 785 244 482 0 661 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 4580 [startup+0.10093 s] /proc/loadavg: 1.09 1.19 1.09 3/105 15090 /proc/meminfo: memFree=1841908/2059040 swapFree=4148288/4192956 [pid=15090] ppid=15088 vsize=4580 CPUtime=0.09 /proc/15090/stat : 15090 (pbct) R 15088 15090 14286 0 -1 4202496 868 0 0 0 8 1 0 0 18 0 1 0 6032118 4689920 788 1992294400 134512640 136485738 4290701856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/15090/statm: 1145 788 244 482 0 661 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4580 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.155459 CPU time (s): 0.154975 CPU user time (s): 0.133979 CPU system time (s): 0.020996 CPU usage (%): 99.6887 Max. virtual memory (cumulated for all children) (KiB): 4580 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.133979 system time used= 0.020996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 881 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= 2 runsolver used 0.002999 second user time and 0.008998 second system time The end
Begin job on node082 at 2010-06-16 02:16:26 IDJOB=2667855 IDBENCH=47938 IDSOLVER=1170 FILE ID=node082/2667855-1276647386 PBS_JOBID= 11172422 Free space on /tmp= 62584 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=79-P1=41-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667855-1276647386/watcher-2667855-1276647386 -o /tmp/evaluation-result-2667855-1276647386/solver-2667855-1276647386 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667855-1276647386.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 4ddd68556b0128f7c9c0c4c2bfb48c53 RANDOM SEED=645353593 node082.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 : 3000.215 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 : 6000.43 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 : 3000.215 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 : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1842320 kB Buffers: 23504 kB Cached: 95888 kB SwapCached: 6528 kB Active: 92440 kB Inactive: 48336 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1842320 kB SwapTotal: 4192956 kB SwapFree: 4148288 kB Dirty: 2340 kB Writeback: 4 kB AnonPages: 18768 kB Mapped: 13108 kB Slab: 54268 kB PageTables: 3964 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180468 kB VmallocTotal: 34359738367 kB VmallocUsed: 264964 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 node082 at 2010-06-16 02:16:26