Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | 3 | 0.777881 | 0.778551 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=6-P0=53-P1=41-P2=53-B.opb |
MD5SUM | 0b8464e4861bc607bcf2ce7d185603df |
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 | 0.114982 |
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 | 36 |
Total number of constraints | 5 |
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 | 5 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 48 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 32 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 2048 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 8064 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 72 |
Sum of products size (including duplicates) | 144 |
Number of different products | 72 |
Sum of products size | 144 |
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 74/0 clauses 75/0 units 0 0.00/0.00 c vars 36 0.00/0.00 c objective 6 + 0 0.19/0.29 c 0.255961 5.11719 606 6800 0.19/0.29 o 3 0.69/0.77 c 0.669898 5.11719 203 17874 0.69/0.77 s OPTIMUM FOUND 0.69/0.77 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
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667838-1276647072/watcher-2667838-1276647072 -o /tmp/evaluation-result-2667838-1276647072/solver-2667838-1276647072 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667838-1276647072.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: 1.67 1.19 1.07 3/106 7474 /proc/meminfo: memFree=1837476/2059040 swapFree=4140132/4192956 [pid=7474] ppid=7472 vsize=3512 CPUtime=0 /proc/7474/stat : 7474 (pbct) R 7472 7474 6618 0 -1 4202496 572 0 0 0 0 0 0 0 20 0 1 0 40310656 3596288 494 1992294400 134512640 136485738 4294564624 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7474/statm: 878 494 198 482 0 394 0 [startup+0.0697919 s] /proc/loadavg: 1.67 1.19 1.07 3/106 7474 /proc/meminfo: memFree=1837476/2059040 swapFree=4140132/4192956 [pid=7474] ppid=7472 vsize=5108 CPUtime=0.06 /proc/7474/stat : 7474 (pbct) R 7472 7474 6618 0 -1 4202496 1005 0 0 0 5 1 0 0 20 0 1 0 40310656 5230592 927 1992294400 134512640 136485738 4294564624 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7474/statm: 1277 927 226 482 0 793 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 5108 [startup+0.100797 s] /proc/loadavg: 1.67 1.19 1.07 3/106 7474 /proc/meminfo: memFree=1837476/2059040 swapFree=4140132/4192956 [pid=7474] ppid=7472 vsize=5236 CPUtime=0.09 /proc/7474/stat : 7474 (pbct) R 7472 7474 6618 0 -1 4202496 1019 0 0 0 8 1 0 0 20 0 1 0 40310656 5361664 941 1992294400 134512640 136485738 4294564624 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7474/statm: 1309 941 226 482 0 825 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5236 [startup+0.300834 s] /proc/loadavg: 1.67 1.19 1.07 3/106 7474 /proc/meminfo: memFree=1837476/2059040 swapFree=4140132/4192956 [pid=7474] ppid=7472 vsize=5236 CPUtime=0.29 /proc/7474/stat : 7474 (pbct) R 7472 7474 6618 0 -1 4202496 1051 0 0 0 26 3 0 0 20 0 1 0 40310656 5361664 972 1992294400 134512640 136485738 4294564624 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7474/statm: 1309 972 244 482 0 825 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5236 [startup+0.700907 s] /proc/loadavg: 1.67 1.19 1.07 3/106 7474 /proc/meminfo: memFree=1837476/2059040 swapFree=4140132/4192956 [pid=7474] ppid=7472 vsize=5236 CPUtime=0.69 /proc/7474/stat : 7474 (pbct) R 7472 7474 6618 0 -1 4202496 1051 0 0 0 61 8 0 0 20 0 1 0 40310656 5361664 972 1992294400 134512640 136485738 4294564624 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/7474/statm: 1309 972 244 482 0 825 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5236 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.778551 CPU time (s): 0.777881 CPU user time (s): 0.674897 CPU system time (s): 0.102984 CPU usage (%): 99.9139 Max. virtual memory (cumulated for all children) (KiB): 5236 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.674897 system time used= 0.102984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1057 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 0.005999 second user time and 0.006998 second system time The end
Begin job on node007 at 2010-06-16 02:11:12 IDJOB=2667838 IDBENCH=47921 IDSOLVER=1170 FILE ID=node007/2667838-1276647072 PBS_JOBID= 11172398 Free space on /tmp= 62488 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=53-P1=41-P2=53-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667838-1276647072/watcher-2667838-1276647072 -o /tmp/evaluation-result-2667838-1276647072/solver-2667838-1276647072 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667838-1276647072.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0b8464e4861bc607bcf2ce7d185603df RANDOM SEED=2001307227 node007.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 : 3000.264 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 : 3000.264 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1837880 kB Buffers: 30428 kB Cached: 102424 kB SwapCached: 6752 kB Active: 102128 kB Inactive: 44528 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1837880 kB SwapTotal: 4192956 kB SwapFree: 4140132 kB Dirty: 2184 kB Writeback: 24 kB AnonPages: 11932 kB Mapped: 13036 kB Slab: 52724 kB PageTables: 4064 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181244 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= 62484 MiB End job on node007 at 2010-06-16 02:11:13