Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | 2 | 10.6852 | 5.4061 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=3-P1=19-P2=2-P3=19-P4=17-P5=13-P6=37-P7=5-B.opb |
MD5SUM | ade4038b6c8c483ca1d44b3698e37050 |
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 | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.380942 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 105 |
Total number of constraints | 15 |
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 | 15 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 175 |
Sum of products size (including duplicates) | 350 |
Number of different products | 175 |
Sum of products size | 350 |
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 182/0 clauses 183/0 units 0 0.00/0.00 c vars 105 0.00/0.00 c objective 5 + 0 0.39/0.47 c 0.39294 8.12109 1368 16266 0.39/0.47 o 5 0.79/0.85 c 0.724889 8.30469 1060 29176 0.79/0.85 o 3 5.28/5.38 c 4.6123 8.42969 1181 165329 5.28/5.38 o 2 5.28/5.38 c 4.6133 8.42969 591 165329 5.28/5.38 s OPTIMUM FOUND 5.28/5.38 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 -x37 -x38 x39 x40 -x41 x42 x43 x44 -x45 -x46 x47 -x48 -x49 x50 -x51 x52 -x53 x54 -x55 -x56 x57 -x58 -x59 x60 -x61 x62 -x63 x64 -x65 -x66 x67 x68 x69 x70 x71 -x72 -x73 -x74 -x75 -x76 x77 x78 -x79 -x80 -x81 -x82 -x83 -x84 x85 x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 x95 x96 -x97 x98 -x99 -x100 x101 x102 x103 -x104 x105
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667910-1276648341/watcher-2667910-1276648341 -o /tmp/evaluation-result-2667910-1276648341/solver-2667910-1276648341 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667910-1276648341.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: 1.12 1.03 1.04 3/106 13166 /proc/meminfo: memFree=1783008/2059040 swapFree=4192956/4192956 [pid=13166] ppid=13164 vsize=3384 CPUtime=0 /proc/13166/stat : 13166 (pbct) R 13164 13166 12076 0 -1 4202496 521 0 0 0 0 0 0 0 20 0 1 0 6129257 3465216 444 1992294400 134512640 136485738 4292575488 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13166/statm: 846 445 194 482 0 362 0 [startup+0.091674 s] /proc/loadavg: 1.12 1.03 1.04 3/106 13166 /proc/meminfo: memFree=1783008/2059040 swapFree=4192956/4192956 [pid=13166] ppid=13164 vsize=8056 CPUtime=0.08 /proc/13166/stat : 13166 (pbct) R 13164 13166 12076 0 -1 4202496 1719 0 0 0 7 1 0 0 20 0 1 0 6129257 8249344 1642 1992294400 134512640 136485738 4292575488 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13166/statm: 2014 1642 226 482 0 1530 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 8056 [startup+0.101675 s] /proc/loadavg: 1.12 1.03 1.04 3/106 13166 /proc/meminfo: memFree=1783008/2059040 swapFree=4192956/4192956 [pid=13166] ppid=13164 vsize=8184 CPUtime=0.09 /proc/13166/stat : 13166 (pbct) R 13164 13166 12076 0 -1 4202496 1722 0 0 0 8 1 0 0 20 0 1 0 6129257 8380416 1645 1992294400 134512640 136485738 4292575488 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13166/statm: 2046 1645 226 482 0 1562 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 8184 [startup+0.300698 s] /proc/loadavg: 1.12 1.03 1.04 3/106 13166 /proc/meminfo: memFree=1783008/2059040 swapFree=4192956/4192956 [pid=13166] ppid=13164 vsize=8312 CPUtime=0.29 /proc/13166/stat : 13166 (pbct) R 13164 13166 12076 0 -1 4202496 1760 0 0 0 24 5 0 0 20 0 1 0 6129257 8511488 1683 1992294400 134512640 136485738 4292575488 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13166/statm: 2078 1683 226 482 0 1594 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 8312 [startup+0.700745 s] /proc/loadavg: 1.12 1.03 1.04 3/106 13166 /proc/meminfo: memFree=1783008/2059040 swapFree=4192956/4192956 [pid=13166] ppid=13164 vsize=8500 CPUtime=0.69 /proc/13166/stat : 13166 (pbct) R 13164 13166 12076 0 -1 4202496 1820 0 0 0 59 10 0 0 20 0 1 0 6129257 8704000 1742 1992294400 134512640 136485738 4292575488 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13166/statm: 2125 1742 245 482 0 1641 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 8500 [startup+1.50084 s] /proc/loadavg: 1.12 1.03 1.04 2/107 13167 /proc/meminfo: memFree=1776924/2059040 swapFree=4192956/4192956 [pid=13166] ppid=13164 vsize=8500 CPUtime=1.49 /proc/13166/stat : 13166 (pbct) R 13164 13166 12076 0 -1 4202496 1831 0 0 0 127 22 0 0 22 0 1 0 6129257 8704000 1752 1992294400 134512640 136485738 4292575488 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13166/statm: 2125 1752 245 482 0 1641 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 8500 [startup+3.10103 s] /proc/loadavg: 1.12 1.03 1.04 2/107 13167 /proc/meminfo: memFree=1776800/2059040 swapFree=4192956/4192956 [pid=13166] ppid=13164 vsize=8500 CPUtime=3.09 /proc/13166/stat : 13166 (pbct) R 13164 13166 12076 0 -1 4202496 1831 0 0 0 265 44 0 0 25 0 1 0 6129257 8704000 1752 1992294400 134512640 136485738 4292575488 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13166/statm: 2125 1752 245 482 0 1641 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 8500 ############ # WARNING: # current cumulated CPU time (0 s) is less than in the last sample (5.28 s) # The time of a child was probably not reported to its father. # (see the two samples below) # Adding the difference (5.28 s) to the 'lost time'. [startup+5.30029 s] /proc/loadavg: 1.11 1.03 1.04 2/107 13167 /proc/meminfo: memFree=1776800/2059040 swapFree=4192956/4192956 [pid=13166] ppid=13164 vsize=8628 CPUtime=5.28 /proc/13166/stat : 13166 (pbct) R 13164 13166 12076 0 -1 4202496 1847 0 0 0 452 76 0 0 25 0 1 0 6129257 8835072 1768 1992294400 134512640 136485738 4292575488 18446744073709551615 134921103 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13166/statm: 2157 1768 245 482 0 1673 0 Current children cumulated CPU time (s) 5.28 Current children cumulated vsize (KiB) 8628 [startup+5.4013 s] /proc/loadavg: 1.11 1.03 1.04 2/107 13167 /proc/meminfo: memFree=1776676/2059040 swapFree=4192956/4192956 [pid=13166] ppid=-1 vsize=0 CPUtime=0 /proc/13166/stat : -- couldn't open stat file --/proc/13166/statm: 13164 (runsolver) S 13163 12076 12076 0 -1 4202496 1583 0 0 0 0 3 0 0 19 0 3 0 6Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 0 # ############ Solver just ended. Dumping a history of the last processes samples [startup+4.70022 s] /proc/loadavg: 1.11 1.03 1.04 2/107 13167 /proc/meminfo: memFree=1776800/2059040 swapFree=4192956/4192956 [pid=13166] ppid=13164 vsize=8628 CPUtime=4.69 /proc/13166/stat : 13166 (pbct) R 13164 13166 12076 0 -1 4202496 1840 0 0 0 402 67 0 0 25 0 1 0 6129257 8835072 1761 1992294400 134512640 136485738 4292575488 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13166/statm: 2157 1761 245 482 0 1673 0 Current children cumulated CPU time (s) 4.69 Current children cumulated vsize (KiB) 8628 [startup+5.10026 s] /proc/loadavg: 1.11 1.03 1.04 2/107 13167 /proc/meminfo: memFree=1776800/2059040 swapFree=4192956/4192956 [pid=13166] ppid=13164 vsize=8628 CPUtime=5.09 /proc/13166/stat : 13166 (pbct) R 13164 13166 12076 0 -1 4202496 1847 0 0 0 436 73 0 0 25 0 1 0 6129257 8835072 1768 1992294400 134512640 136485738 4292575488 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13166/statm: 2157 1768 245 482 0 1673 0 Current children cumulated CPU time (s) 5.09 Current children cumulated vsize (KiB) 8628 [startup+5.30029 s] /proc/loadavg: 1.11 1.03 1.04 2/107 13167 /proc/meminfo: memFree=1776800/2059040 swapFree=4192956/4192956 [pid=13166] ppid=13164 vsize=8628 CPUtime=5.28 /proc/13166/stat : 13166 (pbct) R 13164 13166 12076 0 -1 4202496 1847 0 0 0 452 76 0 0 25 0 1 0 6129257 8835072 1768 1992294400 134512640 136485738 4292575488 18446744073709551615 134921103 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13166/statm: 2157 1768 245 482 0 1673 0 Current children cumulated CPU time (s) 5.28 Current children cumulated vsize (KiB) 8628 [startup+5.4013 s] /proc/loadavg: 1.11 1.03 1.04 2/107 13167 /proc/meminfo: memFree=1776676/2059040 swapFree=4192956/4192956 [pid=13166] ppid=-1 vsize=0 CPUtime=0 /proc/13166/stat : -- couldn't open stat file --/proc/13166/statm: 13164 (runsolver) S 13163 12076 12076 0 -1 4202496 1583 0 0 0 0 3 0 0 19 0 3 0 6Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 0 Child status: 0 # WARNING: # The CPU time of some children was not reported to their father # (probably because of a missing or aborted wait()). # This 'lost CPU time' is added to the watched process CPU time. # lost CPU time (s): 5.28 # lost CPU user time (s): 4.52 # lost CPU system time (s): 0.76 Real time (s): 5.4061 CPU time (s): 10.6852 CPU user time (s): 9.1493 CPU system time (s): 1.53588 CPU usage (%): 197.65 Max. virtual memory (cumulated for all children) (KiB): 8628 getrusage(RUSAGE_CHILDREN,...) data: user time used= 4.6293 system time used= 0.775882 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1854 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= 14 runsolver used 0.005999 second user time and 0.041993 second system time The end
Begin job on node033 at 2010-06-16 02:32:21 IDJOB=2667910 IDBENCH=47993 IDSOLVER=1170 FILE ID=node033/2667910-1276648341 PBS_JOBID= 11172425 Free space on /tmp= 62592 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=3-P1=19-P2=2-P3=19-P4=17-P5=13-P6=37-P7=5-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667910-1276648341/watcher-2667910-1276648341 -o /tmp/evaluation-result-2667910-1276648341/solver-2667910-1276648341 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667910-1276648341.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= ade4038b6c8c483ca1d44b3698e37050 RANDOM SEED=1407709496 node033.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 : 3000.242 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 : 6000.48 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 : 3000.242 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1783536 kB Buffers: 23060 kB Cached: 127304 kB SwapCached: 0 kB Active: 88828 kB Inactive: 121368 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1783536 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 2172 kB Writeback: 0 kB AnonPages: 59784 kB Mapped: 15448 kB Slab: 43568 kB PageTables: 4004 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181708 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= 62588 MiB End job on node033 at 2010-06-16 02:32:27