Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | Wrong Cert. | 0.769882 | 0.770434 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/bsg/normalized-bsg_10_4_3.opb |
MD5SUM | bc75b8634ad55beefc5817c97a238dd2 |
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 | 0.016996 |
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 | 20 |
Total number of constraints | 31 |
Number of constraints which are clauses | 10 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 21 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 20 |
Number of terms in the objective function | 10 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 10 |
Number of bits of the sum of numbers in the objective function | 4 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 20 |
Number of bits of the biggest sum of numbers | 5 |
Number of products (including duplicates) | 104 |
Sum of products size (including duplicates) | 208 |
Number of different products | 52 |
Sum of products size | 104 |
0.00/0.75 c 20 31 52 104 0 0 0 0 0.00/0.75 o 0 0.00/0.75 c 4 ~x642+2 ~x641+1 ~x640+1 x11+1 x10+1 x9+1 x8+1 x7+1 x6+1 x5+1 x4+1 x3+1 x2-0=13 0.00/0.75 c 2 ~x641+1 ~x640+1 x11+1 x10+1 x9+1 x8+1 x7+1 x6+1 x5+1 x4+1 x3+1 x2-0=6 0.00/0.75 o -3 0.00/0.75 c 4 ~x642+2 ~x641+1 ~x640+1 x11+1 x10+1 x9+1 x8+1 x7+1 x6+1 x5+1 x4+1 x3+1 x2-0=12 0.00/0.76 o -5 0.00/0.76 o -5 0.00/0.76 s OPTIMUM FOUND 0.00/0.76 v x1 x2 -x3 x4 -x5 -x6 -x7 x8 x9 -x10 -x11 -x12 x13 -x14 x15 x16 x17 -x18 -x19 x20
FAILED ERROR: unsatisfied constraint on line 0 -4>=-1 Falsified constraint is: -1*x1[=1]*x17[=1]-1*x1[=1]*x16[=1]-1*x1[=1]*x19[=0]-1*x1[=1]*x13[=1]-1*x1[=1]*x20[=1]>= -1
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2673611-1276816385/watcher-2673611-1276816385 -o /tmp/evaluation-result-2673611-1276816385/solver-2673611-1276816385 -C 1800 -W 2000 -M 1800 run HOME/instance-2673611-1276816385.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: 1.06 1.03 1.00 3/106 18327 /proc/meminfo: memFree=1854532/2059040 swapFree=4134080/4192956 [pid=18327] ppid=18325 vsize=8700 CPUtime=0 /proc/18327/stat : 18327 (run) S 18325 18327 18215 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 57224932 8908800 251 1992294400 4194304 4922060 140734266583488 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18327/statm: 2175 251 211 178 0 68 0 [startup+0.0752889 s] /proc/loadavg: 1.06 1.03 1.00 3/106 18327 /proc/meminfo: memFree=1854532/2059040 swapFree=4134080/4192956 [pid=18327] ppid=18325 vsize=8700 CPUtime=0 /proc/18327/stat : 18327 (run) S 18325 18327 18215 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 57224932 8908800 251 1992294400 4194304 4922060 140734266583488 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18327/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101284 s] /proc/loadavg: 1.06 1.03 1.00 3/106 18327 /proc/meminfo: memFree=1854532/2059040 swapFree=4134080/4192956 [pid=18327] ppid=18325 vsize=8700 CPUtime=0 /proc/18327/stat : 18327 (run) S 18325 18327 18215 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 57224932 8908800 251 1992294400 4194304 4922060 140734266583488 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18327/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301304 s] /proc/loadavg: 1.06 1.03 1.00 3/106 18327 /proc/meminfo: memFree=1854532/2059040 swapFree=4134080/4192956 [pid=18327] ppid=18325 vsize=8700 CPUtime=0 /proc/18327/stat : 18327 (run) S 18325 18327 18215 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 57224932 8908800 251 1992294400 4194304 4922060 140734266583488 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18327/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701344 s] /proc/loadavg: 1.06 1.03 1.00 3/106 18327 /proc/meminfo: memFree=1854532/2059040 swapFree=4134080/4192956 [pid=18327] ppid=18325 vsize=8700 CPUtime=0 /proc/18327/stat : 18327 (run) S 18325 18327 18215 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 57224932 8908800 251 1992294400 4194304 4922060 140734266583488 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18327/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.770434 CPU time (s): 0.769882 CPU user time (s): 0.749886 CPU system time (s): 0.019996 CPU usage (%): 99.9284 Max. virtual memory (cumulated for all children) (KiB): 8700 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.749886 system time used= 0.019996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2208 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= 6 involuntary context switches= 28 runsolver used 0.002999 second user time and 0.007998 second system time The end
Begin job on node017 at 2010-06-18 01:13:05 IDJOB=2673611 IDBENCH=48278 IDSOLVER=1174 FILE ID=node017/2673611-1276816385 PBS_JOBID= 11176722 Free space on /tmp= 62520 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_10_4_3.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673611-1276816385/watcher-2673611-1276816385 -o /tmp/evaluation-result-2673611-1276816385/solver-2673611-1276816385 -C 1800 -W 2000 -M 1800 run HOME/instance-2673611-1276816385.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= bc75b8634ad55beefc5817c97a238dd2 RANDOM SEED=1301229587 node017.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 : 3000.201 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 : 6000.40 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 : 3000.201 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 : 5599.51 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1854928 kB Buffers: 25272 kB Cached: 89168 kB SwapCached: 11336 kB Active: 57756 kB Inactive: 70376 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1854928 kB SwapTotal: 4192956 kB SwapFree: 4134080 kB Dirty: 636 kB Writeback: 0 kB AnonPages: 12368 kB Mapped: 9116 kB Slab: 54160 kB PageTables: 4012 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 184892 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= 62520 MiB End job on node017 at 2010-06-18 01:13:06