Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-03-23 | Wrong Cert. | 10.1515 | 10.9884 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mds/normalized-mds_50_25_2.opb |
MD5SUM | f082d755a098ee30cf6a4e6ef2f7b520 |
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 | 0.083986 |
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 | 50 |
Total number of constraints | 50 |
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 | 50 |
Minimum length of a constraint | 26 |
Maximum length of a constraint | 40 |
Number of terms in the objective function | 50 |
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 | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 1480 |
Sum of products size (including duplicates) | 2960 |
Number of different products | 1480 |
Sum of products size | 2960 |
0.24/0.54 o 49 0.44/0.73 o 48 0.62/1.06 o 47 0.99/1.25 o 46 1.07/1.55 o 45 1.27/1.76 o 44 1.46/1.95 o 43 1.66/2.15 o 42 1.98/2.35 o 41 2.06/2.55 o 40 2.25/2.75 o 39 2.46/2.95 o 38 2.65/3.25 o 37 2.97/3.45 o 36 3.06/3.65 o 35 3.26/3.85 o 34 3.45/4.06 o 33 3.66/4.33 o 32 3.98/4.55 o 31 4.04/4.75 o 30 4.24/4.95 o 29 4.45/5.16 o 28 4.65/5.36 o 27 4.97/5.56 o 26 5.05/5.76 o 25 5.26/5.97 o 24 5.46/6.25 o 23 5.66/6.45 o 22 5.99/6.75 o 21 6.06/6.95 o 20 6.26/7.15 o 19 6.46/7.44 o 18 6.65/7.64 o 17 7.00/7.84 o 16 7.05/8.05 o 15 7.24/8.25 o 14 7.45/8.45 o 13 7.64/8.65 o 12 7.97/8.85 o 11 8.03/9.04 o 10 8.22/9.24 o 9 8.43/9.44 o 8 8.62/9.63 o 7 8.81/9.83 o 6 9.15/10.02 o 5 9.20/10.22 o 4 9.39/10.41 o 3 9.58/10.77 o 2 9.93/10.98 s OPTIMUM FOUND 9.93/10.98 v x2 x36 x85 x126 x143 x160 x179 x224 x226 x257 x264 x282 x295 x304 x329 x347 x363 x401 x421 x434 x463 x493 x521 x551 x563 x583 x600 9.93/10.98 v x612 x628 x641 x669 x676 x736 x759 x787 x798 x827 x857 x879 x888 x917 x944 x969 x991 x1001 x1025 x1028 x1056 x1081 x1104 x1110 9.93/10.98 v x1165 x1193 x1212 x1219 x1245 x1266 x1273 x1319 x1346 x1369 x1378 x1397 x1404 x1431 x1455 x1482 x1507
FAILED ERROR: unsatisfied constraint on line 0 0>=1 Falsified constraint is: +1*~x1[=0]*x41[=0]+1*~x1[=0]*x20[=0]+1*~x1[=0]*x39[=0]+1*~x1[=0]*x26[=0]+1*~x1[=0]*x12[=0]+1*~x1[=0]*x49[=0]+1*~x1[=0]*x15[=0]+1*~x1[=0]*x28[=0]+1*~x1[=0]*x46[=0]+1*~x1[=0]*x43[=0]+1*~x1[=0]*x30[=0]+1*~x1[=0]*x50[=0]+1*~x1[=0]*x44[=0]+1*~x1[=0]*x38[=0]+1*~x1[=0]*x5[=0]+1*~x1[=0]*x24[=0]+1*~x1[=0]*x18[=0]+1*~x1[=0]*x31[=0]+1*~x1[=0]*x3[=0]+1*~x1[=0]*x23[=0]+1*~x1[=0]*x16[=0]+1*~x1[=0]*x42[=0]+1*~x1[=0]*x11[=0]+1*~x1[=0]*x47[=0]+1*~x1[=0]*x14[=0]+1*~x1[=0]*x7[=0]+1*~x1[=0]*x8[=0]+1*~x1[=0]*x9[=0]+1*~x1[=0]*x10[=0]+1*~x1[=0]*x13[=0]+1*~x1[=0]*x17[=0]+1*~x1[=0]*x19[=0]+1*~x1[=0]*x22[=0]+1*~x1[=0]*x29[=0]+1*~x1[=0]*x36[=1]+1*x1[=0] >= 1
Linearizing /tmp/evaluation/453910-1178164359/instance-453910-1178164359.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node6/watcher-453910-1178164359 -o ROOT/results/node6/solver-453910-1178164359 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-453910-1178164359.opb /tmp/evaluation/453910-1178164359/temp 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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.78 0.96 0.98 3/77 26684 /proc/meminfo: memFree=1772464/2055924 swapFree=4146580/4192956 [pid=26684] ppid=26682 vsize=12268 CPUtime=0 /proc/26684/stat : 26684 (pbclasp) R 26682 26684 24835 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 292473593 12562432 317 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 268591741950 0 0 4224 0 0 0 0 17 1 0 0 /proc/26684/statm: 3067 317 242 3 0 167 0 [startup+0.102463 s] /proc/loadavg: 0.78 0.96 0.98 3/77 26684 /proc/meminfo: memFree=1772464/2055924 swapFree=4146580/4192956 [pid=26684] ppid=26682 vsize=12400 CPUtime=0 /proc/26684/stat : 26684 (pbclasp) S 26682 26684 24835 0 -1 4194304 502 0 0 0 0 0 0 0 16 0 1 0 292473593 12697600 454 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 268591738978 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/26684/statm: 3100 454 324 3 0 200 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12400 [startup+0.201474 s] /proc/loadavg: 0.78 0.96 0.98 3/77 26684 /proc/meminfo: memFree=1772464/2055924 swapFree=4146580/4192956 [pid=26684] ppid=26682 vsize=12400 CPUtime=0 /proc/26684/stat : 26684 (pbclasp) S 26682 26684 24835 0 -1 4194304 502 0 0 0 0 0 0 0 16 0 1 0 292473593 12697600 454 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 268591738978 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/26684/statm: 3100 454 324 3 0 200 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12400 [startup+0.301491 s] /proc/loadavg: 0.78 0.96 0.98 3/77 26684 /proc/meminfo: memFree=1772464/2055924 swapFree=4146580/4192956 [pid=26684] ppid=26682 vsize=12400 CPUtime=0.24 /proc/26684/stat : 26684 (pbclasp) S 26682 26684 24835 0 -1 4194304 572 1191 0 0 0 0 23 1 16 0 1 0 292473593 12697600 474 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 268591738978 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0 /proc/26684/statm: 3100 474 342 3 0 200 0 Current children cumulated CPU time (s) 0.24 Current children cumulated vsize (KiB) 12400 [startup+0.701532 s] /proc/loadavg: 0.78 0.96 0.98 3/77 26684 /proc/meminfo: memFree=1772464/2055924 swapFree=4146580/4192956 [pid=26684] ppid=26682 vsize=12400 CPUtime=0.44 /proc/26684/stat : 26684 (pbclasp) S 26682 26684 24835 0 -1 4194304 707 4056 0 0 0 0 41 3 16 0 1 0 292473593 12697600 477 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/26684/statm: 3100 477 343 3 0 200 0 Current children cumulated CPU time (s) 0.44 Current children cumulated vsize (KiB) 12400 [startup+1.50163 s] /proc/loadavg: 0.78 0.96 0.98 2/81 26718 /proc/meminfo: memFree=1770640/2055924 swapFree=4146580/4192956 [pid=26684] ppid=26682 vsize=12400 CPUtime=1.07 /proc/26684/stat : 26684 (pbclasp) S 26682 26684 24835 0 -1 4194304 1056 11964 0 0 0 0 99 8 16 0 1 0 292473593 12697600 479 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/26684/statm: 3100 479 343 3 0 200 0 Current children cumulated CPU time (s) 1.07 Current children cumulated vsize (KiB) 12400 [startup+3.10182 s] /proc/loadavg: 0.78 0.96 0.98 2/81 26758 /proc/meminfo: memFree=1770448/2055924 swapFree=4146580/4192956 [pid=26684] ppid=26682 vsize=12528 CPUtime=2.65 /proc/26684/stat : 26684 (pbclasp) S 26682 26684 24835 0 -1 4194304 2023 32385 0 0 1 1 241 22 16 0 1 0 292473593 12828672 481 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/26684/statm: 3132 481 343 3 0 232 0 Current children cumulated CPU time (s) 2.65 Current children cumulated vsize (KiB) 12528 [startup+6.30119 s] /proc/loadavg: 0.80 0.96 0.98 2/81 26878 /proc/meminfo: memFree=1768464/2055924 swapFree=4146580/4192956 [pid=26684] ppid=26682 vsize=12528 CPUtime=5.66 /proc/26684/stat : 26684 (pbclasp) S 26682 26684 24835 0 -1 4194304 3862 72194 0 0 4 3 511 48 16 0 1 0 292473593 12828672 484 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/26684/statm: 3132 484 343 3 0 232 0 Current children cumulated CPU time (s) 5.66 Current children cumulated vsize (KiB) 12528 Solver just ended. Dumping a history of the last processes samples [startup+6.4022 s] /proc/loadavg: 0.80 0.96 0.98 2/81 26878 /proc/meminfo: memFree=1768464/2055924 swapFree=4146580/4192956 [pid=26684] ppid=26682 vsize=12528 CPUtime=5.66 /proc/26684/stat : 26684 (pbclasp) S 26682 26684 24835 0 -1 4194304 3862 72194 0 0 4 3 511 48 16 0 1 0 292473593 12828672 484 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/26684/statm: 3132 484 343 3 0 232 0 Current children cumulated CPU time (s) 5.66 Current children cumulated vsize (KiB) 12528 [startup+8.00139 s] /proc/loadavg: 0.80 0.96 0.98 2/81 26958 /proc/meminfo: memFree=1769872/2055924 swapFree=4146580/4192956 [pid=26684] ppid=26682 vsize=12528 CPUtime=7.05 /proc/26684/stat : 26684 (pbclasp) S 26682 26684 24835 0 -1 4194304 4706 90849 0 0 5 4 636 60 16 0 1 0 292473593 12828672 484 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/26684/statm: 3132 484 343 3 0 232 0 Current children cumulated CPU time (s) 7.05 Current children cumulated vsize (KiB) 12528 [startup+9.60158 s] /proc/loadavg: 0.80 0.96 0.98 2/81 26998 /proc/meminfo: memFree=1768208/2055924 swapFree=4146580/4192956 [pid=26684] ppid=26682 vsize=12528 CPUtime=8.62 /proc/26684/stat : 26684 (pbclasp) S 26682 26684 24835 0 -1 4194304 5680 111655 0 0 7 5 776 74 16 0 1 0 292473593 12828672 484 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/26684/statm: 3132 484 343 3 0 232 0 Current children cumulated CPU time (s) 8.62 Current children cumulated vsize (KiB) 12528 [startup+10.4017 s] /proc/loadavg: 0.82 0.96 0.98 2/81 27046 /proc/meminfo: memFree=1769744/2055924 swapFree=4146580/4192956 [pid=26684] ppid=26682 vsize=12528 CPUtime=9.39 /proc/26684/stat : 26684 (pbclasp) S 26682 26684 24835 0 -1 4194304 6162 121803 0 0 7 5 845 82 16 0 1 0 292473593 12828672 484 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/26684/statm: 3132 484 343 3 0 232 0 Current children cumulated CPU time (s) 9.39 Current children cumulated vsize (KiB) 12528 [startup+10.8017 s] /proc/loadavg: 0.82 0.96 0.98 2/81 27046 /proc/meminfo: memFree=1769744/2055924 swapFree=4146580/4192956 [pid=26684] ppid=26682 vsize=12528 CPUtime=9.93 /proc/26684/stat : 26684 (pbclasp) S 26682 26684 24835 0 -1 4194304 6403 126843 0 0 7 5 897 84 16 0 1 0 292473593 12828672 484 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/26684/statm: 3132 484 343 3 0 232 0 Current children cumulated CPU time (s) 9.93 Current children cumulated vsize (KiB) 12528 [startup+10.9017 s] /proc/loadavg: 0.82 0.96 0.98 2/81 27046 /proc/meminfo: memFree=1769744/2055924 swapFree=4146580/4192956 [pid=26684] ppid=26682 vsize=12528 CPUtime=9.93 /proc/26684/stat : 26684 (pbclasp) S 26682 26684 24835 0 -1 4194304 6403 126843 0 0 7 5 897 84 16 0 1 0 292473593 12828672 484 18446744073709551615 4194304 4206940 548682069168 18446744073709551615 268591742868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/26684/statm: 3132 484 343 3 0 232 0 Current children cumulated CPU time (s) 9.93 Current children cumulated vsize (KiB) 12528 Child status: 0 Real time (s): 10.9884 CPU time (s): 10.1515 CPU user time (s): 9.2326 CPU system time (s): 0.91886 CPU usage (%): 92.3836 Max. virtual memory (cumulated for all children) (KiB): 25236 getrusage(RUSAGE_CHILDREN,...) data: user time used= 9.2326 system time used= 0.91886 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 135174 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= 3906 involuntary context switches= 1673 runsolver used 0.010998 second user time and 0.043993 second system time The end
Begin job on node6 on Thu May 3 03:52:39 UTC 2007 IDJOB= 453910 IDBENCH= 48162 IDSOLVER= 158 FILE ID= node6/453910-1178164359 PBS_JOBID= 4751087 Free space on /tmp= 66563 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_50_25_2.opb COMMAND LINE= pbclasp instance-453910-1178164359.opb /tmp/evaluation/453910-1178164359/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node6/convwatcher-453910-1178164359 -o ROOT/results/node6/conversion-453910-1178164359 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/453910-1178164359/instance-453910-1178164359.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node6/watcher-453910-1178164359 -o ROOT/results/node6/solver-453910-1178164359 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-453910-1178164359.opb /tmp/evaluation/453910-1178164359/temp META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e MD5SUM BENCH= f082d755a098ee30cf6a4e6ef2f7b520 RANDOM SEED= 538407004 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node6.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.232 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.232 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055924 kB MemFree: 1772872 kB Buffers: 89184 kB Cached: 104352 kB SwapCached: 14272 kB Active: 116876 kB Inactive: 101600 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055924 kB LowFree: 1772872 kB SwapTotal: 4192956 kB SwapFree: 4146580 kB Dirty: 1336 kB Writeback: 0 kB Mapped: 31264 kB Slab: 50188 kB Committed_AS: 12407552 kB PageTables: 1788 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66563 MiB End job on node6 on Thu May 3 03:52:50 UTC 2007