Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | UNSAT | 21.7107 | 21.7222 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum1.opb |
MD5SUM | e2a78df60352c05b10262815438dedba |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 1.05184 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 41495 |
Total number of constraints | 40134 |
Number of constraints which are clauses | 24365 |
Number of constraints which are cardinality constraints (but not clauses) | 651 |
Number of constraints which are nor clauses,nor cardinality constraints | 15118 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 840 |
Number of terms in the objective function | 31027 |
Biggest coefficient in the objective function | 6260 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 553158 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 371255 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 553158 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
21.67/21.71 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/363307-1177025634/instance-363307-1177025634.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node74/watcher-363307-1177025634 -o ROOT/results/node74/solver-363307-1177025634 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-363307-1177025634.opb /tmp/evaluation/363307-1177025634/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: 1.06 1.02 1.00 3/66 4837 /proc/meminfo: memFree=1794320/2055920 swapFree=4183056/4192956 [pid=4837] ppid=4835 vsize=12268 CPUtime=0 /proc/4837/stat : 4837 (pbclasp) D 4835 4837 2697 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 150478163 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228774869605 0 2147483391 4224 0 18446744072099863542 0 0 17 1 0 0 /proc/4837/statm: 3067 317 242 3 0 167 0 [startup+0.078942 s] /proc/loadavg: 1.06 1.02 1.00 3/66 4837 /proc/meminfo: memFree=1794320/2055920 swapFree=4183056/4192956 [pid=4837] ppid=4835 vsize=15844 CPUtime=0.07 /proc/4837/stat : 4837 (pbclasp) R 4835 4837 2697 0 -1 4194304 4390 0 0 0 6 1 0 0 18 0 1 0 150478163 16224256 1314 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228774581674 0 0 4224 16384 0 0 0 17 1 0 0 /proc/4837/statm: 3961 1314 320 3 0 1061 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 15844 [startup+0.101943 s] /proc/loadavg: 1.06 1.02 1.00 3/66 4837 /proc/meminfo: memFree=1794320/2055920 swapFree=4183056/4192956 [pid=4837] ppid=4835 vsize=15840 CPUtime=0.09 /proc/4837/stat : 4837 (pbclasp) R 4835 4837 2697 0 -1 4194304 6385 0 0 0 8 1 0 0 18 0 1 0 150478163 16220160 1313 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228774581674 0 0 4224 16384 0 0 0 17 1 0 0 /proc/4837/statm: 3960 1313 320 3 0 1060 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 15840 [startup+0.301966 s] /proc/loadavg: 1.06 1.02 1.00 3/66 4837 /proc/meminfo: memFree=1794320/2055920 swapFree=4183056/4192956 [pid=4837] ppid=4835 vsize=15840 CPUtime=0.28 /proc/4837/stat : 4837 (pbclasp) R 4835 4837 2697 0 -1 4194304 23613 0 0 0 23 5 0 0 19 0 1 0 150478163 16220160 1313 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228774581674 0 0 4224 16384 0 0 0 17 1 0 0 /proc/4837/statm: 3960 1313 320 3 0 1060 0 Current children cumulated CPU time (s) 0.28 Current children cumulated vsize (KiB) 15840 [startup+0.702012 s] /proc/loadavg: 1.06 1.02 1.00 3/66 4837 /proc/meminfo: memFree=1794320/2055920 swapFree=4183056/4192956 [pid=4837] ppid=4835 vsize=15836 CPUtime=0.69 /proc/4837/stat : 4837 (pbclasp) R 4835 4837 2697 0 -1 4194304 58215 0 0 0 53 16 0 0 22 0 1 0 150478163 16216064 1312 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228774581674 0 0 4224 16384 0 0 0 17 1 0 0 /proc/4837/statm: 3959 1312 320 3 0 1059 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 15836 [startup+1.5011 s] /proc/loadavg: 1.06 1.02 1.00 2/67 4838 /proc/meminfo: memFree=1790152/2055920 swapFree=4183056/4192956 [pid=4837] ppid=4835 vsize=16088 CPUtime=1.48 /proc/4837/stat : 4837 (pbclasp) R 4835 4837 2697 0 -1 4194304 127772 0 0 0 114 34 0 0 25 0 1 0 150478163 16474112 1349 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228774581674 0 0 4224 16384 0 0 0 17 1 0 0 /proc/4837/statm: 4022 1349 320 3 0 1122 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 16088 [startup+3.10129 s] /proc/loadavg: 1.06 1.02 1.00 2/67 4838 /proc/meminfo: memFree=1789832/2055920 swapFree=4183056/4192956 [pid=4837] ppid=4835 vsize=16336 CPUtime=3.08 /proc/4837/stat : 4837 (pbclasp) R 4835 4837 2697 0 -1 4194304 266309 0 0 0 235 73 0 0 25 0 1 0 150478163 16728064 1422 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228774581674 0 0 4224 16384 0 0 0 17 1 0 0 /proc/4837/statm: 4084 1426 320 3 0 1184 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 16336 [startup+6.30166 s] /proc/loadavg: 1.06 1.02 1.00 2/67 4838 /proc/meminfo: memFree=1788936/2055920 swapFree=4183056/4192956 [pid=4837] ppid=4835 vsize=17400 CPUtime=6.29 /proc/4837/stat : 4837 (pbclasp) R 4835 4837 2697 0 -1 4194304 542598 0 0 0 476 153 0 0 25 0 1 0 150478163 17817600 1677 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228774581674 0 0 4224 16384 0 0 0 17 1 0 0 /proc/4837/statm: 4350 1677 320 3 0 1450 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 17400 [startup+12.7014 s] /proc/loadavg: 1.05 1.01 1.00 2/67 4838 /proc/meminfo: memFree=1786000/2055920 swapFree=4183056/4192956 [pid=4837] ppid=4835 vsize=21140 CPUtime=12.68 /proc/4837/stat : 4837 (pbclasp) R 4835 4837 2697 0 -1 4194304 924619 0 0 0 1008 260 0 0 25 0 1 0 150478163 21647360 2608 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228774548193 0 0 4224 16384 0 0 0 17 1 0 0 /proc/4837/statm: 5285 2608 320 3 0 2385 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 21140 Solver just ended. Dumping a history of the last processes samples [startup+15.9018 s] /proc/loadavg: 1.05 1.01 1.00 2/69 4840 /proc/meminfo: memFree=1781752/2055920 swapFree=4183056/4192956 [pid=4837] ppid=4835 vsize=21140 CPUtime=12.7 /proc/4837/stat : 4837 (pbclasp) S 4835 4837 2697 0 -1 4194304 924662 0 0 0 1009 261 0 0 16 0 1 0 150478163 21647360 2639 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783599714 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/4837/statm: 5285 2639 324 3 0 2385 0 [pid=4839] ppid=4837 vsize=5352 CPUtime=0 /proc/4839/stat : 4839 (sh) S 4837 4837 2697 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 150479434 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/4839/statm: 1338 229 193 169 0 49 0 [pid=4840] ppid=4839 vsize=12884 CPUtime=3.18 /proc/4840/stat : 4840 (pb2clasp1) R 4839 4837 2697 0 -1 4194304 629 0 0 0 317 1 0 0 25 0 1 0 150479434 13193216 572 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 228794862217 0 0 4224 0 0 0 0 17 1 0 0 /proc/4840/statm: 3221 572 340 3 0 321 0 Current children cumulated CPU time (s) 15.88 Current children cumulated vsize (KiB) 39376 [startup+19.1021 s] /proc/loadavg: 1.04 1.01 1.00 2/69 4840 /proc/meminfo: memFree=1778552/2055920 swapFree=4183056/4192956 [pid=4837] ppid=4835 vsize=21140 CPUtime=12.7 /proc/4837/stat : 4837 (pbclasp) S 4835 4837 2697 0 -1 4194304 924662 0 0 0 1009 261 0 0 16 0 1 0 150478163 21647360 2639 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783599714 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/4837/statm: 5285 2639 324 3 0 2385 0 [pid=4839] ppid=4837 vsize=5352 CPUtime=0 /proc/4839/stat : 4839 (sh) S 4837 4837 2697 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 150479434 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/4839/statm: 1338 229 193 169 0 49 0 [pid=4840] ppid=4839 vsize=12884 CPUtime=6.37 /proc/4840/stat : 4840 (pb2clasp1) R 4839 4837 2697 0 -1 4194304 645 0 0 0 634 3 0 0 25 0 1 0 150479434 13193216 588 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 228794602371 0 0 4224 0 0 0 0 17 1 0 0 /proc/4840/statm: 3221 588 340 3 0 321 0 Current children cumulated CPU time (s) 19.07 Current children cumulated vsize (KiB) 39376 [startup+20.7013 s] /proc/loadavg: 1.04 1.01 1.00 2/70 4847 /proc/meminfo: memFree=1761328/2055920 swapFree=4183056/4192956 [pid=4837] ppid=4835 vsize=23912 CPUtime=19.3 /proc/4837/stat : 4837 (pbclasp) S 4835 4837 2697 0 -1 4194304 926413 1735 0 0 1017 261 644 8 17 0 1 0 150478163 24485888 3341 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4837/statm: 5978 3341 343 3 0 3078 0 [pid=4845] ppid=4837 vsize=5352 CPUtime=0 /proc/4845/stat : 4845 (sh) S 4837 4837 2697 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 150480097 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/4845/statm: 1338 224 188 169 0 49 0 [pid=4846] ppid=4845 vsize=2520 CPUtime=0.01 /proc/4846/stat : 4846 (cat) S 4845 4837 2697 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 150480097 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 228774871266 0 0 4096 0 18446744071563648864 0 0 17 1 0 0 /proc/4846/statm: 630 87 71 4 0 42 0 [pid=4847] ppid=4845 vsize=18744 CPUtime=1.33 /proc/4847/stat : 4847 (clasp-1.0) R 4845 4837 2697 0 -1 4194304 4362 0 0 0 131 2 0 0 25 0 1 0 150480097 19193856 4250 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 10174628 0 0 4096 0 0 0 0 17 1 0 0 /proc/4847/statm: 4686 4250 232 81 0 4060 0 Current children cumulated CPU time (s) 20.64 Current children cumulated vsize (KiB) 50528 [startup+21.5014 s] /proc/loadavg: 1.04 1.01 1.00 2/69 4847 /proc/meminfo: memFree=1751608/2055920 swapFree=4183056/4192956 [pid=4837] ppid=4835 vsize=23912 CPUtime=19.3 /proc/4837/stat : 4837 (pbclasp) S 4835 4837 2697 0 -1 4194304 926413 1735 0 0 1017 261 644 8 17 0 1 0 150478163 24485888 3341 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4837/statm: 5978 3341 343 3 0 3078 0 [pid=4845] ppid=4837 vsize=5352 CPUtime=0.01 /proc/4845/stat : 4845 (sh) S 4837 4837 2697 0 -1 4194304 285 121 0 0 0 0 0 1 16 0 1 0 150480097 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/4845/statm: 1338 224 188 169 0 49 0 [pid=4847] ppid=4845 vsize=42808 CPUtime=2.14 /proc/4847/stat : 4847 (clasp-1.0) R 4845 4837 2697 0 -1 4194304 10926 0 0 0 208 6 0 0 25 0 1 0 150480097 43835392 10121 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 10192507 0 0 4096 0 0 0 0 17 1 0 0 /proc/4847/statm: 10702 10122 242 81 0 10076 0 Current children cumulated CPU time (s) 21.45 Current children cumulated vsize (KiB) 72072 [startup+21.7015 s] /proc/loadavg: 1.04 1.01 1.00 2/69 4847 /proc/meminfo: memFree=1751608/2055920 swapFree=4183056/4192956 [pid=4837] ppid=4835 vsize=23912 CPUtime=21.67 /proc/4837/stat : 4837 (pbclasp) R 4835 4837 2697 0 -1 4194304 926438 14598 0 0 1017 262 871 17 16 0 1 0 150478163 24485888 3342 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228774701727 0 0 4224 16384 0 0 0 17 0 0 0 /proc/4837/statm: 5978 3342 343 3 0 3078 0 Current children cumulated CPU time (s) 21.67 Current children cumulated vsize (KiB) 23912 Child status: 0 Real time (s): 21.7222 CPU time (s): 21.7107 CPU user time (s): 18.9021 CPU system time (s): 2.80857 CPU usage (%): 99.947 Max. virtual memory (cumulated for all children) (KiB): 78360 getrusage(RUSAGE_CHILDREN,...) data: user time used= 18.9021 system time used= 2.80857 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 943656 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= 1703 involuntary context switches= 1274 runsolver used 0.028995 second user time and 0.053991 second system time The end
Begin job on node74 on Thu Apr 19 23:33:54 UTC 2007 IDJOB= 363307 IDBENCH= 1799 IDSOLVER= 167 FILE ID= node74/363307-1177025634 PBS_JOBID= 4630601 Free space on /tmp= 103200 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum1.opb COMMAND LINE= pbclasp instance-363307-1177025634.opb /tmp/evaluation/363307-1177025634/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-363307-1177025634 -o ROOT/results/node74/conversion-363307-1177025634 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363307-1177025634/instance-363307-1177025634.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node74/watcher-363307-1177025634 -o ROOT/results/node74/solver-363307-1177025634 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-363307-1177025634.opb /tmp/evaluation/363307-1177025634/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= e2a78df60352c05b10262815438dedba RANDOM SEED= 977214314 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node74.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 : 3000.213 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 : 3000.213 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: 2055920 kB MemFree: 1794728 kB Buffers: 22400 kB Cached: 165552 kB SwapCached: 2992 kB Active: 67788 kB Inactive: 130744 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1794728 kB SwapTotal: 4192956 kB SwapFree: 4183056 kB Dirty: 5968 kB Writeback: 0 kB Mapped: 16584 kB Slab: 48492 kB Committed_AS: 2059876 kB PageTables: 1484 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 103187 MiB End job on node74 on Thu Apr 19 23:34:16 UTC 2007