Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | OPT | 30 | 22.0666 | 22.0756 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-stein45.opb |
MD5SUM | 5084bd7d25dcb1d535d550da78b2db16 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 30 |
Best CPU time to get the best result obtained on this benchmark | 22.0666 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 30 |
Optimality of the best value was proved | YES |
Number of variables | 45 |
Total number of constraints | 331 |
Number of constraints which are clauses | 330 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 45 |
Number of terms in the objective function | 45 |
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 | 45 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 22 |
Number of bits of the biggest number in a constraint | 5 |
Biggest sum of numbers in a constraint | 67 |
Number of bits of the biggest sum of numbers | 7 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00 c Parsing PB file... 0.01 c Converting 331 PB-constraints to clauses... 0.01 c -- Unit propagations: (none) 0.01 c -- Detecting intervals from adjacent constraints: (none) 0.01 c -- Clauses(.)/Splits(s): .......................................................................................................................................................................................................................................................................................................................................... 0.01 c ---[ 0]---> Sorter-cost: 718 Base: 0.01 c ==================================[MINISAT+]================================== 0.01 c | Conflicts | Original | Learnt | Progress | 0.01 c | | Clauses Literals | Max Clauses Literals LPC | | 0.01 c ============================================================================== 0.01 c | 0 | 1097 2792 | 365 0 0 nan | 0.000 % | 0.01 c ============================================================================== 0.01 c [1mFound solution: 40[0m 0.01 o 40 0.01 c ---[ 0]---> Sorter-cost: 288 Base: 0.01 c ==================================[MINISAT+]================================== 0.01 c | Conflicts | Original | Learnt | Progress | 0.01 c | | Clauses Literals | Max Clauses Literals LPC | | 0.01 c ============================================================================== 0.01 c | 0 | 1772 4390 | 590 0 0 nan | 0.000 % | 0.02 c ============================================================================== 0.02 c [1mFound solution: 32[0m 0.02 o 32 0.02 c ---[ 0]---> Sorter-cost: 0 Base: 0.02 c ==================================[MINISAT+]================================== 0.02 c | Conflicts | Original | Learnt | Progress | 0.02 c | | Clauses Literals | Max Clauses Literals LPC | | 0.02 c ============================================================================== 0.02 c | 23 | 1816 4508 | 605 20 64 3.2 | 0.000 % | 0.02 c | 123 | 1816 4508 | 665 120 689 5.7 | 2.393 % | 0.03 c | 274 | 1816 4508 | 732 271 3236 11.9 | 2.397 % | 0.04 c | 500 | 1798 4467 | 805 492 5424 11.0 | 3.140 % | 0.05 c ============================================================================== 0.05 c [1mFound solution: 31[0m 0.05 o 31 0.05 c ---[ 0]---> Sorter-cost: 0 Base: 0.06 c ==================================[MINISAT+]================================== 0.06 c | Conflicts | Original | Learnt | Progress | 0.06 c | | Clauses Literals | Max Clauses Literals LPC | | 0.06 c ============================================================================== 0.06 c | 795 | 1767 4396 | 589 686 8277 12.1 | 3.140 % | 0.06 c | 895 | 1767 4396 | 647 443 5567 12.6 | 5.218 % | 0.07 c | 1046 | 1767 4396 | 712 594 8074 13.6 | 5.217 % | 0.09 c | 1272 | 1767 4396 | 783 820 11824 14.4 | 5.217 % | 0.11 c | 1609 | 1767 4396 | 862 747 10448 14.0 | 5.217 % | 0.14 c | 2115 | 1767 4396 | 948 731 9638 13.2 | 5.217 % | 0.19 c | 2875 | 1767 4396 | 1043 897 12141 13.5 | 5.220 % | 0.26 c | 4015 | 1737 4327 | 1147 800 9680 12.1 | 6.561 % | 0.38 c | 5724 | 1727 4304 | 1262 1086 14126 13.0 | 7.006 % | 0.43 c ============================================================================== 0.43 c [1mFound solution: 30[0m 0.43 o 30 0.43 c ---[ 0]---> Sorter-cost: 0 Base: 0.43 c ==================================[MINISAT+]================================== 0.43 c | Conflicts | Original | Learnt | Progress | 0.43 c | | Clauses Literals | Max Clauses Literals LPC | | 0.43 c ============================================================================== 0.43 c | 6467 | 1739 4339 | 579 1073 13099 12.2 | 7.006 % | 0.44 c | 6569 | 1739 4339 | 636 639 7004 11.0 | 7.618 % | 0.45 c | 6720 | 1739 4339 | 700 790 8964 11.3 | 7.615 % | 0.46 c | 6945 | 1725 4308 | 770 617 6606 10.7 | 8.639 % | 0.49 c | 7285 | 1725 4308 | 847 957 10581 11.1 | 8.639 % | 0.52 c | 7793 | 1725 4308 | 932 987 10702 10.8 | 8.639 % | 0.57 c | 8552 | 1725 4308 | 1025 610 5731 9.4 | 8.641 % | 0.64 c | 9692 | 1712 4280 | 1128 1107 13530 12.2 | 9.373 % | 0.76 c | 11401 | 1712 4280 | 1241 767 7436 9.7 | 9.373 % | 0.91 c | 13963 | 1686 4221 | 1365 1103 13068 11.8 | 10.692 % | 1.16 c | 17808 | 1686 4221 | 1501 910 10940 12.0 | 10.692 % | 1.54 c | 23574 | 1686 4221 | 1651 1369 16394 12.0 | 10.690 % | 2.11 c | 32224 | 1668 4181 | 1817 1315 15734 12.0 | 11.717 % | 2.95 c | 45198 | 1668 4181 | 1998 1834 27233 14.8 | 11.717 % | 4.24 c | 64659 | 1668 4181 | 2198 2067 25922 12.5 | 11.720 % | 6.22 c | 93851 | 1668 4181 | 2418 1642 19947 12.1 | 11.720 % | 9.26 c | 137640 | 1668 4181 | 2660 2416 30430 12.6 | 11.742 % | 13.97 c | 203325 | 1614 4041 | 2926 2763 37369 13.5 | 13.332 % | 20.93 c | 301851 | 1331 3332 | 3219 1835 18651 10.2 | 23.574 % | 22.07 c ============================================================================== 22.07 c [1mOptimal solution: 30[0m 22.07 s OPTIMUM FOUND 22.07 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 22.07 v x35 x36 -x37 x38 -x39 x40 -x41 x42 x43 x44 -x45 22.07 c _______________________________________________________________________________ 22.07 c 22.07 c restarts : 34 22.07 c conflicts : 319012 (14459 /sec) 22.07 c decisions : 357671 (16211 /sec) 22.07 c propagations : 0 (0 /sec) 22.07 c inspects : 0 (0 /sec) 22.07 c CPU time : 22.0636 s 22.07 c _______________________________________________________________________________
OK 30
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node79/watcher-35233-1149368913 -o ROOT/results/node79/solver-35233-1149368913 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node79/35233-1149368913/instance-35233-1149368913.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.47 0.82 0.92 3/67 7551 /proc/meminfo: memFree=1746456/2055892 swapFree=4085416/4096564 [pid=7551] ppid=7549 vsize=1048 CPUtime=0 /proc/7551/stat : 7551 (minisat+) R 7549 7551 7505 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 202529895 1073152 94 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134618678 0 0 4096 16386 0 0 0 17 1 0 0 /proc/7551/statm: 262 94 74 215 0 44 0 [startup+10.0026 s] /proc/loadavg: 0.55 0.83 0.92 2/67 7551 /proc/meminfo: memFree=1745576/2055892 swapFree=4085416/4096564 [pid=7551] ppid=7549 vsize=1852 CPUtime=9.99 /proc/7551/stat : 7551 (minisat+) R 7549 7551 7505 0 -1 4194304 338 0 0 0 999 0 0 0 25 0 1 0 202529895 1896448 324 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580921 0 0 4096 16386 0 0 0 17 1 0 0 /proc/7551/statm: 463 324 110 215 0 245 0 Current children cumulated CPU time (s) 9.99 Current children cumulated vsize (Kb) 1852 [startup+20.0086 s] /proc/loadavg: 0.62 0.83 0.92 2/67 7551 /proc/meminfo: memFree=1745528/2055892 swapFree=4085416/4096564 [pid=7551] ppid=7549 vsize=1984 CPUtime=20 /proc/7551/stat : 7551 (minisat+) R 7549 7551 7505 0 -1 4194304 378 0 0 0 2000 0 0 0 25 0 1 0 202529895 2031616 364 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580943 0 0 4096 16386 0 0 0 17 1 0 0 /proc/7551/statm: 496 364 110 215 0 278 0 Current children cumulated CPU time (s) 20 Current children cumulated vsize (Kb) 1984 Child status: 30 Real time (s): 22.0756 CPU time (s): 22.0666 CPU user time (s): 22.0636 CPU system time (s): 0.002999 CPU usage (%): 99.9592 Max. virtual memory (cumulated for all children) (Kb): 1984
Begin job on node79 on Sat Jun 3 21:08:33 UTC 2006 FILE ID= 35233-1149368913 PBS_JOBID= 312071 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-stein45.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node79/35233-1149368913/instance-35233-1149368913.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node79/watcher-35233-1149368913 -o ROOT/results/node79/solver-35233-1149368913 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node79/35233-1149368913/instance-35233-1149368913.opb MD5SUM SOLVER= 490d1d4b9bbf010afe7f0af63a5a62db MD5SUM BENCH= 5084bd7d25dcb1d535d550da78b2db16 RANDOM SEED= 956973768 /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 : 3000.234 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 : 6006.18 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 : 3000.234 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1746600 kB Buffers: 30284 kB Cached: 217488 kB SwapCached: 2400 kB Active: 50928 kB Inactive: 205568 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1746600 kB SwapTotal: 4096564 kB SwapFree: 4085416 kB Dirty: 288 kB Writeback: 0 kB Mapped: 16668 kB Slab: 39400 kB Committed_AS: 347052 kB PageTables: 1304 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node79 on Sat Jun 3 21:08:55 UTC 2006