Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | OPT | 3089 | 0.534918 | 0.535832 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib/normalized-mps-v2-20-10-p0033.opb |
MD5SUM | bdb886a987b9ca760f19a56a745e3c06 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3089 |
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 | 3089 |
Optimality of the best value was proved | YES |
Number of variables | 33 |
Total number of constraints | 15 |
Number of constraints which are clauses | 1 |
Number of constraints which are cardinality constraints (but not clauses) | 3 |
Number of constraints which are nor clauses,nor cardinality constraints | 11 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 19 |
Number of terms in the objective function | 33 |
Biggest coefficient in the objective function | 517 |
Number of bits for the biggest coefficient in the objective function | 10 |
Sum of the numbers in the objective function | 7276 |
Number of bits of the sum of numbers in the objective function | 13 |
Biggest number in a constraint | 1656 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 7276 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c Parsing PB file... 0.00/0.00 c Converting 15 PB-constraints to clauses... 0.00/0.00 c -- Unit propagations: (none) 0.00/0.00 c -- Detecting intervals from adjacent constraints: # 0.00/0.00 c -- Clauses(.)/Splits(s): ..... 0.00/0.00 c ---[ 14]---> BDD-cost: 5 0.00/0.00 c ---[ 13]---> BDD-cost: 3 0.00/0.00 c ---[ 11]---> BDD-cost: 7 0.00/0.00 c ---[ 8]---> Sorter-cost: 519 Base: 2 2 2 5 2 0.00/0.01 c ---[ 6]---> BDD-cost: 13 0.00/0.01 c ---[ 5]---> BDD-cost: 37 0.00/0.01 c ---[ 4]---> BDD-cost: 6 0.00/0.01 c ---[ 3]---> BDD-cost: 20 0.00/0.01 c ---[ 1]---> BDD-cost: 6 0.00/0.01 c ==================================[MINISAT+]================================== 0.00/0.01 c | Conflicts | Original | Learnt | Progress | 0.00/0.01 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.01 c ============================================================================== 0.00/0.01 c | 0 | 1440 3504 | 480 0 0 nan | 0.000 % | 0.00/0.01 c ============================================================================== 0.00/0.01 c [1mFound solution: 3660[0m 0.00/0.01 o 3660 0.00/0.01 c ---[ 0]---> Sorter-cost: 3125 Base: 3 2 2 13 2 0.00/0.07 c ==================================[MINISAT+]================================== 0.00/0.07 c | Conflicts | Original | Learnt | Progress | 0.00/0.07 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.07 c ============================================================================== 0.00/0.07 c | 13 | 8945 21064 | 2981 12 44 3.7 | 0.000 % | 0.00/0.08 c ============================================================================== 0.00/0.08 c [1mFound solution: 3453[0m 0.00/0.08 o 3453 0.00/0.08 c ---[ 0]---> Sorter-cost: 7 Base: 3 2 2 13 2 0.09/0.14 c ==================================[MINISAT+]================================== 0.09/0.14 c | Conflicts | Original | Learnt | Progress | 0.09/0.14 c | | Clauses Literals | Max Clauses Literals LPC | | 0.09/0.14 c ============================================================================== 0.09/0.14 c | 36 | 9107 21479 | 3035 35 678 19.4 | 0.000 % | 0.09/0.15 c ============================================================================== 0.09/0.15 c [1mFound solution: 3424[0m 0.09/0.15 o 3424 0.09/0.15 c ---[ 0]---> Sorter-cost: 7 Base: 3 2 2 13 2 0.19/0.20 c ==================================[MINISAT+]================================== 0.19/0.20 c | Conflicts | Original | Learnt | Progress | 0.19/0.20 c | | Clauses Literals | Max Clauses Literals LPC | | 0.19/0.20 c ============================================================================== 0.19/0.20 c | 80 | 9205 21727 | 3068 78 948 12.2 | 0.000 % | 0.19/0.21 c ============================================================================== 0.19/0.21 c [1mFound solution: 3354[0m 0.19/0.21 o 3354 0.19/0.21 c ---[ 0]---> Sorter-cost: 6 Base: 3 2 2 13 2 0.19/0.27 c ==================================[MINISAT+]================================== 0.19/0.27 c | Conflicts | Original | Learnt | Progress | 0.19/0.27 c | | Clauses Literals | Max Clauses Literals LPC | | 0.19/0.27 c ============================================================================== 0.19/0.27 c | 95 | 9243 21818 | 3081 93 1473 15.8 | 0.000 % | 0.19/0.27 c ============================================================================== 0.19/0.27 c [1mFound solution: 3254[0m 0.19/0.27 o 3254 0.19/0.27 c ---[ 0]---> Sorter-cost: 6 Base: 3 2 2 13 2 0.29/0.32 c ==================================[MINISAT+]================================== 0.29/0.32 c | Conflicts | Original | Learnt | Progress | 0.29/0.32 c | | Clauses Literals | Max Clauses Literals LPC | | 0.29/0.32 c ============================================================================== 0.29/0.32 c | 100 | 9288 21933 | 3096 98 1601 16.3 | 0.000 % | 0.29/0.33 c ============================================================================== 0.29/0.33 c [1mFound solution: 3095[0m 0.29/0.33 o 3095 0.29/0.33 c ---[ 0]---> Sorter-cost: 5 Base: 3 2 2 13 2 0.29/0.38 c ==================================[MINISAT+]================================== 0.29/0.38 c | Conflicts | Original | Learnt | Progress | 0.29/0.38 c | | Clauses Literals | Max Clauses Literals LPC | | 0.29/0.38 c ============================================================================== 0.29/0.38 c | 115 | 9305 21982 | 3101 113 1774 15.7 | 0.000 % | 0.39/0.40 c | 216 | 8685 20555 | 3411 133 1936 14.6 | 6.064 % | 0.39/0.43 c | 366 | 8531 20212 | 3752 278 4774 17.2 | 7.306 % | 0.39/0.44 c ============================================================================== 0.39/0.44 c [1mFound solution: 3089[0m 0.39/0.44 o 3089 0.39/0.44 c ---[ 0]---> Sorter-cost: 2210 Base: 3 2 5 5 2 0.49/0.50 c ==================================[MINISAT+]================================== 0.49/0.50 c | Conflicts | Original | Learnt | Progress | 0.49/0.50 c | | Clauses Literals | Max Clauses Literals LPC | | 0.49/0.50 c ============================================================================== 0.49/0.50 c | 394 | 13774 32465 | 4591 302 5124 17.0 | 7.306 % | 0.49/0.53 c ============================================================================== 0.49/0.53 c [1mOptimal solution: 3089[0m 0.49/0.53 s OPTIMUM FOUND 0.49/0.53 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 0.49/0.53 v -x33 0.49/0.53 c _______________________________________________________________________________ 0.49/0.53 c 0.49/0.53 c restarts : 10 0.49/0.53 c conflicts : 481 (904 /sec) 0.49/0.53 c decisions : 1787 (3360 /sec) 0.49/0.53 c propagations : 0 (0 /sec) 0.49/0.53 c inspects : 0 (0 /sec) 0.49/0.53 c CPU time : 0.531919 s 0.49/0.53 c _______________________________________________________________________________
OK 3089
/tmp/evaluation/363562-1177029469/instance-363562-1177029469.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node26/watcher-363562-1177029469 -o ROOT/results/node26/solver-363562-1177029469 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363562-1177029469/minisat+ /tmp/evaluation/363562-1177029469/instance-363562-1177029469.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): 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: 0.97 1.00 1.00 3/77 31527 /proc/meminfo: memFree=1670016/2055920 swapFree=4170240/4192956 [pid=31527] ppid=31525 vsize=1052 CPUtime=0 /proc/31527/stat : 31527 (minisat+) R 31525 31527 31299 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 150863754 1077248 112 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31527/statm: 263 112 88 215 0 45 0 [startup+0.00804906 s] /proc/loadavg: 0.97 1.00 1.00 3/77 31527 /proc/meminfo: memFree=1670016/2055920 swapFree=4170240/4192956 [pid=31527] ppid=31525 vsize=1052 CPUtime=0 /proc/31527/stat : 31527 (minisat+) R 31525 31527 31299 0 -1 4194304 134 0 0 0 0 0 0 0 18 0 1 0 150863754 1077248 119 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134667183 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31527/statm: 263 119 88 215 0 45 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 1052 [startup+0.101058 s] /proc/loadavg: 0.97 1.00 1.00 3/77 31527 /proc/meminfo: memFree=1670016/2055920 swapFree=4170240/4192956 [pid=31527] ppid=31525 vsize=1988 CPUtime=0.09 /proc/31527/stat : 31527 (minisat+) R 31525 31527 31299 0 -1 4194304 366 0 0 0 9 0 0 0 18 0 1 0 150863754 2035712 351 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005338 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31527/statm: 497 351 108 215 0 279 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1988 [startup+0.301076 s] /proc/loadavg: 0.97 1.00 1.00 3/77 31527 /proc/meminfo: memFree=1670016/2055920 swapFree=4170240/4192956 [pid=31527] ppid=31525 vsize=1988 CPUtime=0.29 /proc/31527/stat : 31527 (minisat+) R 31525 31527 31299 0 -1 4194304 377 0 0 0 29 0 0 0 19 0 1 0 150863754 2035712 362 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012164 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31527/statm: 497 362 108 215 0 279 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 1988 Solver just ended. Dumping a history of the last processes samples [startup+0.501094 s] /proc/loadavg: 0.97 1.00 1.00 3/77 31527 /proc/meminfo: memFree=1670016/2055920 swapFree=4170240/4192956 [pid=31527] ppid=31525 vsize=2448 CPUtime=0.49 /proc/31527/stat : 31527 (minisat+) R 31525 31527 31299 0 -1 4194304 468 0 0 0 49 0 0 0 18 0 1 0 150863754 2506752 453 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134594246 0 0 4096 16386 0 0 0 17 1 0 0 /proc/31527/statm: 612 453 110 215 0 394 0 Current children cumulated CPU time (s) 0.49 Current children cumulated vsize (KiB) 2448 Child status: 30 Real time (s): 0.535832 CPU time (s): 0.534918 CPU user time (s): 0.531919 CPU system time (s): 0.002999 CPU usage (%): 99.8294 Max. virtual memory (cumulated for all children) (KiB): 2448 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.531919 system time used= 0.002999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 472 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= 9 involuntary context switches= 10 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node26 on Fri Apr 20 00:37:49 UTC 2007 IDJOB= 363562 IDBENCH= 1863 IDSOLVER= 156 FILE ID= node26/363562-1177029469 PBS_JOBID= 4630631 Free space on /tmp= 66434 MiB SOLVER NAME= minisat+ 1.14 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p0033.opb COMMAND LINE= /tmp/evaluation/363562-1177029469/minisat+ /tmp/evaluation/363562-1177029469/instance-363562-1177029469.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-363562-1177029469 -o ROOT/results/node26/conversion-363562-1177029469 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363562-1177029469/instance-363562-1177029469.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node26/watcher-363562-1177029469 -o ROOT/results/node26/solver-363562-1177029469 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363562-1177029469/minisat+ /tmp/evaluation/363562-1177029469/instance-363562-1177029469.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= bdb886a987b9ca760f19a56a745e3c06 RANDOM SEED= 841204859 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node26.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: 1670360 kB Buffers: 38488 kB Cached: 259896 kB SwapCached: 3128 kB Active: 189492 kB Inactive: 132100 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1670360 kB SwapTotal: 4192956 kB SwapFree: 4170240 kB Dirty: 2468 kB Writeback: 0 kB Mapped: 30812 kB Slab: 49516 kB Committed_AS: 1042068 kB PageTables: 1716 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= 66434 MiB End job on node26 on Fri Apr 20 00:37:50 UTC 2007