Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | UNSAT | 10.4764 | 10.4806 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-pilot87.opb |
MD5SUM | e59c2905e997a0635cce57f2d16b8705 |
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 | 3.20751 |
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 | 113861 |
Total number of constraints | 3583 |
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 | 3583 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 8647 |
Number of terms in the objective function | 11587 |
Biggest coefficient in the objective function | 12292 |
Number of bits for the biggest coefficient in the objective function | 14 |
Sum of the numbers in the objective function | 519074 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 531294 |
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 |
0.00/0.00 c Parsing PB file... 10.39/10.46 s UNSATISFIABLE 10.39/10.46 c _______________________________________________________________________________ 10.39/10.46 c 10.39/10.46 c restarts : 0 10.39/10.46 c conflicts : 0 (0 /sec) 10.39/10.46 c decisions : 0 (0 /sec) 10.39/10.46 c propagations : 0 (0 /sec) 10.39/10.46 c inspects : 0 (0 /sec) 10.39/10.46 c CPU time : 10.3744 s 10.39/10.46 c _______________________________________________________________________________
ERROR: no interpretation found !
/tmp/evaluation/362806-1177018385/instance-362806-1177018385.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node38/watcher-362806-1177018385 -o ROOT/results/node38/solver-362806-1177018385 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362806-1177018385/minisat+ /tmp/evaluation/362806-1177018385/instance-362806-1177018385.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: 0.96 1.00 1.00 3/77 1080 /proc/meminfo: memFree=1723472/2055920 swapFree=4159716/4192956 [pid=1080] ppid=1078 vsize=1352 CPUtime=0 /proc/1080/stat : 1080 (minisat+) R 1078 1080 487 0 -1 4194304 186 0 0 0 0 0 0 0 18 0 1 0 134005171 1384448 171 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1080/statm: 338 171 67 215 0 120 0 [startup+0.0843 s] /proc/loadavg: 0.96 1.00 1.00 3/77 1080 /proc/meminfo: memFree=1723472/2055920 swapFree=4159716/4192956 [pid=1080] ppid=1078 vsize=3992 CPUtime=0.08 /proc/1080/stat : 1080 (minisat+) R 1078 1080 487 0 -1 4194304 810 0 0 0 8 0 0 0 18 0 1 0 134005171 4087808 795 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1080/statm: 998 795 75 215 0 780 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 3992 [startup+0.101303 s] /proc/loadavg: 0.96 1.00 1.00 3/77 1080 /proc/meminfo: memFree=1723472/2055920 swapFree=4159716/4192956 [pid=1080] ppid=1078 vsize=3992 CPUtime=0.09 /proc/1080/stat : 1080 (minisat+) R 1078 1080 487 0 -1 4194304 826 0 0 0 9 0 0 0 18 0 1 0 134005171 4087808 811 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1080/statm: 998 811 75 215 0 780 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3992 [startup+0.301341 s] /proc/loadavg: 0.96 1.00 1.00 3/77 1080 /proc/meminfo: memFree=1723472/2055920 swapFree=4159716/4192956 [pid=1080] ppid=1078 vsize=7108 CPUtime=0.29 /proc/1080/stat : 1080 (minisat+) R 1078 1080 487 0 -1 4194304 1502 0 0 0 29 0 0 0 19 0 1 0 134005171 7278592 1437 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134569966 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1080/statm: 1777 1437 75 215 0 1559 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7108 [startup+0.701418 s] /proc/loadavg: 0.96 1.00 1.00 3/77 1080 /proc/meminfo: memFree=1723472/2055920 swapFree=4159716/4192956 [pid=1080] ppid=1078 vsize=10656 CPUtime=0.7 /proc/1080/stat : 1080 (minisat+) R 1078 1080 487 0 -1 4194304 2490 0 0 0 69 1 0 0 22 0 1 0 134005171 10911744 2338 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1080/statm: 2664 2338 75 215 0 2446 0 Current children cumulated CPU time (s) 0.7 Current children cumulated vsize (KiB) 10656 [startup+1.50157 s] /proc/loadavg: 0.96 1.00 1.00 2/78 1081 /proc/meminfo: memFree=1712008/2055920 swapFree=4159716/4192956 [pid=1080] ppid=1078 vsize=17272 CPUtime=1.5 /proc/1080/stat : 1080 (minisat+) R 1078 1080 487 0 -1 4194304 4531 0 0 0 148 2 0 0 25 0 1 0 134005171 17686528 3736 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1080/statm: 4318 3736 75 215 0 4100 0 Current children cumulated CPU time (s) 1.5 Current children cumulated vsize (KiB) 17272 [startup+3.10189 s] /proc/loadavg: 0.97 1.00 1.00 2/78 1081 /proc/meminfo: memFree=1706632/2055920 swapFree=4159716/4192956 [pid=1080] ppid=1078 vsize=25380 CPUtime=3.09 /proc/1080/stat : 1080 (minisat+) R 1078 1080 487 0 -1 4194304 8338 0 0 0 306 3 0 0 25 0 1 0 134005171 25989120 5387 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1080/statm: 6345 5387 75 215 0 6127 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 25380 [startup+6.3015 s] /proc/loadavg: 0.97 1.00 1.00 2/78 1081 /proc/meminfo: memFree=1690056/2055920 swapFree=4159716/4192956 [pid=1080] ppid=1078 vsize=41320 CPUtime=6.29 /proc/1080/stat : 1080 (minisat+) R 1078 1080 487 0 -1 4194304 12479 0 0 0 623 6 0 0 25 0 1 0 134005171 42311680 9528 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1080/statm: 10330 9528 75 215 0 10112 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 41320 Solver just ended. Dumping a history of the last processes samples [startup+7.9028 s] /proc/loadavg: 0.97 1.00 1.00 2/78 1081 /proc/meminfo: memFree=1678608/2055920 swapFree=4159716/4192956 [pid=1080] ppid=1078 vsize=49792 CPUtime=7.89 /proc/1080/stat : 1080 (minisat+) R 1078 1080 487 0 -1 4194304 15368 0 0 0 782 7 0 0 25 0 1 0 134005171 50987008 11692 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134809823 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1080/statm: 12448 11692 75 215 0 12230 0 Current children cumulated CPU time (s) 7.89 Current children cumulated vsize (KiB) 49792 [startup+9.50111 s] /proc/loadavg: 0.97 1.00 1.00 2/78 1081 /proc/meminfo: memFree=1673296/2055920 swapFree=4159716/4192956 [pid=1080] ppid=1078 vsize=58708 CPUtime=9.49 /proc/1080/stat : 1080 (minisat+) R 1078 1080 487 0 -1 4194304 17629 0 0 0 941 8 0 0 25 0 1 0 134005171 60116992 13626 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1080/statm: 14677 13626 75 215 0 14459 0 Current children cumulated CPU time (s) 9.49 Current children cumulated vsize (KiB) 58708 [startup+9.90519 s] /proc/loadavg: 0.97 1.00 1.00 2/78 1081 /proc/meminfo: memFree=1667664/2055920 swapFree=4159716/4192956 [pid=1080] ppid=1078 vsize=60752 CPUtime=9.89 /proc/1080/stat : 1080 (minisat+) R 1078 1080 487 0 -1 4194304 18752 0 0 0 981 8 0 0 25 0 1 0 134005171 62210048 14185 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134808961 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1080/statm: 15188 14185 75 215 0 14970 0 Current children cumulated CPU time (s) 9.89 Current children cumulated vsize (KiB) 60752 [startup+10.3013 s] /proc/loadavg: 0.97 1.00 1.00 2/78 1081 /proc/meminfo: memFree=1667664/2055920 swapFree=4159716/4192956 [pid=1080] ppid=1078 vsize=62352 CPUtime=10.29 /proc/1080/stat : 1080 (minisat+) R 1078 1080 487 0 -1 4194304 19147 0 0 0 1020 9 0 0 25 0 1 0 134005171 63848448 14580 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134618071 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1080/statm: 15588 14580 75 215 0 15370 0 Current children cumulated CPU time (s) 10.29 Current children cumulated vsize (KiB) 62352 [startup+10.4013 s] /proc/loadavg: 0.97 1.00 1.00 2/78 1081 /proc/meminfo: memFree=1667664/2055920 swapFree=4159716/4192956 [pid=1080] ppid=1078 vsize=63012 CPUtime=10.39 /proc/1080/stat : 1080 (minisat+) R 1078 1080 487 0 -1 4194304 19325 0 0 0 1030 9 0 0 25 0 1 0 134005171 64524288 14758 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005847 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1080/statm: 15753 14758 75 215 0 15535 0 Current children cumulated CPU time (s) 10.39 Current children cumulated vsize (KiB) 63012 Child status: 20 Real time (s): 10.4806 CPU time (s): 10.4764 CPU user time (s): 10.3744 CPU system time (s): 0.101984 CPU usage (%): 99.9603 Max. virtual memory (cumulated for all children) (KiB): 63012 getrusage(RUSAGE_CHILDREN,...) data: user time used= 10.3744 system time used= 0.101984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 19437 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= 8 involuntary context switches= 46 runsolver used 0.013997 second user time and 0.027995 second system time The end
Begin job on node38 on Thu Apr 19 21:33:05 UTC 2007 IDJOB= 362806 IDBENCH= 1653 IDSOLVER= 156 FILE ID= node38/362806-1177018385 PBS_JOBID= 4630571 Free space on /tmp= 66227 MiB SOLVER NAME= minisat+ 1.14 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-pilot87.opb COMMAND LINE= /tmp/evaluation/362806-1177018385/minisat+ /tmp/evaluation/362806-1177018385/instance-362806-1177018385.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node38/convwatcher-362806-1177018385 -o ROOT/results/node38/conversion-362806-1177018385 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362806-1177018385/instance-362806-1177018385.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node38/watcher-362806-1177018385 -o ROOT/results/node38/solver-362806-1177018385 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362806-1177018385/minisat+ /tmp/evaluation/362806-1177018385/instance-362806-1177018385.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= e59c2905e997a0635cce57f2d16b8705 RANDOM SEED= 584037902 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node38.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 : 3000.263 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 : 3000.263 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: 1723880 kB Buffers: 30800 kB Cached: 214232 kB SwapCached: 3100 kB Active: 105024 kB Inactive: 165056 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1723880 kB SwapTotal: 4192956 kB SwapFree: 4159716 kB Dirty: 16668 kB Writeback: 0 kB Mapped: 33340 kB Slab: 47200 kB Committed_AS: 1538380 kB PageTables: 2064 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= 66227 MiB End job on node38 on Thu Apr 19 21:33:16 UTC 2007