Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | Wrong UNSAT | 0.911861 | 0.91146 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib2003/normalized-mps-v2-20-10-harp2.opb |
MD5SUM | a22cdb58cc05b8a325a786916e6a7ab8 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -68638685 |
Best CPU time to get the best result obtained on this benchmark | 1800.45 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -66737705 |
Optimality of the best value was proved | NO |
Number of variables | 2993 |
Total number of constraints | 112 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 73 |
Number of constraints which are nor clauses,nor cardinality constraints | 39 |
Minimum length of a constraint | 41 |
Maximum length of a constraint | 73 |
Number of terms in the objective function | 2993 |
Biggest coefficient in the objective function | 17006200 |
Number of bits for the biggest coefficient in the objective function | 25 |
Sum of the numbers in the objective function | 4415092451 |
Number of bits of the sum of numbers in the objective function | 33 |
Biggest number in a constraint | 4208540000 |
Number of bits of the biggest number in a constraint | 32 |
Biggest sum of numbers in a constraint | 46909379837 |
Number of bits of the biggest sum of numbers | 36 |
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 PB/CT 0.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.03 c constraints 112/0 clauses 0/0 units 122 0.00/0.03 c vars 2993 0.00/0.03 c objective 2892 + -4068611515 0.60/0.67 c 0.622905 56.4102 0 0 0.89/0.90 s UNSATISFIABLE
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668722-1276563058/watcher-2668722-1276563058 -o /tmp/evaluation-result-2668722-1276563058/solver-2668722-1276563058 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668722-1276563058.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): 2000 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 2.11 2.09 1.75 3/106 1579 /proc/meminfo: memFree=1807464/2059040 swapFree=4140420/4192956 [pid=1579] ppid=1577 vsize=2352 CPUtime=0 /proc/1579/stat : 1579 (pbct) R 1577 1579 1123 0 -1 4202496 273 0 0 0 0 0 0 0 20 0 1 0 29962131 2408448 196 1992294400 134512640 136485738 4291351552 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/1579/statm: 588 196 149 482 0 104 0 [startup+0.0473181 s] /proc/loadavg: 2.11 2.09 1.75 3/106 1579 /proc/meminfo: memFree=1807464/2059040 swapFree=4140420/4192956 [pid=1579] ppid=1577 vsize=5124 CPUtime=0.04 /proc/1579/stat : 1579 (pbct) R 1577 1579 1123 0 -1 4202496 960 0 0 0 4 0 0 0 20 0 1 0 29962131 5246976 884 1992294400 134512640 136485738 4291351552 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/1579/statm: 1281 885 197 482 0 797 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 5124 [startup+0.101328 s] /proc/loadavg: 2.11 2.09 1.75 3/106 1579 /proc/meminfo: memFree=1807464/2059040 swapFree=4140420/4192956 [pid=1579] ppid=1577 vsize=10572 CPUtime=0.09 /proc/1579/stat : 1579 (pbct) R 1577 1579 1123 0 -1 4202496 2317 0 0 0 8 1 0 0 20 0 1 0 29962131 10825728 2240 1992294400 134512640 136485738 4291351552 18446744073709551615 134719603 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/1579/statm: 2643 2241 197 482 0 2159 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 10572 [startup+0.301364 s] /proc/loadavg: 2.11 2.09 1.75 3/106 1579 /proc/meminfo: memFree=1807464/2059040 swapFree=4140420/4192956 [pid=1579] ppid=1577 vsize=25656 CPUtime=0.29 /proc/1579/stat : 1579 (pbct) R 1577 1579 1123 0 -1 4202496 6132 0 0 0 27 2 0 0 20 0 1 0 29962131 26271744 5989 1992294400 134512640 136485738 4291351552 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/1579/statm: 6414 5991 197 482 0 5930 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 25656 [startup+0.70144 s] /proc/loadavg: 2.11 2.09 1.75 3/106 1579 /proc/meminfo: memFree=1807464/2059040 swapFree=4140420/4192956 [pid=1579] ppid=1577 vsize=56984 CPUtime=0.69 /proc/1579/stat : 1579 (pbct) R 1577 1579 1123 0 -1 4202496 14500 0 0 0 64 5 0 0 21 0 1 0 29962131 58351616 13583 1992294400 134512640 136485738 4291351552 18446744073709551615 135844737 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/1579/statm: 14246 13583 246 482 0 13762 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 56984 Solver just ended. Dumping a history of the last processes samples [startup+0.900478 s] /proc/loadavg: 2.11 2.09 1.75 3/106 1579 /proc/meminfo: memFree=1807464/2059040 swapFree=4140420/4192956 [pid=1579] ppid=1577 vsize=54020 CPUtime=0.89 /proc/1579/stat : 1579 (pbct) R 1577 1579 1123 0 -1 4202496 14500 0 0 0 84 5 0 0 21 0 1 0 29962131 55316480 13028 1992294400 134512640 136485738 4291351552 18446744073709551615 134604368 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/1579/statm: 13505 13028 246 482 0 13021 0 Current children cumulated CPU time (s) 0.89 Current children cumulated vsize (KiB) 54020 Child status: 0 Real time (s): 0.91146 CPU time (s): 0.911861 CPU user time (s): 0.85287 CPU system time (s): 0.058991 CPU usage (%): 100.044 Max. virtual memory (cumulated for all children) (KiB): 56984 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.85287 system time used= 0.058991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 14501 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= 1 involuntary context switches= 15 runsolver used 0.003999 second user time and 0.014997 second system time The end
Begin job on node019 at 2010-06-15 02:50:58 IDJOB=2668722 IDBENCH=2493 IDSOLVER=1170 FILE ID=node019/2668722-1276563058 PBS_JOBID= 11173501 Free space on /tmp= 62380 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-harp2.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668722-1276563058/watcher-2668722-1276563058 -o /tmp/evaluation-result-2668722-1276563058/solver-2668722-1276563058 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668722-1276563058.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a22cdb58cc05b8a325a786916e6a7ab8 RANDOM SEED=100264547 node019.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 3000.264 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.52 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 : 3000.264 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1807992 kB Buffers: 48540 kB Cached: 111140 kB SwapCached: 5712 kB Active: 80712 kB Inactive: 91568 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1807992 kB SwapTotal: 4192956 kB SwapFree: 4140420 kB Dirty: 2060 kB Writeback: 0 kB AnonPages: 11132 kB Mapped: 13236 kB Slab: 57064 kB PageTables: 4016 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181776 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62376 MiB End job on node019 at 2010-06-15 02:50:59