Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | Wrong UNSAT | 1.20781 | 1.20703 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-mod010.opb |
MD5SUM | 0155c0c96434984f6ded6bb7ada20c0c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 6548 |
Best CPU time to get the best result obtained on this benchmark | 3.65144 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 6548 |
Optimality of the best value was proved | YES |
Number of variables | 2655 |
Total number of constraints | 146 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 145 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 2655 |
Number of terms in the objective function | 2655 |
Biggest coefficient in the objective function | 266 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 489211 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 266 |
Number of bits of the biggest number in a constraint | 9 |
Biggest sum of numbers in a constraint | 489211 |
Number of bits of the biggest sum of numbers | 19 |
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 146/0 clauses 0/0 units 0 0.00/0.03 c vars 2655 0.00/0.03 c objective 2655 + 0 0.89/0.93 c 0.875866 62.4766 0 0 1.10/1.20 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-2669158-1276437351/watcher-2669158-1276437351 -o /tmp/evaluation-result-2669158-1276437351/solver-2669158-1276437351 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669158-1276437351.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: 1.00 1.00 1.00 3/107 23375 /proc/meminfo: memFree=1810404/2059040 swapFree=4140108/4192956 [pid=23375] ppid=23373 vsize=2488 CPUtime=0 /proc/23375/stat : 23375 (pbct) R 23373 23375 23271 0 -1 4202496 305 0 0 0 0 0 0 0 18 0 1 0 17390844 2547712 228 1992294400 134512640 136485738 4291356544 18446744073709551615 135173322 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23375/statm: 622 228 151 482 0 138 0 [startup+0.077184 s] /proc/loadavg: 1.00 1.00 1.00 3/107 23375 /proc/meminfo: memFree=1810404/2059040 swapFree=4140108/4192956 [pid=23375] ppid=23373 vsize=6824 CPUtime=0.07 /proc/23375/stat : 23375 (pbct) R 23373 23375 23271 0 -1 4202496 1375 0 0 0 7 0 0 0 18 0 1 0 17390844 6987776 1298 1992294400 134512640 136485738 4291356544 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23375/statm: 1706 1299 197 482 0 1222 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 6824 [startup+0.101186 s] /proc/loadavg: 1.00 1.00 1.00 3/107 23375 /proc/meminfo: memFree=1810404/2059040 swapFree=4140108/4192956 [pid=23375] ppid=23373 vsize=8520 CPUtime=0.09 /proc/23375/stat : 23375 (pbct) R 23373 23375 23271 0 -1 4202496 1784 0 0 0 9 0 0 0 18 0 1 0 17390844 8724480 1707 1992294400 134512640 136485738 4291356544 18446744073709551615 135848299 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23375/statm: 2130 1708 197 482 0 1646 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 8520 [startup+0.301204 s] /proc/loadavg: 1.00 1.00 1.00 3/107 23375 /proc/meminfo: memFree=1810404/2059040 swapFree=4140108/4192956 [pid=23375] ppid=23373 vsize=21060 CPUtime=0.29 /proc/23375/stat : 23375 (pbct) R 23373 23375 23271 0 -1 4202496 4969 0 0 0 28 1 0 0 18 0 1 0 17390844 21565440 4793 1992294400 134512640 136485738 4291356544 18446744073709551615 134725667 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23375/statm: 5265 4793 197 482 0 4781 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 21060 [startup+0.70124 s] /proc/loadavg: 1.00 1.00 1.00 3/107 23375 /proc/meminfo: memFree=1810404/2059040 swapFree=4140108/4192956 [pid=23375] ppid=23373 vsize=56100 CPUtime=0.69 /proc/23375/stat : 23375 (pbct) R 23373 23375 23271 0 -1 4202496 14249 0 0 0 65 4 0 0 18 0 1 0 17390844 57446400 13603 1992294400 134512640 136485738 4291356544 18446744073709551615 135839991 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23375/statm: 14025 13603 200 482 0 13541 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 56100 Solver just ended. Dumping a history of the last processes samples [startup+1.10928 s] /proc/loadavg: 1.00 1.00 1.00 2/108 23376 /proc/meminfo: memFree=1751372/2059040 swapFree=4140108/4192956 [pid=23375] ppid=23373 vsize=60392 CPUtime=1.1 /proc/23375/stat : 23375 (pbct) R 23373 23375 23271 0 -1 4202496 16278 0 0 0 105 5 0 0 19 0 1 0 17390844 61841408 14518 1992294400 134512640 136485738 4291356544 18446744073709551615 134720175 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23375/statm: 15098 14518 244 482 0 14614 0 Current children cumulated CPU time (s) 1.1 Current children cumulated vsize (KiB) 60392 [startup+1.20129 s] /proc/loadavg: 1.00 1.00 1.00 2/108 23376 /proc/meminfo: memFree=1751372/2059040 swapFree=4140108/4192956 [pid=23375] ppid=23373 vsize=0 CPUtime=1.19 /proc/23375/stat : 23375 (pbct) R 23373 23375 23271 0 -1 4202500 16279 0 0 0 114 5 0 0 19 0 1 0 17390844 0 0 1992294400 0 0 0 0 0 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 /proc/23375/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 1.19 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 1.20703 CPU time (s): 1.20781 CPU user time (s): 1.14582 CPU system time (s): 0.06199 CPU usage (%): 100.065 Max. virtual memory (cumulated for all children) (KiB): 62092 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.14582 system time used= 0.06199 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 16279 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= 2 runsolver used 0.003999 second user time and 0.014997 second system time The end
Begin job on node025 at 2010-06-13 15:55:51 IDJOB=2669158 IDBENCH=1851 IDSOLVER=1170 FILE ID=node025/2669158-1276437351 PBS_JOBID= 11173323 Free space on /tmp= 62540 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-mod010.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669158-1276437351/watcher-2669158-1276437351 -o /tmp/evaluation-result-2669158-1276437351/solver-2669158-1276437351 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669158-1276437351.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0155c0c96434984f6ded6bb7ada20c0c RANDOM SEED=82587839 node025.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 : 3000.242 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 : 6000.48 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 : 3000.242 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1811056 kB Buffers: 32348 kB Cached: 124912 kB SwapCached: 6652 kB Active: 62728 kB Inactive: 107740 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1811056 kB SwapTotal: 4192956 kB SwapFree: 4140108 kB Dirty: 2004 kB Writeback: 0 kB AnonPages: 11068 kB Mapped: 12896 kB Slab: 55464 kB PageTables: 4152 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182648 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= 62540 MiB End job on node025 at 2010-06-13 15:55:52