Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | Wrong UNSAT | 1.05284 | 1.0523 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-l152lav.opb |
MD5SUM | 1a5510d564851e49e3b50f1a87922ca2 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 4722 |
Best CPU time to get the best result obtained on this benchmark | 5.13822 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 4722 |
Optimality of the best value was proved | YES |
Number of variables | 1989 |
Total number of constraints | 97 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 96 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 3 |
Maximum length of a constraint | 1989 |
Number of terms in the objective function | 1989 |
Biggest coefficient in the objective function | 268 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 382524 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 268 |
Number of bits of the biggest number in a constraint | 9 |
Biggest sum of numbers in a constraint | 382524 |
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 97/0 clauses 0/0 units 0 0.00/0.03 c vars 1989 0.00/0.03 c objective 1989 + 0 0.69/0.79 c 0.737887 54.0195 0 0 0.99/1.04 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-2668804-1276437353/watcher-2668804-1276437353 -o /tmp/evaluation-result-2668804-1276437353/solver-2668804-1276437353 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668804-1276437353.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: 0.92 0.98 0.99 3/107 23402 /proc/meminfo: memFree=1810396/2059040 swapFree=4140108/4192956 [pid=23402] ppid=23400 vsize=2352 CPUtime=0 /proc/23402/stat : 23402 (pbct) R 23400 23402 23271 0 -1 4202496 293 0 0 0 0 0 0 0 20 0 1 0 17391047 2408448 216 1992294400 134512640 136485738 4294387712 18446744073709551615 135178825 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23402/statm: 588 216 151 482 0 104 0 [startup+0.109692 s] /proc/loadavg: 0.92 0.98 0.99 3/107 23402 /proc/meminfo: memFree=1810396/2059040 swapFree=4140108/4192956 [pid=23402] ppid=23400 vsize=11708 CPUtime=0.1 /proc/23402/stat : 23402 (pbct) R 23400 23402 23271 0 -1 4202496 2640 0 0 0 9 1 0 0 20 0 1 0 17391047 11988992 2563 1992294400 134512640 136485738 4294387712 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23402/statm: 2927 2563 197 482 0 2443 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 11708 [startup+0.200702 s] /proc/loadavg: 0.92 0.98 0.99 3/107 23402 /proc/meminfo: memFree=1810396/2059040 swapFree=4140108/4192956 [pid=23402] ppid=23400 vsize=16884 CPUtime=0.19 /proc/23402/stat : 23402 (pbct) R 23400 23402 23271 0 -1 4202496 3914 0 0 0 18 1 0 0 20 0 1 0 17391047 17289216 3837 1992294400 134512640 136485738 4294387712 18446744073709551615 135848612 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23402/statm: 4221 3838 197 482 0 3737 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 16884 [startup+0.30071 s] /proc/loadavg: 0.92 0.98 0.99 3/107 23402 /proc/meminfo: memFree=1810396/2059040 swapFree=4140108/4192956 [pid=23402] ppid=23400 vsize=22532 CPUtime=0.29 /proc/23402/stat : 23402 (pbct) R 23400 23402 23271 0 -1 4202496 5321 0 0 0 27 2 0 0 20 0 1 0 17391047 23072768 5211 1992294400 134512640 136485738 4294387712 18446744073709551615 135840008 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23402/statm: 5633 5211 197 482 0 5149 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 22532 [startup+0.700745 s] /proc/loadavg: 0.92 0.98 0.99 3/107 23402 /proc/meminfo: memFree=1810396/2059040 swapFree=4140108/4192956 [pid=23402] ppid=23400 vsize=52328 CPUtime=0.69 /proc/23402/stat : 23402 (pbct) R 23400 23402 23271 0 -1 4202496 13166 0 0 0 64 5 0 0 20 0 1 0 17391047 53583872 12323 1992294400 134512640 136485738 4294387712 18446744073709551615 134719589 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23402/statm: 13082 12323 210 482 0 12598 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 52328 Solver just ended. Dumping a history of the last processes samples [startup+0.800755 s] /proc/loadavg: 0.92 0.98 0.99 3/107 23402 /proc/meminfo: memFree=1810396/2059040 swapFree=4140108/4192956 [pid=23402] ppid=23400 vsize=54536 CPUtime=0.79 /proc/23402/stat : 23402 (pbct) R 23400 23402 23271 0 -1 4202496 13902 0 0 0 74 5 0 0 21 0 1 0 17391047 55844864 12905 1992294400 134512640 136485738 4294387712 18446744073709551615 135856849 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23402/statm: 13634 12905 243 482 0 13150 0 Current children cumulated CPU time (s) 0.79 Current children cumulated vsize (KiB) 54536 [startup+1.00077 s] /proc/loadavg: 0.92 0.98 0.99 3/107 23402 /proc/meminfo: memFree=1810396/2059040 swapFree=4140108/4192956 [pid=23402] ppid=23400 vsize=51732 CPUtime=0.99 /proc/23402/stat : 23402 (pbct) R 23400 23402 23271 0 -1 4202496 13903 0 0 0 94 5 0 0 21 0 1 0 17391047 52973568 12324 1992294400 134512640 136485738 4294387712 18446744073709551615 135839940 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23402/statm: 12933 12324 244 482 0 12449 0 Current children cumulated CPU time (s) 0.99 Current children cumulated vsize (KiB) 51732 Child status: 0 Real time (s): 1.0523 CPU time (s): 1.05284 CPU user time (s): 0.986849 CPU system time (s): 0.065989 CPU usage (%): 100.051 Max. virtual memory (cumulated for all children) (KiB): 54536 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.986849 system time used= 0.065989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 13904 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= 5 runsolver used 0.003999 second user time and 0.015997 second system time The end
Begin job on node025 at 2010-06-13 15:55:53 IDJOB=2668804 IDBENCH=1852 IDSOLVER=1170 FILE ID=node025/2668804-1276437353 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-l152lav.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668804-1276437353/watcher-2668804-1276437353 -o /tmp/evaluation-result-2668804-1276437353/solver-2668804-1276437353 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668804-1276437353.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 1a5510d564851e49e3b50f1a87922ca2 RANDOM SEED=1695578176 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: 1810932 kB Buffers: 32376 kB Cached: 125004 kB SwapCached: 6652 kB Active: 62816 kB Inactive: 107716 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1810932 kB SwapTotal: 4192956 kB SwapFree: 4140108 kB Dirty: 2000 kB Writeback: 0 kB AnonPages: 11116 kB Mapped: 12840 kB Slab: 55608 kB PageTables: 3988 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183076 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 15:55:54