Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | UNSAT | 0.260959 | 0.261731 |
Name | /OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/ rand.newlist/normalized-rand271a0d.cudf.paranoid.opb |
MD5SUM | dcccd9435195193b144059d5bab6abc9 |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
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 | 0.141977 |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 5453 |
Total number of constraints | 24268 |
Number of constraints which are clauses | 23995 |
Number of constraints which are cardinality constraints (but not clauses) | 273 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 553 |
Number of terms in the objective function | 2037 |
Biggest coefficient in the objective function | 1488 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 821374 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 1488 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 821374 |
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 PB/CT 0.1.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.19/0.26 c constraints 273/0 clauses 23816/0 units 25 0.19/0.26 c vars 5453 0.19/0.26 c objective 2037 + 0 0.19/0.26 c solved in presolving 0.19/0.26 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-2683290-1277508626/watcher-2683290-1277508626 -o /tmp/evaluation-result-2683290-1277508626/solver-2683290-1277508626 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683290-1277508626.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: 0.99 1.00 1.00 3/106 22820 /proc/meminfo: memFree=1811584/2059040 swapFree=4135660/4192956 [pid=22820] ppid=22818 vsize=2280 CPUtime=0 /proc/22820/stat : 22820 (pbct) R 22818 22820 22398 0 -1 4202496 276 0 0 0 0 0 0 0 20 0 1 0 126466532 2334720 196 1992294400 134512640 136421960 4288915120 18446744073709551615 135160498 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/22820/statm: 570 196 145 467 0 101 0 [startup+0.0979959 s] /proc/loadavg: 0.99 1.00 1.00 3/106 22820 /proc/meminfo: memFree=1811584/2059040 swapFree=4135660/4192956 [pid=22820] ppid=22818 vsize=2544 CPUtime=0.09 /proc/22820/stat : 22820 (pbct) R 22818 22820 22398 0 -1 4202496 359 0 0 0 9 0 0 0 20 0 1 0 126466532 2605056 279 1992294400 134512640 136421960 4288915120 18446744073709551615 135818281 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/22820/statm: 636 279 145 467 0 167 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2544 [startup+0.100996 s] /proc/loadavg: 0.99 1.00 1.00 3/106 22820 /proc/meminfo: memFree=1811584/2059040 swapFree=4135660/4192956 [pid=22820] ppid=22818 vsize=2544 CPUtime=0.09 /proc/22820/stat : 22820 (pbct) R 22818 22820 22398 0 -1 4202496 359 0 0 0 9 0 0 0 20 0 1 0 126466532 2605056 279 1992294400 134512640 136421960 4288915120 18446744073709551615 135162523 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/22820/statm: 636 279 145 467 0 167 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2544 Solver just ended. Dumping a history of the last processes samples [startup+0.200993 s] /proc/loadavg: 0.99 1.00 1.00 3/106 22820 /proc/meminfo: memFree=1811584/2059040 swapFree=4135660/4192956 [pid=22820] ppid=22818 vsize=3072 CPUtime=0.19 /proc/22820/stat : 22820 (pbct) R 22818 22820 22398 0 -1 4202496 481 0 0 0 19 0 0 0 20 0 1 0 126466532 3145728 401 1992294400 134512640 136421960 4288915120 18446744073709551615 135160414 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/22820/statm: 768 401 145 467 0 299 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 3072 Child status: 0 Real time (s): 0.261731 CPU time (s): 0.260959 CPU user time (s): 0.25896 CPU system time (s): 0.001999 CPU usage (%): 99.7051 Max. virtual memory (cumulated for all children) (KiB): 3072 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.25896 system time used= 0.001999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 531 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= 3 runsolver used 0.005999 second user time and 0.005999 second system time The end
Begin job on node003 at 2010-06-26 01:30:26 IDJOB=2683290 IDBENCH=72100 IDSOLVER=1192 FILE ID=node003/2683290-1277508626 PBS_JOBID= 11190602 Free space on /tmp= 62392 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/rand.newlist/normalized-rand271a0d.cudf.paranoid.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683290-1277508626/watcher-2683290-1277508626 -o /tmp/evaluation-result-2683290-1277508626/solver-2683290-1277508626 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683290-1277508626.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= dcccd9435195193b144059d5bab6abc9 RANDOM SEED=2031064850 node003.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 : 3000.251 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 : 6000.50 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 : 3000.251 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1811988 kB Buffers: 41392 kB Cached: 106144 kB SwapCached: 9732 kB Active: 72472 kB Inactive: 88044 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1811988 kB SwapTotal: 4192956 kB SwapFree: 4135660 kB Dirty: 3004 kB Writeback: 0 kB AnonPages: 11568 kB Mapped: 8268 kB Slab: 64620 kB PageTables: 4040 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183016 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= 62392 MiB End job on node003 at 2010-06-26 01:30:26