Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | UNSAT | 0.337948 | 0.338291 |
Name | /OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/ rand.biglist/normalized-rand199fd6.cudf.paranoid.opb |
MD5SUM | ed6439846d599590769e7881fb6d3c5e |
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 | 0.178972 |
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 | 6600 |
Total number of constraints | 29501 |
Number of constraints which are clauses | 29152 |
Number of constraints which are cardinality constraints (but not clauses) | 349 |
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 | 2426 |
Biggest coefficient in the objective function | 1877 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 1036102 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 1877 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 1036102 |
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 0.29/0.33 c constraints 349/0 clauses 28943/0 units 33 0.29/0.33 c vars 6600 0.29/0.33 c objective 2426 + 0 0.29/0.33 c solved in presolving 0.29/0.33 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-2683667-1277511228/watcher-2683667-1277511228 -o /tmp/evaluation-result-2683667-1277511228/solver-2683667-1277511228 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683667-1277511228.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: 2.10 1.91 1.42 3/106 30924 /proc/meminfo: memFree=1807560/2059040 swapFree=4139448/4192956 [pid=30924] ppid=30922 vsize=2416 CPUtime=0 /proc/30924/stat : 30924 (pbct) R 30922 30924 30415 0 -1 4202496 300 0 0 0 0 0 0 0 18 0 1 0 92415278 2473984 219 1992294400 134512640 136421960 4289344240 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30924/statm: 604 219 145 467 0 135 0 [startup+0.0604431 s] /proc/loadavg: 2.10 1.91 1.42 3/106 30924 /proc/meminfo: memFree=1807560/2059040 swapFree=4139448/4192956 [pid=30924] ppid=30922 vsize=2416 CPUtime=0.05 /proc/30924/stat : 30924 (pbct) R 30922 30924 30415 0 -1 4202496 327 0 0 0 5 0 0 0 20 0 1 0 92415278 2473984 246 1992294400 134512640 136421960 4289344240 18446744073709551615 135818501 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30924/statm: 604 246 145 467 0 135 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 2416 [startup+0.100447 s] /proc/loadavg: 2.10 1.91 1.42 3/106 30924 /proc/meminfo: memFree=1807560/2059040 swapFree=4139448/4192956 [pid=30924] ppid=30922 vsize=2544 CPUtime=0.09 /proc/30924/stat : 30924 (pbct) R 30922 30924 30415 0 -1 4202496 359 0 0 0 9 0 0 0 20 0 1 0 92415278 2605056 278 1992294400 134512640 136421960 4289344240 18446744073709551615 134524125 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30924/statm: 636 278 145 467 0 167 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2544 [startup+0.300469 s] /proc/loadavg: 2.10 1.91 1.42 3/106 30924 /proc/meminfo: memFree=1807560/2059040 swapFree=4139448/4192956 [pid=30924] ppid=30922 vsize=3380 CPUtime=0.29 /proc/30924/stat : 30924 (pbct) R 30922 30924 30415 0 -1 4202496 559 0 0 0 29 0 0 0 20 0 1 0 92415278 3461120 478 1992294400 134512640 136421960 4289344240 18446744073709551615 135154704 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30924/statm: 845 478 145 467 0 376 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3380 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.338291 CPU time (s): 0.337948 CPU user time (s): 0.333949 CPU system time (s): 0.003999 CPU usage (%): 99.8986 Max. virtual memory (cumulated for all children) (KiB): 3380 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.333949 system time used= 0.003999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 596 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= 1 runsolver used 0.003999 second user time and 0.008998 second system time The end
Begin job on node042 at 2010-06-26 02:13:48 IDJOB=2683667 IDBENCH=72129 IDSOLVER=1192 FILE ID=node042/2683667-1277511228 PBS_JOBID= 11190608 Free space on /tmp= 62252 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/rand.biglist/normalized-rand199fd6.cudf.paranoid.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683667-1277511228/watcher-2683667-1277511228 -o /tmp/evaluation-result-2683667-1277511228/solver-2683667-1277511228 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683667-1277511228.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= ed6439846d599590769e7881fb6d3c5e RANDOM SEED=239433787 node042.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 : 3000.213 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 : 6000.42 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 : 3000.213 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: 1807964 kB Buffers: 35416 kB Cached: 117444 kB SwapCached: 5948 kB Active: 68548 kB Inactive: 97128 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1807964 kB SwapTotal: 4192956 kB SwapFree: 4139448 kB Dirty: 2764 kB Writeback: 0 kB AnonPages: 11520 kB Mapped: 11884 kB Slab: 63300 kB PageTables: 4124 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 184168 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= 62252 MiB End job on node042 at 2010-06-26 02:13:48