Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | UNSAT | 0.233964 | 0.23423 |
Name | /OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/random/ rand.smallist/normalized-randcbf550.cudf.trendy.opb |
MD5SUM | a7e7edb8a7a39bcd8f4e9184d129148e |
Bench Category | OPT-BIGINT-LIN (optimisation, big 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 | 0.233964 |
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 | 6806 |
Total number of constraints | 20316 |
Number of constraints which are clauses | 20316 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 1147 |
Number of terms in the objective function | 3562 |
Biggest coefficient in the objective function | 5668315687 |
Number of bits for the biggest coefficient in the objective function | 33 |
Sum of the numbers in the objective function | 6495883419760 |
Number of bits of the sum of numbers in the objective function | 43 |
Biggest number in a constraint | 5668315687 |
Number of bits of the biggest number in a constraint | 33 |
Biggest sum of numbers in a constraint | 6495883419760 |
Number of bits of the biggest sum of numbers | 43 |
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 0.19/0.20 c constraints 0/0 clauses 18730/0 units 1504 0.19/0.20 c vars 6806 0.19/0.23 c objective 2775 + 0 0.19/0.23 c solved in presolving 0.19/0.23 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-2684275-1277514894/watcher-2684275-1277514894 -o /tmp/evaluation-result-2684275-1277514894/solver-2684275-1277514894 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2684275-1277514894.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 1.02 1.00 3/106 25770 /proc/meminfo: memFree=1859100/2059040 swapFree=4133944/4192956 [pid=25770] ppid=25768 vsize=2416 CPUtime=0 /proc/25770/stat : 25770 (pbct) R 25768 25770 24484 0 -1 4202496 294 0 0 0 0 0 0 0 20 0 1 0 127075861 2473984 213 1992294400 134512640 136421960 4292422240 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/25770/statm: 604 213 138 467 0 135 0 [startup+0.071616 s] /proc/loadavg: 1.00 1.02 1.00 3/106 25770 /proc/meminfo: memFree=1859100/2059040 swapFree=4133944/4192956 [pid=25770] ppid=25768 vsize=2564 CPUtime=0.06 /proc/25770/stat : 25770 (pbct) R 25768 25770 24484 0 -1 4202496 359 0 0 0 6 0 0 0 20 0 1 0 127075861 2625536 278 1992294400 134512640 136421960 4292422240 18446744073709551615 135377240 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/25770/statm: 641 278 146 467 0 172 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 2564 [startup+0.100619 s] /proc/loadavg: 1.00 1.02 1.00 3/106 25770 /proc/meminfo: memFree=1859100/2059040 swapFree=4133944/4192956 [pid=25770] ppid=25768 vsize=2740 CPUtime=0.09 /proc/25770/stat : 25770 (pbct) R 25768 25770 24484 0 -1 4202496 386 0 0 0 9 0 0 0 20 0 1 0 127075861 2805760 305 1992294400 134512640 136421960 4292422240 18446744073709551615 135377242 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/25770/statm: 685 305 146 467 0 216 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2740 Solver just ended. Dumping a history of the last processes samples [startup+0.200629 s] /proc/loadavg: 1.00 1.02 1.00 3/106 25770 /proc/meminfo: memFree=1859100/2059040 swapFree=4133944/4192956 [pid=25770] ppid=25768 vsize=3136 CPUtime=0.19 /proc/25770/stat : 25770 (pbct) R 25768 25770 24484 0 -1 4202496 488 0 0 0 19 0 0 0 20 0 1 0 127075861 3211264 407 1992294400 134512640 136421960 4292422240 18446744073709551615 135818268 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/25770/statm: 784 407 146 467 0 315 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 3136 Child status: 0 Real time (s): 0.23423 CPU time (s): 0.233964 CPU user time (s): 0.229965 CPU system time (s): 0.003999 CPU usage (%): 99.8864 Max. virtual memory (cumulated for all children) (KiB): 3136 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.229965 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= 497 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 0.001999 second user time and 0.008998 second system time The end
Begin job on node017 at 2010-06-26 03:14:55 IDJOB=2684275 IDBENCH=72326 IDSOLVER=1192 FILE ID=node017/2684275-1277514894 PBS_JOBID= 11190606 Free space on /tmp= 62232 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/random/rand.smallist/normalized-randcbf550.cudf.trendy.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2684275-1277514894/watcher-2684275-1277514894 -o /tmp/evaluation-result-2684275-1277514894/solver-2684275-1277514894 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2684275-1277514894.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a7e7edb8a7a39bcd8f4e9184d129148e RANDOM SEED=74506349 node017.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 : 3000.201 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 : 6000.40 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 : 3000.201 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 : 5599.51 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1859620 kB Buffers: 9796 kB Cached: 96980 kB SwapCached: 12080 kB Active: 85008 kB Inactive: 36456 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1859620 kB SwapTotal: 4192956 kB SwapFree: 4133944 kB Dirty: 2392 kB Writeback: 0 kB AnonPages: 12324 kB Mapped: 8296 kB Slab: 56068 kB PageTables: 4132 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 184788 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= 62228 MiB End job on node017 at 2010-06-26 03:14:55