Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | UNSAT | 0.331948 | 0.332213 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-ssa2670-130.opb |
MD5SUM | 805460c9bad8cc3db817372fa8e96e60 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
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 | 0.088985 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 2718 |
Total number of constraints | 4680 |
Number of constraints which are clauses | 4680 |
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 | 5 |
Number of terms in the objective function | 2718 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 2718 |
Number of bits of the sum of numbers in the objective function | 12 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 2718 |
Number of bits of the biggest sum of numbers | 12 |
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 wbo 1.4 beta - 20100517 0.00/0.00 c Parsing opb file format. File HOME/instance-2656177-1276450282.opb. 0.00/0.00 c Instance file HOME/instance-2656177-1276450282.opb 0.00/0.00 c File size is 147109 bytes. 0.00/0.02 c Highest Coefficient sum: 6 0.00/0.02 c ============================[ Problem Statistics ]============================= 0.00/0.02 c | | 0.00/0.02 c | Parsing time: 0.02 s | 0.00/0.02 c | Number Variables: 2718 | 0.00/0.02 c | Number Clauses: 4680 | 0.00/0.02 c | Number Cardinality: 0 | 0.00/0.02 c | Number PB Constraints: 0 | 0.29/0.32 c ============================[ Search Statistics ]============================== 0.29/0.32 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.29/0.32 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.29/0.32 c =============================================================================== 0.29/0.32 c | 0 | 536 6736 4413 | 5000 0 nan | 0.000 % | 0.29/0.33 s UNSATISFIABLE 0.29/0.33 c Total CPU time: 0.328949 s 0.29/0.33 c ===============================================================================
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-2656177-1276450282/watcher-2656177-1276450282 -o /tmp/evaluation-result-2656177-1276450282/solver-2656177-1276450282 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656177-1276450282.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 3/106 24451 /proc/meminfo: memFree=1814680/2059040 swapFree=4136636/4192956 [pid=24451] ppid=24449 vsize=3164 CPUtime=0 /proc/24451/stat : 24451 (wbo1.4b) R 24449 24451 24321 0 -1 4202496 394 0 0 0 0 0 0 0 20 0 1 0 18683650 3239936 312 1992294400 134512640 135751879 4293267024 18446744073709551615 134564528 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/24451/statm: 791 312 144 303 0 450 0 [startup+0.107583 s] /proc/loadavg: 1.00 1.00 1.00 3/106 24451 /proc/meminfo: memFree=1814680/2059040 swapFree=4136636/4192956 [pid=24451] ppid=24449 vsize=4084 CPUtime=0.1 /proc/24451/stat : 24451 (wbo1.4b) R 24449 24451 24321 0 -1 4202496 695 0 0 0 10 0 0 0 20 0 1 0 18683650 4182016 577 1992294400 134512640 135751879 4293267024 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/24451/statm: 1021 577 145 303 0 716 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 4084 [startup+0.200591 s] /proc/loadavg: 1.00 1.00 1.00 3/106 24451 /proc/meminfo: memFree=1814680/2059040 swapFree=4136636/4192956 [pid=24451] ppid=24449 vsize=4216 CPUtime=0.19 /proc/24451/stat : 24451 (wbo1.4b) R 24449 24451 24321 0 -1 4202496 714 0 0 0 19 0 0 0 20 0 1 0 18683650 4317184 596 1992294400 134512640 135751879 4293267024 18446744073709551615 134697086 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/24451/statm: 1054 596 145 303 0 749 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 4216 [startup+0.300598 s] /proc/loadavg: 1.00 1.00 1.00 3/106 24451 /proc/meminfo: memFree=1814680/2059040 swapFree=4136636/4192956 [pid=24451] ppid=24449 vsize=4216 CPUtime=0.29 /proc/24451/stat : 24451 (wbo1.4b) R 24449 24451 24321 0 -1 4202496 731 0 0 0 29 0 0 0 20 0 1 0 18683650 4317184 613 1992294400 134512640 135751879 4293267024 18446744073709551615 135211112 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/24451/statm: 1054 613 145 303 0 749 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 4216 Solver just ended. Dumping a history of the last processes samples [startup+0.300598 s] /proc/loadavg: 1.00 1.00 1.00 3/106 24451 /proc/meminfo: memFree=1814680/2059040 swapFree=4136636/4192956 [pid=24451] ppid=24449 vsize=4216 CPUtime=0.29 /proc/24451/stat : 24451 (wbo1.4b) R 24449 24451 24321 0 -1 4202496 731 0 0 0 29 0 0 0 20 0 1 0 18683650 4317184 613 1992294400 134512640 135751879 4293267024 18446744073709551615 135211112 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/24451/statm: 1054 613 145 303 0 749 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 4216 Child status: 0 Real time (s): 0.332213 CPU time (s): 0.331948 CPU user time (s): 0.328949 CPU system time (s): 0.002999 CPU usage (%): 99.9202 Max. virtual memory (cumulated for all children) (KiB): 4216 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.328949 system time used= 0.002999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 732 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 0.006998 second user time and 0.006998 second system time The end
Begin job on node026 at 2010-06-13 19:31:22 IDJOB=2656177 IDBENCH=2142 IDSOLVER=1161 FILE ID=node026/2656177-1276450282 PBS_JOBID= 11173340 Free space on /tmp= 62508 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ssa2670-130.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656177-1276450282/watcher-2656177-1276450282 -o /tmp/evaluation-result-2656177-1276450282/solver-2656177-1276450282 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656177-1276450282.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 805460c9bad8cc3db817372fa8e96e60 RANDOM SEED=709751465 node026.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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1815208 kB Buffers: 42988 kB Cached: 123624 kB SwapCached: 9336 kB Active: 71892 kB Inactive: 106968 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1815208 kB SwapTotal: 4192956 kB SwapFree: 4136636 kB Dirty: 2744 kB Writeback: 0 kB AnonPages: 10876 kB Mapped: 9208 kB Slab: 43156 kB PageTables: 4032 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 179592 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= 62508 MiB End job on node026 at 2010-06-13 19:31:23