Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | UNSAT | 1.58976 | 1.58927 |
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 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.39/0.41 c constraints 349/0 clauses 26781/0 units 206 0.39/0.41 c vars 6600 0.39/0.41 c objective 2371 + 46 1.19/1.22 c 1.12883 86.5391 0 0 1.49/1.58 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-2683664-1277511225/watcher-2683664-1277511225 -o /tmp/evaluation-result-2683664-1277511225/solver-2683664-1277511225 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683664-1277511225.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 30870 /proc/meminfo: memFree=1807684/2059040 swapFree=4139448/4192956 [pid=30870] ppid=30868 vsize=2488 CPUtime=0 /proc/30870/stat : 30870 (pbct) R 30868 30870 30415 0 -1 4202496 309 0 0 0 0 0 0 0 18 0 1 0 92415040 2547712 231 1992294400 134512640 136485738 4288856816 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30870/statm: 622 231 156 482 0 138 0 [startup+0.080157 s] /proc/loadavg: 2.10 1.91 1.42 3/106 30870 /proc/meminfo: memFree=1807684/2059040 swapFree=4139448/4192956 [pid=30870] ppid=30868 vsize=2616 CPUtime=0.07 /proc/30870/stat : 30870 (pbct) R 30868 30870 30415 0 -1 4202496 348 0 0 0 7 0 0 0 20 0 1 0 92415040 2678784 270 1992294400 134512640 136485738 4288856816 18446744073709551615 134547807 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30870/statm: 654 270 157 482 0 170 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 2616 [startup+0.101159 s] /proc/loadavg: 2.10 1.91 1.42 3/106 30870 /proc/meminfo: memFree=1807684/2059040 swapFree=4139448/4192956 [pid=30870] ppid=30868 vsize=2616 CPUtime=0.1 /proc/30870/stat : 30870 (pbct) R 30868 30870 30415 0 -1 4202496 363 0 0 0 10 0 0 0 20 0 1 0 92415040 2678784 285 1992294400 134512640 136485738 4288856816 18446744073709551615 134547602 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30870/statm: 654 285 157 482 0 170 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 2616 [startup+0.301181 s] /proc/loadavg: 2.10 1.91 1.42 3/106 30870 /proc/meminfo: memFree=1807684/2059040 swapFree=4139448/4192956 [pid=30870] ppid=30868 vsize=3444 CPUtime=0.29 /proc/30870/stat : 30870 (pbct) R 30868 30870 30415 0 -1 4202496 549 0 0 0 29 0 0 0 20 0 1 0 92415040 3526656 471 1992294400 134512640 136485738 4288856816 18446744073709551615 135178805 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30870/statm: 861 471 157 482 0 377 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3444 [startup+0.701225 s] /proc/loadavg: 2.10 1.91 1.42 3/106 30870 /proc/meminfo: memFree=1807684/2059040 swapFree=4139448/4192956 [pid=30870] ppid=30868 vsize=33240 CPUtime=0.69 /proc/30870/stat : 30870 (pbct) R 30868 30870 30415 0 -1 4202496 8298 0 0 0 66 3 0 0 20 0 1 0 92415040 34037760 7634 1992294400 134512640 136485738 4288856816 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30870/statm: 8310 7635 194 482 0 7826 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 33240 [startup+1.50031 s] /proc/loadavg: 2.10 1.91 1.42 2/107 30871 /proc/meminfo: memFree=1732780/2059040 swapFree=4139448/4192956 [pid=30870] ppid=30868 vsize=83504 CPUtime=1.49 /proc/30870/stat : 30870 (pbct) R 30868 30870 30415 0 -1 4202496 22791 0 0 0 140 9 0 0 23 0 1 0 92415040 85508096 20062 1992294400 134512640 136485738 4288856816 18446744073709551615 135839796 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30870/statm: 20876 20062 246 482 0 20392 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 83504 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 1.58927 CPU time (s): 1.58976 CPU user time (s): 1.48277 CPU system time (s): 0.106983 CPU usage (%): 100.03 Max. virtual memory (cumulated for all children) (KiB): 87464 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.48277 system time used= 0.106983 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 22792 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= 6 runsolver used 0.005999 second user time and 0.012998 second system time The end
Begin job on node042 at 2010-06-26 02:13:46 IDJOB=2683664 IDBENCH=72129 IDSOLVER=1170 FILE ID=node042/2683664-1277511225 PBS_JOBID= 11190608 Free space on /tmp= 62252 MiB SOLVER NAME= PB/CT 0.1 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-2683664-1277511225/watcher-2683664-1277511225 -o /tmp/evaluation-result-2683664-1277511225/solver-2683664-1277511225 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683664-1277511225.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= ed6439846d599590769e7881fb6d3c5e RANDOM SEED=1436980329 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: 1808088 kB Buffers: 35340 kB Cached: 117436 kB SwapCached: 5948 kB Active: 65868 kB Inactive: 99764 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1808088 kB SwapTotal: 4192956 kB SwapFree: 4139448 kB Dirty: 2820 kB Writeback: 0 kB AnonPages: 11652 kB Mapped: 11852 kB Slab: 63264 kB PageTables: 4124 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183420 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 02:13:47