Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | UNSAT | 1.20382 | 1.20423 |
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 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.19/0.22 c constraints 0/0 clauses 18839/0 units 1475 0.19/0.22 c vars 6806 0.19/0.26 c objective 2775 + 0 0.89/0.90 c 0.820875 72.0195 0 0 1.10/1.19 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-2684273-1277514894/watcher-2684273-1277514894 -o /tmp/evaluation-result-2684273-1277514894/solver-2684273-1277514894 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2684273-1277514894.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: 1.23 1.41 1.24 3/106 32011 /proc/meminfo: memFree=1838976/2059040 swapFree=4139444/4192956 [pid=32011] ppid=32009 vsize=2488 CPUtime=0 /proc/32011/stat : 32011 (pbct) R 32009 32011 30803 0 -1 4202496 308 0 0 0 0 0 0 0 18 0 1 0 92782177 2547712 230 1992294400 134512640 136485738 4290426624 18446744073709551615 135178825 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/32011/statm: 622 230 151 482 0 138 0 [startup+0.0292831 s] /proc/loadavg: 1.23 1.41 1.24 3/106 32011 /proc/meminfo: memFree=1838976/2059040 swapFree=4139444/4192956 [pid=32011] ppid=32009 vsize=2488 CPUtime=0.02 /proc/32011/stat : 32011 (pbct) R 32009 32011 30803 0 -1 4202496 325 0 0 0 2 0 0 0 18 0 1 0 92782177 2547712 247 1992294400 134512640 136485738 4290426624 18446744073709551615 135857052 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/32011/statm: 622 247 157 482 0 138 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 2488 [startup+0.100291 s] /proc/loadavg: 1.23 1.41 1.24 3/106 32011 /proc/meminfo: memFree=1838976/2059040 swapFree=4139444/4192956 [pid=32011] ppid=32009 vsize=2812 CPUtime=0.09 /proc/32011/stat : 32011 (pbct) R 32009 32011 30803 0 -1 4202496 393 0 0 0 9 0 0 0 21 0 1 0 92782177 2879488 315 1992294400 134512640 136485738 4290426624 18446744073709551615 135178925 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/32011/statm: 703 315 157 482 0 219 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2812 [startup+0.300313 s] /proc/loadavg: 1.23 1.41 1.24 3/106 32011 /proc/meminfo: memFree=1838976/2059040 swapFree=4139444/4192956 [pid=32011] ppid=32009 vsize=8408 CPUtime=0.29 /proc/32011/stat : 32011 (pbct) R 32009 32011 30803 0 -1 4202496 1762 0 0 0 29 0 0 0 21 0 1 0 92782177 8609792 1684 1992294400 134512640 136485738 4290426624 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/32011/statm: 2102 1684 194 482 0 1618 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 8408 [startup+0.700357 s] /proc/loadavg: 1.23 1.41 1.24 3/106 32011 /proc/meminfo: memFree=1838976/2059040 swapFree=4139444/4192956 [pid=32011] ppid=32009 vsize=52820 CPUtime=0.69 /proc/32011/stat : 32011 (pbct) R 32009 32011 30803 0 -1 4202496 13272 0 0 0 63 6 0 0 22 0 1 0 92782177 54087680 12708 1992294400 134512640 136485738 4290426624 18446744073709551615 134651003 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/32011/statm: 13205 12708 199 482 0 12721 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 52820 Solver just ended. Dumping a history of the last processes samples [startup+1.1094 s] /proc/loadavg: 1.21 1.40 1.23 2/107 32012 /proc/meminfo: memFree=1774116/2059040 swapFree=4139444/4192956 [pid=32011] ppid=32009 vsize=66820 CPUtime=1.1 /proc/32011/stat : 32011 (pbct) R 32009 32011 30803 0 -1 4202496 18774 0 0 0 102 8 0 0 24 0 1 0 92782177 68423680 16240 1992294400 134512640 136485738 4290426624 18446744073709551615 135839931 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/32011/statm: 16705 16240 232 482 0 16221 0 Current children cumulated CPU time (s) 1.1 Current children cumulated vsize (KiB) 66820 [startup+1.20041 s] /proc/loadavg: 1.21 1.40 1.23 2/107 32012 /proc/meminfo: memFree=1774116/2059040 swapFree=4139444/4192956 [pid=32011] ppid=32009 vsize=0 CPUtime=1.19 /proc/32011/stat : 32011 (pbct) R 32009 32011 30803 0 -1 4202500 18777 0 0 0 110 9 0 0 24 0 1 0 92782177 0 0 1992294400 0 0 0 0 0 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 /proc/32011/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 1.19 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 1.20423 CPU time (s): 1.20382 CPU user time (s): 1.10883 CPU system time (s): 0.094985 CPU usage (%): 99.9654 Max. virtual memory (cumulated for all children) (KiB): 73200 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.10883 system time used= 0.094985 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 18777 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= 15 runsolver used 0.006998 second user time and 0.013997 second system time The end
Begin job on node038 at 2010-06-26 03:14:54 IDJOB=2684273 IDBENCH=72326 IDSOLVER=1170 FILE ID=node038/2684273-1277514894 PBS_JOBID= 11190616 Free space on /tmp= 62460 MiB SOLVER NAME= PB/CT 0.1 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-2684273-1277514894/watcher-2684273-1277514894 -o /tmp/evaluation-result-2684273-1277514894/solver-2684273-1277514894 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2684273-1277514894.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a7e7edb8a7a39bcd8f4e9184d129148e RANDOM SEED=964340638 node038.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 : 3000.222 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 : 6000.44 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 : 3000.222 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: 1839504 kB Buffers: 11416 kB Cached: 109964 kB SwapCached: 5940 kB Active: 21204 kB Inactive: 112956 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1839504 kB SwapTotal: 4192956 kB SwapFree: 4139444 kB Dirty: 2552 kB Writeback: 0 kB AnonPages: 11628 kB Mapped: 11784 kB Slab: 63296 kB PageTables: 4184 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181976 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= 62460 MiB End job on node038 at 2010-06-26 03:14:56