Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | UNSAT | 0.309952 | 0.310679 |
Name | /OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/random/ rand.smallist/normalized-randcef367.cudf.trendy.opb |
MD5SUM | aa60f2dae9aceec42ed48561221f54bc |
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 | 0.309952 |
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 | 8365 |
Total number of constraints | 26842 |
Number of constraints which are clauses | 26841 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
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 | 4540 |
Biggest coefficient in the objective function | 11728027648 |
Number of bits for the biggest coefficient in the objective function | 34 |
Sum of the numbers in the objective function | 13440309361765 |
Number of bits of the sum of numbers in the objective function | 44 |
Biggest number in a constraint | 11728027648 |
Number of bits of the biggest number in a constraint | 34 |
Biggest sum of numbers in a constraint | 13440309361765 |
Number of bits of the biggest sum of numbers | 44 |
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 0.19/0.26 c constraints 1/0 clauses 24859/0 units 1908 0.19/0.26 c vars 8365 0.29/0.31 c objective 3549 + 0 0.29/0.31 c solved in presolving 0.29/0.31 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-2684305-1277514968/watcher-2684305-1277514968 -o /tmp/evaluation-result-2684305-1277514968/solver-2684305-1277514968 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2684305-1277514968.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: 1.07 1.07 1.02 3/106 31887 /proc/meminfo: memFree=1836584/2059040 swapFree=4139544/4192956 [pid=31887] ppid=31885 vsize=2416 CPUtime=0 /proc/31887/stat : 31887 (pbct) R 31885 31887 30798 0 -1 4202496 293 0 0 0 0 0 0 0 25 0 1 0 92788262 2473984 213 1992294400 134512640 136421960 4289349856 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/31887/statm: 604 214 138 467 0 135 0 [startup+0.0209821 s] /proc/loadavg: 1.07 1.07 1.02 3/106 31887 /proc/meminfo: memFree=1836584/2059040 swapFree=4139544/4192956 [pid=31887] ppid=31885 vsize=2680 CPUtime=0.01 /proc/31887/stat : 31887 (pbct) R 31885 31887 30798 0 -1 4202496 354 0 0 0 1 0 0 0 25 0 1 0 92788262 2744320 274 1992294400 134512640 136421960 4289349856 18446744073709551615 135818493 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/31887/statm: 670 274 146 467 0 201 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 2680 [startup+0.100945 s] /proc/loadavg: 1.07 1.07 1.02 3/106 31887 /proc/meminfo: memFree=1836584/2059040 swapFree=4139544/4192956 [pid=31887] ppid=31885 vsize=2812 CPUtime=0.09 /proc/31887/stat : 31887 (pbct) R 31885 31887 30798 0 -1 4202496 401 0 0 0 9 0 0 0 25 0 1 0 92788262 2879488 321 1992294400 134512640 136421960 4289349856 18446744073709551615 135818305 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/31887/statm: 703 321 146 467 0 234 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2812 [startup+0.300962 s] /proc/loadavg: 1.07 1.07 1.02 3/106 31887 /proc/meminfo: memFree=1836584/2059040 swapFree=4139544/4192956 [pid=31887] ppid=31885 vsize=3448 CPUtime=0.29 /proc/31887/stat : 31887 (pbct) R 31885 31887 30798 0 -1 4202496 570 0 0 0 29 0 0 0 25 0 1 0 92788262 3530752 490 1992294400 134512640 136421960 4289349856 18446744073709551615 134540009 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/31887/statm: 862 490 150 467 0 393 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3448 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.310679 CPU time (s): 0.309952 CPU user time (s): 0.307953 CPU system time (s): 0.001999 CPU usage (%): 99.766 Max. virtual memory (cumulated for all children) (KiB): 3448 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.307953 system time used= 0.001999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 575 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 0.002999 second user time and 0.009998 second system time The end
Begin job on node051 at 2010-06-26 03:16:08 IDJOB=2684305 IDBENCH=72338 IDSOLVER=1192 FILE ID=node051/2684305-1277514968 PBS_JOBID= 11190621 Free space on /tmp= 62556 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/random/rand.smallist/normalized-randcef367.cudf.trendy.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2684305-1277514968/watcher-2684305-1277514968 -o /tmp/evaluation-result-2684305-1277514968/solver-2684305-1277514968 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2684305-1277514968.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= aa60f2dae9aceec42ed48561221f54bc RANDOM SEED=1730244904 node051.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 : 3000.255 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 : 6000.51 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 : 3000.255 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 : 5599.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1836988 kB Buffers: 28612 kB Cached: 100384 kB SwapCached: 5868 kB Active: 27604 kB Inactive: 114164 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1836988 kB SwapTotal: 4192956 kB SwapFree: 4139544 kB Dirty: 2852 kB Writeback: 0 kB AnonPages: 11652 kB Mapped: 11860 kB Slab: 58136 kB PageTables: 4152 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182276 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= 62556 MiB End job on node051 at 2010-06-26 03:16:08