Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 3 | 0.272957 | 0.272688 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=9-P0=263-P1=269-B.opb |
MD5SUM | b613dc01eaf727bc9d40c6e07a29423b |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.076987 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 27 |
Total number of constraints | 3 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 3 |
Minimum length of a constraint | 9 |
Maximum length of a constraint | 90 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 131072 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 522844 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 81 |
Sum of products size (including duplicates) | 162 |
Number of different products | 81 |
Sum of products size | 162 |
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 0.00/0.00 c constraints 84/0 clauses 81/0 units 0 0.00/0.00 c vars 27 0.00/0.00 c objective 9 + 0 0.19/0.22 c 0.202969 5.55469 609 4506 0.19/0.22 o 7 0.19/0.25 c 0.235964 5.70312 427 5346 0.19/0.25 o 3 0.19/0.26 c 0.245962 5.70312 546 5685 0.19/0.26 s OPTIMUM FOUND 0.19/0.26 v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 x10 -x11 -x12 x13 -x14 -x15 x16 x17 -x18 x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681468-1277498569/watcher-2681468-1277498569 -o /tmp/evaluation-result-2681468-1277498569/solver-2681468-1277498569 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681468-1277498569.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: 0.92 0.99 0.99 3/106 31435 /proc/meminfo: memFree=1813876/2059040 swapFree=4140112/4192956 [pid=31435] ppid=31433 vsize=3444 CPUtime=0 /proc/31435/stat : 31435 (pbct) R 31433 31435 30988 0 -1 4202496 576 0 0 0 0 0 0 0 24 0 1 0 91151340 3526656 496 1992294400 134512640 136421960 4292690960 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31435/statm: 861 498 193 467 0 392 0 [startup+0.0371181 s] /proc/loadavg: 0.92 0.99 0.99 3/106 31435 /proc/meminfo: memFree=1813876/2059040 swapFree=4140112/4192956 [pid=31435] ppid=31433 vsize=5424 CPUtime=0.03 /proc/31435/stat : 31435 (pbct) R 31433 31435 30988 0 -1 4202496 1067 0 0 0 3 0 0 0 24 0 1 0 91151340 5554176 987 1992294400 134512640 136421960 4292690960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31435/statm: 1356 987 214 467 0 887 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 5424 [startup+0.101123 s] /proc/loadavg: 0.92 0.99 0.99 3/106 31435 /proc/meminfo: memFree=1813876/2059040 swapFree=4140112/4192956 [pid=31435] ppid=31433 vsize=5556 CPUtime=0.1 /proc/31435/stat : 31435 (pbct) R 31433 31435 30988 0 -1 4202496 1113 0 0 0 9 1 0 0 24 0 1 0 91151340 5689344 1033 1992294400 134512640 136421960 4292690960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31435/statm: 1389 1033 214 467 0 920 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 5556 Solver just ended. Dumping a history of the last processes samples [startup+0.201132 s] /proc/loadavg: 0.92 0.99 0.99 3/106 31435 /proc/meminfo: memFree=1813876/2059040 swapFree=4140112/4192956 [pid=31435] ppid=31433 vsize=5684 CPUtime=0.19 /proc/31435/stat : 31435 (pbct) R 31433 31435 30988 0 -1 4202496 1126 0 0 0 18 1 0 0 24 0 1 0 91151340 5820416 1046 1992294400 134512640 136421960 4292690960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31435/statm: 1421 1046 214 467 0 952 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 5684 Child status: 0 Real time (s): 0.272688 CPU time (s): 0.272957 CPU user time (s): 0.250961 CPU system time (s): 0.021996 CPU usage (%): 100.099 Max. virtual memory (cumulated for all children) (KiB): 5684 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.250961 system time used= 0.021996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1191 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 0.003999 second user time and 0.007998 second system time The end
Begin job on node031 at 2010-06-25 22:42:49 IDJOB=2681468 IDBENCH=47957 IDSOLVER=1192 FILE ID=node031/2681468-1277498569 PBS_JOBID= 11190580 Free space on /tmp= 62420 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=263-P1=269-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681468-1277498569/watcher-2681468-1277498569 -o /tmp/evaluation-result-2681468-1277498569/solver-2681468-1277498569 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681468-1277498569.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b613dc01eaf727bc9d40c6e07a29423b RANDOM SEED=1722463631 node031.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 : 3000.219 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 : 6000.43 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 : 3000.219 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 : 5599.53 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1814404 kB Buffers: 53180 kB Cached: 85748 kB SwapCached: 5356 kB Active: 57148 kB Inactive: 94788 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1814404 kB SwapTotal: 4192956 kB SwapFree: 4140112 kB Dirty: 1880 kB Writeback: 0 kB AnonPages: 11588 kB Mapped: 11976 kB Slab: 70492 kB PageTables: 4180 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181452 kB VmallocTotal: 34359738367 kB VmallocUsed: 264964 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62420 MiB End job on node031 at 2010-06-25 22:42:49