Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | UNSAT | 1.59376 | 1.59324 |
Name | /OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/ rand.biglist/normalized-randf7d077.cudf.paranoid.opb |
MD5SUM | 078c7ed78f4c22402cedd872dfd1a775 |
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 | 0.19097 |
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 | 6443 |
Total number of constraints | 28594 |
Number of constraints which are clauses | 28282 |
Number of constraints which are cardinality constraints (but not clauses) | 312 |
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 | 2391 |
Biggest coefficient in the objective function | 1842 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 1016782 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 1842 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 1016782 |
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 0.39/0.43 c constraints 312/0 clauses 24543/0 units 201 0.39/0.43 c vars 6443 0.39/0.43 c objective 2333 + 49 1.19/1.21 c 1.13883 82.2227 76 14534 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-2683703-1277511358/watcher-2683703-1277511358 -o /tmp/evaluation-result-2683703-1277511358/solver-2683703-1277511358 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683703-1277511358.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 30739 /proc/meminfo: memFree=1843016/2059040 swapFree=4139556/4192956 [pid=30739] ppid=30737 vsize=2488 CPUtime=0 /proc/30739/stat : 30739 (pbct) R 30737 30739 29834 0 -1 4202496 308 0 0 0 0 0 0 0 20 0 1 0 92426727 2547712 230 1992294400 134512640 136485738 4287955568 18446744073709551615 135411144 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30739/statm: 622 230 156 482 0 138 0 [startup+0.073406 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30739 /proc/meminfo: memFree=1843016/2059040 swapFree=4139556/4192956 [pid=30739] ppid=30737 vsize=2620 CPUtime=0.07 /proc/30739/stat : 30739 (pbct) R 30737 30739 29834 0 -1 4202496 341 0 0 0 7 0 0 0 20 0 1 0 92426727 2682880 263 1992294400 134512640 136485738 4287955568 18446744073709551615 135411149 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30739/statm: 655 263 157 482 0 171 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 2620 [startup+0.100409 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30739 /proc/meminfo: memFree=1843016/2059040 swapFree=4139556/4192956 [pid=30739] ppid=30737 vsize=2620 CPUtime=0.09 /proc/30739/stat : 30739 (pbct) R 30737 30739 29834 0 -1 4202496 361 0 0 0 9 0 0 0 20 0 1 0 92426727 2682880 283 1992294400 134512640 136485738 4287955568 18446744073709551615 135346650 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30739/statm: 655 283 157 482 0 171 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2620 [startup+0.300442 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30739 /proc/meminfo: memFree=1843016/2059040 swapFree=4139556/4192956 [pid=30739] ppid=30737 vsize=3320 CPUtime=0.29 /proc/30739/stat : 30739 (pbct) R 30737 30739 29834 0 -1 4202496 538 0 0 0 29 0 0 0 20 0 1 0 92426727 3399680 460 1992294400 134512640 136485738 4287955568 18446744073709551615 134524680 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30739/statm: 830 460 157 482 0 346 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3320 [startup+0.700509 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30739 /proc/meminfo: memFree=1843016/2059040 swapFree=4139556/4192956 [pid=30739] ppid=30737 vsize=31312 CPUtime=0.69 /proc/30739/stat : 30739 (pbct) R 30737 30739 29834 0 -1 4202496 7739 0 0 0 66 3 0 0 20 0 1 0 92426727 32063488 7184 1992294400 134512640 136485738 4287955568 18446744073709551615 134725812 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30739/statm: 7828 7186 194 482 0 7344 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 31312 [startup+1.50064 s] /proc/loadavg: 1.00 1.00 1.00 2/107 30740 /proc/meminfo: memFree=1770592/2059040 swapFree=4139556/4192956 [pid=30739] ppid=30737 vsize=79108 CPUtime=1.49 /proc/30739/stat : 30739 (pbct) R 30737 30739 29834 0 -1 4202496 21568 0 0 0 142 7 0 0 22 0 1 0 92426727 81006592 18940 1992294400 134512640 136485738 4287955568 18446744073709551615 135839931 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30739/statm: 19777 18940 247 482 0 19293 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 79108 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 1.59324 CPU time (s): 1.59376 CPU user time (s): 1.50577 CPU system time (s): 0.087986 CPU usage (%): 100.032 Max. virtual memory (cumulated for all children) (KiB): 84060 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.50577 system time used= 0.087986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 21569 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= 2 involuntary context switches= 2 runsolver used 0.005999 second user time and 0.014997 second system time The end
Begin job on node055 at 2010-06-26 02:15:58 IDJOB=2683703 IDBENCH=72132 IDSOLVER=1170 FILE ID=node055/2683703-1277511358 PBS_JOBID= 11190628 Free space on /tmp= 62360 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/rand.biglist/normalized-randf7d077.cudf.paranoid.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683703-1277511358/watcher-2683703-1277511358 -o /tmp/evaluation-result-2683703-1277511358/solver-2683703-1277511358 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683703-1277511358.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 078c7ed78f4c22402cedd872dfd1a775 RANDOM SEED=1692435815 node055.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 : 3000.258 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 : 3000.258 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1843420 kB Buffers: 20660 kB Cached: 107840 kB SwapCached: 5924 kB Active: 90924 kB Inactive: 50260 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1843420 kB SwapTotal: 4192956 kB SwapFree: 4139556 kB Dirty: 3212 kB Writeback: 0 kB AnonPages: 11500 kB Mapped: 11760 kB Slab: 52516 kB PageTables: 4236 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183120 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= 62360 MiB End job on node055 at 2010-06-26 02:15:59