Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | UNSAT | 1.3048 | 1.30449 |
Name | /OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/ rand.newlist/normalized-rand271a0d.cudf.paranoid.opb |
MD5SUM | dcccd9435195193b144059d5bab6abc9 |
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 | 0.141977 |
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 | 5453 |
Total number of constraints | 24268 |
Number of constraints which are clauses | 23995 |
Number of constraints which are cardinality constraints (but not clauses) | 273 |
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 | 2037 |
Biggest coefficient in the objective function | 1488 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 821374 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 1488 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 821374 |
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 0.29/0.30 c constraints 273/0 clauses 23901/0 units 18 0.29/0.30 c vars 5453 0.29/0.30 c objective 2037 + 0 0.89/0.99 c 0.91586 74.0547 0 0 1.20/1.29 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-2683287-1277508624/watcher-2683287-1277508624 -o /tmp/evaluation-result-2683287-1277508624/solver-2683287-1277508624 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683287-1277508624.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 0.99 0.99 3/106 32261 /proc/meminfo: memFree=1850688/2059040 swapFree=4134716/4192956 [pid=32261] ppid=32259 vsize=2352 CPUtime=0 /proc/32261/stat : 32261 (pbct) R 32259 32261 32037 0 -1 4202496 284 0 0 0 0 0 0 0 18 0 1 0 126466398 2408448 206 1992294400 134512640 136485738 4292674800 18446744073709551615 135173207 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/32261/statm: 588 206 156 482 0 104 0 [startup+0.107309 s] /proc/loadavg: 1.00 0.99 0.99 3/106 32261 /proc/meminfo: memFree=1850688/2059040 swapFree=4134716/4192956 [pid=32261] ppid=32259 vsize=2616 CPUtime=0.1 /proc/32261/stat : 32261 (pbct) R 32259 32261 32037 0 -1 4202496 359 0 0 0 10 0 0 0 20 0 1 0 126466398 2678784 281 1992294400 134512640 136485738 4292674800 18446744073709551615 135180940 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/32261/statm: 654 281 157 482 0 170 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 2616 [startup+0.201317 s] /proc/loadavg: 1.00 0.99 0.99 3/106 32261 /proc/meminfo: memFree=1850688/2059040 swapFree=4134716/4192956 [pid=32261] ppid=32259 vsize=2880 CPUtime=0.19 /proc/32261/stat : 32261 (pbct) R 32259 32261 32037 0 -1 4202496 429 0 0 0 19 0 0 0 20 0 1 0 126466398 2949120 351 1992294400 134512640 136485738 4292674800 18446744073709551615 135857093 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/32261/statm: 720 351 157 482 0 236 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 2880 [startup+0.301328 s] /proc/loadavg: 1.00 0.99 0.99 3/106 32261 /proc/meminfo: memFree=1850688/2059040 swapFree=4134716/4192956 [pid=32261] ppid=32259 vsize=3272 CPUtime=0.29 /proc/32261/stat : 32261 (pbct) R 32259 32261 32037 0 -1 4202496 532 0 0 0 29 0 0 0 20 0 1 0 126466398 3350528 454 1992294400 134512640 136485738 4292674800 18446744073709551615 135857111 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/32261/statm: 818 454 157 482 0 334 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3272 [startup+0.701368 s] /proc/loadavg: 1.00 0.99 0.99 3/106 32261 /proc/meminfo: memFree=1850688/2059040 swapFree=4134716/4192956 [pid=32261] ppid=32259 vsize=41304 CPUtime=0.7 /proc/32261/stat : 32261 (pbct) R 32259 32261 32037 0 -1 4202496 10392 0 0 0 66 4 0 0 21 0 1 0 126466398 42295296 9773 1992294400 134512640 136485738 4292674800 18446744073709551615 135850714 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/32261/statm: 10326 9774 198 482 0 9842 0 Current children cumulated CPU time (s) 0.7 Current children cumulated vsize (KiB) 41304 Solver just ended. Dumping a history of the last processes samples [startup+0.801378 s] /proc/loadavg: 1.00 0.99 0.99 3/106 32261 /proc/meminfo: memFree=1850688/2059040 swapFree=4134716/4192956 [pid=32261] ppid=32259 vsize=68040 CPUtime=0.79 /proc/32261/stat : 32261 (pbct) R 32259 32261 32037 0 -1 4202496 17358 0 0 0 73 6 0 0 21 0 1 0 126466398 69672960 16255 1992294400 134512640 136485738 4292674800 18446744073709551615 135848207 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/32261/statm: 17010 16255 199 482 0 16526 0 Current children cumulated CPU time (s) 0.79 Current children cumulated vsize (KiB) 68040 [startup+1.20942 s] /proc/loadavg: 1.00 0.99 0.99 2/107 32262 /proc/meminfo: memFree=1783596/2059040 swapFree=4134716/4192956 [pid=32261] ppid=32259 vsize=68844 CPUtime=1.2 /proc/32261/stat : 32261 (pbct) R 32259 32261 32037 0 -1 4202496 19399 0 0 0 113 7 0 0 22 0 1 0 126466398 70496256 16790 1992294400 134512640 136485738 4292674800 18446744073709551615 135839787 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/32261/statm: 17211 16790 232 482 0 16727 0 Current children cumulated CPU time (s) 1.2 Current children cumulated vsize (KiB) 68844 [startup+1.30143 s] /proc/loadavg: 1.00 0.99 0.99 2/107 32262 /proc/meminfo: memFree=1783596/2059040 swapFree=4134716/4192956 [pid=32261] ppid=32259 vsize=0 CPUtime=1.29 /proc/32261/stat : 32261 (pbct) R 32259 32261 32037 0 -1 4202500 19402 0 0 0 121 8 0 0 22 0 1 0 126466398 0 0 1992294400 0 0 0 0 0 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 /proc/32261/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 1.29 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 1.30449 CPU time (s): 1.3048 CPU user time (s): 1.21881 CPU system time (s): 0.085986 CPU usage (%): 100.024 Max. virtual memory (cumulated for all children) (KiB): 74492 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.21881 system time used= 0.085986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 19402 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= 3 runsolver used 0.008998 second user time and 0.010998 second system time The end
Begin job on node002 at 2010-06-26 01:30:24 IDJOB=2683287 IDBENCH=72100 IDSOLVER=1170 FILE ID=node002/2683287-1277508624 PBS_JOBID= 11190646 Free space on /tmp= 62412 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/rand.newlist/normalized-rand271a0d.cudf.paranoid.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683287-1277508624/watcher-2683287-1277508624 -o /tmp/evaluation-result-2683287-1277508624/solver-2683287-1277508624 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683287-1277508624.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= dcccd9435195193b144059d5bab6abc9 RANDOM SEED=1455787385 node002.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 : 3000.242 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 : 6000.48 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 : 3000.242 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 : 5599.36 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1851092 kB Buffers: 22420 kB Cached: 90560 kB SwapCached: 10416 kB Active: 64096 kB Inactive: 61584 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1851092 kB SwapTotal: 4192956 kB SwapFree: 4134716 kB Dirty: 2772 kB Writeback: 16 kB AnonPages: 11428 kB Mapped: 8304 kB Slab: 60368 kB PageTables: 4224 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182048 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= 62408 MiB End job on node002 at 2010-06-26 01:30:26