Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pb_cplex 2010-06-29 | UNSAT | 1.79473 | 1.7969 |
Name | /OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/ rand.biglist/normalized-randfe95e3.cudf.paranoid.opb |
MD5SUM | 935dbca81410818c4dfa4090fb07f874 |
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 | 0.171973 |
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 | 6249 |
Total number of constraints | 27683 |
Number of constraints which are clauses | 27359 |
Number of constraints which are cardinality constraints (but not clauses) | 324 |
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 | 2304 |
Biggest coefficient in the objective function | 1755 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 968758 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 1755 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 968758 |
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_cplex 1.0 - 20100701 0.00/0.00 c Parsing opb file format. File HOME/instance-2696734-1278022392.opb. 0.00/0.00 c Instance file HOME/instance-2696734-1278022392.opb 0.00/0.00 c File size is 892984 bytes. 1.68/1.71 c Highest Coefficient sum: 553 1.68/1.71 c IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ". 1.68/1.75 c ============================[ Problem Statistics ]============================= 1.68/1.75 c | | 1.68/1.75 c | Parsing time: 1.73 s | 1.68/1.75 c | Number Variables: 6249 | 1.68/1.76 c | Number Constraints: 27683 | 1.68/1.76 c =============================================================================== 1.68/1.79 c Remaining time 1798.26 sec. 1.68/1.79 s UNSATISFIABLE 1.68/1.79 c Total CPU time : 1.76373 s
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-2696734-1278022392/watcher-2696734-1278022392 -o /tmp/evaluation-result-2696734-1278022392/solver-2696734-1278022392 -C 1800 -W 2000 -M 1800 run HOME/instance-2696734-1278022392.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: 1.11 1.15 1.15 3/106 32034 /proc/meminfo: memFree=1343196/2059040 swapFree=4139744/4192956 [pid=32034] ppid=32032 vsize=8700 CPUtime=0 /proc/32034/stat : 32034 (run) S 32032 32034 31160 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143531542 8908800 248 1992294400 4194304 4922060 140733864378544 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/32034/statm: 2175 248 208 178 0 68 0 [startup+0.078361 s] /proc/loadavg: 1.11 1.15 1.15 3/106 32034 /proc/meminfo: memFree=1343196/2059040 swapFree=4139744/4192956 [pid=32034] ppid=32032 vsize=8700 CPUtime=0 /proc/32034/stat : 32034 (run) S 32032 32034 31160 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143531542 8908800 248 1992294400 4194304 4922060 140733864378544 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/32034/statm: 2175 248 208 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101365 s] /proc/loadavg: 1.11 1.15 1.15 3/106 32034 /proc/meminfo: memFree=1343196/2059040 swapFree=4139744/4192956 [pid=32034] ppid=32032 vsize=8700 CPUtime=0 /proc/32034/stat : 32034 (run) S 32032 32034 31160 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143531542 8908800 248 1992294400 4194304 4922060 140733864378544 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/32034/statm: 2175 248 208 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301401 s] /proc/loadavg: 1.11 1.15 1.15 3/106 32034 /proc/meminfo: memFree=1343196/2059040 swapFree=4139744/4192956 [pid=32034] ppid=32032 vsize=8700 CPUtime=0 /proc/32034/stat : 32034 (run) S 32032 32034 31160 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143531542 8908800 248 1992294400 4194304 4922060 140733864378544 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/32034/statm: 2175 248 208 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701474 s] /proc/loadavg: 1.11 1.15 1.15 3/106 32034 /proc/meminfo: memFree=1343196/2059040 swapFree=4139744/4192956 [pid=32034] ppid=32032 vsize=8700 CPUtime=0 /proc/32034/stat : 32034 (run) S 32032 32034 31160 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143531542 8908800 248 1992294400 4194304 4922060 140733864378544 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/32034/statm: 2175 248 208 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50163 s] /proc/loadavg: 1.11 1.15 1.15 2/108 32036 /proc/meminfo: memFree=1341940/2059040 swapFree=4139744/4192956 [pid=32034] ppid=32032 vsize=8700 CPUtime=0 /proc/32034/stat : 32034 (run) S 32032 32034 31160 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143531542 8908800 248 1992294400 4194304 4922060 140733864378544 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/32034/statm: 2175 248 208 178 0 68 0 [pid=32035] ppid=32034 vsize=17324 CPUtime=1.49 /proc/32035/stat : 32035 (pb_cplex) R 32034 32034 31160 0 -1 4202496 1418 0 0 0 149 0 0 0 25 0 1 0 143531542 17739776 1372 1992294400 134512640 146736320 4292442160 18446744073709551615 140556273 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/32035/statm: 4331 1372 404 2985 0 1046 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 26024 Solver just ended. Dumping a history of the last processes samples [startup+1.70166 s] /proc/loadavg: 1.11 1.15 1.15 2/108 32036 /proc/meminfo: memFree=1341940/2059040 swapFree=4139744/4192956 [pid=32034] ppid=32032 vsize=8700 CPUtime=0 /proc/32034/stat : 32034 (run) S 32032 32034 31160 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143531542 8908800 248 1992294400 4194304 4922060 140733864378544 18446744073709551615 236972514437 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/32034/statm: 2175 248 208 178 0 68 0 [pid=32035] ppid=32034 vsize=19856 CPUtime=1.68 /proc/32035/stat : 32035 (pb_cplex) R 32034 32034 31160 0 -1 4202496 2177 0 0 0 168 0 0 0 25 0 1 0 143531542 20332544 2098 1992294400 134512640 146736320 4292442160 18446744073709551615 144716523 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/32035/statm: 4964 2098 498 2985 0 1679 0 Current children cumulated CPU time (s) 1.68 Current children cumulated vsize (KiB) 28556 Child status: 0 Real time (s): 1.7969 CPU time (s): 1.79473 CPU user time (s): 1.76873 CPU system time (s): 0.025996 CPU usage (%): 99.8792 Max. virtual memory (cumulated for all children) (KiB): 28556 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.76873 system time used= 0.025996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6377 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= 6 involuntary context switches= 44 runsolver used 0.007998 second user time and 0.012998 second system time The end
Begin job on node044 at 2010-07-02 00:13:12 IDJOB=2696734 IDBENCH=72119 IDSOLVER=1209 FILE ID=node044/2696734-1278022392 PBS_JOBID= 11198720 Free space on /tmp= 62212 MiB SOLVER NAME= pb_cplex 2010-06-29 BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/rand.biglist/normalized-randfe95e3.cudf.paranoid.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696734-1278022392/watcher-2696734-1278022392 -o /tmp/evaluation-result-2696734-1278022392/solver-2696734-1278022392 -C 1800 -W 2000 -M 1800 run HOME/instance-2696734-1278022392.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 935dbca81410818c4dfa4090fb07f874 RANDOM SEED=1532264021 node044.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 : 3000.266 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 : 6000.53 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 : 3000.266 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: 1343724 kB Buffers: 182632 kB Cached: 433460 kB SwapCached: 7056 kB Active: 355968 kB Inactive: 274200 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1343724 kB SwapTotal: 4192956 kB SwapFree: 4139744 kB Dirty: 17620 kB Writeback: 0 kB AnonPages: 12448 kB Mapped: 12240 kB Slab: 63340 kB PageTables: 4104 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181524 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= 62196 MiB End job on node044 at 2010-07-02 00:13:14