Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | ? (MO) | 23.7814 | 25.7888 |
Name | /OPT-BIGINT-LIN/aries-da_nrp/ normalized-aries-da_network_50_2__8_45__1024.opb |
MD5SUM | df0687fd8341299b755e35d2a87794ea |
Bench Category | OPT-BIGINT-LIN (optimisation, big integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 45008 |
Best CPU time to get the best result obtained on this benchmark | 38.4042 |
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 | 102448 |
Total number of constraints | 150 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 102 |
Number of constraints which are nor clauses,nor cardinality constraints | 48 |
Minimum length of a constraint | 1024 |
Maximum length of a constraint | 9217 |
Number of terms in the objective function | 102400 |
Biggest coefficient in the objective function | 126454 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 3437091840 |
Number of bits of the sum of numbers in the objective function | 32 |
Biggest number in a constraint | 126454 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 3437091840 |
Number of bits of the biggest sum of numbers | 32 |
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 1.19/1.30 c constraints 150/0 clauses 0/0 units 0 1.19/1.30 c vars 102448 1.29/1.30 c objective 102400 + 0
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-2683112-1277506885/watcher-2683112-1277506885 -o /tmp/evaluation-result-2683112-1277506885/solver-2683112-1277506885 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683112-1277506885.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 0.98 0.99 3/106 31689 /proc/meminfo: memFree=1850196/2059040 swapFree=4139332/4192956 [pid=31689] ppid=31687 vsize=2416 CPUtime=0 /proc/31689/stat : 31689 (pbct) R 31687 31689 31546 0 -1 4202496 298 0 0 0 0 0 0 0 20 0 1 0 91983824 2473984 217 1992294400 134512640 136421960 4287926048 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/31689/statm: 604 217 135 467 0 135 0 [startup+0.0579331 s] /proc/loadavg: 0.92 0.98 0.99 3/106 31689 /proc/meminfo: memFree=1850196/2059040 swapFree=4139332/4192956 [pid=31689] ppid=31687 vsize=4008 CPUtime=0.05 /proc/31689/stat : 31689 (pbct) R 31687 31689 31546 0 -1 4202496 771 0 0 0 5 0 0 0 20 0 1 0 91983824 4104192 543 1992294400 134512640 136421960 4287926048 18446744073709551615 135378151 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/31689/statm: 1002 543 135 467 0 533 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 4008 [startup+0.100934 s] /proc/loadavg: 0.92 0.98 0.99 3/106 31689 /proc/meminfo: memFree=1850196/2059040 swapFree=4139332/4192956 [pid=31689] ppid=31687 vsize=5864 CPUtime=0.09 /proc/31689/stat : 31689 (pbct) R 31687 31689 31546 0 -1 4202496 1333 0 0 0 9 0 0 0 20 0 1 0 91983824 6004736 879 1992294400 134512640 136421960 4287926048 18446744073709551615 135380581 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/31689/statm: 1466 879 135 467 0 997 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5864 [startup+0.300948 s] /proc/loadavg: 0.92 0.98 0.99 3/106 31689 /proc/meminfo: memFree=1850196/2059040 swapFree=4139332/4192956 [pid=31689] ppid=31687 vsize=9492 CPUtime=0.29 /proc/31689/stat : 31689 (pbct) R 31687 31689 31546 0 -1 4202496 2691 0 0 0 28 1 0 0 20 0 1 0 91983824 9719808 1787 1992294400 134512640 136421960 4287926048 18446744073709551615 135818268 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/31689/statm: 2373 1787 137 467 0 1904 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 9492 [startup+0.700973 s] /proc/loadavg: 0.92 0.98 0.99 3/106 31689 /proc/meminfo: memFree=1850196/2059040 swapFree=4139332/4192956 [pid=31689] ppid=31687 vsize=18352 CPUtime=0.69 /proc/31689/stat : 31689 (pbct) R 31687 31689 31546 0 -1 4202496 4458 0 0 0 68 1 0 0 20 0 1 0 91983824 18792448 3554 1992294400 134512640 136421960 4287926048 18446744073709551615 134541265 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/31689/statm: 4588 3554 141 467 0 4119 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 18352 [startup+1.50102 s] /proc/loadavg: 0.92 0.98 0.99 2/107 31690 /proc/meminfo: memFree=1830472/2059040 swapFree=4139332/4192956 [pid=31689] ppid=31687 vsize=55444 CPUtime=1.49 /proc/31689/stat : 31689 (pbct) R 31687 31689 31546 0 -1 4202496 13230 0 0 0 143 6 0 0 22 0 1 0 91983824 56774656 12326 1992294400 134512640 136421960 4287926048 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31689/statm: 13861 12327 193 467 0 13392 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 55444 [startup+3.10113 s] /proc/loadavg: 0.92 0.98 0.99 2/107 31690 /proc/meminfo: memFree=1747888/2059040 swapFree=4139332/4192956 [pid=31689] ppid=31687 vsize=181760 CPUtime=3.09 /proc/31689/stat : 31689 (pbct) R 31687 31689 31546 0 -1 4202496 46003 0 0 0 288 21 0 0 25 0 1 0 91983824 186122240 43235 1992294400 134512640 136421960 4287926048 18446744073709551615 135521255 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31689/statm: 45440 43236 193 467 0 44971 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 181760 [startup+6.30134 s] /proc/loadavg: 0.93 0.98 0.99 2/107 31690 /proc/meminfo: memFree=1523448/2059040 swapFree=4139332/4192956 [pid=31689] ppid=31687 vsize=394308 CPUtime=6.29 /proc/31689/stat : 31689 (pbct) R 31687 31689 31546 0 -1 4202496 102218 0 0 0 586 43 0 0 25 0 1 0 91983824 403771392 96244 1992294400 134512640 136421960 4287926048 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31689/statm: 98577 96245 193 467 0 98108 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 394308 [startup+12.7008 s] /proc/loadavg: 0.93 0.98 0.99 2/107 31690 /proc/meminfo: memFree=1115736/2059040 swapFree=4139332/4192956 [pid=31689] ppid=31687 vsize=793956 CPUtime=12.69 /proc/31689/stat : 31689 (pbct) R 31687 31689 31546 0 -1 4202496 210791 0 0 0 1176 93 0 0 25 0 1 0 91983824 813010944 196808 1992294400 134512640 136421960 4287926048 18446744073709551615 134700905 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31689/statm: 198489 196809 193 467 0 198020 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 793956 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+23.6015 s] /proc/loadavg: 0.95 0.98 0.99 2/107 31690 /proc/meminfo: memFree=33092/2059040 swapFree=4139332/4192956 [pid=31689] ppid=31687 vsize=1859752 CPUtime=23.59 /proc/31689/stat : 31689 (pbct) R 31687 31689 31546 0 -1 4202496 491220 0 0 0 2152 207 0 0 25 0 1 0 91983824 1904386048 453528 1992294400 134512640 136421960 4287926048 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31689/statm: 464938 453528 203 467 0 464469 0 Current children cumulated CPU time (s) 23.59 Current children cumulated vsize (KiB) 1859752 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds [startup+25.5016 s] /proc/loadavg: 0.95 0.98 0.99 1/108 31691 /proc/meminfo: memFree=32960/2059040 swapFree=4139332/4192956 [pid=31689] ppid=31687 vsize=1859752 CPUtime=23.59 /proc/31689/stat : 31689 (pbct) S 31687 31689 31546 0 -1 4194304 491224 0 0 0 2152 207 0 0 25 0 1 0 91983824 1904386048 453532 1992294400 134512640 136421960 4287926048 18446744073709551615 135884462 0 16384 4096 16387 18446604436671250688 0 0 17 1 0 0 0 /proc/31689/statm: 464938 453532 203 467 0 464469 0 Current children cumulated CPU time (s) 23.59 Current children cumulated vsize (KiB) 1859752 Sending SIGKILL to process tree (bottom up) Sending SIGKILL to -31689 Solver just ended. Dumping a history of the last processes samples [startup+25.6016 s] /proc/loadavg: 0.95 0.98 0.99 1/108 31691 /proc/meminfo: memFree=32960/2059040 swapFree=4139332/4192956 [pid=31689] ppid=31687 vsize=1859752 CPUtime=23.59 /proc/31689/stat : 31689 (pbct) S 31687 31689 31546 0 -1 4194304 491224 0 0 0 2152 207 0 0 25 0 1 0 91983824 1904386048 453532 1992294400 134512640 136421960 4287926048 18446744073709551615 135884462 0 16384 4096 16387 18446604436671250688 0 0 17 1 0 0 0 /proc/31689/statm: 464938 453532 203 467 0 464469 0 Current children cumulated CPU time (s) 23.59 Current children cumulated vsize (KiB) 1859752 [startup+25.7016 s] /proc/loadavg: 0.95 0.98 0.99 1/108 31691 /proc/meminfo: memFree=32960/2059040 swapFree=4139332/4192956 [pid=31689] ppid=31687 vsize=0 CPUtime=23.68 /proc/31689/stat : 31689 (pbct) R 31687 31689 31546 0 -1 4195332 491224 0 0 0 2152 216 0 0 18 0 1 0 91983824 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0 /proc/31689/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 23.68 Current children cumulated vsize (KiB) 0 Child ended because it received signal 9 (SIGKILL) Real time (s): 25.7888 CPU time (s): 23.7814 CPU user time (s): 21.5297 CPU system time (s): 2.25166 CPU usage (%): 92.2158 Max. virtual memory (cumulated for all children) (KiB): 1859752 getrusage(RUSAGE_CHILDREN,...) data: user time used= 21.5297 system time used= 2.25166 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 491224 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= 15 runsolver used 0.043993 second user time and 0.137979 second system time The end
Begin job on node030 at 2010-06-26 01:01:25 IDJOB=2683112 IDBENCH=71886 IDSOLVER=1192 FILE ID=node030/2683112-1277506885 PBS_JOBID= 11190604 Free space on /tmp= 62488 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_50_2__8_45__1024.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683112-1277506885/watcher-2683112-1277506885 -o /tmp/evaluation-result-2683112-1277506885/solver-2683112-1277506885 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683112-1277506885.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= df0687fd8341299b755e35d2a87794ea RANDOM SEED=897731725 node030.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 : 3000.244 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 : 3000.244 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 : 5599.52 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1850848 kB Buffers: 27052 kB Cached: 82052 kB SwapCached: 6636 kB Active: 24128 kB Inactive: 98372 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1850848 kB SwapTotal: 4192956 kB SwapFree: 4139332 kB Dirty: 6216 kB Writeback: 0 kB AnonPages: 11604 kB Mapped: 11836 kB Slab: 63588 kB PageTables: 4192 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181720 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= 62488 MiB End job on node030 at 2010-06-26 01:01:51