Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 15.99 | 16.014 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/logic_synthesis/normalized-bw.b.opb |
MD5SUM | acd1698068c8e97cbd0c7cd62fe047fc |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 24 |
Best CPU time to get the best result obtained on this benchmark | 119.812 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 24 |
Optimality of the best value was proved | NO |
Number of variables | 2847 |
Total number of constraints | 4902 |
Number of constraints which are clauses | 4902 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 860 |
Number of terms in the objective function | 2847 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 2847 |
Number of bits of the sum of numbers in the objective function | 12 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 2847 |
Number of bits of the biggest sum of numbers | 12 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
15.99/16.00 c 2847 4902 0 0 0 0 0 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-2673925-1276802618/watcher-2673925-1276802618 -o /tmp/evaluation-result-2673925-1276802618/solver-2673925-1276802618 -C 1800 -W 2000 -M 1800 run HOME/instance-2673925-1276802618.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: 1.02 1.05 1.00 3/106 24381 /proc/meminfo: memFree=1896240/2059040 swapFree=4136300/4192956 [pid=24381] ppid=24379 vsize=8700 CPUtime=0 /proc/24381/stat : 24381 (run) S 24379 24381 24269 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21553830 8908800 251 1992294400 4194304 4922060 140736105854464 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24381/statm: 2175 251 211 178 0 68 0 [startup+0.013869 s] /proc/loadavg: 1.02 1.05 1.00 3/106 24381 /proc/meminfo: memFree=1896240/2059040 swapFree=4136300/4192956 [pid=24381] ppid=24379 vsize=8700 CPUtime=0 /proc/24381/stat : 24381 (run) S 24379 24381 24269 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21553830 8908800 251 1992294400 4194304 4922060 140736105854464 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24381/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100859 s] /proc/loadavg: 1.02 1.05 1.00 3/106 24381 /proc/meminfo: memFree=1896240/2059040 swapFree=4136300/4192956 [pid=24381] ppid=24379 vsize=8700 CPUtime=0 /proc/24381/stat : 24381 (run) S 24379 24381 24269 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21553830 8908800 251 1992294400 4194304 4922060 140736105854464 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24381/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.30088 s] /proc/loadavg: 1.02 1.05 1.00 3/106 24381 /proc/meminfo: memFree=1896240/2059040 swapFree=4136300/4192956 [pid=24381] ppid=24379 vsize=8700 CPUtime=0 /proc/24381/stat : 24381 (run) S 24379 24381 24269 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21553830 8908800 251 1992294400 4194304 4922060 140736105854464 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24381/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700923 s] /proc/loadavg: 1.02 1.05 1.00 3/106 24381 /proc/meminfo: memFree=1896240/2059040 swapFree=4136300/4192956 [pid=24381] ppid=24379 vsize=8700 CPUtime=0 /proc/24381/stat : 24381 (run) S 24379 24381 24269 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21553830 8908800 251 1992294400 4194304 4922060 140736105854464 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24381/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50101 s] /proc/loadavg: 1.02 1.05 1.00 2/108 24384 /proc/meminfo: memFree=1703528/2059040 swapFree=4136300/4192956 [pid=24381] ppid=24379 vsize=8700 CPUtime=0 /proc/24381/stat : 24381 (run) S 24379 24381 24269 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21553830 8908800 251 1992294400 4194304 4922060 140736105854464 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24381/statm: 2175 251 211 178 0 68 0 [pid=24383] ppid=24381 vsize=283396 CPUtime=1.49 /proc/24383/stat : 24383 (PBPASSolver) R 24381 24381 24269 0 -1 4202496 70399 0 0 0 59 90 0 0 25 0 1 0 21553831 290197504 70256 1992294400 134512640 134902295 4294257920 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24383/statm: 70849 70256 256 96 0 70061 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 292096 [startup+3.10118 s] /proc/loadavg: 1.02 1.05 1.00 2/108 24384 /proc/meminfo: memFree=1516288/2059040 swapFree=4136300/4192956 [pid=24381] ppid=24379 vsize=8700 CPUtime=0 /proc/24381/stat : 24381 (run) S 24379 24381 24269 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21553830 8908800 251 1992294400 4194304 4922060 140736105854464 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24381/statm: 2175 251 211 178 0 68 0 [pid=24383] ppid=24381 vsize=534532 CPUtime=3.09 /proc/24383/stat : 24383 (PBPASSolver) R 24381 24381 24269 0 -1 4202496 133140 0 0 0 135 174 0 0 25 0 1 0 21553831 547360768 132997 1992294400 134512640 134902295 4294257920 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24383/statm: 133633 132997 256 96 0 132845 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 543232 [startup+6.30052 s] /proc/loadavg: 1.02 1.05 1.00 2/108 24384 /proc/meminfo: memFree=1054636/2059040 swapFree=4136300/4192956 [pid=24381] ppid=24379 vsize=8700 CPUtime=0 /proc/24381/stat : 24381 (run) S 24379 24381 24269 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21553830 8908800 251 1992294400 4194304 4922060 140736105854464 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24381/statm: 2175 251 211 178 0 68 0 [pid=24383] ppid=24381 vsize=948324 CPUtime=6.28 /proc/24383/stat : 24383 (PBPASSolver) R 24381 24381 24269 0 -1 4202496 236595 0 0 0 321 307 0 0 25 0 1 0 21553831 971083776 236452 1992294400 134512640 134902295 4294257920 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24383/statm: 237081 236452 256 96 0 236293 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 957024 [startup+12.7012 s] /proc/loadavg: 1.02 1.05 1.00 2/108 24384 /proc/meminfo: memFree=383052/2059040 swapFree=4136300/4192956 [pid=24381] ppid=24379 vsize=8700 CPUtime=0 /proc/24381/stat : 24381 (run) S 24379 24381 24269 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21553830 8908800 251 1992294400 4194304 4922060 140736105854464 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24381/statm: 2175 251 211 178 0 68 0 [pid=24383] ppid=24381 vsize=1572132 CPUtime=12.69 /proc/24383/stat : 24383 (PBPASSolver) R 24381 24381 24269 0 -1 4202496 392579 0 0 0 761 508 0 0 25 0 1 0 21553831 1609863168 392436 1992294400 134512640 134902295 4294257920 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24383/statm: 393097 392439 256 96 0 392309 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 1580832 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+16.0006 s] /proc/loadavg: 1.02 1.05 1.00 2/108 24384 /proc/meminfo: memFree=58296/2059040 swapFree=4136300/4192956 [pid=24381] ppid=24379 vsize=8700 CPUtime=0 /proc/24381/stat : 24381 (run) S 24379 24381 24269 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21553830 8908800 251 1992294400 4194304 4922060 140736105854464 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24381/statm: 2175 251 211 178 0 68 0 [pid=24383] ppid=24381 vsize=1837732 CPUtime=15.99 /proc/24383/stat : 24383 (PBPASSolver) R 24381 24381 24269 0 -1 4202496 458960 0 0 0 1007 592 0 0 25 0 1 0 21553831 1881837568 458817 1992294400 134512640 134902295 4294257920 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24383/statm: 459433 458819 256 96 0 458645 0 Current children cumulated CPU time (s) 15.99 Current children cumulated vsize (KiB) 1846432 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 24381 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=0 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=2999 # CPU time returned by wait4() is 0.002999 # while last known CPU time is 15.99 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 16.014 CPU time (s): 15.99 CPU user time (s): 10.07 CPU system time (s): 5.92 CPU usage (%): 99.8501 Max. virtual memory (cumulated for all children) (KiB): 1846432 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0 system time used= 0.002999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 525 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= 3 involuntary context switches= 3 runsolver used 0.024996 second user time and 0.093985 second system time The end
Begin job on node047 at 2010-06-17 21:23:38 IDJOB=2673925 IDBENCH=2888 IDSOLVER=1174 FILE ID=node047/2673925-1276802618 PBS_JOBID= 11176682 Free space on /tmp= 62520 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-bw.b.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673925-1276802618/watcher-2673925-1276802618 -o /tmp/evaluation-result-2673925-1276802618/solver-2673925-1276802618 -C 1800 -W 2000 -M 1800 run HOME/instance-2673925-1276802618.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= acd1698068c8e97cbd0c7cd62fe047fc RANDOM SEED=827596182 node047.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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1896760 kB Buffers: 4452 kB Cached: 74756 kB SwapCached: 9444 kB Active: 37720 kB Inactive: 53708 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1896760 kB SwapTotal: 4192956 kB SwapFree: 4136300 kB Dirty: 3392 kB Writeback: 0 kB AnonPages: 10708 kB Mapped: 9216 kB Slab: 49068 kB PageTables: 4008 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181424 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= 62516 MiB End job on node047 at 2010-06-17 21:23:56