Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 15.74 | 15.8152 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib2003/normalized-mps-v2-20-10-fast0507.opb |
MD5SUM | 5548b3a1af88258afdf09b4f2d4db162 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 176 |
Best CPU time to get the best result obtained on this benchmark | 1790.37 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 239 |
Optimality of the best value was proved | NO |
Number of variables | 63009 |
Total number of constraints | 507 |
Number of constraints which are clauses | 507 |
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 | 1 |
Maximum length of a constraint | 7753 |
Number of terms in the objective function | 63009 |
Biggest coefficient in the objective function | 2 |
Number of bits for the biggest coefficient in the objective function | 2 |
Sum of the numbers in the objective function | 122425 |
Number of bits of the sum of numbers in the objective function | 17 |
Biggest number in a constraint | 2 |
Number of bits of the biggest number in a constraint | 2 |
Biggest sum of numbers in a constraint | 122425 |
Number of bits of the biggest sum of numbers | 17 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
15.74/15.81 c 63009 507 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-2674023-1276793446/watcher-2674023-1276793446 -o /tmp/evaluation-result-2674023-1276793446/solver-2674023-1276793446 -C 1800 -W 2000 -M 1800 run HOME/instance-2674023-1276793446.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 24564 /proc/meminfo: memFree=1597860/2059040 swapFree=4152912/4192956 [pid=24564] ppid=24562 vsize=8700 CPUtime=0 /proc/24564/stat : 24564 (run) S 24562 24564 24093 0 -1 4202496 390 135 0 0 0 0 0 0 15 0 1 0 20639663 8908800 251 1992294400 4194304 4922060 140736569558976 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24564/statm: 2175 251 211 178 0 68 0 [startup+0.0492139 s] /proc/loadavg: 1.00 0.99 0.99 3/106 24564 /proc/meminfo: memFree=1597860/2059040 swapFree=4152912/4192956 [pid=24564] ppid=24562 vsize=8700 CPUtime=0 /proc/24564/stat : 24564 (run) S 24562 24564 24093 0 -1 4202496 390 135 0 0 0 0 0 0 15 0 1 0 20639663 8908800 251 1992294400 4194304 4922060 140736569558976 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24564/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101219 s] /proc/loadavg: 1.00 0.99 0.99 3/106 24564 /proc/meminfo: memFree=1597860/2059040 swapFree=4152912/4192956 [pid=24564] ppid=24562 vsize=8700 CPUtime=0 /proc/24564/stat : 24564 (run) S 24562 24564 24093 0 -1 4202496 390 135 0 0 0 0 0 0 15 0 1 0 20639663 8908800 251 1992294400 4194304 4922060 140736569558976 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24564/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301241 s] /proc/loadavg: 1.00 0.99 0.99 3/106 24564 /proc/meminfo: memFree=1597860/2059040 swapFree=4152912/4192956 [pid=24564] ppid=24562 vsize=8700 CPUtime=0 /proc/24564/stat : 24564 (run) S 24562 24564 24093 0 -1 4202496 390 135 0 0 0 0 0 0 15 0 1 0 20639663 8908800 251 1992294400 4194304 4922060 140736569558976 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24564/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701283 s] /proc/loadavg: 1.00 0.99 0.99 3/106 24564 /proc/meminfo: memFree=1597860/2059040 swapFree=4152912/4192956 [pid=24564] ppid=24562 vsize=8700 CPUtime=0 /proc/24564/stat : 24564 (run) S 24562 24564 24093 0 -1 4202496 390 135 0 0 0 0 0 0 15 0 1 0 20639663 8908800 251 1992294400 4194304 4922060 140736569558976 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24564/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50037 s] /proc/loadavg: 1.00 0.99 0.99 2/108 24567 /proc/meminfo: memFree=1591892/2059040 swapFree=4152912/4192956 [pid=24564] ppid=24562 vsize=8700 CPUtime=0 /proc/24564/stat : 24564 (run) S 24562 24564 24093 0 -1 4202496 390 135 0 0 0 0 0 0 15 0 1 0 20639663 8908800 251 1992294400 4194304 4922060 140736569558976 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24564/statm: 2175 251 211 178 0 68 0 [pid=24566] ppid=24564 vsize=11876 CPUtime=1.48 /proc/24566/stat : 24566 (PBPASSolver) R 24564 24564 24093 0 -1 4202496 2273 0 0 0 57 91 0 0 23 0 1 0 20639663 12161024 2209 1992294400 134512640 134902295 4289658832 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24566/statm: 2969 2209 253 96 0 2181 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 20576 [startup+3.10054 s] /proc/loadavg: 1.00 0.99 0.99 2/108 24567 /proc/meminfo: memFree=1586436/2059040 swapFree=4152912/4192956 [pid=24564] ppid=24562 vsize=8700 CPUtime=0 /proc/24564/stat : 24564 (run) S 24562 24564 24093 0 -1 4202496 390 135 0 0 0 0 0 0 15 0 1 0 20639663 8908800 251 1992294400 4194304 4922060 140736569558976 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24564/statm: 2175 251 211 178 0 68 0 [pid=24566] ppid=24564 vsize=405028 CPUtime=3.08 /proc/24566/stat : 24566 (PBPASSolver) R 24564 24564 24093 0 -1 4202496 100685 0 0 0 120 188 0 0 25 0 1 0 20639663 414748672 100621 1992294400 134512640 134902295 4289658832 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24566/statm: 101257 100629 253 96 0 100469 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 413728 [startup+6.30089 s] /proc/loadavg: 1.00 0.99 0.99 2/108 24567 /proc/meminfo: memFree=762084/2059040 swapFree=4152912/4192956 [pid=24564] ppid=24562 vsize=8700 CPUtime=0 /proc/24564/stat : 24564 (run) S 24562 24564 24093 0 -1 4202496 390 135 0 0 0 0 0 0 15 0 1 0 20639663 8908800 251 1992294400 4194304 4922060 140736569558976 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24564/statm: 2175 251 211 178 0 68 0 [pid=24566] ppid=24564 vsize=949540 CPUtime=6.28 /proc/24566/stat : 24566 (PBPASSolver) R 24564 24564 24093 0 -1 4202496 239810 0 0 0 300 328 0 0 25 0 1 0 20639663 972328960 236786 1992294400 134512640 134902295 4289658832 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24566/statm: 237385 236786 256 96 0 236597 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 958240 [startup+12.7036 s] /proc/loadavg: 1.00 0.99 0.99 2/108 24567 /proc/meminfo: memFree=42644/2059040 swapFree=4152912/4192956 [pid=24564] ppid=24562 vsize=8700 CPUtime=0 /proc/24564/stat : 24564 (run) S 24562 24564 24093 0 -1 4202496 390 135 0 0 0 0 0 0 15 0 1 0 20639663 8908800 251 1992294400 4194304 4922060 140736569558976 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24564/statm: 2175 251 211 178 0 68 0 [pid=24566] ppid=24564 vsize=1620068 CPUtime=12.64 /proc/24566/stat : 24566 (PBPASSolver) R 24564 24564 24093 0 -1 4202496 408246 0 0 0 710 554 0 0 25 0 1 0 20639663 1658949632 404374 1992294400 134512640 134902295 4289658832 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 3 /proc/24566/statm: 405017 404374 256 96 0 404229 0 Current children cumulated CPU time (s) 12.64 Current children cumulated vsize (KiB) 1628768 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+15.8019 s] /proc/loadavg: 1.00 0.99 0.99 2/108 24567 /proc/meminfo: memFree=10656/2059040 swapFree=4139992/4192956 [pid=24564] ppid=24562 vsize=8700 CPUtime=0 /proc/24564/stat : 24564 (run) S 24562 24564 24093 0 -1 4202496 390 135 0 0 0 0 0 0 15 0 1 0 20639663 8908800 251 1992294400 4194304 4922060 140736569558976 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24564/statm: 2175 251 211 178 0 68 0 [pid=24566] ppid=24564 vsize=1838884 CPUtime=15.74 /proc/24566/stat : 24566 (PBPASSolver) R 24564 24564 24093 0 -1 4202496 463151 0 0 0 940 634 0 0 25 0 1 0 20639663 1883017216 459031 1992294400 134512640 134902295 4289658832 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 3 /proc/24566/statm: 459721 459031 256 96 0 458933 0 Current children cumulated CPU time (s) 15.74 Current children cumulated vsize (KiB) 1847584 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 24564 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=999 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=2999 # CPU time returned by wait4() is 0.003998 # while last known CPU time is 15.74 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 15.8152 CPU time (s): 15.74 CPU user time (s): 9.4 CPU system time (s): 6.34 CPU usage (%): 99.5243 Max. virtual memory (cumulated for all children) (KiB): 1847584 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.000999 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 0.027995 second user time and 0.096985 second system time The end
Begin job on node035 at 2010-06-17 18:50:47 IDJOB=2674023 IDBENCH=1874 IDSOLVER=1174 FILE ID=node035/2674023-1276793446 PBS_JOBID= 11176593 Free space on /tmp= 62412 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-fast0507.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674023-1276793446/watcher-2674023-1276793446 -o /tmp/evaluation-result-2674023-1276793446/solver-2674023-1276793446 -C 1800 -W 2000 -M 1800 run HOME/instance-2674023-1276793446.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 5548b3a1af88258afdf09b4f2d4db162 RANDOM SEED=1606669912 node035.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 : 3000.219 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 : 6000.43 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 : 3000.219 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 : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1598256 kB Buffers: 142140 kB Cached: 213784 kB SwapCached: 2400 kB Active: 123864 kB Inactive: 254108 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1598256 kB SwapTotal: 4192956 kB SwapFree: 4152912 kB Dirty: 5220 kB Writeback: 0 kB AnonPages: 20024 kB Mapped: 13700 kB Slab: 60924 kB PageTables: 4036 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181248 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= 62412 MiB End job on node035 at 2010-06-17 18:51:05