Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 33.58 | 33.6144 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-ii32c4.opb |
MD5SUM | 5468ba071d8bcc474bd73dc9f24f6990 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 736 |
Best CPU time to get the best result obtained on this benchmark | 16.7744 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 736 |
Optimality of the best value was proved | YES |
Number of variables | 1518 |
Total number of constraints | 21621 |
Number of constraints which are clauses | 21621 |
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 | 32 |
Number of terms in the objective function | 1518 |
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 | 1518 |
Number of bits of the sum of numbers in the objective function | 11 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 1518 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 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-2674622-1276795556/watcher-2674622-1276795556 -o /tmp/evaluation-result-2674622-1276795556/solver-2674622-1276795556 -C 1800 -W 2000 -M 1800 run HOME/instance-2674622-1276795556.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: 0.85 0.95 0.98 3/106 24737 /proc/meminfo: memFree=1869852/2059040 swapFree=4154176/4192956 [pid=24737] ppid=24735 vsize=8700 CPUtime=0 /proc/24737/stat : 24737 (run) S 24735 24737 23933 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 20848524 8908800 250 1992294400 4194304 4922060 140735975611952 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24737/statm: 2175 250 211 178 0 68 0 [startup+0.044846 s] /proc/loadavg: 0.85 0.95 0.98 3/106 24737 /proc/meminfo: memFree=1869852/2059040 swapFree=4154176/4192956 [pid=24737] ppid=24735 vsize=8700 CPUtime=0 /proc/24737/stat : 24737 (run) S 24735 24737 23933 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 20848524 8908800 250 1992294400 4194304 4922060 140735975611952 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24737/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100848 s] /proc/loadavg: 0.85 0.95 0.98 3/106 24737 /proc/meminfo: memFree=1869852/2059040 swapFree=4154176/4192956 [pid=24737] ppid=24735 vsize=8700 CPUtime=0 /proc/24737/stat : 24737 (run) S 24735 24737 23933 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 20848524 8908800 250 1992294400 4194304 4922060 140735975611952 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24737/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300868 s] /proc/loadavg: 0.85 0.95 0.98 3/106 24737 /proc/meminfo: memFree=1869852/2059040 swapFree=4154176/4192956 [pid=24737] ppid=24735 vsize=8700 CPUtime=0 /proc/24737/stat : 24737 (run) S 24735 24737 23933 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 20848524 8908800 250 1992294400 4194304 4922060 140735975611952 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24737/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700906 s] /proc/loadavg: 0.85 0.95 0.98 3/106 24737 /proc/meminfo: memFree=1869852/2059040 swapFree=4154176/4192956 [pid=24737] ppid=24735 vsize=8700 CPUtime=0 /proc/24737/stat : 24737 (run) S 24735 24737 23933 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 20848524 8908800 250 1992294400 4194304 4922060 140735975611952 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24737/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50098 s] /proc/loadavg: 0.86 0.95 0.98 2/108 24740 /proc/meminfo: memFree=1669452/2059040 swapFree=4154176/4192956 [pid=24737] ppid=24735 vsize=8700 CPUtime=0 /proc/24737/stat : 24737 (run) S 24735 24737 23933 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 20848524 8908800 250 1992294400 4194304 4922060 140735975611952 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24737/statm: 2175 250 211 178 0 68 0 [pid=24739] ppid=24737 vsize=295492 CPUtime=1.48 /proc/24739/stat : 24739 (PBPASSolver) R 24737 24737 23933 0 -1 4202496 73340 0 0 0 60 88 0 0 19 0 1 0 20848525 302583808 73254 1992294400 134512640 134902295 4294428736 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24739/statm: 73873 73254 256 96 0 73085 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 304192 [startup+3.10114 s] /proc/loadavg: 0.86 0.95 0.98 2/108 24740 /proc/meminfo: memFree=1470928/2059040 swapFree=4154176/4192956 [pid=24737] ppid=24735 vsize=8700 CPUtime=0 /proc/24737/stat : 24737 (run) S 24735 24737 23933 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 20848524 8908800 250 1992294400 4194304 4922060 140735975611952 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24737/statm: 2175 250 211 178 0 68 0 [pid=24739] ppid=24737 vsize=565572 CPUtime=3.08 /proc/24739/stat : 24739 (PBPASSolver) R 24737 24737 23933 0 -1 4202496 140909 0 0 0 136 172 0 0 24 0 1 0 20848525 579145728 140823 1992294400 134512640 134902295 4294428736 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24739/statm: 141393 140823 256 96 0 140605 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 574272 [startup+6.30146 s] /proc/loadavg: 0.86 0.95 0.98 2/108 24740 /proc/meminfo: memFree=962652/2059040 swapFree=4154176/4192956 [pid=24737] ppid=24735 vsize=8700 CPUtime=0 /proc/24737/stat : 24737 (run) S 24735 24737 23933 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 20848524 8908800 250 1992294400 4194304 4922060 140735975611952 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24737/statm: 2175 250 211 178 0 68 0 [pid=24739] ppid=24737 vsize=1034180 CPUtime=6.28 /proc/24739/stat : 24739 (PBPASSolver) R 24737 24737 23933 0 -1 4202496 258036 0 0 0 315 313 0 0 25 0 1 0 20848525 1059000320 257950 1992294400 134512640 134902295 4294428736 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24739/statm: 258545 257953 256 96 0 257757 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1042880 [startup+12.7011 s] /proc/loadavg: 0.88 0.95 0.98 2/108 24740 /proc/meminfo: memFree=260068/2059040 swapFree=4154176/4192956 [pid=24737] ppid=24735 vsize=8700 CPUtime=0 /proc/24737/stat : 24737 (run) S 24735 24737 23933 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 20848524 8908800 250 1992294400 4194304 4922060 140735975611952 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24737/statm: 2175 250 211 178 0 68 0 [pid=24739] ppid=24737 vsize=1617656 CPUtime=12.67 /proc/24739/stat : 24739 (PBPASSolver) R 24737 24737 23933 0 -1 4202496 407311 0 0 0 792 475 0 0 25 0 1 0 20848525 1656479744 403761 1992294400 134512640 134902295 4294428736 18446744073709551615 134565156 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24739/statm: 404414 403761 261 96 0 403626 0 Current children cumulated CPU time (s) 12.67 Current children cumulated vsize (KiB) 1626356 [startup+25.5003 s] /proc/loadavg: 0.90 0.95 0.98 2/108 24740 /proc/meminfo: memFree=107796/2059040 swapFree=4154176/4192956 [pid=24737] ppid=24735 vsize=8700 CPUtime=0 /proc/24737/stat : 24737 (run) S 24735 24737 23933 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 20848524 8908800 250 1992294400 4194304 4922060 140735975611952 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24737/statm: 2175 250 211 178 0 68 0 [pid=24739] ppid=24737 vsize=1764040 CPUtime=25.47 /proc/24739/stat : 24739 (PBPASSolver) R 24737 24737 23933 0 -1 4202496 443878 0 0 0 2058 489 0 0 25 0 1 0 20848525 1806376960 440328 1992294400 134512640 134902295 4294428736 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24739/statm: 441010 440328 261 96 0 440222 0 Current children cumulated CPU time (s) 25.47 Current children cumulated vsize (KiB) 1772740 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+33.6011 s] /proc/loadavg: 0.92 0.95 0.98 2/108 24740 /proc/meminfo: memFree=31412/2059040 swapFree=4154176/4192956 [pid=24737] ppid=24735 vsize=8700 CPUtime=0 /proc/24737/stat : 24737 (run) S 24735 24737 23933 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 20848524 8908800 250 1992294400 4194304 4922060 140735975611952 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24737/statm: 2175 250 211 178 0 68 0 [pid=24739] ppid=24737 vsize=1837964 CPUtime=33.58 /proc/24739/stat : 24739 (PBPASSolver) R 24737 24737 23933 0 -1 4202496 462412 0 0 0 2862 496 0 0 25 0 1 0 20848525 1882075136 458862 1992294400 134512640 134902295 4294428736 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24739/statm: 459491 458862 265 96 0 458703 0 Current children cumulated CPU time (s) 33.58 Current children cumulated vsize (KiB) 1846664 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 24737 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 33.58 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 33.6144 CPU time (s): 33.58 CPU user time (s): 28.62 CPU system time (s): 4.96 CPU usage (%): 99.8977 Max. virtual memory (cumulated for all children) (KiB): 1846664 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= 523 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 0.06299 second user time and 0.167974 second system time The end
Begin job on node036 at 2010-06-17 19:25:56 IDJOB=2674622 IDBENCH=2071 IDSOLVER=1174 FILE ID=node036/2674622-1276795556 PBS_JOBID= 11176613 Free space on /tmp= 62524 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii32c4.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674622-1276795556/watcher-2674622-1276795556 -o /tmp/evaluation-result-2674622-1276795556/solver-2674622-1276795556 -C 1800 -W 2000 -M 1800 run HOME/instance-2674622-1276795556.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 5468ba071d8bcc474bd73dc9f24f6990 RANDOM SEED=973313623 node036.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 : 3000.251 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 : 6000.50 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 : 3000.251 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1870248 kB Buffers: 7360 kB Cached: 81536 kB SwapCached: 1416 kB Active: 9540 kB Inactive: 101544 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1870248 kB SwapTotal: 4192956 kB SwapFree: 4154176 kB Dirty: 1768 kB Writeback: 0 kB AnonPages: 20760 kB Mapped: 13824 kB Slab: 55784 kB PageTables: 3980 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180672 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= 62524 MiB End job on node036 at 2010-06-17 19:26:32