Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 13.76 | 13.8145 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/ wnq/normalized-wnq_n100_mw99_12.opb.PB06.opb |
MD5SUM | 35ffbede57b8807d38d913370f4c4486 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 448 |
Best CPU time to get the best result obtained on this benchmark | 1796.51 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 419 |
Optimality of the best value was proved | NO |
Number of variables | 10000 |
Total number of constraints | 656900 |
Number of constraints which are clauses | 656900 |
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 | 100 |
Number of terms in the objective function | 10000 |
Biggest coefficient in the objective function | 99 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 495618 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 99 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 495618 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
13.76/13.81 c 10000 656900 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-2673940-1276793652/watcher-2673940-1276793652 -o /tmp/evaluation-result-2673940-1276793652/solver-2673940-1276793652 -C 1800 -W 2000 -M 1800 run HOME/instance-2673940-1276793652.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 1.00 1.00 3/106 23444 /proc/meminfo: memFree=1579796/2059040 swapFree=4192956/4192956 [pid=23444] ppid=23442 vsize=8700 CPUtime=0 /proc/23444/stat : 23444 (run) S 23442 23444 22866 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 20660672 8908800 251 1992294400 4194304 4922060 140735082001936 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23444/statm: 2175 251 211 178 0 68 0 [startup+0.0456939 s] /proc/loadavg: 1.00 1.00 1.00 3/106 23444 /proc/meminfo: memFree=1579796/2059040 swapFree=4192956/4192956 [pid=23444] ppid=23442 vsize=8700 CPUtime=0 /proc/23444/stat : 23444 (run) S 23442 23444 22866 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 20660672 8908800 251 1992294400 4194304 4922060 140735082001936 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23444/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100684 s] /proc/loadavg: 1.00 1.00 1.00 3/106 23444 /proc/meminfo: memFree=1579796/2059040 swapFree=4192956/4192956 [pid=23444] ppid=23442 vsize=8700 CPUtime=0 /proc/23444/stat : 23444 (run) S 23442 23444 22866 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 20660672 8908800 251 1992294400 4194304 4922060 140735082001936 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23444/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300697 s] /proc/loadavg: 1.00 1.00 1.00 3/106 23444 /proc/meminfo: memFree=1579796/2059040 swapFree=4192956/4192956 [pid=23444] ppid=23442 vsize=8700 CPUtime=0 /proc/23444/stat : 23444 (run) S 23442 23444 22866 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 20660672 8908800 251 1992294400 4194304 4922060 140735082001936 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23444/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700723 s] /proc/loadavg: 1.00 1.00 1.00 3/106 23444 /proc/meminfo: memFree=1579796/2059040 swapFree=4192956/4192956 [pid=23444] ppid=23442 vsize=8700 CPUtime=0 /proc/23444/stat : 23444 (run) S 23442 23444 22866 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 20660672 8908800 251 1992294400 4194304 4922060 140735082001936 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23444/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50077 s] /proc/loadavg: 1.00 1.00 1.00 2/108 23447 /proc/meminfo: memFree=1383736/2059040 swapFree=4192956/4192956 [pid=23444] ppid=23442 vsize=8700 CPUtime=0 /proc/23444/stat : 23444 (run) S 23442 23444 22866 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 20660672 8908800 251 1992294400 4194304 4922060 140735082001936 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23444/statm: 2175 251 211 178 0 68 0 [pid=23446] ppid=23444 vsize=294052 CPUtime=1.49 /proc/23446/stat : 23446 (PBPASSolver) R 23444 23444 22866 0 -1 4202496 73370 0 0 0 58 91 0 0 25 0 1 0 20660673 301109248 72922 1992294400 134512640 134902295 4293382528 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23446/statm: 73513 72924 256 96 0 72725 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 302752 [startup+3.10188 s] /proc/loadavg: 1.00 1.00 1.00 2/108 23447 /proc/meminfo: memFree=1179136/2059040 swapFree=4192956/4192956 [pid=23444] ppid=23442 vsize=8700 CPUtime=0 /proc/23444/stat : 23444 (run) S 23442 23444 22866 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 20660672 8908800 251 1992294400 4194304 4922060 140735082001936 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23444/statm: 2175 251 211 178 0 68 0 [pid=23446] ppid=23444 vsize=572548 CPUtime=3.09 /proc/23446/stat : 23446 (PBPASSolver) R 23444 23444 22866 0 -1 4202496 142952 0 0 0 138 171 0 0 25 0 1 0 20660673 586289152 142504 1992294400 134512640 134902295 4293382528 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23446/statm: 143137 142504 256 96 0 142349 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 581248 [startup+6.30109 s] /proc/loadavg: 1.00 1.00 1.00 2/108 23447 /proc/meminfo: memFree=661188/2059040 swapFree=4192956/4192956 [pid=23444] ppid=23442 vsize=8700 CPUtime=0 /proc/23444/stat : 23444 (run) S 23442 23444 22866 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 20660672 8908800 251 1992294400 4194304 4922060 140735082001936 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23444/statm: 2175 251 211 178 0 68 0 [pid=23446] ppid=23444 vsize=1042820 CPUtime=6.29 /proc/23446/stat : 23446 (PBPASSolver) R 23444 23444 22866 0 -1 4202496 260567 0 0 0 324 305 0 0 25 0 1 0 20660673 1067847680 260120 1992294400 134512640 134902295 4293382528 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23446/statm: 260705 260121 256 96 0 259917 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 1051520 [startup+12.704 s] /proc/loadavg: 1.00 1.00 1.00 3/108 23447 /proc/meminfo: memFree=10668/2059040 swapFree=4164940/4192956 [pid=23444] ppid=23442 vsize=8700 CPUtime=0 /proc/23444/stat : 23444 (run) S 23442 23444 22866 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 20660672 8908800 251 1992294400 4194304 4922060 140735082001936 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23444/statm: 2175 251 211 178 0 68 0 [pid=23446] ppid=23444 vsize=1757412 CPUtime=12.67 /proc/23446/stat : 23446 (PBPASSolver) R 23444 23444 22866 0 -1 4202496 439221 0 0 0 749 518 0 0 20 0 1 0 20660673 1799589888 438773 1992294400 134512640 134902295 4293382528 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 1 /proc/23446/statm: 439353 438773 256 96 0 438565 0 Current children cumulated CPU time (s) 12.67 Current children cumulated vsize (KiB) 1766112 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.8005 s] /proc/loadavg: 1.00 1.00 1.00 2/108 23447 /proc/meminfo: memFree=9600/2059040 swapFree=4164940/4192956 [pid=23444] ppid=23442 vsize=8700 CPUtime=0 /proc/23444/stat : 23444 (run) S 23442 23444 22866 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 20660672 8908800 251 1992294400 4194304 4922060 140735082001936 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23444/statm: 2175 251 211 178 0 68 0 [pid=23446] ppid=23444 vsize=1838148 CPUtime=13.76 /proc/23446/stat : 23446 (PBPASSolver) R 23444 23444 22866 0 -1 4202496 459375 0 0 0 826 550 0 0 24 0 1 0 20660673 1882263552 458927 1992294400 134512640 134902295 4293382528 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 0 0 0 1 /proc/23446/statm: 459537 458927 256 96 0 458749 0 Current children cumulated CPU time (s) 13.76 Current children cumulated vsize (KiB) 1846848 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 23444 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 13.76 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.8145 CPU time (s): 13.76 CPU user time (s): 8.26 CPU system time (s): 5.5 CPU usage (%): 99.6053 Max. virtual memory (cumulated for all children) (KiB): 1846848 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 0.031995 second user time and 0.080987 second system time The end
Begin job on node030 at 2010-06-17 18:54:13 IDJOB=2673940 IDBENCH=1964 IDSOLVER=1174 FILE ID=node030/2673940-1276793652 PBS_JOBID= 11176571 Free space on /tmp= 62540 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_12.opb.PB06.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673940-1276793652/watcher-2673940-1276793652 -o /tmp/evaluation-result-2673940-1276793652/solver-2673940-1276793652 -C 1800 -W 2000 -M 1800 run HOME/instance-2673940-1276793652.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 35ffbede57b8807d38d913370f4c4486 RANDOM SEED=909731468 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: 1580316 kB Buffers: 151604 kB Cached: 182524 kB SwapCached: 0 kB Active: 176836 kB Inactive: 217096 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1580316 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 17528 kB Writeback: 0 kB AnonPages: 59724 kB Mapped: 15508 kB Slab: 62920 kB PageTables: 3976 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181324 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= 62540 MiB End job on node030 at 2010-06-17 18:54:29