Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | UNSAT | 2.16767 | 1.30754 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scagr7.opb |
MD5SUM | 69d6c62daf59435a58a3bb454faebc4a |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.046992 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 4200 |
Total number of constraints | 129 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 129 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 300 |
Number of terms in the objective function | 3990 |
Biggest coefficient in the objective function | 35540854374400 |
Number of bits for the biggest coefficient in the objective function | 46 |
Sum of the numbers in the objective function | 1307201212607598 |
Number of bits of the sum of numbers in the objective function | 51 |
Biggest number in a constraint | 35540854374400 |
Number of bits of the biggest number in a constraint | 46 |
Biggest sum of numbers in a constraint | 1307201212607598 |
Number of bits of the biggest sum of numbers | 51 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.09/0.13 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.09/0.13 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.09/0.14 c no version file found!!! 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.9-22.EL.rootsmp 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1651659224 0.09/0.14 c Max memory 1654456320 0.09/0.14 c Total memory 1654456320 0.09/0.14 c Number of processors 2 0.09/0.19 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause) 0.09/0.19 --- Begin Solver configuration --- 0.09/0.19 c Stops conflict analysis at the first Unique Implication Point 0.09/0.19 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.09/0.19 c Learn all clauses as in MiniSAT 0.09/0.19 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.09/0.19 c VSIDS like heuristics from MiniSAT using a heap 0.09/0.19 c No reason simplification 0.09/0.19 c --- End Solver configuration --- 0.09/0.19 c Simplify asserted PB constraints to clauses 0.09/0.19 c solving /tmp/evaluation/365561-1177051203/instance-365561-1177051203.opb 0.09/0.19 c reading problem ... 1.64/1.06 c ... done. Wall clock time 0.864s. 1.64/1.06 c CPU time (experimental) 0.63s. 1.64/1.06 c #vars 4200 1.64/1.06 c #constraints 213 2.04/1.26 c starts : 0 2.04/1.26 c conflicts : 0 2.04/1.26 c decisions : 0 2.04/1.26 c propagations : 1287 2.04/1.26 c inspects : 838 2.04/1.26 c learnt literals : 0 2.04/1.26 c learnt binary clauses : 0 2.04/1.26 c learnt ternary clauses : 0 2.04/1.26 c learnt clauses : 0 2.04/1.26 c root simplifications : 0 2.04/1.26 c removed literals (reason simplification) : 0 2.04/1.26 c reason swapping (by a shorter reason) : 0 2.04/1.26 c Calls to reduceDB : 0 2.04/1.26 c speed (decisions/second) : 0.0 2.04/1.26 c non guided choices 0 2.04/1.26 s UNSATISFIABLE 2.04/1.26 c Total wall clock time (ms): 1.069
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node25/watcher-365561-1177051203 -o ROOT/results/node25/solver-365561-1177051203 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365561-1177051203/sat4jPseudoCPClause.jar /tmp/evaluation/365561-1177051203/instance-365561-1177051203.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.91 0.97 0.98 2/64 3828 /proc/meminfo: memFree=1709528/2055920 swapFree=4182972/4192956 [pid=3828] ppid=3826 vsize=152 CPUtime=0 /proc/3828/stat : 3828 (java) R 3826 3828 3132 0 -1 0 200 0 0 0 0 0 0 0 18 0 1 0 153037407 155648 22 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 10001824 0 0 4096 0 0 0 0 17 1 0 0 /proc/3828/statm: 38 26 19 9 0 4 0 [startup+0.0521889 s] /proc/loadavg: 0.91 0.97 0.98 2/64 3828 /proc/meminfo: memFree=1709528/2055920 swapFree=4182972/4192956 [pid=3828] ppid=3826 vsize=1777708 CPUtime=0.04 /proc/3828/stat : 3828 (java) S 3826 3828 3132 0 -1 0 3562 0 1 0 2 2 0 0 18 0 7 0 153037407 1820372992 3306 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/3828/statm: 444427 3306 1060 9 0 442063 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1777708 [startup+0.101197 s] /proc/loadavg: 0.91 0.97 0.98 2/64 3828 /proc/meminfo: memFree=1709528/2055920 swapFree=4182972/4192956 [pid=3828] ppid=3826 vsize=1780260 CPUtime=0.09 /proc/3828/stat : 3828 (java) S 3826 3828 3132 0 -1 0 4018 0 1 0 6 3 0 0 18 0 12 0 153037407 1822986240 3760 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3828/statm: 445065 3760 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780260 [startup+0.30123 s] /proc/loadavg: 0.91 0.97 0.98 2/64 3828 /proc/meminfo: memFree=1709528/2055920 swapFree=4182972/4192956 [pid=3828] ppid=3826 vsize=1782428 CPUtime=0.35 /proc/3828/stat : 3828 (java) S 3826 3828 3132 0 -1 0 5111 0 1 0 31 4 0 0 18 0 12 0 153037407 1825206272 4849 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3828/statm: 445607 4849 1267 9 0 443218 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1782428 [startup+0.701301 s] /proc/loadavg: 0.91 0.97 0.98 2/64 3828 /proc/meminfo: memFree=1709528/2055920 swapFree=4182972/4192956 [pid=3828] ppid=3826 vsize=1789944 CPUtime=1.04 /proc/3828/stat : 3828 (java) S 3826 3828 3132 0 -1 0 8592 0 1 0 98 6 0 0 18 0 12 0 153037407 1832902656 7927 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3828/statm: 447486 7928 1303 9 0 445097 0 Current children cumulated CPU time (s) 1.04 Current children cumulated vsize (KiB) 1789944 Solver just ended. Dumping a history of the last processes samples [startup+1.10637 s] /proc/loadavg: 0.91 0.97 0.98 4/76 3840 /proc/meminfo: memFree=1674616/2055920 swapFree=4182972/4192956 [pid=3828] ppid=3826 vsize=1795124 CPUtime=1.84 /proc/3828/stat : 3828 (java) S 3826 3828 3132 0 -1 0 13986 0 1 0 176 8 0 0 18 0 12 0 153037407 1838206976 11723 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3828/statm: 448781 11723 1317 9 0 446392 0 [pid=3828/tid=3830] ppid=3826 vsize=1795124 CPUtime=0.66 /proc/3828/task/3830/stat : 3830 (java) R 3826 3828 3132 0 -1 64 7774 0 1 0 61 5 0 0 18 0 12 0 153037408 1838206976 11723 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3828/tid=3831] ppid=3826 vsize=1795124 CPUtime=0 /proc/3828/task/3831/stat : 3831 (java) S 3826 3828 3132 0 -1 64 3 0 0 0 0 0 0 0 18 0 12 0 153037409 1838206976 11723 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3828/tid=3832] ppid=3826 vsize=1795124 CPUtime=0 /proc/3828/task/3832/stat : 3832 (java) S 3826 3828 3132 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 153037409 1838206976 11723 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3828/tid=3833] ppid=3826 vsize=1795124 CPUtime=0 /proc/3828/task/3833/stat : 3833 (java) S 3826 3828 3132 0 -1 64 2 0 0 0 0 0 0 0 17 0 12 0 153037412 1838206976 11723 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=3828/tid=3834] ppid=3826 vsize=1795124 CPUtime=0 /proc/3828/task/3834/stat : 3834 (java) S 3826 3828 3132 0 -1 64 10 0 0 0 0 0 0 0 21 0 12 0 153037412 1838206976 11723 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3828/tid=3835] ppid=3826 vsize=1795124 CPUtime=0 /proc/3828/task/3835/stat : 3835 (java) S 3826 3828 3132 0 -1 64 3 0 0 0 0 0 0 0 22 0 12 0 153037412 1838206976 11723 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3828/tid=3836] ppid=3826 vsize=1795124 CPUtime=0 /proc/3828/task/3836/stat : 3836 (java) S 3826 3828 3132 0 -1 64 0 0 0 0 0 0 0 0 23 0 12 0 153037416 1838206976 11723 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3828/tid=3837] ppid=3826 vsize=1795124 CPUtime=0.59 /proc/3828/task/3837/stat : 3837 (java) R 3826 3828 3132 0 -1 64 3871 0 0 0 58 1 0 0 18 0 12 0 153037416 1838206976 11723 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 103315186 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3828/tid=3838] ppid=3826 vsize=1795124 CPUtime=0.56 /proc/3828/task/3838/stat : 3838 (java) R 3826 3828 3132 0 -1 64 1621 0 0 0 55 1 0 0 16 0 12 0 153037416 1838206976 11723 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 103026197 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3828/tid=3839] ppid=3826 vsize=1795124 CPUtime=0 /proc/3828/task/3839/stat : 3839 (java) S 3826 3828 3132 0 -1 64 2 0 0 0 0 0 0 0 24 0 12 0 153037416 1838206976 11723 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3828/tid=3840] ppid=3826 vsize=1795124 CPUtime=0 /proc/3828/task/3840/stat : 3840 (java) S 3826 3828 3132 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 153037416 1838206976 11723 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.84 Current children cumulated vsize (KiB) 1795124 [startup+1.3026 s] /proc/loadavg: 0.91 0.97 0.98 4/76 3840 /proc/meminfo: memFree=1674616/2055920 swapFree=4182972/4192956 [pid=3828] ppid=3826 vsize=0 CPUtime=2.15 /proc/3828/stat : 3828 (java) Z 3826 3828 3132 0 -1 1036 15193 0 1 0 206 9 0 0 16 0 2 0 153037407 0 0 18446744073709551615 0 0 0 0 0 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3828/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 2.15 Current children cumulated vsize (KiB) 0 Child status: 20 Real time (s): 1.30754 CPU time (s): 2.16767 CPU user time (s): 2.06669 CPU system time (s): 0.100984 CPU usage (%): 165.782 Max. virtual memory (cumulated for all children) (KiB): 1795124 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.06669 system time used= 0.100984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 15193 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 386 involuntary context switches= 358 runsolver used 0.002999 second user time and 0.009998 second system time The end
Begin job on node25 on Fri Apr 20 06:40:03 UTC 2007 IDJOB= 365561 IDBENCH= 2436 IDSOLVER= 164 FILE ID= node25/365561-1177051203 PBS_JOBID= 4640173 Free space on /tmp= 66366 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-scagr7.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365561-1177051203/sat4jPseudoCPClause.jar /tmp/evaluation/365561-1177051203/instance-365561-1177051203.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-365561-1177051203 -o ROOT/results/node25/solver-365561-1177051203 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365561-1177051203/sat4jPseudoCPClause.jar /tmp/evaluation/365561-1177051203/instance-365561-1177051203.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 69d6c62daf59435a58a3bb454faebc4a RANDOM SEED= 293733231 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node25.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.261 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.261 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1709936 kB Buffers: 72548 kB Cached: 222288 kB SwapCached: 3684 kB Active: 176244 kB Inactive: 129228 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1709936 kB SwapTotal: 4192956 kB SwapFree: 4182972 kB Dirty: 4048 kB Writeback: 0 kB Mapped: 15480 kB Slab: 26568 kB Committed_AS: 4046468 kB PageTables: 1472 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66366 MiB End job on node25 on Fri Apr 20 06:40:05 UTC 2007