Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo CP 2.1.1 | OPT | 45008 | 2.6456 | 1.55962 |
Name | /OPT-BIGINT-LIN/aries-da_nrp/ normalized-aries-da_network_50_2__8_45__16.opb |
MD5SUM | 3c0b9d73d67a301539707b5cf6d0db6d |
Bench Category | OPT-BIGINT-LIN (optimisation, big integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 45008 |
Best CPU time to get the best result obtained on this benchmark | 2.6456 |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 1648 |
Total number of constraints | 150 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 102 |
Number of constraints which are nor clauses,nor cardinality constraints | 48 |
Minimum length of a constraint | 16 |
Maximum length of a constraint | 145 |
Number of terms in the objective function | 1600 |
Biggest coefficient in the objective function | 126454 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 53704560 |
Number of bits of the sum of numbers in the objective function | 26 |
Biggest number in a constraint | 126454 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 53704560 |
Number of bits of the biggest sum of numbers | 26 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.08/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.14 c See www.sat4j.org for details. 0.08/0.15 c version 2.1.1.v20090612 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0_12 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1342000320 0.08/0.15 c Max memory 1344274432 0.08/0.15 c Total memory 1344274432 0.08/0.15 c Number of processors 2 0.23/0.22 c Pseudo Boolean Optimization 0.23/0.22 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.23/0.22 c --- Begin Solver configuration --- 0.23/0.22 c Stops conflict analysis at the first Unique Implication Point 0.23/0.22 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@ecd7e 0.23/0.22 c Learn all clauses as in MiniSAT 0.23/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.22 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.22 c No reason simplification 0.23/0.22 c MiniSAT restarts strategy 0.23/0.22 c Memory based learned constraints deletion strategy 0.23/0.22 c timeout=2147483s 0.23/0.22 c DB Simplification allowed=false 0.23/0.22 c --- End Solver configuration --- 0.23/0.22 c solving HOME/instance-1859620-1244974048.opb 0.23/0.22 c reading problem ... 0.90/0.65 c ... done. Wall clock time 0.435s. 0.90/0.65 c #vars 1648 0.90/0.65 c #constraints 200 0.90/0.65 c constraints type 0.90/0.65 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 2 0.90/0.65 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 102 0.90/0.65 c org.sat4j.pb.constraints.pb.MaxWatchPb => 96 1.90/1.16 c SATISFIABLE 1.90/1.16 c OPTIMIZING... 1.90/1.16 c Got one! Elapsed wall clock time (in seconds):0.945 1.90/1.16 o 72813 2.45/1.44 c Got one! Elapsed wall clock time (in seconds):1.227 2.45/1.44 o 45008 2.58/1.50 c starts : 3 2.58/1.50 c conflicts : 9 2.58/1.50 c decisions : 8071 2.58/1.50 c propagations : 11691 2.58/1.50 c inspects : 22295 2.58/1.50 c learnt literals : 0 2.58/1.50 c learnt binary clauses : 0 2.58/1.50 c learnt ternary clauses : 0 2.58/1.50 c learnt clauses : 8 2.58/1.50 c ignored clauses : 0 2.58/1.50 c root simplifications : 0 2.58/1.50 c removed literals (reason simplification) : 0 2.58/1.50 c reason swapping (by a shorter reason) : 0 2.58/1.50 c Calls to reduceDB : 0 2.58/1.50 c speed (assignments/second) : 224826.9230769231 2.58/1.50 c non guided choices 0 2.58/1.50 c learnt constraints type 2.58/1.50 c constraints type 2.58/1.50 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 2 2.58/1.50 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 102 2.58/1.50 c org.sat4j.pb.constraints.pb.MaxWatchPb => 96 2.58/1.50 s OPTIMUM FOUND 2.58/1.52 v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 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-x1595 -x1596 -x1597 -x1598 -x1599 -x1600 -x1601 -x1602 -x1603 -x1604 -x1605 -x1606 -x1607 -x1608 -x1609 -x1610 -x1611 -x1612 -x1613 -x1614 -x1615 -x1616 -x1617 -x1618 x1619 -x1620 -x1621 -x1622 -x1623 -x1624 -x1625 -x1626 -x1627 -x1628 -x1629 -x1630 -x1631 -x1632 -x1633 -x1634 -x1635 -x1636 -x1637 -x1638 -x1639 -x1640 -x1641 -x1642 -x1643 -x1644 -x1645 -x1646 -x1647 -x1648 2.58/1.52 c objective function=45008 2.58/1.52 c Total wall clock time (in seconds): 1.308
OK 45008
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1859620-1244974048/watcher-1859620-1244974048 -o /tmp/evaluation-result-1859620-1244974048/solver-1859620-1244974048 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1859620-1244974048.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: 0.95 1.03 1.00 3/64 15068 /proc/meminfo: memFree=1364184/2055920 swapFree=4192952/4192956 [pid=15068] ppid=15066 vsize=18576 CPUtime=0 /proc/15068/stat : 15068 (runsolver) R 15066 15068 14531 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 165004095 19021824 284 1992294400 4194304 4302564 548682068416 18446744073709551615 266134416679 0 0 4096 24578 0 0 0 17 0 0 0 /proc/15068/statm: 4644 284 249 26 0 2626 0 [startup+0.0887869 s] /proc/loadavg: 0.95 1.03 1.00 3/64 15068 /proc/meminfo: memFree=1364184/2055920 swapFree=4192952/4192956 [pid=15068] ppid=15066 vsize=1470220 CPUtime=0.07 /proc/15068/stat : 15068 (java) S 15066 15068 14531 0 -1 0 3509 0 1 0 5 2 0 0 18 0 7 0 165004095 1505505280 3254 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 /proc/15068/statm: 367555 3254 1043 9 0 364906 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1470220 [startup+0.101788 s] /proc/loadavg: 0.95 1.03 1.00 3/64 15068 /proc/meminfo: memFree=1364184/2055920 swapFree=4192952/4192956 [pid=15068] ppid=15066 vsize=1472584 CPUtime=0.08 /proc/15068/stat : 15068 (java) S 15066 15068 14531 0 -1 0 3634 0 1 0 6 2 0 0 18 0 12 0 165004095 1507926016 3377 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/15068/statm: 368146 3377 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472584 [startup+0.301812 s] /proc/loadavg: 0.95 1.03 1.00 3/64 15068 /proc/meminfo: memFree=1364184/2055920 swapFree=4192952/4192956 [pid=15068] ppid=15066 vsize=1474740 CPUtime=0.36 /proc/15068/stat : 15068 (java) S 15066 15068 14531 0 -1 0 4985 0 1 0 32 4 0 0 18 0 12 0 165004095 1510133760 4723 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/15068/statm: 368685 4723 1355 9 0 366028 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1474740 [startup+0.701856 s] /proc/loadavg: 0.95 1.03 1.00 3/64 15068 /proc/meminfo: memFree=1364184/2055920 swapFree=4192952/4192956 [pid=15068] ppid=15066 vsize=1484628 CPUtime=1.1 /proc/15068/stat : 15068 (java) S 15066 15068 14531 0 -1 0 9282 0 1 0 104 6 0 0 18 0 12 0 165004095 1520259072 8033 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/15068/statm: 371157 8033 1407 9 0 368500 0 Current children cumulated CPU time (s) 1.1 Current children cumulated vsize (KiB) 1484628 [startup+1.50294 s] /proc/loadavg: 0.95 1.03 1.00 4/77 15081 /proc/meminfo: memFree=1331312/2055920 swapFree=4192952/4192956 [pid=15068] ppid=15066 vsize=1487224 CPUtime=2.58 /proc/15068/stat : 15068 (java) S 15066 15068 14531 0 -1 0 16398 0 1 0 250 8 0 0 18 0 14 0 165004095 1522917376 11864 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/15068/statm: 371806 11864 1424 9 0 369149 0 [pid=15068/tid=15070] ppid=15066 vsize=1487224 CPUtime=1.05 /proc/15068/task/15070/stat : 15070 (java) S 15066 15068 14531 0 -1 64 7689 0 1 0 100 5 0 0 20 0 14 0 165004097 1522917376 11864 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=15068/tid=15071] ppid=15066 vsize=1487224 CPUtime=0 /proc/15068/task/15071/stat : 15071 (java) S 15066 15068 14531 0 -1 64 3 0 0 0 0 0 0 0 19 0 14 0 165004098 1522917376 11864 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=15068/tid=15072] ppid=15066 vsize=1487224 CPUtime=0 /proc/15068/task/15072/stat : 15072 (java) S 15066 15068 14531 0 -1 64 1 0 0 0 0 0 0 0 20 0 14 0 165004098 1522917376 11864 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=15068/tid=15073] ppid=15066 vsize=1487224 CPUtime=0 /proc/15068/task/15073/stat : 15073 (java) S 15066 15068 14531 0 -1 64 2 0 0 0 0 0 0 0 16 0 14 0 165004100 1522917376 11864 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=15068/tid=15074] ppid=15066 vsize=1487224 CPUtime=0 /proc/15068/task/15074/stat : 15074 (java) S 15066 15068 14531 0 -1 64 10 0 0 0 0 0 0 0 22 0 14 0 165004100 1522917376 11864 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=15068/tid=15075] ppid=15066 vsize=1487224 CPUtime=0 /proc/15068/task/15075/stat : 15075 (java) S 15066 15068 14531 0 -1 64 3 0 0 0 0 0 0 0 23 0 14 0 165004100 1522917376 11864 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=15068/tid=15076] ppid=15066 vsize=1487224 CPUtime=0 /proc/15068/task/15076/stat : 15076 (java) S 15066 15068 14531 0 -1 64 0 0 0 0 0 0 0 0 24 0 14 0 165004104 1522917376 11864 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=15068/tid=15077] ppid=15066 vsize=1487224 CPUtime=0.73 /proc/15068/task/15077/stat : 15077 (java) S 15066 15068 14531 0 -1 64 4593 0 0 0 72 1 0 0 16 0 14 0 165004104 1522917376 11864 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=15068/tid=15078] ppid=15066 vsize=1487224 CPUtime=0.76 /proc/15068/task/15078/stat : 15078 (java) S 15066 15068 14531 0 -1 64 3363 0 0 0 76 0 0 0 16 0 14 0 165004104 1522917376 11864 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=15068/tid=15079] ppid=15066 vsize=1487224 CPUtime=0 /proc/15068/task/15079/stat : 15079 (java) S 15066 15068 14531 0 -1 64 1 0 0 0 0 0 0 0 25 0 14 0 165004104 1522917376 11864 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=15068/tid=15080] ppid=15066 vsize=1487224 CPUtime=0 /proc/15068/task/15080/stat : 15080 (java) S 15066 15068 14531 0 -1 64 1 0 0 0 0 0 0 0 15 0 14 0 165004104 1522917376 11864 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=15068/tid=15081] ppid=15066 vsize=1487224 CPUtime=0 /proc/15068/task/15081/stat : 15081 (java) S 15066 15068 14531 0 -1 64 5 0 0 0 0 0 0 0 19 0 14 0 165004174 1522917376 11864 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.58 Current children cumulated vsize (KiB) 1487224 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 1.55962 CPU time (s): 2.6456 CPU user time (s): 2.55261 CPU system time (s): 0.092985 CPU usage (%): 169.63 Max. virtual memory (cumulated for all children) (KiB): 1489740 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.55261 system time used= 0.092985 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 16431 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= 447 involuntary context switches= 329 runsolver used 0.005999 second user time and 0.008998 second system time The end
Begin job on node35 at 2009-06-14 12:07:28 IDJOB=1859620 IDBENCH=71859 IDSOLVER=681 FILE ID=node35/1859620-1244974048 PBS_JOBID= 9355010 Free space on /tmp= 66204 MiB SOLVER NAME= SAT4J Pseudo CP 2.1.1 BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_50_2__8_45__16.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1859620-1244974048/watcher-1859620-1244974048 -o /tmp/evaluation-result-1859620-1244974048/solver-1859620-1244974048 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1859620-1244974048.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 3c0b9d73d67a301539707b5cf6d0db6d RANDOM SEED=46596497 node35.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.232 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 : 3000.232 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: 1364600 kB Buffers: 74332 kB Cached: 527940 kB SwapCached: 4 kB Active: 103080 kB Inactive: 513180 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1364600 kB SwapTotal: 4192956 kB SwapFree: 4192952 kB Dirty: 332 kB Writeback: 0 kB Mapped: 23744 kB Slab: 61032 kB Committed_AS: 132852 kB PageTables: 1408 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= 66204 MiB End job on node35 at 2009-06-14 12:07:30