Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 3 | 1.9357 | 1.19794 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=17-P1=7-P2=11-P3=17-P4=11-B.opb |
MD5SUM | 2169b5e6c2e004be1035c00af298ec4e |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.115981 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 60 |
Total number of constraints | 9 |
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 | 9 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 100 |
Sum of products size (including duplicates) | 200 |
Number of different products | 100 |
Sum of products size | 200 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.09/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.13 c See www.sat4j.org for details. 0.09/0.14 c version 2.2.0.v20100526 0.09/0.14 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.14 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.14 c java.vm.version 11.2-b01 0.09/0.14 c java.vm.vendor Sun Microsystems Inc. 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0_12 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.18-164.el5 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1393557488 0.09/0.14 c Max memory 1395916800 0.09/0.14 c Total memory 1395916800 0.09/0.14 c Number of processors 2 0.09/0.20 c Pseudo Boolean Optimization 0.09/0.20 c --- Begin Solver configuration --- 0.09/0.20 c Stops conflict analysis at the first Unique Implication Point 0.09/0.20 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@161d36b 0.09/0.20 c Learn all clauses as in MiniSAT 0.09/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.09/0.20 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.09/0.20 c Expensive reason simplification 0.09/0.20 c Armin Biere (Picosat) restarts strategy 0.09/0.20 c Glucose learned constraints deletion strategy 0.09/0.20 c timeout=2147483s 0.09/0.20 c DB Simplification allowed=false 0.09/0.20 c --- End Solver configuration --- 0.09/0.20 c solving HOME/instance-2658266-1276645899.opb 0.09/0.20 c reading problem ... 0.24/0.26 c ... done. Wall clock time 0.06s. 0.24/0.26 c #vars 160 0.24/0.26 c #constraints 213 0.24/0.26 c constraints type 0.24/0.26 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 100 0.24/0.26 c org.sat4j.pb.constraints.pb.MaxWatchPb => 113 0.97/0.60 c SATISFIABLE 0.97/0.60 c OPTIMIZING... 0.97/0.60 c Got one! Elapsed wall clock time (in seconds):0.404 0.97/0.60 o 3 1.88/1.14 c starts : 16 1.88/1.14 c conflicts : 3173 1.88/1.14 c decisions : 3783 1.88/1.14 c propagations : 48061 1.88/1.14 c inspects : 641646 1.88/1.14 c learnt literals : 8 1.88/1.14 c learnt binary clauses : 25 1.88/1.14 c learnt ternary clauses : 58 1.88/1.14 c learnt clauses : 3164 1.88/1.14 c ignored clauses : 0 1.88/1.14 c root simplifications : 0 1.88/1.14 c removed literals (reason simplification) : 35395 1.88/1.14 c reason swapping (by a shorter reason) : 0 1.88/1.14 c Calls to reduceDB : 0 1.88/1.14 c number of reductions to clauses (during analyze) : 0 1.88/1.14 c number of learned constraints concerned by reduction : 0 1.88/1.14 c number of learning phase by resolution : 0 1.88/1.14 c number of learning phase by cutting planes : 0 1.88/1.14 c speed (assignments/second) : 89499.06890130353 1.88/1.14 c non guided choices 115 1.88/1.14 c learnt constraints type 1.88/1.14 c constraints type 1.88/1.14 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 100 1.88/1.14 c org.sat4j.pb.constraints.pb.MaxWatchPb => 113 1.88/1.14 s OPTIMUM FOUND 1.88/1.14 v x1 x2 -x3 -x4 -x5 x6 -x7 x8 x9 -x10 x11 x12 -x13 -x14 -x15 x16 -x17 -x18 -x19 x20 x21 x22 -x23 -x24 -x25 x26 x27 x28 -x29 -x30 x31 -x32 x33 -x34 x35 x36 -x37 x38 -x39 -x40 x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 x51 x52 -x53 x54 -x55 -x56 -x57 -x58 -x59 -x60 1.88/1.14 c objective function=3 1.88/1.14 c Total wall clock time (in seconds): 0.942
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658266-1276645899/watcher-2658266-1276645899 -o /tmp/evaluation-result-2658266-1276645899/solver-2658266-1276645899 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658266-1276645899.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: 1.31 1.08 1.02 3/106 12134 /proc/meminfo: memFree=1828104/2059040 swapFree=4164948/4192956 [pid=12134] ppid=12132 vsize=1752 CPUtime=0 /proc/12134/stat : 12134 (java) R 12132 12134 11912 0 -1 4194304 313 0 0 0 0 0 0 0 19 0 1 0 5880885 1794048 60 1992294400 134512640 134550932 4294158784 18446744073709551615 10956834 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/12134/statm: 438 76 61 10 0 30 0 [startup+0.077754 s] /proc/loadavg: 1.31 1.08 1.02 3/106 12134 /proc/meminfo: memFree=1828104/2059040 swapFree=4164948/4192956 [pid=12134] ppid=12132 vsize=1521796 CPUtime=0.07 /proc/12134/stat : 12134 (java) S 12132 12134 11912 0 -1 4202496 3795 0 1 0 5 2 0 0 19 0 7 0 5880885 1558319104 3237 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 0 /proc/12134/statm: 380449 3237 1040 10 0 377759 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1521796 [startup+0.101754 s] /proc/loadavg: 1.31 1.08 1.02 3/106 12134 /proc/meminfo: memFree=1828104/2059040 swapFree=4164948/4192956 [pid=12134] ppid=12132 vsize=1524184 CPUtime=0.09 /proc/12134/stat : 12134 (java) S 12132 12134 11912 0 -1 4202496 4000 0 1 0 7 2 0 0 19 0 12 0 5880885 1560764416 3440 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/12134/statm: 381046 3440 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.301054 s] /proc/loadavg: 1.31 1.08 1.02 3/106 12134 /proc/meminfo: memFree=1828104/2059040 swapFree=4164948/4192956 [pid=12134] ppid=12132 vsize=1526684 CPUtime=0.37 /proc/12134/stat : 12134 (java) S 12132 12134 11912 0 -1 4202496 5371 0 1 0 34 3 0 0 19 0 13 0 5880885 1563324416 4809 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/12134/statm: 381671 4810 1357 10 0 378973 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1526684 [startup+0.701034 s] /proc/loadavg: 1.31 1.08 1.02 3/106 12134 /proc/meminfo: memFree=1828104/2059040 swapFree=4164948/4192956 [pid=12134] ppid=12132 vsize=1531308 CPUtime=1.17 /proc/12134/stat : 12134 (java) S 12132 12134 11912 0 -1 4202496 7001 0 1 0 114 3 0 0 19 0 13 0 5880885 1568059392 6374 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/12134/statm: 382827 6374 1409 10 0 380129 0 Current children cumulated CPU time (s) 1.17 Current children cumulated vsize (KiB) 1531308 Solver just ended. Dumping a history of the last processes samples [startup+1.11001 s] /proc/loadavg: 1.31 1.08 1.02 2/119 12147 /proc/meminfo: memFree=1800844/2059040 swapFree=4164948/4192956 [pid=12134] ppid=12132 vsize=1531308 CPUtime=1.88 /proc/12134/stat : 12134 (java) S 12132 12134 11912 0 -1 4202496 9910 0 1 0 183 5 0 0 19 0 13 0 5880885 1568059392 9282 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/12134/statm: 382827 9283 1419 10 0 380129 0 [pid=12134/tid=12136] ppid=12132 vsize=1531308 CPUtime=1.08 /proc/12134/task/12136/stat : 12136 (java) R 12132 12134 11912 0 -1 4202560 7051 0 1 0 105 3 0 0 20 0 13 0 5880887 1568059392 9283 1992294400 134512640 134550932 4294158784 18446744073709551615 4109000378 0 4 0 16800975 0 0 0 -1 0 0 0 0 [pid=12134/tid=12137] ppid=12132 vsize=1531308 CPUtime=0 /proc/12134/task/12137/stat : 12137 (java) S 12132 12134 11912 0 -1 4202560 3 0 0 0 0 0 0 0 19 0 13 0 5880888 1568059392 9284 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 4 0 16800975 18446604437312210240 0 0 -1 0 0 0 0 [pid=12134/tid=12138] ppid=12132 vsize=1531308 CPUtime=0 /proc/12134/task/12138/stat : 12138 (java) S 12132 12134 11912 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 13 0 5880888 1568059392 9285 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 4 0 16800975 18446604437312210240 0 0 -1 0 0 0 0 [pid=12134/tid=12139] ppid=12132 vsize=1531308 CPUtime=0 /proc/12134/task/12139/stat : 12139 (java) S 12132 12134 11912 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 5880890 1568059392 9285 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 0 0 16800975 18446604437312210240 0 0 -1 1 0 0 0 [pid=12134/tid=12140] ppid=12132 vsize=1531308 CPUtime=0 /proc/12134/task/12140/stat : 12140 (java) S 12132 12134 11912 0 -1 4202560 10 0 0 0 0 0 0 0 22 0 13 0 5880890 1568059392 9285 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 4 0 16800975 18446604437312210240 0 0 -1 0 0 0 0 [pid=12134/tid=12141] ppid=12132 vsize=1531308 CPUtime=0 /proc/12134/task/12141/stat : 12141 (java) S 12132 12134 11912 0 -1 4202560 5 0 0 0 0 0 0 0 23 0 13 0 5880890 1568059392 9286 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 4 0 16800975 18446604437312210240 0 0 -1 0 0 0 0 [pid=12134/tid=12142] ppid=12132 vsize=1531308 CPUtime=0 /proc/12134/task/12142/stat : 12142 (java) S 12132 12134 11912 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 5880894 1568059392 9287 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 4 0 16800975 18446604437312210240 0 0 -1 0 0 0 0 [pid=12134/tid=12143] ppid=12132 vsize=1531308 CPUtime=0.31 /proc/12134/task/12143/stat : 12143 (java) S 12132 12134 11912 0 -1 4202560 889 0 0 0 31 0 0 0 25 0 13 0 5880894 1568059392 9287 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 4 0 16800975 18446604437312210240 0 0 -1 1 0 0 0 [pid=12134/tid=12144] ppid=12132 vsize=1531308 CPUtime=0.46 /proc/12134/task/12144/stat : 12144 (java) S 12132 12134 11912 0 -1 4202560 903 0 0 0 46 0 0 0 25 0 13 0 5880894 1568059392 9287 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 4 0 16800975 18446604437312210240 0 0 -1 1 0 0 0 [pid=12134/tid=12145] ppid=12132 vsize=1531308 CPUtime=0 /proc/12134/task/12145/stat : 12145 (java) S 12132 12134 11912 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 5880894 1568059392 9288 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 4 0 16800975 18446604437312210240 0 0 -1 0 0 0 0 [pid=12134/tid=12146] ppid=12132 vsize=1531308 CPUtime=0 /proc/12134/task/12146/stat : 12146 (java) S 12132 12134 11912 0 -1 4202560 1 0 0 0 0 0 0 0 16 0 13 0 5880894 1568059392 9288 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 4 0 16800975 18446604437312210240 0 0 -1 1 0 0 0 [pid=12134/tid=12147] ppid=12132 vsize=1531308 CPUtime=0 /proc/12134/task/12147/stat : 12147 (java) S 12132 12134 11912 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 5880912 1568059392 9289 1992294400 134512640 134550932 4294158784 18446744073709551615 4294960144 0 4 0 16800975 18446604437312210240 0 0 -1 1 0 0 0 Current children cumulated CPU time (s) 1.88 Current children cumulated vsize (KiB) 1531308 Child status: 30 Real time (s): 1.19794 CPU time (s): 1.9357 CPU user time (s): 1.87471 CPU system time (s): 0.06099 CPU usage (%): 161.587 Max. virtual memory (cumulated for all children) (KiB): 1531680 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.87471 system time used= 0.06099 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10101 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= 111 involuntary context switches= 123 runsolver used 0.003999 second user time and 0.016997 second system time The end
Begin job on node052 at 2010-06-16 01:51:39 IDJOB=2658266 IDBENCH=47880 IDSOLVER=1164 FILE ID=node052/2658266-1276645899 PBS_JOBID= 11172443 Free space on /tmp= 62504 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=17-P1=7-P2=11-P3=17-P4=11-B.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658266-1276645899/watcher-2658266-1276645899 -o /tmp/evaluation-result-2658266-1276645899/solver-2658266-1276645899 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658266-1276645899.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 2169b5e6c2e004be1035c00af298ec4e RANDOM SEED=754311305 node052.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 : 3000.262 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 : 6000.52 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 : 3000.262 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: 1828500 kB Buffers: 23656 kB Cached: 107680 kB SwapCached: 3620 kB Active: 94236 kB Inactive: 71888 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1828500 kB SwapTotal: 4192956 kB SwapFree: 4164948 kB Dirty: 700 kB Writeback: 24 kB AnonPages: 31116 kB Mapped: 14984 kB Slab: 42628 kB PageTables: 3992 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181236 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= 62504 MiB End job on node052 at 2010-06-16 01:51:40