Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 3 | 1.90971 | 1.20438 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=6-P0=19-P1=53-P2=37-B.opb |
MD5SUM | fe9afe61a3128dc2392b842924791b6c |
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 | 0.065989 |
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 | 36 |
Total number of constraints | 5 |
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 | 5 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 48 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 32 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 2048 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 8064 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 72 |
Sum of products size (including duplicates) | 144 |
Number of different products | 72 |
Sum of products size | 144 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2010 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 2.2.0.v20100526 0.08/0.15 c java.runtime.name Java(TM) SE Runtime Environment 0.08/0.15 c java.vm.name Java HotSpot(TM) Server VM 0.08/0.15 c java.vm.version 11.2-b01 0.08/0.15 c java.vm.vendor Sun Microsystems Inc. 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 2.6.18-164.el5 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1393557488 0.08/0.15 c Max memory 1395916800 0.08/0.15 c Total memory 1395916800 0.08/0.15 c Number of processors 2 0.08/0.20 c Pseudo Boolean Optimization 0.08/0.20 c --- Begin Solver configuration --- 0.08/0.20 c Stops conflict analysis at the first Unique Implication Point 0.08/0.20 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 0.08/0.20 c Learn all clauses as in MiniSAT 0.08/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.08/0.20 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.08/0.20 c Expensive reason simplification 0.08/0.20 c Armin Biere (Picosat) restarts strategy 0.08/0.20 c Glucose learned constraints deletion strategy 0.08/0.20 c timeout=2147483s 0.08/0.20 c DB Simplification allowed=false 0.08/0.20 c --- End Solver configuration --- 0.08/0.20 c solving HOME/instance-2658277-1276646104.opb 0.08/0.20 c reading problem ... 0.25/0.25 c ... done. Wall clock time 0.051s. 0.25/0.25 c #vars 108 0.25/0.25 c #constraints 151 0.25/0.25 c constraints type 0.25/0.25 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 72 0.25/0.25 c org.sat4j.pb.constraints.pb.MaxWatchPb => 79 1.85/1.13 c SATISFIABLE 1.85/1.13 c OPTIMIZING... 1.85/1.13 c Got one! Elapsed wall clock time (in seconds):0.924 1.85/1.13 o 3 1.85/1.14 c starts : 17 1.85/1.14 c conflicts : 3402 1.85/1.14 c decisions : 3891 1.85/1.14 c propagations : 45837 1.85/1.14 c inspects : 654517 1.85/1.14 c learnt literals : 1 1.85/1.14 c learnt binary clauses : 1 1.85/1.14 c learnt ternary clauses : 1 1.85/1.14 c learnt clauses : 3401 1.85/1.14 c ignored clauses : 0 1.85/1.14 c root simplifications : 0 1.85/1.14 c removed literals (reason simplification) : 54584 1.85/1.14 c reason swapping (by a shorter reason) : 0 1.85/1.14 c Calls to reduceDB : 0 1.85/1.14 c number of reductions to clauses (during analyze) : 0 1.85/1.14 c number of learned constraints concerned by reduction : 0 1.85/1.14 c number of learning phase by resolution : 0 1.85/1.14 c number of learning phase by cutting planes : 0 1.85/1.14 c speed (assignments/second) : 2696294.117647059 1.85/1.14 c non guided choices 35 1.85/1.14 c learnt constraints type 1.85/1.14 c constraints type 1.85/1.14 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 72 1.85/1.14 c org.sat4j.pb.constraints.pb.MaxWatchPb => 79 1.85/1.14 s OPTIMUM FOUND 1.85/1.14 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 1.85/1.14 c objective function=3 1.85/1.14 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-2658277-1276646104/watcher-2658277-1276646104 -o /tmp/evaluation-result-2658277-1276646104/solver-2658277-1276646104 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658277-1276646104.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: 0.92 0.98 1.07 3/106 11762 /proc/meminfo: memFree=1805408/2059040 swapFree=4192956/4192956 [pid=11762] ppid=11760 vsize=248 CPUtime=0 /proc/11762/stat : 11762 (java) R 11760 11762 11546 0 -1 4194304 283 0 0 0 0 0 0 0 19 0 1 0 5902583 253952 28 1992294400 134512640 134550932 4288867440 18446744073709551615 5767764 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/11762/statm: 62 28 21 10 0 23 0 [startup+0.016633 s] /proc/loadavg: 0.92 0.98 1.07 3/106 11762 /proc/meminfo: memFree=1805408/2059040 swapFree=4192956/4192956 [pid=11762] ppid=11760 vsize=13480 CPUtime=0 /proc/11762/stat : 11762 (java) S 11760 11762 11546 0 -1 4202496 1113 0 0 0 0 0 0 0 18 0 2 0 5902583 13803520 582 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/11762/statm: 3370 582 265 10 0 1204 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 13480 [startup+0.101382 s] /proc/loadavg: 0.92 0.98 1.07 3/106 11762 /proc/meminfo: memFree=1805408/2059040 swapFree=4192956/4192956 [pid=11762] ppid=11760 vsize=1524184 CPUtime=0.08 /proc/11762/stat : 11762 (java) S 11760 11762 11546 0 -1 4202496 3964 0 1 0 7 1 0 0 18 0 12 0 5902583 1560764416 3402 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11762/statm: 381046 3402 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.300603 s] /proc/loadavg: 0.92 0.98 1.07 3/106 11762 /proc/meminfo: memFree=1805408/2059040 swapFree=4192956/4192956 [pid=11762] ppid=11760 vsize=1526092 CPUtime=0.38 /proc/11762/stat : 11762 (java) S 11760 11762 11546 0 -1 4202496 5345 0 1 0 35 3 0 0 18 0 13 0 5902583 1562718208 4779 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11762/statm: 381523 4779 1357 10 0 378825 0 Current children cumulated CPU time (s) 0.38 Current children cumulated vsize (KiB) 1526092 [startup+0.701596 s] /proc/loadavg: 0.92 0.98 1.07 3/106 11762 /proc/meminfo: memFree=1805408/2059040 swapFree=4192956/4192956 [pid=11762] ppid=11760 vsize=1530388 CPUtime=1.17 /proc/11762/stat : 11762 (java) S 11760 11762 11546 0 -1 4202496 7011 0 1 0 114 3 0 0 18 0 13 0 5902583 1567117312 6280 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11762/statm: 382597 6280 1409 10 0 379899 0 Current children cumulated CPU time (s) 1.17 Current children cumulated vsize (KiB) 1530388 Solver just ended. Dumping a history of the last processes samples [startup+1.11059 s] /proc/loadavg: 0.92 0.98 1.07 2/119 11775 /proc/meminfo: memFree=1777844/2059040 swapFree=4192956/4192956 [pid=11762] ppid=11760 vsize=1530388 CPUtime=1.85 /proc/11762/stat : 11762 (java) S 11760 11762 11546 0 -1 4202496 10083 0 1 0 180 5 0 0 18 0 13 0 5902583 1567117312 9189 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11762/statm: 382597 9189 1419 10 0 379899 0 [pid=11762/tid=11764] ppid=11760 vsize=1530388 CPUtime=1.08 /proc/11762/task/11764/stat : 11764 (java) R 11760 11762 11546 0 -1 4202560 7041 0 1 0 105 3 0 0 18 0 13 0 5902585 1567117312 9190 1992294400 134512640 134550932 4288867440 18446744073709551615 4109547782 0 4 0 16800975 0 0 0 -1 0 0 0 0 [pid=11762/tid=11765] ppid=11760 vsize=1530388 CPUtime=0 /proc/11762/task/11765/stat : 11765 (java) S 11760 11762 11546 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 13 0 5902586 1567117312 9190 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 4 0 16800975 18446604437865314368 0 0 -1 0 0 0 0 [pid=11762/tid=11766] ppid=11760 vsize=1530388 CPUtime=0 /proc/11762/task/11766/stat : 11766 (java) S 11760 11762 11546 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 13 0 5902586 1567117312 9191 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 4 0 16800975 18446604437865314368 0 0 -1 0 0 0 0 [pid=11762/tid=11767] ppid=11760 vsize=1530388 CPUtime=0 /proc/11762/task/11767/stat : 11767 (java) S 11760 11762 11546 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 5902588 1567117312 9191 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 0 0 16800975 18446604437865314368 0 0 -1 1 0 0 0 [pid=11762/tid=11768] ppid=11760 vsize=1530388 CPUtime=0 /proc/11762/task/11768/stat : 11768 (java) S 11760 11762 11546 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 13 0 5902588 1567117312 9192 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 4 0 16800975 18446604437865314368 0 0 -1 0 0 0 0 [pid=11762/tid=11769] ppid=11760 vsize=1530388 CPUtime=0 /proc/11762/task/11769/stat : 11769 (java) S 11760 11762 11546 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 13 0 5902588 1567117312 9192 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 4 0 16800975 18446604437865314368 0 0 -1 0 0 0 0 [pid=11762/tid=11770] ppid=11760 vsize=1530388 CPUtime=0 /proc/11762/task/11770/stat : 11770 (java) S 11760 11762 11546 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 5902593 1567117312 9193 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 4 0 16800975 18446604437865314368 0 0 -1 0 0 0 0 [pid=11762/tid=11771] ppid=11760 vsize=1530388 CPUtime=0.38 /proc/11762/task/11771/stat : 11771 (java) S 11760 11762 11546 0 -1 4202560 1026 0 0 0 38 0 0 0 24 0 13 0 5902593 1567117312 9194 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 4 0 16800975 18446604437865314368 0 0 -1 1 0 0 0 [pid=11762/tid=11772] ppid=11760 vsize=1530388 CPUtime=0.36 /proc/11762/task/11772/stat : 11772 (java) S 11760 11762 11546 0 -1 4202560 948 0 0 0 36 0 0 0 25 0 13 0 5902593 1567117312 9194 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 4 0 16800975 18446604437865314368 0 0 -1 1 0 0 0 [pid=11762/tid=11773] ppid=11760 vsize=1530388 CPUtime=0 /proc/11762/task/11773/stat : 11773 (java) S 11760 11762 11546 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 5902593 1567117312 9195 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 4 0 16800975 18446604437865314368 0 0 -1 0 0 0 0 [pid=11762/tid=11774] ppid=11760 vsize=1530388 CPUtime=0 /proc/11762/task/11774/stat : 11774 (java) S 11760 11762 11546 0 -1 4202560 1 0 0 0 0 0 0 0 16 0 13 0 5902593 1567117312 9195 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 4 0 16800975 18446604437865314368 0 0 -1 1 0 0 0 [pid=11762/tid=11775] ppid=11760 vsize=1530388 CPUtime=0 /proc/11762/task/11775/stat : 11775 (java) S 11760 11762 11546 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 5902610 1567117312 9195 1992294400 134512640 134550932 4288867440 18446744073709551615 4294960144 0 4 0 16800975 18446604437865314368 0 0 -1 1 0 0 0 Current children cumulated CPU time (s) 1.85 Current children cumulated vsize (KiB) 1530388 [startup+1.20159 s] /proc/loadavg: 0.92 0.98 1.07 2/119 11775 /proc/meminfo: memFree=1777844/2059040 swapFree=4192956/4192956 [pid=11762] ppid=11760 vsize=0 CPUtime=1.89 /proc/11762/stat : 11762 (java) Z 11760 11762 11546 0 -1 4203548 10265 0 1 0 184 5 0 0 18 0 2 0 5902583 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11762/statm: 0 0 0 0 0 0 0 [pid=11762/tid=11766] ppid=11760 vsize=0 CPUtime=0 /proc/11762/task/11766/stat : 11766 (java) R 11760 11762 11546 0 -1 4203588 1 0 0 0 0 0 0 0 18 0 2 0 5902586 0 0 1992294400 0 0 0 0 0 0 4 0 16800975 18446744073709551615 0 0 -1 0 0 0 0 Current children cumulated CPU time (s) 1.89 Current children cumulated vsize (KiB) 0 Child status: 30 Real time (s): 1.20438 CPU time (s): 1.90971 CPU user time (s): 1.84972 CPU system time (s): 0.05999 CPU usage (%): 158.564 Max. virtual memory (cumulated for all children) (KiB): 1530388 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.84972 system time used= 0.05999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10265 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= 158 involuntary context switches= 75 runsolver used 0.008998 second user time and 0.014997 second system time The end
Begin job on node045 at 2010-06-16 01:55:04 IDJOB=2658277 IDBENCH=47891 IDSOLVER=1164 FILE ID=node045/2658277-1276646104 PBS_JOBID= 11172417 Free space on /tmp= 62460 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=6-P0=19-P1=53-P2=37-B.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658277-1276646104/watcher-2658277-1276646104 -o /tmp/evaluation-result-2658277-1276646104/solver-2658277-1276646104 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658277-1276646104.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= fe9afe61a3128dc2392b842924791b6c RANDOM SEED=1574855095 node045.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 : 3000.247 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 : 6000.49 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 : 3000.247 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 : 5599.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1805928 kB Buffers: 25356 kB Cached: 102956 kB SwapCached: 0 kB Active: 76368 kB Inactive: 111756 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1805928 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 260 kB Writeback: 0 kB AnonPages: 59704 kB Mapped: 15460 kB Slab: 43124 kB PageTables: 4016 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181964 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= 62460 MiB End job on node045 at 2010-06-16 01:55:05