Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.1 | OPTIMUM | 0.752884 | 0.417705 |
Name | /PARTIAL-SMALLINT-LIN/wcsp/pedigree/ normalized-simple_wcsp.wbo |
MD5SUM | 4be5f91704585a073d6f716677ebc425 |
Bench Category | PARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints) |
Best result obtained on this benchmark | MOPT |
Best cost obtained on this benchmark | 1 |
Best CPU time to get the best result obtained on this benchmark | 0.003999 |
Max-Satisfiable | |
Max-(Un)Satisfiability was proved | |
Best value of the cost | |
Optimality of the best cost was proved | |
Number of variables | 50 |
Total number of constraints | 1541 |
Number of soft constraints | 1536 |
Number of constraints which are clauses | 1536 |
Number of constraints which are cardinality constraints (but not clauses) | 5 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 10 |
Top cost | 5 |
Min constraint cost | 1 |
Max constraint cost | 5 |
Sum of constraints costs | 7536 |
Biggest number in a constraint | 2 |
Number of bits of the biggest number in a constraint | 2 |
Biggest sum of numbers in a constraint | 11 |
Number of bits of the biggest sum of numbers | 4 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.04/0.07 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.04/0.07 c This is free software under the dual EPL/GNU LGPL licenses. 0.04/0.07 c See www.sat4j.org for details. 0.04/0.08 c version 2.2.1.v20100705 0.04/0.08 c java.runtime.name Java(TM) SE Runtime Environment 0.04/0.08 c java.vm.name Java HotSpot(TM) Server VM 0.04/0.08 c java.vm.version 11.2-b01 0.04/0.08 c java.vm.vendor Sun Microsystems Inc. 0.04/0.08 c sun.arch.data.model 32 0.04/0.08 c java.version 1.6.0_12 0.04/0.08 c os.name Linux 0.04/0.08 c os.version 2.6.18-164.el5 0.04/0.08 c os.arch i386 0.04/0.08 c Free memory 1393557488 0.04/0.08 c Max memory 1395916800 0.04/0.08 c Total memory 1395916800 0.04/0.08 c Number of processors 8 0.11/0.10 c Pseudo Boolean Optimization 0.11/0.10 c --- Begin Solver configuration --- 0.11/0.10 c Stops conflict analysis at the first Unique Implication Point 0.11/0.10 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1764be1 0.11/0.10 c Learn all clauses as in MiniSAT 0.11/0.10 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.11/0.10 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.11/0.10 c Expensive reason simplification 0.11/0.10 c Armin Biere (Picosat) restarts strategy 0.11/0.10 c Glucose learned constraints deletion strategy 0.11/0.10 c timeout=2147483s 0.11/0.10 c DB Simplification allowed=false 0.11/0.10 c --- End Solver configuration --- 0.11/0.10 c solving HOME/instance-2700518-1278535675.wbo 0.11/0.10 c reading problem ... 0.26/0.27 c ... done. Wall clock time 0.173s. 0.26/0.27 c #vars 1586 0.26/0.27 c #constraints 3047 0.26/0.27 c constraints type 0.26/0.27 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 1505 0.26/0.27 c org.sat4j.minisat.constraints.card.MinWatchCard => 5 0.26/0.27 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 36 0.26/0.27 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 0.54/0.32 c SATISFIABLE 0.54/0.32 c OPTIMIZING... 0.54/0.32 c Got one! Elapsed wall clock time (in seconds):0.226 0.54/0.32 o 1 0.54/0.35 c starts : 1 0.54/0.35 c conflicts : 1 0.54/0.35 c decisions : 40 0.54/0.35 c propagations : 1670 0.54/0.35 c inspects : 506 0.54/0.35 c learnt literals : 0 0.54/0.35 c learnt binary clauses : 0 0.54/0.35 c learnt ternary clauses : 0 0.54/0.35 c learnt clauses : 1 0.54/0.35 c ignored clauses : 0 0.54/0.35 c root simplifications : 0 0.54/0.35 c removed literals (reason simplification) : 0 0.54/0.35 c reason swapping (by a shorter reason) : 0 0.54/0.35 c Calls to reduceDB : 0 0.54/0.35 c number of reductions to clauses (during analyze) : 0 0.54/0.35 c number of learned constraints concerned by reduction : 0 0.54/0.35 c number of learning phase by resolution : 0 0.54/0.35 c number of learning phase by cutting planes : 0 0.54/0.35 c speed (assignments/second) : 87894.73684210527 0.54/0.35 c non guided choices 0 0.54/0.35 c learnt constraints type 0.54/0.35 c constraints type 0.54/0.35 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 1505 0.54/0.35 c org.sat4j.minisat.constraints.card.MinWatchCard => 5 0.54/0.35 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 36 0.54/0.35 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 0.54/0.35 s OPTIMUM FOUND 0.54/0.35 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 0.54/0.35 c objective function=1 0.54/0.35 c Total wall clock time (in seconds): 0.253
OK 1
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2700518-1278535675/watcher-2700518-1278535675 -o /tmp/evaluation-result-2700518-1278535675/solver-2700518-1278535675 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2700518-1278535675.wbo 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): 3891200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.85 1.94 1.67 3/178 20367 /proc/meminfo: memFree=28491980/32951124 swapFree=67111528/67111528 [pid=20367] ppid=20365 vsize=13652 CPUtime=0 /proc/20367/stat : 20367 (java) S 20365 20367 19096 0 -1 4202496 1126 0 0 0 0 0 0 0 17 0 2 0 21781684 13979648 596 4089446400 134512640 134550932 4294495696 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 5 0 0 0 /proc/20367/statm: 3413 598 278 10 0 1206 0 [pid=20367/tid=20368] ppid=20365 vsize=13600 CPUtime=0 /proc/20367/task/20368/stat : 20368 (java) R 20365 20367 19096 0 -1 4202560 101 0 0 0 0 0 0 0 18 0 2 0 21781685 13926400 605 4089446400 134512640 134550932 4294495696 18446744073709551615 9687636 0 0 0 16784584 0 0 0 -1 5 0 0 0 [startup+0.0517199 s] /proc/loadavg: 1.85 1.94 1.67 3/178 20367 /proc/meminfo: memFree=28491980/32951124 swapFree=67111528/67111528 [pid=20367] ppid=20365 vsize=1528712 CPUtime=0.04 /proc/20367/stat : 20367 (java) S 20365 20367 19096 0 -1 4202496 4060 0 1 0 3 1 0 0 17 0 18 0 21781684 1565401088 3500 4089446400 134512640 134550932 4294495696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/20367/statm: 382178 3500 1078 10 0 379481 0 [pid=20367/tid=20368] ppid=20365 vsize=1528712 CPUtime=0.03 /proc/20367/task/20368/stat : 20368 (java) R 20365 20367 19096 0 -1 4202560 2977 0 1 0 3 0 0 0 24 0 18 0 21781685 1565401088 3500 4089446400 134512640 134550932 4294495696 18446744073709551615 105769362 0 4 0 16800975 0 0 0 -1 2 0 0 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1528712 [startup+0.100696 s] /proc/loadavg: 1.85 1.94 1.67 3/178 20367 /proc/meminfo: memFree=28491980/32951124 swapFree=67111528/67111528 [pid=20367] ppid=20365 vsize=1530016 CPUtime=0.11 /proc/20367/stat : 20367 (java) S 20365 20367 19096 0 -1 4202496 5166 0 1 0 10 1 0 0 17 0 18 0 21781684 1566736384 4604 4089446400 134512640 134550932 4294495696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/20367/statm: 382504 4604 1345 10 0 379807 0 [pid=20367/tid=20368] ppid=20365 vsize=1530016 CPUtime=0.08 /proc/20367/task/20368/stat : 20368 (java) R 20365 20367 19096 0 -1 4202560 3529 0 1 0 7 1 0 0 24 0 18 0 21781685 1566736384 4604 4089446400 134512640 134550932 4294495696 18446744073709551615 4159825649 0 4 0 16800975 0 0 0 -1 2 0 0 0 Current children cumulated CPU time (s) 0.11 Current children cumulated vsize (KiB) 1530016 [startup+0.300652 s] /proc/loadavg: 1.85 1.94 1.67 3/178 20367 /proc/meminfo: memFree=28491980/32951124 swapFree=67111528/67111528 [pid=20367] ppid=20365 vsize=1534940 CPUtime=0.54 /proc/20367/stat : 20367 (java) S 20365 20367 19096 0 -1 4202496 8288 0 1 0 52 2 0 0 17 0 18 0 21781684 1571778560 7261 4089446400 134512640 134550932 4294495696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/20367/statm: 383735 7261 1413 10 0 381038 0 [pid=20367/tid=20368] ppid=20365 vsize=1534940 CPUtime=0.27 /proc/20367/task/20368/stat : 20368 (java) R 20365 20367 19096 0 -1 4202560 4960 0 1 0 26 1 0 0 18 0 18 0 21781685 1571778560 7261 4089446400 134512640 134550932 4294495696 18446744073709551615 4109650664 0 4 0 16800975 0 0 0 -1 7 0 0 0 Current children cumulated CPU time (s) 0.54 Current children cumulated vsize (KiB) 1534940 Solver just ended. Dumping a history of the last processes samples [startup+0.400635 s] /proc/loadavg: 1.85 1.94 1.67 3/178 20367 /proc/meminfo: memFree=28491980/32951124 swapFree=67111528/67111528 [pid=20367] ppid=20365 vsize=1541264 CPUtime=0.73 /proc/20367/stat : 20367 (java) S 20365 20367 19096 0 -1 4202496 10260 0 1 0 71 2 0 0 17 0 17 0 21781684 1578254336 9054 4089446400 134512640 134550932 4294495696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 /proc/20367/statm: 385316 9056 1419 10 0 382619 0 [pid=20367/tid=20368] ppid=20365 vsize=1541264 CPUtime=0.33 /proc/20367/task/20368/stat : 20368 (java) S 20365 20367 19096 0 -1 4202560 5424 0 1 0 32 1 0 0 20 0 17 0 21781685 1578254336 9059 4089446400 134512640 134550932 4294495696 18446744073709551615 4294960144 0 4 0 16800975 18446604471096984512 0 0 -1 7 0 0 0 Current children cumulated CPU time (s) 0.73 Current children cumulated vsize (KiB) 1541264 Child status: 30 Real time (s): 0.417705 CPU time (s): 0.752884 CPU user time (s): 0.723889 CPU system time (s): 0.028995 CPU usage (%): 180.243 Max. virtual memory (cumulated for all children) (KiB): 1541264 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.723889 system time used= 0.028995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10415 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= 172 involuntary context switches= 27 runsolver used 0.003999 second user time and 0.003999 second system time The end
Begin job on node111 at 2010-07-07 22:47:55 IDJOB=2700518 IDBENCH=79434 IDSOLVER=1211 FILE ID=node111/2700518-1278535675 PBS_JOBID= 11239256 Free space on /tmp= 73616 MiB SOLVER NAME= SAT4J PB Resolution 2.2.1 BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/pedigree/normalized-simple_wcsp.wbo COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2700518-1278535675/watcher-2700518-1278535675 -o /tmp/evaluation-result-2700518-1278535675/solver-2700518-1278535675 -C 1800 -W 2000 -M 3800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2700518-1278535675.wbo TIME LIMIT= 1800 seconds MEMORY LIMIT= 3800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 4be5f91704585a073d6f716677ebc425 RANDOM SEED=721597787 node111.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 : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.825 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5333.65 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.825 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.98 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.825 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.67 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.825 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.86 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.825 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5233.30 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.825 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.82 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.825 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.825 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.83 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 28492500 kB Buffers: 140716 kB Cached: 3547996 kB SwapCached: 0 kB Active: 2587628 kB Inactive: 1720360 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 28492500 kB SwapTotal: 67111528 kB SwapFree: 67111528 kB Dirty: 588 kB Writeback: 0 kB AnonPages: 619532 kB Mapped: 17408 kB Slab: 84748 kB PageTables: 5812 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 770872 kB VmallocTotal: 34359738367 kB VmallocUsed: 296008 kB VmallocChunk: 34359440975 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 73616 MiB End job on node111 at 2010-07-07 22:47:56