Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | UNSAT | 2.74758 | 1.52133 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-ssa2670-130.opb |
MD5SUM | 805460c9bad8cc3db817372fa8e96e60 |
Bench Category | OPT-SMALLINT (optimisation, small 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 | 0.088985 |
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 | 2718 |
Total number of constraints | 4680 |
Number of constraints which are clauses | 4680 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 5 |
Number of terms in the objective function | 2718 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 2718 |
Number of bits of the sum of numbers in the objective function | 12 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 2718 |
Number of bits of the biggest sum of numbers | 12 |
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) 2004-2010 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 0.24/0.20 c Pseudo Boolean Optimization 0.24/0.20 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.24/0.20 c --- Begin Solver configuration --- 0.24/0.20 c Stops conflict analysis at the first Unique Implication Point 0.24/0.20 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.24/0.20 c Learn all clauses as in MiniSAT 0.24/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.20 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.24/0.20 c No reason simplification 0.24/0.20 c Armin Biere (Picosat) restarts strategy 0.24/0.20 c Glucose learned constraints deletion strategy 0.24/0.20 c timeout=2147483s 0.24/0.20 c DB Simplification allowed=false 0.24/0.20 c --- End Solver configuration --- 0.24/0.20 c solving HOME/instance-2661192-1276450287.opb 0.24/0.20 c reading problem ... 1.14/0.72 c ... done. Wall clock time 0.522s. 1.14/0.72 c #vars 2718 1.14/0.72 c #constraints 4674 1.14/0.72 c constraints type 1.14/0.73 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 3804 1.14/0.73 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 862 2.53/1.46 c starts : 1 2.53/1.46 c conflicts : 105 2.53/1.46 c decisions : 323 2.53/1.46 c propagations : 25109 2.53/1.46 c inspects : 42332 2.53/1.46 c learnt literals : 0 2.53/1.46 c learnt binary clauses : 6 2.53/1.46 c learnt ternary clauses : 8 2.53/1.46 c learnt clauses : 104 2.53/1.46 c ignored clauses : 0 2.53/1.46 c root simplifications : 0 2.53/1.46 c removed literals (reason simplification) : 0 2.53/1.46 c reason swapping (by a shorter reason) : 0 2.53/1.46 c Calls to reduceDB : 0 2.53/1.46 c number of reductions to clauses (during analyze) : 0 2.53/1.46 c number of learned constraints concerned by reduction : 0 2.53/1.46 c number of learning phase by resolution : 0 2.53/1.46 c number of learning phase by cutting planes : 0 2.53/1.46 c speed (assignments/second) : 34348.83720930233 2.53/1.46 c non guided choices 0 2.53/1.46 c learnt constraints type 2.53/1.46 c org.sat4j.pb.constraints.pb.LearntHTClausePB => 98 2.53/1.46 c org.sat4j.pb.constraints.pb.LearntBinaryClausePB => 6 2.53/1.46 c constraints type 2.53/1.46 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 3804 2.53/1.46 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 862 2.53/1.46 s UNSATISFIABLE 2.53/1.46 c Total wall clock time (in seconds): 1.256
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661192-1276450287/watcher-2661192-1276450287 -o /tmp/evaluation-result-2661192-1276450287/solver-2661192-1276450287 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661192-1276450287.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 0.99 3/106 24572 /proc/meminfo: memFree=1816780/2059040 swapFree=4136636/4192956 [pid=24572] ppid=24570 vsize=248 CPUtime=0 /proc/24572/stat : 24572 (java) R 24570 24572 24321 0 -1 4194304 282 0 0 0 0 0 0 0 19 0 1 0 18684121 253952 28 1992294400 134512640 134550932 4288482032 18446744073709551615 6971988 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/24572/statm: 62 28 21 10 0 23 0 [startup+0.0142131 s] /proc/loadavg: 0.92 0.98 0.99 3/106 24572 /proc/meminfo: memFree=1816780/2059040 swapFree=4136636/4192956 [pid=24572] ppid=24570 vsize=13480 CPUtime=0 /proc/24572/stat : 24572 (java) S 24570 24572 24321 0 -1 4202496 1107 0 0 0 0 0 0 0 18 0 2 0 18684121 13803520 578 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/24572/statm: 3371 579 262 10 0 1205 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 13480 [startup+0.10121 s] /proc/loadavg: 0.92 0.98 0.99 3/106 24572 /proc/meminfo: memFree=1816780/2059040 swapFree=4136636/4192956 [pid=24572] ppid=24570 vsize=1524184 CPUtime=0.09 /proc/24572/stat : 24572 (java) S 24570 24572 24321 0 -1 4202496 4002 0 1 0 7 2 0 0 18 0 12 0 18684121 1560764416 3441 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/24572/statm: 381046 3441 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.301203 s] /proc/loadavg: 0.92 0.98 0.99 3/106 24572 /proc/meminfo: memFree=1816780/2059040 swapFree=4136636/4192956 [pid=24572] ppid=24570 vsize=1526496 CPUtime=0.37 /proc/24572/stat : 24572 (java) S 24570 24572 24321 0 -1 4202496 5388 0 1 0 35 2 0 0 18 0 12 0 18684121 1563131904 4825 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/24572/statm: 381624 4825 1362 10 0 378926 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1526496 [startup+0.701188 s] /proc/loadavg: 0.92 0.98 0.99 3/106 24572 /proc/meminfo: memFree=1816780/2059040 swapFree=4136636/4192956 [pid=24572] ppid=24570 vsize=1528240 CPUtime=1.14 /proc/24572/stat : 24572 (java) S 24570 24572 24321 0 -1 4202496 7648 0 1 0 110 4 0 0 18 0 12 0 18684121 1564917760 7012 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/24572/statm: 382060 7013 1402 10 0 379362 0 Current children cumulated CPU time (s) 1.14 Current children cumulated vsize (KiB) 1528240 [startup+1.50016 s] /proc/loadavg: 0.92 0.98 0.99 4/119 24585 /proc/meminfo: memFree=1787236/2059040 swapFree=4136636/4192956 [pid=24572] ppid=24570 vsize=1531652 CPUtime=2.72 /proc/24572/stat : 24572 (java) S 24570 24572 24321 0 -1 4202496 10950 0 1 0 267 5 0 0 18 0 13 0 18684121 1568411648 9963 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/24572/statm: 382913 9963 1424 10 0 380215 0 [pid=24572/tid=24574] ppid=24570 vsize=1531652 CPUtime=1.44 /proc/24572/task/24574/stat : 24574 (java) S 24570 24572 24321 0 -1 4202560 7643 0 1 0 140 4 0 0 19 0 13 0 18684123 1568411648 9963 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 4 0 16800975 18446604437840160832 0 0 -1 0 0 0 0 [pid=24572/tid=24575] ppid=24570 vsize=1531652 CPUtime=0 /proc/24572/task/24575/stat : 24575 (java) S 24570 24572 24321 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 13 0 18684124 1568411648 9963 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 4 0 16800975 18446604437840160832 0 0 -1 0 0 0 0 [pid=24572/tid=24576] ppid=24570 vsize=1531652 CPUtime=0 /proc/24572/task/24576/stat : 24576 (java) S 24570 24572 24321 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 13 0 18684124 1568411648 9963 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 4 0 16800975 18446604437840160832 0 0 -1 0 0 0 0 [pid=24572/tid=24577] ppid=24570 vsize=1531652 CPUtime=0 /proc/24572/task/24577/stat : 24577 (java) S 24570 24572 24321 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 18684125 1568411648 9963 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 0 0 16800975 18446604437840160832 0 0 -1 0 0 0 0 [pid=24572/tid=24578] ppid=24570 vsize=1531652 CPUtime=0 /proc/24572/task/24578/stat : 24578 (java) S 24570 24572 24321 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 13 0 18684126 1568411648 9963 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 4 0 16800975 18446604437840160832 0 0 -1 0 0 0 0 [pid=24572/tid=24579] ppid=24570 vsize=1531652 CPUtime=0 /proc/24572/task/24579/stat : 24579 (java) S 24570 24572 24321 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 13 0 18684126 1568411648 9963 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 4 0 16800975 18446604437840160832 0 0 -1 0 0 0 0 [pid=24572/tid=24580] ppid=24570 vsize=1531652 CPUtime=0 /proc/24572/task/24580/stat : 24580 (java) S 24570 24572 24321 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 13 0 18684130 1568411648 9963 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 4 0 16800975 18446604437840160832 0 0 -1 0 0 0 0 [pid=24572/tid=24581] ppid=24570 vsize=1531652 CPUtime=0.73 /proc/24572/task/24581/stat : 24581 (java) R 24570 24572 24321 0 -1 4202560 1352 0 0 0 73 0 0 0 25 0 13 0 18684130 1568411648 9963 1992294400 134512640 134550932 4288482032 18446744073709551615 103502547 0 4 0 16800975 0 0 0 -1 1 0 0 0 [pid=24572/tid=24582] ppid=24570 vsize=1531652 CPUtime=0.54 /proc/24572/task/24582/stat : 24582 (java) R 24570 24572 24321 0 -1 4202560 878 0 0 0 54 0 0 0 25 0 13 0 18684130 1568411648 9963 1992294400 134512640 134550932 4288482032 18446744073709551615 105580642 0 4 0 16800975 0 0 0 -1 0 0 0 0 [pid=24572/tid=24583] ppid=24570 vsize=1531652 CPUtime=0 /proc/24572/task/24583/stat : 24583 (java) S 24570 24572 24321 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 18684130 1568411648 9963 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 4 0 16800975 18446604437840160832 0 0 -1 0 0 0 0 [pid=24572/tid=24584] ppid=24570 vsize=1531652 CPUtime=0 /proc/24572/task/24584/stat : 24584 (java) S 24570 24572 24321 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 18684130 1568411648 9963 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 4 0 16800975 18446604437840160832 0 0 -1 1 0 0 0 [pid=24572/tid=24585] ppid=24570 vsize=1531652 CPUtime=0 /proc/24572/task/24585/stat : 24585 (java) S 24570 24572 24321 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 18684208 1568411648 9963 1992294400 134512640 134550932 4288482032 18446744073709551615 4294960144 0 4 0 16800975 18446604437840160832 0 0 -1 0 0 0 0 Current children cumulated CPU time (s) 2.72 Current children cumulated vsize (KiB) 1531652 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 1.52133 CPU time (s): 2.74758 CPU user time (s): 2.69059 CPU system time (s): 0.056991 CPU usage (%): 180.604 Max. virtual memory (cumulated for all children) (KiB): 1531652 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.69059 system time used= 0.056991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10957 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= 134 involuntary context switches= 158 runsolver used 0.005999 second user time and 0.018997 second system time The end
Begin job on node026 at 2010-06-13 19:31:27 IDJOB=2661192 IDBENCH=2142 IDSOLVER=1165 FILE ID=node026/2661192-1276450287 PBS_JOBID= 11173340 Free space on /tmp= 62508 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ssa2670-130.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661192-1276450287/watcher-2661192-1276450287 -o /tmp/evaluation-result-2661192-1276450287/solver-2661192-1276450287 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661192-1276450287.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 805460c9bad8cc3db817372fa8e96e60 RANDOM SEED=871531246 node026.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 : 3000.201 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 : 6000.40 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 : 3000.201 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1817060 kB Buffers: 43120 kB Cached: 121316 kB SwapCached: 9336 kB Active: 81452 kB Inactive: 95244 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1817060 kB SwapTotal: 4192956 kB SwapFree: 4136636 kB Dirty: 728 kB Writeback: 0 kB AnonPages: 10784 kB Mapped: 9216 kB Slab: 43348 kB PageTables: 4032 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 179592 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= 62508 MiB End job on node026 at 2010-06-13 19:31:29