Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | UNSAT | 1.67774 | 0.975776 |
Name | normalized-PB06/SATUNSAT-SMALLINT/web/ uclid_pb_benchmarks/normalized-37s.smv.opb |
MD5SUM | c32b20024d9dbe3bb08a79a9b8e2d75c |
Bench Category | DEC-SMALLINT (no 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 | 0.023995 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 1190 |
Total number of constraints | 3183 |
Number of constraints which are clauses | 3055 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 128 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 11 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 43 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 136 |
Number of bits of the biggest sum of numbers | 8 |
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. 0.09/0.19 c version 2.2.0.v20100526 0.09/0.19 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.19 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.19 c java.vm.version 11.2-b01 0.09/0.19 c java.vm.vendor Sun Microsystems Inc. 0.09/0.19 c sun.arch.data.model 32 0.09/0.19 c java.version 1.6.0_12 0.09/0.19 c os.name Linux 0.09/0.19 c os.version 2.6.18-164.el5 0.09/0.19 c os.arch i386 0.09/0.19 c Free memory 1393557488 0.09/0.19 c Max memory 1395916800 0.09/0.19 c Total memory 1395916800 0.09/0.19 c Number of processors 2 0.24/0.20 c Pseudo Boolean Optimization 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.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 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 lightweight component caching from RSAT taking into account the objective function 0.24/0.20 c Expensive 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-2659579-1276333423.opb 0.24/0.20 c reading problem ... 0.95/0.62 c ... done. Wall clock time 0.414s. 0.95/0.62 c #vars 1190 0.95/0.62 c #constraints 3183 0.95/0.62 c constraints type 0.95/0.62 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 944 0.95/0.62 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 2110 0.95/0.62 c org.sat4j.pb.constraints.pb.MaxWatchPb => 128 1.54/0.91 c starts : 1 1.54/0.91 c conflicts : 97 1.54/0.91 c decisions : 266 1.54/0.91 c propagations : 20281 1.54/0.91 c inspects : 49560 1.54/0.91 c learnt literals : 14 1.54/0.91 c learnt binary clauses : 10 1.54/0.91 c learnt ternary clauses : 13 1.54/0.91 c learnt clauses : 82 1.54/0.91 c ignored clauses : 0 1.54/0.91 c root simplifications : 0 1.54/0.91 c removed literals (reason simplification) : 148 1.54/0.91 c reason swapping (by a shorter reason) : 0 1.54/0.91 c Calls to reduceDB : 0 1.54/0.91 c number of reductions to clauses (during analyze) : 0 1.54/0.91 c number of learned constraints concerned by reduction : 0 1.54/0.91 c number of learning phase by resolution : 0 1.54/0.91 c number of learning phase by cutting planes : 0 1.54/0.91 c speed (assignments/second) : 68516.8918918919 1.54/0.91 c non guided choices 72 1.54/0.91 c learnt constraints type 1.54/0.91 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 72 1.54/0.91 c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 10 1.54/0.91 c constraints type 1.54/0.91 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 944 1.54/0.91 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 2110 1.54/0.91 c org.sat4j.pb.constraints.pb.MaxWatchPb => 128 1.54/0.91 s UNSATISFIABLE 1.54/0.91 c Total wall clock time (in seconds): 0.713
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-2659579-1276333423/watcher-2659579-1276333423 -o /tmp/evaluation-result-2659579-1276333423/solver-2659579-1276333423 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659579-1276333423.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: 0.88 0.98 1.06 3/107 9606 /proc/meminfo: memFree=1750012/2059040 swapFree=4192956/4192956 [pid=9606] ppid=9604 vsize=428 CPUtime=0 /proc/9606/stat : 9606 (java) R 9604 9606 8203 0 -1 4194304 300 0 0 0 0 0 0 0 19 0 1 0 6998059 438272 45 1992294400 134512640 134550932 4291819632 18446744073709551615 8401492 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/9606/statm: 111 48 38 10 0 25 0 [startup+0.0285781 s] /proc/loadavg: 0.88 0.98 1.06 3/107 9606 /proc/meminfo: memFree=1750012/2059040 swapFree=4192956/4192956 [pid=9606] ppid=9604 vsize=1518368 CPUtime=0.01 /proc/9606/stat : 9606 (java) S 9604 9606 8203 0 -1 4202496 2796 0 1 0 0 1 0 0 19 0 4 0 6998059 1554808832 2238 1992294400 134512640 134550932 4291819632 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0 /proc/9606/statm: 379592 2238 519 10 0 377303 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1518368 [startup+0.101089 s] /proc/loadavg: 0.88 0.98 1.06 3/107 9606 /proc/meminfo: memFree=1750012/2059040 swapFree=4192956/4192956 [pid=9606] ppid=9604 vsize=1524184 CPUtime=0.09 /proc/9606/stat : 9606 (java) S 9604 9606 8203 0 -1 4202496 4002 0 1 0 7 2 0 0 19 0 12 0 6998059 1560764416 3440 1992294400 134512640 134550932 4291819632 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/9606/statm: 381046 3440 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.300851 s] /proc/loadavg: 0.88 0.98 1.06 3/107 9606 /proc/meminfo: memFree=1750012/2059040 swapFree=4192956/4192956 [pid=9606] ppid=9604 vsize=1526540 CPUtime=0.36 /proc/9606/stat : 9606 (java) S 9604 9606 8203 0 -1 4202496 5381 0 1 0 34 2 0 0 19 0 12 0 6998059 1563176960 4817 1992294400 134512640 134550932 4291819632 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/9606/statm: 381635 4817 1361 10 0 378937 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526540 [startup+0.70084 s] /proc/loadavg: 0.88 0.98 1.06 3/107 9606 /proc/meminfo: memFree=1750012/2059040 swapFree=4192956/4192956 [pid=9606] ppid=9604 vsize=1528156 CPUtime=1.15 /proc/9606/stat : 9606 (java) S 9604 9606 8203 0 -1 4202496 7226 0 1 0 112 3 0 0 19 0 13 0 6998059 1564831744 6532 1992294400 134512640 134550932 4291819632 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/9606/statm: 382039 6532 1410 10 0 379341 0 Current children cumulated CPU time (s) 1.15 Current children cumulated vsize (KiB) 1528156 Solver just ended. Dumping a history of the last processes samples [startup+0.900835 s] /proc/loadavg: 0.88 0.98 1.06 3/107 9606 /proc/meminfo: memFree=1750012/2059040 swapFree=4192956/4192956 [pid=9606] ppid=9604 vsize=1529508 CPUtime=1.54 /proc/9606/stat : 9606 (java) S 9604 9606 8203 0 -1 4202496 7663 0 1 0 151 3 0 0 19 0 13 0 6998059 1566216192 6873 1992294400 134512640 134550932 4291819632 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/9606/statm: 382377 6873 1420 10 0 379679 0 Current children cumulated CPU time (s) 1.54 Current children cumulated vsize (KiB) 1529508 Child status: 20 Real time (s): 0.975776 CPU time (s): 1.67774 CPU user time (s): 1.63475 CPU system time (s): 0.042993 CPU usage (%): 171.939 Max. virtual memory (cumulated for all children) (KiB): 1529508 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.63475 system time used= 0.042993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7756 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= 100 involuntary context switches= 91 runsolver used 0.006998 second user time and 0.014997 second system time The end
Begin job on node025 at 2010-06-12 11:03:43 IDJOB=2659579 IDBENCH=1458 IDSOLVER=1164 FILE ID=node025/2659579-1276333423 PBS_JOBID= 11173166 Free space on /tmp= 62540 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-37s.smv.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659579-1276333423/watcher-2659579-1276333423 -o /tmp/evaluation-result-2659579-1276333423/solver-2659579-1276333423 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659579-1276333423.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= c32b20024d9dbe3bb08a79a9b8e2d75c RANDOM SEED=1823137399 node025.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 : 3000.242 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 : 6000.48 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 : 3000.242 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1750532 kB Buffers: 40396 kB Cached: 128124 kB SwapCached: 0 kB Active: 121360 kB Inactive: 106556 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1750532 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 556 kB Writeback: 0 kB AnonPages: 59432 kB Mapped: 15432 kB Slab: 58676 kB PageTables: 4048 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181404 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= 62540 MiB End job on node025 at 2010-06-12 11:03:44