java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-3.1_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8168ed2-m [2018-04-11 23:21:12,483 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 23:21:12,484 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 23:21:12,497 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 23:21:12,497 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 23:21:12,498 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 23:21:12,499 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 23:21:12,501 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 23:21:12,503 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 23:21:12,504 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 23:21:12,505 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 23:21:12,505 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 23:21:12,506 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 23:21:12,507 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 23:21:12,508 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 23:21:12,510 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 23:21:12,512 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 23:21:12,514 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 23:21:12,515 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 23:21:12,517 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 23:21:12,519 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 23:21:12,520 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 23:21:12,520 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 23:21:12,521 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 23:21:12,522 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 23:21:12,523 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 23:21:12,523 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 23:21:12,524 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 23:21:12,525 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 23:21:12,525 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 23:21:12,526 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 23:21:12,526 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-11 23:21:12,549 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 23:21:12,549 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 23:21:12,550 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-11 23:21:12,550 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-11 23:21:12,550 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-11 23:21:12,550 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-11 23:21:12,551 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-11 23:21:12,551 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-11 23:21:12,551 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-11 23:21:12,551 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-11 23:21:12,551 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-11 23:21:12,551 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-11 23:21:12,552 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 23:21:12,552 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 23:21:12,552 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 23:21:12,552 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 23:21:12,552 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 23:21:12,552 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 23:21:12,553 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 23:21:12,553 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-11 23:21:12,553 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 23:21:12,553 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 23:21:12,553 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 23:21:12,553 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-11 23:21:12,554 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-11 23:21:12,554 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 23:21:12,554 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 23:21:12,554 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 23:21:12,554 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-11 23:21:12,554 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-11 23:21:12,555 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-11 23:21:12,555 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-11 23:21:12,555 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:21:12,555 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-11 23:21:12,556 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-11 23:21:12,556 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-11 23:21:12,556 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-11 23:21:12,556 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-11 23:21:12,587 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 23:21:12,597 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 23:21:12,600 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 23:21:12,601 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 23:21:12,602 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 23:21:12,603 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-3.1_true-valid-memsafety_true-termination.i [2018-04-11 23:21:12,924 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG3dfd66a34 [2018-04-11 23:21:13,055 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 23:21:13,056 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 23:21:13,056 INFO L168 CDTParser]: Scanning test-bitfields-3.1_true-valid-memsafety_true-termination.i [2018-04-11 23:21:13,058 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 23:21:13,058 INFO L215 ultiparseSymbolTable]: [2018-04-11 23:21:13,059 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 23:21:13,059 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test-bitfields-3.1_true-valid-memsafety_true-termination.i [2018-04-11 23:21:13,059 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 23:21:13,059 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest_bitfields_____true_valid_memsafety_true_termination_i__d in test-bitfields-3.1_true-valid-memsafety_true-termination.i [2018-04-11 23:21:13,059 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest_bitfields_____true_valid_memsafety_true_termination_i__size_t in test-bitfields-3.1_true-valid-memsafety_true-termination.i [2018-04-11 23:21:13,077 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG3dfd66a34 [2018-04-11 23:21:13,082 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 23:21:13,084 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 23:21:13,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 23:21:13,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 23:21:13,092 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 23:21:13,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 11:21:13" (1/1) ... [2018-04-11 23:21:13,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20c2d508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:21:13, skipping insertion in model container [2018-04-11 23:21:13,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 11:21:13" (1/1) ... [2018-04-11 23:21:13,110 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 23:21:13,124 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 23:21:13,268 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 23:21:13,296 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 23:21:13,302 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 12 non ball SCCs. Number of states in SCCs 12. [2018-04-11 23:21:13,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:21:13 WrapperNode [2018-04-11 23:21:13,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 23:21:13,312 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 23:21:13,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 23:21:13,313 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 23:21:13,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:21:13" (1/1) ... [2018-04-11 23:21:13,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:21:13" (1/1) ... [2018-04-11 23:21:13,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:21:13" (1/1) ... [2018-04-11 23:21:13,331 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:21:13" (1/1) ... [2018-04-11 23:21:13,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:21:13" (1/1) ... [2018-04-11 23:21:13,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:21:13" (1/1) ... [2018-04-11 23:21:13,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:21:13" (1/1) ... [2018-04-11 23:21:13,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 23:21:13,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 23:21:13,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 23:21:13,347 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 23:21:13,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:21:13" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 23:21:13,401 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 23:21:13,401 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 23:21:13,401 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 23:21:13,401 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-04-11 23:21:13,401 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-04-11 23:21:13,402 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 23:21:13,402 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 23:21:13,402 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 23:21:13,402 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 23:21:13,402 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-04-11 23:21:13,402 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 23:21:13,403 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 23:21:13,403 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 23:21:13,403 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 23:21:13,403 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 23:21:13,403 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 23:21:13,753 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 23:21:13,795 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 23:21:13,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 11:21:13 BoogieIcfgContainer [2018-04-11 23:21:13,796 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 23:21:13,797 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 23:21:13,797 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 23:21:13,799 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 23:21:13,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 11:21:13" (1/3) ... [2018-04-11 23:21:13,800 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46778ba9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 11:21:13, skipping insertion in model container [2018-04-11 23:21:13,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 11:21:13" (2/3) ... [2018-04-11 23:21:13,800 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46778ba9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 11:21:13, skipping insertion in model container [2018-04-11 23:21:13,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 11:21:13" (3/3) ... [2018-04-11 23:21:13,802 INFO L107 eAbstractionObserver]: Analyzing ICFG test-bitfields-3.1_true-valid-memsafety_true-termination.i [2018-04-11 23:21:13,809 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-11 23:21:13,816 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 31 error locations. [2018-04-11 23:21:13,855 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 23:21:13,855 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 23:21:13,855 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-11 23:21:13,855 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-11 23:21:13,856 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-11 23:21:13,856 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 23:21:13,856 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 23:21:13,856 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 23:21:13,856 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 23:21:13,857 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 23:21:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states. [2018-04-11 23:21:13,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-04-11 23:21:13,878 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:21:13,879 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:21:13,879 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr6AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE]=== [2018-04-11 23:21:13,882 INFO L82 PathProgramCache]: Analyzing trace with hash -528614855, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:21:13,893 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:21:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:21:13,939 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:21:13,976 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 23:21:13,978 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:13,982 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:13,982 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 23:21:14,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:21:14,009 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:21:14,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:21:14,050 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:21:14,050 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-11 23:21:14,052 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-11 23:21:14,061 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-11 23:21:14,062 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-11 23:21:14,063 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 4 states. [2018-04-11 23:21:14,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:21:14,309 INFO L93 Difference]: Finished difference Result 179 states and 200 transitions. [2018-04-11 23:21:14,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 23:21:14,311 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2018-04-11 23:21:14,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:21:14,330 INFO L225 Difference]: With dead ends: 179 [2018-04-11 23:21:14,331 INFO L226 Difference]: Without dead ends: 162 [2018-04-11 23:21:14,334 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-11 23:21:14,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-04-11 23:21:14,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 108. [2018-04-11 23:21:14,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-04-11 23:21:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 120 transitions. [2018-04-11 23:21:14,383 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 120 transitions. Word has length 21 [2018-04-11 23:21:14,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:21:14,384 INFO L459 AbstractCegarLoop]: Abstraction has 108 states and 120 transitions. [2018-04-11 23:21:14,384 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-11 23:21:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 120 transitions. [2018-04-11 23:21:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-04-11 23:21:14,385 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:21:14,386 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:21:14,386 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr6AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE]=== [2018-04-11 23:21:14,386 INFO L82 PathProgramCache]: Analyzing trace with hash -528614854, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:21:14,395 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:21:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:21:14,418 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:21:14,422 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 23:21:14,423 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:14,427 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:14,427 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-11 23:21:14,446 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 23:21:14,447 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:14,452 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 23:21:14,452 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:11 [2018-04-11 23:21:14,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:21:14,470 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:21:14,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:21:14,523 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:21:14,523 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-04-11 23:21:14,524 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-11 23:21:14,525 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-11 23:21:14,525 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 23:21:14,525 INFO L87 Difference]: Start difference. First operand 108 states and 120 transitions. Second operand 3 states. [2018-04-11 23:21:14,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:21:14,643 INFO L93 Difference]: Finished difference Result 156 states and 172 transitions. [2018-04-11 23:21:14,644 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 23:21:14,644 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2018-04-11 23:21:14,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:21:14,646 INFO L225 Difference]: With dead ends: 156 [2018-04-11 23:21:14,646 INFO L226 Difference]: Without dead ends: 155 [2018-04-11 23:21:14,647 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 38 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-11 23:21:14,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2018-04-11 23:21:14,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 107. [2018-04-11 23:21:14,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2018-04-11 23:21:14,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 119 transitions. [2018-04-11 23:21:14,660 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 119 transitions. Word has length 21 [2018-04-11 23:21:14,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:21:14,661 INFO L459 AbstractCegarLoop]: Abstraction has 107 states and 119 transitions. [2018-04-11 23:21:14,661 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-11 23:21:14,661 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 119 transitions. [2018-04-11 23:21:14,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-04-11 23:21:14,662 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:21:14,662 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:21:14,662 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr6AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE]=== [2018-04-11 23:21:14,662 INFO L82 PathProgramCache]: Analyzing trace with hash -528614853, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:21:14,684 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:21:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:21:14,705 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:21:14,721 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 23:21:14,722 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:14,744 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:14,745 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 23:21:14,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:21:14,758 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:21:14,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:21:14,808 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:21:14,808 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2018-04-11 23:21:14,808 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 23:21:14,809 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 23:21:14,809 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-11 23:21:14,809 INFO L87 Difference]: Start difference. First operand 107 states and 119 transitions. Second operand 6 states. [2018-04-11 23:21:14,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:21:14,906 INFO L93 Difference]: Finished difference Result 107 states and 119 transitions. [2018-04-11 23:21:14,906 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-11 23:21:14,906 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 21 [2018-04-11 23:21:14,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:21:14,907 INFO L225 Difference]: With dead ends: 107 [2018-04-11 23:21:14,907 INFO L226 Difference]: Without dead ends: 93 [2018-04-11 23:21:14,908 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-04-11 23:21:14,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-04-11 23:21:14,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2018-04-11 23:21:14,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-04-11 23:21:14,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 99 transitions. [2018-04-11 23:21:14,914 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 99 transitions. Word has length 21 [2018-04-11 23:21:14,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:21:14,914 INFO L459 AbstractCegarLoop]: Abstraction has 93 states and 99 transitions. [2018-04-11 23:21:14,914 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 23:21:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 99 transitions. [2018-04-11 23:21:14,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-04-11 23:21:14,915 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:21:14,915 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:21:14,915 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr6AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE]=== [2018-04-11 23:21:14,916 INFO L82 PathProgramCache]: Analyzing trace with hash -528614852, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:21:14,924 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:21:14,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:21:14,941 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:21:14,957 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 23:21:14,958 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:14,987 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:14,987 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 23:21:15,041 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-11 23:21:15,042 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:15,074 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 23:21:15,075 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:15, output treesize:14 [2018-04-11 23:21:15,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:21:15,080 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:21:15,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:21:15,394 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:21:15,395 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [] total 4 [2018-04-11 23:21:15,395 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 23:21:15,395 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 23:21:15,395 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=10, Unknown=1, NotChecked=0, Total=20 [2018-04-11 23:21:15,396 INFO L87 Difference]: Start difference. First operand 93 states and 99 transitions. Second operand 5 states. [2018-04-11 23:21:15,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:21:15,437 INFO L93 Difference]: Finished difference Result 93 states and 99 transitions. [2018-04-11 23:21:15,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-11 23:21:15,437 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2018-04-11 23:21:15,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:21:15,439 INFO L225 Difference]: With dead ends: 93 [2018-04-11 23:21:15,439 INFO L226 Difference]: Without dead ends: 92 [2018-04-11 23:21:15,439 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 37 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=10, Unknown=1, NotChecked=0, Total=20 [2018-04-11 23:21:15,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2018-04-11 23:21:15,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2018-04-11 23:21:15,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-04-11 23:21:15,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 98 transitions. [2018-04-11 23:21:15,447 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 98 transitions. Word has length 21 [2018-04-11 23:21:15,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:21:15,448 INFO L459 AbstractCegarLoop]: Abstraction has 92 states and 98 transitions. [2018-04-11 23:21:15,448 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 23:21:15,448 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 98 transitions. [2018-04-11 23:21:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-04-11 23:21:15,449 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:21:15,449 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:21:15,450 INFO L408 AbstractCegarLoop]: === Iteration 5 === [mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr6AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE]=== [2018-04-11 23:21:15,450 INFO L82 PathProgramCache]: Analyzing trace with hash -1554460015, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:21:15,459 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:21:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:21:15,486 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:21:15,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:21:15,509 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:21:15,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:21:15,585 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 23:21:15,586 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-11 23:21:15,586 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 23:21:15,586 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 23:21:15,586 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-04-11 23:21:15,587 INFO L87 Difference]: Start difference. First operand 92 states and 98 transitions. Second operand 6 states. [2018-04-11 23:21:15,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:21:15,618 INFO L93 Difference]: Finished difference Result 161 states and 174 transitions. [2018-04-11 23:21:15,618 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 23:21:15,618 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 37 [2018-04-11 23:21:15,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:21:15,620 INFO L225 Difference]: With dead ends: 161 [2018-04-11 23:21:15,620 INFO L226 Difference]: Without dead ends: 96 [2018-04-11 23:21:15,621 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 68 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-04-11 23:21:15,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-04-11 23:21:15,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2018-04-11 23:21:15,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-04-11 23:21:15,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 102 transitions. [2018-04-11 23:21:15,629 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 102 transitions. Word has length 37 [2018-04-11 23:21:15,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:21:15,630 INFO L459 AbstractCegarLoop]: Abstraction has 96 states and 102 transitions. [2018-04-11 23:21:15,630 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 23:21:15,630 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 102 transitions. [2018-04-11 23:21:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-11 23:21:15,631 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:21:15,631 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:21:15,632 INFO L408 AbstractCegarLoop]: === Iteration 6 === [mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr6AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE]=== [2018-04-11 23:21:15,632 INFO L82 PathProgramCache]: Analyzing trace with hash 858755025, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:21:15,642 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:21:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:21:15,669 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:21:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:21:15,776 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:21:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:21:15,896 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 23:21:15,896 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2018-04-11 23:21:15,897 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-11 23:21:15,897 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-11 23:21:15,897 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2018-04-11 23:21:15,897 INFO L87 Difference]: Start difference. First operand 96 states and 102 transitions. Second operand 10 states. [2018-04-11 23:21:16,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:21:16,028 INFO L93 Difference]: Finished difference Result 173 states and 188 transitions. [2018-04-11 23:21:16,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-11 23:21:16,029 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 43 [2018-04-11 23:21:16,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:21:16,030 INFO L225 Difference]: With dead ends: 173 [2018-04-11 23:21:16,030 INFO L226 Difference]: Without dead ends: 108 [2018-04-11 23:21:16,031 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 76 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=63, Unknown=0, NotChecked=0, Total=110 [2018-04-11 23:21:16,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2018-04-11 23:21:16,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2018-04-11 23:21:16,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-04-11 23:21:16,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 114 transitions. [2018-04-11 23:21:16,040 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 114 transitions. Word has length 43 [2018-04-11 23:21:16,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:21:16,041 INFO L459 AbstractCegarLoop]: Abstraction has 108 states and 114 transitions. [2018-04-11 23:21:16,041 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-11 23:21:16,041 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 114 transitions. [2018-04-11 23:21:16,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-04-11 23:21:16,042 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:21:16,043 INFO L355 BasicCegarLoop]: trace histogram [6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:21:16,043 INFO L408 AbstractCegarLoop]: === Iteration 7 === [mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr6AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE]=== [2018-04-11 23:21:16,043 INFO L82 PathProgramCache]: Analyzing trace with hash 423115345, now seen corresponding path program 2 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:21:16,052 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:21:16,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:21:16,078 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:21:16,131 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:21:16,132 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:21:16,247 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:21:16,269 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 23:21:16,269 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2018-04-11 23:21:16,269 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-11 23:21:16,269 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-11 23:21:16,270 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=133, Invalid=173, Unknown=0, NotChecked=0, Total=306 [2018-04-11 23:21:16,270 INFO L87 Difference]: Start difference. First operand 108 states and 114 transitions. Second operand 18 states. [2018-04-11 23:21:16,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:21:16,331 INFO L93 Difference]: Finished difference Result 185 states and 200 transitions. [2018-04-11 23:21:16,331 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-11 23:21:16,331 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 55 [2018-04-11 23:21:16,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:21:16,332 INFO L225 Difference]: With dead ends: 185 [2018-04-11 23:21:16,332 INFO L226 Difference]: Without dead ends: 120 [2018-04-11 23:21:16,333 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 92 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=145, Invalid=197, Unknown=0, NotChecked=0, Total=342 [2018-04-11 23:21:16,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2018-04-11 23:21:16,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 120. [2018-04-11 23:21:16,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2018-04-11 23:21:16,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 126 transitions. [2018-04-11 23:21:16,341 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 126 transitions. Word has length 55 [2018-04-11 23:21:16,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:21:16,342 INFO L459 AbstractCegarLoop]: Abstraction has 120 states and 126 transitions. [2018-04-11 23:21:16,342 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-11 23:21:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 126 transitions. [2018-04-11 23:21:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-04-11 23:21:16,344 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:21:16,344 INFO L355 BasicCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:21:16,344 INFO L408 AbstractCegarLoop]: === Iteration 8 === [mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr6AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE]=== [2018-04-11 23:21:16,344 INFO L82 PathProgramCache]: Analyzing trace with hash 1997874385, now seen corresponding path program 3 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:21:16,351 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:21:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:21:16,396 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:21:16,402 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-11 23:21:16,404 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-11 23:21:16,404 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,405 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,408 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,408 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:15, output treesize:11 [2018-04-11 23:21:16,415 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 16 [2018-04-11 23:21:16,418 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,418 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,419 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 31 [2018-04-11 23:21:16,419 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,424 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,427 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,428 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:24, output treesize:20 [2018-04-11 23:21:16,437 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 23 [2018-04-11 23:21:16,439 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,440 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,440 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,441 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,442 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,442 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,443 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 78 [2018-04-11 23:21:16,443 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,452 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,457 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,458 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2018-04-11 23:21:16,470 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 30 [2018-04-11 23:21:16,473 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,473 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,474 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,475 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,475 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,476 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,477 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,477 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,478 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,479 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,479 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,480 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,481 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 149 [2018-04-11 23:21:16,481 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,497 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,505 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,505 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:42, output treesize:38 [2018-04-11 23:21:16,521 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2018-04-11 23:21:16,524 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,525 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,526 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,526 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,527 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,528 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,528 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,529 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,529 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,530 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,531 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,532 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,532 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,533 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,534 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,534 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,536 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 16 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 206 [2018-04-11 23:21:16,536 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,558 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,565 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,566 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:51, output treesize:47 [2018-04-11 23:21:16,583 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 44 [2018-04-11 23:21:16,587 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,588 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,589 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,590 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,590 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,591 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,592 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,592 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,593 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,594 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,595 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,602 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,603 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,604 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,605 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,607 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,610 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,611 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,612 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,625 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,626 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,628 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 21 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 253 [2018-04-11 23:21:16,629 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,669 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,679 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,679 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:60, output treesize:56 [2018-04-11 23:21:16,772 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 51 [2018-04-11 23:21:16,777 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,777 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,778 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,779 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,779 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,780 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,781 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,782 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,790 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,791 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,792 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,793 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,793 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,794 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,795 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,796 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,796 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,797 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,797 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,798 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,799 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,799 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,800 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,800 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,801 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,802 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,802 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,804 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 27 disjoint index pairs (out of 15 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 308 [2018-04-11 23:21:16,806 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,861 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,875 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,876 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:69, output treesize:65 [2018-04-11 23:21:16,910 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 58 [2018-04-11 23:21:16,914 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,915 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,915 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,916 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,916 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,917 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,917 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,918 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,919 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,919 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,920 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,920 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,921 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,922 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,922 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,923 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,923 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,924 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,925 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,925 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,926 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,926 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,927 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,928 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,928 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,929 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,929 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,930 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,931 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,931 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,932 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,933 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,933 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,934 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:16,936 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 371 [2018-04-11 23:21:16,937 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:16,999 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:17,014 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:17,014 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:78, output treesize:74 [2018-04-11 23:21:17,056 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 65 [2018-04-11 23:21:17,063 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,064 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,065 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,066 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,067 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,068 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,069 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,070 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,071 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,072 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,073 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,074 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,074 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,075 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,076 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,076 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,077 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,078 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,078 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,079 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,080 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,080 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,081 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,081 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,082 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,083 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,083 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,084 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,085 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,085 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,086 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,087 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,087 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,088 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,089 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,089 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,090 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,091 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,091 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,092 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,093 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,093 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,095 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 42 disjoint index pairs (out of 28 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 442 [2018-04-11 23:21:17,096 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:17,174 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:17,188 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:17,189 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:87, output treesize:83 [2018-04-11 23:21:17,236 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 72 [2018-04-11 23:21:17,242 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,243 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,243 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,244 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,245 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,246 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,246 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,247 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,248 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,248 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,249 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,250 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,250 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,251 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,252 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,253 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,253 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,254 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,255 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,255 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,256 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,257 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,258 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,258 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,259 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,260 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,261 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,261 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,262 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,263 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,263 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,264 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,265 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,266 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,266 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,267 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,268 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,269 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,270 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,271 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,272 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,273 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,274 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,276 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,277 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,278 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,278 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,279 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,280 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,281 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,282 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,284 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 51 disjoint index pairs (out of 36 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 521 [2018-04-11 23:21:17,286 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:17,399 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:17,429 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:17,430 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:96, output treesize:92 [2018-04-11 23:21:17,561 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 69 [2018-04-11 23:21:17,569 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,570 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,571 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,572 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,573 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,574 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,575 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,576 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,576 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,577 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,578 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,579 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,580 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,581 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,582 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,583 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,583 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,584 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,585 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,586 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,587 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,588 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,589 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,590 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,590 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,591 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,592 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,593 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,594 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,595 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,595 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,596 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,607 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,608 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,609 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,609 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,610 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,610 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,611 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,612 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,612 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,613 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,614 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,614 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,615 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,615 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,616 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,617 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,617 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,618 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,619 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:21:17,620 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 51 disjoint index pairs (out of 45 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 358 [2018-04-11 23:21:17,621 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:21:17,623 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:17,625 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:21:17,626 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:95, output treesize:7 [2018-04-11 23:21:19,412 WARN L148 SmtUtils]: Spent 105ms on a formula simplification that was a NOOP. DAG size: 68 [2018-04-11 23:21:19,956 WARN L148 SmtUtils]: Spent 111ms on a formula simplification that was a NOOP. DAG size: 69 [2018-04-11 23:21:20,423 WARN L148 SmtUtils]: Spent 102ms on a formula simplification that was a NOOP. DAG size: 75 [2018-04-11 23:21:21,208 WARN L148 SmtUtils]: Spent 124ms on a formula simplification that was a NOOP. DAG size: 76 [2018-04-11 23:21:22,430 WARN L148 SmtUtils]: Spent 130ms on a formula simplification that was a NOOP. DAG size: 80 [2018-04-11 23:22:43,273 WARN L151 SmtUtils]: Spent 80749ms on a formula simplification. DAG size of input: 3674 DAG size of output 61 [2018-04-11 23:22:43,450 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 167 treesize of output 141 [2018-04-11 23:22:43,461 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 170 [2018-04-11 23:22:43,480 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,485 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,486 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 114 [2018-04-11 23:22:43,501 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,506 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,510 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,517 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,519 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 152 [2018-04-11 23:22:43,529 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,533 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,537 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,543 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,547 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,551 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,552 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 210 [2018-04-11 23:22:43,565 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,569 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,572 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,575 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,580 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,580 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:43,581 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 17 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 263 [2018-04-11 23:22:43,593 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,596 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,600 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,602 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,604 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,609 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,612 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,612 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:43,614 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 21 disjoint index pairs (out of 10 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 324 [2018-04-11 23:22:43,625 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,628 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,629 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,632 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,634 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,636 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,639 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,641 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,644 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,648 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,648 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:43,650 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 27 disjoint index pairs (out of 15 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 214 treesize of output 395 [2018-04-11 23:22:43,664 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,672 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,680 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,688 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,692 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,696 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,698 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,699 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,702 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,703 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,706 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,708 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,710 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,711 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,712 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:43,713 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 35 disjoint index pairs (out of 21 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 239 treesize of output 474 [2018-04-11 23:22:43,730 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,732 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,733 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,736 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,738 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,740 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,742 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,745 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,747 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,748 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,750 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,752 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,753 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,754 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,756 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,757 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,758 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,759 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,760 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,761 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:43,762 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 43 disjoint index pairs (out of 28 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 264 treesize of output 561 [2018-04-11 23:22:43,773 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,775 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,776 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,778 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,779 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,781 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,782 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,784 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,785 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,786 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,787 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,788 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,790 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,791 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,792 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,793 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,794 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,795 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,797 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,798 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,799 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,800 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,800 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,801 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,802 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:43,803 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:43,805 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 52 disjoint index pairs (out of 36 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 289 treesize of output 707 [2018-04-11 23:22:43,806 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-04-11 23:22:43,960 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:22:44,015 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:22:44,060 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:22:44,093 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:22:44,120 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:22:44,141 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:22:44,159 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:22:44,175 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:22:44,209 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:22:44,436 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:22:44,473 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-11 23:22:44,473 INFO L202 ElimStorePlain]: Needed 12 recursive calls to eliminate 2 variables, input treesize:10823, output treesize:205 [2018-04-11 23:22:44,638 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 206 treesize of output 152 [2018-04-11 23:22:44,660 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,661 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,662 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,663 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,664 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,665 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,665 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:44,666 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,667 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,668 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,669 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,670 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:44,671 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,671 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,672 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:44,673 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,673 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,674 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,675 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,675 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,676 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:44,676 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,677 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,678 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,678 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,679 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,679 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,680 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:44,680 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:44,681 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:22:44,681 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:44,681 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:44,681 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:44,682 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:22:44,684 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 60 disjoint index pairs (out of 190 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 418 [2018-04-11 23:22:44,685 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:22:44,799 INFO L267 ElimStorePlain]: Start of recursive call 2: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:22:44,803 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:22:44,803 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:212, output treesize:7 [2018-04-11 23:22:44,980 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:22:44,980 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:22:47,247 WARN L148 SmtUtils]: Spent 1909ms on a formula simplification that was a NOOP. DAG size: 128 [2018-04-11 23:22:47,528 WARN L148 SmtUtils]: Spent 198ms on a formula simplification that was a NOOP. DAG size: 90 [2018-04-11 23:22:47,899 WARN L148 SmtUtils]: Spent 370ms on a formula simplification that was a NOOP. DAG size: 88 [2018-04-11 23:22:50,853 WARN L148 SmtUtils]: Spent 115ms on a formula simplification that was a NOOP. DAG size: 136 [2018-04-11 23:22:51,906 WARN L148 SmtUtils]: Spent 105ms on a formula simplification that was a NOOP. DAG size: 142 [2018-04-11 23:22:54,241 WARN L148 SmtUtils]: Spent 160ms on a formula simplification that was a NOOP. DAG size: 148 [2018-04-11 23:22:55,548 WARN L148 SmtUtils]: Spent 154ms on a formula simplification that was a NOOP. DAG size: 154 [2018-04-11 23:22:57,135 WARN L148 SmtUtils]: Spent 425ms on a formula simplification that was a NOOP. DAG size: 74 [2018-04-11 23:23:00,062 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-11 23:23:00,063 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:23:00,063 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:23:00,063 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:17912, output treesize:1 [2018-04-11 23:23:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:23:00,192 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-11 23:23:00,192 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 30] total 67 [2018-04-11 23:23:00,192 INFO L442 AbstractCegarLoop]: Interpolant automaton has 67 states [2018-04-11 23:23:00,193 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2018-04-11 23:23:00,194 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=716, Invalid=3706, Unknown=0, NotChecked=0, Total=4422 [2018-04-11 23:23:00,194 INFO L87 Difference]: Start difference. First operand 120 states and 126 transitions. Second operand 67 states. [2018-04-11 23:23:23,402 WARN L151 SmtUtils]: Spent 9918ms on a formula simplification. DAG size of input: 305 DAG size of output 244 [2018-04-11 23:23:34,334 WARN L151 SmtUtils]: Spent 5789ms on a formula simplification. DAG size of input: 229 DAG size of output 200 [2018-04-11 23:23:40,563 WARN L151 SmtUtils]: Spent 835ms on a formula simplification. DAG size of input: 248 DAG size of output 188 [2018-04-11 23:23:42,646 WARN L151 SmtUtils]: Spent 336ms on a formula simplification. DAG size of input: 176 DAG size of output 148 [2018-04-11 23:23:48,063 WARN L151 SmtUtils]: Spent 680ms on a formula simplification. DAG size of input: 230 DAG size of output 178 [2018-04-11 23:23:49,667 WARN L151 SmtUtils]: Spent 225ms on a formula simplification. DAG size of input: 166 DAG size of output 142 [2018-04-11 23:23:52,211 WARN L151 SmtUtils]: Spent 306ms on a formula simplification. DAG size of input: 212 DAG size of output 168 [2018-04-11 23:23:53,497 WARN L151 SmtUtils]: Spent 130ms on a formula simplification. DAG size of input: 156 DAG size of output 136 [2018-04-11 23:23:55,170 WARN L151 SmtUtils]: Spent 337ms on a formula simplification. DAG size of input: 194 DAG size of output 158 [2018-04-11 23:23:55,939 WARN L151 SmtUtils]: Spent 117ms on a formula simplification. DAG size of input: 146 DAG size of output 130 [2018-04-11 23:23:56,910 WARN L151 SmtUtils]: Spent 220ms on a formula simplification. DAG size of input: 176 DAG size of output 148 [2018-04-11 23:23:57,824 WARN L151 SmtUtils]: Spent 100ms on a formula simplification. DAG size of input: 136 DAG size of output 124 [2018-04-11 23:23:58,634 WARN L151 SmtUtils]: Spent 180ms on a formula simplification. DAG size of input: 158 DAG size of output 138 [2018-04-11 23:24:00,208 WARN L151 SmtUtils]: Spent 136ms on a formula simplification. DAG size of input: 140 DAG size of output 128 [2018-04-11 23:24:01,666 WARN L151 SmtUtils]: Spent 110ms on a formula simplification. DAG size of input: 122 DAG size of output 118 [2018-04-11 23:24:04,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 23:24:04,139 INFO L93 Difference]: Finished difference Result 340 states and 370 transitions. [2018-04-11 23:24:04,159 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2018-04-11 23:24:04,159 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 67 [2018-04-11 23:24:04,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 23:24:04,162 INFO L225 Difference]: With dead ends: 340 [2018-04-11 23:24:04,162 INFO L226 Difference]: Without dead ends: 284 [2018-04-11 23:24:04,165 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 59 SyntacticMatches, 9 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3055 ImplicationChecksByTransitivity, 60.5s TimeCoverageRelationStatistics Valid=1624, Invalid=8078, Unknown=0, NotChecked=0, Total=9702 [2018-04-11 23:24:04,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2018-04-11 23:24:04,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 155. [2018-04-11 23:24:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-04-11 23:24:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 171 transitions. [2018-04-11 23:24:04,178 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 171 transitions. Word has length 67 [2018-04-11 23:24:04,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 23:24:04,179 INFO L459 AbstractCegarLoop]: Abstraction has 155 states and 171 transitions. [2018-04-11 23:24:04,179 INFO L460 AbstractCegarLoop]: Interpolant automaton has 67 states. [2018-04-11 23:24:04,179 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 171 transitions. [2018-04-11 23:24:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-04-11 23:24:04,180 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 23:24:04,180 INFO L355 BasicCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 23:24:04,180 INFO L408 AbstractCegarLoop]: === Iteration 9 === [mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr6AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE]=== [2018-04-11 23:24:04,180 INFO L82 PathProgramCache]: Analyzing trace with hash 1632264298, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 23:24:04,188 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 23:24:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 23:24:04,220 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 23:24:04,228 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-11 23:24:04,228 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,231 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,231 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-11 23:24:04,244 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-04-11 23:24:04,246 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-04-11 23:24:04,246 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,248 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,252 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,252 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2018-04-11 23:24:04,261 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2018-04-11 23:24:04,263 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,263 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,264 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 37 [2018-04-11 23:24:04,264 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,269 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,274 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,275 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:31, output treesize:27 [2018-04-11 23:24:04,288 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 25 [2018-04-11 23:24:04,290 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,291 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,291 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,292 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,293 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,294 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,294 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 88 [2018-04-11 23:24:04,295 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,305 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,311 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,311 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:40, output treesize:36 [2018-04-11 23:24:04,325 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 32 [2018-04-11 23:24:04,328 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,329 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,330 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,330 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,331 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,332 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,332 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,333 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,334 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,335 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,335 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,336 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,337 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 163 [2018-04-11 23:24:04,337 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,353 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,361 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,361 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:49, output treesize:45 [2018-04-11 23:24:04,377 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 39 [2018-04-11 23:24:04,380 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,381 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,382 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,383 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,383 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,384 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,385 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,386 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,387 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,388 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,389 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,390 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,391 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,392 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,393 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,394 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,395 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 16 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 222 [2018-04-11 23:24:04,395 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,419 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,429 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,429 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:58, output treesize:54 [2018-04-11 23:24:04,451 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 46 [2018-04-11 23:24:04,455 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,456 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,457 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,458 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,459 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,460 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,461 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,462 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,463 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,464 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,465 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,466 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,467 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,484 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,488 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,502 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,510 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,511 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,512 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,513 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,514 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,515 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 21 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 271 [2018-04-11 23:24:04,516 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,555 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,566 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,567 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:67, output treesize:63 [2018-04-11 23:24:04,590 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 53 [2018-04-11 23:24:04,594 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,595 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,596 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,597 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,598 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,598 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,599 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,603 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,604 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,605 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,606 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,607 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,608 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,608 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,609 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,610 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,611 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,612 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,612 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,613 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,614 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,615 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,616 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,616 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,617 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,618 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,619 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,620 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 27 disjoint index pairs (out of 15 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 328 [2018-04-11 23:24:04,620 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,673 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,686 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,686 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:76, output treesize:72 [2018-04-11 23:24:04,712 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 60 [2018-04-11 23:24:04,715 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,716 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,717 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,718 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,719 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,720 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,720 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,721 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,722 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,723 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,723 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,724 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,725 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,726 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,727 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,727 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,728 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,729 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,730 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,731 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,732 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,733 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,733 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,734 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,735 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,736 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,737 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,737 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,738 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,739 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,740 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,741 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,742 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,742 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,743 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 393 [2018-04-11 23:24:04,744 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,802 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,816 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,817 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:85, output treesize:81 [2018-04-11 23:24:04,847 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 67 [2018-04-11 23:24:04,850 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,851 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,852 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,853 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,854 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,854 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,855 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,856 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,857 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,858 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,858 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,859 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,860 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,861 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,862 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,863 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,863 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,864 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,865 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,866 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,867 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,867 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,868 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,869 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,870 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,871 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,872 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,872 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,873 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,874 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,875 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,876 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,877 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,878 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,878 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,879 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,880 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,881 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,882 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,883 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,884 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,884 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:04,885 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 42 disjoint index pairs (out of 28 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 466 [2018-04-11 23:24:04,886 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,963 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,979 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:04,979 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:94, output treesize:90 [2018-04-11 23:24:05,013 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,014 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,014 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-11 23:24:05,015 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 23:24:05,035 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:05,036 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:98, output treesize:92 [2018-04-11 23:24:05,106 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 64 [2018-04-11 23:24:05,109 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,110 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,110 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,111 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,112 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,112 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,113 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,113 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,114 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,114 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,115 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,116 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,116 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,117 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,117 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,118 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,118 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,119 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,120 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,120 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,121 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,121 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,122 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,122 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,123 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,124 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,124 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,125 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,125 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,126 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,126 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,127 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,128 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,128 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,129 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,129 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,130 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,131 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,131 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,132 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,133 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,133 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:24:05,134 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 42 disjoint index pairs (out of 36 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 289 [2018-04-11 23:24:05,135 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 23:24:05,136 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:05,138 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:24:05,138 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:88, output treesize:7 [2018-04-11 23:24:07,565 WARN L148 SmtUtils]: Spent 225ms on a formula simplification that was a NOOP. DAG size: 69 [2018-04-11 23:24:08,206 WARN L148 SmtUtils]: Spent 100ms on a formula simplification that was a NOOP. DAG size: 70 [2018-04-11 23:24:08,894 WARN L148 SmtUtils]: Spent 134ms on a formula simplification that was a NOOP. DAG size: 76 [2018-04-11 23:24:09,586 WARN L148 SmtUtils]: Spent 134ms on a formula simplification that was a NOOP. DAG size: 81 [2018-04-11 23:24:10,867 WARN L148 SmtUtils]: Spent 268ms on a formula simplification that was a NOOP. DAG size: 87 [2018-04-11 23:25:03,276 WARN L151 SmtUtils]: Spent 52358ms on a formula simplification. DAG size of input: 3712 DAG size of output 101 [2018-04-11 23:25:03,319 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 196 treesize of output 197 [2018-04-11 23:25:03,327 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 114 [2018-04-11 23:25:03,339 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,350 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 122 [2018-04-11 23:25:03,361 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,365 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,373 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,394 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,401 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 152 [2018-04-11 23:25:03,410 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,414 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,418 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,422 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,425 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,440 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,453 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,463 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 204 [2018-04-11 23:25:03,485 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,490 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,495 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,502 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,506 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,510 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,514 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,529 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,543 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,556 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,567 INFO L303 Elim1Store]: Index analysis took 102 ms [2018-04-11 23:25:03,568 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 16 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 278 [2018-04-11 23:25:03,583 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,587 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,591 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,597 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,600 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,605 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,610 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,614 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,618 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,634 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,642 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:25:03,671 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 21 disjoint index pairs (out of 10 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 206 treesize of output 345 [2018-04-11 23:25:03,681 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,684 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,686 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,689 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,692 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,694 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,697 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,699 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,702 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,704 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,707 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,709 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,718 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,725 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:25:03,747 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 27 disjoint index pairs (out of 15 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 235 treesize of output 420 [2018-04-11 23:25:03,766 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,769 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,771 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,773 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,775 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,777 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,779 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,781 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,783 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,785 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,788 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,789 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,792 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,794 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,796 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,799 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,808 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,816 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,822 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:25:03,840 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 264 treesize of output 517 [2018-04-11 23:25:03,849 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,851 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,853 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,855 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,857 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,859 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,861 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,863 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,865 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,867 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,868 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,870 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,872 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,874 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,876 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,878 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,880 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,882 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,884 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,886 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,888 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,936 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 42 disjoint index pairs (out of 28 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 307 treesize of output 581 [2018-04-11 23:25:03,947 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,948 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,950 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,951 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,953 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,954 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,956 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,957 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,959 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,960 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,962 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,965 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,968 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,971 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,973 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,975 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,978 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,980 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,983 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,985 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,988 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,990 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,992 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,995 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:03,997 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:04,000 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:04,002 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:04,005 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:04,008 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:04,010 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:04,122 INFO L303 Elim1Store]: Index analysis took 180 ms [2018-04-11 23:25:04,123 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 51 disjoint index pairs (out of 36 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 309 treesize of output 694 [2018-04-11 23:25:04,124 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-04-11 23:25:04,294 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:25:04,365 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:25:04,423 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:25:04,467 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:25:04,502 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:25:04,533 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:25:04,558 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:25:04,580 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:25:04,601 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:25:04,656 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:25:04,742 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2018-04-11 23:25:04,742 INFO L202 ElimStorePlain]: Needed 12 recursive calls to eliminate 7 variables, input treesize:11880, output treesize:258 [2018-04-11 23:25:05,130 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 237 treesize of output 181 [2018-04-11 23:25:05,146 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,148 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,150 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,153 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,161 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,162 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,163 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:25:05,169 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,171 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,177 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,179 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,181 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,183 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,189 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,192 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,194 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,196 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,200 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,202 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,204 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,205 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,206 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,208 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,209 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,211 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,213 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,217 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,219 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,221 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,222 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,224 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,226 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,228 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,230 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,231 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,233 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,234 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,236 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,237 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,238 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,242 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,243 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,245 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,246 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,248 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,249 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,250 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,251 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,253 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,254 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,255 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,256 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,258 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,259 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,260 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,261 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,262 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,263 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,264 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:25:05,265 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,266 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,267 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,268 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,270 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,271 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,272 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,273 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,274 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,276 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,277 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,278 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,279 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,280 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,282 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,283 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,284 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,285 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,289 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,290 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:25:05,290 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:25:05,292 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,293 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,295 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,296 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,297 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,298 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,300 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,301 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,302 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,303 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,304 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:25:05,305 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,306 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,307 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,308 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,310 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,311 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,314 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,315 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,316 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,317 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,318 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:25:05,321 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,322 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,324 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,370 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,372 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,384 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:05,414 INFO L303 Elim1Store]: Index analysis took 281 ms [2018-04-11 23:25:05,433 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 69 disjoint index pairs (out of 153 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 170 treesize of output 1018 [2018-04-11 23:25:05,438 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 4 xjuncts. [2018-04-11 23:25:07,194 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,195 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,196 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,197 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,198 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,199 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,200 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,201 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,202 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,204 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,205 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,206 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,207 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,207 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,208 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,209 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,210 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,211 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,212 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,213 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,213 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,214 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,215 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,216 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,217 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,218 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,218 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:25:07,219 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,220 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,221 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,222 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,223 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,224 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,224 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,225 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,226 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,227 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,227 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,228 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,229 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,230 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,231 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,232 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,233 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,233 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,234 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,235 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 42 disjoint index pairs (out of 45 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 335 [2018-04-11 23:25:07,236 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 23:25:07,239 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,240 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,241 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,242 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,243 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,244 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,244 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,245 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,246 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,247 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,248 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,248 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,249 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,250 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,250 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,251 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,252 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,252 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:25:07,253 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,254 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,255 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,256 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,257 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,257 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,258 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,259 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,260 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,260 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,261 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,262 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,262 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,263 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,264 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,265 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,266 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,267 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,268 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,269 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 34 disjoint index pairs (out of 36 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 271 [2018-04-11 23:25:07,269 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 23:25:07,273 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,274 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,274 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,275 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,276 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,277 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,278 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,279 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,280 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,280 INFO L682 Elim1Store]: detected equality via solver [2018-04-11 23:25:07,281 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,283 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,284 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,285 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,286 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,286 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,287 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,288 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,289 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,290 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,291 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,292 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,292 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,294 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,295 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,296 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,297 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,298 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,299 INFO L700 Elim1Store]: detected not equals via solver [2018-04-11 23:25:07,300 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 27 disjoint index pairs (out of 28 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 215 [2018-04-11 23:25:07,300 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-11 23:25:07,414 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:25:07,426 INFO L267 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-11 23:25:07,426 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 9 variables, input treesize:267, output treesize:3 [2018-04-11 23:25:07,658 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 23:25:07,658 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 23:25:11,102 WARN L148 SmtUtils]: Spent 3032ms on a formula simplification that was a NOOP. DAG size: 129 [2018-04-11 23:25:11,347 WARN L148 SmtUtils]: Spent 242ms on a formula simplification that was a NOOP. DAG size: 83 [2018-04-11 23:25:11,624 WARN L148 SmtUtils]: Spent 276ms on a formula simplification that was a NOOP. DAG size: 95 [2018-04-11 23:25:12,268 WARN L148 SmtUtils]: Spent 643ms on a formula simplification that was a NOOP. DAG size: 93 Received shutdown request... [2018-04-11 23:25:55,121 INFO L175 TraceCheckSpWp]: Timeout while computing interpolants [2018-04-11 23:25:55,122 WARN L519 AbstractCegarLoop]: Verification canceled [2018-04-11 23:25:55,126 WARN L197 ceAbstractionStarter]: Timeout [2018-04-11 23:25:55,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 11:25:55 BoogieIcfgContainer [2018-04-11 23:25:55,127 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 23:25:55,128 INFO L168 Benchmark]: Toolchain (without parser) took 282045.39 ms. Allocated memory was 301.5 MB in the beginning and 439.9 MB in the end (delta: 138.4 MB). Free memory was 243.9 MB in the beginning and 407.9 MB in the end (delta: -164.0 MB). Peak memory consumption was 94.1 MB. Max. memory is 5.3 GB. [2018-04-11 23:25:55,129 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 301.5 MB. Free memory is still 263.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 23:25:55,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 226.64 ms. Allocated memory is still 301.5 MB. Free memory was 243.9 MB in the beginning and 232.9 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. [2018-04-11 23:25:55,129 INFO L168 Benchmark]: Boogie Preprocessor took 33.95 ms. Allocated memory is still 301.5 MB. Free memory was 232.9 MB in the beginning and 230.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-11 23:25:55,130 INFO L168 Benchmark]: RCFGBuilder took 449.67 ms. Allocated memory was 301.5 MB in the beginning and 459.8 MB in the end (delta: 158.3 MB). Free memory was 230.9 MB in the beginning and 418.2 MB in the end (delta: -187.3 MB). Peak memory consumption was 24.9 MB. Max. memory is 5.3 GB. [2018-04-11 23:25:55,130 INFO L168 Benchmark]: TraceAbstraction took 281330.00 ms. Allocated memory was 459.8 MB in the beginning and 439.9 MB in the end (delta: -19.9 MB). Free memory was 416.9 MB in the beginning and 407.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 108.8 MB. Max. memory is 5.3 GB. [2018-04-11 23:25:55,132 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 301.5 MB. Free memory is still 263.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 226.64 ms. Allocated memory is still 301.5 MB. Free memory was 243.9 MB in the beginning and 232.9 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 33.95 ms. Allocated memory is still 301.5 MB. Free memory was 232.9 MB in the beginning and 230.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 449.67 ms. Allocated memory was 301.5 MB in the beginning and 459.8 MB in the end (delta: 158.3 MB). Free memory was 230.9 MB in the beginning and 418.2 MB in the end (delta: -187.3 MB). Peak memory consumption was 24.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 281330.00 ms. Allocated memory was 459.8 MB in the beginning and 439.9 MB in the end (delta: -19.9 MB). Free memory was 416.9 MB in the beginning and 407.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 108.8 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 42]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 42). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 48]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 48). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 60). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 43]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 43). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 49]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 49). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 46]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 46). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 41]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 41). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 54). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 41]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 41). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 43]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 43). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 37]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 37). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 51]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 51). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 57]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 57). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 41]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 41). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 48]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 48). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 52]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 52). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 52]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 52). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 41]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 41). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 51]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 51). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 55). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 45]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 45). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 46]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 46). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 55). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 54). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 57]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 57). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 58]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 58). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 60). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 45]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 45). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 42]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 42). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 49]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 49). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - TimeoutResultAtElement [Line: 58]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 58). Cancelled while BasicCegarLoop was analyzing trace of length 71 with TraceHistMax 10, while TraceCheckSpWp was constructing backward predicates, while PredicateComparison was comparing new predicate (quantified with 1quantifier alternations) to 44 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 112 locations, 31 error locations. TIMEOUT Result, 281.2s OverallTime, 9 OverallIterations, 10 TraceHistogramMax, 64.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 626 SDtfs, 1461 SDslu, 2383 SDs, 0 SdLazy, 2442 SolverSat, 558 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 20.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 601 GetRequests, 446 SyntacticMatches, 15 SemanticMatches, 140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3090 ImplicationChecksByTransitivity, 61.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=155occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 8 MinimizatonAttempts, 231 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 104.9s InterpolantComputationTime, 286 NumberOfCodeBlocks, 286 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 556 ConstructedInterpolants, 71 QuantifiedInterpolants, 56407092 SizeOfPredicates, 23 NumberOfNonLiveVariables, 796 ConjunctsInSsa, 103 ConjunctsInUnsatCore, 16 InterpolantComputations, 10 PerfectInterpolantSequences, 0/402 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-bitfields-3.1_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_23-25-55-140.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-bitfields-3.1_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_23-25-55-140.csv Completed graceful shutdown