/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf -i ../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_1-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-e106359-m [2022-04-14 19:11:53,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-14 19:11:53,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-14 19:11:53,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-14 19:11:53,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-14 19:11:53,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-14 19:11:53,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-14 19:11:53,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-14 19:11:53,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-14 19:11:53,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-14 19:11:53,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-14 19:11:53,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-14 19:11:53,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-14 19:11:53,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-14 19:11:53,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-14 19:11:53,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-14 19:11:53,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-14 19:11:53,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-14 19:11:53,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-14 19:11:53,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-14 19:11:53,983 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-14 19:11:53,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-14 19:11:53,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-14 19:11:53,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-14 19:11:53,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-14 19:11:53,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-14 19:11:53,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-14 19:11:53,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-14 19:11:53,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-14 19:11:53,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-14 19:11:53,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-14 19:11:53,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-14 19:11:53,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-14 19:11:53,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-14 19:11:53,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-14 19:11:53,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-14 19:11:53,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-14 19:11:53,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-14 19:11:53,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-14 19:11:53,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-14 19:11:53,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-14 19:11:53,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-14 19:11:54,000 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2022-04-14 19:11:54,018 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-14 19:11:54,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-14 19:11:54,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-14 19:11:54,020 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-14 19:11:54,020 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-14 19:11:54,020 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-14 19:11:54,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-14 19:11:54,021 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-14 19:11:54,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-14 19:11:54,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-14 19:11:54,022 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-14 19:11:54,022 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-14 19:11:54,022 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-14 19:11:54,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-14 19:11:54,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-14 19:11:54,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-14 19:11:54,022 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-14 19:11:54,023 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-14 19:11:54,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-14 19:11:54,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-14 19:11:54,023 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-14 19:11:54,025 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-04-14 19:11:54,025 INFO L138 SettingsManager]: * TransformationType=LOOP_ACCELERATION_JORDAN WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-14 19:11:54,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-14 19:11:54,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-14 19:11:54,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-14 19:11:54,271 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-14 19:11:54,272 INFO L275 PluginConnector]: CDTParser initialized [2022-04-14 19:11:54,272 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_1-1.i [2022-04-14 19:11:54,308 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2abebad89/99d02641d3ec4bea965ce9ddfb611cf4/FLAG20b11eec4 [2022-04-14 19:11:54,670 INFO L306 CDTParser]: Found 1 translation units. [2022-04-14 19:11:54,671 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-crafted/simple_array_index_value_1-1.i [2022-04-14 19:11:54,675 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2abebad89/99d02641d3ec4bea965ce9ddfb611cf4/FLAG20b11eec4 [2022-04-14 19:11:55,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2abebad89/99d02641d3ec4bea965ce9ddfb611cf4 [2022-04-14 19:11:55,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-14 19:11:55,121 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-04-14 19:11:55,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-14 19:11:55,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-14 19:11:55,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-14 19:11:55,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.04 07:11:55" (1/1) ... [2022-04-14 19:11:55,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3778e906 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 07:11:55, skipping insertion in model container [2022-04-14 19:11:55,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.04 07:11:55" (1/1) ... [2022-04-14 19:11:55,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-14 19:11:55,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-14 19:11:55,234 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-crafted/simple_array_index_value_1-1.i[834,847] [2022-04-14 19:11:55,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-14 19:11:55,272 INFO L203 MainTranslator]: Completed pre-run [2022-04-14 19:11:55,280 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-crafted/simple_array_index_value_1-1.i[834,847] [2022-04-14 19:11:55,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-14 19:11:55,295 INFO L208 MainTranslator]: Completed translation [2022-04-14 19:11:55,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 07:11:55 WrapperNode [2022-04-14 19:11:55,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-14 19:11:55,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-14 19:11:55,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-14 19:11:55,296 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-14 19:11:55,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 07:11:55" (1/1) ... [2022-04-14 19:11:55,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 07:11:55" (1/1) ... [2022-04-14 19:11:55,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 07:11:55" (1/1) ... [2022-04-14 19:11:55,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 07:11:55" (1/1) ... [2022-04-14 19:11:55,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 07:11:55" (1/1) ... [2022-04-14 19:11:55,314 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 07:11:55" (1/1) ... [2022-04-14 19:11:55,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 07:11:55" (1/1) ... [2022-04-14 19:11:55,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-14 19:11:55,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-14 19:11:55,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-14 19:11:55,317 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-14 19:11:55,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 07:11:55" (1/1) ... [2022-04-14 19:11:55,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-14 19:11:55,328 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-14 19:11:55,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-14 19:11:55,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-14 19:11:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-14 19:11:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-14 19:11:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-14 19:11:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-04-14 19:11:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-14 19:11:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-14 19:11:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-14 19:11:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2022-04-14 19:11:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2022-04-14 19:11:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-14 19:11:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-14 19:11:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-14 19:11:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-14 19:11:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-14 19:11:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-14 19:11:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-14 19:11:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-14 19:11:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-14 19:11:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-14 19:11:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-14 19:11:55,412 INFO L234 CfgBuilder]: Building ICFG [2022-04-14 19:11:55,413 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-14 19:11:55,508 INFO L275 CfgBuilder]: Performing block encoding [2022-04-14 19:11:55,512 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-14 19:11:55,512 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-04-14 19:11:55,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.04 07:11:55 BoogieIcfgContainer [2022-04-14 19:11:55,513 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-14 19:11:55,514 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-04-14 19:11:55,514 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-04-14 19:11:55,515 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-04-14 19:11:55,517 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.04 07:11:55" (1/1) ... [2022-04-14 19:11:55,519 INFO L168 ansformationObserver]: Applying ICFG transformation LOOP_ACCELERATION_JORDAN [2022-04-14 19:11:55,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 14.04 07:11:55 BasicIcfg [2022-04-14 19:11:55,558 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-04-14 19:11:55,559 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-14 19:11:55,559 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-14 19:11:55,563 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-14 19:11:55,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.04 07:11:55" (1/4) ... [2022-04-14 19:11:55,563 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a1155d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.04 07:11:55, skipping insertion in model container [2022-04-14 19:11:55,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 07:11:55" (2/4) ... [2022-04-14 19:11:55,563 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a1155d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.04 07:11:55, skipping insertion in model container [2022-04-14 19:11:55,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.04 07:11:55" (3/4) ... [2022-04-14 19:11:55,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a1155d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.04 07:11:55, skipping insertion in model container [2022-04-14 19:11:55,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 14.04 07:11:55" (4/4) ... [2022-04-14 19:11:55,565 INFO L111 eAbstractionObserver]: Analyzing ICFG simple_array_index_value_1-1.iJordan [2022-04-14 19:11:55,568 INFO L202 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2022-04-14 19:11:55,568 INFO L161 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-14 19:11:55,613 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-14 19:11:55,618 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=ForwardPredicates, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-14 19:11:55,618 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-14 19:11:55,630 INFO L276 IsEmpty]: Start isEmpty. Operand has 27 states, 18 states have (on average 1.3888888888888888) internal successors, (25), 19 states have internal predecessors, (25), 4 states have call successors, (4), 3 states have call predecessors, (4), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:11:55,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-04-14 19:11:55,634 INFO L491 BasicCegarLoop]: Found error trace [2022-04-14 19:11:55,635 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-14 19:11:55,635 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-14 19:11:55,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-14 19:11:55,638 INFO L85 PathProgramCache]: Analyzing trace with hash 1599893512, now seen corresponding path program 1 times [2022-04-14 19:11:55,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-14 19:11:55,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795357266] [2022-04-14 19:11:55,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-14 19:11:55,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-14 19:11:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:11:55,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-14 19:11:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:11:55,763 INFO L290 TraceCheckUtils]: 0: Hoare triple {35#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {30#true} is VALID [2022-04-14 19:11:55,763 INFO L290 TraceCheckUtils]: 1: Hoare triple {30#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30#true} is VALID [2022-04-14 19:11:55,763 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30#true} {30#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30#true} is VALID [2022-04-14 19:11:55,764 INFO L272 TraceCheckUtils]: 0: Hoare triple {30#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {35#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-14 19:11:55,765 INFO L290 TraceCheckUtils]: 1: Hoare triple {35#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {30#true} is VALID [2022-04-14 19:11:55,765 INFO L290 TraceCheckUtils]: 2: Hoare triple {30#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30#true} is VALID [2022-04-14 19:11:55,765 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30#true} {30#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30#true} is VALID [2022-04-14 19:11:55,765 INFO L272 TraceCheckUtils]: 4: Hoare triple {30#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {30#true} is VALID [2022-04-14 19:11:55,766 INFO L290 TraceCheckUtils]: 5: Hoare triple {30#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {30#true} is VALID [2022-04-14 19:11:55,766 INFO L290 TraceCheckUtils]: 6: Hoare triple {30#true} [76] L32-3-->L32-4: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {31#false} is VALID [2022-04-14 19:11:55,766 INFO L290 TraceCheckUtils]: 7: Hoare triple {31#false} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {31#false} is VALID [2022-04-14 19:11:55,767 INFO L290 TraceCheckUtils]: 8: Hoare triple {31#false} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {31#false} is VALID [2022-04-14 19:11:55,767 INFO L290 TraceCheckUtils]: 9: Hoare triple {31#false} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {31#false} is VALID [2022-04-14 19:11:55,767 INFO L272 TraceCheckUtils]: 10: Hoare triple {31#false} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {31#false} is VALID [2022-04-14 19:11:55,767 INFO L290 TraceCheckUtils]: 11: Hoare triple {31#false} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {31#false} is VALID [2022-04-14 19:11:55,768 INFO L290 TraceCheckUtils]: 12: Hoare triple {31#false} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {31#false} is VALID [2022-04-14 19:11:55,768 INFO L290 TraceCheckUtils]: 13: Hoare triple {31#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {31#false} is VALID [2022-04-14 19:11:55,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-14 19:11:55,768 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-14 19:11:55,769 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795357266] [2022-04-14 19:11:55,769 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795357266] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-14 19:11:55,769 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-14 19:11:55,769 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-14 19:11:55,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717102497] [2022-04-14 19:11:55,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-14 19:11:55,774 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2022-04-14 19:11:55,775 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-14 19:11:55,777 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:55,792 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-14 19:11:55,792 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-14 19:11:55,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-14 19:11:55,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-14 19:11:55,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-14 19:11:55,812 INFO L87 Difference]: Start difference. First operand has 27 states, 18 states have (on average 1.3888888888888888) internal successors, (25), 19 states have internal predecessors, (25), 4 states have call successors, (4), 3 states have call predecessors, (4), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:55,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:11:55,907 INFO L93 Difference]: Finished difference Result 27 states and 30 transitions. [2022-04-14 19:11:55,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-14 19:11:55,907 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2022-04-14 19:11:55,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-14 19:11:55,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:55,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 33 transitions. [2022-04-14 19:11:55,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:55,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 33 transitions. [2022-04-14 19:11:55,915 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 3 states and 33 transitions. [2022-04-14 19:11:55,970 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-14 19:11:55,975 INFO L225 Difference]: With dead ends: 27 [2022-04-14 19:11:55,975 INFO L226 Difference]: Without dead ends: 22 [2022-04-14 19:11:55,976 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-14 19:11:55,979 INFO L913 BasicCegarLoop]: 28 mSDtfsCounter, 19 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 31 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-14 19:11:55,979 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [21 Valid, 31 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-14 19:11:55,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2022-04-14 19:11:56,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2022-04-14 19:11:56,002 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-14 19:11:56,002 INFO L82 GeneralOperation]: Start isEquivalent. First operand 22 states. Second operand has 22 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 4 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-14 19:11:56,003 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand has 22 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 4 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-14 19:11:56,003 INFO L87 Difference]: Start difference. First operand 22 states. Second operand has 22 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 4 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-14 19:11:56,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:11:56,006 INFO L93 Difference]: Finished difference Result 22 states and 25 transitions. [2022-04-14 19:11:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-04-14 19:11:56,006 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-14 19:11:56,007 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-14 19:11:56,007 INFO L74 IsIncluded]: Start isIncluded. First operand has 22 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 4 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand 22 states. [2022-04-14 19:11:56,007 INFO L87 Difference]: Start difference. First operand has 22 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 4 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand 22 states. [2022-04-14 19:11:56,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:11:56,009 INFO L93 Difference]: Finished difference Result 22 states and 25 transitions. [2022-04-14 19:11:56,009 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-04-14 19:11:56,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-14 19:11:56,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-14 19:11:56,010 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-14 19:11:56,010 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-14 19:11:56,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 4 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-14 19:11:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 25 transitions. [2022-04-14 19:11:56,012 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 25 transitions. Word has length 14 [2022-04-14 19:11:56,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-14 19:11:56,013 INFO L478 AbstractCegarLoop]: Abstraction has 22 states and 25 transitions. [2022-04-14 19:11:56,013 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-04-14 19:11:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-04-14 19:11:56,013 INFO L491 BasicCegarLoop]: Found error trace [2022-04-14 19:11:56,013 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-14 19:11:56,014 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-14 19:11:56,014 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-14 19:11:56,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-14 19:11:56,014 INFO L85 PathProgramCache]: Analyzing trace with hash -952263449, now seen corresponding path program 1 times [2022-04-14 19:11:56,015 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-14 19:11:56,015 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134564655] [2022-04-14 19:11:56,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-14 19:11:56,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-14 19:11:56,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:11:56,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-14 19:11:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:11:56,104 INFO L290 TraceCheckUtils]: 0: Hoare triple {137#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {131#true} is VALID [2022-04-14 19:11:56,104 INFO L290 TraceCheckUtils]: 1: Hoare triple {131#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {131#true} is VALID [2022-04-14 19:11:56,104 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {131#true} {131#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {131#true} is VALID [2022-04-14 19:11:56,105 INFO L272 TraceCheckUtils]: 0: Hoare triple {131#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {137#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-14 19:11:56,106 INFO L290 TraceCheckUtils]: 1: Hoare triple {137#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {131#true} is VALID [2022-04-14 19:11:56,106 INFO L290 TraceCheckUtils]: 2: Hoare triple {131#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {131#true} is VALID [2022-04-14 19:11:56,106 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131#true} {131#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {131#true} is VALID [2022-04-14 19:11:56,107 INFO L272 TraceCheckUtils]: 4: Hoare triple {131#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {131#true} is VALID [2022-04-14 19:11:56,107 INFO L290 TraceCheckUtils]: 5: Hoare triple {131#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {136#(= main_~index~0 0)} is VALID [2022-04-14 19:11:56,108 INFO L290 TraceCheckUtils]: 6: Hoare triple {136#(= main_~index~0 0)} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-14 19:11:56,108 INFO L290 TraceCheckUtils]: 7: Hoare triple {132#false} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {132#false} is VALID [2022-04-14 19:11:56,109 INFO L290 TraceCheckUtils]: 8: Hoare triple {132#false} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-14 19:11:56,109 INFO L290 TraceCheckUtils]: 9: Hoare triple {132#false} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {132#false} is VALID [2022-04-14 19:11:56,109 INFO L272 TraceCheckUtils]: 10: Hoare triple {132#false} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {132#false} is VALID [2022-04-14 19:11:56,109 INFO L290 TraceCheckUtils]: 11: Hoare triple {132#false} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {132#false} is VALID [2022-04-14 19:11:56,110 INFO L290 TraceCheckUtils]: 12: Hoare triple {132#false} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-14 19:11:56,110 INFO L290 TraceCheckUtils]: 13: Hoare triple {132#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-14 19:11:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-14 19:11:56,111 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-14 19:11:56,111 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134564655] [2022-04-14 19:11:56,111 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134564655] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-14 19:11:56,112 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-14 19:11:56,112 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-14 19:11:56,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300094133] [2022-04-14 19:11:56,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-14 19:11:56,113 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2022-04-14 19:11:56,113 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-14 19:11:56,113 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:56,129 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-14 19:11:56,129 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-14 19:11:56,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-14 19:11:56,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-14 19:11:56,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-14 19:11:56,132 INFO L87 Difference]: Start difference. First operand 22 states and 25 transitions. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:56,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:11:56,244 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2022-04-14 19:11:56,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-14 19:11:56,245 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2022-04-14 19:11:56,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-14 19:11:56,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:56,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 35 transitions. [2022-04-14 19:11:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:56,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 35 transitions. [2022-04-14 19:11:56,253 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 35 transitions. [2022-04-14 19:11:56,282 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-14 19:11:56,285 INFO L225 Difference]: With dead ends: 29 [2022-04-14 19:11:56,285 INFO L226 Difference]: Without dead ends: 29 [2022-04-14 19:11:56,289 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-14 19:11:56,292 INFO L913 BasicCegarLoop]: 18 mSDtfsCounter, 24 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 25 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-14 19:11:56,292 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [26 Valid, 25 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-14 19:11:56,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-04-14 19:11:56,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 25. [2022-04-14 19:11:56,297 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-14 19:11:56,297 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand has 25 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 4 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-14 19:11:56,298 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand has 25 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 4 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-14 19:11:56,299 INFO L87 Difference]: Start difference. First operand 29 states. Second operand has 25 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 4 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-14 19:11:56,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:11:56,301 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2022-04-14 19:11:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2022-04-14 19:11:56,302 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-14 19:11:56,302 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-14 19:11:56,303 INFO L74 IsIncluded]: Start isIncluded. First operand has 25 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 4 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand 29 states. [2022-04-14 19:11:56,304 INFO L87 Difference]: Start difference. First operand has 25 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 4 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand 29 states. [2022-04-14 19:11:56,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:11:56,310 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2022-04-14 19:11:56,310 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2022-04-14 19:11:56,310 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-14 19:11:56,310 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-14 19:11:56,311 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-14 19:11:56,311 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-14 19:11:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 4 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-14 19:11:56,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 28 transitions. [2022-04-14 19:11:56,316 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 28 transitions. Word has length 14 [2022-04-14 19:11:56,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-14 19:11:56,316 INFO L478 AbstractCegarLoop]: Abstraction has 25 states and 28 transitions. [2022-04-14 19:11:56,317 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:56,317 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2022-04-14 19:11:56,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-04-14 19:11:56,318 INFO L491 BasicCegarLoop]: Found error trace [2022-04-14 19:11:56,318 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-14 19:11:56,318 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-14 19:11:56,319 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-14 19:11:56,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-14 19:11:56,320 INFO L85 PathProgramCache]: Analyzing trace with hash -1051990743, now seen corresponding path program 1 times [2022-04-14 19:11:56,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-14 19:11:56,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708444759] [2022-04-14 19:11:56,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-14 19:11:56,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-14 19:11:56,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:11:56,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-14 19:11:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:11:56,497 INFO L290 TraceCheckUtils]: 0: Hoare triple {261#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {254#true} is VALID [2022-04-14 19:11:56,498 INFO L290 TraceCheckUtils]: 1: Hoare triple {254#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {254#true} is VALID [2022-04-14 19:11:56,498 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {254#true} {254#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {254#true} is VALID [2022-04-14 19:11:56,498 INFO L272 TraceCheckUtils]: 0: Hoare triple {254#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {261#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-14 19:11:56,499 INFO L290 TraceCheckUtils]: 1: Hoare triple {261#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {254#true} is VALID [2022-04-14 19:11:56,499 INFO L290 TraceCheckUtils]: 2: Hoare triple {254#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {254#true} is VALID [2022-04-14 19:11:56,499 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {254#true} {254#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {254#true} is VALID [2022-04-14 19:11:56,500 INFO L272 TraceCheckUtils]: 4: Hoare triple {254#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {254#true} is VALID [2022-04-14 19:11:56,500 INFO L290 TraceCheckUtils]: 5: Hoare triple {254#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {259#(= main_~index~0 0)} is VALID [2022-04-14 19:11:56,501 INFO L290 TraceCheckUtils]: 6: Hoare triple {259#(= main_~index~0 0)} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {259#(= main_~index~0 0)} is VALID [2022-04-14 19:11:56,501 INFO L290 TraceCheckUtils]: 7: Hoare triple {259#(= main_~index~0 0)} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {260#(and (<= main_~index~0 1) (not (<= (+ (div main_~index~0 4294967296) 1) 0)))} is VALID [2022-04-14 19:11:56,502 INFO L290 TraceCheckUtils]: 8: Hoare triple {260#(and (<= main_~index~0 1) (not (<= (+ (div main_~index~0 4294967296) 1) 0)))} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {255#false} is VALID [2022-04-14 19:11:56,502 INFO L290 TraceCheckUtils]: 9: Hoare triple {255#false} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {255#false} is VALID [2022-04-14 19:11:56,502 INFO L290 TraceCheckUtils]: 10: Hoare triple {255#false} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {255#false} is VALID [2022-04-14 19:11:56,505 INFO L290 TraceCheckUtils]: 11: Hoare triple {255#false} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {255#false} is VALID [2022-04-14 19:11:56,505 INFO L272 TraceCheckUtils]: 12: Hoare triple {255#false} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {255#false} is VALID [2022-04-14 19:11:56,505 INFO L290 TraceCheckUtils]: 13: Hoare triple {255#false} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {255#false} is VALID [2022-04-14 19:11:56,505 INFO L290 TraceCheckUtils]: 14: Hoare triple {255#false} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {255#false} is VALID [2022-04-14 19:11:56,505 INFO L290 TraceCheckUtils]: 15: Hoare triple {255#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {255#false} is VALID [2022-04-14 19:11:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-14 19:11:56,506 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-14 19:11:56,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708444759] [2022-04-14 19:11:56,506 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708444759] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-14 19:11:56,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [511488247] [2022-04-14 19:11:56,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-14 19:11:56,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-14 19:11:56,506 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-14 19:11:56,516 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-14 19:11:56,545 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-04-14 19:11:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:11:56,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2022-04-14 19:11:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:11:56,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-14 19:11:56,678 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 7 [2022-04-14 19:11:56,796 INFO L390 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 15 treesize of output 7 [2022-04-14 19:11:56,832 INFO L272 TraceCheckUtils]: 0: Hoare triple {254#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {254#true} is VALID [2022-04-14 19:11:56,833 INFO L290 TraceCheckUtils]: 1: Hoare triple {254#true} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {254#true} is VALID [2022-04-14 19:11:56,833 INFO L290 TraceCheckUtils]: 2: Hoare triple {254#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {254#true} is VALID [2022-04-14 19:11:56,833 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {254#true} {254#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {254#true} is VALID [2022-04-14 19:11:56,833 INFO L272 TraceCheckUtils]: 4: Hoare triple {254#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {254#true} is VALID [2022-04-14 19:11:56,834 INFO L290 TraceCheckUtils]: 5: Hoare triple {254#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {259#(= main_~index~0 0)} is VALID [2022-04-14 19:11:56,834 INFO L290 TraceCheckUtils]: 6: Hoare triple {259#(= main_~index~0 0)} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {283#(= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0)} is VALID [2022-04-14 19:11:56,835 INFO L290 TraceCheckUtils]: 7: Hoare triple {283#(= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0)} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {283#(= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0)} is VALID [2022-04-14 19:11:56,835 INFO L290 TraceCheckUtils]: 8: Hoare triple {283#(= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0)} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {283#(= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0)} is VALID [2022-04-14 19:11:56,836 INFO L290 TraceCheckUtils]: 9: Hoare triple {283#(= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0)} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {293#(and (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} is VALID [2022-04-14 19:11:56,836 INFO L290 TraceCheckUtils]: 10: Hoare triple {293#(and (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {293#(and (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} is VALID [2022-04-14 19:11:56,837 INFO L290 TraceCheckUtils]: 11: Hoare triple {293#(and (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {300#(= |main_#t~mem3| 0)} is VALID [2022-04-14 19:11:56,837 INFO L272 TraceCheckUtils]: 12: Hoare triple {300#(= |main_#t~mem3| 0)} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {304#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-14 19:11:56,838 INFO L290 TraceCheckUtils]: 13: Hoare triple {304#(<= 1 |__VERIFIER_assert_#in~cond|)} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {308#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-14 19:11:56,838 INFO L290 TraceCheckUtils]: 14: Hoare triple {308#(<= 1 __VERIFIER_assert_~cond)} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {255#false} is VALID [2022-04-14 19:11:56,838 INFO L290 TraceCheckUtils]: 15: Hoare triple {255#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {255#false} is VALID [2022-04-14 19:11:56,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-14 19:11:56,838 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-14 19:11:57,291 INFO L390 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 43 treesize of output 39 [2022-04-14 19:11:57,304 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 56 treesize of output 52 [2022-04-14 19:11:57,413 INFO L290 TraceCheckUtils]: 15: Hoare triple {255#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {255#false} is VALID [2022-04-14 19:11:57,414 INFO L290 TraceCheckUtils]: 14: Hoare triple {308#(<= 1 __VERIFIER_assert_~cond)} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {255#false} is VALID [2022-04-14 19:11:57,414 INFO L290 TraceCheckUtils]: 13: Hoare triple {304#(<= 1 |__VERIFIER_assert_#in~cond|)} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {308#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-14 19:11:57,415 INFO L272 TraceCheckUtils]: 12: Hoare triple {324#(= (mod |main_#t~mem3| 4294967296) 0)} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {304#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-14 19:11:57,418 INFO L290 TraceCheckUtils]: 11: Hoare triple {328#(or (not (<= (mod main_~index~0 2) 0)) (and (or (<= (mod main_~index~0 4294967296) 2147483647) (<= (div (+ (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ (- 17179869184) |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)))) 4294967296) (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ (- 17179869184) |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 4294967296)) 4294967296))) (or (<= (div (- (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 4294967296) 2147483647)))))} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {324#(= (mod |main_#t~mem3| 4294967296) 0)} is VALID [2022-04-14 19:11:57,419 INFO L290 TraceCheckUtils]: 10: Hoare triple {332#(or (<= (div (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 1)) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 2) 0)) (not (< (mod main_~index~0 4294967296) 1000)))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {328#(or (not (<= (mod main_~index~0 2) 0)) (and (or (<= (mod main_~index~0 4294967296) 2147483647) (<= (div (+ (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ (- 17179869184) |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)))) 4294967296) (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ (- 17179869184) |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 4294967296)) 4294967296))) (or (<= (div (- (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 4294967296) 2147483647)))))} is VALID [2022-04-14 19:11:57,420 INFO L290 TraceCheckUtils]: 9: Hoare triple {336#(<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|)) (- 4294967296)) (+ 1 (div (+ (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) (- 4294967296)) 4294967296)))} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {332#(or (<= (div (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 1)) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 2) 0)) (not (< (mod main_~index~0 4294967296) 1000)))} is VALID [2022-04-14 19:11:57,420 INFO L290 TraceCheckUtils]: 8: Hoare triple {336#(<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|)) (- 4294967296)) (+ 1 (div (+ (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) (- 4294967296)) 4294967296)))} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {336#(<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|)) (- 4294967296)) (+ 1 (div (+ (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) (- 4294967296)) 4294967296)))} is VALID [2022-04-14 19:11:57,420 INFO L290 TraceCheckUtils]: 7: Hoare triple {336#(<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|)) (- 4294967296)) (+ 1 (div (+ (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) (- 4294967296)) 4294967296)))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {336#(<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|)) (- 4294967296)) (+ 1 (div (+ (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) (- 4294967296)) 4294967296)))} is VALID [2022-04-14 19:11:57,422 INFO L290 TraceCheckUtils]: 6: Hoare triple {346#(or (= (* (mod main_~index~0 4294967296) 4) 0) (not (< (mod main_~index~0 4294967296) 1000)))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {336#(<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|)) (- 4294967296)) (+ 1 (div (+ (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) (- 4294967296)) 4294967296)))} is VALID [2022-04-14 19:11:57,422 INFO L290 TraceCheckUtils]: 5: Hoare triple {254#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {346#(or (= (* (mod main_~index~0 4294967296) 4) 0) (not (< (mod main_~index~0 4294967296) 1000)))} is VALID [2022-04-14 19:11:57,422 INFO L272 TraceCheckUtils]: 4: Hoare triple {254#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {254#true} is VALID [2022-04-14 19:11:57,423 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {254#true} {254#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {254#true} is VALID [2022-04-14 19:11:57,423 INFO L290 TraceCheckUtils]: 2: Hoare triple {254#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {254#true} is VALID [2022-04-14 19:11:57,423 INFO L290 TraceCheckUtils]: 1: Hoare triple {254#true} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {254#true} is VALID [2022-04-14 19:11:57,423 INFO L272 TraceCheckUtils]: 0: Hoare triple {254#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {254#true} is VALID [2022-04-14 19:11:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-14 19:11:57,424 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [511488247] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-14 19:11:57,424 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-14 19:11:57,424 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 8, 9] total 15 [2022-04-14 19:11:57,424 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729878159] [2022-04-14 19:11:57,424 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-14 19:11:57,425 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 13 states have (on average 2.1538461538461537) internal successors, (28), 13 states have internal predecessors, (28), 4 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2022-04-14 19:11:57,425 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-14 19:11:57,425 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 13 states have (on average 2.1538461538461537) internal successors, (28), 13 states have internal predecessors, (28), 4 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:57,453 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-14 19:11:57,453 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-14 19:11:57,453 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-14 19:11:57,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-14 19:11:57,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2022-04-14 19:11:57,454 INFO L87 Difference]: Start difference. First operand 25 states and 28 transitions. Second operand has 15 states, 13 states have (on average 2.1538461538461537) internal successors, (28), 13 states have internal predecessors, (28), 4 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:58,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:11:58,176 INFO L93 Difference]: Finished difference Result 41 states and 46 transitions. [2022-04-14 19:11:58,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-14 19:11:58,176 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 13 states have (on average 2.1538461538461537) internal successors, (28), 13 states have internal predecessors, (28), 4 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2022-04-14 19:11:58,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-14 19:11:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 13 states have (on average 2.1538461538461537) internal successors, (28), 13 states have internal predecessors, (28), 4 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 48 transitions. [2022-04-14 19:11:58,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 13 states have (on average 2.1538461538461537) internal successors, (28), 13 states have internal predecessors, (28), 4 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:58,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 48 transitions. [2022-04-14 19:11:58,180 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 48 transitions. [2022-04-14 19:11:58,224 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-14 19:11:58,225 INFO L225 Difference]: With dead ends: 41 [2022-04-14 19:11:58,225 INFO L226 Difference]: Without dead ends: 41 [2022-04-14 19:11:58,226 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 23 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=121, Invalid=431, Unknown=0, NotChecked=0, Total=552 [2022-04-14 19:11:58,226 INFO L913 BasicCegarLoop]: 15 mSDtfsCounter, 76 mSDsluCounter, 49 mSDsCounter, 0 mSdLazyCounter, 199 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 64 SdHoareTripleChecker+Invalid, 255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 199 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-14 19:11:58,227 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [76 Valid, 64 Invalid, 255 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 199 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-14 19:11:58,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2022-04-14 19:11:58,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 36. [2022-04-14 19:11:58,229 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-14 19:11:58,229 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand has 36 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:11:58,230 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand has 36 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:11:58,230 INFO L87 Difference]: Start difference. First operand 41 states. Second operand has 36 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:11:58,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:11:58,232 INFO L93 Difference]: Finished difference Result 41 states and 46 transitions. [2022-04-14 19:11:58,232 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2022-04-14 19:11:58,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-14 19:11:58,232 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-14 19:11:58,232 INFO L74 IsIncluded]: Start isIncluded. First operand has 36 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Second operand 41 states. [2022-04-14 19:11:58,233 INFO L87 Difference]: Start difference. First operand has 36 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Second operand 41 states. [2022-04-14 19:11:58,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:11:58,234 INFO L93 Difference]: Finished difference Result 41 states and 46 transitions. [2022-04-14 19:11:58,234 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2022-04-14 19:11:58,235 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-14 19:11:58,235 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-14 19:11:58,235 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-14 19:11:58,235 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-14 19:11:58,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 5 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:11:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 40 transitions. [2022-04-14 19:11:58,236 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 40 transitions. Word has length 16 [2022-04-14 19:11:58,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-14 19:11:58,236 INFO L478 AbstractCegarLoop]: Abstraction has 36 states and 40 transitions. [2022-04-14 19:11:58,237 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 13 states have (on average 2.1538461538461537) internal successors, (28), 13 states have internal predecessors, (28), 4 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-14 19:11:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2022-04-14 19:11:58,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-14 19:11:58,237 INFO L491 BasicCegarLoop]: Found error trace [2022-04-14 19:11:58,237 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-14 19:11:58,254 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-04-14 19:11:58,454 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-14 19:11:58,455 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-14 19:11:58,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-14 19:11:58,455 INFO L85 PathProgramCache]: Analyzing trace with hash 1683413027, now seen corresponding path program 1 times [2022-04-14 19:11:58,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-14 19:11:58,456 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073301138] [2022-04-14 19:11:58,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-14 19:11:58,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-14 19:11:58,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:11:58,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-14 19:11:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:11:58,604 INFO L290 TraceCheckUtils]: 0: Hoare triple {556#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {544#true} is VALID [2022-04-14 19:11:58,605 INFO L290 TraceCheckUtils]: 1: Hoare triple {544#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:11:58,605 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {544#true} {544#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:11:58,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-04-14 19:11:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:11:58,614 INFO L290 TraceCheckUtils]: 0: Hoare triple {544#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {544#true} is VALID [2022-04-14 19:11:58,614 INFO L290 TraceCheckUtils]: 1: Hoare triple {544#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:11:58,614 INFO L290 TraceCheckUtils]: 2: Hoare triple {544#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:11:58,614 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {544#true} {545#false} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {545#false} is VALID [2022-04-14 19:11:58,617 INFO L272 TraceCheckUtils]: 0: Hoare triple {544#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {556#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-14 19:11:58,617 INFO L290 TraceCheckUtils]: 1: Hoare triple {556#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {544#true} is VALID [2022-04-14 19:11:58,618 INFO L290 TraceCheckUtils]: 2: Hoare triple {544#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:11:58,618 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {544#true} {544#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:11:58,618 INFO L272 TraceCheckUtils]: 4: Hoare triple {544#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:11:58,618 INFO L290 TraceCheckUtils]: 5: Hoare triple {544#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {549#(= main_~index~0 0)} is VALID [2022-04-14 19:11:58,619 INFO L290 TraceCheckUtils]: 6: Hoare triple {549#(= main_~index~0 0)} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {549#(= main_~index~0 0)} is VALID [2022-04-14 19:11:58,619 INFO L290 TraceCheckUtils]: 7: Hoare triple {549#(= main_~index~0 0)} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {550#(and (<= main_~index~0 1) (<= 1 main_~index~0))} is VALID [2022-04-14 19:11:58,620 INFO L290 TraceCheckUtils]: 8: Hoare triple {550#(and (<= main_~index~0 1) (<= 1 main_~index~0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {550#(and (<= main_~index~0 1) (<= 1 main_~index~0))} is VALID [2022-04-14 19:11:58,621 INFO L290 TraceCheckUtils]: 9: Hoare triple {550#(and (<= main_~index~0 1) (<= 1 main_~index~0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {551#(and (<= main_~index~0 2) (not (<= (+ (div main_~index~0 4294967296) 1) 0)))} is VALID [2022-04-14 19:11:58,621 INFO L290 TraceCheckUtils]: 10: Hoare triple {551#(and (<= main_~index~0 2) (not (<= (+ (div main_~index~0 4294967296) 1) 0)))} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {545#false} is VALID [2022-04-14 19:11:58,621 INFO L290 TraceCheckUtils]: 11: Hoare triple {545#false} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {545#false} is VALID [2022-04-14 19:11:58,621 INFO L290 TraceCheckUtils]: 12: Hoare triple {545#false} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {545#false} is VALID [2022-04-14 19:11:58,622 INFO L290 TraceCheckUtils]: 13: Hoare triple {545#false} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {545#false} is VALID [2022-04-14 19:11:58,622 INFO L272 TraceCheckUtils]: 14: Hoare triple {545#false} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {544#true} is VALID [2022-04-14 19:11:58,622 INFO L290 TraceCheckUtils]: 15: Hoare triple {544#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {544#true} is VALID [2022-04-14 19:11:58,622 INFO L290 TraceCheckUtils]: 16: Hoare triple {544#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:11:58,622 INFO L290 TraceCheckUtils]: 17: Hoare triple {544#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:11:58,622 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {544#true} {545#false} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {545#false} is VALID [2022-04-14 19:11:58,623 INFO L290 TraceCheckUtils]: 19: Hoare triple {545#false} [90] L38-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem3=|v_main_#t~mem3_3|} AuxVars[] AssignedVars[main_#t~mem3] {545#false} is VALID [2022-04-14 19:11:58,623 INFO L290 TraceCheckUtils]: 20: Hoare triple {545#false} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {545#false} is VALID [2022-04-14 19:11:58,623 INFO L290 TraceCheckUtils]: 21: Hoare triple {545#false} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {545#false} is VALID [2022-04-14 19:11:58,623 INFO L290 TraceCheckUtils]: 22: Hoare triple {545#false} [86] L37-->L40: Formula: (and (= |v_main_#t~mem4_1| (select (select |v_#memory_int_2| |v_main_~#array~0.base_2|) (+ (* (let ((.cse0 (mod v_main_~index~0_2 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) 4) |v_main_~#array~0.offset_2|))) (not (= (mod v_main_~index~0_2 2) 0))) InVars {#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|} OutVars{#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|, main_#t~mem4=|v_main_#t~mem4_1|} AuxVars[] AssignedVars[main_#t~mem4] {545#false} is VALID [2022-04-14 19:11:58,623 INFO L272 TraceCheckUtils]: 23: Hoare triple {545#false} [89] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {545#false} is VALID [2022-04-14 19:11:58,623 INFO L290 TraceCheckUtils]: 24: Hoare triple {545#false} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {545#false} is VALID [2022-04-14 19:11:58,623 INFO L290 TraceCheckUtils]: 25: Hoare triple {545#false} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {545#false} is VALID [2022-04-14 19:11:58,624 INFO L290 TraceCheckUtils]: 26: Hoare triple {545#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {545#false} is VALID [2022-04-14 19:11:58,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-04-14 19:11:58,624 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-14 19:11:58,624 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073301138] [2022-04-14 19:11:58,624 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2073301138] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-14 19:11:58,624 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1302136606] [2022-04-14 19:11:58,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-14 19:11:58,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-14 19:11:58,625 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-14 19:11:58,635 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-14 19:11:58,636 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-04-14 19:11:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:11:58,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 20 conjunts are in the unsatisfiable core [2022-04-14 19:11:58,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:11:58,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-14 19:11:58,862 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 15 [2022-04-14 19:12:05,179 INFO L356 Elim1Store]: treesize reduction 17, result has 15.0 percent of original size [2022-04-14 19:12:05,179 INFO L390 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 27 treesize of output 10 [2022-04-14 19:12:05,771 INFO L272 TraceCheckUtils]: 0: Hoare triple {544#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:12:05,772 INFO L290 TraceCheckUtils]: 1: Hoare triple {544#true} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {544#true} is VALID [2022-04-14 19:12:05,772 INFO L290 TraceCheckUtils]: 2: Hoare triple {544#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:12:05,772 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {544#true} {544#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:12:05,772 INFO L272 TraceCheckUtils]: 4: Hoare triple {544#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:12:05,772 INFO L290 TraceCheckUtils]: 5: Hoare triple {544#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {549#(= main_~index~0 0)} is VALID [2022-04-14 19:12:05,773 INFO L290 TraceCheckUtils]: 6: Hoare triple {549#(= main_~index~0 0)} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {549#(= main_~index~0 0)} is VALID [2022-04-14 19:12:05,773 INFO L290 TraceCheckUtils]: 7: Hoare triple {549#(= main_~index~0 0)} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {550#(and (<= main_~index~0 1) (<= 1 main_~index~0))} is VALID [2022-04-14 19:12:05,775 INFO L290 TraceCheckUtils]: 8: Hoare triple {550#(and (<= main_~index~0 1) (<= 1 main_~index~0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {584#(exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32))))} is VALID [2022-04-14 19:12:05,777 INFO L290 TraceCheckUtils]: 9: Hoare triple {584#(exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32))))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {584#(exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32))))} is VALID [2022-04-14 19:12:05,780 INFO L290 TraceCheckUtils]: 10: Hoare triple {584#(exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32))))} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {584#(exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32))))} is VALID [2022-04-14 19:12:05,782 INFO L290 TraceCheckUtils]: 11: Hoare triple {584#(exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32))))} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {594#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 0))} is VALID [2022-04-14 19:12:05,784 INFO L290 TraceCheckUtils]: 12: Hoare triple {594#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 0))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {594#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 0))} is VALID [2022-04-14 19:12:05,786 INFO L290 TraceCheckUtils]: 13: Hoare triple {594#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 0))} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {594#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 0))} is VALID [2022-04-14 19:12:05,799 INFO L272 TraceCheckUtils]: 14: Hoare triple {594#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 0))} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {604#(exists ((|v_main_~#array~0.base_BEFORE_CALL_1| Int) (|v_main_~#array~0.offset_BEFORE_CALL_1| Int) (aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4))) aux_mod_aux_mod_main_~index~0_30_32) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32))))} is VALID [2022-04-14 19:12:05,816 INFO L290 TraceCheckUtils]: 15: Hoare triple {604#(exists ((|v_main_~#array~0.base_BEFORE_CALL_1| Int) (|v_main_~#array~0.offset_BEFORE_CALL_1| Int) (aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4))) aux_mod_aux_mod_main_~index~0_30_32) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32))))} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {604#(exists ((|v_main_~#array~0.base_BEFORE_CALL_1| Int) (|v_main_~#array~0.offset_BEFORE_CALL_1| Int) (aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4))) aux_mod_aux_mod_main_~index~0_30_32) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32))))} is VALID [2022-04-14 19:12:06,103 INFO L290 TraceCheckUtils]: 16: Hoare triple {604#(exists ((|v_main_~#array~0.base_BEFORE_CALL_1| Int) (|v_main_~#array~0.offset_BEFORE_CALL_1| Int) (aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4))) aux_mod_aux_mod_main_~index~0_30_32) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32))))} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {604#(exists ((|v_main_~#array~0.base_BEFORE_CALL_1| Int) (|v_main_~#array~0.offset_BEFORE_CALL_1| Int) (aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4))) aux_mod_aux_mod_main_~index~0_30_32) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32))))} is VALID [2022-04-14 19:12:06,109 INFO L290 TraceCheckUtils]: 17: Hoare triple {604#(exists ((|v_main_~#array~0.base_BEFORE_CALL_1| Int) (|v_main_~#array~0.offset_BEFORE_CALL_1| Int) (aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4))) aux_mod_aux_mod_main_~index~0_30_32) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32))))} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {604#(exists ((|v_main_~#array~0.base_BEFORE_CALL_1| Int) (|v_main_~#array~0.offset_BEFORE_CALL_1| Int) (aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4))) aux_mod_aux_mod_main_~index~0_30_32) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32))))} is VALID [2022-04-14 19:12:06,110 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {604#(exists ((|v_main_~#array~0.base_BEFORE_CALL_1| Int) (|v_main_~#array~0.offset_BEFORE_CALL_1| Int) (aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4))) aux_mod_aux_mod_main_~index~0_30_32) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32))))} {594#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 0))} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {594#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 0))} is VALID [2022-04-14 19:12:06,112 INFO L290 TraceCheckUtils]: 19: Hoare triple {594#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 0))} [90] L38-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem3=|v_main_#t~mem3_3|} AuxVars[] AssignedVars[main_#t~mem3] {594#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 0))} is VALID [2022-04-14 19:12:06,114 INFO L290 TraceCheckUtils]: 20: Hoare triple {594#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 0))} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {623#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 1))} is VALID [2022-04-14 19:12:06,116 INFO L290 TraceCheckUtils]: 21: Hoare triple {623#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 1))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {623#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 1))} is VALID [2022-04-14 19:12:06,118 INFO L290 TraceCheckUtils]: 22: Hoare triple {623#(and (exists ((aux_mod_aux_mod_main_~index~0_30_32 Int) (aux_div_main_~index~0_30 Int) (aux_div_aux_mod_main_~index~0_30_32 Int)) (and (<= 1 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296))) (= aux_mod_aux_mod_main_~index~0_30_32 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 4294967296) 4) |main_~#array~0.offset|))) (<= 0 aux_mod_aux_mod_main_~index~0_30_32) (<= (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32 (* aux_div_main_~index~0_30 4294967296)) 1) (< (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32) 1000) (< aux_mod_aux_mod_main_~index~0_30_32 2) (<= 0 (+ (* aux_div_aux_mod_main_~index~0_30_32 2) aux_mod_aux_mod_main_~index~0_30_32)))) (= main_~index~0 1))} [86] L37-->L40: Formula: (and (= |v_main_#t~mem4_1| (select (select |v_#memory_int_2| |v_main_~#array~0.base_2|) (+ (* (let ((.cse0 (mod v_main_~index~0_2 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) 4) |v_main_~#array~0.offset_2|))) (not (= (mod v_main_~index~0_2 2) 0))) InVars {#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|} OutVars{#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|, main_#t~mem4=|v_main_#t~mem4_1|} AuxVars[] AssignedVars[main_#t~mem4] {630#(and (< |main_#t~mem4| 2) (<= 0 |main_#t~mem4|) (<= (div (+ (- 1) |main_#t~mem4|) (- 2)) (div (+ (* (- 1) |main_#t~mem4|) 1) 2)))} is VALID [2022-04-14 19:12:06,118 INFO L272 TraceCheckUtils]: 23: Hoare triple {630#(and (< |main_#t~mem4| 2) (<= 0 |main_#t~mem4|) (<= (div (+ (- 1) |main_#t~mem4|) (- 2)) (div (+ (* (- 1) |main_#t~mem4|) 1) 2)))} [89] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {634#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-14 19:12:06,119 INFO L290 TraceCheckUtils]: 24: Hoare triple {634#(<= 1 |__VERIFIER_assert_#in~cond|)} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {638#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-14 19:12:06,119 INFO L290 TraceCheckUtils]: 25: Hoare triple {638#(<= 1 __VERIFIER_assert_~cond)} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {545#false} is VALID [2022-04-14 19:12:06,119 INFO L290 TraceCheckUtils]: 26: Hoare triple {545#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {545#false} is VALID [2022-04-14 19:12:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-14 19:12:06,120 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-14 19:12:06,433 INFO L390 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 25 treesize of output 23 [2022-04-14 19:12:06,452 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 48 treesize of output 44 [2022-04-14 19:12:06,542 INFO L290 TraceCheckUtils]: 26: Hoare triple {545#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {545#false} is VALID [2022-04-14 19:12:06,542 INFO L290 TraceCheckUtils]: 25: Hoare triple {638#(<= 1 __VERIFIER_assert_~cond)} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {545#false} is VALID [2022-04-14 19:12:06,543 INFO L290 TraceCheckUtils]: 24: Hoare triple {634#(<= 1 |__VERIFIER_assert_#in~cond|)} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {638#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-14 19:12:06,543 INFO L272 TraceCheckUtils]: 23: Hoare triple {654#(not (= (mod |main_#t~mem4| 4294967296) 0))} [89] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {634#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-14 19:12:06,546 INFO L290 TraceCheckUtils]: 22: Hoare triple {658#(or (= (mod main_~index~0 2) 0) (and (or (not (= (mod (select (select |#memory_int| |main_~#array~0.base|) (+ (- 17179869184) |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967296) 0)) (<= (mod main_~index~0 4294967296) 2147483647)) (or (not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967295) 4294967296) 0)) (not (<= (mod main_~index~0 4294967296) 2147483647)))))} [86] L37-->L40: Formula: (and (= |v_main_#t~mem4_1| (select (select |v_#memory_int_2| |v_main_~#array~0.base_2|) (+ (* (let ((.cse0 (mod v_main_~index~0_2 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) 4) |v_main_~#array~0.offset_2|))) (not (= (mod v_main_~index~0_2 2) 0))) InVars {#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|} OutVars{#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|, main_#t~mem4=|v_main_#t~mem4_1|} AuxVars[] AssignedVars[main_#t~mem4] {654#(not (= (mod |main_#t~mem4| 4294967296) 0))} is VALID [2022-04-14 19:12:06,547 INFO L290 TraceCheckUtils]: 21: Hoare triple {662#(or (= (mod main_~index~0 2) 0) (not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967295) 4294967296) 0)) (not (< (mod main_~index~0 4294967296) 1000)))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {658#(or (= (mod main_~index~0 2) 0) (and (or (not (= (mod (select (select |#memory_int| |main_~#array~0.base|) (+ (- 17179869184) |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967296) 0)) (<= (mod main_~index~0 4294967296) 2147483647)) (or (not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967295) 4294967296) 0)) (not (<= (mod main_~index~0 4294967296) 2147483647)))))} is VALID [2022-04-14 19:12:06,550 INFO L290 TraceCheckUtils]: 20: Hoare triple {666#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {662#(or (= (mod main_~index~0 2) 0) (not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967295) 4294967296) 0)) (not (< (mod main_~index~0 4294967296) 1000)))} is VALID [2022-04-14 19:12:06,550 INFO L290 TraceCheckUtils]: 19: Hoare triple {666#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [90] L38-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem3=|v_main_#t~mem3_3|} AuxVars[] AssignedVars[main_#t~mem3] {666#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} is VALID [2022-04-14 19:12:06,551 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {544#true} {666#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {666#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} is VALID [2022-04-14 19:12:06,551 INFO L290 TraceCheckUtils]: 17: Hoare triple {544#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:12:06,551 INFO L290 TraceCheckUtils]: 16: Hoare triple {544#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:12:06,551 INFO L290 TraceCheckUtils]: 15: Hoare triple {544#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {544#true} is VALID [2022-04-14 19:12:06,551 INFO L272 TraceCheckUtils]: 14: Hoare triple {666#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {544#true} is VALID [2022-04-14 19:12:06,552 INFO L290 TraceCheckUtils]: 13: Hoare triple {666#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {666#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} is VALID [2022-04-14 19:12:06,552 INFO L290 TraceCheckUtils]: 12: Hoare triple {666#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {666#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} is VALID [2022-04-14 19:12:06,553 INFO L290 TraceCheckUtils]: 11: Hoare triple {694#(not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 4294967295) 4294967296) 0))} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {666#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} is VALID [2022-04-14 19:12:06,553 INFO L290 TraceCheckUtils]: 10: Hoare triple {694#(not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 4294967295) 4294967296) 0))} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {694#(not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 4294967295) 4294967296) 0))} is VALID [2022-04-14 19:12:06,554 INFO L290 TraceCheckUtils]: 9: Hoare triple {694#(not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 4294967295) 4294967296) 0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {694#(not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 4294967295) 4294967296) 0))} is VALID [2022-04-14 19:12:06,555 INFO L290 TraceCheckUtils]: 8: Hoare triple {704#(or (forall ((|main_~#array~0.offset| Int)) (= (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (+ |main_~#array~0.offset| 4))) (not (< (mod main_~index~0 4294967296) 1000)))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {694#(not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 4294967295) 4294967296) 0))} is VALID [2022-04-14 19:12:06,555 INFO L290 TraceCheckUtils]: 7: Hoare triple {708#(or (forall ((|main_~#array~0.offset| Int)) (= (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (+ |main_~#array~0.offset| 4))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {704#(or (forall ((|main_~#array~0.offset| Int)) (= (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (+ |main_~#array~0.offset| 4))) (not (< (mod main_~index~0 4294967296) 1000)))} is VALID [2022-04-14 19:12:06,556 INFO L290 TraceCheckUtils]: 6: Hoare triple {708#(or (forall ((|main_~#array~0.offset| Int)) (= (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (+ |main_~#array~0.offset| 4))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {708#(or (forall ((|main_~#array~0.offset| Int)) (= (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (+ |main_~#array~0.offset| 4))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} is VALID [2022-04-14 19:12:06,556 INFO L290 TraceCheckUtils]: 5: Hoare triple {544#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {708#(or (forall ((|main_~#array~0.offset| Int)) (= (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (+ |main_~#array~0.offset| 4))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} is VALID [2022-04-14 19:12:06,557 INFO L272 TraceCheckUtils]: 4: Hoare triple {544#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:12:06,557 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {544#true} {544#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:12:06,557 INFO L290 TraceCheckUtils]: 2: Hoare triple {544#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:12:06,557 INFO L290 TraceCheckUtils]: 1: Hoare triple {544#true} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {544#true} is VALID [2022-04-14 19:12:06,557 INFO L272 TraceCheckUtils]: 0: Hoare triple {544#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {544#true} is VALID [2022-04-14 19:12:06,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-14 19:12:06,557 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1302136606] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-14 19:12:06,557 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-14 19:12:06,558 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 11, 11] total 20 [2022-04-14 19:12:06,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419896349] [2022-04-14 19:12:06,558 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-14 19:12:06,558 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 18 states have (on average 2.7222222222222223) internal successors, (49), 18 states have internal predecessors, (49), 6 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 27 [2022-04-14 19:12:06,559 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-14 19:12:06,559 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 20 states, 18 states have (on average 2.7222222222222223) internal successors, (49), 18 states have internal predecessors, (49), 6 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:12:09,127 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 61 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-14 19:12:09,128 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-04-14 19:12:09,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-14 19:12:09,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-04-14 19:12:09,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=313, Unknown=0, NotChecked=0, Total=380 [2022-04-14 19:12:09,129 INFO L87 Difference]: Start difference. First operand 36 states and 40 transitions. Second operand has 20 states, 18 states have (on average 2.7222222222222223) internal successors, (49), 18 states have internal predecessors, (49), 6 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:12:10,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:12:10,031 INFO L93 Difference]: Finished difference Result 48 states and 53 transitions. [2022-04-14 19:12:10,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-14 19:12:10,031 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 18 states have (on average 2.7222222222222223) internal successors, (49), 18 states have internal predecessors, (49), 6 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 27 [2022-04-14 19:12:10,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-14 19:12:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 18 states have (on average 2.7222222222222223) internal successors, (49), 18 states have internal predecessors, (49), 6 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:12:10,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 44 transitions. [2022-04-14 19:12:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 18 states have (on average 2.7222222222222223) internal successors, (49), 18 states have internal predecessors, (49), 6 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:12:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 44 transitions. [2022-04-14 19:12:10,034 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 44 transitions. [2022-04-14 19:12:10,121 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-14 19:12:10,127 INFO L225 Difference]: With dead ends: 48 [2022-04-14 19:12:10,127 INFO L226 Difference]: Without dead ends: 48 [2022-04-14 19:12:10,127 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 41 SyntacticMatches, 3 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=165, Invalid=827, Unknown=0, NotChecked=0, Total=992 [2022-04-14 19:12:10,128 INFO L913 BasicCegarLoop]: 21 mSDtfsCounter, 37 mSDsluCounter, 56 mSDsCounter, 0 mSdLazyCounter, 197 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 77 SdHoareTripleChecker+Invalid, 344 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 197 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 116 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-14 19:12:10,128 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [37 Valid, 77 Invalid, 344 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 197 Invalid, 0 Unknown, 116 Unchecked, 0.2s Time] [2022-04-14 19:12:10,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2022-04-14 19:12:10,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 47. [2022-04-14 19:12:10,131 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-14 19:12:10,131 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand has 47 states, 36 states have (on average 1.1388888888888888) internal successors, (41), 36 states have internal predecessors, (41), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-14 19:12:10,131 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand has 47 states, 36 states have (on average 1.1388888888888888) internal successors, (41), 36 states have internal predecessors, (41), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-14 19:12:10,131 INFO L87 Difference]: Start difference. First operand 48 states. Second operand has 47 states, 36 states have (on average 1.1388888888888888) internal successors, (41), 36 states have internal predecessors, (41), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-14 19:12:10,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:12:10,133 INFO L93 Difference]: Finished difference Result 48 states and 53 transitions. [2022-04-14 19:12:10,133 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2022-04-14 19:12:10,133 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-14 19:12:10,133 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-14 19:12:10,133 INFO L74 IsIncluded]: Start isIncluded. First operand has 47 states, 36 states have (on average 1.1388888888888888) internal successors, (41), 36 states have internal predecessors, (41), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand 48 states. [2022-04-14 19:12:10,134 INFO L87 Difference]: Start difference. First operand has 47 states, 36 states have (on average 1.1388888888888888) internal successors, (41), 36 states have internal predecessors, (41), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand 48 states. [2022-04-14 19:12:10,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:12:10,135 INFO L93 Difference]: Finished difference Result 48 states and 53 transitions. [2022-04-14 19:12:10,135 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2022-04-14 19:12:10,135 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-14 19:12:10,135 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-14 19:12:10,135 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-14 19:12:10,135 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-14 19:12:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 36 states have (on average 1.1388888888888888) internal successors, (41), 36 states have internal predecessors, (41), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-14 19:12:10,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 52 transitions. [2022-04-14 19:12:10,137 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 52 transitions. Word has length 27 [2022-04-14 19:12:10,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-14 19:12:10,137 INFO L478 AbstractCegarLoop]: Abstraction has 47 states and 52 transitions. [2022-04-14 19:12:10,137 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 18 states have (on average 2.7222222222222223) internal successors, (49), 18 states have internal predecessors, (49), 6 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:12:10,137 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2022-04-14 19:12:10,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-04-14 19:12:10,137 INFO L491 BasicCegarLoop]: Found error trace [2022-04-14 19:12:10,137 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-14 19:12:10,153 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-04-14 19:12:10,346 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2022-04-14 19:12:10,347 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-14 19:12:10,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-14 19:12:10,347 INFO L85 PathProgramCache]: Analyzing trace with hash 1290504993, now seen corresponding path program 2 times [2022-04-14 19:12:10,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-14 19:12:10,347 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395184724] [2022-04-14 19:12:10,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-14 19:12:10,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-14 19:12:10,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:10,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-14 19:12:10,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:10,459 INFO L290 TraceCheckUtils]: 0: Hoare triple {960#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {947#true} is VALID [2022-04-14 19:12:10,459 INFO L290 TraceCheckUtils]: 1: Hoare triple {947#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:10,460 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {947#true} {947#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:10,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-04-14 19:12:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:10,463 INFO L290 TraceCheckUtils]: 0: Hoare triple {947#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {947#true} is VALID [2022-04-14 19:12:10,463 INFO L290 TraceCheckUtils]: 1: Hoare triple {947#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:10,463 INFO L290 TraceCheckUtils]: 2: Hoare triple {947#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:10,463 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {947#true} {948#false} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {948#false} is VALID [2022-04-14 19:12:10,463 INFO L272 TraceCheckUtils]: 0: Hoare triple {947#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {960#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-14 19:12:10,463 INFO L290 TraceCheckUtils]: 1: Hoare triple {960#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {947#true} is VALID [2022-04-14 19:12:10,464 INFO L290 TraceCheckUtils]: 2: Hoare triple {947#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:10,464 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {947#true} {947#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:10,464 INFO L272 TraceCheckUtils]: 4: Hoare triple {947#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:10,464 INFO L290 TraceCheckUtils]: 5: Hoare triple {947#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {952#(= main_~index~0 0)} is VALID [2022-04-14 19:12:10,464 INFO L290 TraceCheckUtils]: 6: Hoare triple {952#(= main_~index~0 0)} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {952#(= main_~index~0 0)} is VALID [2022-04-14 19:12:10,465 INFO L290 TraceCheckUtils]: 7: Hoare triple {952#(= main_~index~0 0)} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {953#(and (<= main_~index~0 1) (<= 1 main_~index~0))} is VALID [2022-04-14 19:12:10,465 INFO L290 TraceCheckUtils]: 8: Hoare triple {953#(and (<= main_~index~0 1) (<= 1 main_~index~0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {953#(and (<= main_~index~0 1) (<= 1 main_~index~0))} is VALID [2022-04-14 19:12:10,466 INFO L290 TraceCheckUtils]: 9: Hoare triple {953#(and (<= main_~index~0 1) (<= 1 main_~index~0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {954#(and (<= main_~index~0 2) (<= 2 main_~index~0))} is VALID [2022-04-14 19:12:10,466 INFO L290 TraceCheckUtils]: 10: Hoare triple {954#(and (<= main_~index~0 2) (<= 2 main_~index~0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {954#(and (<= main_~index~0 2) (<= 2 main_~index~0))} is VALID [2022-04-14 19:12:10,467 INFO L290 TraceCheckUtils]: 11: Hoare triple {954#(and (<= main_~index~0 2) (<= 2 main_~index~0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {955#(and (<= main_~index~0 3) (not (<= (+ (div main_~index~0 4294967296) 1) 0)))} is VALID [2022-04-14 19:12:10,467 INFO L290 TraceCheckUtils]: 12: Hoare triple {955#(and (<= main_~index~0 3) (not (<= (+ (div main_~index~0 4294967296) 1) 0)))} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {948#false} is VALID [2022-04-14 19:12:10,467 INFO L290 TraceCheckUtils]: 13: Hoare triple {948#false} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {948#false} is VALID [2022-04-14 19:12:10,468 INFO L290 TraceCheckUtils]: 14: Hoare triple {948#false} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {948#false} is VALID [2022-04-14 19:12:10,468 INFO L290 TraceCheckUtils]: 15: Hoare triple {948#false} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {948#false} is VALID [2022-04-14 19:12:10,468 INFO L272 TraceCheckUtils]: 16: Hoare triple {948#false} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {947#true} is VALID [2022-04-14 19:12:10,468 INFO L290 TraceCheckUtils]: 17: Hoare triple {947#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {947#true} is VALID [2022-04-14 19:12:10,468 INFO L290 TraceCheckUtils]: 18: Hoare triple {947#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:10,468 INFO L290 TraceCheckUtils]: 19: Hoare triple {947#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:10,468 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {947#true} {948#false} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {948#false} is VALID [2022-04-14 19:12:10,468 INFO L290 TraceCheckUtils]: 21: Hoare triple {948#false} [90] L38-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem3=|v_main_#t~mem3_3|} AuxVars[] AssignedVars[main_#t~mem3] {948#false} is VALID [2022-04-14 19:12:10,468 INFO L290 TraceCheckUtils]: 22: Hoare triple {948#false} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {948#false} is VALID [2022-04-14 19:12:10,468 INFO L290 TraceCheckUtils]: 23: Hoare triple {948#false} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {948#false} is VALID [2022-04-14 19:12:10,469 INFO L290 TraceCheckUtils]: 24: Hoare triple {948#false} [86] L37-->L40: Formula: (and (= |v_main_#t~mem4_1| (select (select |v_#memory_int_2| |v_main_~#array~0.base_2|) (+ (* (let ((.cse0 (mod v_main_~index~0_2 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) 4) |v_main_~#array~0.offset_2|))) (not (= (mod v_main_~index~0_2 2) 0))) InVars {#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|} OutVars{#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|, main_#t~mem4=|v_main_#t~mem4_1|} AuxVars[] AssignedVars[main_#t~mem4] {948#false} is VALID [2022-04-14 19:12:10,469 INFO L272 TraceCheckUtils]: 25: Hoare triple {948#false} [89] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {948#false} is VALID [2022-04-14 19:12:10,469 INFO L290 TraceCheckUtils]: 26: Hoare triple {948#false} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {948#false} is VALID [2022-04-14 19:12:10,469 INFO L290 TraceCheckUtils]: 27: Hoare triple {948#false} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {948#false} is VALID [2022-04-14 19:12:10,469 INFO L290 TraceCheckUtils]: 28: Hoare triple {948#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {948#false} is VALID [2022-04-14 19:12:10,469 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-04-14 19:12:10,469 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-14 19:12:10,469 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [395184724] [2022-04-14 19:12:10,469 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [395184724] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-14 19:12:10,469 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [671785579] [2022-04-14 19:12:10,470 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-14 19:12:10,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-14 19:12:10,470 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-14 19:12:10,470 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-14 19:12:10,471 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-04-14 19:12:10,512 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-14 19:12:10,512 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-14 19:12:10,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 25 conjunts are in the unsatisfiable core [2022-04-14 19:12:10,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:10,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-14 19:12:10,553 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 15 [2022-04-14 19:12:11,130 INFO L356 Elim1Store]: treesize reduction 53, result has 22.1 percent of original size [2022-04-14 19:12:11,131 INFO L390 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 1 case distinctions, treesize of input 42 treesize of output 41 [2022-04-14 19:12:17,652 INFO L356 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2022-04-14 19:12:17,653 INFO L390 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 90 treesize of output 38 [2022-04-14 19:12:18,362 INFO L272 TraceCheckUtils]: 0: Hoare triple {947#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:18,362 INFO L290 TraceCheckUtils]: 1: Hoare triple {947#true} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {947#true} is VALID [2022-04-14 19:12:18,363 INFO L290 TraceCheckUtils]: 2: Hoare triple {947#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:18,363 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {947#true} {947#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:18,363 INFO L272 TraceCheckUtils]: 4: Hoare triple {947#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:18,363 INFO L290 TraceCheckUtils]: 5: Hoare triple {947#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {952#(= main_~index~0 0)} is VALID [2022-04-14 19:12:18,363 INFO L290 TraceCheckUtils]: 6: Hoare triple {952#(= main_~index~0 0)} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {952#(= main_~index~0 0)} is VALID [2022-04-14 19:12:18,364 INFO L290 TraceCheckUtils]: 7: Hoare triple {952#(= main_~index~0 0)} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {953#(and (<= main_~index~0 1) (<= 1 main_~index~0))} is VALID [2022-04-14 19:12:18,365 INFO L290 TraceCheckUtils]: 8: Hoare triple {953#(and (<= main_~index~0 1) (<= 1 main_~index~0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {988#(and (<= main_~index~0 1) (<= 1 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} is VALID [2022-04-14 19:12:18,366 INFO L290 TraceCheckUtils]: 9: Hoare triple {988#(and (<= main_~index~0 1) (<= 1 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {992#(and (<= main_~index~0 2) (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (<= 2 main_~index~0))} is VALID [2022-04-14 19:12:18,370 INFO L290 TraceCheckUtils]: 10: Hoare triple {992#(and (<= main_~index~0 2) (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (<= 2 main_~index~0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {996#(exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2)))} is VALID [2022-04-14 19:12:18,373 INFO L290 TraceCheckUtils]: 11: Hoare triple {996#(exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2)))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {996#(exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2)))} is VALID [2022-04-14 19:12:18,375 INFO L290 TraceCheckUtils]: 12: Hoare triple {996#(exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2)))} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {996#(exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2)))} is VALID [2022-04-14 19:12:18,376 INFO L290 TraceCheckUtils]: 13: Hoare triple {996#(exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2)))} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {1006#(and (exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2))) (= main_~index~0 0))} is VALID [2022-04-14 19:12:18,379 INFO L290 TraceCheckUtils]: 14: Hoare triple {1006#(and (exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2))) (= main_~index~0 0))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {1006#(and (exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2))) (= main_~index~0 0))} is VALID [2022-04-14 19:12:18,381 INFO L290 TraceCheckUtils]: 15: Hoare triple {1006#(and (exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2))) (= main_~index~0 0))} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {1006#(and (exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2))) (= main_~index~0 0))} is VALID [2022-04-14 19:12:18,393 INFO L272 TraceCheckUtils]: 16: Hoare triple {1006#(and (exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2))) (= main_~index~0 0))} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {1016#(exists ((v_arrayElimCell_8 Int) (|v_main_~#array~0.offset_BEFORE_CALL_3| Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int) (|v_main_~#array~0.base_BEFORE_CALL_3| Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= v_arrayElimCell_8 (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_3|) (+ |v_main_~#array~0.offset_BEFORE_CALL_3| (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4)))) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2)))} is VALID [2022-04-14 19:12:18,393 INFO L290 TraceCheckUtils]: 17: Hoare triple {1016#(exists ((v_arrayElimCell_8 Int) (|v_main_~#array~0.offset_BEFORE_CALL_3| Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int) (|v_main_~#array~0.base_BEFORE_CALL_3| Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= v_arrayElimCell_8 (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_3|) (+ |v_main_~#array~0.offset_BEFORE_CALL_3| (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4)))) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2)))} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1016#(exists ((v_arrayElimCell_8 Int) (|v_main_~#array~0.offset_BEFORE_CALL_3| Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int) (|v_main_~#array~0.base_BEFORE_CALL_3| Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= v_arrayElimCell_8 (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_3|) (+ |v_main_~#array~0.offset_BEFORE_CALL_3| (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4)))) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2)))} is VALID [2022-04-14 19:12:18,394 INFO L290 TraceCheckUtils]: 18: Hoare triple {1016#(exists ((v_arrayElimCell_8 Int) (|v_main_~#array~0.offset_BEFORE_CALL_3| Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int) (|v_main_~#array~0.base_BEFORE_CALL_3| Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= v_arrayElimCell_8 (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_3|) (+ |v_main_~#array~0.offset_BEFORE_CALL_3| (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4)))) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2)))} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1016#(exists ((v_arrayElimCell_8 Int) (|v_main_~#array~0.offset_BEFORE_CALL_3| Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int) (|v_main_~#array~0.base_BEFORE_CALL_3| Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= v_arrayElimCell_8 (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_3|) (+ |v_main_~#array~0.offset_BEFORE_CALL_3| (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4)))) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2)))} is VALID [2022-04-14 19:12:18,394 INFO L290 TraceCheckUtils]: 19: Hoare triple {1016#(exists ((v_arrayElimCell_8 Int) (|v_main_~#array~0.offset_BEFORE_CALL_3| Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int) (|v_main_~#array~0.base_BEFORE_CALL_3| Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= v_arrayElimCell_8 (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_3|) (+ |v_main_~#array~0.offset_BEFORE_CALL_3| (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4)))) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2)))} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1016#(exists ((v_arrayElimCell_8 Int) (|v_main_~#array~0.offset_BEFORE_CALL_3| Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int) (|v_main_~#array~0.base_BEFORE_CALL_3| Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= v_arrayElimCell_8 (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_3|) (+ |v_main_~#array~0.offset_BEFORE_CALL_3| (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4)))) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2)))} is VALID [2022-04-14 19:12:18,395 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {1016#(exists ((v_arrayElimCell_8 Int) (|v_main_~#array~0.offset_BEFORE_CALL_3| Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int) (|v_main_~#array~0.base_BEFORE_CALL_3| Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= v_arrayElimCell_8 (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_3|) (+ |v_main_~#array~0.offset_BEFORE_CALL_3| (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4)))) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2)))} {1006#(and (exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2))) (= main_~index~0 0))} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {1006#(and (exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2))) (= main_~index~0 0))} is VALID [2022-04-14 19:12:18,396 INFO L290 TraceCheckUtils]: 21: Hoare triple {1006#(and (exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2))) (= main_~index~0 0))} [90] L38-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem3=|v_main_#t~mem3_3|} AuxVars[] AssignedVars[main_#t~mem3] {1006#(and (exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2))) (= main_~index~0 0))} is VALID [2022-04-14 19:12:18,397 INFO L290 TraceCheckUtils]: 22: Hoare triple {1006#(and (exists ((v_arrayElimCell_8 Int) (aux_div_aux_mod_main_~index~0_27_87 Int) (aux_div_main_~index~0_27 Int)) (and (<= (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 3) (<= 3 (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967294 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27)) 4294967296) 4) |main_~#array~0.offset|)) v_arrayElimCell_8) (< (+ v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27) 4294966295) (* aux_div_aux_mod_main_~index~0_27_87 4294967296)) (<= 0 v_arrayElimCell_8) (<= (* aux_div_aux_mod_main_~index~0_27_87 4294967296) (+ 4294967295 v_arrayElimCell_8 (* 2 aux_div_main_~index~0_27))) (< v_arrayElimCell_8 2))) (= main_~index~0 0))} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {988#(and (<= main_~index~0 1) (<= 1 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} is VALID [2022-04-14 19:12:18,397 INFO L290 TraceCheckUtils]: 23: Hoare triple {988#(and (<= main_~index~0 1) (<= 1 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {988#(and (<= main_~index~0 1) (<= 1 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} is VALID [2022-04-14 19:12:18,399 INFO L290 TraceCheckUtils]: 24: Hoare triple {988#(and (<= main_~index~0 1) (<= 1 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} [86] L37-->L40: Formula: (and (= |v_main_#t~mem4_1| (select (select |v_#memory_int_2| |v_main_~#array~0.base_2|) (+ (* (let ((.cse0 (mod v_main_~index~0_2 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) 4) |v_main_~#array~0.offset_2|))) (not (= (mod v_main_~index~0_2 2) 0))) InVars {#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|} OutVars{#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|, main_#t~mem4=|v_main_#t~mem4_1|} AuxVars[] AssignedVars[main_#t~mem4] {1041#(and (< |main_#t~mem4| 2) (<= 0 |main_#t~mem4|) (<= (div (+ (- 1) |main_#t~mem4|) (- 2)) (div (+ (* (- 1) |main_#t~mem4|) 1) 2)))} is VALID [2022-04-14 19:12:18,400 INFO L272 TraceCheckUtils]: 25: Hoare triple {1041#(and (< |main_#t~mem4| 2) (<= 0 |main_#t~mem4|) (<= (div (+ (- 1) |main_#t~mem4|) (- 2)) (div (+ (* (- 1) |main_#t~mem4|) 1) 2)))} [89] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {1045#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-14 19:12:18,400 INFO L290 TraceCheckUtils]: 26: Hoare triple {1045#(<= 1 |__VERIFIER_assert_#in~cond|)} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1049#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-14 19:12:18,400 INFO L290 TraceCheckUtils]: 27: Hoare triple {1049#(<= 1 __VERIFIER_assert_~cond)} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {948#false} is VALID [2022-04-14 19:12:18,401 INFO L290 TraceCheckUtils]: 28: Hoare triple {948#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {948#false} is VALID [2022-04-14 19:12:18,401 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-14 19:12:18,401 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-14 19:12:18,918 INFO L390 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 36 treesize of output 34 [2022-04-14 19:12:18,952 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 270 treesize of output 262 [2022-04-14 19:12:19,148 INFO L290 TraceCheckUtils]: 28: Hoare triple {948#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {948#false} is VALID [2022-04-14 19:12:19,149 INFO L290 TraceCheckUtils]: 27: Hoare triple {1049#(<= 1 __VERIFIER_assert_~cond)} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {948#false} is VALID [2022-04-14 19:12:19,149 INFO L290 TraceCheckUtils]: 26: Hoare triple {1045#(<= 1 |__VERIFIER_assert_#in~cond|)} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1049#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-14 19:12:19,150 INFO L272 TraceCheckUtils]: 25: Hoare triple {1065#(not (= (mod |main_#t~mem4| 4294967296) 0))} [89] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {1045#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-14 19:12:19,155 INFO L290 TraceCheckUtils]: 24: Hoare triple {1069#(or (= (mod main_~index~0 2) 0) (and (or (not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967295) 4294967296) 0)) (not (<= (mod main_~index~0 4294967296) 2147483647))) (or (<= (mod main_~index~0 4294967296) 2147483647) (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (- 17179869184) |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)))) 4294967296) 0)))))} [86] L37-->L40: Formula: (and (= |v_main_#t~mem4_1| (select (select |v_#memory_int_2| |v_main_~#array~0.base_2|) (+ (* (let ((.cse0 (mod v_main_~index~0_2 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) 4) |v_main_~#array~0.offset_2|))) (not (= (mod v_main_~index~0_2 2) 0))) InVars {#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|} OutVars{#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|, main_#t~mem4=|v_main_#t~mem4_1|} AuxVars[] AssignedVars[main_#t~mem4] {1065#(not (= (mod |main_#t~mem4| 4294967296) 0))} is VALID [2022-04-14 19:12:19,155 INFO L290 TraceCheckUtils]: 23: Hoare triple {1073#(or (= (mod main_~index~0 2) 0) (not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967295) 4294967296) 0)) (not (< (mod main_~index~0 4294967296) 1000)))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {1069#(or (= (mod main_~index~0 2) 0) (and (or (not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967295) 4294967296) 0)) (not (<= (mod main_~index~0 4294967296) 2147483647))) (or (<= (mod main_~index~0 4294967296) 2147483647) (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (- 17179869184) |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)))) 4294967296) 0)))))} is VALID [2022-04-14 19:12:19,158 INFO L290 TraceCheckUtils]: 22: Hoare triple {1077#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {1073#(or (= (mod main_~index~0 2) 0) (not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967295) 4294967296) 0)) (not (< (mod main_~index~0 4294967296) 1000)))} is VALID [2022-04-14 19:12:19,158 INFO L290 TraceCheckUtils]: 21: Hoare triple {1077#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [90] L38-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem3=|v_main_#t~mem3_3|} AuxVars[] AssignedVars[main_#t~mem3] {1077#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} is VALID [2022-04-14 19:12:19,159 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {947#true} {1077#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {1077#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} is VALID [2022-04-14 19:12:19,159 INFO L290 TraceCheckUtils]: 19: Hoare triple {947#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:19,159 INFO L290 TraceCheckUtils]: 18: Hoare triple {947#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:19,159 INFO L290 TraceCheckUtils]: 17: Hoare triple {947#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {947#true} is VALID [2022-04-14 19:12:19,159 INFO L272 TraceCheckUtils]: 16: Hoare triple {1077#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {947#true} is VALID [2022-04-14 19:12:19,160 INFO L290 TraceCheckUtils]: 15: Hoare triple {1077#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {1077#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} is VALID [2022-04-14 19:12:19,160 INFO L290 TraceCheckUtils]: 14: Hoare triple {1077#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {1077#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} is VALID [2022-04-14 19:12:19,161 INFO L290 TraceCheckUtils]: 13: Hoare triple {1105#(not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 4294967295) 4294967296) 0))} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {1077#(or (not (= (mod (* 4294967295 (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 0)) (= (mod (+ main_~index~0 1) 2) 0) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} is VALID [2022-04-14 19:12:19,161 INFO L290 TraceCheckUtils]: 12: Hoare triple {1105#(not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 4294967295) 4294967296) 0))} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {1105#(not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 4294967295) 4294967296) 0))} is VALID [2022-04-14 19:12:19,162 INFO L290 TraceCheckUtils]: 11: Hoare triple {1105#(not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 4294967295) 4294967296) 0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1105#(not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 4294967295) 4294967296) 0))} is VALID [2022-04-14 19:12:19,169 INFO L290 TraceCheckUtils]: 10: Hoare triple {1115#(or (forall ((v_ArrVal_48 Int)) (not (= (mod (* (select (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) v_ArrVal_48) (+ |main_~#array~0.offset| 4)) 4294967295) 4294967296) 0))) (not (< (mod main_~index~0 4294967296) 1000)))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1105#(not (= (mod (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 4294967295) 4294967296) 0))} is VALID [2022-04-14 19:12:19,216 INFO L290 TraceCheckUtils]: 9: Hoare triple {1119#(or (forall ((v_ArrVal_48 Int)) (not (= (mod (* 4294967295 (select (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) v_ArrVal_48) (+ |main_~#array~0.offset| 4))) 4294967296) 0))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1115#(or (forall ((v_ArrVal_48 Int)) (not (= (mod (* (select (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) v_ArrVal_48) (+ |main_~#array~0.offset| 4)) 4294967295) 4294967296) 0))) (not (< (mod main_~index~0 4294967296) 1000)))} is VALID [2022-04-14 19:12:19,218 INFO L290 TraceCheckUtils]: 8: Hoare triple {1123#(or (and (forall ((|main_~#array~0.offset| Int)) (or (= (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (+ |main_~#array~0.offset| 4)) (= (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (+ |main_~#array~0.offset| 4)))) (forall ((|main_~#array~0.offset| Int)) (not (= (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (+ |main_~#array~0.offset| 4))))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (< (mod main_~index~0 4294967296) 1000)))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1119#(or (forall ((v_ArrVal_48 Int)) (not (= (mod (* 4294967295 (select (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) v_ArrVal_48) (+ |main_~#array~0.offset| 4))) 4294967296) 0))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} is VALID [2022-04-14 19:12:19,219 INFO L290 TraceCheckUtils]: 7: Hoare triple {1127#(or (and (forall ((|main_~#array~0.offset| Int)) (not (= (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) (+ |main_~#array~0.offset| 4)))) (forall ((|main_~#array~0.offset| Int)) (or (= (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (+ |main_~#array~0.offset| 4)) (= (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) (+ |main_~#array~0.offset| 4))))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1123#(or (and (forall ((|main_~#array~0.offset| Int)) (or (= (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (+ |main_~#array~0.offset| 4)) (= (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (+ |main_~#array~0.offset| 4)))) (forall ((|main_~#array~0.offset| Int)) (not (= (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (+ |main_~#array~0.offset| 4))))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (< (mod main_~index~0 4294967296) 1000)))} is VALID [2022-04-14 19:12:19,220 INFO L290 TraceCheckUtils]: 6: Hoare triple {1127#(or (and (forall ((|main_~#array~0.offset| Int)) (not (= (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) (+ |main_~#array~0.offset| 4)))) (forall ((|main_~#array~0.offset| Int)) (or (= (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (+ |main_~#array~0.offset| 4)) (= (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) (+ |main_~#array~0.offset| 4))))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1127#(or (and (forall ((|main_~#array~0.offset| Int)) (not (= (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) (+ |main_~#array~0.offset| 4)))) (forall ((|main_~#array~0.offset| Int)) (or (= (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (+ |main_~#array~0.offset| 4)) (= (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) (+ |main_~#array~0.offset| 4))))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} is VALID [2022-04-14 19:12:19,220 INFO L290 TraceCheckUtils]: 5: Hoare triple {947#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {1127#(or (and (forall ((|main_~#array~0.offset| Int)) (not (= (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) (+ |main_~#array~0.offset| 4)))) (forall ((|main_~#array~0.offset| Int)) (or (= (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (+ |main_~#array~0.offset| 4)) (= (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) (+ |main_~#array~0.offset| 4))))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} is VALID [2022-04-14 19:12:19,220 INFO L272 TraceCheckUtils]: 4: Hoare triple {947#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:19,221 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {947#true} {947#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:19,221 INFO L290 TraceCheckUtils]: 2: Hoare triple {947#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:19,221 INFO L290 TraceCheckUtils]: 1: Hoare triple {947#true} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {947#true} is VALID [2022-04-14 19:12:19,221 INFO L272 TraceCheckUtils]: 0: Hoare triple {947#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {947#true} is VALID [2022-04-14 19:12:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-14 19:12:19,221 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [671785579] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-14 19:12:19,221 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-14 19:12:19,221 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 12, 13] total 24 [2022-04-14 19:12:19,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345694244] [2022-04-14 19:12:19,222 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-14 19:12:19,222 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 22 states have (on average 2.5) internal successors, (55), 22 states have internal predecessors, (55), 6 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 29 [2022-04-14 19:12:19,222 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-14 19:12:19,223 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 24 states, 22 states have (on average 2.5) internal successors, (55), 22 states have internal predecessors, (55), 6 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:12:19,400 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-14 19:12:19,400 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-14 19:12:19,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-14 19:12:19,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-14 19:12:19,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=463, Unknown=0, NotChecked=0, Total=552 [2022-04-14 19:12:19,401 INFO L87 Difference]: Start difference. First operand 47 states and 52 transitions. Second operand has 24 states, 22 states have (on average 2.5) internal successors, (55), 22 states have internal predecessors, (55), 6 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:12:21,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:12:21,261 INFO L93 Difference]: Finished difference Result 73 states and 80 transitions. [2022-04-14 19:12:21,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-04-14 19:12:21,261 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 22 states have (on average 2.5) internal successors, (55), 22 states have internal predecessors, (55), 6 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 29 [2022-04-14 19:12:21,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-14 19:12:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 22 states have (on average 2.5) internal successors, (55), 22 states have internal predecessors, (55), 6 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:12:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 60 transitions. [2022-04-14 19:12:21,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 22 states have (on average 2.5) internal successors, (55), 22 states have internal predecessors, (55), 6 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:12:21,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 60 transitions. [2022-04-14 19:12:21,265 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 23 states and 60 transitions. [2022-04-14 19:12:21,350 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-14 19:12:21,351 INFO L225 Difference]: With dead ends: 73 [2022-04-14 19:12:21,351 INFO L226 Difference]: Without dead ends: 73 [2022-04-14 19:12:21,352 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 41 SyntacticMatches, 7 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 374 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=284, Invalid=1438, Unknown=0, NotChecked=0, Total=1722 [2022-04-14 19:12:21,352 INFO L913 BasicCegarLoop]: 20 mSDtfsCounter, 59 mSDsluCounter, 77 mSDsCounter, 0 mSdLazyCounter, 326 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 97 SdHoareTripleChecker+Invalid, 595 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 326 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 219 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-14 19:12:21,353 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [59 Valid, 97 Invalid, 595 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 326 Invalid, 0 Unknown, 219 Unchecked, 0.4s Time] [2022-04-14 19:12:21,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2022-04-14 19:12:21,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 48. [2022-04-14 19:12:21,355 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-14 19:12:21,356 INFO L82 GeneralOperation]: Start isEquivalent. First operand 73 states. Second operand has 48 states, 37 states have (on average 1.1081081081081081) internal successors, (41), 38 states have internal predecessors, (41), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-14 19:12:21,356 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand has 48 states, 37 states have (on average 1.1081081081081081) internal successors, (41), 38 states have internal predecessors, (41), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-14 19:12:21,356 INFO L87 Difference]: Start difference. First operand 73 states. Second operand has 48 states, 37 states have (on average 1.1081081081081081) internal successors, (41), 38 states have internal predecessors, (41), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-14 19:12:21,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:12:21,358 INFO L93 Difference]: Finished difference Result 73 states and 80 transitions. [2022-04-14 19:12:21,358 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 80 transitions. [2022-04-14 19:12:21,358 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-14 19:12:21,358 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-14 19:12:21,359 INFO L74 IsIncluded]: Start isIncluded. First operand has 48 states, 37 states have (on average 1.1081081081081081) internal successors, (41), 38 states have internal predecessors, (41), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) Second operand 73 states. [2022-04-14 19:12:21,359 INFO L87 Difference]: Start difference. First operand has 48 states, 37 states have (on average 1.1081081081081081) internal successors, (41), 38 states have internal predecessors, (41), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) Second operand 73 states. [2022-04-14 19:12:21,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:12:21,361 INFO L93 Difference]: Finished difference Result 73 states and 80 transitions. [2022-04-14 19:12:21,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 80 transitions. [2022-04-14 19:12:21,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-14 19:12:21,361 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-14 19:12:21,361 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-14 19:12:21,361 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-14 19:12:21,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 37 states have (on average 1.1081081081081081) internal successors, (41), 38 states have internal predecessors, (41), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-14 19:12:21,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 52 transitions. [2022-04-14 19:12:21,363 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 52 transitions. Word has length 29 [2022-04-14 19:12:21,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-14 19:12:21,375 INFO L478 AbstractCegarLoop]: Abstraction has 48 states and 52 transitions. [2022-04-14 19:12:21,375 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 22 states have (on average 2.5) internal successors, (55), 22 states have internal predecessors, (55), 6 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-14 19:12:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2022-04-14 19:12:21,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-04-14 19:12:21,377 INFO L491 BasicCegarLoop]: Found error trace [2022-04-14 19:12:21,377 INFO L499 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-14 19:12:21,397 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-04-14 19:12:21,578 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-14 19:12:21,578 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-14 19:12:21,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-14 19:12:21,578 INFO L85 PathProgramCache]: Analyzing trace with hash -213422642, now seen corresponding path program 1 times [2022-04-14 19:12:21,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-14 19:12:21,579 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979297651] [2022-04-14 19:12:21,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-14 19:12:21,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-14 19:12:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:21,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-14 19:12:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:21,719 INFO L290 TraceCheckUtils]: 0: Hoare triple {1475#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {1457#true} is VALID [2022-04-14 19:12:21,719 INFO L290 TraceCheckUtils]: 1: Hoare triple {1457#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:21,719 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1457#true} {1457#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:21,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-14 19:12:21,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:21,722 INFO L290 TraceCheckUtils]: 0: Hoare triple {1457#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1457#true} is VALID [2022-04-14 19:12:21,722 INFO L290 TraceCheckUtils]: 1: Hoare triple {1457#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:21,722 INFO L290 TraceCheckUtils]: 2: Hoare triple {1457#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:21,722 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1457#true} {1458#false} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {1458#false} is VALID [2022-04-14 19:12:21,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-14 19:12:21,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:21,724 INFO L290 TraceCheckUtils]: 0: Hoare triple {1457#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1457#true} is VALID [2022-04-14 19:12:21,725 INFO L290 TraceCheckUtils]: 1: Hoare triple {1457#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:21,725 INFO L290 TraceCheckUtils]: 2: Hoare triple {1457#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:21,725 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1457#true} {1458#false} [102] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {1458#false} is VALID [2022-04-14 19:12:21,725 INFO L272 TraceCheckUtils]: 0: Hoare triple {1457#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1475#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-14 19:12:21,725 INFO L290 TraceCheckUtils]: 1: Hoare triple {1475#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {1457#true} is VALID [2022-04-14 19:12:21,725 INFO L290 TraceCheckUtils]: 2: Hoare triple {1457#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:21,726 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1457#true} {1457#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:21,726 INFO L272 TraceCheckUtils]: 4: Hoare triple {1457#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:21,726 INFO L290 TraceCheckUtils]: 5: Hoare triple {1457#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {1462#(= main_~index~0 0)} is VALID [2022-04-14 19:12:21,726 INFO L290 TraceCheckUtils]: 6: Hoare triple {1462#(= main_~index~0 0)} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1462#(= main_~index~0 0)} is VALID [2022-04-14 19:12:21,727 INFO L290 TraceCheckUtils]: 7: Hoare triple {1462#(= main_~index~0 0)} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1463#(and (<= main_~index~0 1) (<= 1 main_~index~0))} is VALID [2022-04-14 19:12:21,727 INFO L290 TraceCheckUtils]: 8: Hoare triple {1463#(and (<= main_~index~0 1) (<= 1 main_~index~0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1463#(and (<= main_~index~0 1) (<= 1 main_~index~0))} is VALID [2022-04-14 19:12:21,728 INFO L290 TraceCheckUtils]: 9: Hoare triple {1463#(and (<= main_~index~0 1) (<= 1 main_~index~0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1464#(and (<= main_~index~0 2) (<= 2 main_~index~0))} is VALID [2022-04-14 19:12:21,728 INFO L290 TraceCheckUtils]: 10: Hoare triple {1464#(and (<= main_~index~0 2) (<= 2 main_~index~0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1464#(and (<= main_~index~0 2) (<= 2 main_~index~0))} is VALID [2022-04-14 19:12:21,728 INFO L290 TraceCheckUtils]: 11: Hoare triple {1464#(and (<= main_~index~0 2) (<= 2 main_~index~0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1465#(and (<= 3 main_~index~0) (<= main_~index~0 3))} is VALID [2022-04-14 19:12:21,729 INFO L290 TraceCheckUtils]: 12: Hoare triple {1465#(and (<= 3 main_~index~0) (<= main_~index~0 3))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1465#(and (<= 3 main_~index~0) (<= main_~index~0 3))} is VALID [2022-04-14 19:12:21,729 INFO L290 TraceCheckUtils]: 13: Hoare triple {1465#(and (<= 3 main_~index~0) (<= main_~index~0 3))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1466#(and (not (<= (+ (div main_~index~0 4294967296) 1) 0)) (<= main_~index~0 4))} is VALID [2022-04-14 19:12:21,730 INFO L290 TraceCheckUtils]: 14: Hoare triple {1466#(and (not (<= (+ (div main_~index~0 4294967296) 1) 0)) (<= main_~index~0 4))} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {1458#false} is VALID [2022-04-14 19:12:21,730 INFO L290 TraceCheckUtils]: 15: Hoare triple {1458#false} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {1458#false} is VALID [2022-04-14 19:12:21,730 INFO L290 TraceCheckUtils]: 16: Hoare triple {1458#false} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {1458#false} is VALID [2022-04-14 19:12:21,730 INFO L290 TraceCheckUtils]: 17: Hoare triple {1458#false} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {1458#false} is VALID [2022-04-14 19:12:21,730 INFO L272 TraceCheckUtils]: 18: Hoare triple {1458#false} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {1457#true} is VALID [2022-04-14 19:12:21,730 INFO L290 TraceCheckUtils]: 19: Hoare triple {1457#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1457#true} is VALID [2022-04-14 19:12:21,730 INFO L290 TraceCheckUtils]: 20: Hoare triple {1457#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:21,730 INFO L290 TraceCheckUtils]: 21: Hoare triple {1457#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:21,730 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {1457#true} {1458#false} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {1458#false} is VALID [2022-04-14 19:12:21,731 INFO L290 TraceCheckUtils]: 23: Hoare triple {1458#false} [90] L38-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem3=|v_main_#t~mem3_3|} AuxVars[] AssignedVars[main_#t~mem3] {1458#false} is VALID [2022-04-14 19:12:21,731 INFO L290 TraceCheckUtils]: 24: Hoare triple {1458#false} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {1458#false} is VALID [2022-04-14 19:12:21,731 INFO L290 TraceCheckUtils]: 25: Hoare triple {1458#false} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {1458#false} is VALID [2022-04-14 19:12:21,731 INFO L290 TraceCheckUtils]: 26: Hoare triple {1458#false} [86] L37-->L40: Formula: (and (= |v_main_#t~mem4_1| (select (select |v_#memory_int_2| |v_main_~#array~0.base_2|) (+ (* (let ((.cse0 (mod v_main_~index~0_2 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) 4) |v_main_~#array~0.offset_2|))) (not (= (mod v_main_~index~0_2 2) 0))) InVars {#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|} OutVars{#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|, main_#t~mem4=|v_main_#t~mem4_1|} AuxVars[] AssignedVars[main_#t~mem4] {1458#false} is VALID [2022-04-14 19:12:21,731 INFO L272 TraceCheckUtils]: 27: Hoare triple {1458#false} [89] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {1457#true} is VALID [2022-04-14 19:12:21,731 INFO L290 TraceCheckUtils]: 28: Hoare triple {1457#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1457#true} is VALID [2022-04-14 19:12:21,731 INFO L290 TraceCheckUtils]: 29: Hoare triple {1457#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:21,731 INFO L290 TraceCheckUtils]: 30: Hoare triple {1457#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:21,731 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {1457#true} {1458#false} [102] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {1458#false} is VALID [2022-04-14 19:12:21,731 INFO L290 TraceCheckUtils]: 32: Hoare triple {1458#false} [92] L40-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem4=|v_main_#t~mem4_3|} AuxVars[] AssignedVars[main_#t~mem4] {1458#false} is VALID [2022-04-14 19:12:21,731 INFO L290 TraceCheckUtils]: 33: Hoare triple {1458#false} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {1458#false} is VALID [2022-04-14 19:12:21,732 INFO L290 TraceCheckUtils]: 34: Hoare triple {1458#false} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {1458#false} is VALID [2022-04-14 19:12:21,732 INFO L290 TraceCheckUtils]: 35: Hoare triple {1458#false} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {1458#false} is VALID [2022-04-14 19:12:21,732 INFO L272 TraceCheckUtils]: 36: Hoare triple {1458#false} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {1458#false} is VALID [2022-04-14 19:12:21,732 INFO L290 TraceCheckUtils]: 37: Hoare triple {1458#false} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1458#false} is VALID [2022-04-14 19:12:21,732 INFO L290 TraceCheckUtils]: 38: Hoare triple {1458#false} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {1458#false} is VALID [2022-04-14 19:12:21,732 INFO L290 TraceCheckUtils]: 39: Hoare triple {1458#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1458#false} is VALID [2022-04-14 19:12:21,732 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-14 19:12:21,732 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-14 19:12:21,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1979297651] [2022-04-14 19:12:21,732 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1979297651] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-14 19:12:21,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1145594027] [2022-04-14 19:12:21,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-14 19:12:21,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-14 19:12:21,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-14 19:12:21,741 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-14 19:12:21,742 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-04-14 19:12:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:21,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 49 conjunts are in the unsatisfiable core [2022-04-14 19:12:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:21,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-14 19:12:21,839 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 15 [2022-04-14 19:12:21,897 INFO L356 Elim1Store]: treesize reduction 55, result has 21.4 percent of original size [2022-04-14 19:12:21,897 INFO L390 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 1 case distinctions, treesize of input 39 treesize of output 38 [2022-04-14 19:12:21,968 INFO L356 Elim1Store]: treesize reduction 132, result has 19.0 percent of original size [2022-04-14 19:12:21,968 INFO L390 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 56 treesize of output 58 [2022-04-14 19:12:22,072 INFO L356 Elim1Store]: treesize reduction 104, result has 20.0 percent of original size [2022-04-14 19:12:22,072 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 44 [2022-04-14 19:12:23,032 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-04-14 19:12:23,033 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 13 [2022-04-14 19:12:23,088 INFO L272 TraceCheckUtils]: 0: Hoare triple {1457#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:23,088 INFO L290 TraceCheckUtils]: 1: Hoare triple {1457#true} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {1457#true} is VALID [2022-04-14 19:12:23,088 INFO L290 TraceCheckUtils]: 2: Hoare triple {1457#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:23,089 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1457#true} {1457#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:23,089 INFO L272 TraceCheckUtils]: 4: Hoare triple {1457#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:23,089 INFO L290 TraceCheckUtils]: 5: Hoare triple {1457#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {1462#(= main_~index~0 0)} is VALID [2022-04-14 19:12:23,090 INFO L290 TraceCheckUtils]: 6: Hoare triple {1462#(= main_~index~0 0)} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1497#(and (= main_~index~0 0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} is VALID [2022-04-14 19:12:23,090 INFO L290 TraceCheckUtils]: 7: Hoare triple {1497#(and (= main_~index~0 0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1501#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (+ (- 1) main_~index~0) 0))} is VALID [2022-04-14 19:12:23,092 INFO L290 TraceCheckUtils]: 8: Hoare triple {1501#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (+ (- 1) main_~index~0) 0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1505#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)) (= main_~index~0 1))} is VALID [2022-04-14 19:12:23,092 INFO L290 TraceCheckUtils]: 9: Hoare triple {1505#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)) (= main_~index~0 1))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1509#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (+ (- 1) main_~index~0) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 4 (mod (+ 4294967294 main_~index~0) 4294967296)) |main_~#array~0.offset|)) (mod main_~index~0 2)))} is VALID [2022-04-14 19:12:23,094 INFO L290 TraceCheckUtils]: 10: Hoare triple {1509#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (+ (- 1) main_~index~0) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 4 (mod (+ 4294967294 main_~index~0) 4294967296)) |main_~#array~0.offset|)) (mod main_~index~0 2)))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1513#(and (= 2 main_~index~0) (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 4 (mod (+ 4294967294 main_~index~0) 4294967296)) |main_~#array~0.offset|)) (mod main_~index~0 2)) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} is VALID [2022-04-14 19:12:23,095 INFO L290 TraceCheckUtils]: 11: Hoare triple {1513#(and (= 2 main_~index~0) (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 4 (mod (+ 4294967294 main_~index~0) 4294967296)) |main_~#array~0.offset|)) (mod main_~index~0 2)) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1517#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 4 (mod (+ 4294967294 main_~index~0) 4294967296)) |main_~#array~0.offset|)) (mod main_~index~0 2)) (= 2 (+ (- 1) main_~index~0)) (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 4294967293) 4294967296) 4) |main_~#array~0.offset|))))} is VALID [2022-04-14 19:12:23,096 INFO L290 TraceCheckUtils]: 12: Hoare triple {1517#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 4 (mod (+ 4294967294 main_~index~0) 4294967296)) |main_~#array~0.offset|)) (mod main_~index~0 2)) (= 2 (+ (- 1) main_~index~0)) (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 4294967293) 4294967296) 4) |main_~#array~0.offset|))))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1521#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:23,096 INFO L290 TraceCheckUtils]: 13: Hoare triple {1521#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1521#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:23,096 INFO L290 TraceCheckUtils]: 14: Hoare triple {1521#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {1521#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:23,097 INFO L290 TraceCheckUtils]: 15: Hoare triple {1521#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {1531#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} is VALID [2022-04-14 19:12:23,097 INFO L290 TraceCheckUtils]: 16: Hoare triple {1531#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {1531#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} is VALID [2022-04-14 19:12:23,098 INFO L290 TraceCheckUtils]: 17: Hoare triple {1531#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {1538#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) |main_#t~mem3|) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} is VALID [2022-04-14 19:12:23,099 INFO L272 TraceCheckUtils]: 18: Hoare triple {1538#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) |main_#t~mem3|) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {1542#(exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0)))} is VALID [2022-04-14 19:12:23,100 INFO L290 TraceCheckUtils]: 19: Hoare triple {1542#(exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0)))} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1546#(and (exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0))) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond))} is VALID [2022-04-14 19:12:23,101 INFO L290 TraceCheckUtils]: 20: Hoare triple {1546#(and (exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0))) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond))} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1550#(and (exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0))) (not (= |__VERIFIER_assert_#in~cond| 0)))} is VALID [2022-04-14 19:12:23,102 INFO L290 TraceCheckUtils]: 21: Hoare triple {1550#(and (exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0))) (not (= |__VERIFIER_assert_#in~cond| 0)))} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1550#(and (exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0))) (not (= |__VERIFIER_assert_#in~cond| 0)))} is VALID [2022-04-14 19:12:23,102 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {1550#(and (exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0))) (not (= |__VERIFIER_assert_#in~cond| 0)))} {1538#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) |main_#t~mem3|) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {1531#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} is VALID [2022-04-14 19:12:23,103 INFO L290 TraceCheckUtils]: 23: Hoare triple {1531#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} [90] L38-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem3=|v_main_#t~mem3_3|} AuxVars[] AssignedVars[main_#t~mem3] {1531#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} is VALID [2022-04-14 19:12:23,103 INFO L290 TraceCheckUtils]: 24: Hoare triple {1531#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {1563#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} is VALID [2022-04-14 19:12:23,104 INFO L290 TraceCheckUtils]: 25: Hoare triple {1563#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {1563#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} is VALID [2022-04-14 19:12:23,104 INFO L290 TraceCheckUtils]: 26: Hoare triple {1563#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} [86] L37-->L40: Formula: (and (= |v_main_#t~mem4_1| (select (select |v_#memory_int_2| |v_main_~#array~0.base_2|) (+ (* (let ((.cse0 (mod v_main_~index~0_2 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) 4) |v_main_~#array~0.offset_2|))) (not (= (mod v_main_~index~0_2 2) 0))) InVars {#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|} OutVars{#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|, main_#t~mem4=|v_main_#t~mem4_1|} AuxVars[] AssignedVars[main_#t~mem4] {1563#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} is VALID [2022-04-14 19:12:23,105 INFO L272 TraceCheckUtils]: 27: Hoare triple {1563#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} [89] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {1542#(exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0)))} is VALID [2022-04-14 19:12:23,106 INFO L290 TraceCheckUtils]: 28: Hoare triple {1542#(exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0)))} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1542#(exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0)))} is VALID [2022-04-14 19:12:23,107 INFO L290 TraceCheckUtils]: 29: Hoare triple {1542#(exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0)))} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1542#(exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0)))} is VALID [2022-04-14 19:12:23,107 INFO L290 TraceCheckUtils]: 30: Hoare triple {1542#(exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0)))} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1542#(exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0)))} is VALID [2022-04-14 19:12:23,108 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {1542#(exists ((|v_main_~#array~0.offset_BEFORE_CALL_5| Int) (|v_main_~#array~0.base_BEFORE_CALL_5| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) (+ |v_main_~#array~0.offset_BEFORE_CALL_5| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_5|) |v_main_~#array~0.offset_BEFORE_CALL_5|) 0)))} {1563#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} [102] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {1563#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} is VALID [2022-04-14 19:12:23,108 INFO L290 TraceCheckUtils]: 32: Hoare triple {1563#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} [92] L40-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem4=|v_main_#t~mem4_3|} AuxVars[] AssignedVars[main_#t~mem4] {1563#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} is VALID [2022-04-14 19:12:23,109 INFO L290 TraceCheckUtils]: 33: Hoare triple {1563#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {1513#(and (= 2 main_~index~0) (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 4 (mod (+ 4294967294 main_~index~0) 4294967296)) |main_~#array~0.offset|)) (mod main_~index~0 2)) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} is VALID [2022-04-14 19:12:23,110 INFO L290 TraceCheckUtils]: 34: Hoare triple {1513#(and (= 2 main_~index~0) (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 4 (mod (+ 4294967294 main_~index~0) 4294967296)) |main_~#array~0.offset|)) (mod main_~index~0 2)) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {1513#(and (= 2 main_~index~0) (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 4 (mod (+ 4294967294 main_~index~0) 4294967296)) |main_~#array~0.offset|)) (mod main_~index~0 2)) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} is VALID [2022-04-14 19:12:23,110 INFO L290 TraceCheckUtils]: 35: Hoare triple {1513#(and (= 2 main_~index~0) (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 4 (mod (+ 4294967294 main_~index~0) 4294967296)) |main_~#array~0.offset|)) (mod main_~index~0 2)) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {1597#(= |main_#t~mem3| 0)} is VALID [2022-04-14 19:12:23,111 INFO L272 TraceCheckUtils]: 36: Hoare triple {1597#(= |main_#t~mem3| 0)} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {1601#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-14 19:12:23,111 INFO L290 TraceCheckUtils]: 37: Hoare triple {1601#(<= 1 |__VERIFIER_assert_#in~cond|)} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1605#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-14 19:12:23,111 INFO L290 TraceCheckUtils]: 38: Hoare triple {1605#(<= 1 __VERIFIER_assert_~cond)} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {1458#false} is VALID [2022-04-14 19:12:23,111 INFO L290 TraceCheckUtils]: 39: Hoare triple {1458#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1458#false} is VALID [2022-04-14 19:12:23,112 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-14 19:12:23,112 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-14 19:12:27,371 INFO L390 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 186 treesize of output 180 [2022-04-14 19:12:27,449 INFO L356 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-04-14 19:12:27,449 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12556 treesize of output 12424 [2022-04-14 19:12:35,194 INFO L290 TraceCheckUtils]: 39: Hoare triple {1458#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1458#false} is VALID [2022-04-14 19:12:35,195 INFO L290 TraceCheckUtils]: 38: Hoare triple {1605#(<= 1 __VERIFIER_assert_~cond)} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {1458#false} is VALID [2022-04-14 19:12:35,195 INFO L290 TraceCheckUtils]: 37: Hoare triple {1601#(<= 1 |__VERIFIER_assert_#in~cond|)} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1605#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-14 19:12:35,196 INFO L272 TraceCheckUtils]: 36: Hoare triple {1621#(= (mod |main_#t~mem3| 4294967296) 0)} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {1601#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-14 19:12:35,199 INFO L290 TraceCheckUtils]: 35: Hoare triple {1625#(or (and (or (<= (div (- (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 4294967296) 2147483647))) (or (<= (div (- (select (select |#memory_int| |main_~#array~0.base|) (+ (- 17179869184) |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ (- 17179869184) |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (<= (mod main_~index~0 4294967296) 2147483647))) (not (<= (mod main_~index~0 2) 0)))} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {1621#(= (mod |main_#t~mem3| 4294967296) 0)} is VALID [2022-04-14 19:12:35,200 INFO L290 TraceCheckUtils]: 34: Hoare triple {1629#(or (<= (div (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 1)) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 2) 0)) (not (< (mod main_~index~0 4294967296) 1000)))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {1625#(or (and (or (<= (div (- (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 4294967296) 2147483647))) (or (<= (div (- (select (select |#memory_int| |main_~#array~0.base|) (+ (- 17179869184) |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ (- 17179869184) |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (<= (mod main_~index~0 4294967296) 2147483647))) (not (<= (mod main_~index~0 2) 0)))} is VALID [2022-04-14 19:12:35,201 INFO L290 TraceCheckUtils]: 33: Hoare triple {1633#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 1)) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (<= (mod (+ main_~index~0 1) 2) 0)))} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {1629#(or (<= (div (* (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 1)) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 2) 0)) (not (< (mod main_~index~0 4294967296) 1000)))} is VALID [2022-04-14 19:12:35,202 INFO L290 TraceCheckUtils]: 32: Hoare triple {1633#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 1)) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (<= (mod (+ main_~index~0 1) 2) 0)))} [92] L40-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem4=|v_main_#t~mem4_3|} AuxVars[] AssignedVars[main_#t~mem4] {1633#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 1)) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (<= (mod (+ main_~index~0 1) 2) 0)))} is VALID [2022-04-14 19:12:35,202 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {1457#true} {1633#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 1)) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (<= (mod (+ main_~index~0 1) 2) 0)))} [102] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {1633#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 1)) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (<= (mod (+ main_~index~0 1) 2) 0)))} is VALID [2022-04-14 19:12:35,202 INFO L290 TraceCheckUtils]: 30: Hoare triple {1457#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:35,202 INFO L290 TraceCheckUtils]: 29: Hoare triple {1457#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:35,202 INFO L290 TraceCheckUtils]: 28: Hoare triple {1457#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1457#true} is VALID [2022-04-14 19:12:35,203 INFO L272 TraceCheckUtils]: 27: Hoare triple {1633#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 1)) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (<= (mod (+ main_~index~0 1) 2) 0)))} [89] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {1457#true} is VALID [2022-04-14 19:12:35,203 INFO L290 TraceCheckUtils]: 26: Hoare triple {1633#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 1)) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (<= (mod (+ main_~index~0 1) 2) 0)))} [86] L37-->L40: Formula: (and (= |v_main_#t~mem4_1| (select (select |v_#memory_int_2| |v_main_~#array~0.base_2|) (+ (* (let ((.cse0 (mod v_main_~index~0_2 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) 4) |v_main_~#array~0.offset_2|))) (not (= (mod v_main_~index~0_2 2) 0))) InVars {#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|} OutVars{#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|, main_#t~mem4=|v_main_#t~mem4_1|} AuxVars[] AssignedVars[main_#t~mem4] {1633#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 1)) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (<= (mod (+ main_~index~0 1) 2) 0)))} is VALID [2022-04-14 19:12:35,204 INFO L290 TraceCheckUtils]: 25: Hoare triple {1633#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 1)) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (<= (mod (+ main_~index~0 1) 2) 0)))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {1633#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 1)) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (<= (mod (+ main_~index~0 1) 2) 0)))} is VALID [2022-04-14 19:12:35,205 INFO L290 TraceCheckUtils]: 24: Hoare triple {1661#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 2) 0)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {1633#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|))) 4294967296) 1)) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (<= (mod (+ main_~index~0 1) 2) 0)))} is VALID [2022-04-14 19:12:35,207 INFO L290 TraceCheckUtils]: 23: Hoare triple {1661#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 2) 0)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} [90] L38-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem3=|v_main_#t~mem3_3|} AuxVars[] AssignedVars[main_#t~mem3] {1661#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 2) 0)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} is VALID [2022-04-14 19:12:35,224 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {1672#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (forall ((|v_main_~#array~0.offset_BEFORE_CALL_8| Int) (|v_main_~#array~0.base_BEFORE_CALL_8| Int) (aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 Int) (aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 Int)) (or (< 0 aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) (< (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 0) (< aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 0) (<= 1000 (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48)) (<= (div (* (- 1) (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_8|) (+ |v_main_~#array~0.offset_BEFORE_CALL_8| (* (mod (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_8|) (+ |v_main_~#array~0.offset_BEFORE_CALL_8| (* (mod (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 4294967296) 4)))) 4294967296) 1)))))} {1668#(or (not (= (mod |main_#t~mem3| 4294967296) 0)) (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 2) 0)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {1661#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 2) 0)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} is VALID [2022-04-14 19:12:35,230 INFO L290 TraceCheckUtils]: 21: Hoare triple {1672#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (forall ((|v_main_~#array~0.offset_BEFORE_CALL_8| Int) (|v_main_~#array~0.base_BEFORE_CALL_8| Int) (aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 Int) (aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 Int)) (or (< 0 aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) (< (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 0) (< aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 0) (<= 1000 (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48)) (<= (div (* (- 1) (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_8|) (+ |v_main_~#array~0.offset_BEFORE_CALL_8| (* (mod (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_8|) (+ |v_main_~#array~0.offset_BEFORE_CALL_8| (* (mod (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 4294967296) 4)))) 4294967296) 1)))))} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1672#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (forall ((|v_main_~#array~0.offset_BEFORE_CALL_8| Int) (|v_main_~#array~0.base_BEFORE_CALL_8| Int) (aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 Int) (aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 Int)) (or (< 0 aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) (< (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 0) (< aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 0) (<= 1000 (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48)) (<= (div (* (- 1) (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_8|) (+ |v_main_~#array~0.offset_BEFORE_CALL_8| (* (mod (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_8|) (+ |v_main_~#array~0.offset_BEFORE_CALL_8| (* (mod (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 4294967296) 4)))) 4294967296) 1)))))} is VALID [2022-04-14 19:12:35,231 INFO L290 TraceCheckUtils]: 20: Hoare triple {1679#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (forall ((|v_main_~#array~0.offset_BEFORE_CALL_8| Int) (|v_main_~#array~0.base_BEFORE_CALL_8| Int) (aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 Int) (aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 Int)) (or (< 0 aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) (< (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 0) (< aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 0) (<= 1000 (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48)) (<= (div (* (- 1) (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_8|) (+ |v_main_~#array~0.offset_BEFORE_CALL_8| (* (mod (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_8|) (+ |v_main_~#array~0.offset_BEFORE_CALL_8| (* (mod (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 4294967296) 4)))) 4294967296) 1)))) (= __VERIFIER_assert_~cond 0))} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1672#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (forall ((|v_main_~#array~0.offset_BEFORE_CALL_8| Int) (|v_main_~#array~0.base_BEFORE_CALL_8| Int) (aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 Int) (aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 Int)) (or (< 0 aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) (< (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 0) (< aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 0) (<= 1000 (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48)) (<= (div (* (- 1) (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_8|) (+ |v_main_~#array~0.offset_BEFORE_CALL_8| (* (mod (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_8|) (+ |v_main_~#array~0.offset_BEFORE_CALL_8| (* (mod (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 4294967296) 4)))) 4294967296) 1)))))} is VALID [2022-04-14 19:12:35,232 INFO L290 TraceCheckUtils]: 19: Hoare triple {1457#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1679#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (forall ((|v_main_~#array~0.offset_BEFORE_CALL_8| Int) (|v_main_~#array~0.base_BEFORE_CALL_8| Int) (aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 Int) (aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 Int)) (or (< 0 aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) (< (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 0) (< aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 0) (<= 1000 (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48)) (<= (div (* (- 1) (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_8|) (+ |v_main_~#array~0.offset_BEFORE_CALL_8| (* (mod (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_8|) (+ |v_main_~#array~0.offset_BEFORE_CALL_8| (* (mod (+ (* aux_div_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48 2) aux_mod_aux_mod_v_main_~index~0_BEFORE_CALL_8_52_48) 4294967296) 4)))) 4294967296) 1)))) (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-14 19:12:35,234 INFO L272 TraceCheckUtils]: 18: Hoare triple {1668#(or (not (= (mod |main_#t~mem3| 4294967296) 0)) (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 2) 0)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {1457#true} is VALID [2022-04-14 19:12:35,236 INFO L290 TraceCheckUtils]: 17: Hoare triple {1686#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (and (or (not (= (mod (select (select |#memory_int| |main_~#array~0.base|) (+ (- 17179869184) |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967296) 0)) (<= (mod main_~index~0 4294967296) 2147483647)) (or (not (= (mod (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967296) 0)) (not (<= (mod main_~index~0 4294967296) 2147483647)))) (not (<= (mod main_~index~0 2) 0)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {1668#(or (not (= (mod |main_#t~mem3| 4294967296) 0)) (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 2) 0)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} is VALID [2022-04-14 19:12:35,238 INFO L290 TraceCheckUtils]: 16: Hoare triple {1690#(or (not (= (mod (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967296) 0)) (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 2) 0)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)) (not (< (mod main_~index~0 4294967296) 1000)))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {1686#(or (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (and (or (not (= (mod (select (select |#memory_int| |main_~#array~0.base|) (+ (- 17179869184) |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967296) 0)) (<= (mod main_~index~0 4294967296) 2147483647)) (or (not (= (mod (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967296) 0)) (not (<= (mod main_~index~0 4294967296) 2147483647)))) (not (<= (mod main_~index~0 2) 0)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} is VALID [2022-04-14 19:12:35,238 INFO L290 TraceCheckUtils]: 15: Hoare triple {1694#(or (not (= (mod (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 4294967296) 0)) (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8))) 4294967296) 1)))} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {1690#(or (not (= (mod (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) 4294967296) 0)) (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)))) (- 4294967296)) (+ (div (+ (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4))) (- 4294967296)) 4294967296) 1)) (not (<= (mod main_~index~0 2) 0)) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)) (not (< (mod main_~index~0 4294967296) 1000)))} is VALID [2022-04-14 19:12:35,239 INFO L290 TraceCheckUtils]: 14: Hoare triple {1694#(or (not (= (mod (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 4294967296) 0)) (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8))) 4294967296) 1)))} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {1694#(or (not (= (mod (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 4294967296) 0)) (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8))) 4294967296) 1)))} is VALID [2022-04-14 19:12:35,239 INFO L290 TraceCheckUtils]: 13: Hoare triple {1694#(or (not (= (mod (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 4294967296) 0)) (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8))) 4294967296) 1)))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1694#(or (not (= (mod (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 4294967296) 0)) (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8))) 4294967296) 1)))} is VALID [2022-04-14 19:12:35,246 INFO L290 TraceCheckUtils]: 12: Hoare triple {1704#(or (forall ((v_ArrVal_76 Int)) (or (<= (div (* (- 1) (select (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) v_ArrVal_76) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (select (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) v_ArrVal_76) (+ |main_~#array~0.offset| 8)) (- 4294967296)) 4294967296) 1)) (not (= (mod (select (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) v_ArrVal_76) |main_~#array~0.offset|) 4294967296) 0)))) (not (< (mod main_~index~0 4294967296) 1000)))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1694#(or (not (= (mod (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 4294967296) 0)) (<= (div (* (- 1) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (- 4294967296) (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8))) 4294967296) 1)))} is VALID [2022-04-14 19:12:35,250 INFO L290 TraceCheckUtils]: 11: Hoare triple {1708#(or (forall ((v_ArrVal_76 Int)) (or (not (= (mod (select (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) v_ArrVal_76) |main_~#array~0.offset|) 4294967296) 0)) (<= (div (* (- 1) (select (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) v_ArrVal_76) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (select (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) v_ArrVal_76) (+ |main_~#array~0.offset| 8)) (- 4294967296)) 4294967296) 1)))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1704#(or (forall ((v_ArrVal_76 Int)) (or (<= (div (* (- 1) (select (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) v_ArrVal_76) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (select (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) v_ArrVal_76) (+ |main_~#array~0.offset| 8)) (- 4294967296)) 4294967296) 1)) (not (= (mod (select (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) v_ArrVal_76) |main_~#array~0.offset|) 4294967296) 0)))) (not (< (mod main_~index~0 4294967296) 1000)))} is VALID [2022-04-14 19:12:35,253 INFO L290 TraceCheckUtils]: 10: Hoare triple {1712#(or (forall ((v_ArrVal_76 Int)) (or (<= (div (* (- 1) (select (store (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (mod main_~index~0 2)) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) v_ArrVal_76) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (select (store (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (mod main_~index~0 2)) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) v_ArrVal_76) (+ |main_~#array~0.offset| 8)) (- 4294967296)) 4294967296) 1)) (not (= (mod (select (store (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (mod main_~index~0 2)) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) v_ArrVal_76) |main_~#array~0.offset|) 4294967296) 0)))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (< (mod main_~index~0 4294967296) 1000)))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1708#(or (forall ((v_ArrVal_76 Int)) (or (not (= (mod (select (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) v_ArrVal_76) |main_~#array~0.offset|) 4294967296) 0)) (<= (div (* (- 1) (select (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) v_ArrVal_76) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (select (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) v_ArrVal_76) (+ |main_~#array~0.offset| 8)) (- 4294967296)) 4294967296) 1)))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)))} is VALID [2022-04-14 19:12:35,260 INFO L290 TraceCheckUtils]: 9: Hoare triple {1716#(or (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (forall ((v_ArrVal_76 Int)) (or (not (= (mod (select (store (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) v_ArrVal_76) |main_~#array~0.offset|) 4294967296) 0)) (<= (div (* (- 1) (select (store (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) v_ArrVal_76) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (select (store (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) v_ArrVal_76) (+ |main_~#array~0.offset| 8)) (- 4294967296)) 4294967296) 1)))) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1712#(or (forall ((v_ArrVal_76 Int)) (or (<= (div (* (- 1) (select (store (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (mod main_~index~0 2)) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) v_ArrVal_76) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (select (store (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (mod main_~index~0 2)) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) v_ArrVal_76) (+ |main_~#array~0.offset| 8)) (- 4294967296)) 4294967296) 1)) (not (= (mod (select (store (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (mod main_~index~0 2)) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) v_ArrVal_76) |main_~#array~0.offset|) 4294967296) 0)))) (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (not (< (mod main_~index~0 4294967296) 1000)))} is VALID [2022-04-14 19:12:35,268 INFO L290 TraceCheckUtils]: 8: Hoare triple {1720#(or (forall ((v_ArrVal_76 Int)) (or (<= (div (* (- 1) (select (store (store (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (mod main_~index~0 2)) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) v_ArrVal_76) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (select (store (store (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (mod main_~index~0 2)) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) v_ArrVal_76) (+ |main_~#array~0.offset| 8)) (- 4294967296)) 4294967296) 1)) (not (= (mod (select (store (store (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (mod main_~index~0 2)) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) v_ArrVal_76) |main_~#array~0.offset|) 4294967296) 0)))) (<= 1000 (mod main_~index~0 4294967296)) (<= 1000 (mod (+ 2 main_~index~0) 4294967296)))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1716#(or (not (< (mod (+ main_~index~0 1) 4294967296) 1000)) (forall ((v_ArrVal_76 Int)) (or (not (= (mod (select (store (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) v_ArrVal_76) |main_~#array~0.offset|) 4294967296) 0)) (<= (div (* (- 1) (select (store (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) v_ArrVal_76) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (select (store (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) v_ArrVal_76) (+ |main_~#array~0.offset| 8)) (- 4294967296)) 4294967296) 1)))) (not (< (mod (+ 2 main_~index~0) 4294967296) 1000)))} is VALID [2022-04-14 19:12:35,282 INFO L290 TraceCheckUtils]: 7: Hoare triple {1724#(or (<= 1000 (mod (+ main_~index~0 1) 4294967296)) (<= 1000 (mod (+ 3 main_~index~0) 4294967296)) (forall ((v_ArrVal_76 Int)) (or (not (= (mod (select (store (store (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) (mod main_~index~0 2)) (+ (* 4 (mod (+ 3 main_~index~0) 4294967296)) |main_~#array~0.offset|) v_ArrVal_76) |main_~#array~0.offset|) 4294967296) 0)) (<= (div (* (- 1) (select (store (store (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) (mod main_~index~0 2)) (+ (* 4 (mod (+ 3 main_~index~0) 4294967296)) |main_~#array~0.offset|) v_ArrVal_76) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (select (store (store (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) (mod main_~index~0 2)) (+ (* 4 (mod (+ 3 main_~index~0) 4294967296)) |main_~#array~0.offset|) v_ArrVal_76) (+ |main_~#array~0.offset| 8)) (- 4294967296)) 4294967296) 1)))))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {1720#(or (forall ((v_ArrVal_76 Int)) (or (<= (div (* (- 1) (select (store (store (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (mod main_~index~0 2)) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) v_ArrVal_76) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (select (store (store (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (mod main_~index~0 2)) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) v_ArrVal_76) (+ |main_~#array~0.offset| 8)) (- 4294967296)) 4294967296) 1)) (not (= (mod (select (store (store (store (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4)) (mod main_~index~0 2)) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) v_ArrVal_76) |main_~#array~0.offset|) 4294967296) 0)))) (<= 1000 (mod main_~index~0 4294967296)) (<= 1000 (mod (+ 2 main_~index~0) 4294967296)))} is VALID [2022-04-14 19:12:35,300 INFO L290 TraceCheckUtils]: 6: Hoare triple {1728#(or (= (* (mod (+ main_~index~0 1) 4294967296) 4) 8) (= (* (mod (+ 2 main_~index~0) 4294967296) 4) 8) (= 8 (* (mod main_~index~0 4294967296) 4)) (<= 1000 (mod main_~index~0 4294967296)) (<= 1000 (mod (+ 3 main_~index~0) 4294967296)))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {1724#(or (<= 1000 (mod (+ main_~index~0 1) 4294967296)) (<= 1000 (mod (+ 3 main_~index~0) 4294967296)) (forall ((v_ArrVal_76 Int)) (or (not (= (mod (select (store (store (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) (mod main_~index~0 2)) (+ (* 4 (mod (+ 3 main_~index~0) 4294967296)) |main_~#array~0.offset|) v_ArrVal_76) |main_~#array~0.offset|) 4294967296) 0)) (<= (div (* (- 1) (select (store (store (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) (mod main_~index~0 2)) (+ (* 4 (mod (+ 3 main_~index~0) 4294967296)) |main_~#array~0.offset|) v_ArrVal_76) (+ |main_~#array~0.offset| 8))) (- 4294967296)) (+ (div (+ (select (store (store (store (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ main_~index~0 1) 4294967296) 4) |main_~#array~0.offset|) (mod (+ main_~index~0 1) 2)) (+ |main_~#array~0.offset| (* (mod (+ 2 main_~index~0) 4294967296) 4)) (mod main_~index~0 2)) (+ (* 4 (mod (+ 3 main_~index~0) 4294967296)) |main_~#array~0.offset|) v_ArrVal_76) (+ |main_~#array~0.offset| 8)) (- 4294967296)) 4294967296) 1)))))} is VALID [2022-04-14 19:12:35,300 INFO L290 TraceCheckUtils]: 5: Hoare triple {1457#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {1728#(or (= (* (mod (+ main_~index~0 1) 4294967296) 4) 8) (= (* (mod (+ 2 main_~index~0) 4294967296) 4) 8) (= 8 (* (mod main_~index~0 4294967296) 4)) (<= 1000 (mod main_~index~0 4294967296)) (<= 1000 (mod (+ 3 main_~index~0) 4294967296)))} is VALID [2022-04-14 19:12:35,300 INFO L272 TraceCheckUtils]: 4: Hoare triple {1457#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:35,300 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1457#true} {1457#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:35,301 INFO L290 TraceCheckUtils]: 2: Hoare triple {1457#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:35,301 INFO L290 TraceCheckUtils]: 1: Hoare triple {1457#true} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {1457#true} is VALID [2022-04-14 19:12:35,301 INFO L272 TraceCheckUtils]: 0: Hoare triple {1457#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1457#true} is VALID [2022-04-14 19:12:35,302 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 28 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-14 19:12:35,302 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1145594027] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-14 19:12:35,302 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-14 19:12:35,302 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 19, 22] total 42 [2022-04-14 19:12:35,302 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [307996809] [2022-04-14 19:12:35,302 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-14 19:12:35,304 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 38 states have (on average 2.0526315789473686) internal successors, (78), 40 states have internal predecessors, (78), 8 states have call successors, (12), 5 states have call predecessors, (12), 4 states have return successors, (7), 6 states have call predecessors, (7), 6 states have call successors, (7) Word has length 40 [2022-04-14 19:12:35,305 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-14 19:12:35,306 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 42 states, 38 states have (on average 2.0526315789473686) internal successors, (78), 40 states have internal predecessors, (78), 8 states have call successors, (12), 5 states have call predecessors, (12), 4 states have return successors, (7), 6 states have call predecessors, (7), 6 states have call successors, (7) [2022-04-14 19:12:35,576 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-14 19:12:35,576 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2022-04-14 19:12:35,576 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-14 19:12:35,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2022-04-14 19:12:35,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=1470, Unknown=0, NotChecked=0, Total=1722 [2022-04-14 19:12:35,578 INFO L87 Difference]: Start difference. First operand 48 states and 52 transitions. Second operand has 42 states, 38 states have (on average 2.0526315789473686) internal successors, (78), 40 states have internal predecessors, (78), 8 states have call successors, (12), 5 states have call predecessors, (12), 4 states have return successors, (7), 6 states have call predecessors, (7), 6 states have call successors, (7) [2022-04-14 19:12:41,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:12:41,742 INFO L93 Difference]: Finished difference Result 74 states and 85 transitions. [2022-04-14 19:12:41,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-04-14 19:12:41,743 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 38 states have (on average 2.0526315789473686) internal successors, (78), 40 states have internal predecessors, (78), 8 states have call successors, (12), 5 states have call predecessors, (12), 4 states have return successors, (7), 6 states have call predecessors, (7), 6 states have call successors, (7) Word has length 40 [2022-04-14 19:12:41,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-14 19:12:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 38 states have (on average 2.0526315789473686) internal successors, (78), 40 states have internal predecessors, (78), 8 states have call successors, (12), 5 states have call predecessors, (12), 4 states have return successors, (7), 6 states have call predecessors, (7), 6 states have call successors, (7) [2022-04-14 19:12:41,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 71 transitions. [2022-04-14 19:12:41,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 38 states have (on average 2.0526315789473686) internal successors, (78), 40 states have internal predecessors, (78), 8 states have call successors, (12), 5 states have call predecessors, (12), 4 states have return successors, (7), 6 states have call predecessors, (7), 6 states have call successors, (7) [2022-04-14 19:12:41,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 71 transitions. [2022-04-14 19:12:41,747 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 34 states and 71 transitions. [2022-04-14 19:12:41,909 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-14 19:12:41,910 INFO L225 Difference]: With dead ends: 74 [2022-04-14 19:12:41,910 INFO L226 Difference]: Without dead ends: 74 [2022-04-14 19:12:41,911 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 48 SyntacticMatches, 8 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1336 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=573, Invalid=4119, Unknown=0, NotChecked=0, Total=4692 [2022-04-14 19:12:41,912 INFO L913 BasicCegarLoop]: 18 mSDtfsCounter, 54 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 93 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 205 SdHoareTripleChecker+Invalid, 676 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 93 IncrementalHoareTripleChecker+Valid, 288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 295 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-14 19:12:41,912 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [54 Valid, 205 Invalid, 676 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [93 Valid, 288 Invalid, 0 Unknown, 295 Unchecked, 0.5s Time] [2022-04-14 19:12:41,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2022-04-14 19:12:41,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 72. [2022-04-14 19:12:41,915 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-14 19:12:41,916 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand has 72 states, 58 states have (on average 1.1379310344827587) internal successors, (66), 59 states have internal predecessors, (66), 9 states have call successors, (9), 6 states have call predecessors, (9), 4 states have return successors, (8), 6 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-14 19:12:41,916 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand has 72 states, 58 states have (on average 1.1379310344827587) internal successors, (66), 59 states have internal predecessors, (66), 9 states have call successors, (9), 6 states have call predecessors, (9), 4 states have return successors, (8), 6 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-14 19:12:41,916 INFO L87 Difference]: Start difference. First operand 74 states. Second operand has 72 states, 58 states have (on average 1.1379310344827587) internal successors, (66), 59 states have internal predecessors, (66), 9 states have call successors, (9), 6 states have call predecessors, (9), 4 states have return successors, (8), 6 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-14 19:12:41,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:12:41,918 INFO L93 Difference]: Finished difference Result 74 states and 85 transitions. [2022-04-14 19:12:41,918 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 85 transitions. [2022-04-14 19:12:41,918 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-14 19:12:41,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-14 19:12:41,919 INFO L74 IsIncluded]: Start isIncluded. First operand has 72 states, 58 states have (on average 1.1379310344827587) internal successors, (66), 59 states have internal predecessors, (66), 9 states have call successors, (9), 6 states have call predecessors, (9), 4 states have return successors, (8), 6 states have call predecessors, (8), 8 states have call successors, (8) Second operand 74 states. [2022-04-14 19:12:41,919 INFO L87 Difference]: Start difference. First operand has 72 states, 58 states have (on average 1.1379310344827587) internal successors, (66), 59 states have internal predecessors, (66), 9 states have call successors, (9), 6 states have call predecessors, (9), 4 states have return successors, (8), 6 states have call predecessors, (8), 8 states have call successors, (8) Second operand 74 states. [2022-04-14 19:12:41,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-14 19:12:41,921 INFO L93 Difference]: Finished difference Result 74 states and 85 transitions. [2022-04-14 19:12:41,921 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 85 transitions. [2022-04-14 19:12:41,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-14 19:12:41,921 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-14 19:12:41,921 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-14 19:12:41,921 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-14 19:12:41,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 58 states have (on average 1.1379310344827587) internal successors, (66), 59 states have internal predecessors, (66), 9 states have call successors, (9), 6 states have call predecessors, (9), 4 states have return successors, (8), 6 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-14 19:12:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 83 transitions. [2022-04-14 19:12:41,923 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 83 transitions. Word has length 40 [2022-04-14 19:12:41,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-14 19:12:41,923 INFO L478 AbstractCegarLoop]: Abstraction has 72 states and 83 transitions. [2022-04-14 19:12:41,923 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 38 states have (on average 2.0526315789473686) internal successors, (78), 40 states have internal predecessors, (78), 8 states have call successors, (12), 5 states have call predecessors, (12), 4 states have return successors, (7), 6 states have call predecessors, (7), 6 states have call successors, (7) [2022-04-14 19:12:41,923 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 83 transitions. [2022-04-14 19:12:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-04-14 19:12:41,924 INFO L491 BasicCegarLoop]: Found error trace [2022-04-14 19:12:41,924 INFO L499 BasicCegarLoop]: trace histogram [8, 8, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-14 19:12:41,941 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-04-14 19:12:42,140 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-14 19:12:42,140 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-14 19:12:42,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-14 19:12:42,141 INFO L85 PathProgramCache]: Analyzing trace with hash 768467414, now seen corresponding path program 2 times [2022-04-14 19:12:42,141 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-14 19:12:42,141 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374552270] [2022-04-14 19:12:42,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-14 19:12:42,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-14 19:12:42,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:42,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-14 19:12:42,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:42,302 INFO L290 TraceCheckUtils]: 0: Hoare triple {2123#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {2101#true} is VALID [2022-04-14 19:12:42,302 INFO L290 TraceCheckUtils]: 1: Hoare triple {2101#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:42,302 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2101#true} {2101#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:42,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-14 19:12:42,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:42,305 INFO L290 TraceCheckUtils]: 0: Hoare triple {2101#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2101#true} is VALID [2022-04-14 19:12:42,305 INFO L290 TraceCheckUtils]: 1: Hoare triple {2101#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:42,305 INFO L290 TraceCheckUtils]: 2: Hoare triple {2101#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:42,305 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2101#true} {2102#false} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {2102#false} is VALID [2022-04-14 19:12:42,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-14 19:12:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:42,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {2101#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2101#true} is VALID [2022-04-14 19:12:42,308 INFO L290 TraceCheckUtils]: 1: Hoare triple {2101#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:42,308 INFO L290 TraceCheckUtils]: 2: Hoare triple {2101#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:42,308 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2101#true} {2102#false} [102] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {2102#false} is VALID [2022-04-14 19:12:42,308 INFO L272 TraceCheckUtils]: 0: Hoare triple {2101#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2123#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-14 19:12:42,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {2123#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {2101#true} is VALID [2022-04-14 19:12:42,309 INFO L290 TraceCheckUtils]: 2: Hoare triple {2101#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:42,309 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2101#true} {2101#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:42,309 INFO L272 TraceCheckUtils]: 4: Hoare triple {2101#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:42,309 INFO L290 TraceCheckUtils]: 5: Hoare triple {2101#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {2106#(= main_~index~0 0)} is VALID [2022-04-14 19:12:42,309 INFO L290 TraceCheckUtils]: 6: Hoare triple {2106#(= main_~index~0 0)} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2106#(= main_~index~0 0)} is VALID [2022-04-14 19:12:42,310 INFO L290 TraceCheckUtils]: 7: Hoare triple {2106#(= main_~index~0 0)} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2107#(and (<= main_~index~0 1) (<= 1 main_~index~0))} is VALID [2022-04-14 19:12:42,310 INFO L290 TraceCheckUtils]: 8: Hoare triple {2107#(and (<= main_~index~0 1) (<= 1 main_~index~0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2107#(and (<= main_~index~0 1) (<= 1 main_~index~0))} is VALID [2022-04-14 19:12:42,311 INFO L290 TraceCheckUtils]: 9: Hoare triple {2107#(and (<= main_~index~0 1) (<= 1 main_~index~0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2108#(and (<= main_~index~0 2) (<= 2 main_~index~0))} is VALID [2022-04-14 19:12:42,311 INFO L290 TraceCheckUtils]: 10: Hoare triple {2108#(and (<= main_~index~0 2) (<= 2 main_~index~0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2108#(and (<= main_~index~0 2) (<= 2 main_~index~0))} is VALID [2022-04-14 19:12:42,312 INFO L290 TraceCheckUtils]: 11: Hoare triple {2108#(and (<= main_~index~0 2) (<= 2 main_~index~0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2109#(and (<= 3 main_~index~0) (<= main_~index~0 3))} is VALID [2022-04-14 19:12:42,312 INFO L290 TraceCheckUtils]: 12: Hoare triple {2109#(and (<= 3 main_~index~0) (<= main_~index~0 3))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2109#(and (<= 3 main_~index~0) (<= main_~index~0 3))} is VALID [2022-04-14 19:12:42,313 INFO L290 TraceCheckUtils]: 13: Hoare triple {2109#(and (<= 3 main_~index~0) (<= main_~index~0 3))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2110#(and (<= 4 main_~index~0) (<= main_~index~0 4))} is VALID [2022-04-14 19:12:42,313 INFO L290 TraceCheckUtils]: 14: Hoare triple {2110#(and (<= 4 main_~index~0) (<= main_~index~0 4))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2110#(and (<= 4 main_~index~0) (<= main_~index~0 4))} is VALID [2022-04-14 19:12:42,314 INFO L290 TraceCheckUtils]: 15: Hoare triple {2110#(and (<= 4 main_~index~0) (<= main_~index~0 4))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2111#(and (<= 5 main_~index~0) (<= main_~index~0 5))} is VALID [2022-04-14 19:12:42,314 INFO L290 TraceCheckUtils]: 16: Hoare triple {2111#(and (<= 5 main_~index~0) (<= main_~index~0 5))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2111#(and (<= 5 main_~index~0) (<= main_~index~0 5))} is VALID [2022-04-14 19:12:42,314 INFO L290 TraceCheckUtils]: 17: Hoare triple {2111#(and (<= 5 main_~index~0) (<= main_~index~0 5))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2112#(and (<= 6 main_~index~0) (<= main_~index~0 6))} is VALID [2022-04-14 19:12:42,315 INFO L290 TraceCheckUtils]: 18: Hoare triple {2112#(and (<= 6 main_~index~0) (<= main_~index~0 6))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2112#(and (<= 6 main_~index~0) (<= main_~index~0 6))} is VALID [2022-04-14 19:12:42,315 INFO L290 TraceCheckUtils]: 19: Hoare triple {2112#(and (<= 6 main_~index~0) (<= main_~index~0 6))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2113#(and (<= 7 main_~index~0) (<= main_~index~0 7))} is VALID [2022-04-14 19:12:42,316 INFO L290 TraceCheckUtils]: 20: Hoare triple {2113#(and (<= 7 main_~index~0) (<= main_~index~0 7))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2113#(and (<= 7 main_~index~0) (<= main_~index~0 7))} is VALID [2022-04-14 19:12:42,316 INFO L290 TraceCheckUtils]: 21: Hoare triple {2113#(and (<= 7 main_~index~0) (<= main_~index~0 7))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2114#(and (<= main_~index~0 8) (not (<= (+ (div main_~index~0 4294967296) 1) 0)))} is VALID [2022-04-14 19:12:42,317 INFO L290 TraceCheckUtils]: 22: Hoare triple {2114#(and (<= main_~index~0 8) (not (<= (+ (div main_~index~0 4294967296) 1) 0)))} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {2102#false} is VALID [2022-04-14 19:12:42,317 INFO L290 TraceCheckUtils]: 23: Hoare triple {2102#false} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {2102#false} is VALID [2022-04-14 19:12:42,317 INFO L290 TraceCheckUtils]: 24: Hoare triple {2102#false} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {2102#false} is VALID [2022-04-14 19:12:42,317 INFO L290 TraceCheckUtils]: 25: Hoare triple {2102#false} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {2102#false} is VALID [2022-04-14 19:12:42,317 INFO L272 TraceCheckUtils]: 26: Hoare triple {2102#false} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {2101#true} is VALID [2022-04-14 19:12:42,317 INFO L290 TraceCheckUtils]: 27: Hoare triple {2101#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2101#true} is VALID [2022-04-14 19:12:42,317 INFO L290 TraceCheckUtils]: 28: Hoare triple {2101#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:42,317 INFO L290 TraceCheckUtils]: 29: Hoare triple {2101#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:42,317 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {2101#true} {2102#false} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {2102#false} is VALID [2022-04-14 19:12:42,318 INFO L290 TraceCheckUtils]: 31: Hoare triple {2102#false} [90] L38-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem3=|v_main_#t~mem3_3|} AuxVars[] AssignedVars[main_#t~mem3] {2102#false} is VALID [2022-04-14 19:12:42,318 INFO L290 TraceCheckUtils]: 32: Hoare triple {2102#false} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {2102#false} is VALID [2022-04-14 19:12:42,318 INFO L290 TraceCheckUtils]: 33: Hoare triple {2102#false} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {2102#false} is VALID [2022-04-14 19:12:42,318 INFO L290 TraceCheckUtils]: 34: Hoare triple {2102#false} [86] L37-->L40: Formula: (and (= |v_main_#t~mem4_1| (select (select |v_#memory_int_2| |v_main_~#array~0.base_2|) (+ (* (let ((.cse0 (mod v_main_~index~0_2 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) 4) |v_main_~#array~0.offset_2|))) (not (= (mod v_main_~index~0_2 2) 0))) InVars {#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|} OutVars{#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|, main_#t~mem4=|v_main_#t~mem4_1|} AuxVars[] AssignedVars[main_#t~mem4] {2102#false} is VALID [2022-04-14 19:12:42,318 INFO L272 TraceCheckUtils]: 35: Hoare triple {2102#false} [89] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {2101#true} is VALID [2022-04-14 19:12:42,318 INFO L290 TraceCheckUtils]: 36: Hoare triple {2101#true} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2101#true} is VALID [2022-04-14 19:12:42,318 INFO L290 TraceCheckUtils]: 37: Hoare triple {2101#true} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:42,318 INFO L290 TraceCheckUtils]: 38: Hoare triple {2101#true} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:42,318 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {2101#true} {2102#false} [102] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {2102#false} is VALID [2022-04-14 19:12:42,318 INFO L290 TraceCheckUtils]: 40: Hoare triple {2102#false} [92] L40-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem4=|v_main_#t~mem4_3|} AuxVars[] AssignedVars[main_#t~mem4] {2102#false} is VALID [2022-04-14 19:12:42,318 INFO L290 TraceCheckUtils]: 41: Hoare triple {2102#false} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {2102#false} is VALID [2022-04-14 19:12:42,318 INFO L290 TraceCheckUtils]: 42: Hoare triple {2102#false} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {2102#false} is VALID [2022-04-14 19:12:42,319 INFO L290 TraceCheckUtils]: 43: Hoare triple {2102#false} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {2102#false} is VALID [2022-04-14 19:12:42,319 INFO L272 TraceCheckUtils]: 44: Hoare triple {2102#false} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {2102#false} is VALID [2022-04-14 19:12:42,319 INFO L290 TraceCheckUtils]: 45: Hoare triple {2102#false} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2102#false} is VALID [2022-04-14 19:12:42,319 INFO L290 TraceCheckUtils]: 46: Hoare triple {2102#false} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {2102#false} is VALID [2022-04-14 19:12:42,319 INFO L290 TraceCheckUtils]: 47: Hoare triple {2102#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2102#false} is VALID [2022-04-14 19:12:42,319 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 4 proven. 64 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-14 19:12:42,319 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-14 19:12:42,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374552270] [2022-04-14 19:12:42,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374552270] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-14 19:12:42,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [181513503] [2022-04-14 19:12:42,319 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-14 19:12:42,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-14 19:12:42,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-14 19:12:42,325 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-14 19:12:42,326 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-04-14 19:12:42,430 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-14 19:12:42,430 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-14 19:12:42,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 69 conjunts are in the unsatisfiable core [2022-04-14 19:12:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-14 19:12:42,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-14 19:12:42,478 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 15 [2022-04-14 19:12:42,535 INFO L356 Elim1Store]: treesize reduction 55, result has 21.4 percent of original size [2022-04-14 19:12:42,535 INFO L390 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 1 case distinctions, treesize of input 39 treesize of output 38 [2022-04-14 19:12:42,607 INFO L356 Elim1Store]: treesize reduction 76, result has 18.3 percent of original size [2022-04-14 19:12:42,608 INFO L390 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 36 treesize of output 38 [2022-04-14 19:12:42,714 INFO L356 Elim1Store]: treesize reduction 158, result has 16.8 percent of original size [2022-04-14 19:12:42,714 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 53 treesize of output 58 [2022-04-14 19:12:42,829 INFO L356 Elim1Store]: treesize reduction 158, result has 16.8 percent of original size [2022-04-14 19:12:42,829 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 51 treesize of output 56 [2022-04-14 19:12:42,918 INFO L356 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-04-14 19:12:42,918 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 43 treesize of output 48 [2022-04-14 19:12:42,980 INFO L356 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-04-14 19:12:42,980 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 43 treesize of output 48 [2022-04-14 19:12:43,057 INFO L356 Elim1Store]: treesize reduction 104, result has 20.0 percent of original size [2022-04-14 19:12:43,057 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 44 [2022-04-14 19:12:43,756 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-04-14 19:12:43,757 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 13 [2022-04-14 19:12:43,801 INFO L272 TraceCheckUtils]: 0: Hoare triple {2101#true} [70] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:43,801 INFO L290 TraceCheckUtils]: 1: Hoare triple {2101#true} [72] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_5| 1))) (and (= (select .cse0 0) 48) (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_3| 1)) (< 0 |v_#StackHeapBarrier_2|) (= |v_#NULL.base_1| 0) (= (select |v_#valid_5| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_5| 0) 0) (= 31 (select |v_#length_3| 2)) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_5|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_5|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_3|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {2101#true} is VALID [2022-04-14 19:12:43,801 INFO L290 TraceCheckUtils]: 2: Hoare triple {2101#true} [75] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:43,801 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2101#true} {2101#true} [99] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:43,802 INFO L272 TraceCheckUtils]: 4: Hoare triple {2101#true} [71] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2101#true} is VALID [2022-04-14 19:12:43,802 INFO L290 TraceCheckUtils]: 5: Hoare triple {2101#true} [74] mainENTRY-->L32-3: Formula: (and (= v_main_~index~0_3 0) (not (= |v_main_~#array~0.base_3| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_~#array~0.base_3| 4000)) (= |v_main_~#array~0.offset_3| 0) (= (store |v_#valid_2| |v_main_~#array~0.base_3| 1) |v_#valid_1|) (< |v_#StackHeapBarrier_1| |v_main_~#array~0.base_3|) (= (select |v_#valid_2| |v_main_~#array~0.base_3|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, main_~index~0=v_main_~index~0_3, main_~#array~0.base=|v_main_~#array~0.base_3|, #valid=|v_#valid_1|, main_~#array~0.offset=|v_main_~#array~0.offset_3|, #length=|v_#length_1|} AuxVars[] AssignedVars[main_~index~0, main_~#array~0.base, #valid, main_~#array~0.offset, #length] {2106#(= main_~index~0 0)} is VALID [2022-04-14 19:12:43,803 INFO L290 TraceCheckUtils]: 6: Hoare triple {2106#(= main_~index~0 0)} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2145#(and (= main_~index~0 0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} is VALID [2022-04-14 19:12:43,803 INFO L290 TraceCheckUtils]: 7: Hoare triple {2145#(and (= main_~index~0 0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2149#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (+ (- 1) main_~index~0) 0))} is VALID [2022-04-14 19:12:43,805 INFO L290 TraceCheckUtils]: 8: Hoare triple {2149#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (+ (- 1) main_~index~0) 0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2153#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)) (= main_~index~0 1))} is VALID [2022-04-14 19:12:43,805 INFO L290 TraceCheckUtils]: 9: Hoare triple {2153#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)) (= main_~index~0 1))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2157#(and (= 2 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:43,807 INFO L290 TraceCheckUtils]: 10: Hoare triple {2157#(and (= 2 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2161#(and (= 2 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} is VALID [2022-04-14 19:12:43,807 INFO L290 TraceCheckUtils]: 11: Hoare triple {2161#(and (= 2 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2165#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= 2 (+ (- 1) main_~index~0)) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:43,808 INFO L290 TraceCheckUtils]: 12: Hoare triple {2165#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= 2 (+ (- 1) main_~index~0)) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2165#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= 2 (+ (- 1) main_~index~0)) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:43,809 INFO L290 TraceCheckUtils]: 13: Hoare triple {2165#(and (= (mod (+ main_~index~0 1) 2) (select (select |#memory_int| |main_~#array~0.base|) (+ (* (mod (+ 4294967295 main_~index~0) 4294967296) 4) |main_~#array~0.offset|))) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= 2 (+ (- 1) main_~index~0)) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2172#(and (= (+ (- 2) main_~index~0) 2) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 4 (mod (+ 4294967294 main_~index~0) 4294967296)) |main_~#array~0.offset|)) (mod main_~index~0 2)) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:43,810 INFO L290 TraceCheckUtils]: 14: Hoare triple {2172#(and (= (+ (- 2) main_~index~0) 2) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 4 (mod (+ 4294967294 main_~index~0) 4294967296)) |main_~#array~0.offset|)) (mod main_~index~0 2)) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2172#(and (= (+ (- 2) main_~index~0) 2) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 4 (mod (+ 4294967294 main_~index~0) 4294967296)) |main_~#array~0.offset|)) (mod main_~index~0 2)) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:43,810 INFO L290 TraceCheckUtils]: 15: Hoare triple {2172#(and (= (+ (- 2) main_~index~0) 2) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 4 (mod (+ 4294967294 main_~index~0) 4294967296)) |main_~#array~0.offset|)) (mod main_~index~0 2)) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2179#(and (= 5 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:43,811 INFO L290 TraceCheckUtils]: 16: Hoare triple {2179#(and (= 5 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2179#(and (= 5 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:43,811 INFO L290 TraceCheckUtils]: 17: Hoare triple {2179#(and (= 5 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2186#(and (= 5 (+ (- 1) main_~index~0)) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:43,812 INFO L290 TraceCheckUtils]: 18: Hoare triple {2186#(and (= 5 (+ (- 1) main_~index~0)) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2186#(and (= 5 (+ (- 1) main_~index~0)) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:43,813 INFO L290 TraceCheckUtils]: 19: Hoare triple {2186#(and (= 5 (+ (- 1) main_~index~0)) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2193#(and (= (+ (- 2) main_~index~0) 5) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:43,813 INFO L290 TraceCheckUtils]: 20: Hoare triple {2193#(and (= (+ (- 2) main_~index~0) 5) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [78] L32-3-->L32-2: Formula: (let ((.cse0 (mod v_main_~index~0_8 4294967296))) (and (= (store |v_#memory_int_4| |v_main_~#array~0.base_6| (store (select |v_#memory_int_4| |v_main_~#array~0.base_6|) (+ (* 4 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) |v_main_~#array~0.offset_6|) (mod v_main_~index~0_8 2))) |v_#memory_int_3|) (< .cse0 1000))) InVars {#memory_int=|v_#memory_int_4|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} OutVars{#memory_int=|v_#memory_int_3|, main_~#array~0.offset=|v_main_~#array~0.offset_6|, main_~index~0=v_main_~index~0_8, main_~#array~0.base=|v_main_~#array~0.base_6|} AuxVars[] AssignedVars[#memory_int] {2197#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:43,814 INFO L290 TraceCheckUtils]: 21: Hoare triple {2197#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [80] L32-2-->L32-3: Formula: (= (+ v_main_~index~0_10 1) v_main_~index~0_9) InVars {main_~index~0=v_main_~index~0_10} OutVars{main_#t~post1=|v_main_#t~post1_1|, main_~index~0=v_main_~index~0_9} AuxVars[] AssignedVars[main_~index~0, main_#t~post1] {2197#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:43,814 INFO L290 TraceCheckUtils]: 22: Hoare triple {2197#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [77] L32-3-->L32-4: Formula: (not (< (mod v_main_~index~0_7 4294967296) 1000)) InVars {main_~index~0=v_main_~index~0_7} OutVars{main_~index~0=v_main_~index~0_7} AuxVars[] AssignedVars[] {2197#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} is VALID [2022-04-14 19:12:43,814 INFO L290 TraceCheckUtils]: 23: Hoare triple {2197#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0))} [79] L32-4-->L36-3: Formula: (= v_main_~index~0_11 0) InVars {} OutVars{main_~index~0=v_main_~index~0_11} AuxVars[] AssignedVars[main_~index~0] {2207#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} is VALID [2022-04-14 19:12:43,815 INFO L290 TraceCheckUtils]: 24: Hoare triple {2207#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {2207#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} is VALID [2022-04-14 19:12:43,820 INFO L290 TraceCheckUtils]: 25: Hoare triple {2207#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {2214#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) |main_#t~mem3|) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} is VALID [2022-04-14 19:12:43,820 INFO L272 TraceCheckUtils]: 26: Hoare triple {2214#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) |main_#t~mem3|) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {2218#(exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0)))} is VALID [2022-04-14 19:12:43,821 INFO L290 TraceCheckUtils]: 27: Hoare triple {2218#(exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0)))} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2222#(and (exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0))) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond))} is VALID [2022-04-14 19:12:43,822 INFO L290 TraceCheckUtils]: 28: Hoare triple {2222#(and (exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0))) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond))} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {2226#(and (not (= |__VERIFIER_assert_#in~cond| 0)) (exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0))))} is VALID [2022-04-14 19:12:43,822 INFO L290 TraceCheckUtils]: 29: Hoare triple {2226#(and (not (= |__VERIFIER_assert_#in~cond| 0)) (exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0))))} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2226#(and (not (= |__VERIFIER_assert_#in~cond| 0)) (exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0))))} is VALID [2022-04-14 19:12:43,823 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {2226#(and (not (= |__VERIFIER_assert_#in~cond| 0)) (exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0))))} {2214#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) |main_#t~mem3|) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} [101] __VERIFIER_assertEXIT-->L38-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {2207#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} is VALID [2022-04-14 19:12:43,823 INFO L290 TraceCheckUtils]: 31: Hoare triple {2207#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} [90] L38-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem3=|v_main_#t~mem3_3|} AuxVars[] AssignedVars[main_#t~mem3] {2207#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} is VALID [2022-04-14 19:12:43,823 INFO L290 TraceCheckUtils]: 32: Hoare triple {2207#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= main_~index~0 0))} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {2239#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} is VALID [2022-04-14 19:12:43,824 INFO L290 TraceCheckUtils]: 33: Hoare triple {2239#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {2239#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} is VALID [2022-04-14 19:12:43,824 INFO L290 TraceCheckUtils]: 34: Hoare triple {2239#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} [86] L37-->L40: Formula: (and (= |v_main_#t~mem4_1| (select (select |v_#memory_int_2| |v_main_~#array~0.base_2|) (+ (* (let ((.cse0 (mod v_main_~index~0_2 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) 4) |v_main_~#array~0.offset_2|))) (not (= (mod v_main_~index~0_2 2) 0))) InVars {#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|} OutVars{#memory_int=|v_#memory_int_2|, main_~#array~0.offset=|v_main_~#array~0.offset_2|, main_~index~0=v_main_~index~0_2, main_~#array~0.base=|v_main_~#array~0.base_2|, main_#t~mem4=|v_main_#t~mem4_1|} AuxVars[] AssignedVars[main_#t~mem4] {2239#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} is VALID [2022-04-14 19:12:43,825 INFO L272 TraceCheckUtils]: 35: Hoare triple {2239#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} [89] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {2218#(exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0)))} is VALID [2022-04-14 19:12:43,825 INFO L290 TraceCheckUtils]: 36: Hoare triple {2218#(exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0)))} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2218#(exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0)))} is VALID [2022-04-14 19:12:43,830 INFO L290 TraceCheckUtils]: 37: Hoare triple {2218#(exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0)))} [95] L21-->L21-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {2218#(exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0)))} is VALID [2022-04-14 19:12:43,830 INFO L290 TraceCheckUtils]: 38: Hoare triple {2218#(exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0)))} [98] L21-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2218#(exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0)))} is VALID [2022-04-14 19:12:43,830 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {2218#(exists ((|v_main_~#array~0.base_BEFORE_CALL_9| Int) (|v_main_~#array~0.offset_BEFORE_CALL_9| Int)) (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 4)) 1) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) (+ |v_main_~#array~0.offset_BEFORE_CALL_9| 8)) 0) (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_9|) |v_main_~#array~0.offset_BEFORE_CALL_9|) 0)))} {2239#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} [102] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (not (= (mod |v_main_#t~mem4_4| 4294967296) 0)) 1 0)) InVars {main_#t~mem4=|v_main_#t~mem4_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem4] {2239#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} is VALID [2022-04-14 19:12:43,831 INFO L290 TraceCheckUtils]: 40: Hoare triple {2239#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} [92] L40-1-->L36-2: Formula: true InVars {} OutVars{main_#t~mem4=|v_main_#t~mem4_3|} AuxVars[] AssignedVars[main_#t~mem4] {2239#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} is VALID [2022-04-14 19:12:43,831 INFO L290 TraceCheckUtils]: 41: Hoare triple {2239#(and (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 8)) 0) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (+ (- 1) main_~index~0) 0))} [93] L36-2-->L36-3: Formula: (= (+ v_main_~index~0_6 1) v_main_~index~0_5) InVars {main_~index~0=v_main_~index~0_6} OutVars{main_#t~post2=|v_main_#t~post2_1|, main_~index~0=v_main_~index~0_5} AuxVars[] AssignedVars[main_~index~0, main_#t~post2] {2161#(and (= 2 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} is VALID [2022-04-14 19:12:43,832 INFO L290 TraceCheckUtils]: 42: Hoare triple {2161#(and (= 2 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} [83] L36-3-->L37: Formula: (< (mod v_main_~index~0_13 4294967296) 1000) InVars {main_~index~0=v_main_~index~0_13} OutVars{main_~index~0=v_main_~index~0_13} AuxVars[] AssignedVars[] {2161#(and (= 2 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} is VALID [2022-04-14 19:12:43,832 INFO L290 TraceCheckUtils]: 43: Hoare triple {2161#(and (= 2 main_~index~0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| 4)) 1) (= (select (select |#memory_int| |main_~#array~0.base|) |main_~#array~0.offset|) 0) (= (select (select |#memory_int| |main_~#array~0.base|) (+ |main_~#array~0.offset| (* (mod main_~index~0 4294967296) 4))) (mod main_~index~0 2)))} [85] L37-->L38: Formula: (and (= (select (select |v_#memory_int_1| |v_main_~#array~0.base_1|) (+ (* (let ((.cse0 (mod v_main_~index~0_1 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) 4) |v_main_~#array~0.offset_1|)) |v_main_#t~mem3_1|) (= (mod v_main_~index~0_1 2) 0)) InVars {#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_~#array~0.base=|v_main_~#array~0.base_1|} OutVars{#memory_int=|v_#memory_int_1|, main_~#array~0.offset=|v_main_~#array~0.offset_1|, main_~index~0=v_main_~index~0_1, main_#t~mem3=|v_main_#t~mem3_1|, main_~#array~0.base=|v_main_~#array~0.base_1|} AuxVars[] AssignedVars[main_#t~mem3] {2273#(= |main_#t~mem3| 0)} is VALID [2022-04-14 19:12:43,832 INFO L272 TraceCheckUtils]: 44: Hoare triple {2273#(= |main_#t~mem3| 0)} [88] L38-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_1| (ite (= (mod |v_main_#t~mem3_4| 4294967296) 0) 1 0)) InVars {main_#t~mem3=|v_main_#t~mem3_4|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_#t~mem3] {2277#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-14 19:12:43,832 INFO L290 TraceCheckUtils]: 45: Hoare triple {2277#(<= 1 |__VERIFIER_assert_#in~cond|)} [91] __VERIFIER_assertENTRY-->L21: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2281#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-14 19:12:43,833 INFO L290 TraceCheckUtils]: 46: Hoare triple {2281#(<= 1 __VERIFIER_assert_~cond)} [94] L21-->L22: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {2102#false} is VALID [2022-04-14 19:12:43,833 INFO L290 TraceCheckUtils]: 47: Hoare triple {2102#false} [96] L22-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2102#false} is VALID [2022-04-14 19:12:43,834 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-14 19:12:43,834 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-14 19:13:14,884 INFO L390 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 320 treesize of output 314 [2022-04-14 19:13:15,463 INFO L356 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-04-14 19:13:15,466 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 286221380 treesize of output 286155588 [2022-04-14 19:20:51,976 WARN L232 SmtUtils]: Spent 7.61m on a formula simplification that was a NOOP. DAG size: 2622 (called from [L1074] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)