/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-industry-pattern/ofuf_2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-27 16:30:25,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-27 16:30:25,574 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-27 16:30:25,612 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-27 16:30:25,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-27 16:30:25,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-27 16:30:25,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-27 16:30:25,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-27 16:30:25,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-27 16:30:25,623 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-27 16:30:25,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-27 16:30:25,625 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-27 16:30:25,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-27 16:30:25,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-27 16:30:25,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-27 16:30:25,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-27 16:30:25,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-27 16:30:25,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-27 16:30:25,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-27 16:30:25,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-27 16:30:25,631 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-27 16:30:25,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-27 16:30:25,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-27 16:30:25,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-27 16:30:25,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-27 16:30:25,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-27 16:30:25,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-27 16:30:25,647 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-27 16:30:25,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-27 16:30:25,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-27 16:30:25,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-27 16:30:25,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-27 16:30:25,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-27 16:30:25,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-27 16:30:25,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-27 16:30:25,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-27 16:30:25,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-27 16:30:25,654 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2022-04-27 16:30:25,659 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-27 16:30:25,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-27 16:30:25,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-27 16:30:25,660 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-27 16:30:25,660 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-27 16:30:25,660 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-27 16:30:25,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-27 16:30:25,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-27 16:30:25,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-27 16:30:25,661 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-27 16:30:25,661 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-27 16:30:25,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-27 16:30:25,661 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-27 16:30:25,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-27 16:30:25,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-27 16:30:25,661 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-27 16:30:25,661 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-27 16:30:25,661 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-27 16:30:25,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-27 16:30:25,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-27 16:30:25,662 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-27 16:30:25,662 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-04-27 16:30:25,662 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-27 16:30:25,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-27 16:30:25,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-27 16:30:25,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-27 16:30:25,841 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-27 16:30:25,842 INFO L275 PluginConnector]: CDTParser initialized [2022-04-27 16:30:25,842 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/ofuf_2.c [2022-04-27 16:30:25,886 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba5a152cd/8868aad4a84447fba033b18d306cfc6d/FLAG622862507 [2022-04-27 16:30:26,310 INFO L306 CDTParser]: Found 1 translation units. [2022-04-27 16:30:26,311 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/ofuf_2.c [2022-04-27 16:30:26,318 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba5a152cd/8868aad4a84447fba033b18d306cfc6d/FLAG622862507 [2022-04-27 16:30:26,678 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba5a152cd/8868aad4a84447fba033b18d306cfc6d [2022-04-27 16:30:26,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-27 16:30:26,681 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-04-27 16:30:26,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-27 16:30:26,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-27 16:30:26,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-27 16:30:26,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.04 04:30:26" (1/1) ... [2022-04-27 16:30:26,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a0fcafd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 04:30:26, skipping insertion in model container [2022-04-27 16:30:26,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.04 04:30:26" (1/1) ... [2022-04-27 16:30:26,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-27 16:30:26,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-27 16:30:26,927 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-industry-pattern/ofuf_2.c[11342,11355] [2022-04-27 16:30:26,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-27 16:30:26,935 INFO L203 MainTranslator]: Completed pre-run [2022-04-27 16:30:26,995 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-industry-pattern/ofuf_2.c[11342,11355] [2022-04-27 16:30:26,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-27 16:30:27,007 INFO L208 MainTranslator]: Completed translation [2022-04-27 16:30:27,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 04:30:27 WrapperNode [2022-04-27 16:30:27,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-27 16:30:27,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-27 16:30:27,009 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-27 16:30:27,009 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-27 16:30:27,018 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 04:30:27" (1/1) ... [2022-04-27 16:30:27,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 04:30:27" (1/1) ... [2022-04-27 16:30:27,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 04:30:27" (1/1) ... [2022-04-27 16:30:27,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 04:30:27" (1/1) ... [2022-04-27 16:30:27,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 04:30:27" (1/1) ... [2022-04-27 16:30:27,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 04:30:27" (1/1) ... [2022-04-27 16:30:27,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 04:30:27" (1/1) ... [2022-04-27 16:30:27,068 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-27 16:30:27,069 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-27 16:30:27,069 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-27 16:30:27,069 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-27 16:30:27,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 04:30:27" (1/1) ... [2022-04-27 16:30:27,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-27 16:30:27,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 16:30:27,128 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) [2022-04-27 16:30:27,133 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 [2022-04-27 16:30:27,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-27 16:30:27,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-27 16:30:27,175 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-27 16:30:27,175 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-04-27 16:30:27,175 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2022-04-27 16:30:27,175 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2022-04-27 16:30:27,175 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_92 [2022-04-27 16:30:27,175 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2022-04-27 16:30:27,175 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_96 [2022-04-27 16:30:27,175 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_97 [2022-04-27 16:30:27,176 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_99 [2022-04-27 16:30:27,176 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_100 [2022-04-27 16:30:27,176 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-27 16:30:27,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-04-27 16:30:27,177 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-27 16:30:27,179 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-27 16:30:27,179 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-27 16:30:27,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-27 16:30:27,179 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-04-27 16:30:27,179 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2022-04-27 16:30:27,179 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2022-04-27 16:30:27,180 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2022-04-27 16:30:27,180 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_92 [2022-04-27 16:30:27,180 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2022-04-27 16:30:27,182 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_96 [2022-04-27 16:30:27,183 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_97 [2022-04-27 16:30:27,183 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2022-04-27 16:30:27,183 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_99 [2022-04-27 16:30:27,183 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_100 [2022-04-27 16:30:27,183 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2022-04-27 16:30:27,183 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-27 16:30:27,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-27 16:30:27,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-04-27 16:30:27,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-27 16:30:27,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-27 16:30:27,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-27 16:30:27,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-27 16:30:27,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-27 16:30:27,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-04-27 16:30:27,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-04-27 16:30:27,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-27 16:30:27,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-04-27 16:30:27,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-27 16:30:27,302 INFO L234 CfgBuilder]: Building ICFG [2022-04-27 16:30:27,303 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-27 16:30:27,759 INFO L275 CfgBuilder]: Performing block encoding [2022-04-27 16:30:27,767 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-27 16:30:27,767 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2022-04-27 16:30:27,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 04:30:27 BoogieIcfgContainer [2022-04-27 16:30:27,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-27 16:30:27,769 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-04-27 16:30:27,770 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-04-27 16:30:27,772 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-04-27 16:30:27,774 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 04:30:27" (1/1) ... [2022-04-27 16:30:27,776 INFO L168 ansformationObserver]: Applying ICFG transformation LOOP_ACCELERATION_JORDAN [2022-04-27 16:30:27,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 27.04 04:30:27 BasicIcfg [2022-04-27 16:30:27,882 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-04-27 16:30:27,884 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-27 16:30:27,884 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-27 16:30:27,886 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-27 16:30:27,886 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.04 04:30:26" (1/4) ... [2022-04-27 16:30:27,887 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12128ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 04:30:27, skipping insertion in model container [2022-04-27 16:30:27,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 04:30:27" (2/4) ... [2022-04-27 16:30:27,887 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12128ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 04:30:27, skipping insertion in model container [2022-04-27 16:30:27,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 04:30:27" (3/4) ... [2022-04-27 16:30:27,887 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12128ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.04 04:30:27, skipping insertion in model container [2022-04-27 16:30:27,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 27.04 04:30:27" (4/4) ... [2022-04-27 16:30:27,888 INFO L111 eAbstractionObserver]: Analyzing ICFG ofuf_2.cJordan [2022-04-27 16:30:27,897 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2022-04-27 16:30:27,898 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-27 16:30:27,942 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-27 16:30:27,946 INFO L357 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, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@275002d8, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@3c0a9c95 [2022-04-27 16:30:27,946 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-27 16:30:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand has 128 states, 99 states have (on average 1.5353535353535352) internal successors, (152), 101 states have internal predecessors, (152), 16 states have call successors, (16), 11 states have call predecessors, (16), 11 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-27 16:30:27,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-04-27 16:30:27,967 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 16:30:27,967 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 16:30:27,968 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 16:30:27,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 16:30:27,976 INFO L85 PathProgramCache]: Analyzing trace with hash 1557733986, now seen corresponding path program 1 times [2022-04-27 16:30:27,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 16:30:27,984 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744293413] [2022-04-27 16:30:27,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 16:30:27,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 16:30:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 16:30:28,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 16:30:28,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 16:30:28,297 INFO L290 TraceCheckUtils]: 0: Hoare triple {146#(and (= ~Id_MCDC_110~0.offset |old(~Id_MCDC_110~0.offset)|) (= ~Id_MCDC_109~0.offset |old(~Id_MCDC_109~0.offset)|) (= |~#Id_MCDC_112~0.base| |old(~#Id_MCDC_112~0.base)|) (= |old(~Id_MCDC_114~0)| ~Id_MCDC_114~0) (= |old(~Id_MCDC_106~0)| ~Id_MCDC_106~0) (= ~Id_MCDC_107~0.base |old(~Id_MCDC_107~0.base)|) (= |old(~#Id_MCDC_112~0.offset)| |~#Id_MCDC_112~0.offset|) (= ~Id_MCDC_108~0.base |old(~Id_MCDC_108~0.base)|) (= |old(~Id_MCDC_109~0.base)| ~Id_MCDC_109~0.base) (= |old(~#Id_MCDC_113~0.base)| |~#Id_MCDC_113~0.base|) (= |old(~#Id_MCDC_113~0.offset)| |~#Id_MCDC_113~0.offset|) (= |old(~Id_MCDC_110~0.base)| ~Id_MCDC_110~0.base) (= |old(~Id_MCDC_104~0)| ~Id_MCDC_104~0) (= |old(~Id_MCDC_108~0.offset)| ~Id_MCDC_108~0.offset) (= |old(~Id_MCDC_105~0)| ~Id_MCDC_105~0) (= ~Id_MCDC_107~0.offset |old(~Id_MCDC_107~0.offset)|) (= |old(~Id_MCDC_111~0.offset)| ~Id_MCDC_111~0.offset) (= |#NULL.offset| |old(#NULL.offset)|) (= ~Id_MCDC_111~0.base |old(~Id_MCDC_111~0.base)|) (= |old(#NULL.base)| |#NULL.base|))} [392] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse6 (+ 16 |v_~#Id_MCDC_113~0.offset_6|)) (.cse2 (+ 4 |v_~#Id_MCDC_113~0.offset_6|)) (.cse0 (select |v_#memory_int_29| 5)) (.cse7 (select |v_#memory_int_29| 9)) (.cse5 (select |v_#memory_int_29| |v_~#Id_MCDC_112~0.base_3|)) (.cse9 (select |v_#memory_int_29| 8)) (.cse1 (select |v_#memory_$Pointer$.offset_29| |v_~#Id_MCDC_113~0.base_6|)) (.cse4 (+ 8 |v_~#Id_MCDC_113~0.offset_6|)) (.cse11 (select |v_#memory_int_29| |v_~#Id_MCDC_113~0.base_6|)) (.cse12 (select |v_#memory_int_29| 7)) (.cse3 (select |v_#memory_$Pointer$.base_29| |v_~#Id_MCDC_113~0.base_6|)) (.cse8 (+ 12 |v_~#Id_MCDC_113~0.offset_6|)) (.cse13 (select |v_#memory_int_29| 1)) (.cse14 (select |v_#memory_int_29| 10)) (.cse10 (select |v_#memory_int_29| 4))) (and (= (select .cse0 1) 111) (= 0 (select .cse1 .cse2)) (= |v_~#Id_MCDC_113~0.offset_6| 0) (= (select .cse3 .cse4) 0) (= 0 (select .cse5 (+ 8 |v_~#Id_MCDC_112~0.offset_3|))) (= v_~Id_MCDC_107~0.base_2 0) (= (select .cse3 .cse6) 0) (= (select .cse7 6) 0) (= 5 (select |v_#length_16| 4)) (= v_~Id_MCDC_108~0.offset_2 0) (= (select .cse1 .cse6) 0) (= (select .cse7 2) 46) (= 115 (select .cse7 5)) (= (select |v_#valid_54| 4) 1) (= |v_~#Id_MCDC_113~0.base_6| 12) (= (select .cse1 .cse8) 0) (= 119 (select .cse9 0)) (= (select .cse5 (+ 12 |v_~#Id_MCDC_112~0.offset_3|)) 0) (= (select |v_#valid_54| 7) 1) (= (select .cse7 4) 100) (= (select .cse10 0) 114) (= v_~Id_MCDC_114~0_6 0) (= (select |v_#length_16| 5) 3) (= (select .cse11 (+ |v_~#Id_MCDC_113~0.offset_6| 1)) 0) (= (select |v_#valid_54| 5) 1) (= (select .cse5 |v_~#Id_MCDC_112~0.offset_3|) 0) (= (select |v_#valid_54| 1) 1) (= (select .cse12 4) 0) (= (select .cse10 3) 100) (= 101 (select .cse7 3)) (= (select .cse11 (+ 3 |v_~#Id_MCDC_113~0.offset_6|)) 0) (= 0 v_~Id_MCDC_107~0.offset_2) (= v_~Id_MCDC_104~0_1 0) (= (select |v_#length_16| 8) 3) (< 0 |v_#StackHeapBarrier_3|) (= 5 (select |v_#length_16| 7)) (= (select .cse7 1) 110) (= (select .cse12 2) 118) (= |v_#NULL.base_1| 0) (= (select |v_#valid_54| 2) 1) (= 0 (select .cse3 .cse2)) (= v_~Id_MCDC_110~0.base_2 0) (= v_~Id_MCDC_110~0.offset_2 0) (= (select |v_#valid_54| 10) 1) (= |v_~#Id_MCDC_112~0.offset_3| 0) (= (select |v_#valid_54| 6) 1) (= 2 (select |v_#length_16| 10)) (= (select |v_#valid_54| 9) 1) (= (select .cse9 2) 0) (= 16 (select |v_#length_16| 11)) (= 7 (select |v_#length_16| 9)) (= 48 (select .cse13 0)) (= 115 (select .cse12 1)) (= v_~Id_MCDC_109~0.offset_2 0) (= |v_~#Id_MCDC_112~0.base_3| 11) (= (select .cse0 2) 0) (= (select |v_#valid_54| 8) 1) (= v_~Id_MCDC_106~0_3 0) (= 119 (select .cse0 0)) (= (select |v_#valid_54| 12) 1) (= (select .cse7 0) 105) (= (select .cse12 0) 114) (= (select |v_#valid_54| 3) 1) (= (select .cse5 (+ 4 |v_~#Id_MCDC_112~0.offset_3|)) 0) (= v_~Id_MCDC_111~0.offset_4 0) (= 111 (select .cse9 1)) (= v_~Id_MCDC_111~0.base_4 0) (= (select .cse1 .cse4) 0) (= (select .cse11 |v_~#Id_MCDC_113~0.offset_6|) 0) (= (select .cse12 3) 100) (= |v_#NULL.offset_1| 0) (= v_~Id_MCDC_108~0.base_2 0) (= (select |v_#valid_54| 11) 1) (= (select .cse14 1) 0) (= (select |v_#valid_54| 0) 0) (= 2 (select |v_#length_16| 1)) (= v_~Id_MCDC_109~0.base_2 0) (= (select .cse3 .cse8) 0) (= v_~Id_MCDC_105~0_3 0) (= 20 (select |v_#length_16| 12)) (= 118 (select .cse10 2)) (= (select .cse10 4) 0) (= 9 (select |v_#length_16| 2)) (= (select .cse13 1) 0) (= (select |v_#length_16| 6) 20) (= (select .cse14 0) 114) (= (select |v_#length_16| 3) 12) (= 115 (select .cse10 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_29|, #valid=|v_#valid_54|, #memory_int=|v_#memory_int_29|, #length=|v_#length_16|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_29|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_29|, ~#Id_MCDC_113~0.base=|v_~#Id_MCDC_113~0.base_6|, #NULL.offset=|v_#NULL.offset_1|, ~Id_MCDC_111~0.offset=v_~Id_MCDC_111~0.offset_4, ~#Id_MCDC_112~0.base=|v_~#Id_MCDC_112~0.base_3|, ~#Id_MCDC_112~0.offset=|v_~#Id_MCDC_112~0.offset_3|, ~Id_MCDC_109~0.offset=v_~Id_MCDC_109~0.offset_2, ~Id_MCDC_114~0=v_~Id_MCDC_114~0_6, #length=|v_#length_16|, ~Id_MCDC_106~0=v_~Id_MCDC_106~0_3, ~Id_MCDC_104~0=v_~Id_MCDC_104~0_1, ~#Id_MCDC_113~0.offset=|v_~#Id_MCDC_113~0.offset_6|, ~Id_MCDC_109~0.base=v_~Id_MCDC_109~0.base_2, ~Id_MCDC_108~0.offset=v_~Id_MCDC_108~0.offset_2, ~Id_MCDC_107~0.base=v_~Id_MCDC_107~0.base_2, ~Id_MCDC_110~0.base=v_~Id_MCDC_110~0.base_2, ~Id_MCDC_108~0.base=v_~Id_MCDC_108~0.base_2, ~Id_MCDC_111~0.base=v_~Id_MCDC_111~0.base_4, #NULL.base=|v_#NULL.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, ~Id_MCDC_110~0.offset=v_~Id_MCDC_110~0.offset_2, #valid=|v_#valid_54|, #memory_int=|v_#memory_int_29|, ~Id_MCDC_107~0.offset=v_~Id_MCDC_107~0.offset_2, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_29|, ~Id_MCDC_105~0=v_~Id_MCDC_105~0_3} AuxVars[] AssignedVars[~#Id_MCDC_113~0.offset, ~Id_MCDC_109~0.base, ~#Id_MCDC_113~0.base, ~Id_MCDC_108~0.offset, ~Id_MCDC_107~0.base, #NULL.offset, ~Id_MCDC_110~0.base, ~Id_MCDC_111~0.offset, ~Id_MCDC_108~0.base, ~#Id_MCDC_112~0.base, ~#Id_MCDC_112~0.offset, ~Id_MCDC_109~0.offset, ~Id_MCDC_111~0.base, #NULL.base, ~Id_MCDC_114~0, ~Id_MCDC_110~0.offset, ~Id_MCDC_107~0.offset, ~Id_MCDC_106~0, ~Id_MCDC_104~0, ~Id_MCDC_105~0] {131#true} is VALID [2022-04-27 16:30:28,297 INFO L290 TraceCheckUtils]: 1: Hoare triple {131#true} [395] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {131#true} is VALID [2022-04-27 16:30:28,298 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {131#true} {131#true} [558] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {131#true} is VALID [2022-04-27 16:30:28,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-04-27 16:30:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 16:30:28,340 INFO L290 TraceCheckUtils]: 0: Hoare triple {147#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} [406] Id_MCDC_97ENTRY-->L352-3: Formula: (let ((.cse2 (store |v_#valid_17| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1| 1))) (let ((.cse1 (store .cse2 |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1| 1))) (let ((.cse3 (store .cse1 |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1| 1))) (let ((.cse0 (store .cse3 |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1| 1))) (and (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1|) (= (select .cse0 |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1|) 0) (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1|) (= v_Id_MCDC_97_~Id_MCDC_35~0_1 0) (= (select .cse1 |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1|) 0) (= |v_Id_MCDC_97_~#Id_MCDC_136~0.offset_1| 0) (= |v_Id_MCDC_97_~#Id_MCDC_128~0.offset_1| 0) (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1|) (= |v_Id_MCDC_97_~#Id_MCDC_135~0.offset_1| 0) (not (= |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1| 0)) (= (select |v_#valid_17| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1|) 0) (not (= |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1| 0)) (= (store (store (store (store (store |v_#length_15| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1| 4) |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1| 4) |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1| 4) |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1| 4) |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1| 4) |v_#length_10|) (= v_Id_MCDC_97_~Id_MCDC_134~0_1 0) (= (store .cse0 |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1| 1) |v_#valid_12|) (not (= |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1| 0)) (= |v_Id_MCDC_97_~#Id_MCDC_131~0.offset_1| 0) (= v_Id_MCDC_97_~Id_MCDC_132~0_1 0) (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1|) (not (= |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1| 0)) (= (select .cse2 |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1|) 0) (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1|) (= v_Id_MCDC_97_~Id_MCDC_36~0_1 0) (= (select (select |v_#memory_int_17| |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1|) |v_Id_MCDC_97_~#Id_MCDC_130~0.offset_1|) 0) (not (= |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1| 0)) (= (select .cse3 |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1|) 0) (= (select (select |v_#memory_int_17| |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1|) |v_Id_MCDC_97_~#Id_MCDC_131~0.offset_1|) 0) (= v_Id_MCDC_97_~Id_MCDC_123~0_1 6144) (= |v_Id_MCDC_97_~#Id_MCDC_130~0.offset_1| 0) (= (select (select |v_#memory_int_17| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1|) |v_Id_MCDC_97_~#Id_MCDC_128~0.offset_1|) 0) (= v_Id_MCDC_97_~Id_MCDC_133~0_1 0)))))) InVars {#memory_int=|v_#memory_int_17|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, #valid=|v_#valid_17|} OutVars{Id_MCDC_97_~Id_MCDC_127~0=v_Id_MCDC_97_~Id_MCDC_127~0_1, Id_MCDC_97_~Id_MCDC_137~0.base=v_Id_MCDC_97_~Id_MCDC_137~0.base_1, Id_MCDC_97_~Id_MCDC_134~0=v_Id_MCDC_97_~Id_MCDC_134~0_1, Id_MCDC_97_~Id_MCDC_123~0=v_Id_MCDC_97_~Id_MCDC_123~0_1, Id_MCDC_97_~Id_MCDC_137~0.offset=v_Id_MCDC_97_~Id_MCDC_137~0.offset_1, Id_MCDC_97_~Id_MCDC_126~0=v_Id_MCDC_97_~Id_MCDC_126~0_1, #length=|v_#length_10|, Id_MCDC_97_~#Id_MCDC_136~0.offset=|v_Id_MCDC_97_~#Id_MCDC_136~0.offset_1|, Id_MCDC_97_~#Id_MCDC_135~0.base=|v_Id_MCDC_97_~#Id_MCDC_135~0.base_1|, Id_MCDC_97_~Id_MCDC_124~0=v_Id_MCDC_97_~Id_MCDC_124~0_1, Id_MCDC_97_~#Id_MCDC_136~0.base=|v_Id_MCDC_97_~#Id_MCDC_136~0.base_1|, Id_MCDC_97_~Id_MCDC_35~0=v_Id_MCDC_97_~Id_MCDC_35~0_1, Id_MCDC_97_~#Id_MCDC_130~0.base=|v_Id_MCDC_97_~#Id_MCDC_130~0.base_1|, Id_MCDC_97_~Id_MCDC_129~0=v_Id_MCDC_97_~Id_MCDC_129~0_1, Id_MCDC_97_~Id_MCDC_138~0=v_Id_MCDC_97_~Id_MCDC_138~0_1, Id_MCDC_97_~Id_MCDC_132~0=v_Id_MCDC_97_~Id_MCDC_132~0_1, Id_MCDC_97_~#Id_MCDC_131~0.offset=|v_Id_MCDC_97_~#Id_MCDC_131~0.offset_1|, Id_MCDC_97_~#Id_MCDC_128~0.base=|v_Id_MCDC_97_~#Id_MCDC_128~0.base_1|, Id_MCDC_97_~Id_MCDC_125~0=v_Id_MCDC_97_~Id_MCDC_125~0_1, Id_MCDC_97_~#Id_MCDC_135~0.offset=|v_Id_MCDC_97_~#Id_MCDC_135~0.offset_1|, Id_MCDC_97_~#Id_MCDC_131~0.base=|v_Id_MCDC_97_~#Id_MCDC_131~0.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_12|, Id_MCDC_97_~Id_MCDC_36~0=v_Id_MCDC_97_~Id_MCDC_36~0_1, #memory_int=|v_#memory_int_17|, Id_MCDC_97_~Id_MCDC_133~0=v_Id_MCDC_97_~Id_MCDC_133~0_1, Id_MCDC_97_~#Id_MCDC_128~0.offset=|v_Id_MCDC_97_~#Id_MCDC_128~0.offset_1|, Id_MCDC_97_~#Id_MCDC_130~0.offset=|v_Id_MCDC_97_~#Id_MCDC_130~0.offset_1|} AuxVars[] AssignedVars[Id_MCDC_97_~Id_MCDC_127~0, Id_MCDC_97_~Id_MCDC_137~0.base, Id_MCDC_97_~Id_MCDC_134~0, Id_MCDC_97_~Id_MCDC_123~0, Id_MCDC_97_~Id_MCDC_137~0.offset, Id_MCDC_97_~Id_MCDC_126~0, #length, Id_MCDC_97_~#Id_MCDC_136~0.offset, Id_MCDC_97_~#Id_MCDC_135~0.base, Id_MCDC_97_~Id_MCDC_124~0, Id_MCDC_97_~#Id_MCDC_136~0.base, Id_MCDC_97_~Id_MCDC_35~0, Id_MCDC_97_~#Id_MCDC_130~0.base, Id_MCDC_97_~Id_MCDC_129~0, Id_MCDC_97_~Id_MCDC_138~0, Id_MCDC_97_~Id_MCDC_132~0, Id_MCDC_97_~#Id_MCDC_131~0.offset, Id_MCDC_97_~#Id_MCDC_128~0.base, Id_MCDC_97_~Id_MCDC_125~0, Id_MCDC_97_~#Id_MCDC_135~0.offset, Id_MCDC_97_~#Id_MCDC_131~0.base, #valid, Id_MCDC_97_~Id_MCDC_36~0, Id_MCDC_97_~Id_MCDC_133~0, Id_MCDC_97_~#Id_MCDC_128~0.offset, Id_MCDC_97_~#Id_MCDC_130~0.offset] {131#true} is VALID [2022-04-27 16:30:28,341 INFO L290 TraceCheckUtils]: 1: Hoare triple {131#true} [410] L352-3-->L352-4: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,341 INFO L290 TraceCheckUtils]: 2: Hoare triple {132#false} [417] L352-4-->L356: Formula: (not (<= (mod v_Id_MCDC_97_~Id_MCDC_123~0_5 4294967296) 6147)) InVars {Id_MCDC_97_~Id_MCDC_123~0=v_Id_MCDC_97_~Id_MCDC_123~0_5} OutVars{Id_MCDC_97_~Id_MCDC_123~0=v_Id_MCDC_97_~Id_MCDC_123~0_5} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,341 INFO L290 TraceCheckUtils]: 3: Hoare triple {132#false} [426] L356-->Id_MCDC_97FINAL: Formula: (and (= |v_#valid_18| (store (store (store (store (store |v_#valid_23| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_3| 0) |v_Id_MCDC_97_~#Id_MCDC_130~0.base_3| 0) |v_Id_MCDC_97_~#Id_MCDC_131~0.base_3| 0) |v_Id_MCDC_97_~#Id_MCDC_135~0.base_3| 0) |v_Id_MCDC_97_~#Id_MCDC_136~0.base_3| 0)) (= 0 |v_Id_MCDC_97_#res_1|)) InVars {Id_MCDC_97_~#Id_MCDC_131~0.base=|v_Id_MCDC_97_~#Id_MCDC_131~0.base_3|, Id_MCDC_97_~#Id_MCDC_136~0.base=|v_Id_MCDC_97_~#Id_MCDC_136~0.base_3|, Id_MCDC_97_~#Id_MCDC_130~0.base=|v_Id_MCDC_97_~#Id_MCDC_130~0.base_3|, #valid=|v_#valid_23|, Id_MCDC_97_~#Id_MCDC_128~0.base=|v_Id_MCDC_97_~#Id_MCDC_128~0.base_3|, Id_MCDC_97_~#Id_MCDC_135~0.base=|v_Id_MCDC_97_~#Id_MCDC_135~0.base_3|} OutVars{Id_MCDC_97_#res=|v_Id_MCDC_97_#res_1|, #valid=|v_#valid_18|, Id_MCDC_97_~#Id_MCDC_131~0.offset=|v_Id_MCDC_97_~#Id_MCDC_131~0.offset_2|, Id_MCDC_97_~#Id_MCDC_128~0.offset=|v_Id_MCDC_97_~#Id_MCDC_128~0.offset_2|, Id_MCDC_97_~#Id_MCDC_130~0.offset=|v_Id_MCDC_97_~#Id_MCDC_130~0.offset_2|, Id_MCDC_97_~#Id_MCDC_135~0.offset=|v_Id_MCDC_97_~#Id_MCDC_135~0.offset_2|, Id_MCDC_97_~#Id_MCDC_136~0.offset=|v_Id_MCDC_97_~#Id_MCDC_136~0.offset_2|} AuxVars[] AssignedVars[Id_MCDC_97_~#Id_MCDC_131~0.base, Id_MCDC_97_#res, Id_MCDC_97_~#Id_MCDC_136~0.base, Id_MCDC_97_~#Id_MCDC_130~0.base, #valid, Id_MCDC_97_~#Id_MCDC_131~0.offset, Id_MCDC_97_~#Id_MCDC_128~0.offset, Id_MCDC_97_~#Id_MCDC_130~0.offset, Id_MCDC_97_~#Id_MCDC_128~0.base, Id_MCDC_97_~#Id_MCDC_135~0.offset, Id_MCDC_97_~#Id_MCDC_136~0.offset, Id_MCDC_97_~#Id_MCDC_135~0.base] {132#false} is VALID [2022-04-27 16:30:28,341 INFO L290 TraceCheckUtils]: 4: Hoare triple {132#false} [432] Id_MCDC_97FINAL-->Id_MCDC_97EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,342 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {132#false} {131#true} [562] Id_MCDC_97EXIT-->L405-1: AOR: Formula: (= |v_Id_MCDC_97_#resOutParam_1| |v_Id_MCDC_99_#t~ret51_3|) InVars {Id_MCDC_97_#res=|v_Id_MCDC_97_#resOutParam_1|} OutVars{Id_MCDC_99_#t~ret51=|v_Id_MCDC_99_#t~ret51_3|} AuxVars[] AssignedVars[Id_MCDC_97_#res, Id_MCDC_99_#t~ret51] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-27 16:30:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 16:30:28,349 INFO L290 TraceCheckUtils]: 0: Hoare triple {131#true} [467] avoid_zeroENTRY-->L11: Formula: (= |v_avoid_zero_#in~y_1| v_avoid_zero_~y_1) InVars {avoid_zero_#in~y=|v_avoid_zero_#in~y_1|} OutVars{avoid_zero_#in~y=|v_avoid_zero_#in~y_1|, avoid_zero_~y=v_avoid_zero_~y_1} AuxVars[] AssignedVars[avoid_zero_~y] {131#true} is VALID [2022-04-27 16:30:28,350 INFO L290 TraceCheckUtils]: 1: Hoare triple {131#true} [478] L11-->L11-2: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,350 INFO L290 TraceCheckUtils]: 2: Hoare triple {132#false} [489] L11-2-->avoid_zeroEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,350 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {132#false} {132#false} [570] avoid_zeroEXIT-->L272-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (not (= (mod v_Id_MCDC_92_~Id_MCDC_118~0_9 4294967296) 0)) 1 0) |v_avoid_zero_#in~yInParam_1|) InVars {Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_9} OutVars{avoid_zero_#in~y=|v_avoid_zero_#in~yInParam_1|} AuxVars[] AssignedVars[avoid_zero_#in~y, Id_MCDC_92_~Id_MCDC_118~0] {132#false} is VALID [2022-04-27 16:30:28,352 INFO L272 TraceCheckUtils]: 0: Hoare triple {131#true} [390] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {146#(and (= ~Id_MCDC_110~0.offset |old(~Id_MCDC_110~0.offset)|) (= ~Id_MCDC_109~0.offset |old(~Id_MCDC_109~0.offset)|) (= |~#Id_MCDC_112~0.base| |old(~#Id_MCDC_112~0.base)|) (= |old(~Id_MCDC_114~0)| ~Id_MCDC_114~0) (= |old(~Id_MCDC_106~0)| ~Id_MCDC_106~0) (= ~Id_MCDC_107~0.base |old(~Id_MCDC_107~0.base)|) (= |old(~#Id_MCDC_112~0.offset)| |~#Id_MCDC_112~0.offset|) (= ~Id_MCDC_108~0.base |old(~Id_MCDC_108~0.base)|) (= |old(~Id_MCDC_109~0.base)| ~Id_MCDC_109~0.base) (= |old(~#Id_MCDC_113~0.base)| |~#Id_MCDC_113~0.base|) (= |old(~#Id_MCDC_113~0.offset)| |~#Id_MCDC_113~0.offset|) (= |old(~Id_MCDC_110~0.base)| ~Id_MCDC_110~0.base) (= |old(~Id_MCDC_104~0)| ~Id_MCDC_104~0) (= |old(~Id_MCDC_108~0.offset)| ~Id_MCDC_108~0.offset) (= |old(~Id_MCDC_105~0)| ~Id_MCDC_105~0) (= ~Id_MCDC_107~0.offset |old(~Id_MCDC_107~0.offset)|) (= |old(~Id_MCDC_111~0.offset)| ~Id_MCDC_111~0.offset) (= |#NULL.offset| |old(#NULL.offset)|) (= ~Id_MCDC_111~0.base |old(~Id_MCDC_111~0.base)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-27 16:30:28,353 INFO L290 TraceCheckUtils]: 1: Hoare triple {146#(and (= ~Id_MCDC_110~0.offset |old(~Id_MCDC_110~0.offset)|) (= ~Id_MCDC_109~0.offset |old(~Id_MCDC_109~0.offset)|) (= |~#Id_MCDC_112~0.base| |old(~#Id_MCDC_112~0.base)|) (= |old(~Id_MCDC_114~0)| ~Id_MCDC_114~0) (= |old(~Id_MCDC_106~0)| ~Id_MCDC_106~0) (= ~Id_MCDC_107~0.base |old(~Id_MCDC_107~0.base)|) (= |old(~#Id_MCDC_112~0.offset)| |~#Id_MCDC_112~0.offset|) (= ~Id_MCDC_108~0.base |old(~Id_MCDC_108~0.base)|) (= |old(~Id_MCDC_109~0.base)| ~Id_MCDC_109~0.base) (= |old(~#Id_MCDC_113~0.base)| |~#Id_MCDC_113~0.base|) (= |old(~#Id_MCDC_113~0.offset)| |~#Id_MCDC_113~0.offset|) (= |old(~Id_MCDC_110~0.base)| ~Id_MCDC_110~0.base) (= |old(~Id_MCDC_104~0)| ~Id_MCDC_104~0) (= |old(~Id_MCDC_108~0.offset)| ~Id_MCDC_108~0.offset) (= |old(~Id_MCDC_105~0)| ~Id_MCDC_105~0) (= ~Id_MCDC_107~0.offset |old(~Id_MCDC_107~0.offset)|) (= |old(~Id_MCDC_111~0.offset)| ~Id_MCDC_111~0.offset) (= |#NULL.offset| |old(#NULL.offset)|) (= ~Id_MCDC_111~0.base |old(~Id_MCDC_111~0.base)|) (= |old(#NULL.base)| |#NULL.base|))} [392] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse6 (+ 16 |v_~#Id_MCDC_113~0.offset_6|)) (.cse2 (+ 4 |v_~#Id_MCDC_113~0.offset_6|)) (.cse0 (select |v_#memory_int_29| 5)) (.cse7 (select |v_#memory_int_29| 9)) (.cse5 (select |v_#memory_int_29| |v_~#Id_MCDC_112~0.base_3|)) (.cse9 (select |v_#memory_int_29| 8)) (.cse1 (select |v_#memory_$Pointer$.offset_29| |v_~#Id_MCDC_113~0.base_6|)) (.cse4 (+ 8 |v_~#Id_MCDC_113~0.offset_6|)) (.cse11 (select |v_#memory_int_29| |v_~#Id_MCDC_113~0.base_6|)) (.cse12 (select |v_#memory_int_29| 7)) (.cse3 (select |v_#memory_$Pointer$.base_29| |v_~#Id_MCDC_113~0.base_6|)) (.cse8 (+ 12 |v_~#Id_MCDC_113~0.offset_6|)) (.cse13 (select |v_#memory_int_29| 1)) (.cse14 (select |v_#memory_int_29| 10)) (.cse10 (select |v_#memory_int_29| 4))) (and (= (select .cse0 1) 111) (= 0 (select .cse1 .cse2)) (= |v_~#Id_MCDC_113~0.offset_6| 0) (= (select .cse3 .cse4) 0) (= 0 (select .cse5 (+ 8 |v_~#Id_MCDC_112~0.offset_3|))) (= v_~Id_MCDC_107~0.base_2 0) (= (select .cse3 .cse6) 0) (= (select .cse7 6) 0) (= 5 (select |v_#length_16| 4)) (= v_~Id_MCDC_108~0.offset_2 0) (= (select .cse1 .cse6) 0) (= (select .cse7 2) 46) (= 115 (select .cse7 5)) (= (select |v_#valid_54| 4) 1) (= |v_~#Id_MCDC_113~0.base_6| 12) (= (select .cse1 .cse8) 0) (= 119 (select .cse9 0)) (= (select .cse5 (+ 12 |v_~#Id_MCDC_112~0.offset_3|)) 0) (= (select |v_#valid_54| 7) 1) (= (select .cse7 4) 100) (= (select .cse10 0) 114) (= v_~Id_MCDC_114~0_6 0) (= (select |v_#length_16| 5) 3) (= (select .cse11 (+ |v_~#Id_MCDC_113~0.offset_6| 1)) 0) (= (select |v_#valid_54| 5) 1) (= (select .cse5 |v_~#Id_MCDC_112~0.offset_3|) 0) (= (select |v_#valid_54| 1) 1) (= (select .cse12 4) 0) (= (select .cse10 3) 100) (= 101 (select .cse7 3)) (= (select .cse11 (+ 3 |v_~#Id_MCDC_113~0.offset_6|)) 0) (= 0 v_~Id_MCDC_107~0.offset_2) (= v_~Id_MCDC_104~0_1 0) (= (select |v_#length_16| 8) 3) (< 0 |v_#StackHeapBarrier_3|) (= 5 (select |v_#length_16| 7)) (= (select .cse7 1) 110) (= (select .cse12 2) 118) (= |v_#NULL.base_1| 0) (= (select |v_#valid_54| 2) 1) (= 0 (select .cse3 .cse2)) (= v_~Id_MCDC_110~0.base_2 0) (= v_~Id_MCDC_110~0.offset_2 0) (= (select |v_#valid_54| 10) 1) (= |v_~#Id_MCDC_112~0.offset_3| 0) (= (select |v_#valid_54| 6) 1) (= 2 (select |v_#length_16| 10)) (= (select |v_#valid_54| 9) 1) (= (select .cse9 2) 0) (= 16 (select |v_#length_16| 11)) (= 7 (select |v_#length_16| 9)) (= 48 (select .cse13 0)) (= 115 (select .cse12 1)) (= v_~Id_MCDC_109~0.offset_2 0) (= |v_~#Id_MCDC_112~0.base_3| 11) (= (select .cse0 2) 0) (= (select |v_#valid_54| 8) 1) (= v_~Id_MCDC_106~0_3 0) (= 119 (select .cse0 0)) (= (select |v_#valid_54| 12) 1) (= (select .cse7 0) 105) (= (select .cse12 0) 114) (= (select |v_#valid_54| 3) 1) (= (select .cse5 (+ 4 |v_~#Id_MCDC_112~0.offset_3|)) 0) (= v_~Id_MCDC_111~0.offset_4 0) (= 111 (select .cse9 1)) (= v_~Id_MCDC_111~0.base_4 0) (= (select .cse1 .cse4) 0) (= (select .cse11 |v_~#Id_MCDC_113~0.offset_6|) 0) (= (select .cse12 3) 100) (= |v_#NULL.offset_1| 0) (= v_~Id_MCDC_108~0.base_2 0) (= (select |v_#valid_54| 11) 1) (= (select .cse14 1) 0) (= (select |v_#valid_54| 0) 0) (= 2 (select |v_#length_16| 1)) (= v_~Id_MCDC_109~0.base_2 0) (= (select .cse3 .cse8) 0) (= v_~Id_MCDC_105~0_3 0) (= 20 (select |v_#length_16| 12)) (= 118 (select .cse10 2)) (= (select .cse10 4) 0) (= 9 (select |v_#length_16| 2)) (= (select .cse13 1) 0) (= (select |v_#length_16| 6) 20) (= (select .cse14 0) 114) (= (select |v_#length_16| 3) 12) (= 115 (select .cse10 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_29|, #valid=|v_#valid_54|, #memory_int=|v_#memory_int_29|, #length=|v_#length_16|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_29|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_29|, ~#Id_MCDC_113~0.base=|v_~#Id_MCDC_113~0.base_6|, #NULL.offset=|v_#NULL.offset_1|, ~Id_MCDC_111~0.offset=v_~Id_MCDC_111~0.offset_4, ~#Id_MCDC_112~0.base=|v_~#Id_MCDC_112~0.base_3|, ~#Id_MCDC_112~0.offset=|v_~#Id_MCDC_112~0.offset_3|, ~Id_MCDC_109~0.offset=v_~Id_MCDC_109~0.offset_2, ~Id_MCDC_114~0=v_~Id_MCDC_114~0_6, #length=|v_#length_16|, ~Id_MCDC_106~0=v_~Id_MCDC_106~0_3, ~Id_MCDC_104~0=v_~Id_MCDC_104~0_1, ~#Id_MCDC_113~0.offset=|v_~#Id_MCDC_113~0.offset_6|, ~Id_MCDC_109~0.base=v_~Id_MCDC_109~0.base_2, ~Id_MCDC_108~0.offset=v_~Id_MCDC_108~0.offset_2, ~Id_MCDC_107~0.base=v_~Id_MCDC_107~0.base_2, ~Id_MCDC_110~0.base=v_~Id_MCDC_110~0.base_2, ~Id_MCDC_108~0.base=v_~Id_MCDC_108~0.base_2, ~Id_MCDC_111~0.base=v_~Id_MCDC_111~0.base_4, #NULL.base=|v_#NULL.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, ~Id_MCDC_110~0.offset=v_~Id_MCDC_110~0.offset_2, #valid=|v_#valid_54|, #memory_int=|v_#memory_int_29|, ~Id_MCDC_107~0.offset=v_~Id_MCDC_107~0.offset_2, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_29|, ~Id_MCDC_105~0=v_~Id_MCDC_105~0_3} AuxVars[] AssignedVars[~#Id_MCDC_113~0.offset, ~Id_MCDC_109~0.base, ~#Id_MCDC_113~0.base, ~Id_MCDC_108~0.offset, ~Id_MCDC_107~0.base, #NULL.offset, ~Id_MCDC_110~0.base, ~Id_MCDC_111~0.offset, ~Id_MCDC_108~0.base, ~#Id_MCDC_112~0.base, ~#Id_MCDC_112~0.offset, ~Id_MCDC_109~0.offset, ~Id_MCDC_111~0.base, #NULL.base, ~Id_MCDC_114~0, ~Id_MCDC_110~0.offset, ~Id_MCDC_107~0.offset, ~Id_MCDC_106~0, ~Id_MCDC_104~0, ~Id_MCDC_105~0] {131#true} is VALID [2022-04-27 16:30:28,353 INFO L290 TraceCheckUtils]: 2: Hoare triple {131#true} [395] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {131#true} is VALID [2022-04-27 16:30:28,354 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131#true} {131#true} [558] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {131#true} is VALID [2022-04-27 16:30:28,354 INFO L272 TraceCheckUtils]: 4: Hoare triple {131#true} [391] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {131#true} is VALID [2022-04-27 16:30:28,355 INFO L290 TraceCheckUtils]: 5: Hoare triple {131#true} [394] mainENTRY-->L452: Formula: (and (= v_main_~Id_MCDC_161~0_1 0) (= v_main_~Id_MCDC_162~0_1 0)) InVars {} OutVars{main_~Id_MCDC_158~0.base=v_main_~Id_MCDC_158~0.base_1, main_~Id_MCDC_164~0=v_main_~Id_MCDC_164~0_1, main_~Id_MCDC_163~0=v_main_~Id_MCDC_163~0_1, main_~Id_MCDC_150~0=v_main_~Id_MCDC_150~0_1, main_~Id_MCDC_146~0.offset=v_main_~Id_MCDC_146~0.offset_1, main_~Id_MCDC_146~0.base=v_main_~Id_MCDC_146~0.base_1, main_#t~ret61.base=|v_main_#t~ret61.base_1|, main_~Id_MCDC_156~0=v_main_~Id_MCDC_156~0_1, main_~Id_MCDC_143~0.base=v_main_~Id_MCDC_143~0.base_1, main_~Id_MCDC_162~0=v_main_~Id_MCDC_162~0_1, main_~Id_MCDC_143~0.offset=v_main_~Id_MCDC_143~0.offset_1, main_~Id_MCDC_157~0=v_main_~Id_MCDC_157~0_1, main_~Id_MCDC_148~0.base=v_main_~Id_MCDC_148~0.base_1, main_~Id_MCDC_153~0=v_main_~Id_MCDC_153~0_1, main_~Id_MCDC_145~0.base=v_main_~Id_MCDC_145~0.base_1, main_~Id_MCDC_147~0.offset=v_main_~Id_MCDC_147~0.offset_1, main_~Id_MCDC_149~0=v_main_~Id_MCDC_149~0_1, main_~Id_MCDC_161~0=v_main_~Id_MCDC_161~0_1, main_~Id_MCDC_144~0.offset=v_main_~Id_MCDC_144~0.offset_1, main_~Id_MCDC_152~0=v_main_~Id_MCDC_152~0_1, main_~Id_MCDC_154~0=v_main_~Id_MCDC_154~0_1, main_~Id_MCDC_160~0=v_main_~Id_MCDC_160~0_1, main_~Id_MCDC_159~0=v_main_~Id_MCDC_159~0_1, main_~Id_MCDC_148~0.offset=v_main_~Id_MCDC_148~0.offset_1, main_#t~ret61.offset=|v_main_#t~ret61.offset_1|, main_~Id_MCDC_158~0.offset=v_main_~Id_MCDC_158~0.offset_1, main_~Id_MCDC_147~0.base=v_main_~Id_MCDC_147~0.base_1, main_~Id_MCDC_145~0.offset=v_main_~Id_MCDC_145~0.offset_1, main_~Id_MCDC_144~0.base=v_main_~Id_MCDC_144~0.base_1, main_~Id_MCDC_151~0=v_main_~Id_MCDC_151~0_1, main_~Id_MCDC_155~0=v_main_~Id_MCDC_155~0_1} AuxVars[] AssignedVars[main_~Id_MCDC_158~0.base, main_~Id_MCDC_164~0, main_~Id_MCDC_163~0, main_~Id_MCDC_150~0, main_~Id_MCDC_146~0.offset, main_~Id_MCDC_146~0.base, main_#t~ret61.base, main_~Id_MCDC_156~0, main_~Id_MCDC_143~0.base, main_~Id_MCDC_162~0, main_~Id_MCDC_143~0.offset, main_~Id_MCDC_157~0, main_~Id_MCDC_148~0.base, main_~Id_MCDC_153~0, main_~Id_MCDC_145~0.base, main_~Id_MCDC_147~0.offset, main_~Id_MCDC_149~0, main_~Id_MCDC_161~0, main_~Id_MCDC_144~0.offset, main_~Id_MCDC_152~0, main_~Id_MCDC_154~0, main_~Id_MCDC_160~0, main_~Id_MCDC_159~0, main_~Id_MCDC_148~0.offset, main_#t~ret61.offset, main_~Id_MCDC_158~0.offset, main_~Id_MCDC_147~0.base, main_~Id_MCDC_145~0.offset, main_~Id_MCDC_144~0.base, main_~Id_MCDC_151~0, main_~Id_MCDC_155~0] {131#true} is VALID [2022-04-27 16:30:28,355 INFO L290 TraceCheckUtils]: 6: Hoare triple {131#true} [397] L452-->L457: Formula: (or (not (= v_main_~Id_MCDC_158~0.offset_5 0)) (not (= v_main_~Id_MCDC_158~0.base_5 0))) InVars {main_~Id_MCDC_158~0.base=v_main_~Id_MCDC_158~0.base_5, main_~Id_MCDC_158~0.offset=v_main_~Id_MCDC_158~0.offset_5} OutVars{main_~Id_MCDC_158~0.base=v_main_~Id_MCDC_158~0.base_5, main_~Id_MCDC_158~0.offset=v_main_~Id_MCDC_158~0.offset_5} AuxVars[] AssignedVars[] {131#true} is VALID [2022-04-27 16:30:28,355 INFO L272 TraceCheckUtils]: 7: Hoare triple {131#true} [399] L457-->Id_MCDC_100ENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {131#true} is VALID [2022-04-27 16:30:28,355 INFO L290 TraceCheckUtils]: 8: Hoare triple {131#true} [400] Id_MCDC_100ENTRY-->L424: Formula: true InVars {} OutVars{Id_MCDC_100_~Id_MCDC_141~0=v_Id_MCDC_100_~Id_MCDC_141~0_1, Id_MCDC_100_~Id_MCDC_142~0.offset=v_Id_MCDC_100_~Id_MCDC_142~0.offset_1, Id_MCDC_100_~Id_MCDC_142~0.base=v_Id_MCDC_100_~Id_MCDC_142~0.base_1} AuxVars[] AssignedVars[Id_MCDC_100_~Id_MCDC_142~0.base, Id_MCDC_100_~Id_MCDC_141~0, Id_MCDC_100_~Id_MCDC_142~0.offset] {131#true} is VALID [2022-04-27 16:30:28,355 INFO L272 TraceCheckUtils]: 9: Hoare triple {131#true} [401] L424-->Id_MCDC_99ENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {131#true} is VALID [2022-04-27 16:30:28,356 INFO L290 TraceCheckUtils]: 10: Hoare triple {131#true} [403] Id_MCDC_99ENTRY-->L405: Formula: (let ((.cse0 (select |v_#memory_int_14| |v_Id_MCDC_99_~#Id_MCDC_139~0.base_6|)) (.cse2 (store |v_#valid_9| |v_Id_MCDC_99_~#Id_MCDC_139~0.base_6| 1)) (.cse1 (+ 12 |v_~#Id_MCDC_113~0.offset_4|))) (and (= (select .cse0 (+ |v_Id_MCDC_99_~#Id_MCDC_139~0.offset_6| 3)) 0) (= (select |v_#valid_9| |v_Id_MCDC_99_~#Id_MCDC_139~0.base_6|) 0) (= (select .cse0 (+ |v_Id_MCDC_99_~#Id_MCDC_139~0.offset_6| 1)) 0) (not (= |v_Id_MCDC_99_#t~malloc50.base_4| 0)) (< |v_Id_MCDC_99_#t~malloc50.base_4| |v_#StackHeapBarrier_1|) (not (= |v_Id_MCDC_99_~#Id_MCDC_139~0.base_6| 0)) (< |v_#StackHeapBarrier_1| |v_Id_MCDC_99_~#Id_MCDC_139~0.base_6|) (= (store |v_#memory_$Pointer$.offset_17| |v_~#Id_MCDC_113~0.base_4| (store (select |v_#memory_$Pointer$.offset_17| |v_~#Id_MCDC_113~0.base_4|) .cse1 0)) |v_#memory_$Pointer$.offset_16|) (= |v_Id_MCDC_99_~#Id_MCDC_139~0.offset_6| 0) (= |v_#length_5| (store (store |v_#length_7| |v_Id_MCDC_99_~#Id_MCDC_139~0.base_6| 4) |v_Id_MCDC_99_#t~malloc50.base_4| 372)) (= (select .cse0 (+ |v_Id_MCDC_99_~#Id_MCDC_139~0.offset_6| 2)) 0) (= (select .cse2 |v_Id_MCDC_99_#t~malloc50.base_4|) 0) (= (select .cse0 |v_Id_MCDC_99_~#Id_MCDC_139~0.offset_6|) 0) (= v_Id_MCDC_99_~Id_MCDC_140~0_8 0) (= (store .cse2 |v_Id_MCDC_99_#t~malloc50.base_4| 1) |v_#valid_7|) (= (store |v_#memory_int_14| |v_~#Id_MCDC_113~0.base_4| (store (select |v_#memory_int_14| |v_~#Id_MCDC_113~0.base_4|) .cse1 (select (select |v_#memory_int_13| |v_~#Id_MCDC_113~0.base_4|) .cse1))) |v_#memory_int_13|) (= (store |v_#memory_$Pointer$.base_17| |v_~#Id_MCDC_113~0.base_4| (store (select |v_#memory_$Pointer$.base_17| |v_~#Id_MCDC_113~0.base_4|) .cse1 |v_Id_MCDC_99_#t~malloc50.base_4|)) |v_#memory_$Pointer$.base_16|))) InVars {~#Id_MCDC_113~0.offset=|v_~#Id_MCDC_113~0.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_17|, ~#Id_MCDC_113~0.base=|v_~#Id_MCDC_113~0.base_4|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_14|, #length=|v_#length_7|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_17|} OutVars{~#Id_MCDC_113~0.offset=|v_~#Id_MCDC_113~0.offset_4|, Id_MCDC_99_~#Id_MCDC_139~0.base=|v_Id_MCDC_99_~#Id_MCDC_139~0.base_6|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_16|, ~#Id_MCDC_113~0.base=|v_~#Id_MCDC_113~0.base_4|, Id_MCDC_99_#t~malloc50.offset=|v_Id_MCDC_99_#t~malloc50.offset_1|, Id_MCDC_99_#t~malloc50.base=|v_Id_MCDC_99_#t~malloc50.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, Id_MCDC_99_~#Id_MCDC_139~0.offset=|v_Id_MCDC_99_~#Id_MCDC_139~0.offset_6|, Id_MCDC_99_~Id_MCDC_140~0=v_Id_MCDC_99_~Id_MCDC_140~0_8, #valid=|v_#valid_7|, #memory_int=|v_#memory_int_13|, #length=|v_#length_5|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_16|} AuxVars[|v_Id_MCDC_99_#t~malloc50.base_4|] AssignedVars[Id_MCDC_99_#t~malloc50.base, Id_MCDC_99_~#Id_MCDC_139~0.base, Id_MCDC_99_~#Id_MCDC_139~0.offset, #memory_$Pointer$.base, Id_MCDC_99_~Id_MCDC_140~0, #valid, Id_MCDC_99_#t~malloc50.offset, #memory_int, #length, #memory_$Pointer$.offset] {131#true} is VALID [2022-04-27 16:30:28,357 INFO L272 TraceCheckUtils]: 11: Hoare triple {131#true} [404] L405-->Id_MCDC_97ENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {147#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} is VALID [2022-04-27 16:30:28,357 INFO L290 TraceCheckUtils]: 12: Hoare triple {147#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))} [406] Id_MCDC_97ENTRY-->L352-3: Formula: (let ((.cse2 (store |v_#valid_17| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1| 1))) (let ((.cse1 (store .cse2 |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1| 1))) (let ((.cse3 (store .cse1 |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1| 1))) (let ((.cse0 (store .cse3 |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1| 1))) (and (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1|) (= (select .cse0 |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1|) 0) (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1|) (= v_Id_MCDC_97_~Id_MCDC_35~0_1 0) (= (select .cse1 |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1|) 0) (= |v_Id_MCDC_97_~#Id_MCDC_136~0.offset_1| 0) (= |v_Id_MCDC_97_~#Id_MCDC_128~0.offset_1| 0) (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1|) (= |v_Id_MCDC_97_~#Id_MCDC_135~0.offset_1| 0) (not (= |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1| 0)) (= (select |v_#valid_17| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1|) 0) (not (= |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1| 0)) (= (store (store (store (store (store |v_#length_15| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1| 4) |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1| 4) |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1| 4) |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1| 4) |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1| 4) |v_#length_10|) (= v_Id_MCDC_97_~Id_MCDC_134~0_1 0) (= (store .cse0 |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1| 1) |v_#valid_12|) (not (= |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1| 0)) (= |v_Id_MCDC_97_~#Id_MCDC_131~0.offset_1| 0) (= v_Id_MCDC_97_~Id_MCDC_132~0_1 0) (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1|) (not (= |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1| 0)) (= (select .cse2 |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1|) 0) (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1|) (= v_Id_MCDC_97_~Id_MCDC_36~0_1 0) (= (select (select |v_#memory_int_17| |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1|) |v_Id_MCDC_97_~#Id_MCDC_130~0.offset_1|) 0) (not (= |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1| 0)) (= (select .cse3 |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1|) 0) (= (select (select |v_#memory_int_17| |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1|) |v_Id_MCDC_97_~#Id_MCDC_131~0.offset_1|) 0) (= v_Id_MCDC_97_~Id_MCDC_123~0_1 6144) (= |v_Id_MCDC_97_~#Id_MCDC_130~0.offset_1| 0) (= (select (select |v_#memory_int_17| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1|) |v_Id_MCDC_97_~#Id_MCDC_128~0.offset_1|) 0) (= v_Id_MCDC_97_~Id_MCDC_133~0_1 0)))))) InVars {#memory_int=|v_#memory_int_17|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, #valid=|v_#valid_17|} OutVars{Id_MCDC_97_~Id_MCDC_127~0=v_Id_MCDC_97_~Id_MCDC_127~0_1, Id_MCDC_97_~Id_MCDC_137~0.base=v_Id_MCDC_97_~Id_MCDC_137~0.base_1, Id_MCDC_97_~Id_MCDC_134~0=v_Id_MCDC_97_~Id_MCDC_134~0_1, Id_MCDC_97_~Id_MCDC_123~0=v_Id_MCDC_97_~Id_MCDC_123~0_1, Id_MCDC_97_~Id_MCDC_137~0.offset=v_Id_MCDC_97_~Id_MCDC_137~0.offset_1, Id_MCDC_97_~Id_MCDC_126~0=v_Id_MCDC_97_~Id_MCDC_126~0_1, #length=|v_#length_10|, Id_MCDC_97_~#Id_MCDC_136~0.offset=|v_Id_MCDC_97_~#Id_MCDC_136~0.offset_1|, Id_MCDC_97_~#Id_MCDC_135~0.base=|v_Id_MCDC_97_~#Id_MCDC_135~0.base_1|, Id_MCDC_97_~Id_MCDC_124~0=v_Id_MCDC_97_~Id_MCDC_124~0_1, Id_MCDC_97_~#Id_MCDC_136~0.base=|v_Id_MCDC_97_~#Id_MCDC_136~0.base_1|, Id_MCDC_97_~Id_MCDC_35~0=v_Id_MCDC_97_~Id_MCDC_35~0_1, Id_MCDC_97_~#Id_MCDC_130~0.base=|v_Id_MCDC_97_~#Id_MCDC_130~0.base_1|, Id_MCDC_97_~Id_MCDC_129~0=v_Id_MCDC_97_~Id_MCDC_129~0_1, Id_MCDC_97_~Id_MCDC_138~0=v_Id_MCDC_97_~Id_MCDC_138~0_1, Id_MCDC_97_~Id_MCDC_132~0=v_Id_MCDC_97_~Id_MCDC_132~0_1, Id_MCDC_97_~#Id_MCDC_131~0.offset=|v_Id_MCDC_97_~#Id_MCDC_131~0.offset_1|, Id_MCDC_97_~#Id_MCDC_128~0.base=|v_Id_MCDC_97_~#Id_MCDC_128~0.base_1|, Id_MCDC_97_~Id_MCDC_125~0=v_Id_MCDC_97_~Id_MCDC_125~0_1, Id_MCDC_97_~#Id_MCDC_135~0.offset=|v_Id_MCDC_97_~#Id_MCDC_135~0.offset_1|, Id_MCDC_97_~#Id_MCDC_131~0.base=|v_Id_MCDC_97_~#Id_MCDC_131~0.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_12|, Id_MCDC_97_~Id_MCDC_36~0=v_Id_MCDC_97_~Id_MCDC_36~0_1, #memory_int=|v_#memory_int_17|, Id_MCDC_97_~Id_MCDC_133~0=v_Id_MCDC_97_~Id_MCDC_133~0_1, Id_MCDC_97_~#Id_MCDC_128~0.offset=|v_Id_MCDC_97_~#Id_MCDC_128~0.offset_1|, Id_MCDC_97_~#Id_MCDC_130~0.offset=|v_Id_MCDC_97_~#Id_MCDC_130~0.offset_1|} AuxVars[] AssignedVars[Id_MCDC_97_~Id_MCDC_127~0, Id_MCDC_97_~Id_MCDC_137~0.base, Id_MCDC_97_~Id_MCDC_134~0, Id_MCDC_97_~Id_MCDC_123~0, Id_MCDC_97_~Id_MCDC_137~0.offset, Id_MCDC_97_~Id_MCDC_126~0, #length, Id_MCDC_97_~#Id_MCDC_136~0.offset, Id_MCDC_97_~#Id_MCDC_135~0.base, Id_MCDC_97_~Id_MCDC_124~0, Id_MCDC_97_~#Id_MCDC_136~0.base, Id_MCDC_97_~Id_MCDC_35~0, Id_MCDC_97_~#Id_MCDC_130~0.base, Id_MCDC_97_~Id_MCDC_129~0, Id_MCDC_97_~Id_MCDC_138~0, Id_MCDC_97_~Id_MCDC_132~0, Id_MCDC_97_~#Id_MCDC_131~0.offset, Id_MCDC_97_~#Id_MCDC_128~0.base, Id_MCDC_97_~Id_MCDC_125~0, Id_MCDC_97_~#Id_MCDC_135~0.offset, Id_MCDC_97_~#Id_MCDC_131~0.base, #valid, Id_MCDC_97_~Id_MCDC_36~0, Id_MCDC_97_~Id_MCDC_133~0, Id_MCDC_97_~#Id_MCDC_128~0.offset, Id_MCDC_97_~#Id_MCDC_130~0.offset] {131#true} is VALID [2022-04-27 16:30:28,358 INFO L290 TraceCheckUtils]: 13: Hoare triple {131#true} [410] L352-3-->L352-4: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,358 INFO L290 TraceCheckUtils]: 14: Hoare triple {132#false} [417] L352-4-->L356: Formula: (not (<= (mod v_Id_MCDC_97_~Id_MCDC_123~0_5 4294967296) 6147)) InVars {Id_MCDC_97_~Id_MCDC_123~0=v_Id_MCDC_97_~Id_MCDC_123~0_5} OutVars{Id_MCDC_97_~Id_MCDC_123~0=v_Id_MCDC_97_~Id_MCDC_123~0_5} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,358 INFO L290 TraceCheckUtils]: 15: Hoare triple {132#false} [426] L356-->Id_MCDC_97FINAL: Formula: (and (= |v_#valid_18| (store (store (store (store (store |v_#valid_23| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_3| 0) |v_Id_MCDC_97_~#Id_MCDC_130~0.base_3| 0) |v_Id_MCDC_97_~#Id_MCDC_131~0.base_3| 0) |v_Id_MCDC_97_~#Id_MCDC_135~0.base_3| 0) |v_Id_MCDC_97_~#Id_MCDC_136~0.base_3| 0)) (= 0 |v_Id_MCDC_97_#res_1|)) InVars {Id_MCDC_97_~#Id_MCDC_131~0.base=|v_Id_MCDC_97_~#Id_MCDC_131~0.base_3|, Id_MCDC_97_~#Id_MCDC_136~0.base=|v_Id_MCDC_97_~#Id_MCDC_136~0.base_3|, Id_MCDC_97_~#Id_MCDC_130~0.base=|v_Id_MCDC_97_~#Id_MCDC_130~0.base_3|, #valid=|v_#valid_23|, Id_MCDC_97_~#Id_MCDC_128~0.base=|v_Id_MCDC_97_~#Id_MCDC_128~0.base_3|, Id_MCDC_97_~#Id_MCDC_135~0.base=|v_Id_MCDC_97_~#Id_MCDC_135~0.base_3|} OutVars{Id_MCDC_97_#res=|v_Id_MCDC_97_#res_1|, #valid=|v_#valid_18|, Id_MCDC_97_~#Id_MCDC_131~0.offset=|v_Id_MCDC_97_~#Id_MCDC_131~0.offset_2|, Id_MCDC_97_~#Id_MCDC_128~0.offset=|v_Id_MCDC_97_~#Id_MCDC_128~0.offset_2|, Id_MCDC_97_~#Id_MCDC_130~0.offset=|v_Id_MCDC_97_~#Id_MCDC_130~0.offset_2|, Id_MCDC_97_~#Id_MCDC_135~0.offset=|v_Id_MCDC_97_~#Id_MCDC_135~0.offset_2|, Id_MCDC_97_~#Id_MCDC_136~0.offset=|v_Id_MCDC_97_~#Id_MCDC_136~0.offset_2|} AuxVars[] AssignedVars[Id_MCDC_97_~#Id_MCDC_131~0.base, Id_MCDC_97_#res, Id_MCDC_97_~#Id_MCDC_136~0.base, Id_MCDC_97_~#Id_MCDC_130~0.base, #valid, Id_MCDC_97_~#Id_MCDC_131~0.offset, Id_MCDC_97_~#Id_MCDC_128~0.offset, Id_MCDC_97_~#Id_MCDC_130~0.offset, Id_MCDC_97_~#Id_MCDC_128~0.base, Id_MCDC_97_~#Id_MCDC_135~0.offset, Id_MCDC_97_~#Id_MCDC_136~0.offset, Id_MCDC_97_~#Id_MCDC_135~0.base] {132#false} is VALID [2022-04-27 16:30:28,358 INFO L290 TraceCheckUtils]: 16: Hoare triple {132#false} [432] Id_MCDC_97FINAL-->Id_MCDC_97EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,358 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {132#false} {131#true} [562] Id_MCDC_97EXIT-->L405-1: AOR: Formula: (= |v_Id_MCDC_97_#resOutParam_1| |v_Id_MCDC_99_#t~ret51_3|) InVars {Id_MCDC_97_#res=|v_Id_MCDC_97_#resOutParam_1|} OutVars{Id_MCDC_99_#t~ret51=|v_Id_MCDC_99_#t~ret51_3|} AuxVars[] AssignedVars[Id_MCDC_97_#res, Id_MCDC_99_#t~ret51] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,359 INFO L290 TraceCheckUtils]: 18: Hoare triple {132#false} [405] L405-1-->L406-3: Formula: (= v_Id_MCDC_99_~Id_MCDC_140~0_9 0) InVars {} OutVars{Id_MCDC_99_#t~ret51=|v_Id_MCDC_99_#t~ret51_2|, Id_MCDC_99_~Id_MCDC_140~0=v_Id_MCDC_99_~Id_MCDC_140~0_9} AuxVars[] AssignedVars[Id_MCDC_99_~Id_MCDC_140~0, Id_MCDC_99_#t~ret51] {132#false} is VALID [2022-04-27 16:30:28,359 INFO L290 TraceCheckUtils]: 19: Hoare triple {132#false} [407] L406-3-->L406-4: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,359 INFO L272 TraceCheckUtils]: 20: Hoare triple {132#false} [413] L406-4-->Id_MCDC_95ENTRY: Formula: (and (= |v_Id_MCDC_95_#in~Id_MCDC_94.baseInParam_1| |v_Id_MCDC_99_~#Id_MCDC_139~0.base_7|) (= |v_Id_MCDC_99_~#Id_MCDC_139~0.offset_7| |v_Id_MCDC_95_#in~Id_MCDC_94.offsetInParam_1|) (= |v_Id_MCDC_95_#in~Id_MCDC_93InParam_1| 4)) InVars {Id_MCDC_99_~#Id_MCDC_139~0.base=|v_Id_MCDC_99_~#Id_MCDC_139~0.base_7|, Id_MCDC_99_~#Id_MCDC_139~0.offset=|v_Id_MCDC_99_~#Id_MCDC_139~0.offset_7|} OutVars{Id_MCDC_95_#in~Id_MCDC_94.offset=|v_Id_MCDC_95_#in~Id_MCDC_94.offsetInParam_1|, Id_MCDC_95_#in~Id_MCDC_93=|v_Id_MCDC_95_#in~Id_MCDC_93InParam_1|, Id_MCDC_95_#in~Id_MCDC_94.base=|v_Id_MCDC_95_#in~Id_MCDC_94.baseInParam_1|} AuxVars[] AssignedVars[Id_MCDC_99_~#Id_MCDC_139~0.base, Id_MCDC_99_~#Id_MCDC_139~0.offset, Id_MCDC_95_#in~Id_MCDC_94.base, Id_MCDC_95_#in~Id_MCDC_94.offset, Id_MCDC_95_#in~Id_MCDC_93] {132#false} is VALID [2022-04-27 16:30:28,359 INFO L290 TraceCheckUtils]: 21: Hoare triple {132#false} [420] Id_MCDC_95ENTRY-->L284: Formula: (and (= v_Id_MCDC_95_~Id_MCDC_121~0_1 0) (= |v_Id_MCDC_95_#in~Id_MCDC_93_1| v_Id_MCDC_95_~Id_MCDC_93_1) (= |v_Id_MCDC_95_#in~Id_MCDC_94.offset_1| v_Id_MCDC_95_~Id_MCDC_94.offset_1) (= v_Id_MCDC_95_~Id_MCDC_122~0_1 0) (= v_Id_MCDC_95_~Id_MCDC_94.base_1 |v_Id_MCDC_95_#in~Id_MCDC_94.base_1|)) InVars {Id_MCDC_95_#in~Id_MCDC_94.offset=|v_Id_MCDC_95_#in~Id_MCDC_94.offset_1|, Id_MCDC_95_#in~Id_MCDC_93=|v_Id_MCDC_95_#in~Id_MCDC_93_1|, Id_MCDC_95_#in~Id_MCDC_94.base=|v_Id_MCDC_95_#in~Id_MCDC_94.base_1|} OutVars{Id_MCDC_95_#in~Id_MCDC_94.base=|v_Id_MCDC_95_#in~Id_MCDC_94.base_1|, Id_MCDC_95_#in~Id_MCDC_94.offset=|v_Id_MCDC_95_#in~Id_MCDC_94.offset_1|, Id_MCDC_95_~Id_MCDC_93=v_Id_MCDC_95_~Id_MCDC_93_1, Id_MCDC_95_~Id_MCDC_121~0=v_Id_MCDC_95_~Id_MCDC_121~0_1, Id_MCDC_95_~Id_MCDC_122~0=v_Id_MCDC_95_~Id_MCDC_122~0_1, Id_MCDC_95_~Id_MCDC_94.base=v_Id_MCDC_95_~Id_MCDC_94.base_1, Id_MCDC_95_#in~Id_MCDC_93=|v_Id_MCDC_95_#in~Id_MCDC_93_1|, Id_MCDC_95_~Id_MCDC_94.offset=v_Id_MCDC_95_~Id_MCDC_94.offset_1} AuxVars[] AssignedVars[Id_MCDC_95_~Id_MCDC_93, Id_MCDC_95_~Id_MCDC_121~0, Id_MCDC_95_~Id_MCDC_122~0, Id_MCDC_95_~Id_MCDC_94.base, Id_MCDC_95_~Id_MCDC_94.offset] {132#false} is VALID [2022-04-27 16:30:28,360 INFO L290 TraceCheckUtils]: 22: Hoare triple {132#false} [429] L284-->L288: Formula: (not (< (mod v_Id_MCDC_95_~Id_MCDC_93_3 4294967296) 2)) InVars {Id_MCDC_95_~Id_MCDC_93=v_Id_MCDC_95_~Id_MCDC_93_3} OutVars{Id_MCDC_95_~Id_MCDC_93=v_Id_MCDC_95_~Id_MCDC_93_3} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,360 INFO L290 TraceCheckUtils]: 23: Hoare triple {132#false} [435] L288-->L288-2: Formula: (and (= v_Id_MCDC_95_~Id_MCDC_122~0_3 (select (select |v_#memory_int_24| v_Id_MCDC_95_~Id_MCDC_94.base_3) (+ v_Id_MCDC_95_~Id_MCDC_94.offset_3 1))) (= (mod v_Id_MCDC_95_~Id_MCDC_93_6 4294967296) 2)) InVars {#memory_int=|v_#memory_int_24|, Id_MCDC_95_~Id_MCDC_93=v_Id_MCDC_95_~Id_MCDC_93_6, Id_MCDC_95_~Id_MCDC_94.base=v_Id_MCDC_95_~Id_MCDC_94.base_3, Id_MCDC_95_~Id_MCDC_94.offset=v_Id_MCDC_95_~Id_MCDC_94.offset_3} OutVars{Id_MCDC_95_#t~mem19=|v_Id_MCDC_95_#t~mem19_1|, #memory_int=|v_#memory_int_24|, Id_MCDC_95_~Id_MCDC_93=v_Id_MCDC_95_~Id_MCDC_93_6, Id_MCDC_95_~Id_MCDC_122~0=v_Id_MCDC_95_~Id_MCDC_122~0_3, Id_MCDC_95_~Id_MCDC_94.base=v_Id_MCDC_95_~Id_MCDC_94.base_3, Id_MCDC_95_~Id_MCDC_94.offset=v_Id_MCDC_95_~Id_MCDC_94.offset_3} AuxVars[] AssignedVars[Id_MCDC_95_#t~mem19, Id_MCDC_95_~Id_MCDC_122~0] {132#false} is VALID [2022-04-27 16:30:28,360 INFO L290 TraceCheckUtils]: 24: Hoare triple {132#false} [440] L288-2-->L296: Formula: (= |v_Id_MCDC_95_#t~mem20_1| (select (select |v_#memory_int_25| v_Id_MCDC_95_~Id_MCDC_94.base_4) v_Id_MCDC_95_~Id_MCDC_94.offset_4)) InVars {#memory_int=|v_#memory_int_25|, Id_MCDC_95_~Id_MCDC_94.base=v_Id_MCDC_95_~Id_MCDC_94.base_4, Id_MCDC_95_~Id_MCDC_94.offset=v_Id_MCDC_95_~Id_MCDC_94.offset_4} OutVars{#memory_int=|v_#memory_int_25|, Id_MCDC_95_#t~mem20=|v_Id_MCDC_95_#t~mem20_1|, Id_MCDC_95_~Id_MCDC_94.base=v_Id_MCDC_95_~Id_MCDC_94.base_4, Id_MCDC_95_~Id_MCDC_94.offset=v_Id_MCDC_95_~Id_MCDC_94.offset_4} AuxVars[] AssignedVars[Id_MCDC_95_#t~mem20] {132#false} is VALID [2022-04-27 16:30:28,360 INFO L272 TraceCheckUtils]: 25: Hoare triple {132#false} [445] L296-->Id_MCDC_92ENTRY: Formula: (and (= |v_Id_MCDC_95_#t~mem20_4| |v_Id_MCDC_92_#in~Id_MCDC_90InParam_1|) (= v_Id_MCDC_95_~Id_MCDC_122~0_6 |v_Id_MCDC_92_#in~Id_MCDC_91InParam_1|)) InVars {Id_MCDC_95_#t~mem20=|v_Id_MCDC_95_#t~mem20_4|, Id_MCDC_95_~Id_MCDC_122~0=v_Id_MCDC_95_~Id_MCDC_122~0_6} OutVars{Id_MCDC_92_#in~Id_MCDC_90=|v_Id_MCDC_92_#in~Id_MCDC_90InParam_1|, Id_MCDC_92_#in~Id_MCDC_91=|v_Id_MCDC_92_#in~Id_MCDC_91InParam_1|} AuxVars[] AssignedVars[Id_MCDC_92_#in~Id_MCDC_90, Id_MCDC_92_#in~Id_MCDC_91, Id_MCDC_95_#t~mem20, Id_MCDC_95_~Id_MCDC_122~0] {132#false} is VALID [2022-04-27 16:30:28,360 INFO L290 TraceCheckUtils]: 26: Hoare triple {132#false} [452] Id_MCDC_92ENTRY-->L255: Formula: (and (= v_Id_MCDC_92_~Id_MCDC_118~0_7 0) (= v_Id_MCDC_92_~Id_MCDC_119~0_4 1) (= |v_Id_MCDC_92_#in~Id_MCDC_91_1| v_Id_MCDC_92_~Id_MCDC_91_4) (= |v_Id_MCDC_92_#in~Id_MCDC_90_1| v_Id_MCDC_92_~Id_MCDC_90_4) (= v_Id_MCDC_92_~Id_MCDC_120~0_4 0) (= v_Id_MCDC_92_~Id_MCDC_117~0_7 0)) InVars {Id_MCDC_92_#in~Id_MCDC_90=|v_Id_MCDC_92_#in~Id_MCDC_90_1|, Id_MCDC_92_#in~Id_MCDC_91=|v_Id_MCDC_92_#in~Id_MCDC_91_1|} OutVars{Id_MCDC_92_~Id_MCDC_120~0=v_Id_MCDC_92_~Id_MCDC_120~0_4, Id_MCDC_92_#in~Id_MCDC_90=|v_Id_MCDC_92_#in~Id_MCDC_90_1|, Id_MCDC_92_#in~Id_MCDC_91=|v_Id_MCDC_92_#in~Id_MCDC_91_1|, Id_MCDC_92_~Id_MCDC_90=v_Id_MCDC_92_~Id_MCDC_90_4, Id_MCDC_92_~Id_MCDC_91=v_Id_MCDC_92_~Id_MCDC_91_4, Id_MCDC_92_~Id_MCDC_117~0=v_Id_MCDC_92_~Id_MCDC_117~0_7, Id_MCDC_92_~Id_MCDC_119~0=v_Id_MCDC_92_~Id_MCDC_119~0_4, Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_7} AuxVars[] AssignedVars[Id_MCDC_92_~Id_MCDC_120~0, Id_MCDC_92_~Id_MCDC_90, Id_MCDC_92_~Id_MCDC_91, Id_MCDC_92_~Id_MCDC_117~0, Id_MCDC_92_~Id_MCDC_119~0, Id_MCDC_92_~Id_MCDC_118~0] {132#false} is VALID [2022-04-27 16:30:28,361 INFO L290 TraceCheckUtils]: 27: Hoare triple {132#false} [458] L255-->L270-1: Formula: (and (= v_Id_MCDC_92_~Id_MCDC_117~0_8 v_Id_MCDC_92_~Id_MCDC_90_5) (< (mod v_Id_MCDC_92_~Id_MCDC_91_5 4294967296) (mod v_Id_MCDC_92_~Id_MCDC_90_5 4294967296)) (= v_Id_MCDC_92_~Id_MCDC_118~0_8 v_Id_MCDC_92_~Id_MCDC_91_5)) InVars {Id_MCDC_92_~Id_MCDC_90=v_Id_MCDC_92_~Id_MCDC_90_5, Id_MCDC_92_~Id_MCDC_91=v_Id_MCDC_92_~Id_MCDC_91_5} OutVars{Id_MCDC_92_~Id_MCDC_117~0=v_Id_MCDC_92_~Id_MCDC_117~0_8, Id_MCDC_92_~Id_MCDC_90=v_Id_MCDC_92_~Id_MCDC_90_5, Id_MCDC_92_~Id_MCDC_91=v_Id_MCDC_92_~Id_MCDC_91_5, Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_8} AuxVars[] AssignedVars[Id_MCDC_92_~Id_MCDC_117~0, Id_MCDC_92_~Id_MCDC_118~0] {132#false} is VALID [2022-04-27 16:30:28,361 INFO L290 TraceCheckUtils]: 28: Hoare triple {132#false} [470] L270-1-->L272: Formula: (not (= (mod v_Id_MCDC_92_~Id_MCDC_119~0_2 4294967296) 0)) InVars {Id_MCDC_92_~Id_MCDC_119~0=v_Id_MCDC_92_~Id_MCDC_119~0_2} OutVars{Id_MCDC_92_~Id_MCDC_119~0=v_Id_MCDC_92_~Id_MCDC_119~0_2} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,362 INFO L272 TraceCheckUtils]: 29: Hoare triple {132#false} [481] L272-->avoid_zeroENTRY: Formula: (= (ite (not (= (mod v_Id_MCDC_92_~Id_MCDC_118~0_9 4294967296) 0)) 1 0) |v_avoid_zero_#in~yInParam_1|) InVars {Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_9} OutVars{avoid_zero_#in~y=|v_avoid_zero_#in~yInParam_1|} AuxVars[] AssignedVars[avoid_zero_#in~y, Id_MCDC_92_~Id_MCDC_118~0] {131#true} is VALID [2022-04-27 16:30:28,362 INFO L290 TraceCheckUtils]: 30: Hoare triple {131#true} [467] avoid_zeroENTRY-->L11: Formula: (= |v_avoid_zero_#in~y_1| v_avoid_zero_~y_1) InVars {avoid_zero_#in~y=|v_avoid_zero_#in~y_1|} OutVars{avoid_zero_#in~y=|v_avoid_zero_#in~y_1|, avoid_zero_~y=v_avoid_zero_~y_1} AuxVars[] AssignedVars[avoid_zero_~y] {131#true} is VALID [2022-04-27 16:30:28,362 INFO L290 TraceCheckUtils]: 31: Hoare triple {131#true} [478] L11-->L11-2: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,362 INFO L290 TraceCheckUtils]: 32: Hoare triple {132#false} [489] L11-2-->avoid_zeroEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,362 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {132#false} {132#false} [570] avoid_zeroEXIT-->L272-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (not (= (mod v_Id_MCDC_92_~Id_MCDC_118~0_9 4294967296) 0)) 1 0) |v_avoid_zero_#in~yInParam_1|) InVars {Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_9} OutVars{avoid_zero_#in~y=|v_avoid_zero_#in~yInParam_1|} AuxVars[] AssignedVars[avoid_zero_#in~y, Id_MCDC_92_~Id_MCDC_118~0] {132#false} is VALID [2022-04-27 16:30:28,363 INFO L290 TraceCheckUtils]: 34: Hoare triple {132#false} [490] L272-1-->L274: Formula: (= (div (mod v_Id_MCDC_92_~Id_MCDC_117~0_2 4294967296) (mod v_Id_MCDC_92_~Id_MCDC_118~0_3 4294967296)) v_Id_MCDC_92_~Id_MCDC_120~0_1) InVars {Id_MCDC_92_~Id_MCDC_117~0=v_Id_MCDC_92_~Id_MCDC_117~0_2, Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_3} OutVars{Id_MCDC_92_~Id_MCDC_120~0=v_Id_MCDC_92_~Id_MCDC_120~0_1, Id_MCDC_92_~Id_MCDC_117~0=v_Id_MCDC_92_~Id_MCDC_117~0_2, Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_3} AuxVars[] AssignedVars[Id_MCDC_92_~Id_MCDC_120~0] {132#false} is VALID [2022-04-27 16:30:28,364 INFO L272 TraceCheckUtils]: 35: Hoare triple {132#false} [499] L274-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~Id_MCDC_103InParam_1| 1) InVars {Id_MCDC_92_~Id_MCDC_120~0=v_Id_MCDC_92_~Id_MCDC_120~0_5, Id_MCDC_92_~Id_MCDC_117~0=v_Id_MCDC_92_~Id_MCDC_117~0_9, Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_10} OutVars{__VERIFIER_assert_#in~Id_MCDC_103=|v___VERIFIER_assert_#in~Id_MCDC_103InParam_1|} AuxVars[] AssignedVars[Id_MCDC_92_~Id_MCDC_120~0, __VERIFIER_assert_#in~Id_MCDC_103, Id_MCDC_92_~Id_MCDC_117~0, Id_MCDC_92_~Id_MCDC_118~0] {132#false} is VALID [2022-04-27 16:30:28,364 INFO L290 TraceCheckUtils]: 36: Hoare triple {132#false} [508] __VERIFIER_assertENTRY-->L461: Formula: (= v___VERIFIER_assert_~Id_MCDC_103_2 |v___VERIFIER_assert_#in~Id_MCDC_103_1|) InVars {__VERIFIER_assert_#in~Id_MCDC_103=|v___VERIFIER_assert_#in~Id_MCDC_103_1|} OutVars{__VERIFIER_assert_~Id_MCDC_103=v___VERIFIER_assert_~Id_MCDC_103_2, __VERIFIER_assert_#in~Id_MCDC_103=|v___VERIFIER_assert_#in~Id_MCDC_103_1|} AuxVars[] AssignedVars[__VERIFIER_assert_~Id_MCDC_103] {132#false} is VALID [2022-04-27 16:30:28,364 INFO L290 TraceCheckUtils]: 37: Hoare triple {132#false} [517] L461-->L463: Formula: (= v___VERIFIER_assert_~Id_MCDC_103_3 0) InVars {__VERIFIER_assert_~Id_MCDC_103=v___VERIFIER_assert_~Id_MCDC_103_3} OutVars{__VERIFIER_assert_~Id_MCDC_103=v___VERIFIER_assert_~Id_MCDC_103_3} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,364 INFO L290 TraceCheckUtils]: 38: Hoare triple {132#false} [529] L463-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {132#false} is VALID [2022-04-27 16:30:28,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 16:30:28,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 16:30:28,365 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1744293413] [2022-04-27 16:30:28,366 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1744293413] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 16:30:28,366 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 16:30:28,366 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-27 16:30:28,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880571488] [2022-04-27 16:30:28,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 16:30:28,372 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 2 states have internal predecessors, (27), 2 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 39 [2022-04-27 16:30:28,373 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 16:30:28,375 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 6.75) internal successors, (27), 2 states have internal predecessors, (27), 2 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 16:30:28,451 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 16:30:28,452 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-27 16:30:28,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 16:30:28,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-27 16:30:28,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-27 16:30:28,477 INFO L87 Difference]: Start difference. First operand has 128 states, 99 states have (on average 1.5353535353535352) internal successors, (152), 101 states have internal predecessors, (152), 16 states have call successors, (16), 11 states have call predecessors, (16), 11 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 2 states have internal predecessors, (27), 2 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 16:30:29,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 16:30:29,575 INFO L93 Difference]: Finished difference Result 130 states and 177 transitions. [2022-04-27 16:30:29,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-27 16:30:29,576 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 2 states have internal predecessors, (27), 2 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 39 [2022-04-27 16:30:29,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 16:30:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 2 states have internal predecessors, (27), 2 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 16:30:29,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 186 transitions. [2022-04-27 16:30:29,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 2 states have internal predecessors, (27), 2 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 16:30:29,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 186 transitions. [2022-04-27 16:30:29,599 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 186 transitions. [2022-04-27 16:30:29,887 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 16:30:29,897 INFO L225 Difference]: With dead ends: 130 [2022-04-27 16:30:29,898 INFO L226 Difference]: Without dead ends: 119 [2022-04-27 16:30:29,899 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-27 16:30:29,903 INFO L413 NwaCegarLoop]: 133 mSDtfsCounter, 238 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 245 SdHoareTripleChecker+Valid, 138 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-27 16:30:29,904 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [245 Valid, 138 Invalid, 142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-27 16:30:29,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-04-27 16:30:29,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2022-04-27 16:30:29,941 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 16:30:29,945 INFO L82 GeneralOperation]: Start isEquivalent. First operand 119 states. Second operand has 119 states, 94 states have (on average 1.4574468085106382) internal successors, (137), 95 states have internal predecessors, (137), 16 states have call successors, (16), 11 states have call predecessors, (16), 8 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-27 16:30:29,949 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand has 119 states, 94 states have (on average 1.4574468085106382) internal successors, (137), 95 states have internal predecessors, (137), 16 states have call successors, (16), 11 states have call predecessors, (16), 8 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-27 16:30:29,950 INFO L87 Difference]: Start difference. First operand 119 states. Second operand has 119 states, 94 states have (on average 1.4574468085106382) internal successors, (137), 95 states have internal predecessors, (137), 16 states have call successors, (16), 11 states have call predecessors, (16), 8 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-27 16:30:29,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 16:30:29,963 INFO L93 Difference]: Finished difference Result 119 states and 165 transitions. [2022-04-27 16:30:29,963 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 165 transitions. [2022-04-27 16:30:29,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 16:30:29,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 16:30:29,965 INFO L74 IsIncluded]: Start isIncluded. First operand has 119 states, 94 states have (on average 1.4574468085106382) internal successors, (137), 95 states have internal predecessors, (137), 16 states have call successors, (16), 11 states have call predecessors, (16), 8 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Second operand 119 states. [2022-04-27 16:30:29,966 INFO L87 Difference]: Start difference. First operand has 119 states, 94 states have (on average 1.4574468085106382) internal successors, (137), 95 states have internal predecessors, (137), 16 states have call successors, (16), 11 states have call predecessors, (16), 8 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Second operand 119 states. [2022-04-27 16:30:29,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 16:30:29,971 INFO L93 Difference]: Finished difference Result 119 states and 165 transitions. [2022-04-27 16:30:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 165 transitions. [2022-04-27 16:30:29,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 16:30:29,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 16:30:29,972 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 16:30:29,972 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 16:30:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 94 states have (on average 1.4574468085106382) internal successors, (137), 95 states have internal predecessors, (137), 16 states have call successors, (16), 11 states have call predecessors, (16), 8 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-27 16:30:29,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 165 transitions. [2022-04-27 16:30:30,000 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 165 transitions. Word has length 39 [2022-04-27 16:30:30,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 16:30:30,000 INFO L495 AbstractCegarLoop]: Abstraction has 119 states and 165 transitions. [2022-04-27 16:30:30,001 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 2 states have internal predecessors, (27), 2 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 16:30:30,001 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 165 transitions. [2022-04-27 16:30:30,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-04-27 16:30:30,003 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 16:30:30,003 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 16:30:30,004 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-27 16:30:30,004 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 16:30:30,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 16:30:30,004 INFO L85 PathProgramCache]: Analyzing trace with hash -1372227393, now seen corresponding path program 1 times [2022-04-27 16:30:30,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 16:30:30,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378324207] [2022-04-27 16:30:30,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 16:30:30,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 16:30:30,056 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 16:30:30,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2029417686] [2022-04-27 16:30:30,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 16:30:30,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 16:30:30,057 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 16:30:30,073 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) [2022-04-27 16:30:30,078 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-04-27 16:30:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 16:30:30,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 3 conjunts are in the unsatisfiable core [2022-04-27 16:30:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 16:30:30,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 16:30:30,343 INFO L272 TraceCheckUtils]: 0: Hoare triple {640#true} [390] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,344 INFO L290 TraceCheckUtils]: 1: Hoare triple {640#true} [392] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse6 (+ 16 |v_~#Id_MCDC_113~0.offset_6|)) (.cse2 (+ 4 |v_~#Id_MCDC_113~0.offset_6|)) (.cse0 (select |v_#memory_int_29| 5)) (.cse7 (select |v_#memory_int_29| 9)) (.cse5 (select |v_#memory_int_29| |v_~#Id_MCDC_112~0.base_3|)) (.cse9 (select |v_#memory_int_29| 8)) (.cse1 (select |v_#memory_$Pointer$.offset_29| |v_~#Id_MCDC_113~0.base_6|)) (.cse4 (+ 8 |v_~#Id_MCDC_113~0.offset_6|)) (.cse11 (select |v_#memory_int_29| |v_~#Id_MCDC_113~0.base_6|)) (.cse12 (select |v_#memory_int_29| 7)) (.cse3 (select |v_#memory_$Pointer$.base_29| |v_~#Id_MCDC_113~0.base_6|)) (.cse8 (+ 12 |v_~#Id_MCDC_113~0.offset_6|)) (.cse13 (select |v_#memory_int_29| 1)) (.cse14 (select |v_#memory_int_29| 10)) (.cse10 (select |v_#memory_int_29| 4))) (and (= (select .cse0 1) 111) (= 0 (select .cse1 .cse2)) (= |v_~#Id_MCDC_113~0.offset_6| 0) (= (select .cse3 .cse4) 0) (= 0 (select .cse5 (+ 8 |v_~#Id_MCDC_112~0.offset_3|))) (= v_~Id_MCDC_107~0.base_2 0) (= (select .cse3 .cse6) 0) (= (select .cse7 6) 0) (= 5 (select |v_#length_16| 4)) (= v_~Id_MCDC_108~0.offset_2 0) (= (select .cse1 .cse6) 0) (= (select .cse7 2) 46) (= 115 (select .cse7 5)) (= (select |v_#valid_54| 4) 1) (= |v_~#Id_MCDC_113~0.base_6| 12) (= (select .cse1 .cse8) 0) (= 119 (select .cse9 0)) (= (select .cse5 (+ 12 |v_~#Id_MCDC_112~0.offset_3|)) 0) (= (select |v_#valid_54| 7) 1) (= (select .cse7 4) 100) (= (select .cse10 0) 114) (= v_~Id_MCDC_114~0_6 0) (= (select |v_#length_16| 5) 3) (= (select .cse11 (+ |v_~#Id_MCDC_113~0.offset_6| 1)) 0) (= (select |v_#valid_54| 5) 1) (= (select .cse5 |v_~#Id_MCDC_112~0.offset_3|) 0) (= (select |v_#valid_54| 1) 1) (= (select .cse12 4) 0) (= (select .cse10 3) 100) (= 101 (select .cse7 3)) (= (select .cse11 (+ 3 |v_~#Id_MCDC_113~0.offset_6|)) 0) (= 0 v_~Id_MCDC_107~0.offset_2) (= v_~Id_MCDC_104~0_1 0) (= (select |v_#length_16| 8) 3) (< 0 |v_#StackHeapBarrier_3|) (= 5 (select |v_#length_16| 7)) (= (select .cse7 1) 110) (= (select .cse12 2) 118) (= |v_#NULL.base_1| 0) (= (select |v_#valid_54| 2) 1) (= 0 (select .cse3 .cse2)) (= v_~Id_MCDC_110~0.base_2 0) (= v_~Id_MCDC_110~0.offset_2 0) (= (select |v_#valid_54| 10) 1) (= |v_~#Id_MCDC_112~0.offset_3| 0) (= (select |v_#valid_54| 6) 1) (= 2 (select |v_#length_16| 10)) (= (select |v_#valid_54| 9) 1) (= (select .cse9 2) 0) (= 16 (select |v_#length_16| 11)) (= 7 (select |v_#length_16| 9)) (= 48 (select .cse13 0)) (= 115 (select .cse12 1)) (= v_~Id_MCDC_109~0.offset_2 0) (= |v_~#Id_MCDC_112~0.base_3| 11) (= (select .cse0 2) 0) (= (select |v_#valid_54| 8) 1) (= v_~Id_MCDC_106~0_3 0) (= 119 (select .cse0 0)) (= (select |v_#valid_54| 12) 1) (= (select .cse7 0) 105) (= (select .cse12 0) 114) (= (select |v_#valid_54| 3) 1) (= (select .cse5 (+ 4 |v_~#Id_MCDC_112~0.offset_3|)) 0) (= v_~Id_MCDC_111~0.offset_4 0) (= 111 (select .cse9 1)) (= v_~Id_MCDC_111~0.base_4 0) (= (select .cse1 .cse4) 0) (= (select .cse11 |v_~#Id_MCDC_113~0.offset_6|) 0) (= (select .cse12 3) 100) (= |v_#NULL.offset_1| 0) (= v_~Id_MCDC_108~0.base_2 0) (= (select |v_#valid_54| 11) 1) (= (select .cse14 1) 0) (= (select |v_#valid_54| 0) 0) (= 2 (select |v_#length_16| 1)) (= v_~Id_MCDC_109~0.base_2 0) (= (select .cse3 .cse8) 0) (= v_~Id_MCDC_105~0_3 0) (= 20 (select |v_#length_16| 12)) (= 118 (select .cse10 2)) (= (select .cse10 4) 0) (= 9 (select |v_#length_16| 2)) (= (select .cse13 1) 0) (= (select |v_#length_16| 6) 20) (= (select .cse14 0) 114) (= (select |v_#length_16| 3) 12) (= 115 (select .cse10 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_29|, #valid=|v_#valid_54|, #memory_int=|v_#memory_int_29|, #length=|v_#length_16|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_29|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_29|, ~#Id_MCDC_113~0.base=|v_~#Id_MCDC_113~0.base_6|, #NULL.offset=|v_#NULL.offset_1|, ~Id_MCDC_111~0.offset=v_~Id_MCDC_111~0.offset_4, ~#Id_MCDC_112~0.base=|v_~#Id_MCDC_112~0.base_3|, ~#Id_MCDC_112~0.offset=|v_~#Id_MCDC_112~0.offset_3|, ~Id_MCDC_109~0.offset=v_~Id_MCDC_109~0.offset_2, ~Id_MCDC_114~0=v_~Id_MCDC_114~0_6, #length=|v_#length_16|, ~Id_MCDC_106~0=v_~Id_MCDC_106~0_3, ~Id_MCDC_104~0=v_~Id_MCDC_104~0_1, ~#Id_MCDC_113~0.offset=|v_~#Id_MCDC_113~0.offset_6|, ~Id_MCDC_109~0.base=v_~Id_MCDC_109~0.base_2, ~Id_MCDC_108~0.offset=v_~Id_MCDC_108~0.offset_2, ~Id_MCDC_107~0.base=v_~Id_MCDC_107~0.base_2, ~Id_MCDC_110~0.base=v_~Id_MCDC_110~0.base_2, ~Id_MCDC_108~0.base=v_~Id_MCDC_108~0.base_2, ~Id_MCDC_111~0.base=v_~Id_MCDC_111~0.base_4, #NULL.base=|v_#NULL.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, ~Id_MCDC_110~0.offset=v_~Id_MCDC_110~0.offset_2, #valid=|v_#valid_54|, #memory_int=|v_#memory_int_29|, ~Id_MCDC_107~0.offset=v_~Id_MCDC_107~0.offset_2, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_29|, ~Id_MCDC_105~0=v_~Id_MCDC_105~0_3} AuxVars[] AssignedVars[~#Id_MCDC_113~0.offset, ~Id_MCDC_109~0.base, ~#Id_MCDC_113~0.base, ~Id_MCDC_108~0.offset, ~Id_MCDC_107~0.base, #NULL.offset, ~Id_MCDC_110~0.base, ~Id_MCDC_111~0.offset, ~Id_MCDC_108~0.base, ~#Id_MCDC_112~0.base, ~#Id_MCDC_112~0.offset, ~Id_MCDC_109~0.offset, ~Id_MCDC_111~0.base, #NULL.base, ~Id_MCDC_114~0, ~Id_MCDC_110~0.offset, ~Id_MCDC_107~0.offset, ~Id_MCDC_106~0, ~Id_MCDC_104~0, ~Id_MCDC_105~0] {640#true} is VALID [2022-04-27 16:30:30,344 INFO L290 TraceCheckUtils]: 2: Hoare triple {640#true} [395] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,344 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {640#true} {640#true} [558] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,345 INFO L272 TraceCheckUtils]: 4: Hoare triple {640#true} [391] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,345 INFO L290 TraceCheckUtils]: 5: Hoare triple {640#true} [394] mainENTRY-->L452: Formula: (and (= v_main_~Id_MCDC_161~0_1 0) (= v_main_~Id_MCDC_162~0_1 0)) InVars {} OutVars{main_~Id_MCDC_158~0.base=v_main_~Id_MCDC_158~0.base_1, main_~Id_MCDC_164~0=v_main_~Id_MCDC_164~0_1, main_~Id_MCDC_163~0=v_main_~Id_MCDC_163~0_1, main_~Id_MCDC_150~0=v_main_~Id_MCDC_150~0_1, main_~Id_MCDC_146~0.offset=v_main_~Id_MCDC_146~0.offset_1, main_~Id_MCDC_146~0.base=v_main_~Id_MCDC_146~0.base_1, main_#t~ret61.base=|v_main_#t~ret61.base_1|, main_~Id_MCDC_156~0=v_main_~Id_MCDC_156~0_1, main_~Id_MCDC_143~0.base=v_main_~Id_MCDC_143~0.base_1, main_~Id_MCDC_162~0=v_main_~Id_MCDC_162~0_1, main_~Id_MCDC_143~0.offset=v_main_~Id_MCDC_143~0.offset_1, main_~Id_MCDC_157~0=v_main_~Id_MCDC_157~0_1, main_~Id_MCDC_148~0.base=v_main_~Id_MCDC_148~0.base_1, main_~Id_MCDC_153~0=v_main_~Id_MCDC_153~0_1, main_~Id_MCDC_145~0.base=v_main_~Id_MCDC_145~0.base_1, main_~Id_MCDC_147~0.offset=v_main_~Id_MCDC_147~0.offset_1, main_~Id_MCDC_149~0=v_main_~Id_MCDC_149~0_1, main_~Id_MCDC_161~0=v_main_~Id_MCDC_161~0_1, main_~Id_MCDC_144~0.offset=v_main_~Id_MCDC_144~0.offset_1, main_~Id_MCDC_152~0=v_main_~Id_MCDC_152~0_1, main_~Id_MCDC_154~0=v_main_~Id_MCDC_154~0_1, main_~Id_MCDC_160~0=v_main_~Id_MCDC_160~0_1, main_~Id_MCDC_159~0=v_main_~Id_MCDC_159~0_1, main_~Id_MCDC_148~0.offset=v_main_~Id_MCDC_148~0.offset_1, main_#t~ret61.offset=|v_main_#t~ret61.offset_1|, main_~Id_MCDC_158~0.offset=v_main_~Id_MCDC_158~0.offset_1, main_~Id_MCDC_147~0.base=v_main_~Id_MCDC_147~0.base_1, main_~Id_MCDC_145~0.offset=v_main_~Id_MCDC_145~0.offset_1, main_~Id_MCDC_144~0.base=v_main_~Id_MCDC_144~0.base_1, main_~Id_MCDC_151~0=v_main_~Id_MCDC_151~0_1, main_~Id_MCDC_155~0=v_main_~Id_MCDC_155~0_1} AuxVars[] AssignedVars[main_~Id_MCDC_158~0.base, main_~Id_MCDC_164~0, main_~Id_MCDC_163~0, main_~Id_MCDC_150~0, main_~Id_MCDC_146~0.offset, main_~Id_MCDC_146~0.base, main_#t~ret61.base, main_~Id_MCDC_156~0, main_~Id_MCDC_143~0.base, main_~Id_MCDC_162~0, main_~Id_MCDC_143~0.offset, main_~Id_MCDC_157~0, main_~Id_MCDC_148~0.base, main_~Id_MCDC_153~0, main_~Id_MCDC_145~0.base, main_~Id_MCDC_147~0.offset, main_~Id_MCDC_149~0, main_~Id_MCDC_161~0, main_~Id_MCDC_144~0.offset, main_~Id_MCDC_152~0, main_~Id_MCDC_154~0, main_~Id_MCDC_160~0, main_~Id_MCDC_159~0, main_~Id_MCDC_148~0.offset, main_#t~ret61.offset, main_~Id_MCDC_158~0.offset, main_~Id_MCDC_147~0.base, main_~Id_MCDC_145~0.offset, main_~Id_MCDC_144~0.base, main_~Id_MCDC_151~0, main_~Id_MCDC_155~0] {640#true} is VALID [2022-04-27 16:30:30,345 INFO L290 TraceCheckUtils]: 6: Hoare triple {640#true} [397] L452-->L457: Formula: (or (not (= v_main_~Id_MCDC_158~0.offset_5 0)) (not (= v_main_~Id_MCDC_158~0.base_5 0))) InVars {main_~Id_MCDC_158~0.base=v_main_~Id_MCDC_158~0.base_5, main_~Id_MCDC_158~0.offset=v_main_~Id_MCDC_158~0.offset_5} OutVars{main_~Id_MCDC_158~0.base=v_main_~Id_MCDC_158~0.base_5, main_~Id_MCDC_158~0.offset=v_main_~Id_MCDC_158~0.offset_5} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,345 INFO L272 TraceCheckUtils]: 7: Hoare triple {640#true} [399] L457-->Id_MCDC_100ENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,345 INFO L290 TraceCheckUtils]: 8: Hoare triple {640#true} [400] Id_MCDC_100ENTRY-->L424: Formula: true InVars {} OutVars{Id_MCDC_100_~Id_MCDC_141~0=v_Id_MCDC_100_~Id_MCDC_141~0_1, Id_MCDC_100_~Id_MCDC_142~0.offset=v_Id_MCDC_100_~Id_MCDC_142~0.offset_1, Id_MCDC_100_~Id_MCDC_142~0.base=v_Id_MCDC_100_~Id_MCDC_142~0.base_1} AuxVars[] AssignedVars[Id_MCDC_100_~Id_MCDC_142~0.base, Id_MCDC_100_~Id_MCDC_141~0, Id_MCDC_100_~Id_MCDC_142~0.offset] {640#true} is VALID [2022-04-27 16:30:30,345 INFO L272 TraceCheckUtils]: 9: Hoare triple {640#true} [401] L424-->Id_MCDC_99ENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,346 INFO L290 TraceCheckUtils]: 10: Hoare triple {640#true} [403] Id_MCDC_99ENTRY-->L405: Formula: (let ((.cse0 (select |v_#memory_int_14| |v_Id_MCDC_99_~#Id_MCDC_139~0.base_6|)) (.cse2 (store |v_#valid_9| |v_Id_MCDC_99_~#Id_MCDC_139~0.base_6| 1)) (.cse1 (+ 12 |v_~#Id_MCDC_113~0.offset_4|))) (and (= (select .cse0 (+ |v_Id_MCDC_99_~#Id_MCDC_139~0.offset_6| 3)) 0) (= (select |v_#valid_9| |v_Id_MCDC_99_~#Id_MCDC_139~0.base_6|) 0) (= (select .cse0 (+ |v_Id_MCDC_99_~#Id_MCDC_139~0.offset_6| 1)) 0) (not (= |v_Id_MCDC_99_#t~malloc50.base_4| 0)) (< |v_Id_MCDC_99_#t~malloc50.base_4| |v_#StackHeapBarrier_1|) (not (= |v_Id_MCDC_99_~#Id_MCDC_139~0.base_6| 0)) (< |v_#StackHeapBarrier_1| |v_Id_MCDC_99_~#Id_MCDC_139~0.base_6|) (= (store |v_#memory_$Pointer$.offset_17| |v_~#Id_MCDC_113~0.base_4| (store (select |v_#memory_$Pointer$.offset_17| |v_~#Id_MCDC_113~0.base_4|) .cse1 0)) |v_#memory_$Pointer$.offset_16|) (= |v_Id_MCDC_99_~#Id_MCDC_139~0.offset_6| 0) (= |v_#length_5| (store (store |v_#length_7| |v_Id_MCDC_99_~#Id_MCDC_139~0.base_6| 4) |v_Id_MCDC_99_#t~malloc50.base_4| 372)) (= (select .cse0 (+ |v_Id_MCDC_99_~#Id_MCDC_139~0.offset_6| 2)) 0) (= (select .cse2 |v_Id_MCDC_99_#t~malloc50.base_4|) 0) (= (select .cse0 |v_Id_MCDC_99_~#Id_MCDC_139~0.offset_6|) 0) (= v_Id_MCDC_99_~Id_MCDC_140~0_8 0) (= (store .cse2 |v_Id_MCDC_99_#t~malloc50.base_4| 1) |v_#valid_7|) (= (store |v_#memory_int_14| |v_~#Id_MCDC_113~0.base_4| (store (select |v_#memory_int_14| |v_~#Id_MCDC_113~0.base_4|) .cse1 (select (select |v_#memory_int_13| |v_~#Id_MCDC_113~0.base_4|) .cse1))) |v_#memory_int_13|) (= (store |v_#memory_$Pointer$.base_17| |v_~#Id_MCDC_113~0.base_4| (store (select |v_#memory_$Pointer$.base_17| |v_~#Id_MCDC_113~0.base_4|) .cse1 |v_Id_MCDC_99_#t~malloc50.base_4|)) |v_#memory_$Pointer$.base_16|))) InVars {~#Id_MCDC_113~0.offset=|v_~#Id_MCDC_113~0.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_17|, ~#Id_MCDC_113~0.base=|v_~#Id_MCDC_113~0.base_4|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_14|, #length=|v_#length_7|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_17|} OutVars{~#Id_MCDC_113~0.offset=|v_~#Id_MCDC_113~0.offset_4|, Id_MCDC_99_~#Id_MCDC_139~0.base=|v_Id_MCDC_99_~#Id_MCDC_139~0.base_6|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_16|, ~#Id_MCDC_113~0.base=|v_~#Id_MCDC_113~0.base_4|, Id_MCDC_99_#t~malloc50.offset=|v_Id_MCDC_99_#t~malloc50.offset_1|, Id_MCDC_99_#t~malloc50.base=|v_Id_MCDC_99_#t~malloc50.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, Id_MCDC_99_~#Id_MCDC_139~0.offset=|v_Id_MCDC_99_~#Id_MCDC_139~0.offset_6|, Id_MCDC_99_~Id_MCDC_140~0=v_Id_MCDC_99_~Id_MCDC_140~0_8, #valid=|v_#valid_7|, #memory_int=|v_#memory_int_13|, #length=|v_#length_5|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_16|} AuxVars[|v_Id_MCDC_99_#t~malloc50.base_4|] AssignedVars[Id_MCDC_99_#t~malloc50.base, Id_MCDC_99_~#Id_MCDC_139~0.base, Id_MCDC_99_~#Id_MCDC_139~0.offset, #memory_$Pointer$.base, Id_MCDC_99_~Id_MCDC_140~0, #valid, Id_MCDC_99_#t~malloc50.offset, #memory_int, #length, #memory_$Pointer$.offset] {640#true} is VALID [2022-04-27 16:30:30,346 INFO L272 TraceCheckUtils]: 11: Hoare triple {640#true} [404] L405-->Id_MCDC_97ENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,346 INFO L290 TraceCheckUtils]: 12: Hoare triple {640#true} [406] Id_MCDC_97ENTRY-->L352-3: Formula: (let ((.cse2 (store |v_#valid_17| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1| 1))) (let ((.cse1 (store .cse2 |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1| 1))) (let ((.cse3 (store .cse1 |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1| 1))) (let ((.cse0 (store .cse3 |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1| 1))) (and (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1|) (= (select .cse0 |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1|) 0) (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1|) (= v_Id_MCDC_97_~Id_MCDC_35~0_1 0) (= (select .cse1 |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1|) 0) (= |v_Id_MCDC_97_~#Id_MCDC_136~0.offset_1| 0) (= |v_Id_MCDC_97_~#Id_MCDC_128~0.offset_1| 0) (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1|) (= |v_Id_MCDC_97_~#Id_MCDC_135~0.offset_1| 0) (not (= |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1| 0)) (= (select |v_#valid_17| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1|) 0) (not (= |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1| 0)) (= (store (store (store (store (store |v_#length_15| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1| 4) |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1| 4) |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1| 4) |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1| 4) |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1| 4) |v_#length_10|) (= v_Id_MCDC_97_~Id_MCDC_134~0_1 0) (= (store .cse0 |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1| 1) |v_#valid_12|) (not (= |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1| 0)) (= |v_Id_MCDC_97_~#Id_MCDC_131~0.offset_1| 0) (= v_Id_MCDC_97_~Id_MCDC_132~0_1 0) (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1|) (not (= |v_Id_MCDC_97_~#Id_MCDC_136~0.base_1| 0)) (= (select .cse2 |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1|) 0) (< |v_#StackHeapBarrier_2| |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1|) (= v_Id_MCDC_97_~Id_MCDC_36~0_1 0) (= (select (select |v_#memory_int_17| |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1|) |v_Id_MCDC_97_~#Id_MCDC_130~0.offset_1|) 0) (not (= |v_Id_MCDC_97_~#Id_MCDC_130~0.base_1| 0)) (= (select .cse3 |v_Id_MCDC_97_~#Id_MCDC_135~0.base_1|) 0) (= (select (select |v_#memory_int_17| |v_Id_MCDC_97_~#Id_MCDC_131~0.base_1|) |v_Id_MCDC_97_~#Id_MCDC_131~0.offset_1|) 0) (= v_Id_MCDC_97_~Id_MCDC_123~0_1 6144) (= |v_Id_MCDC_97_~#Id_MCDC_130~0.offset_1| 0) (= (select (select |v_#memory_int_17| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_1|) |v_Id_MCDC_97_~#Id_MCDC_128~0.offset_1|) 0) (= v_Id_MCDC_97_~Id_MCDC_133~0_1 0)))))) InVars {#memory_int=|v_#memory_int_17|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_15|, #valid=|v_#valid_17|} OutVars{Id_MCDC_97_~Id_MCDC_127~0=v_Id_MCDC_97_~Id_MCDC_127~0_1, Id_MCDC_97_~Id_MCDC_137~0.base=v_Id_MCDC_97_~Id_MCDC_137~0.base_1, Id_MCDC_97_~Id_MCDC_134~0=v_Id_MCDC_97_~Id_MCDC_134~0_1, Id_MCDC_97_~Id_MCDC_123~0=v_Id_MCDC_97_~Id_MCDC_123~0_1, Id_MCDC_97_~Id_MCDC_137~0.offset=v_Id_MCDC_97_~Id_MCDC_137~0.offset_1, Id_MCDC_97_~Id_MCDC_126~0=v_Id_MCDC_97_~Id_MCDC_126~0_1, #length=|v_#length_10|, Id_MCDC_97_~#Id_MCDC_136~0.offset=|v_Id_MCDC_97_~#Id_MCDC_136~0.offset_1|, Id_MCDC_97_~#Id_MCDC_135~0.base=|v_Id_MCDC_97_~#Id_MCDC_135~0.base_1|, Id_MCDC_97_~Id_MCDC_124~0=v_Id_MCDC_97_~Id_MCDC_124~0_1, Id_MCDC_97_~#Id_MCDC_136~0.base=|v_Id_MCDC_97_~#Id_MCDC_136~0.base_1|, Id_MCDC_97_~Id_MCDC_35~0=v_Id_MCDC_97_~Id_MCDC_35~0_1, Id_MCDC_97_~#Id_MCDC_130~0.base=|v_Id_MCDC_97_~#Id_MCDC_130~0.base_1|, Id_MCDC_97_~Id_MCDC_129~0=v_Id_MCDC_97_~Id_MCDC_129~0_1, Id_MCDC_97_~Id_MCDC_138~0=v_Id_MCDC_97_~Id_MCDC_138~0_1, Id_MCDC_97_~Id_MCDC_132~0=v_Id_MCDC_97_~Id_MCDC_132~0_1, Id_MCDC_97_~#Id_MCDC_131~0.offset=|v_Id_MCDC_97_~#Id_MCDC_131~0.offset_1|, Id_MCDC_97_~#Id_MCDC_128~0.base=|v_Id_MCDC_97_~#Id_MCDC_128~0.base_1|, Id_MCDC_97_~Id_MCDC_125~0=v_Id_MCDC_97_~Id_MCDC_125~0_1, Id_MCDC_97_~#Id_MCDC_135~0.offset=|v_Id_MCDC_97_~#Id_MCDC_135~0.offset_1|, Id_MCDC_97_~#Id_MCDC_131~0.base=|v_Id_MCDC_97_~#Id_MCDC_131~0.base_1|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #valid=|v_#valid_12|, Id_MCDC_97_~Id_MCDC_36~0=v_Id_MCDC_97_~Id_MCDC_36~0_1, #memory_int=|v_#memory_int_17|, Id_MCDC_97_~Id_MCDC_133~0=v_Id_MCDC_97_~Id_MCDC_133~0_1, Id_MCDC_97_~#Id_MCDC_128~0.offset=|v_Id_MCDC_97_~#Id_MCDC_128~0.offset_1|, Id_MCDC_97_~#Id_MCDC_130~0.offset=|v_Id_MCDC_97_~#Id_MCDC_130~0.offset_1|} AuxVars[] AssignedVars[Id_MCDC_97_~Id_MCDC_127~0, Id_MCDC_97_~Id_MCDC_137~0.base, Id_MCDC_97_~Id_MCDC_134~0, Id_MCDC_97_~Id_MCDC_123~0, Id_MCDC_97_~Id_MCDC_137~0.offset, Id_MCDC_97_~Id_MCDC_126~0, #length, Id_MCDC_97_~#Id_MCDC_136~0.offset, Id_MCDC_97_~#Id_MCDC_135~0.base, Id_MCDC_97_~Id_MCDC_124~0, Id_MCDC_97_~#Id_MCDC_136~0.base, Id_MCDC_97_~Id_MCDC_35~0, Id_MCDC_97_~#Id_MCDC_130~0.base, Id_MCDC_97_~Id_MCDC_129~0, Id_MCDC_97_~Id_MCDC_138~0, Id_MCDC_97_~Id_MCDC_132~0, Id_MCDC_97_~#Id_MCDC_131~0.offset, Id_MCDC_97_~#Id_MCDC_128~0.base, Id_MCDC_97_~Id_MCDC_125~0, Id_MCDC_97_~#Id_MCDC_135~0.offset, Id_MCDC_97_~#Id_MCDC_131~0.base, #valid, Id_MCDC_97_~Id_MCDC_36~0, Id_MCDC_97_~Id_MCDC_133~0, Id_MCDC_97_~#Id_MCDC_128~0.offset, Id_MCDC_97_~#Id_MCDC_130~0.offset] {640#true} is VALID [2022-04-27 16:30:30,346 INFO L290 TraceCheckUtils]: 13: Hoare triple {640#true} [411] L352-3-->L352-4: Formula: (not (< (mod v_Id_MCDC_97_~Id_MCDC_132~0_3 256) 4)) InVars {Id_MCDC_97_~Id_MCDC_132~0=v_Id_MCDC_97_~Id_MCDC_132~0_3} OutVars{Id_MCDC_97_~Id_MCDC_132~0=v_Id_MCDC_97_~Id_MCDC_132~0_3} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,346 INFO L290 TraceCheckUtils]: 14: Hoare triple {640#true} [417] L352-4-->L356: Formula: (not (<= (mod v_Id_MCDC_97_~Id_MCDC_123~0_5 4294967296) 6147)) InVars {Id_MCDC_97_~Id_MCDC_123~0=v_Id_MCDC_97_~Id_MCDC_123~0_5} OutVars{Id_MCDC_97_~Id_MCDC_123~0=v_Id_MCDC_97_~Id_MCDC_123~0_5} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,347 INFO L290 TraceCheckUtils]: 15: Hoare triple {640#true} [426] L356-->Id_MCDC_97FINAL: Formula: (and (= |v_#valid_18| (store (store (store (store (store |v_#valid_23| |v_Id_MCDC_97_~#Id_MCDC_128~0.base_3| 0) |v_Id_MCDC_97_~#Id_MCDC_130~0.base_3| 0) |v_Id_MCDC_97_~#Id_MCDC_131~0.base_3| 0) |v_Id_MCDC_97_~#Id_MCDC_135~0.base_3| 0) |v_Id_MCDC_97_~#Id_MCDC_136~0.base_3| 0)) (= 0 |v_Id_MCDC_97_#res_1|)) InVars {Id_MCDC_97_~#Id_MCDC_131~0.base=|v_Id_MCDC_97_~#Id_MCDC_131~0.base_3|, Id_MCDC_97_~#Id_MCDC_136~0.base=|v_Id_MCDC_97_~#Id_MCDC_136~0.base_3|, Id_MCDC_97_~#Id_MCDC_130~0.base=|v_Id_MCDC_97_~#Id_MCDC_130~0.base_3|, #valid=|v_#valid_23|, Id_MCDC_97_~#Id_MCDC_128~0.base=|v_Id_MCDC_97_~#Id_MCDC_128~0.base_3|, Id_MCDC_97_~#Id_MCDC_135~0.base=|v_Id_MCDC_97_~#Id_MCDC_135~0.base_3|} OutVars{Id_MCDC_97_#res=|v_Id_MCDC_97_#res_1|, #valid=|v_#valid_18|, Id_MCDC_97_~#Id_MCDC_131~0.offset=|v_Id_MCDC_97_~#Id_MCDC_131~0.offset_2|, Id_MCDC_97_~#Id_MCDC_128~0.offset=|v_Id_MCDC_97_~#Id_MCDC_128~0.offset_2|, Id_MCDC_97_~#Id_MCDC_130~0.offset=|v_Id_MCDC_97_~#Id_MCDC_130~0.offset_2|, Id_MCDC_97_~#Id_MCDC_135~0.offset=|v_Id_MCDC_97_~#Id_MCDC_135~0.offset_2|, Id_MCDC_97_~#Id_MCDC_136~0.offset=|v_Id_MCDC_97_~#Id_MCDC_136~0.offset_2|} AuxVars[] AssignedVars[Id_MCDC_97_~#Id_MCDC_131~0.base, Id_MCDC_97_#res, Id_MCDC_97_~#Id_MCDC_136~0.base, Id_MCDC_97_~#Id_MCDC_130~0.base, #valid, Id_MCDC_97_~#Id_MCDC_131~0.offset, Id_MCDC_97_~#Id_MCDC_128~0.offset, Id_MCDC_97_~#Id_MCDC_130~0.offset, Id_MCDC_97_~#Id_MCDC_128~0.base, Id_MCDC_97_~#Id_MCDC_135~0.offset, Id_MCDC_97_~#Id_MCDC_136~0.offset, Id_MCDC_97_~#Id_MCDC_135~0.base] {640#true} is VALID [2022-04-27 16:30:30,347 INFO L290 TraceCheckUtils]: 16: Hoare triple {640#true} [432] Id_MCDC_97FINAL-->Id_MCDC_97EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,347 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {640#true} {640#true} [562] Id_MCDC_97EXIT-->L405-1: AOR: Formula: (= |v_Id_MCDC_97_#resOutParam_1| |v_Id_MCDC_99_#t~ret51_3|) InVars {Id_MCDC_97_#res=|v_Id_MCDC_97_#resOutParam_1|} OutVars{Id_MCDC_99_#t~ret51=|v_Id_MCDC_99_#t~ret51_3|} AuxVars[] AssignedVars[Id_MCDC_97_#res, Id_MCDC_99_#t~ret51] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,347 INFO L290 TraceCheckUtils]: 18: Hoare triple {640#true} [405] L405-1-->L406-3: Formula: (= v_Id_MCDC_99_~Id_MCDC_140~0_9 0) InVars {} OutVars{Id_MCDC_99_#t~ret51=|v_Id_MCDC_99_#t~ret51_2|, Id_MCDC_99_~Id_MCDC_140~0=v_Id_MCDC_99_~Id_MCDC_140~0_9} AuxVars[] AssignedVars[Id_MCDC_99_~Id_MCDC_140~0, Id_MCDC_99_#t~ret51] {640#true} is VALID [2022-04-27 16:30:30,347 INFO L290 TraceCheckUtils]: 19: Hoare triple {640#true} [408] L406-3-->L406-4: Formula: (not (< (mod v_Id_MCDC_99_~Id_MCDC_140~0_1 4294967296) 4)) InVars {Id_MCDC_99_~Id_MCDC_140~0=v_Id_MCDC_99_~Id_MCDC_140~0_1} OutVars{Id_MCDC_99_~Id_MCDC_140~0=v_Id_MCDC_99_~Id_MCDC_140~0_1} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,347 INFO L272 TraceCheckUtils]: 20: Hoare triple {640#true} [413] L406-4-->Id_MCDC_95ENTRY: Formula: (and (= |v_Id_MCDC_95_#in~Id_MCDC_94.baseInParam_1| |v_Id_MCDC_99_~#Id_MCDC_139~0.base_7|) (= |v_Id_MCDC_99_~#Id_MCDC_139~0.offset_7| |v_Id_MCDC_95_#in~Id_MCDC_94.offsetInParam_1|) (= |v_Id_MCDC_95_#in~Id_MCDC_93InParam_1| 4)) InVars {Id_MCDC_99_~#Id_MCDC_139~0.base=|v_Id_MCDC_99_~#Id_MCDC_139~0.base_7|, Id_MCDC_99_~#Id_MCDC_139~0.offset=|v_Id_MCDC_99_~#Id_MCDC_139~0.offset_7|} OutVars{Id_MCDC_95_#in~Id_MCDC_94.offset=|v_Id_MCDC_95_#in~Id_MCDC_94.offsetInParam_1|, Id_MCDC_95_#in~Id_MCDC_93=|v_Id_MCDC_95_#in~Id_MCDC_93InParam_1|, Id_MCDC_95_#in~Id_MCDC_94.base=|v_Id_MCDC_95_#in~Id_MCDC_94.baseInParam_1|} AuxVars[] AssignedVars[Id_MCDC_99_~#Id_MCDC_139~0.base, Id_MCDC_99_~#Id_MCDC_139~0.offset, Id_MCDC_95_#in~Id_MCDC_94.base, Id_MCDC_95_#in~Id_MCDC_94.offset, Id_MCDC_95_#in~Id_MCDC_93] {640#true} is VALID [2022-04-27 16:30:30,348 INFO L290 TraceCheckUtils]: 21: Hoare triple {640#true} [420] Id_MCDC_95ENTRY-->L284: Formula: (and (= v_Id_MCDC_95_~Id_MCDC_121~0_1 0) (= |v_Id_MCDC_95_#in~Id_MCDC_93_1| v_Id_MCDC_95_~Id_MCDC_93_1) (= |v_Id_MCDC_95_#in~Id_MCDC_94.offset_1| v_Id_MCDC_95_~Id_MCDC_94.offset_1) (= v_Id_MCDC_95_~Id_MCDC_122~0_1 0) (= v_Id_MCDC_95_~Id_MCDC_94.base_1 |v_Id_MCDC_95_#in~Id_MCDC_94.base_1|)) InVars {Id_MCDC_95_#in~Id_MCDC_94.offset=|v_Id_MCDC_95_#in~Id_MCDC_94.offset_1|, Id_MCDC_95_#in~Id_MCDC_93=|v_Id_MCDC_95_#in~Id_MCDC_93_1|, Id_MCDC_95_#in~Id_MCDC_94.base=|v_Id_MCDC_95_#in~Id_MCDC_94.base_1|} OutVars{Id_MCDC_95_#in~Id_MCDC_94.base=|v_Id_MCDC_95_#in~Id_MCDC_94.base_1|, Id_MCDC_95_#in~Id_MCDC_94.offset=|v_Id_MCDC_95_#in~Id_MCDC_94.offset_1|, Id_MCDC_95_~Id_MCDC_93=v_Id_MCDC_95_~Id_MCDC_93_1, Id_MCDC_95_~Id_MCDC_121~0=v_Id_MCDC_95_~Id_MCDC_121~0_1, Id_MCDC_95_~Id_MCDC_122~0=v_Id_MCDC_95_~Id_MCDC_122~0_1, Id_MCDC_95_~Id_MCDC_94.base=v_Id_MCDC_95_~Id_MCDC_94.base_1, Id_MCDC_95_#in~Id_MCDC_93=|v_Id_MCDC_95_#in~Id_MCDC_93_1|, Id_MCDC_95_~Id_MCDC_94.offset=v_Id_MCDC_95_~Id_MCDC_94.offset_1} AuxVars[] AssignedVars[Id_MCDC_95_~Id_MCDC_93, Id_MCDC_95_~Id_MCDC_121~0, Id_MCDC_95_~Id_MCDC_122~0, Id_MCDC_95_~Id_MCDC_94.base, Id_MCDC_95_~Id_MCDC_94.offset] {640#true} is VALID [2022-04-27 16:30:30,348 INFO L290 TraceCheckUtils]: 22: Hoare triple {640#true} [429] L284-->L288: Formula: (not (< (mod v_Id_MCDC_95_~Id_MCDC_93_3 4294967296) 2)) InVars {Id_MCDC_95_~Id_MCDC_93=v_Id_MCDC_95_~Id_MCDC_93_3} OutVars{Id_MCDC_95_~Id_MCDC_93=v_Id_MCDC_95_~Id_MCDC_93_3} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,348 INFO L290 TraceCheckUtils]: 23: Hoare triple {640#true} [435] L288-->L288-2: Formula: (and (= v_Id_MCDC_95_~Id_MCDC_122~0_3 (select (select |v_#memory_int_24| v_Id_MCDC_95_~Id_MCDC_94.base_3) (+ v_Id_MCDC_95_~Id_MCDC_94.offset_3 1))) (= (mod v_Id_MCDC_95_~Id_MCDC_93_6 4294967296) 2)) InVars {#memory_int=|v_#memory_int_24|, Id_MCDC_95_~Id_MCDC_93=v_Id_MCDC_95_~Id_MCDC_93_6, Id_MCDC_95_~Id_MCDC_94.base=v_Id_MCDC_95_~Id_MCDC_94.base_3, Id_MCDC_95_~Id_MCDC_94.offset=v_Id_MCDC_95_~Id_MCDC_94.offset_3} OutVars{Id_MCDC_95_#t~mem19=|v_Id_MCDC_95_#t~mem19_1|, #memory_int=|v_#memory_int_24|, Id_MCDC_95_~Id_MCDC_93=v_Id_MCDC_95_~Id_MCDC_93_6, Id_MCDC_95_~Id_MCDC_122~0=v_Id_MCDC_95_~Id_MCDC_122~0_3, Id_MCDC_95_~Id_MCDC_94.base=v_Id_MCDC_95_~Id_MCDC_94.base_3, Id_MCDC_95_~Id_MCDC_94.offset=v_Id_MCDC_95_~Id_MCDC_94.offset_3} AuxVars[] AssignedVars[Id_MCDC_95_#t~mem19, Id_MCDC_95_~Id_MCDC_122~0] {640#true} is VALID [2022-04-27 16:30:30,348 INFO L290 TraceCheckUtils]: 24: Hoare triple {640#true} [440] L288-2-->L296: Formula: (= |v_Id_MCDC_95_#t~mem20_1| (select (select |v_#memory_int_25| v_Id_MCDC_95_~Id_MCDC_94.base_4) v_Id_MCDC_95_~Id_MCDC_94.offset_4)) InVars {#memory_int=|v_#memory_int_25|, Id_MCDC_95_~Id_MCDC_94.base=v_Id_MCDC_95_~Id_MCDC_94.base_4, Id_MCDC_95_~Id_MCDC_94.offset=v_Id_MCDC_95_~Id_MCDC_94.offset_4} OutVars{#memory_int=|v_#memory_int_25|, Id_MCDC_95_#t~mem20=|v_Id_MCDC_95_#t~mem20_1|, Id_MCDC_95_~Id_MCDC_94.base=v_Id_MCDC_95_~Id_MCDC_94.base_4, Id_MCDC_95_~Id_MCDC_94.offset=v_Id_MCDC_95_~Id_MCDC_94.offset_4} AuxVars[] AssignedVars[Id_MCDC_95_#t~mem20] {640#true} is VALID [2022-04-27 16:30:30,348 INFO L272 TraceCheckUtils]: 25: Hoare triple {640#true} [445] L296-->Id_MCDC_92ENTRY: Formula: (and (= |v_Id_MCDC_95_#t~mem20_4| |v_Id_MCDC_92_#in~Id_MCDC_90InParam_1|) (= v_Id_MCDC_95_~Id_MCDC_122~0_6 |v_Id_MCDC_92_#in~Id_MCDC_91InParam_1|)) InVars {Id_MCDC_95_#t~mem20=|v_Id_MCDC_95_#t~mem20_4|, Id_MCDC_95_~Id_MCDC_122~0=v_Id_MCDC_95_~Id_MCDC_122~0_6} OutVars{Id_MCDC_92_#in~Id_MCDC_90=|v_Id_MCDC_92_#in~Id_MCDC_90InParam_1|, Id_MCDC_92_#in~Id_MCDC_91=|v_Id_MCDC_92_#in~Id_MCDC_91InParam_1|} AuxVars[] AssignedVars[Id_MCDC_92_#in~Id_MCDC_90, Id_MCDC_92_#in~Id_MCDC_91, Id_MCDC_95_#t~mem20, Id_MCDC_95_~Id_MCDC_122~0] {640#true} is VALID [2022-04-27 16:30:30,348 INFO L290 TraceCheckUtils]: 26: Hoare triple {640#true} [452] Id_MCDC_92ENTRY-->L255: Formula: (and (= v_Id_MCDC_92_~Id_MCDC_118~0_7 0) (= v_Id_MCDC_92_~Id_MCDC_119~0_4 1) (= |v_Id_MCDC_92_#in~Id_MCDC_91_1| v_Id_MCDC_92_~Id_MCDC_91_4) (= |v_Id_MCDC_92_#in~Id_MCDC_90_1| v_Id_MCDC_92_~Id_MCDC_90_4) (= v_Id_MCDC_92_~Id_MCDC_120~0_4 0) (= v_Id_MCDC_92_~Id_MCDC_117~0_7 0)) InVars {Id_MCDC_92_#in~Id_MCDC_90=|v_Id_MCDC_92_#in~Id_MCDC_90_1|, Id_MCDC_92_#in~Id_MCDC_91=|v_Id_MCDC_92_#in~Id_MCDC_91_1|} OutVars{Id_MCDC_92_~Id_MCDC_120~0=v_Id_MCDC_92_~Id_MCDC_120~0_4, Id_MCDC_92_#in~Id_MCDC_90=|v_Id_MCDC_92_#in~Id_MCDC_90_1|, Id_MCDC_92_#in~Id_MCDC_91=|v_Id_MCDC_92_#in~Id_MCDC_91_1|, Id_MCDC_92_~Id_MCDC_90=v_Id_MCDC_92_~Id_MCDC_90_4, Id_MCDC_92_~Id_MCDC_91=v_Id_MCDC_92_~Id_MCDC_91_4, Id_MCDC_92_~Id_MCDC_117~0=v_Id_MCDC_92_~Id_MCDC_117~0_7, Id_MCDC_92_~Id_MCDC_119~0=v_Id_MCDC_92_~Id_MCDC_119~0_4, Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_7} AuxVars[] AssignedVars[Id_MCDC_92_~Id_MCDC_120~0, Id_MCDC_92_~Id_MCDC_90, Id_MCDC_92_~Id_MCDC_91, Id_MCDC_92_~Id_MCDC_117~0, Id_MCDC_92_~Id_MCDC_119~0, Id_MCDC_92_~Id_MCDC_118~0] {640#true} is VALID [2022-04-27 16:30:30,349 INFO L290 TraceCheckUtils]: 27: Hoare triple {640#true} [458] L255-->L270-1: Formula: (and (= v_Id_MCDC_92_~Id_MCDC_117~0_8 v_Id_MCDC_92_~Id_MCDC_90_5) (< (mod v_Id_MCDC_92_~Id_MCDC_91_5 4294967296) (mod v_Id_MCDC_92_~Id_MCDC_90_5 4294967296)) (= v_Id_MCDC_92_~Id_MCDC_118~0_8 v_Id_MCDC_92_~Id_MCDC_91_5)) InVars {Id_MCDC_92_~Id_MCDC_90=v_Id_MCDC_92_~Id_MCDC_90_5, Id_MCDC_92_~Id_MCDC_91=v_Id_MCDC_92_~Id_MCDC_91_5} OutVars{Id_MCDC_92_~Id_MCDC_117~0=v_Id_MCDC_92_~Id_MCDC_117~0_8, Id_MCDC_92_~Id_MCDC_90=v_Id_MCDC_92_~Id_MCDC_90_5, Id_MCDC_92_~Id_MCDC_91=v_Id_MCDC_92_~Id_MCDC_91_5, Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_8} AuxVars[] AssignedVars[Id_MCDC_92_~Id_MCDC_117~0, Id_MCDC_92_~Id_MCDC_118~0] {640#true} is VALID [2022-04-27 16:30:30,349 INFO L290 TraceCheckUtils]: 28: Hoare triple {640#true} [470] L270-1-->L272: Formula: (not (= (mod v_Id_MCDC_92_~Id_MCDC_119~0_2 4294967296) 0)) InVars {Id_MCDC_92_~Id_MCDC_119~0=v_Id_MCDC_92_~Id_MCDC_119~0_2} OutVars{Id_MCDC_92_~Id_MCDC_119~0=v_Id_MCDC_92_~Id_MCDC_119~0_2} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,349 INFO L272 TraceCheckUtils]: 29: Hoare triple {640#true} [481] L272-->avoid_zeroENTRY: Formula: (= (ite (not (= (mod v_Id_MCDC_92_~Id_MCDC_118~0_9 4294967296) 0)) 1 0) |v_avoid_zero_#in~yInParam_1|) InVars {Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_9} OutVars{avoid_zero_#in~y=|v_avoid_zero_#in~yInParam_1|} AuxVars[] AssignedVars[avoid_zero_#in~y, Id_MCDC_92_~Id_MCDC_118~0] {640#true} is VALID [2022-04-27 16:30:30,349 INFO L290 TraceCheckUtils]: 30: Hoare triple {640#true} [467] avoid_zeroENTRY-->L11: Formula: (= |v_avoid_zero_#in~y_1| v_avoid_zero_~y_1) InVars {avoid_zero_#in~y=|v_avoid_zero_#in~y_1|} OutVars{avoid_zero_#in~y=|v_avoid_zero_#in~y_1|, avoid_zero_~y=v_avoid_zero_~y_1} AuxVars[] AssignedVars[avoid_zero_~y] {640#true} is VALID [2022-04-27 16:30:30,349 INFO L290 TraceCheckUtils]: 31: Hoare triple {640#true} [479] L11-->L11-2: Formula: (not (= v_avoid_zero_~y_3 0)) InVars {avoid_zero_~y=v_avoid_zero_~y_3} OutVars{avoid_zero_~y=v_avoid_zero_~y_3} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,349 INFO L290 TraceCheckUtils]: 32: Hoare triple {640#true} [489] L11-2-->avoid_zeroEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {640#true} is VALID [2022-04-27 16:30:30,349 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {640#true} {640#true} [570] avoid_zeroEXIT-->L272-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (not (= (mod v_Id_MCDC_92_~Id_MCDC_118~0_9 4294967296) 0)) 1 0) |v_avoid_zero_#in~yInParam_1|) InVars {Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_9} OutVars{avoid_zero_#in~y=|v_avoid_zero_#in~yInParam_1|} AuxVars[] AssignedVars[avoid_zero_#in~y, Id_MCDC_92_~Id_MCDC_118~0] {640#true} is VALID [2022-04-27 16:30:30,350 INFO L290 TraceCheckUtils]: 34: Hoare triple {640#true} [490] L272-1-->L274: Formula: (= (div (mod v_Id_MCDC_92_~Id_MCDC_117~0_2 4294967296) (mod v_Id_MCDC_92_~Id_MCDC_118~0_3 4294967296)) v_Id_MCDC_92_~Id_MCDC_120~0_1) InVars {Id_MCDC_92_~Id_MCDC_117~0=v_Id_MCDC_92_~Id_MCDC_117~0_2, Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_3} OutVars{Id_MCDC_92_~Id_MCDC_120~0=v_Id_MCDC_92_~Id_MCDC_120~0_1, Id_MCDC_92_~Id_MCDC_117~0=v_Id_MCDC_92_~Id_MCDC_117~0_2, Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_3} AuxVars[] AssignedVars[Id_MCDC_92_~Id_MCDC_120~0] {640#true} is VALID [2022-04-27 16:30:30,350 INFO L272 TraceCheckUtils]: 35: Hoare triple {640#true} [499] L274-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~Id_MCDC_103InParam_1| 1) InVars {Id_MCDC_92_~Id_MCDC_120~0=v_Id_MCDC_92_~Id_MCDC_120~0_5, Id_MCDC_92_~Id_MCDC_117~0=v_Id_MCDC_92_~Id_MCDC_117~0_9, Id_MCDC_92_~Id_MCDC_118~0=v_Id_MCDC_92_~Id_MCDC_118~0_10} OutVars{__VERIFIER_assert_#in~Id_MCDC_103=|v___VERIFIER_assert_#in~Id_MCDC_103InParam_1|} AuxVars[] AssignedVars[Id_MCDC_92_~Id_MCDC_120~0, __VERIFIER_assert_#in~Id_MCDC_103, Id_MCDC_92_~Id_MCDC_117~0, Id_MCDC_92_~Id_MCDC_118~0] {750#(<= 1 |__VERIFIER_assert_#in~Id_MCDC_103|)} is VALID [2022-04-27 16:30:30,351 INFO L290 TraceCheckUtils]: 36: Hoare triple {750#(<= 1 |__VERIFIER_assert_#in~Id_MCDC_103|)} [508] __VERIFIER_assertENTRY-->L461: Formula: (= v___VERIFIER_assert_~Id_MCDC_103_2 |v___VERIFIER_assert_#in~Id_MCDC_103_1|) InVars {__VERIFIER_assert_#in~Id_MCDC_103=|v___VERIFIER_assert_#in~Id_MCDC_103_1|} OutVars{__VERIFIER_assert_~Id_MCDC_103=v___VERIFIER_assert_~Id_MCDC_103_2, __VERIFIER_assert_#in~Id_MCDC_103=|v___VERIFIER_assert_#in~Id_MCDC_103_1|} AuxVars[] AssignedVars[__VERIFIER_assert_~Id_MCDC_103] {754#(<= 1 __VERIFIER_assert_~Id_MCDC_103)} is VALID [2022-04-27 16:30:30,351 INFO L290 TraceCheckUtils]: 37: Hoare triple {754#(<= 1 __VERIFIER_assert_~Id_MCDC_103)} [517] L461-->L463: Formula: (= v___VERIFIER_assert_~Id_MCDC_103_3 0) InVars {__VERIFIER_assert_~Id_MCDC_103=v___VERIFIER_assert_~Id_MCDC_103_3} OutVars{__VERIFIER_assert_~Id_MCDC_103=v___VERIFIER_assert_~Id_MCDC_103_3} AuxVars[] AssignedVars[] {641#false} is VALID [2022-04-27 16:30:30,351 INFO L290 TraceCheckUtils]: 38: Hoare triple {641#false} [529] L463-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {641#false} is VALID [2022-04-27 16:30:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 16:30:30,352 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-27 16:30:30,352 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 16:30:30,352 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378324207] [2022-04-27 16:30:30,352 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-27 16:30:30,352 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2029417686] [2022-04-27 16:30:30,352 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2029417686] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 16:30:30,353 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 16:30:30,353 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-27 16:30:30,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089829592] [2022-04-27 16:30:30,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 16:30:30,354 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 39 [2022-04-27 16:30:30,354 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 16:30:30,354 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-27 16:30:30,381 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 16:30:30,381 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-27 16:30:30,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 16:30:30,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-27 16:30:30,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-27 16:30:30,382 INFO L87 Difference]: Start difference. First operand 119 states and 165 transitions. Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-27 16:30:30,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 16:30:30,621 INFO L93 Difference]: Finished difference Result 117 states and 163 transitions. [2022-04-27 16:30:30,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-27 16:30:30,621 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 39 [2022-04-27 16:30:30,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 16:30:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-27 16:30:30,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 164 transitions. [2022-04-27 16:30:30,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-27 16:30:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 164 transitions. [2022-04-27 16:30:30,626 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 164 transitions. [2022-04-27 16:30:30,739 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 16:30:30,739 INFO L225 Difference]: With dead ends: 117 [2022-04-27 16:30:30,739 INFO L226 Difference]: Without dead ends: 0 [2022-04-27 16:30:30,740 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-27 16:30:30,740 INFO L413 NwaCegarLoop]: 160 mSDtfsCounter, 5 mSDsluCounter, 317 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 477 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-27 16:30:30,741 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 477 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-27 16:30:30,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-04-27 16:30:30,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-04-27 16:30:30,741 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 16:30:30,742 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-27 16:30:30,742 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-27 16:30:30,742 INFO L87 Difference]: Start difference. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-27 16:30:30,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 16:30:30,742 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-04-27 16:30:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-27 16:30:30,742 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 16:30:30,742 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 16:30:30,742 INFO L74 IsIncluded]: Start isIncluded. First operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 0 states. [2022-04-27 16:30:30,742 INFO L87 Difference]: Start difference. First operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 0 states. [2022-04-27 16:30:30,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 16:30:30,742 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-04-27 16:30:30,743 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-27 16:30:30,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 16:30:30,743 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 16:30:30,743 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 16:30:30,743 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 16:30:30,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-27 16:30:30,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-04-27 16:30:30,743 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 39 [2022-04-27 16:30:30,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 16:30:30,743 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-04-27 16:30:30,743 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-27 16:30:30,744 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-27 16:30:30,744 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 16:30:30,745 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-27 16:30:30,763 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-04-27 16:30:30,956 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 16:30:30,959 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1] [2022-04-27 16:30:30,960 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-04-27 16:30:30,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.04 04:30:30 BasicIcfg [2022-04-27 16:30:30,962 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-27 16:30:30,963 INFO L158 Benchmark]: Toolchain (without parser) took 4281.83ms. Allocated memory was 191.9MB in the beginning and 230.7MB in the end (delta: 38.8MB). Free memory was 139.9MB in the beginning and 76.4MB in the end (delta: 63.5MB). Peak memory consumption was 103.5MB. Max. memory is 8.0GB. [2022-04-27 16:30:30,963 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 191.9MB. Free memory is still 157.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-27 16:30:30,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.14ms. Allocated memory is still 191.9MB. Free memory was 139.7MB in the beginning and 158.1MB in the end (delta: -18.4MB). Peak memory consumption was 6.9MB. Max. memory is 8.0GB. [2022-04-27 16:30:30,964 INFO L158 Benchmark]: Boogie Preprocessor took 60.17ms. Allocated memory is still 191.9MB. Free memory was 158.1MB in the beginning and 153.4MB in the end (delta: 4.7MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-04-27 16:30:30,964 INFO L158 Benchmark]: RCFGBuilder took 699.83ms. Allocated memory is still 191.9MB. Free memory was 153.4MB in the beginning and 116.3MB in the end (delta: 37.1MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. [2022-04-27 16:30:30,964 INFO L158 Benchmark]: IcfgTransformer took 113.08ms. Allocated memory is still 191.9MB. Free memory was 116.3MB in the beginning and 162.7MB in the end (delta: -46.4MB). Peak memory consumption was 8.9MB. Max. memory is 8.0GB. [2022-04-27 16:30:30,965 INFO L158 Benchmark]: TraceAbstraction took 3078.45ms. Allocated memory was 191.9MB in the beginning and 230.7MB in the end (delta: 38.8MB). Free memory was 162.2MB in the beginning and 76.4MB in the end (delta: 85.8MB). Peak memory consumption was 124.6MB. Max. memory is 8.0GB. [2022-04-27 16:30:30,967 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 191.9MB. Free memory is still 157.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 326.14ms. Allocated memory is still 191.9MB. Free memory was 139.7MB in the beginning and 158.1MB in the end (delta: -18.4MB). Peak memory consumption was 6.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 60.17ms. Allocated memory is still 191.9MB. Free memory was 158.1MB in the beginning and 153.4MB in the end (delta: 4.7MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * RCFGBuilder took 699.83ms. Allocated memory is still 191.9MB. Free memory was 153.4MB in the beginning and 116.3MB in the end (delta: 37.1MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. * IcfgTransformer took 113.08ms. Allocated memory is still 191.9MB. Free memory was 116.3MB in the beginning and 162.7MB in the end (delta: -46.4MB). Peak memory consumption was 8.9MB. Max. memory is 8.0GB. * TraceAbstraction took 3078.45ms. Allocated memory was 191.9MB in the beginning and 230.7MB in the end (delta: 38.8MB). Free memory was 162.2MB in the beginning and 76.4MB in the end (delta: 85.8MB). Peak memory consumption was 124.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 463]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 12 procedures, 128 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.0s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 250 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 243 mSDsluCounter, 615 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 322 mSDsCounter, 43 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 104 IncrementalHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 43 mSolverCounterUnsat, 293 mSDtfsCounter, 104 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 51 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=128occurred in iteration=0, InterpolantAutomatonStates: 9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 78 NumberOfCodeBlocks, 78 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 76 ConstructedInterpolants, 0 QuantifiedInterpolants, 155 SizeOfPredicates, 1 NumberOfNonLiveVariables, 546 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-04-27 16:30:30,992 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...