/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/nla-digbench-scaling/fermat1-ll_unwindbound10.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-27 18:38:47,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-27 18:38:47,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-27 18:38:47,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-27 18:38:47,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-27 18:38:47,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-27 18:38:47,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-27 18:38:47,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-27 18:38:47,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-27 18:38:47,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-27 18:38:47,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-27 18:38:47,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-27 18:38:47,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-27 18:38:47,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-27 18:38:47,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-27 18:38:47,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-27 18:38:47,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-27 18:38:47,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-27 18:38:47,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-27 18:38:47,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-27 18:38:47,771 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-27 18:38:47,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-27 18:38:47,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-27 18:38:47,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-27 18:38:47,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-27 18:38:47,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-27 18:38:47,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-27 18:38:47,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-27 18:38:47,784 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-27 18:38:47,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-27 18:38:47,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-27 18:38:47,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-27 18:38:47,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-27 18:38:47,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-27 18:38:47,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-27 18:38:47,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-27 18:38:47,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-27 18:38:47,794 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2022-04-27 18:38:47,807 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-27 18:38:47,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-27 18:38:47,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-27 18:38:47,809 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-27 18:38:47,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-27 18:38:47,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-27 18:38:47,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-27 18:38:47,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-27 18:38:47,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-27 18:38:47,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-27 18:38:47,811 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-27 18:38:47,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-27 18:38:47,811 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-27 18:38:47,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-27 18:38:47,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-27 18:38:47,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-27 18:38:47,812 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-27 18:38:47,812 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-27 18:38:47,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-27 18:38:47,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-27 18:38:47,813 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-27 18:38:47,814 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-04-27 18:38:47,814 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-27 18:38:48,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-27 18:38:48,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-27 18:38:48,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-27 18:38:48,085 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-27 18:38:48,086 INFO L275 PluginConnector]: CDTParser initialized [2022-04-27 18:38:48,087 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/nla-digbench-scaling/fermat1-ll_unwindbound10.c [2022-04-27 18:38:48,138 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28da0bbc0/fe5beadc318441f683b9fc47ad7c4b67/FLAG863eafd43 [2022-04-27 18:38:48,445 INFO L306 CDTParser]: Found 1 translation units. [2022-04-27 18:38:48,446 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/fermat1-ll_unwindbound10.c [2022-04-27 18:38:48,453 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28da0bbc0/fe5beadc318441f683b9fc47ad7c4b67/FLAG863eafd43 [2022-04-27 18:38:48,869 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28da0bbc0/fe5beadc318441f683b9fc47ad7c4b67 [2022-04-27 18:38:48,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-27 18:38:48,872 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-04-27 18:38:48,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-27 18:38:48,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-27 18:38:48,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-27 18:38:48,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.04 06:38:48" (1/1) ... [2022-04-27 18:38:48,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7941bee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 06:38:48, skipping insertion in model container [2022-04-27 18:38:48,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.04 06:38:48" (1/1) ... [2022-04-27 18:38:48,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-27 18:38:48,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-27 18:38:49,028 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/fermat1-ll_unwindbound10.c[535,548] [2022-04-27 18:38:49,052 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-27 18:38:49,063 INFO L203 MainTranslator]: Completed pre-run [2022-04-27 18:38:49,073 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/fermat1-ll_unwindbound10.c[535,548] [2022-04-27 18:38:49,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-27 18:38:49,094 INFO L208 MainTranslator]: Completed translation [2022-04-27 18:38:49,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 06:38:49 WrapperNode [2022-04-27 18:38:49,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-27 18:38:49,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-27 18:38:49,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-27 18:38:49,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-27 18:38:49,102 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 06:38:49" (1/1) ... [2022-04-27 18:38:49,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 06:38:49" (1/1) ... [2022-04-27 18:38:49,107 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 06:38:49" (1/1) ... [2022-04-27 18:38:49,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 06:38:49" (1/1) ... [2022-04-27 18:38:49,112 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 06:38:49" (1/1) ... [2022-04-27 18:38:49,117 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 06:38:49" (1/1) ... [2022-04-27 18:38:49,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 06:38:49" (1/1) ... [2022-04-27 18:38:49,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-27 18:38:49,120 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-27 18:38:49,120 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-27 18:38:49,120 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-27 18:38:49,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 06:38:49" (1/1) ... [2022-04-27 18:38:49,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-27 18:38:49,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:38:49,172 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 18:38:49,192 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 18:38:49,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-27 18:38:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-27 18:38:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-27 18:38:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-04-27 18:38:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-04-27 18:38:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-27 18:38:49,204 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-27 18:38:49,204 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-27 18:38:49,204 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-27 18:38:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-27 18:38:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-27 18:38:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-04-27 18:38:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-27 18:38:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-27 18:38:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-27 18:38:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-27 18:38:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-27 18:38:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-27 18:38:49,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-27 18:38:49,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-27 18:38:49,256 INFO L234 CfgBuilder]: Building ICFG [2022-04-27 18:38:49,257 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-27 18:38:49,389 INFO L275 CfgBuilder]: Performing block encoding [2022-04-27 18:38:49,395 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-27 18:38:49,395 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-04-27 18:38:49,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 06:38:49 BoogieIcfgContainer [2022-04-27 18:38:49,397 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-27 18:38:49,397 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-04-27 18:38:49,397 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-04-27 18:38:49,398 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-04-27 18:38:49,401 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 06:38:49" (1/1) ... [2022-04-27 18:38:49,402 INFO L168 ansformationObserver]: Applying ICFG transformation LOOP_ACCELERATION_JORDAN [2022-04-27 18:38:49,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 27.04 06:38:49 BasicIcfg [2022-04-27 18:38:49,430 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-04-27 18:38:49,431 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-27 18:38:49,431 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-27 18:38:49,447 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-27 18:38:49,447 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.04 06:38:48" (1/4) ... [2022-04-27 18:38:49,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@798101f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 06:38:49, skipping insertion in model container [2022-04-27 18:38:49,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 06:38:49" (2/4) ... [2022-04-27 18:38:49,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@798101f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 06:38:49, skipping insertion in model container [2022-04-27 18:38:49,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 06:38:49" (3/4) ... [2022-04-27 18:38:49,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@798101f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.04 06:38:49, skipping insertion in model container [2022-04-27 18:38:49,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 27.04 06:38:49" (4/4) ... [2022-04-27 18:38:49,449 INFO L111 eAbstractionObserver]: Analyzing ICFG fermat1-ll_unwindbound10.cJordan [2022-04-27 18:38:49,465 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2022-04-27 18:38:49,465 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-27 18:38:49,511 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-27 18:38:49,516 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@6ad39b08, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@1bbad3a9 [2022-04-27 18:38:49,516 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-27 18:38:49,523 INFO L276 IsEmpty]: Start isEmpty. Operand has 37 states, 23 states have (on average 1.5217391304347827) internal successors, (35), 24 states have internal predecessors, (35), 8 states have call successors, (8), 4 states have call predecessors, (8), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-27 18:38:49,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-04-27 18:38:49,530 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 18:38:49,530 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:38:49,531 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 18:38:49,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 18:38:49,535 INFO L85 PathProgramCache]: Analyzing trace with hash -758992103, now seen corresponding path program 1 times [2022-04-27 18:38:49,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 18:38:49,543 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638403220] [2022-04-27 18:38:49,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:38:49,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 18:38:49,620 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 18:38:49,620 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1972018415] [2022-04-27 18:38:49,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:38:49,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:38:49,621 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:38:49,622 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 18:38:49,628 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 18:38:49,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:38:49,720 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 1 conjunts are in the unsatisfiable core [2022-04-27 18:38:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:38:49,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 18:38:49,850 INFO L272 TraceCheckUtils]: 0: Hoare triple {40#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-27 18:38:49,852 INFO L290 TraceCheckUtils]: 1: Hoare triple {40#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {40#true} is VALID [2022-04-27 18:38:49,852 INFO L290 TraceCheckUtils]: 2: Hoare triple {40#true} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-27 18:38:49,853 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {40#true} {40#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-27 18:38:49,853 INFO L272 TraceCheckUtils]: 4: Hoare triple {40#true} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {40#true} is VALID [2022-04-27 18:38:49,854 INFO L290 TraceCheckUtils]: 5: Hoare triple {40#true} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {40#true} is VALID [2022-04-27 18:38:49,854 INFO L272 TraceCheckUtils]: 6: Hoare triple {40#true} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {40#true} is VALID [2022-04-27 18:38:49,855 INFO L290 TraceCheckUtils]: 7: Hoare triple {40#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {40#true} is VALID [2022-04-27 18:38:49,856 INFO L290 TraceCheckUtils]: 8: Hoare triple {40#true} [115] L9-->L9-2: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-27 18:38:49,856 INFO L290 TraceCheckUtils]: 9: Hoare triple {41#false} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-27 18:38:49,857 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {41#false} {40#true} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {41#false} is VALID [2022-04-27 18:38:49,858 INFO L272 TraceCheckUtils]: 11: Hoare triple {41#false} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {41#false} is VALID [2022-04-27 18:38:49,859 INFO L290 TraceCheckUtils]: 12: Hoare triple {41#false} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {41#false} is VALID [2022-04-27 18:38:49,859 INFO L290 TraceCheckUtils]: 13: Hoare triple {41#false} [115] L9-->L9-2: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-27 18:38:49,859 INFO L290 TraceCheckUtils]: 14: Hoare triple {41#false} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-27 18:38:49,860 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {41#false} {41#false} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {41#false} is VALID [2022-04-27 18:38:49,860 INFO L290 TraceCheckUtils]: 16: Hoare triple {41#false} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {41#false} is VALID [2022-04-27 18:38:49,860 INFO L290 TraceCheckUtils]: 17: Hoare triple {41#false} [117] L47-3-->L34-3: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-27 18:38:49,861 INFO L272 TraceCheckUtils]: 18: Hoare triple {41#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {41#false} is VALID [2022-04-27 18:38:49,861 INFO L290 TraceCheckUtils]: 19: Hoare triple {41#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {41#false} is VALID [2022-04-27 18:38:49,861 INFO L290 TraceCheckUtils]: 20: Hoare triple {41#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-27 18:38:49,863 INFO L290 TraceCheckUtils]: 21: Hoare triple {41#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41#false} is VALID [2022-04-27 18:38:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-04-27 18:38:49,864 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-27 18:38:49,864 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 18:38:49,865 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [638403220] [2022-04-27 18:38:49,865 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-27 18:38:49,865 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1972018415] [2022-04-27 18:38:49,866 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1972018415] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 18:38:49,866 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 18:38:49,866 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-27 18:38:49,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411995323] [2022-04-27 18:38:49,871 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 18:38:49,876 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 22 [2022-04-27 18:38:49,877 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 18:38:49,880 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 18:38:49,913 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:38:49,914 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-27 18:38:49,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 18:38:49,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-27 18:38:49,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-27 18:38:49,949 INFO L87 Difference]: Start difference. First operand has 37 states, 23 states have (on average 1.5217391304347827) internal successors, (35), 24 states have internal predecessors, (35), 8 states have call successors, (8), 4 states have call predecessors, (8), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 18:38:50,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:38:50,021 INFO L93 Difference]: Finished difference Result 37 states and 46 transitions. [2022-04-27 18:38:50,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-27 18:38:50,022 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 22 [2022-04-27 18:38:50,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 18:38:50,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 18:38:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 51 transitions. [2022-04-27 18:38:50,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 18:38:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 51 transitions. [2022-04-27 18:38:50,039 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 2 states and 51 transitions. [2022-04-27 18:38:50,095 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:38:50,105 INFO L225 Difference]: With dead ends: 37 [2022-04-27 18:38:50,106 INFO L226 Difference]: Without dead ends: 32 [2022-04-27 18:38:50,107 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-27 18:38:50,111 INFO L413 NwaCegarLoop]: 46 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 46 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-27 18:38:50,113 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-27 18:38:50,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2022-04-27 18:38:50,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2022-04-27 18:38:50,147 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 18:38:50,148 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand has 32 states, 20 states have (on average 1.35) internal successors, (27), 21 states have internal predecessors, (27), 8 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-27 18:38:50,149 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand has 32 states, 20 states have (on average 1.35) internal successors, (27), 21 states have internal predecessors, (27), 8 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-27 18:38:50,150 INFO L87 Difference]: Start difference. First operand 32 states. Second operand has 32 states, 20 states have (on average 1.35) internal successors, (27), 21 states have internal predecessors, (27), 8 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-27 18:38:50,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:38:50,157 INFO L93 Difference]: Finished difference Result 32 states and 41 transitions. [2022-04-27 18:38:50,157 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2022-04-27 18:38:50,159 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:38:50,160 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:38:50,163 INFO L74 IsIncluded]: Start isIncluded. First operand has 32 states, 20 states have (on average 1.35) internal successors, (27), 21 states have internal predecessors, (27), 8 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 32 states. [2022-04-27 18:38:50,164 INFO L87 Difference]: Start difference. First operand has 32 states, 20 states have (on average 1.35) internal successors, (27), 21 states have internal predecessors, (27), 8 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 32 states. [2022-04-27 18:38:50,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:38:50,176 INFO L93 Difference]: Finished difference Result 32 states and 41 transitions. [2022-04-27 18:38:50,176 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2022-04-27 18:38:50,176 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:38:50,176 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:38:50,177 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 18:38:50,177 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 18:38:50,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 20 states have (on average 1.35) internal successors, (27), 21 states have internal predecessors, (27), 8 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-27 18:38:50,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 41 transitions. [2022-04-27 18:38:50,180 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 41 transitions. Word has length 22 [2022-04-27 18:38:50,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 18:38:50,181 INFO L495 AbstractCegarLoop]: Abstraction has 32 states and 41 transitions. [2022-04-27 18:38:50,181 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 18:38:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2022-04-27 18:38:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-04-27 18:38:50,182 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 18:38:50,182 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:38:50,209 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-04-27 18:38:50,383 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-04-27 18:38:50,383 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 18:38:50,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 18:38:50,384 INFO L85 PathProgramCache]: Analyzing trace with hash -713449777, now seen corresponding path program 1 times [2022-04-27 18:38:50,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 18:38:50,384 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [487098002] [2022-04-27 18:38:50,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:38:50,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 18:38:50,414 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 18:38:50,414 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1684592641] [2022-04-27 18:38:50,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:38:50,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:38:50,415 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:38:50,418 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-27 18:38:50,463 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-04-27 18:38:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:38:50,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 5 conjunts are in the unsatisfiable core [2022-04-27 18:38:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:38:50,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 18:38:50,661 INFO L272 TraceCheckUtils]: 0: Hoare triple {240#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {240#true} is VALID [2022-04-27 18:38:50,662 INFO L290 TraceCheckUtils]: 1: Hoare triple {240#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,663 INFO L290 TraceCheckUtils]: 2: Hoare triple {248#(<= ~counter~0 0)} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,663 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {248#(<= ~counter~0 0)} {240#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,664 INFO L272 TraceCheckUtils]: 4: Hoare triple {248#(<= ~counter~0 0)} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,664 INFO L290 TraceCheckUtils]: 5: Hoare triple {248#(<= ~counter~0 0)} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,665 INFO L272 TraceCheckUtils]: 6: Hoare triple {248#(<= ~counter~0 0)} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,666 INFO L290 TraceCheckUtils]: 7: Hoare triple {248#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,666 INFO L290 TraceCheckUtils]: 8: Hoare triple {248#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,667 INFO L290 TraceCheckUtils]: 9: Hoare triple {248#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,668 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {248#(<= ~counter~0 0)} {248#(<= ~counter~0 0)} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,669 INFO L272 TraceCheckUtils]: 11: Hoare triple {248#(<= ~counter~0 0)} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,669 INFO L290 TraceCheckUtils]: 12: Hoare triple {248#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,669 INFO L290 TraceCheckUtils]: 13: Hoare triple {248#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,670 INFO L290 TraceCheckUtils]: 14: Hoare triple {248#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,671 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {248#(<= ~counter~0 0)} {248#(<= ~counter~0 0)} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,676 INFO L290 TraceCheckUtils]: 16: Hoare triple {248#(<= ~counter~0 0)} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {248#(<= ~counter~0 0)} is VALID [2022-04-27 18:38:50,676 INFO L290 TraceCheckUtils]: 17: Hoare triple {248#(<= ~counter~0 0)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {297#(<= |main_#t~post6| 0)} is VALID [2022-04-27 18:38:50,677 INFO L290 TraceCheckUtils]: 18: Hoare triple {297#(<= |main_#t~post6| 0)} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {241#false} is VALID [2022-04-27 18:38:50,677 INFO L272 TraceCheckUtils]: 19: Hoare triple {241#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {241#false} is VALID [2022-04-27 18:38:50,678 INFO L290 TraceCheckUtils]: 20: Hoare triple {241#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {241#false} is VALID [2022-04-27 18:38:50,678 INFO L290 TraceCheckUtils]: 21: Hoare triple {241#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {241#false} is VALID [2022-04-27 18:38:50,679 INFO L290 TraceCheckUtils]: 22: Hoare triple {241#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {241#false} is VALID [2022-04-27 18:38:50,679 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-27 18:38:50,679 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-27 18:38:50,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 18:38:50,679 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [487098002] [2022-04-27 18:38:50,680 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-27 18:38:50,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1684592641] [2022-04-27 18:38:50,680 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1684592641] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 18:38:50,680 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 18:38:50,680 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-27 18:38:50,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402656019] [2022-04-27 18:38:50,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 18:38:50,682 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) Word has length 23 [2022-04-27 18:38:50,683 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 18:38:50,683 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 18:38:50,706 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:38:50,706 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-27 18:38:50,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 18:38:50,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-27 18:38:50,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-27 18:38:50,707 INFO L87 Difference]: Start difference. First operand 32 states and 41 transitions. Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 18:38:50,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:38:50,795 INFO L93 Difference]: Finished difference Result 34 states and 43 transitions. [2022-04-27 18:38:50,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-27 18:38:50,796 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) Word has length 23 [2022-04-27 18:38:50,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 18:38:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 18:38:50,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 44 transitions. [2022-04-27 18:38:50,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 18:38:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 44 transitions. [2022-04-27 18:38:50,803 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 44 transitions. [2022-04-27 18:38:50,845 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:38:50,847 INFO L225 Difference]: With dead ends: 34 [2022-04-27 18:38:50,847 INFO L226 Difference]: Without dead ends: 34 [2022-04-27 18:38:50,847 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-27 18:38:50,848 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 0 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 101 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-27 18:38:50,849 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 101 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-27 18:38:50,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2022-04-27 18:38:50,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2022-04-27 18:38:50,852 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 18:38:50,853 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand has 34 states, 22 states have (on average 1.3181818181818181) internal successors, (29), 23 states have internal predecessors, (29), 8 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-27 18:38:50,853 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand has 34 states, 22 states have (on average 1.3181818181818181) internal successors, (29), 23 states have internal predecessors, (29), 8 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-27 18:38:50,854 INFO L87 Difference]: Start difference. First operand 34 states. Second operand has 34 states, 22 states have (on average 1.3181818181818181) internal successors, (29), 23 states have internal predecessors, (29), 8 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-27 18:38:50,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:38:50,856 INFO L93 Difference]: Finished difference Result 34 states and 43 transitions. [2022-04-27 18:38:50,856 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2022-04-27 18:38:50,857 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:38:50,857 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:38:50,857 INFO L74 IsIncluded]: Start isIncluded. First operand has 34 states, 22 states have (on average 1.3181818181818181) internal successors, (29), 23 states have internal predecessors, (29), 8 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 34 states. [2022-04-27 18:38:50,858 INFO L87 Difference]: Start difference. First operand has 34 states, 22 states have (on average 1.3181818181818181) internal successors, (29), 23 states have internal predecessors, (29), 8 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 34 states. [2022-04-27 18:38:50,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:38:50,860 INFO L93 Difference]: Finished difference Result 34 states and 43 transitions. [2022-04-27 18:38:50,860 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2022-04-27 18:38:50,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:38:50,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:38:50,861 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 18:38:50,861 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 18:38:50,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 22 states have (on average 1.3181818181818181) internal successors, (29), 23 states have internal predecessors, (29), 8 states have call successors, (8), 4 states have call predecessors, (8), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-27 18:38:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 43 transitions. [2022-04-27 18:38:50,863 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 43 transitions. Word has length 23 [2022-04-27 18:38:50,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 18:38:50,864 INFO L495 AbstractCegarLoop]: Abstraction has 34 states and 43 transitions. [2022-04-27 18:38:50,864 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-04-27 18:38:50,864 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2022-04-27 18:38:50,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-04-27 18:38:50,865 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 18:38:50,865 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:38:50,891 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-04-27 18:38:51,065 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2022-04-27 18:38:51,066 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 18:38:51,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 18:38:51,067 INFO L85 PathProgramCache]: Analyzing trace with hash -712377301, now seen corresponding path program 1 times [2022-04-27 18:38:51,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 18:38:51,067 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971360741] [2022-04-27 18:38:51,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:38:51,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 18:38:51,081 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 18:38:51,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [471285619] [2022-04-27 18:38:51,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:38:51,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:38:51,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:38:51,087 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-27 18:38:51,104 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-04-27 18:38:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:38:51,143 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 13 conjunts are in the unsatisfiable core [2022-04-27 18:38:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:38:51,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 18:38:51,851 INFO L272 TraceCheckUtils]: 0: Hoare triple {448#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {448#true} is VALID [2022-04-27 18:38:51,851 INFO L290 TraceCheckUtils]: 1: Hoare triple {448#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {448#true} is VALID [2022-04-27 18:38:51,851 INFO L290 TraceCheckUtils]: 2: Hoare triple {448#true} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {448#true} is VALID [2022-04-27 18:38:51,852 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {448#true} {448#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {448#true} is VALID [2022-04-27 18:38:51,852 INFO L272 TraceCheckUtils]: 4: Hoare triple {448#true} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {448#true} is VALID [2022-04-27 18:38:51,852 INFO L290 TraceCheckUtils]: 5: Hoare triple {448#true} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {448#true} is VALID [2022-04-27 18:38:51,852 INFO L272 TraceCheckUtils]: 6: Hoare triple {448#true} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {448#true} is VALID [2022-04-27 18:38:51,853 INFO L290 TraceCheckUtils]: 7: Hoare triple {448#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {448#true} is VALID [2022-04-27 18:38:51,853 INFO L290 TraceCheckUtils]: 8: Hoare triple {448#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {448#true} is VALID [2022-04-27 18:38:51,853 INFO L290 TraceCheckUtils]: 9: Hoare triple {448#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {448#true} is VALID [2022-04-27 18:38:51,853 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {448#true} {448#true} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {448#true} is VALID [2022-04-27 18:38:51,853 INFO L272 TraceCheckUtils]: 11: Hoare triple {448#true} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {448#true} is VALID [2022-04-27 18:38:51,854 INFO L290 TraceCheckUtils]: 12: Hoare triple {448#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {448#true} is VALID [2022-04-27 18:38:51,854 INFO L290 TraceCheckUtils]: 13: Hoare triple {448#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {448#true} is VALID [2022-04-27 18:38:51,854 INFO L290 TraceCheckUtils]: 14: Hoare triple {448#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {448#true} is VALID [2022-04-27 18:38:51,854 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {448#true} {448#true} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {448#true} is VALID [2022-04-27 18:38:53,856 WARN L290 TraceCheckUtils]: 16: Hoare triple {448#true} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {501#(and (= (+ (* (- 1) main_~A~0) (* (div (+ (* (- 1) main_~u~0) 1) (- 2)) (div (+ (* (- 1) main_~u~0) 1) (- 2)))) main_~r~0) (= (mod (+ main_~u~0 1) 2) 0) (= main_~v~0 1))} is UNKNOWN [2022-04-27 18:38:53,857 INFO L290 TraceCheckUtils]: 17: Hoare triple {501#(and (= (+ (* (- 1) main_~A~0) (* (div (+ (* (- 1) main_~u~0) 1) (- 2)) (div (+ (* (- 1) main_~u~0) 1) (- 2)))) main_~r~0) (= (mod (+ main_~u~0 1) 2) 0) (= main_~v~0 1))} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {501#(and (= (+ (* (- 1) main_~A~0) (* (div (+ (* (- 1) main_~u~0) 1) (- 2)) (div (+ (* (- 1) main_~u~0) 1) (- 2)))) main_~r~0) (= (mod (+ main_~u~0 1) 2) 0) (= main_~v~0 1))} is VALID [2022-04-27 18:38:53,859 INFO L290 TraceCheckUtils]: 18: Hoare triple {501#(and (= (+ (* (- 1) main_~A~0) (* (div (+ (* (- 1) main_~u~0) 1) (- 2)) (div (+ (* (- 1) main_~u~0) 1) (- 2)))) main_~r~0) (= (mod (+ main_~u~0 1) 2) 0) (= main_~v~0 1))} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {501#(and (= (+ (* (- 1) main_~A~0) (* (div (+ (* (- 1) main_~u~0) 1) (- 2)) (div (+ (* (- 1) main_~u~0) 1) (- 2)))) main_~r~0) (= (mod (+ main_~u~0 1) 2) 0) (= main_~v~0 1))} is VALID [2022-04-27 18:38:54,694 INFO L272 TraceCheckUtils]: 19: Hoare triple {501#(and (= (+ (* (- 1) main_~A~0) (* (div (+ (* (- 1) main_~u~0) 1) (- 2)) (div (+ (* (- 1) main_~u~0) 1) (- 2)))) main_~r~0) (= (mod (+ main_~u~0 1) 2) 0) (= main_~v~0 1))} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {511#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 18:38:54,695 INFO L290 TraceCheckUtils]: 20: Hoare triple {511#(<= 1 |__VERIFIER_assert_#in~cond|)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {515#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 18:38:54,696 INFO L290 TraceCheckUtils]: 21: Hoare triple {515#(<= 1 __VERIFIER_assert_~cond)} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {449#false} is VALID [2022-04-27 18:38:54,696 INFO L290 TraceCheckUtils]: 22: Hoare triple {449#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {449#false} is VALID [2022-04-27 18:38:54,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-27 18:38:54,697 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-27 18:38:54,697 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 18:38:54,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [971360741] [2022-04-27 18:38:54,697 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-27 18:38:54,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [471285619] [2022-04-27 18:38:54,697 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [471285619] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 18:38:54,698 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 18:38:54,698 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-27 18:38:54,698 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985841701] [2022-04-27 18:38:54,698 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 18:38:54,698 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 23 [2022-04-27 18:38:54,699 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 18:38:54,699 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-27 18:38:57,468 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 19 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-27 18:38:57,469 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-27 18:38:57,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 18:38:57,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-27 18:38:57,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-27 18:38:57,470 INFO L87 Difference]: Start difference. First operand 34 states and 43 transitions. Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-27 18:39:00,645 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-27 18:39:02,647 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-27 18:39:07,316 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-27 18:39:12,810 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-27 18:39:12,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:12,838 INFO L93 Difference]: Finished difference Result 51 states and 68 transitions. [2022-04-27 18:39:12,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-27 18:39:12,838 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 23 [2022-04-27 18:39:12,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 18:39:12,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-27 18:39:12,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 67 transitions. [2022-04-27 18:39:12,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-27 18:39:12,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 67 transitions. [2022-04-27 18:39:12,844 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 67 transitions. [2022-04-27 18:39:16,774 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 66 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:16,775 INFO L225 Difference]: With dead ends: 51 [2022-04-27 18:39:16,776 INFO L226 Difference]: Without dead ends: 51 [2022-04-27 18:39:16,776 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-04-27 18:39:16,777 INFO L413 NwaCegarLoop]: 34 mSDtfsCounter, 16 mSDsluCounter, 85 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 119 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2022-04-27 18:39:16,777 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 119 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 53 Invalid, 2 Unknown, 0 Unchecked, 8.4s Time] [2022-04-27 18:39:16,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2022-04-27 18:39:16,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 50. [2022-04-27 18:39:16,782 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 18:39:16,782 INFO L82 GeneralOperation]: Start isEquivalent. First operand 51 states. Second operand has 50 states, 34 states have (on average 1.3823529411764706) internal successors, (47), 35 states have internal predecessors, (47), 11 states have call successors, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-27 18:39:16,783 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand has 50 states, 34 states have (on average 1.3823529411764706) internal successors, (47), 35 states have internal predecessors, (47), 11 states have call successors, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-27 18:39:16,783 INFO L87 Difference]: Start difference. First operand 51 states. Second operand has 50 states, 34 states have (on average 1.3823529411764706) internal successors, (47), 35 states have internal predecessors, (47), 11 states have call successors, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-27 18:39:16,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:16,786 INFO L93 Difference]: Finished difference Result 51 states and 68 transitions. [2022-04-27 18:39:16,786 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2022-04-27 18:39:16,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:16,787 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:16,787 INFO L74 IsIncluded]: Start isIncluded. First operand has 50 states, 34 states have (on average 1.3823529411764706) internal successors, (47), 35 states have internal predecessors, (47), 11 states have call successors, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand 51 states. [2022-04-27 18:39:16,787 INFO L87 Difference]: Start difference. First operand has 50 states, 34 states have (on average 1.3823529411764706) internal successors, (47), 35 states have internal predecessors, (47), 11 states have call successors, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand 51 states. [2022-04-27 18:39:16,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:16,790 INFO L93 Difference]: Finished difference Result 51 states and 68 transitions. [2022-04-27 18:39:16,790 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2022-04-27 18:39:16,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:16,791 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:16,791 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 18:39:16,791 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 18:39:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50 states, 34 states have (on average 1.3823529411764706) internal successors, (47), 35 states have internal predecessors, (47), 11 states have call successors, (11), 5 states have call predecessors, (11), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-27 18:39:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 67 transitions. [2022-04-27 18:39:16,794 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 67 transitions. Word has length 23 [2022-04-27 18:39:16,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 18:39:16,795 INFO L495 AbstractCegarLoop]: Abstraction has 50 states and 67 transitions. [2022-04-27 18:39:16,795 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-27 18:39:16,795 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 67 transitions. [2022-04-27 18:39:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-04-27 18:39:16,796 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 18:39:16,796 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:39:16,823 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-04-27 18:39:16,996 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:16,997 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 18:39:16,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 18:39:16,997 INFO L85 PathProgramCache]: Analyzing trace with hash 740915101, now seen corresponding path program 1 times [2022-04-27 18:39:16,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 18:39:16,997 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549442509] [2022-04-27 18:39:16,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:16,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 18:39:17,009 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 18:39:17,009 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [916905727] [2022-04-27 18:39:17,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:17,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:17,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:39:17,015 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-27 18:39:17,018 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-04-27 18:39:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:17,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 10 conjunts are in the unsatisfiable core [2022-04-27 18:39:17,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:17,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 18:39:17,250 INFO L272 TraceCheckUtils]: 0: Hoare triple {726#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,250 INFO L290 TraceCheckUtils]: 1: Hoare triple {726#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {726#true} is VALID [2022-04-27 18:39:17,250 INFO L290 TraceCheckUtils]: 2: Hoare triple {726#true} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,251 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {726#true} {726#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,251 INFO L272 TraceCheckUtils]: 4: Hoare triple {726#true} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,251 INFO L290 TraceCheckUtils]: 5: Hoare triple {726#true} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {726#true} is VALID [2022-04-27 18:39:17,251 INFO L272 TraceCheckUtils]: 6: Hoare triple {726#true} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {726#true} is VALID [2022-04-27 18:39:17,251 INFO L290 TraceCheckUtils]: 7: Hoare triple {726#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {726#true} is VALID [2022-04-27 18:39:17,252 INFO L290 TraceCheckUtils]: 8: Hoare triple {726#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,252 INFO L290 TraceCheckUtils]: 9: Hoare triple {726#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,252 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {726#true} {726#true} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {726#true} is VALID [2022-04-27 18:39:17,252 INFO L272 TraceCheckUtils]: 11: Hoare triple {726#true} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {726#true} is VALID [2022-04-27 18:39:17,252 INFO L290 TraceCheckUtils]: 12: Hoare triple {726#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {726#true} is VALID [2022-04-27 18:39:17,252 INFO L290 TraceCheckUtils]: 13: Hoare triple {726#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,253 INFO L290 TraceCheckUtils]: 14: Hoare triple {726#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,253 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {726#true} {726#true} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {726#true} is VALID [2022-04-27 18:39:17,253 INFO L290 TraceCheckUtils]: 16: Hoare triple {726#true} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {726#true} is VALID [2022-04-27 18:39:17,253 INFO L290 TraceCheckUtils]: 17: Hoare triple {726#true} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {726#true} is VALID [2022-04-27 18:39:17,253 INFO L290 TraceCheckUtils]: 18: Hoare triple {726#true} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {726#true} is VALID [2022-04-27 18:39:17,254 INFO L272 TraceCheckUtils]: 19: Hoare triple {726#true} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {726#true} is VALID [2022-04-27 18:39:17,254 INFO L290 TraceCheckUtils]: 20: Hoare triple {726#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {791#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-04-27 18:39:17,255 INFO L290 TraceCheckUtils]: 21: Hoare triple {791#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {795#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-27 18:39:17,255 INFO L290 TraceCheckUtils]: 22: Hoare triple {795#(not (= |__VERIFIER_assert_#in~cond| 0))} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {795#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-27 18:39:17,257 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {795#(not (= |__VERIFIER_assert_#in~cond| 0))} {726#true} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {802#(= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4) (* main_~r~0 4)))} is VALID [2022-04-27 18:39:17,258 INFO L290 TraceCheckUtils]: 24: Hoare triple {802#(= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4) (* main_~r~0 4)))} [129] L35-1-->L34-3: Formula: (= v_main_~r~0_4 0) InVars {main_~r~0=v_main_~r~0_4} OutVars{main_~r~0=v_main_~r~0_4} AuxVars[] AssignedVars[] {806#(= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4)))} is VALID [2022-04-27 18:39:17,259 INFO L272 TraceCheckUtils]: 25: Hoare triple {806#(= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4)))} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {810#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 18:39:17,259 INFO L290 TraceCheckUtils]: 26: Hoare triple {810#(<= 1 |__VERIFIER_assert_#in~cond|)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {814#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 18:39:17,260 INFO L290 TraceCheckUtils]: 27: Hoare triple {814#(<= 1 __VERIFIER_assert_~cond)} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {727#false} is VALID [2022-04-27 18:39:17,260 INFO L290 TraceCheckUtils]: 28: Hoare triple {727#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {727#false} is VALID [2022-04-27 18:39:17,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-27 18:39:17,260 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 18:39:17,672 INFO L290 TraceCheckUtils]: 28: Hoare triple {727#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {727#false} is VALID [2022-04-27 18:39:17,673 INFO L290 TraceCheckUtils]: 27: Hoare triple {814#(<= 1 __VERIFIER_assert_~cond)} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {727#false} is VALID [2022-04-27 18:39:17,673 INFO L290 TraceCheckUtils]: 26: Hoare triple {810#(<= 1 |__VERIFIER_assert_#in~cond|)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {814#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-27 18:39:17,674 INFO L272 TraceCheckUtils]: 25: Hoare triple {806#(= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4)))} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {810#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-27 18:39:17,675 INFO L290 TraceCheckUtils]: 24: Hoare triple {833#(or (not (= main_~r~0 0)) (= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4))))} [129] L35-1-->L34-3: Formula: (= v_main_~r~0_4 0) InVars {main_~r~0=v_main_~r~0_4} OutVars{main_~r~0=v_main_~r~0_4} AuxVars[] AssignedVars[] {806#(= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4)))} is VALID [2022-04-27 18:39:17,676 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {795#(not (= |__VERIFIER_assert_#in~cond| 0))} {726#true} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {833#(or (not (= main_~r~0 0)) (= (+ (* main_~v~0 2) (* main_~u~0 main_~u~0)) (+ (* main_~v~0 main_~v~0) (* main_~u~0 2) (* main_~A~0 4))))} is VALID [2022-04-27 18:39:17,678 INFO L290 TraceCheckUtils]: 22: Hoare triple {795#(not (= |__VERIFIER_assert_#in~cond| 0))} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {795#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-27 18:39:17,683 INFO L290 TraceCheckUtils]: 21: Hoare triple {846#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {795#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-27 18:39:17,684 INFO L290 TraceCheckUtils]: 20: Hoare triple {726#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {846#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-27 18:39:17,684 INFO L272 TraceCheckUtils]: 19: Hoare triple {726#true} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {726#true} is VALID [2022-04-27 18:39:17,684 INFO L290 TraceCheckUtils]: 18: Hoare triple {726#true} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {726#true} is VALID [2022-04-27 18:39:17,684 INFO L290 TraceCheckUtils]: 17: Hoare triple {726#true} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {726#true} is VALID [2022-04-27 18:39:17,684 INFO L290 TraceCheckUtils]: 16: Hoare triple {726#true} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {726#true} is VALID [2022-04-27 18:39:17,685 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {726#true} {726#true} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {726#true} is VALID [2022-04-27 18:39:17,685 INFO L290 TraceCheckUtils]: 14: Hoare triple {726#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,685 INFO L290 TraceCheckUtils]: 13: Hoare triple {726#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,685 INFO L290 TraceCheckUtils]: 12: Hoare triple {726#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {726#true} is VALID [2022-04-27 18:39:17,686 INFO L272 TraceCheckUtils]: 11: Hoare triple {726#true} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {726#true} is VALID [2022-04-27 18:39:17,686 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {726#true} {726#true} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {726#true} is VALID [2022-04-27 18:39:17,686 INFO L290 TraceCheckUtils]: 9: Hoare triple {726#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,686 INFO L290 TraceCheckUtils]: 8: Hoare triple {726#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,686 INFO L290 TraceCheckUtils]: 7: Hoare triple {726#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {726#true} is VALID [2022-04-27 18:39:17,687 INFO L272 TraceCheckUtils]: 6: Hoare triple {726#true} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {726#true} is VALID [2022-04-27 18:39:17,687 INFO L290 TraceCheckUtils]: 5: Hoare triple {726#true} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {726#true} is VALID [2022-04-27 18:39:17,687 INFO L272 TraceCheckUtils]: 4: Hoare triple {726#true} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,687 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {726#true} {726#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,687 INFO L290 TraceCheckUtils]: 2: Hoare triple {726#true} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,688 INFO L290 TraceCheckUtils]: 1: Hoare triple {726#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {726#true} is VALID [2022-04-27 18:39:17,688 INFO L272 TraceCheckUtils]: 0: Hoare triple {726#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {726#true} is VALID [2022-04-27 18:39:17,688 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-27 18:39:17,688 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 18:39:17,688 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549442509] [2022-04-27 18:39:17,688 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-27 18:39:17,689 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [916905727] [2022-04-27 18:39:17,689 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [916905727] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 18:39:17,689 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-27 18:39:17,689 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2022-04-27 18:39:17,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738813830] [2022-04-27 18:39:17,689 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-04-27 18:39:17,690 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 2.111111111111111) internal successors, (19), 7 states have internal predecessors, (19), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 29 [2022-04-27 18:39:17,690 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 18:39:17,690 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 9 states have (on average 2.111111111111111) internal successors, (19), 7 states have internal predecessors, (19), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-27 18:39:17,715 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:17,715 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-27 18:39:17,715 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 18:39:17,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-27 18:39:17,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-04-27 18:39:17,716 INFO L87 Difference]: Start difference. First operand 50 states and 67 transitions. Second operand has 10 states, 9 states have (on average 2.111111111111111) internal successors, (19), 7 states have internal predecessors, (19), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-27 18:39:18,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:18,152 INFO L93 Difference]: Finished difference Result 55 states and 71 transitions. [2022-04-27 18:39:18,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-27 18:39:18,153 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 2.111111111111111) internal successors, (19), 7 states have internal predecessors, (19), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 29 [2022-04-27 18:39:18,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 18:39:18,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 2.111111111111111) internal successors, (19), 7 states have internal predecessors, (19), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-27 18:39:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 46 transitions. [2022-04-27 18:39:18,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 2.111111111111111) internal successors, (19), 7 states have internal predecessors, (19), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-27 18:39:18,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 46 transitions. [2022-04-27 18:39:18,170 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 46 transitions. [2022-04-27 18:39:18,217 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:18,218 INFO L225 Difference]: With dead ends: 55 [2022-04-27 18:39:18,218 INFO L226 Difference]: Without dead ends: 52 [2022-04-27 18:39:18,219 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 48 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2022-04-27 18:39:18,219 INFO L413 NwaCegarLoop]: 29 mSDtfsCounter, 25 mSDsluCounter, 118 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 147 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-27 18:39:18,220 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 147 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 93 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-27 18:39:18,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2022-04-27 18:39:18,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52. [2022-04-27 18:39:18,224 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 18:39:18,224 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand has 52 states, 36 states have (on average 1.2777777777777777) internal successors, (46), 36 states have internal predecessors, (46), 11 states have call successors, (11), 6 states have call predecessors, (11), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-27 18:39:18,225 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand has 52 states, 36 states have (on average 1.2777777777777777) internal successors, (46), 36 states have internal predecessors, (46), 11 states have call successors, (11), 6 states have call predecessors, (11), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-27 18:39:18,225 INFO L87 Difference]: Start difference. First operand 52 states. Second operand has 52 states, 36 states have (on average 1.2777777777777777) internal successors, (46), 36 states have internal predecessors, (46), 11 states have call successors, (11), 6 states have call predecessors, (11), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-27 18:39:18,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:18,228 INFO L93 Difference]: Finished difference Result 52 states and 66 transitions. [2022-04-27 18:39:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2022-04-27 18:39:18,228 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:18,229 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:18,229 INFO L74 IsIncluded]: Start isIncluded. First operand has 52 states, 36 states have (on average 1.2777777777777777) internal successors, (46), 36 states have internal predecessors, (46), 11 states have call successors, (11), 6 states have call predecessors, (11), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand 52 states. [2022-04-27 18:39:18,229 INFO L87 Difference]: Start difference. First operand has 52 states, 36 states have (on average 1.2777777777777777) internal successors, (46), 36 states have internal predecessors, (46), 11 states have call successors, (11), 6 states have call predecessors, (11), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand 52 states. [2022-04-27 18:39:18,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:18,232 INFO L93 Difference]: Finished difference Result 52 states and 66 transitions. [2022-04-27 18:39:18,232 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2022-04-27 18:39:18,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:18,232 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:18,232 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 18:39:18,233 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 18:39:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52 states, 36 states have (on average 1.2777777777777777) internal successors, (46), 36 states have internal predecessors, (46), 11 states have call successors, (11), 6 states have call predecessors, (11), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-27 18:39:18,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 66 transitions. [2022-04-27 18:39:18,235 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 66 transitions. Word has length 29 [2022-04-27 18:39:18,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 18:39:18,235 INFO L495 AbstractCegarLoop]: Abstraction has 52 states and 66 transitions. [2022-04-27 18:39:18,235 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 2.111111111111111) internal successors, (19), 7 states have internal predecessors, (19), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-27 18:39:18,236 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2022-04-27 18:39:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-04-27 18:39:18,236 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 18:39:18,236 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:39:18,261 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-04-27 18:39:18,455 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:18,455 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 18:39:18,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 18:39:18,456 INFO L85 PathProgramCache]: Analyzing trace with hash -1345250901, now seen corresponding path program 1 times [2022-04-27 18:39:18,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 18:39:18,456 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109811895] [2022-04-27 18:39:18,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:18,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 18:39:18,475 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 18:39:18,475 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [102257075] [2022-04-27 18:39:18,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:18,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:18,475 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:39:18,481 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-27 18:39:18,482 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-04-27 18:39:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:18,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-27 18:39:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:18,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 18:39:18,697 INFO L272 TraceCheckUtils]: 0: Hoare triple {1126#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1126#true} is VALID [2022-04-27 18:39:18,698 INFO L290 TraceCheckUtils]: 1: Hoare triple {1126#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,699 INFO L290 TraceCheckUtils]: 2: Hoare triple {1134#(<= ~counter~0 0)} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,699 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1134#(<= ~counter~0 0)} {1126#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,700 INFO L272 TraceCheckUtils]: 4: Hoare triple {1134#(<= ~counter~0 0)} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,700 INFO L290 TraceCheckUtils]: 5: Hoare triple {1134#(<= ~counter~0 0)} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,701 INFO L272 TraceCheckUtils]: 6: Hoare triple {1134#(<= ~counter~0 0)} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,701 INFO L290 TraceCheckUtils]: 7: Hoare triple {1134#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,702 INFO L290 TraceCheckUtils]: 8: Hoare triple {1134#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,702 INFO L290 TraceCheckUtils]: 9: Hoare triple {1134#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,703 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1134#(<= ~counter~0 0)} {1134#(<= ~counter~0 0)} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,704 INFO L272 TraceCheckUtils]: 11: Hoare triple {1134#(<= ~counter~0 0)} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,704 INFO L290 TraceCheckUtils]: 12: Hoare triple {1134#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,705 INFO L290 TraceCheckUtils]: 13: Hoare triple {1134#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,705 INFO L290 TraceCheckUtils]: 14: Hoare triple {1134#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,706 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {1134#(<= ~counter~0 0)} {1134#(<= ~counter~0 0)} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,706 INFO L290 TraceCheckUtils]: 16: Hoare triple {1134#(<= ~counter~0 0)} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {1134#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:18,707 INFO L290 TraceCheckUtils]: 17: Hoare triple {1134#(<= ~counter~0 0)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {1183#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:18,707 INFO L290 TraceCheckUtils]: 18: Hoare triple {1183#(<= ~counter~0 1)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {1183#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:18,708 INFO L272 TraceCheckUtils]: 19: Hoare triple {1183#(<= ~counter~0 1)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {1183#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:18,709 INFO L290 TraceCheckUtils]: 20: Hoare triple {1183#(<= ~counter~0 1)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1183#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:18,709 INFO L290 TraceCheckUtils]: 21: Hoare triple {1183#(<= ~counter~0 1)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {1183#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:18,709 INFO L290 TraceCheckUtils]: 22: Hoare triple {1183#(<= ~counter~0 1)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1183#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:18,710 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {1183#(<= ~counter~0 1)} {1183#(<= ~counter~0 1)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {1183#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:18,711 INFO L290 TraceCheckUtils]: 24: Hoare triple {1183#(<= ~counter~0 1)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {1183#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:18,711 INFO L290 TraceCheckUtils]: 25: Hoare triple {1183#(<= ~counter~0 1)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {1208#(<= |main_#t~post7| 1)} is VALID [2022-04-27 18:39:18,712 INFO L290 TraceCheckUtils]: 26: Hoare triple {1208#(<= |main_#t~post7| 1)} [138] L39-1-->L47-2: Formula: (not (< |v_main_#t~post7_3| 10)) InVars {main_#t~post7=|v_main_#t~post7_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {1127#false} is VALID [2022-04-27 18:39:18,712 INFO L290 TraceCheckUtils]: 27: Hoare triple {1127#false} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {1127#false} is VALID [2022-04-27 18:39:18,712 INFO L290 TraceCheckUtils]: 28: Hoare triple {1127#false} [144] L47-->L47-3: Formula: (not (< |v_main_#t~post8_3| 10)) InVars {main_#t~post8=|v_main_#t~post8_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {1127#false} is VALID [2022-04-27 18:39:18,712 INFO L290 TraceCheckUtils]: 29: Hoare triple {1127#false} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {1127#false} is VALID [2022-04-27 18:39:18,712 INFO L290 TraceCheckUtils]: 30: Hoare triple {1127#false} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {1127#false} is VALID [2022-04-27 18:39:18,712 INFO L272 TraceCheckUtils]: 31: Hoare triple {1127#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {1127#false} is VALID [2022-04-27 18:39:18,713 INFO L290 TraceCheckUtils]: 32: Hoare triple {1127#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1127#false} is VALID [2022-04-27 18:39:18,713 INFO L290 TraceCheckUtils]: 33: Hoare triple {1127#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {1127#false} is VALID [2022-04-27 18:39:18,713 INFO L290 TraceCheckUtils]: 34: Hoare triple {1127#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1127#false} is VALID [2022-04-27 18:39:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-27 18:39:18,713 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-27 18:39:18,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 18:39:18,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109811895] [2022-04-27 18:39:18,714 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-27 18:39:18,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [102257075] [2022-04-27 18:39:18,714 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [102257075] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 18:39:18,714 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 18:39:18,714 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-27 18:39:18,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428532416] [2022-04-27 18:39:18,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 18:39:18,715 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) Word has length 35 [2022-04-27 18:39:18,715 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 18:39:18,715 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-27 18:39:18,743 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:18,743 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-27 18:39:18,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 18:39:18,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-27 18:39:18,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-27 18:39:18,744 INFO L87 Difference]: Start difference. First operand 52 states and 66 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-27 18:39:18,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:18,851 INFO L93 Difference]: Finished difference Result 60 states and 74 transitions. [2022-04-27 18:39:18,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-27 18:39:18,851 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) Word has length 35 [2022-04-27 18:39:18,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 18:39:18,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-27 18:39:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 51 transitions. [2022-04-27 18:39:18,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-27 18:39:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 51 transitions. [2022-04-27 18:39:18,855 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 51 transitions. [2022-04-27 18:39:18,890 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:18,892 INFO L225 Difference]: With dead ends: 60 [2022-04-27 18:39:18,892 INFO L226 Difference]: Without dead ends: 60 [2022-04-27 18:39:18,893 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-27 18:39:18,893 INFO L413 NwaCegarLoop]: 38 mSDtfsCounter, 6 mSDsluCounter, 82 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 120 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-27 18:39:18,894 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 120 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-27 18:39:18,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2022-04-27 18:39:18,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2022-04-27 18:39:18,899 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 18:39:18,899 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand has 60 states, 42 states have (on average 1.2380952380952381) internal successors, (52), 42 states have internal predecessors, (52), 12 states have call successors, (12), 7 states have call predecessors, (12), 5 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-27 18:39:18,899 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand has 60 states, 42 states have (on average 1.2380952380952381) internal successors, (52), 42 states have internal predecessors, (52), 12 states have call successors, (12), 7 states have call predecessors, (12), 5 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-27 18:39:18,900 INFO L87 Difference]: Start difference. First operand 60 states. Second operand has 60 states, 42 states have (on average 1.2380952380952381) internal successors, (52), 42 states have internal predecessors, (52), 12 states have call successors, (12), 7 states have call predecessors, (12), 5 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-27 18:39:18,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:18,902 INFO L93 Difference]: Finished difference Result 60 states and 74 transitions. [2022-04-27 18:39:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2022-04-27 18:39:18,903 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:18,903 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:18,903 INFO L74 IsIncluded]: Start isIncluded. First operand has 60 states, 42 states have (on average 1.2380952380952381) internal successors, (52), 42 states have internal predecessors, (52), 12 states have call successors, (12), 7 states have call predecessors, (12), 5 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Second operand 60 states. [2022-04-27 18:39:18,904 INFO L87 Difference]: Start difference. First operand has 60 states, 42 states have (on average 1.2380952380952381) internal successors, (52), 42 states have internal predecessors, (52), 12 states have call successors, (12), 7 states have call predecessors, (12), 5 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Second operand 60 states. [2022-04-27 18:39:18,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:18,906 INFO L93 Difference]: Finished difference Result 60 states and 74 transitions. [2022-04-27 18:39:18,906 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2022-04-27 18:39:18,907 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:18,907 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:18,907 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 18:39:18,907 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 18:39:18,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 42 states have (on average 1.2380952380952381) internal successors, (52), 42 states have internal predecessors, (52), 12 states have call successors, (12), 7 states have call predecessors, (12), 5 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-27 18:39:18,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 74 transitions. [2022-04-27 18:39:18,909 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 74 transitions. Word has length 35 [2022-04-27 18:39:18,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 18:39:18,910 INFO L495 AbstractCegarLoop]: Abstraction has 60 states and 74 transitions. [2022-04-27 18:39:18,910 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 4 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-27 18:39:18,910 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2022-04-27 18:39:18,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-27 18:39:18,911 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 18:39:18,911 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:39:18,937 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-04-27 18:39:19,133 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:19,133 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 18:39:19,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 18:39:19,134 INFO L85 PathProgramCache]: Analyzing trace with hash -516919762, now seen corresponding path program 1 times [2022-04-27 18:39:19,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 18:39:19,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721560985] [2022-04-27 18:39:19,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:19,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 18:39:19,155 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 18:39:19,155 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [682942435] [2022-04-27 18:39:19,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:19,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:19,155 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:39:19,160 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-27 18:39:19,161 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-04-27 18:39:19,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:19,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 9 conjunts are in the unsatisfiable core [2022-04-27 18:39:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:19,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 18:39:19,416 INFO L272 TraceCheckUtils]: 0: Hoare triple {1475#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1475#true} is VALID [2022-04-27 18:39:19,416 INFO L290 TraceCheckUtils]: 1: Hoare triple {1475#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,417 INFO L290 TraceCheckUtils]: 2: Hoare triple {1483#(<= ~counter~0 0)} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,417 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1483#(<= ~counter~0 0)} {1475#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,418 INFO L272 TraceCheckUtils]: 4: Hoare triple {1483#(<= ~counter~0 0)} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,418 INFO L290 TraceCheckUtils]: 5: Hoare triple {1483#(<= ~counter~0 0)} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,419 INFO L272 TraceCheckUtils]: 6: Hoare triple {1483#(<= ~counter~0 0)} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,419 INFO L290 TraceCheckUtils]: 7: Hoare triple {1483#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,420 INFO L290 TraceCheckUtils]: 8: Hoare triple {1483#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,420 INFO L290 TraceCheckUtils]: 9: Hoare triple {1483#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,421 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1483#(<= ~counter~0 0)} {1483#(<= ~counter~0 0)} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,421 INFO L272 TraceCheckUtils]: 11: Hoare triple {1483#(<= ~counter~0 0)} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,422 INFO L290 TraceCheckUtils]: 12: Hoare triple {1483#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,422 INFO L290 TraceCheckUtils]: 13: Hoare triple {1483#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,422 INFO L290 TraceCheckUtils]: 14: Hoare triple {1483#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,423 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {1483#(<= ~counter~0 0)} {1483#(<= ~counter~0 0)} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,423 INFO L290 TraceCheckUtils]: 16: Hoare triple {1483#(<= ~counter~0 0)} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {1483#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:19,424 INFO L290 TraceCheckUtils]: 17: Hoare triple {1483#(<= ~counter~0 0)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {1532#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:19,425 INFO L290 TraceCheckUtils]: 18: Hoare triple {1532#(<= ~counter~0 1)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {1532#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:19,425 INFO L272 TraceCheckUtils]: 19: Hoare triple {1532#(<= ~counter~0 1)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {1532#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:19,426 INFO L290 TraceCheckUtils]: 20: Hoare triple {1532#(<= ~counter~0 1)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1532#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:19,426 INFO L290 TraceCheckUtils]: 21: Hoare triple {1532#(<= ~counter~0 1)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {1532#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:19,426 INFO L290 TraceCheckUtils]: 22: Hoare triple {1532#(<= ~counter~0 1)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1532#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:19,427 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {1532#(<= ~counter~0 1)} {1532#(<= ~counter~0 1)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {1532#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:19,428 INFO L290 TraceCheckUtils]: 24: Hoare triple {1532#(<= ~counter~0 1)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {1532#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:19,428 INFO L290 TraceCheckUtils]: 25: Hoare triple {1532#(<= ~counter~0 1)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {1557#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:19,429 INFO L290 TraceCheckUtils]: 26: Hoare triple {1557#(<= ~counter~0 2)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {1557#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:19,430 INFO L272 TraceCheckUtils]: 27: Hoare triple {1557#(<= ~counter~0 2)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {1557#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:19,430 INFO L290 TraceCheckUtils]: 28: Hoare triple {1557#(<= ~counter~0 2)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1557#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:19,430 INFO L290 TraceCheckUtils]: 29: Hoare triple {1557#(<= ~counter~0 2)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {1557#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:19,431 INFO L290 TraceCheckUtils]: 30: Hoare triple {1557#(<= ~counter~0 2)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1557#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:19,432 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {1557#(<= ~counter~0 2)} {1557#(<= ~counter~0 2)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {1557#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:19,432 INFO L290 TraceCheckUtils]: 32: Hoare triple {1557#(<= ~counter~0 2)} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {1557#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:19,433 INFO L290 TraceCheckUtils]: 33: Hoare triple {1557#(<= ~counter~0 2)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {1582#(<= |main_#t~post8| 2)} is VALID [2022-04-27 18:39:19,433 INFO L290 TraceCheckUtils]: 34: Hoare triple {1582#(<= |main_#t~post8| 2)} [144] L47-->L47-3: Formula: (not (< |v_main_#t~post8_3| 10)) InVars {main_#t~post8=|v_main_#t~post8_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {1476#false} is VALID [2022-04-27 18:39:19,433 INFO L290 TraceCheckUtils]: 35: Hoare triple {1476#false} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {1476#false} is VALID [2022-04-27 18:39:19,433 INFO L290 TraceCheckUtils]: 36: Hoare triple {1476#false} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {1476#false} is VALID [2022-04-27 18:39:19,434 INFO L272 TraceCheckUtils]: 37: Hoare triple {1476#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {1476#false} is VALID [2022-04-27 18:39:19,434 INFO L290 TraceCheckUtils]: 38: Hoare triple {1476#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1476#false} is VALID [2022-04-27 18:39:19,434 INFO L290 TraceCheckUtils]: 39: Hoare triple {1476#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {1476#false} is VALID [2022-04-27 18:39:19,434 INFO L290 TraceCheckUtils]: 40: Hoare triple {1476#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1476#false} is VALID [2022-04-27 18:39:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-27 18:39:19,434 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 18:39:19,668 INFO L290 TraceCheckUtils]: 40: Hoare triple {1476#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1476#false} is VALID [2022-04-27 18:39:19,668 INFO L290 TraceCheckUtils]: 39: Hoare triple {1476#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {1476#false} is VALID [2022-04-27 18:39:19,668 INFO L290 TraceCheckUtils]: 38: Hoare triple {1476#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1476#false} is VALID [2022-04-27 18:39:19,668 INFO L272 TraceCheckUtils]: 37: Hoare triple {1476#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {1476#false} is VALID [2022-04-27 18:39:19,668 INFO L290 TraceCheckUtils]: 36: Hoare triple {1476#false} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {1476#false} is VALID [2022-04-27 18:39:19,668 INFO L290 TraceCheckUtils]: 35: Hoare triple {1476#false} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {1476#false} is VALID [2022-04-27 18:39:19,669 INFO L290 TraceCheckUtils]: 34: Hoare triple {1622#(< |main_#t~post8| 10)} [144] L47-->L47-3: Formula: (not (< |v_main_#t~post8_3| 10)) InVars {main_#t~post8=|v_main_#t~post8_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {1476#false} is VALID [2022-04-27 18:39:19,669 INFO L290 TraceCheckUtils]: 33: Hoare triple {1626#(< ~counter~0 10)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {1622#(< |main_#t~post8| 10)} is VALID [2022-04-27 18:39:19,669 INFO L290 TraceCheckUtils]: 32: Hoare triple {1626#(< ~counter~0 10)} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {1626#(< ~counter~0 10)} is VALID [2022-04-27 18:39:19,670 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {1475#true} {1626#(< ~counter~0 10)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {1626#(< ~counter~0 10)} is VALID [2022-04-27 18:39:19,670 INFO L290 TraceCheckUtils]: 30: Hoare triple {1475#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1475#true} is VALID [2022-04-27 18:39:19,670 INFO L290 TraceCheckUtils]: 29: Hoare triple {1475#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {1475#true} is VALID [2022-04-27 18:39:19,670 INFO L290 TraceCheckUtils]: 28: Hoare triple {1475#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1475#true} is VALID [2022-04-27 18:39:19,671 INFO L272 TraceCheckUtils]: 27: Hoare triple {1626#(< ~counter~0 10)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {1475#true} is VALID [2022-04-27 18:39:19,671 INFO L290 TraceCheckUtils]: 26: Hoare triple {1626#(< ~counter~0 10)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {1626#(< ~counter~0 10)} is VALID [2022-04-27 18:39:19,672 INFO L290 TraceCheckUtils]: 25: Hoare triple {1651#(< ~counter~0 9)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {1626#(< ~counter~0 10)} is VALID [2022-04-27 18:39:19,672 INFO L290 TraceCheckUtils]: 24: Hoare triple {1651#(< ~counter~0 9)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {1651#(< ~counter~0 9)} is VALID [2022-04-27 18:39:19,673 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {1475#true} {1651#(< ~counter~0 9)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {1651#(< ~counter~0 9)} is VALID [2022-04-27 18:39:19,673 INFO L290 TraceCheckUtils]: 22: Hoare triple {1475#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1475#true} is VALID [2022-04-27 18:39:19,673 INFO L290 TraceCheckUtils]: 21: Hoare triple {1475#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {1475#true} is VALID [2022-04-27 18:39:19,673 INFO L290 TraceCheckUtils]: 20: Hoare triple {1475#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1475#true} is VALID [2022-04-27 18:39:19,673 INFO L272 TraceCheckUtils]: 19: Hoare triple {1651#(< ~counter~0 9)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {1475#true} is VALID [2022-04-27 18:39:19,673 INFO L290 TraceCheckUtils]: 18: Hoare triple {1651#(< ~counter~0 9)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {1651#(< ~counter~0 9)} is VALID [2022-04-27 18:39:19,674 INFO L290 TraceCheckUtils]: 17: Hoare triple {1676#(< ~counter~0 8)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {1651#(< ~counter~0 9)} is VALID [2022-04-27 18:39:19,674 INFO L290 TraceCheckUtils]: 16: Hoare triple {1676#(< ~counter~0 8)} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {1676#(< ~counter~0 8)} is VALID [2022-04-27 18:39:19,675 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {1475#true} {1676#(< ~counter~0 8)} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {1676#(< ~counter~0 8)} is VALID [2022-04-27 18:39:19,675 INFO L290 TraceCheckUtils]: 14: Hoare triple {1475#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1475#true} is VALID [2022-04-27 18:39:19,675 INFO L290 TraceCheckUtils]: 13: Hoare triple {1475#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {1475#true} is VALID [2022-04-27 18:39:19,675 INFO L290 TraceCheckUtils]: 12: Hoare triple {1475#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {1475#true} is VALID [2022-04-27 18:39:19,675 INFO L272 TraceCheckUtils]: 11: Hoare triple {1676#(< ~counter~0 8)} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {1475#true} is VALID [2022-04-27 18:39:19,677 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1475#true} {1676#(< ~counter~0 8)} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {1676#(< ~counter~0 8)} is VALID [2022-04-27 18:39:19,677 INFO L290 TraceCheckUtils]: 9: Hoare triple {1475#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1475#true} is VALID [2022-04-27 18:39:19,677 INFO L290 TraceCheckUtils]: 8: Hoare triple {1475#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {1475#true} is VALID [2022-04-27 18:39:19,677 INFO L290 TraceCheckUtils]: 7: Hoare triple {1475#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {1475#true} is VALID [2022-04-27 18:39:19,677 INFO L272 TraceCheckUtils]: 6: Hoare triple {1676#(< ~counter~0 8)} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {1475#true} is VALID [2022-04-27 18:39:19,677 INFO L290 TraceCheckUtils]: 5: Hoare triple {1676#(< ~counter~0 8)} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {1676#(< ~counter~0 8)} is VALID [2022-04-27 18:39:19,678 INFO L272 TraceCheckUtils]: 4: Hoare triple {1676#(< ~counter~0 8)} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1676#(< ~counter~0 8)} is VALID [2022-04-27 18:39:19,678 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1676#(< ~counter~0 8)} {1475#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1676#(< ~counter~0 8)} is VALID [2022-04-27 18:39:19,678 INFO L290 TraceCheckUtils]: 2: Hoare triple {1676#(< ~counter~0 8)} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1676#(< ~counter~0 8)} is VALID [2022-04-27 18:39:19,679 INFO L290 TraceCheckUtils]: 1: Hoare triple {1475#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {1676#(< ~counter~0 8)} is VALID [2022-04-27 18:39:19,679 INFO L272 TraceCheckUtils]: 0: Hoare triple {1475#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1475#true} is VALID [2022-04-27 18:39:19,679 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-04-27 18:39:19,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 18:39:19,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721560985] [2022-04-27 18:39:19,680 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-27 18:39:19,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [682942435] [2022-04-27 18:39:19,680 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [682942435] provided 1 perfect and 1 imperfect interpolant sequences [2022-04-27 18:39:19,680 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-04-27 18:39:19,680 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2022-04-27 18:39:19,680 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104611027] [2022-04-27 18:39:19,680 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 18:39:19,681 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 5 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) Word has length 41 [2022-04-27 18:39:19,681 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 18:39:19,681 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 5 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-27 18:39:19,718 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:19,718 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-27 18:39:19,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 18:39:19,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-27 18:39:19,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-04-27 18:39:19,721 INFO L87 Difference]: Start difference. First operand 60 states and 74 transitions. Second operand has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 5 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-27 18:39:19,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:19,868 INFO L93 Difference]: Finished difference Result 69 states and 84 transitions. [2022-04-27 18:39:19,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-27 18:39:19,869 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 5 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) Word has length 41 [2022-04-27 18:39:19,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 18:39:19,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 5 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-27 18:39:19,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 61 transitions. [2022-04-27 18:39:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 5 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-27 18:39:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 61 transitions. [2022-04-27 18:39:19,873 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 61 transitions. [2022-04-27 18:39:19,920 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:19,921 INFO L225 Difference]: With dead ends: 69 [2022-04-27 18:39:19,921 INFO L226 Difference]: Without dead ends: 69 [2022-04-27 18:39:19,922 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-04-27 18:39:19,922 INFO L413 NwaCegarLoop]: 38 mSDtfsCounter, 28 mSDsluCounter, 74 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 112 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-27 18:39:19,923 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 112 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-27 18:39:19,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2022-04-27 18:39:19,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 68. [2022-04-27 18:39:19,927 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 18:39:19,928 INFO L82 GeneralOperation]: Start isEquivalent. First operand 69 states. Second operand has 68 states, 48 states have (on average 1.2291666666666667) internal successors, (59), 48 states have internal predecessors, (59), 13 states have call successors, (13), 8 states have call predecessors, (13), 6 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-27 18:39:19,928 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand has 68 states, 48 states have (on average 1.2291666666666667) internal successors, (59), 48 states have internal predecessors, (59), 13 states have call successors, (13), 8 states have call predecessors, (13), 6 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-27 18:39:19,928 INFO L87 Difference]: Start difference. First operand 69 states. Second operand has 68 states, 48 states have (on average 1.2291666666666667) internal successors, (59), 48 states have internal predecessors, (59), 13 states have call successors, (13), 8 states have call predecessors, (13), 6 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-27 18:39:19,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:19,931 INFO L93 Difference]: Finished difference Result 69 states and 84 transitions. [2022-04-27 18:39:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 84 transitions. [2022-04-27 18:39:19,931 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:19,931 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:19,931 INFO L74 IsIncluded]: Start isIncluded. First operand has 68 states, 48 states have (on average 1.2291666666666667) internal successors, (59), 48 states have internal predecessors, (59), 13 states have call successors, (13), 8 states have call predecessors, (13), 6 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Second operand 69 states. [2022-04-27 18:39:19,932 INFO L87 Difference]: Start difference. First operand has 68 states, 48 states have (on average 1.2291666666666667) internal successors, (59), 48 states have internal predecessors, (59), 13 states have call successors, (13), 8 states have call predecessors, (13), 6 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Second operand 69 states. [2022-04-27 18:39:19,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:19,934 INFO L93 Difference]: Finished difference Result 69 states and 84 transitions. [2022-04-27 18:39:19,934 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 84 transitions. [2022-04-27 18:39:19,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:19,935 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:19,935 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 18:39:19,935 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 18:39:19,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 48 states have (on average 1.2291666666666667) internal successors, (59), 48 states have internal predecessors, (59), 13 states have call successors, (13), 8 states have call predecessors, (13), 6 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-27 18:39:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 83 transitions. [2022-04-27 18:39:19,938 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 83 transitions. Word has length 41 [2022-04-27 18:39:19,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 18:39:19,938 INFO L495 AbstractCegarLoop]: Abstraction has 68 states and 83 transitions. [2022-04-27 18:39:19,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 5 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-04-27 18:39:19,938 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 83 transitions. [2022-04-27 18:39:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-27 18:39:19,939 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 18:39:19,939 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:39:19,965 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-04-27 18:39:20,164 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:20,164 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 18:39:20,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 18:39:20,165 INFO L85 PathProgramCache]: Analyzing trace with hash -61650990, now seen corresponding path program 1 times [2022-04-27 18:39:20,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 18:39:20,165 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548090049] [2022-04-27 18:39:20,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:20,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 18:39:20,182 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 18:39:20,182 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1604815864] [2022-04-27 18:39:20,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:20,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:20,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:39:20,183 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-27 18:39:20,191 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-04-27 18:39:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:20,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjunts are in the unsatisfiable core [2022-04-27 18:39:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:20,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 18:39:20,420 INFO L272 TraceCheckUtils]: 0: Hoare triple {2005#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2005#true} is VALID [2022-04-27 18:39:20,420 INFO L290 TraceCheckUtils]: 1: Hoare triple {2005#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,421 INFO L290 TraceCheckUtils]: 2: Hoare triple {2013#(<= ~counter~0 0)} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,421 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2013#(<= ~counter~0 0)} {2005#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,422 INFO L272 TraceCheckUtils]: 4: Hoare triple {2013#(<= ~counter~0 0)} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,422 INFO L290 TraceCheckUtils]: 5: Hoare triple {2013#(<= ~counter~0 0)} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,423 INFO L272 TraceCheckUtils]: 6: Hoare triple {2013#(<= ~counter~0 0)} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,424 INFO L290 TraceCheckUtils]: 7: Hoare triple {2013#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,424 INFO L290 TraceCheckUtils]: 8: Hoare triple {2013#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,424 INFO L290 TraceCheckUtils]: 9: Hoare triple {2013#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,425 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2013#(<= ~counter~0 0)} {2013#(<= ~counter~0 0)} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,426 INFO L272 TraceCheckUtils]: 11: Hoare triple {2013#(<= ~counter~0 0)} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,426 INFO L290 TraceCheckUtils]: 12: Hoare triple {2013#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,427 INFO L290 TraceCheckUtils]: 13: Hoare triple {2013#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,427 INFO L290 TraceCheckUtils]: 14: Hoare triple {2013#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,428 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2013#(<= ~counter~0 0)} {2013#(<= ~counter~0 0)} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,428 INFO L290 TraceCheckUtils]: 16: Hoare triple {2013#(<= ~counter~0 0)} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {2013#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:20,429 INFO L290 TraceCheckUtils]: 17: Hoare triple {2013#(<= ~counter~0 0)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {2062#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:20,429 INFO L290 TraceCheckUtils]: 18: Hoare triple {2062#(<= ~counter~0 1)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {2062#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:20,430 INFO L272 TraceCheckUtils]: 19: Hoare triple {2062#(<= ~counter~0 1)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {2062#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:20,430 INFO L290 TraceCheckUtils]: 20: Hoare triple {2062#(<= ~counter~0 1)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2062#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:20,431 INFO L290 TraceCheckUtils]: 21: Hoare triple {2062#(<= ~counter~0 1)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {2062#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:20,431 INFO L290 TraceCheckUtils]: 22: Hoare triple {2062#(<= ~counter~0 1)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2062#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:20,432 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {2062#(<= ~counter~0 1)} {2062#(<= ~counter~0 1)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {2062#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:20,432 INFO L290 TraceCheckUtils]: 24: Hoare triple {2062#(<= ~counter~0 1)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {2062#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:20,433 INFO L290 TraceCheckUtils]: 25: Hoare triple {2062#(<= ~counter~0 1)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {2087#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:20,433 INFO L290 TraceCheckUtils]: 26: Hoare triple {2087#(<= ~counter~0 2)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {2087#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:20,434 INFO L272 TraceCheckUtils]: 27: Hoare triple {2087#(<= ~counter~0 2)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {2087#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:20,435 INFO L290 TraceCheckUtils]: 28: Hoare triple {2087#(<= ~counter~0 2)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2087#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:20,435 INFO L290 TraceCheckUtils]: 29: Hoare triple {2087#(<= ~counter~0 2)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {2087#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:20,435 INFO L290 TraceCheckUtils]: 30: Hoare triple {2087#(<= ~counter~0 2)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2087#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:20,436 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {2087#(<= ~counter~0 2)} {2087#(<= ~counter~0 2)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {2087#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:20,436 INFO L290 TraceCheckUtils]: 32: Hoare triple {2087#(<= ~counter~0 2)} [141] L40-1-->L39-3: Formula: (and (< 0 v_main_~r~0_9) (= v_main_~r~0_8 (+ (* (- 1) v_main_~v~0_7) v_main_~r~0_9)) (= v_main_~v~0_6 (+ v_main_~v~0_7 2))) InVars {main_~v~0=v_main_~v~0_7, main_~r~0=v_main_~r~0_9} OutVars{main_~v~0=v_main_~v~0_6, main_~r~0=v_main_~r~0_8} AuxVars[] AssignedVars[main_~v~0, main_~r~0] {2087#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:20,437 INFO L290 TraceCheckUtils]: 33: Hoare triple {2087#(<= ~counter~0 2)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {2112#(<= |main_#t~post7| 2)} is VALID [2022-04-27 18:39:20,437 INFO L290 TraceCheckUtils]: 34: Hoare triple {2112#(<= |main_#t~post7| 2)} [138] L39-1-->L47-2: Formula: (not (< |v_main_#t~post7_3| 10)) InVars {main_#t~post7=|v_main_#t~post7_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {2006#false} is VALID [2022-04-27 18:39:20,437 INFO L290 TraceCheckUtils]: 35: Hoare triple {2006#false} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {2006#false} is VALID [2022-04-27 18:39:20,438 INFO L290 TraceCheckUtils]: 36: Hoare triple {2006#false} [144] L47-->L47-3: Formula: (not (< |v_main_#t~post8_3| 10)) InVars {main_#t~post8=|v_main_#t~post8_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {2006#false} is VALID [2022-04-27 18:39:20,438 INFO L290 TraceCheckUtils]: 37: Hoare triple {2006#false} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {2006#false} is VALID [2022-04-27 18:39:20,438 INFO L290 TraceCheckUtils]: 38: Hoare triple {2006#false} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {2006#false} is VALID [2022-04-27 18:39:20,438 INFO L272 TraceCheckUtils]: 39: Hoare triple {2006#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {2006#false} is VALID [2022-04-27 18:39:20,438 INFO L290 TraceCheckUtils]: 40: Hoare triple {2006#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2006#false} is VALID [2022-04-27 18:39:20,438 INFO L290 TraceCheckUtils]: 41: Hoare triple {2006#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2006#false} is VALID [2022-04-27 18:39:20,438 INFO L290 TraceCheckUtils]: 42: Hoare triple {2006#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2006#false} is VALID [2022-04-27 18:39:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-27 18:39:20,439 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 18:39:20,661 INFO L290 TraceCheckUtils]: 42: Hoare triple {2006#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2006#false} is VALID [2022-04-27 18:39:20,662 INFO L290 TraceCheckUtils]: 41: Hoare triple {2006#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2006#false} is VALID [2022-04-27 18:39:20,662 INFO L290 TraceCheckUtils]: 40: Hoare triple {2006#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2006#false} is VALID [2022-04-27 18:39:20,662 INFO L272 TraceCheckUtils]: 39: Hoare triple {2006#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {2006#false} is VALID [2022-04-27 18:39:20,662 INFO L290 TraceCheckUtils]: 38: Hoare triple {2006#false} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {2006#false} is VALID [2022-04-27 18:39:20,663 INFO L290 TraceCheckUtils]: 37: Hoare triple {2006#false} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {2006#false} is VALID [2022-04-27 18:39:20,663 INFO L290 TraceCheckUtils]: 36: Hoare triple {2006#false} [144] L47-->L47-3: Formula: (not (< |v_main_#t~post8_3| 10)) InVars {main_#t~post8=|v_main_#t~post8_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {2006#false} is VALID [2022-04-27 18:39:20,663 INFO L290 TraceCheckUtils]: 35: Hoare triple {2006#false} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {2006#false} is VALID [2022-04-27 18:39:20,663 INFO L290 TraceCheckUtils]: 34: Hoare triple {2164#(< |main_#t~post7| 10)} [138] L39-1-->L47-2: Formula: (not (< |v_main_#t~post7_3| 10)) InVars {main_#t~post7=|v_main_#t~post7_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {2006#false} is VALID [2022-04-27 18:39:20,664 INFO L290 TraceCheckUtils]: 33: Hoare triple {2168#(< ~counter~0 10)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {2164#(< |main_#t~post7| 10)} is VALID [2022-04-27 18:39:20,664 INFO L290 TraceCheckUtils]: 32: Hoare triple {2168#(< ~counter~0 10)} [141] L40-1-->L39-3: Formula: (and (< 0 v_main_~r~0_9) (= v_main_~r~0_8 (+ (* (- 1) v_main_~v~0_7) v_main_~r~0_9)) (= v_main_~v~0_6 (+ v_main_~v~0_7 2))) InVars {main_~v~0=v_main_~v~0_7, main_~r~0=v_main_~r~0_9} OutVars{main_~v~0=v_main_~v~0_6, main_~r~0=v_main_~r~0_8} AuxVars[] AssignedVars[main_~v~0, main_~r~0] {2168#(< ~counter~0 10)} is VALID [2022-04-27 18:39:20,665 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {2005#true} {2168#(< ~counter~0 10)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {2168#(< ~counter~0 10)} is VALID [2022-04-27 18:39:20,665 INFO L290 TraceCheckUtils]: 30: Hoare triple {2005#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2005#true} is VALID [2022-04-27 18:39:20,665 INFO L290 TraceCheckUtils]: 29: Hoare triple {2005#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {2005#true} is VALID [2022-04-27 18:39:20,666 INFO L290 TraceCheckUtils]: 28: Hoare triple {2005#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2005#true} is VALID [2022-04-27 18:39:20,666 INFO L272 TraceCheckUtils]: 27: Hoare triple {2168#(< ~counter~0 10)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {2005#true} is VALID [2022-04-27 18:39:20,666 INFO L290 TraceCheckUtils]: 26: Hoare triple {2168#(< ~counter~0 10)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {2168#(< ~counter~0 10)} is VALID [2022-04-27 18:39:20,667 INFO L290 TraceCheckUtils]: 25: Hoare triple {2193#(< ~counter~0 9)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {2168#(< ~counter~0 10)} is VALID [2022-04-27 18:39:20,667 INFO L290 TraceCheckUtils]: 24: Hoare triple {2193#(< ~counter~0 9)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {2193#(< ~counter~0 9)} is VALID [2022-04-27 18:39:20,668 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {2005#true} {2193#(< ~counter~0 9)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {2193#(< ~counter~0 9)} is VALID [2022-04-27 18:39:20,668 INFO L290 TraceCheckUtils]: 22: Hoare triple {2005#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2005#true} is VALID [2022-04-27 18:39:20,669 INFO L290 TraceCheckUtils]: 21: Hoare triple {2005#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {2005#true} is VALID [2022-04-27 18:39:20,669 INFO L290 TraceCheckUtils]: 20: Hoare triple {2005#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2005#true} is VALID [2022-04-27 18:39:20,670 INFO L272 TraceCheckUtils]: 19: Hoare triple {2193#(< ~counter~0 9)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {2005#true} is VALID [2022-04-27 18:39:20,670 INFO L290 TraceCheckUtils]: 18: Hoare triple {2193#(< ~counter~0 9)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {2193#(< ~counter~0 9)} is VALID [2022-04-27 18:39:20,671 INFO L290 TraceCheckUtils]: 17: Hoare triple {2218#(< ~counter~0 8)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {2193#(< ~counter~0 9)} is VALID [2022-04-27 18:39:20,671 INFO L290 TraceCheckUtils]: 16: Hoare triple {2218#(< ~counter~0 8)} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {2218#(< ~counter~0 8)} is VALID [2022-04-27 18:39:20,672 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2005#true} {2218#(< ~counter~0 8)} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {2218#(< ~counter~0 8)} is VALID [2022-04-27 18:39:20,672 INFO L290 TraceCheckUtils]: 14: Hoare triple {2005#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2005#true} is VALID [2022-04-27 18:39:20,672 INFO L290 TraceCheckUtils]: 13: Hoare triple {2005#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {2005#true} is VALID [2022-04-27 18:39:20,672 INFO L290 TraceCheckUtils]: 12: Hoare triple {2005#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {2005#true} is VALID [2022-04-27 18:39:20,672 INFO L272 TraceCheckUtils]: 11: Hoare triple {2218#(< ~counter~0 8)} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {2005#true} is VALID [2022-04-27 18:39:20,673 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2005#true} {2218#(< ~counter~0 8)} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {2218#(< ~counter~0 8)} is VALID [2022-04-27 18:39:20,673 INFO L290 TraceCheckUtils]: 9: Hoare triple {2005#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2005#true} is VALID [2022-04-27 18:39:20,673 INFO L290 TraceCheckUtils]: 8: Hoare triple {2005#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {2005#true} is VALID [2022-04-27 18:39:20,673 INFO L290 TraceCheckUtils]: 7: Hoare triple {2005#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {2005#true} is VALID [2022-04-27 18:39:20,673 INFO L272 TraceCheckUtils]: 6: Hoare triple {2218#(< ~counter~0 8)} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {2005#true} is VALID [2022-04-27 18:39:20,674 INFO L290 TraceCheckUtils]: 5: Hoare triple {2218#(< ~counter~0 8)} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {2218#(< ~counter~0 8)} is VALID [2022-04-27 18:39:20,674 INFO L272 TraceCheckUtils]: 4: Hoare triple {2218#(< ~counter~0 8)} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2218#(< ~counter~0 8)} is VALID [2022-04-27 18:39:20,674 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2218#(< ~counter~0 8)} {2005#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2218#(< ~counter~0 8)} is VALID [2022-04-27 18:39:20,675 INFO L290 TraceCheckUtils]: 2: Hoare triple {2218#(< ~counter~0 8)} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2218#(< ~counter~0 8)} is VALID [2022-04-27 18:39:20,676 INFO L290 TraceCheckUtils]: 1: Hoare triple {2005#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {2218#(< ~counter~0 8)} is VALID [2022-04-27 18:39:20,676 INFO L272 TraceCheckUtils]: 0: Hoare triple {2005#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2005#true} is VALID [2022-04-27 18:39:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-04-27 18:39:20,676 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 18:39:20,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548090049] [2022-04-27 18:39:20,676 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-27 18:39:20,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1604815864] [2022-04-27 18:39:20,676 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1604815864] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 18:39:20,676 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-27 18:39:20,677 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-04-27 18:39:20,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644850756] [2022-04-27 18:39:20,677 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-04-27 18:39:20,678 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.6) internal successors, (46), 10 states have internal predecessors, (46), 8 states have call successors, (12), 6 states have call predecessors, (12), 5 states have return successors, (10), 6 states have call predecessors, (10), 7 states have call successors, (10) Word has length 43 [2022-04-27 18:39:20,681 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 18:39:20,682 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.6) internal successors, (46), 10 states have internal predecessors, (46), 8 states have call successors, (12), 6 states have call predecessors, (12), 5 states have return successors, (10), 6 states have call predecessors, (10), 7 states have call successors, (10) [2022-04-27 18:39:20,734 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:20,734 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-27 18:39:20,734 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 18:39:20,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-27 18:39:20,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-04-27 18:39:20,735 INFO L87 Difference]: Start difference. First operand 68 states and 83 transitions. Second operand has 10 states, 10 states have (on average 4.6) internal successors, (46), 10 states have internal predecessors, (46), 8 states have call successors, (12), 6 states have call predecessors, (12), 5 states have return successors, (10), 6 states have call predecessors, (10), 7 states have call successors, (10) [2022-04-27 18:39:21,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:21,122 INFO L93 Difference]: Finished difference Result 137 states and 165 transitions. [2022-04-27 18:39:21,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-27 18:39:21,122 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.6) internal successors, (46), 10 states have internal predecessors, (46), 8 states have call successors, (12), 6 states have call predecessors, (12), 5 states have return successors, (10), 6 states have call predecessors, (10), 7 states have call successors, (10) Word has length 43 [2022-04-27 18:39:21,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 18:39:21,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.6) internal successors, (46), 10 states have internal predecessors, (46), 8 states have call successors, (12), 6 states have call predecessors, (12), 5 states have return successors, (10), 6 states have call predecessors, (10), 7 states have call successors, (10) [2022-04-27 18:39:21,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 130 transitions. [2022-04-27 18:39:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.6) internal successors, (46), 10 states have internal predecessors, (46), 8 states have call successors, (12), 6 states have call predecessors, (12), 5 states have return successors, (10), 6 states have call predecessors, (10), 7 states have call successors, (10) [2022-04-27 18:39:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 130 transitions. [2022-04-27 18:39:21,128 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 130 transitions. [2022-04-27 18:39:21,232 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:21,235 INFO L225 Difference]: With dead ends: 137 [2022-04-27 18:39:21,235 INFO L226 Difference]: Without dead ends: 137 [2022-04-27 18:39:21,236 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2022-04-27 18:39:21,236 INFO L413 NwaCegarLoop]: 46 mSDtfsCounter, 103 mSDsluCounter, 168 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 103 SdHoareTripleChecker+Valid, 214 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-27 18:39:21,237 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [103 Valid, 214 Invalid, 119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-27 18:39:21,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-04-27 18:39:21,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 123. [2022-04-27 18:39:21,245 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 18:39:21,246 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand has 123 states, 89 states have (on average 1.2359550561797752) internal successors, (110), 90 states have internal predecessors, (110), 22 states have call successors, (22), 13 states have call predecessors, (22), 11 states have return successors, (20), 19 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-27 18:39:21,246 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand has 123 states, 89 states have (on average 1.2359550561797752) internal successors, (110), 90 states have internal predecessors, (110), 22 states have call successors, (22), 13 states have call predecessors, (22), 11 states have return successors, (20), 19 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-27 18:39:21,247 INFO L87 Difference]: Start difference. First operand 137 states. Second operand has 123 states, 89 states have (on average 1.2359550561797752) internal successors, (110), 90 states have internal predecessors, (110), 22 states have call successors, (22), 13 states have call predecessors, (22), 11 states have return successors, (20), 19 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-27 18:39:21,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:21,253 INFO L93 Difference]: Finished difference Result 137 states and 165 transitions. [2022-04-27 18:39:21,253 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 165 transitions. [2022-04-27 18:39:21,253 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:21,253 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:21,254 INFO L74 IsIncluded]: Start isIncluded. First operand has 123 states, 89 states have (on average 1.2359550561797752) internal successors, (110), 90 states have internal predecessors, (110), 22 states have call successors, (22), 13 states have call predecessors, (22), 11 states have return successors, (20), 19 states have call predecessors, (20), 20 states have call successors, (20) Second operand 137 states. [2022-04-27 18:39:21,254 INFO L87 Difference]: Start difference. First operand has 123 states, 89 states have (on average 1.2359550561797752) internal successors, (110), 90 states have internal predecessors, (110), 22 states have call successors, (22), 13 states have call predecessors, (22), 11 states have return successors, (20), 19 states have call predecessors, (20), 20 states have call successors, (20) Second operand 137 states. [2022-04-27 18:39:21,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:21,260 INFO L93 Difference]: Finished difference Result 137 states and 165 transitions. [2022-04-27 18:39:21,260 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 165 transitions. [2022-04-27 18:39:21,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:21,261 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:21,261 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 18:39:21,261 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 18:39:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 89 states have (on average 1.2359550561797752) internal successors, (110), 90 states have internal predecessors, (110), 22 states have call successors, (22), 13 states have call predecessors, (22), 11 states have return successors, (20), 19 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-27 18:39:21,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 152 transitions. [2022-04-27 18:39:21,267 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 152 transitions. Word has length 43 [2022-04-27 18:39:21,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 18:39:21,267 INFO L495 AbstractCegarLoop]: Abstraction has 123 states and 152 transitions. [2022-04-27 18:39:21,267 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.6) internal successors, (46), 10 states have internal predecessors, (46), 8 states have call successors, (12), 6 states have call predecessors, (12), 5 states have return successors, (10), 6 states have call predecessors, (10), 7 states have call successors, (10) [2022-04-27 18:39:21,267 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 152 transitions. [2022-04-27 18:39:21,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-27 18:39:21,268 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 18:39:21,268 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:39:21,294 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-04-27 18:39:21,490 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:21,490 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 18:39:21,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 18:39:21,491 INFO L85 PathProgramCache]: Analyzing trace with hash 468355249, now seen corresponding path program 1 times [2022-04-27 18:39:21,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 18:39:21,491 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818996936] [2022-04-27 18:39:21,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:21,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 18:39:21,504 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 18:39:21,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1229232621] [2022-04-27 18:39:21,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:21,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:21,505 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:39:21,505 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-27 18:39:21,523 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-04-27 18:39:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:21,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 3 conjunts are in the unsatisfiable core [2022-04-27 18:39:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:21,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 18:39:21,721 INFO L272 TraceCheckUtils]: 0: Hoare triple {2814#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2814#true} is VALID [2022-04-27 18:39:21,721 INFO L290 TraceCheckUtils]: 1: Hoare triple {2814#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {2814#true} is VALID [2022-04-27 18:39:21,721 INFO L290 TraceCheckUtils]: 2: Hoare triple {2814#true} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2814#true} is VALID [2022-04-27 18:39:21,721 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2814#true} {2814#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2814#true} is VALID [2022-04-27 18:39:21,721 INFO L272 TraceCheckUtils]: 4: Hoare triple {2814#true} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2814#true} is VALID [2022-04-27 18:39:21,722 INFO L290 TraceCheckUtils]: 5: Hoare triple {2814#true} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {2814#true} is VALID [2022-04-27 18:39:21,722 INFO L272 TraceCheckUtils]: 6: Hoare triple {2814#true} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {2814#true} is VALID [2022-04-27 18:39:21,722 INFO L290 TraceCheckUtils]: 7: Hoare triple {2814#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {2814#true} is VALID [2022-04-27 18:39:21,722 INFO L290 TraceCheckUtils]: 8: Hoare triple {2814#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {2814#true} is VALID [2022-04-27 18:39:21,722 INFO L290 TraceCheckUtils]: 9: Hoare triple {2814#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2814#true} is VALID [2022-04-27 18:39:21,722 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2814#true} {2814#true} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {2814#true} is VALID [2022-04-27 18:39:21,722 INFO L272 TraceCheckUtils]: 11: Hoare triple {2814#true} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {2814#true} is VALID [2022-04-27 18:39:21,723 INFO L290 TraceCheckUtils]: 12: Hoare triple {2814#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {2814#true} is VALID [2022-04-27 18:39:21,723 INFO L290 TraceCheckUtils]: 13: Hoare triple {2814#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {2814#true} is VALID [2022-04-27 18:39:21,723 INFO L290 TraceCheckUtils]: 14: Hoare triple {2814#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2814#true} is VALID [2022-04-27 18:39:21,723 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2814#true} {2814#true} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {2814#true} is VALID [2022-04-27 18:39:21,723 INFO L290 TraceCheckUtils]: 16: Hoare triple {2814#true} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {2814#true} is VALID [2022-04-27 18:39:21,723 INFO L290 TraceCheckUtils]: 17: Hoare triple {2814#true} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {2814#true} is VALID [2022-04-27 18:39:21,723 INFO L290 TraceCheckUtils]: 18: Hoare triple {2814#true} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {2814#true} is VALID [2022-04-27 18:39:21,724 INFO L272 TraceCheckUtils]: 19: Hoare triple {2814#true} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {2814#true} is VALID [2022-04-27 18:39:21,724 INFO L290 TraceCheckUtils]: 20: Hoare triple {2814#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2814#true} is VALID [2022-04-27 18:39:21,724 INFO L290 TraceCheckUtils]: 21: Hoare triple {2814#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {2814#true} is VALID [2022-04-27 18:39:21,724 INFO L290 TraceCheckUtils]: 22: Hoare triple {2814#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2814#true} is VALID [2022-04-27 18:39:21,724 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {2814#true} {2814#true} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {2814#true} is VALID [2022-04-27 18:39:21,727 INFO L290 TraceCheckUtils]: 24: Hoare triple {2814#true} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {2891#(not (= main_~r~0 0))} is VALID [2022-04-27 18:39:21,727 INFO L290 TraceCheckUtils]: 25: Hoare triple {2891#(not (= main_~r~0 0))} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {2891#(not (= main_~r~0 0))} is VALID [2022-04-27 18:39:21,728 INFO L290 TraceCheckUtils]: 26: Hoare triple {2891#(not (= main_~r~0 0))} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {2891#(not (= main_~r~0 0))} is VALID [2022-04-27 18:39:21,728 INFO L272 TraceCheckUtils]: 27: Hoare triple {2891#(not (= main_~r~0 0))} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {2814#true} is VALID [2022-04-27 18:39:21,728 INFO L290 TraceCheckUtils]: 28: Hoare triple {2814#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2814#true} is VALID [2022-04-27 18:39:21,728 INFO L290 TraceCheckUtils]: 29: Hoare triple {2814#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {2814#true} is VALID [2022-04-27 18:39:21,728 INFO L290 TraceCheckUtils]: 30: Hoare triple {2814#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2814#true} is VALID [2022-04-27 18:39:21,729 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {2814#true} {2891#(not (= main_~r~0 0))} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {2891#(not (= main_~r~0 0))} is VALID [2022-04-27 18:39:21,729 INFO L290 TraceCheckUtils]: 32: Hoare triple {2891#(not (= main_~r~0 0))} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {2916#(and (not (= main_~r~0 0)) (not (< 0 main_~r~0)))} is VALID [2022-04-27 18:39:21,730 INFO L290 TraceCheckUtils]: 33: Hoare triple {2916#(and (not (= main_~r~0 0)) (not (< 0 main_~r~0)))} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {2916#(and (not (= main_~r~0 0)) (not (< 0 main_~r~0)))} is VALID [2022-04-27 18:39:21,730 INFO L290 TraceCheckUtils]: 34: Hoare triple {2916#(and (not (= main_~r~0 0)) (not (< 0 main_~r~0)))} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {2916#(and (not (= main_~r~0 0)) (not (< 0 main_~r~0)))} is VALID [2022-04-27 18:39:21,730 INFO L272 TraceCheckUtils]: 35: Hoare triple {2916#(and (not (= main_~r~0 0)) (not (< 0 main_~r~0)))} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {2814#true} is VALID [2022-04-27 18:39:21,731 INFO L290 TraceCheckUtils]: 36: Hoare triple {2814#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2814#true} is VALID [2022-04-27 18:39:21,731 INFO L290 TraceCheckUtils]: 37: Hoare triple {2814#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {2814#true} is VALID [2022-04-27 18:39:21,731 INFO L290 TraceCheckUtils]: 38: Hoare triple {2814#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2814#true} is VALID [2022-04-27 18:39:21,731 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {2814#true} {2916#(and (not (= main_~r~0 0)) (not (< 0 main_~r~0)))} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {2916#(and (not (= main_~r~0 0)) (not (< 0 main_~r~0)))} is VALID [2022-04-27 18:39:21,732 INFO L290 TraceCheckUtils]: 40: Hoare triple {2916#(and (not (= main_~r~0 0)) (not (< 0 main_~r~0)))} [142] L48-1-->L47-3: Formula: (not (< v_main_~r~0_11 0)) InVars {main_~r~0=v_main_~r~0_11} OutVars{main_~r~0=v_main_~r~0_11} AuxVars[] AssignedVars[] {2815#false} is VALID [2022-04-27 18:39:21,732 INFO L290 TraceCheckUtils]: 41: Hoare triple {2815#false} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {2815#false} is VALID [2022-04-27 18:39:21,732 INFO L290 TraceCheckUtils]: 42: Hoare triple {2815#false} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {2815#false} is VALID [2022-04-27 18:39:21,732 INFO L272 TraceCheckUtils]: 43: Hoare triple {2815#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {2815#false} is VALID [2022-04-27 18:39:21,732 INFO L290 TraceCheckUtils]: 44: Hoare triple {2815#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2815#false} is VALID [2022-04-27 18:39:21,733 INFO L290 TraceCheckUtils]: 45: Hoare triple {2815#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {2815#false} is VALID [2022-04-27 18:39:21,733 INFO L290 TraceCheckUtils]: 46: Hoare triple {2815#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2815#false} is VALID [2022-04-27 18:39:21,733 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-04-27 18:39:21,733 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-27 18:39:21,733 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 18:39:21,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818996936] [2022-04-27 18:39:21,733 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-27 18:39:21,734 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1229232621] [2022-04-27 18:39:21,734 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1229232621] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 18:39:21,734 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 18:39:21,734 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-27 18:39:21,734 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59467194] [2022-04-27 18:39:21,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 18:39:21,735 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 4 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 47 [2022-04-27 18:39:21,735 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 18:39:21,735 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 4 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-04-27 18:39:21,760 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:21,761 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-27 18:39:21,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 18:39:21,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-27 18:39:21,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-04-27 18:39:21,761 INFO L87 Difference]: Start difference. First operand 123 states and 152 transitions. Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 4 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-04-27 18:39:21,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:21,878 INFO L93 Difference]: Finished difference Result 123 states and 155 transitions. [2022-04-27 18:39:21,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-27 18:39:21,879 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 4 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 47 [2022-04-27 18:39:21,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 18:39:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 4 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-04-27 18:39:21,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 82 transitions. [2022-04-27 18:39:21,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 4 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-04-27 18:39:21,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 82 transitions. [2022-04-27 18:39:21,882 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 82 transitions. [2022-04-27 18:39:21,947 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:21,949 INFO L225 Difference]: With dead ends: 123 [2022-04-27 18:39:21,949 INFO L226 Difference]: Without dead ends: 123 [2022-04-27 18:39:21,950 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-04-27 18:39:21,950 INFO L413 NwaCegarLoop]: 54 mSDtfsCounter, 19 mSDsluCounter, 69 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-27 18:39:21,951 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 123 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-27 18:39:21,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2022-04-27 18:39:21,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 113. [2022-04-27 18:39:21,956 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 18:39:21,957 INFO L82 GeneralOperation]: Start isEquivalent. First operand 123 states. Second operand has 113 states, 82 states have (on average 1.2195121951219512) internal successors, (100), 83 states have internal predecessors, (100), 21 states have call successors, (21), 11 states have call predecessors, (21), 9 states have return successors, (19), 18 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-27 18:39:21,957 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand has 113 states, 82 states have (on average 1.2195121951219512) internal successors, (100), 83 states have internal predecessors, (100), 21 states have call successors, (21), 11 states have call predecessors, (21), 9 states have return successors, (19), 18 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-27 18:39:21,957 INFO L87 Difference]: Start difference. First operand 123 states. Second operand has 113 states, 82 states have (on average 1.2195121951219512) internal successors, (100), 83 states have internal predecessors, (100), 21 states have call successors, (21), 11 states have call predecessors, (21), 9 states have return successors, (19), 18 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-27 18:39:21,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:21,961 INFO L93 Difference]: Finished difference Result 123 states and 155 transitions. [2022-04-27 18:39:21,961 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 155 transitions. [2022-04-27 18:39:21,962 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:21,962 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:21,962 INFO L74 IsIncluded]: Start isIncluded. First operand has 113 states, 82 states have (on average 1.2195121951219512) internal successors, (100), 83 states have internal predecessors, (100), 21 states have call successors, (21), 11 states have call predecessors, (21), 9 states have return successors, (19), 18 states have call predecessors, (19), 19 states have call successors, (19) Second operand 123 states. [2022-04-27 18:39:21,963 INFO L87 Difference]: Start difference. First operand has 113 states, 82 states have (on average 1.2195121951219512) internal successors, (100), 83 states have internal predecessors, (100), 21 states have call successors, (21), 11 states have call predecessors, (21), 9 states have return successors, (19), 18 states have call predecessors, (19), 19 states have call successors, (19) Second operand 123 states. [2022-04-27 18:39:21,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:21,967 INFO L93 Difference]: Finished difference Result 123 states and 155 transitions. [2022-04-27 18:39:21,967 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 155 transitions. [2022-04-27 18:39:21,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:21,967 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:21,967 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 18:39:21,967 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 18:39:21,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 82 states have (on average 1.2195121951219512) internal successors, (100), 83 states have internal predecessors, (100), 21 states have call successors, (21), 11 states have call predecessors, (21), 9 states have return successors, (19), 18 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-27 18:39:21,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 140 transitions. [2022-04-27 18:39:21,971 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 140 transitions. Word has length 47 [2022-04-27 18:39:21,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 18:39:21,971 INFO L495 AbstractCegarLoop]: Abstraction has 113 states and 140 transitions. [2022-04-27 18:39:21,971 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 4 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-04-27 18:39:21,971 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 140 transitions. [2022-04-27 18:39:21,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-04-27 18:39:21,972 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 18:39:21,972 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:39:21,999 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-04-27 18:39:22,187 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-04-27 18:39:22,187 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 18:39:22,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 18:39:22,188 INFO L85 PathProgramCache]: Analyzing trace with hash -763492839, now seen corresponding path program 1 times [2022-04-27 18:39:22,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 18:39:22,188 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219562531] [2022-04-27 18:39:22,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:22,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 18:39:22,201 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 18:39:22,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1402170562] [2022-04-27 18:39:22,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:22,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:22,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:39:22,204 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-27 18:39:22,211 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-04-27 18:39:22,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:22,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 11 conjunts are in the unsatisfiable core [2022-04-27 18:39:22,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:22,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 18:39:22,501 INFO L272 TraceCheckUtils]: 0: Hoare triple {3440#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3440#true} is VALID [2022-04-27 18:39:22,501 INFO L290 TraceCheckUtils]: 1: Hoare triple {3440#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,502 INFO L290 TraceCheckUtils]: 2: Hoare triple {3448#(<= ~counter~0 0)} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,502 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3448#(<= ~counter~0 0)} {3440#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,503 INFO L272 TraceCheckUtils]: 4: Hoare triple {3448#(<= ~counter~0 0)} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,503 INFO L290 TraceCheckUtils]: 5: Hoare triple {3448#(<= ~counter~0 0)} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,504 INFO L272 TraceCheckUtils]: 6: Hoare triple {3448#(<= ~counter~0 0)} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,504 INFO L290 TraceCheckUtils]: 7: Hoare triple {3448#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,505 INFO L290 TraceCheckUtils]: 8: Hoare triple {3448#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,505 INFO L290 TraceCheckUtils]: 9: Hoare triple {3448#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,506 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {3448#(<= ~counter~0 0)} {3448#(<= ~counter~0 0)} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,506 INFO L272 TraceCheckUtils]: 11: Hoare triple {3448#(<= ~counter~0 0)} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,507 INFO L290 TraceCheckUtils]: 12: Hoare triple {3448#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,507 INFO L290 TraceCheckUtils]: 13: Hoare triple {3448#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,507 INFO L290 TraceCheckUtils]: 14: Hoare triple {3448#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,508 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {3448#(<= ~counter~0 0)} {3448#(<= ~counter~0 0)} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,508 INFO L290 TraceCheckUtils]: 16: Hoare triple {3448#(<= ~counter~0 0)} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {3448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:22,509 INFO L290 TraceCheckUtils]: 17: Hoare triple {3448#(<= ~counter~0 0)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {3497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:22,509 INFO L290 TraceCheckUtils]: 18: Hoare triple {3497#(<= ~counter~0 1)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {3497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:22,510 INFO L272 TraceCheckUtils]: 19: Hoare triple {3497#(<= ~counter~0 1)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {3497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:22,510 INFO L290 TraceCheckUtils]: 20: Hoare triple {3497#(<= ~counter~0 1)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:22,511 INFO L290 TraceCheckUtils]: 21: Hoare triple {3497#(<= ~counter~0 1)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {3497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:22,511 INFO L290 TraceCheckUtils]: 22: Hoare triple {3497#(<= ~counter~0 1)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:22,512 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {3497#(<= ~counter~0 1)} {3497#(<= ~counter~0 1)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {3497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:22,512 INFO L290 TraceCheckUtils]: 24: Hoare triple {3497#(<= ~counter~0 1)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {3497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:22,513 INFO L290 TraceCheckUtils]: 25: Hoare triple {3497#(<= ~counter~0 1)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {3522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:22,513 INFO L290 TraceCheckUtils]: 26: Hoare triple {3522#(<= ~counter~0 2)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {3522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:22,514 INFO L272 TraceCheckUtils]: 27: Hoare triple {3522#(<= ~counter~0 2)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {3522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:22,514 INFO L290 TraceCheckUtils]: 28: Hoare triple {3522#(<= ~counter~0 2)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:22,514 INFO L290 TraceCheckUtils]: 29: Hoare triple {3522#(<= ~counter~0 2)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {3522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:22,514 INFO L290 TraceCheckUtils]: 30: Hoare triple {3522#(<= ~counter~0 2)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:22,515 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {3522#(<= ~counter~0 2)} {3522#(<= ~counter~0 2)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {3522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:22,515 INFO L290 TraceCheckUtils]: 32: Hoare triple {3522#(<= ~counter~0 2)} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {3522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:22,516 INFO L290 TraceCheckUtils]: 33: Hoare triple {3522#(<= ~counter~0 2)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {3547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:22,519 INFO L290 TraceCheckUtils]: 34: Hoare triple {3547#(<= ~counter~0 3)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {3547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:22,519 INFO L272 TraceCheckUtils]: 35: Hoare triple {3547#(<= ~counter~0 3)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {3547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:22,519 INFO L290 TraceCheckUtils]: 36: Hoare triple {3547#(<= ~counter~0 3)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:22,520 INFO L290 TraceCheckUtils]: 37: Hoare triple {3547#(<= ~counter~0 3)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {3547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:22,520 INFO L290 TraceCheckUtils]: 38: Hoare triple {3547#(<= ~counter~0 3)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:22,521 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {3547#(<= ~counter~0 3)} {3547#(<= ~counter~0 3)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {3547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:22,521 INFO L290 TraceCheckUtils]: 40: Hoare triple {3547#(<= ~counter~0 3)} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {3547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:22,521 INFO L290 TraceCheckUtils]: 41: Hoare triple {3547#(<= ~counter~0 3)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {3572#(<= |main_#t~post8| 3)} is VALID [2022-04-27 18:39:22,522 INFO L290 TraceCheckUtils]: 42: Hoare triple {3572#(<= |main_#t~post8| 3)} [144] L47-->L47-3: Formula: (not (< |v_main_#t~post8_3| 10)) InVars {main_#t~post8=|v_main_#t~post8_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {3441#false} is VALID [2022-04-27 18:39:22,522 INFO L290 TraceCheckUtils]: 43: Hoare triple {3441#false} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {3441#false} is VALID [2022-04-27 18:39:22,522 INFO L290 TraceCheckUtils]: 44: Hoare triple {3441#false} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {3441#false} is VALID [2022-04-27 18:39:22,522 INFO L272 TraceCheckUtils]: 45: Hoare triple {3441#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {3441#false} is VALID [2022-04-27 18:39:22,522 INFO L290 TraceCheckUtils]: 46: Hoare triple {3441#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3441#false} is VALID [2022-04-27 18:39:22,522 INFO L290 TraceCheckUtils]: 47: Hoare triple {3441#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {3441#false} is VALID [2022-04-27 18:39:22,522 INFO L290 TraceCheckUtils]: 48: Hoare triple {3441#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3441#false} is VALID [2022-04-27 18:39:22,522 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-27 18:39:22,522 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 18:39:22,763 INFO L290 TraceCheckUtils]: 48: Hoare triple {3441#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3441#false} is VALID [2022-04-27 18:39:22,763 INFO L290 TraceCheckUtils]: 47: Hoare triple {3441#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {3441#false} is VALID [2022-04-27 18:39:22,763 INFO L290 TraceCheckUtils]: 46: Hoare triple {3441#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3441#false} is VALID [2022-04-27 18:39:22,764 INFO L272 TraceCheckUtils]: 45: Hoare triple {3441#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {3441#false} is VALID [2022-04-27 18:39:22,764 INFO L290 TraceCheckUtils]: 44: Hoare triple {3441#false} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {3441#false} is VALID [2022-04-27 18:39:22,764 INFO L290 TraceCheckUtils]: 43: Hoare triple {3441#false} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {3441#false} is VALID [2022-04-27 18:39:22,764 INFO L290 TraceCheckUtils]: 42: Hoare triple {3612#(< |main_#t~post8| 10)} [144] L47-->L47-3: Formula: (not (< |v_main_#t~post8_3| 10)) InVars {main_#t~post8=|v_main_#t~post8_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {3441#false} is VALID [2022-04-27 18:39:22,765 INFO L290 TraceCheckUtils]: 41: Hoare triple {3616#(< ~counter~0 10)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {3612#(< |main_#t~post8| 10)} is VALID [2022-04-27 18:39:22,765 INFO L290 TraceCheckUtils]: 40: Hoare triple {3616#(< ~counter~0 10)} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {3616#(< ~counter~0 10)} is VALID [2022-04-27 18:39:22,766 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {3440#true} {3616#(< ~counter~0 10)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {3616#(< ~counter~0 10)} is VALID [2022-04-27 18:39:22,766 INFO L290 TraceCheckUtils]: 38: Hoare triple {3440#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3440#true} is VALID [2022-04-27 18:39:22,766 INFO L290 TraceCheckUtils]: 37: Hoare triple {3440#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {3440#true} is VALID [2022-04-27 18:39:22,767 INFO L290 TraceCheckUtils]: 36: Hoare triple {3440#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3440#true} is VALID [2022-04-27 18:39:22,767 INFO L272 TraceCheckUtils]: 35: Hoare triple {3616#(< ~counter~0 10)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {3440#true} is VALID [2022-04-27 18:39:22,767 INFO L290 TraceCheckUtils]: 34: Hoare triple {3616#(< ~counter~0 10)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {3616#(< ~counter~0 10)} is VALID [2022-04-27 18:39:22,768 INFO L290 TraceCheckUtils]: 33: Hoare triple {3641#(< ~counter~0 9)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {3616#(< ~counter~0 10)} is VALID [2022-04-27 18:39:22,768 INFO L290 TraceCheckUtils]: 32: Hoare triple {3641#(< ~counter~0 9)} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {3641#(< ~counter~0 9)} is VALID [2022-04-27 18:39:22,769 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {3440#true} {3641#(< ~counter~0 9)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {3641#(< ~counter~0 9)} is VALID [2022-04-27 18:39:22,769 INFO L290 TraceCheckUtils]: 30: Hoare triple {3440#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3440#true} is VALID [2022-04-27 18:39:22,769 INFO L290 TraceCheckUtils]: 29: Hoare triple {3440#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {3440#true} is VALID [2022-04-27 18:39:22,769 INFO L290 TraceCheckUtils]: 28: Hoare triple {3440#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3440#true} is VALID [2022-04-27 18:39:22,769 INFO L272 TraceCheckUtils]: 27: Hoare triple {3641#(< ~counter~0 9)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {3440#true} is VALID [2022-04-27 18:39:22,770 INFO L290 TraceCheckUtils]: 26: Hoare triple {3641#(< ~counter~0 9)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {3641#(< ~counter~0 9)} is VALID [2022-04-27 18:39:22,770 INFO L290 TraceCheckUtils]: 25: Hoare triple {3666#(< ~counter~0 8)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {3641#(< ~counter~0 9)} is VALID [2022-04-27 18:39:22,771 INFO L290 TraceCheckUtils]: 24: Hoare triple {3666#(< ~counter~0 8)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {3666#(< ~counter~0 8)} is VALID [2022-04-27 18:39:22,771 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {3440#true} {3666#(< ~counter~0 8)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {3666#(< ~counter~0 8)} is VALID [2022-04-27 18:39:22,771 INFO L290 TraceCheckUtils]: 22: Hoare triple {3440#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3440#true} is VALID [2022-04-27 18:39:22,772 INFO L290 TraceCheckUtils]: 21: Hoare triple {3440#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {3440#true} is VALID [2022-04-27 18:39:22,772 INFO L290 TraceCheckUtils]: 20: Hoare triple {3440#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3440#true} is VALID [2022-04-27 18:39:22,772 INFO L272 TraceCheckUtils]: 19: Hoare triple {3666#(< ~counter~0 8)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {3440#true} is VALID [2022-04-27 18:39:22,772 INFO L290 TraceCheckUtils]: 18: Hoare triple {3666#(< ~counter~0 8)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {3666#(< ~counter~0 8)} is VALID [2022-04-27 18:39:22,773 INFO L290 TraceCheckUtils]: 17: Hoare triple {3691#(< ~counter~0 7)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {3666#(< ~counter~0 8)} is VALID [2022-04-27 18:39:22,773 INFO L290 TraceCheckUtils]: 16: Hoare triple {3691#(< ~counter~0 7)} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {3691#(< ~counter~0 7)} is VALID [2022-04-27 18:39:22,774 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {3440#true} {3691#(< ~counter~0 7)} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {3691#(< ~counter~0 7)} is VALID [2022-04-27 18:39:22,774 INFO L290 TraceCheckUtils]: 14: Hoare triple {3440#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3440#true} is VALID [2022-04-27 18:39:22,774 INFO L290 TraceCheckUtils]: 13: Hoare triple {3440#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {3440#true} is VALID [2022-04-27 18:39:22,774 INFO L290 TraceCheckUtils]: 12: Hoare triple {3440#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {3440#true} is VALID [2022-04-27 18:39:22,774 INFO L272 TraceCheckUtils]: 11: Hoare triple {3691#(< ~counter~0 7)} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {3440#true} is VALID [2022-04-27 18:39:22,775 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {3440#true} {3691#(< ~counter~0 7)} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {3691#(< ~counter~0 7)} is VALID [2022-04-27 18:39:22,775 INFO L290 TraceCheckUtils]: 9: Hoare triple {3440#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3440#true} is VALID [2022-04-27 18:39:22,775 INFO L290 TraceCheckUtils]: 8: Hoare triple {3440#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {3440#true} is VALID [2022-04-27 18:39:22,775 INFO L290 TraceCheckUtils]: 7: Hoare triple {3440#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {3440#true} is VALID [2022-04-27 18:39:22,775 INFO L272 TraceCheckUtils]: 6: Hoare triple {3691#(< ~counter~0 7)} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {3440#true} is VALID [2022-04-27 18:39:22,776 INFO L290 TraceCheckUtils]: 5: Hoare triple {3691#(< ~counter~0 7)} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {3691#(< ~counter~0 7)} is VALID [2022-04-27 18:39:22,778 INFO L272 TraceCheckUtils]: 4: Hoare triple {3691#(< ~counter~0 7)} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3691#(< ~counter~0 7)} is VALID [2022-04-27 18:39:22,778 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3691#(< ~counter~0 7)} {3440#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3691#(< ~counter~0 7)} is VALID [2022-04-27 18:39:22,778 INFO L290 TraceCheckUtils]: 2: Hoare triple {3691#(< ~counter~0 7)} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3691#(< ~counter~0 7)} is VALID [2022-04-27 18:39:22,779 INFO L290 TraceCheckUtils]: 1: Hoare triple {3440#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {3691#(< ~counter~0 7)} is VALID [2022-04-27 18:39:22,779 INFO L272 TraceCheckUtils]: 0: Hoare triple {3440#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3440#true} is VALID [2022-04-27 18:39:22,779 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-04-27 18:39:22,780 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 18:39:22,780 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219562531] [2022-04-27 18:39:22,780 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-27 18:39:22,780 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1402170562] [2022-04-27 18:39:22,780 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1402170562] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 18:39:22,780 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-27 18:39:22,780 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2022-04-27 18:39:22,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618062812] [2022-04-27 18:39:22,782 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-04-27 18:39:22,784 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 12 states have internal predecessors, (53), 10 states have call successors, (14), 7 states have call predecessors, (14), 6 states have return successors, (12), 8 states have call predecessors, (12), 9 states have call successors, (12) Word has length 49 [2022-04-27 18:39:22,784 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 18:39:22,784 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 12 states have internal predecessors, (53), 10 states have call successors, (14), 7 states have call predecessors, (14), 6 states have return successors, (12), 8 states have call predecessors, (12), 9 states have call successors, (12) [2022-04-27 18:39:22,851 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:22,852 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-27 18:39:22,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 18:39:22,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-27 18:39:22,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2022-04-27 18:39:22,852 INFO L87 Difference]: Start difference. First operand 113 states and 140 transitions. Second operand has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 12 states have internal predecessors, (53), 10 states have call successors, (14), 7 states have call predecessors, (14), 6 states have return successors, (12), 8 states have call predecessors, (12), 9 states have call successors, (12) [2022-04-27 18:39:23,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:23,428 INFO L93 Difference]: Finished difference Result 176 states and 216 transitions. [2022-04-27 18:39:23,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-27 18:39:23,429 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 12 states have internal predecessors, (53), 10 states have call successors, (14), 7 states have call predecessors, (14), 6 states have return successors, (12), 8 states have call predecessors, (12), 9 states have call successors, (12) Word has length 49 [2022-04-27 18:39:23,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 18:39:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 12 states have internal predecessors, (53), 10 states have call successors, (14), 7 states have call predecessors, (14), 6 states have return successors, (12), 8 states have call predecessors, (12), 9 states have call successors, (12) [2022-04-27 18:39:23,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 168 transitions. [2022-04-27 18:39:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 12 states have internal predecessors, (53), 10 states have call successors, (14), 7 states have call predecessors, (14), 6 states have return successors, (12), 8 states have call predecessors, (12), 9 states have call successors, (12) [2022-04-27 18:39:23,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 168 transitions. [2022-04-27 18:39:23,435 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 168 transitions. [2022-04-27 18:39:23,566 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 168 edges. 168 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:23,569 INFO L225 Difference]: With dead ends: 176 [2022-04-27 18:39:23,569 INFO L226 Difference]: Without dead ends: 176 [2022-04-27 18:39:23,569 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2022-04-27 18:39:23,570 INFO L413 NwaCegarLoop]: 51 mSDtfsCounter, 199 mSDsluCounter, 205 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 105 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 199 SdHoareTripleChecker+Valid, 256 SdHoareTripleChecker+Invalid, 213 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 105 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-27 18:39:23,570 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [199 Valid, 256 Invalid, 213 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [105 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-27 18:39:23,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2022-04-27 18:39:23,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 157. [2022-04-27 18:39:23,577 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 18:39:23,577 INFO L82 GeneralOperation]: Start isEquivalent. First operand 176 states. Second operand has 157 states, 115 states have (on average 1.2347826086956522) internal successors, (142), 116 states have internal predecessors, (142), 30 states have call successors, (30), 13 states have call predecessors, (30), 11 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-27 18:39:23,578 INFO L74 IsIncluded]: Start isIncluded. First operand 176 states. Second operand has 157 states, 115 states have (on average 1.2347826086956522) internal successors, (142), 116 states have internal predecessors, (142), 30 states have call successors, (30), 13 states have call predecessors, (30), 11 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-27 18:39:23,578 INFO L87 Difference]: Start difference. First operand 176 states. Second operand has 157 states, 115 states have (on average 1.2347826086956522) internal successors, (142), 116 states have internal predecessors, (142), 30 states have call successors, (30), 13 states have call predecessors, (30), 11 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-27 18:39:23,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:23,584 INFO L93 Difference]: Finished difference Result 176 states and 216 transitions. [2022-04-27 18:39:23,584 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 216 transitions. [2022-04-27 18:39:23,584 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:23,584 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:23,585 INFO L74 IsIncluded]: Start isIncluded. First operand has 157 states, 115 states have (on average 1.2347826086956522) internal successors, (142), 116 states have internal predecessors, (142), 30 states have call successors, (30), 13 states have call predecessors, (30), 11 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) Second operand 176 states. [2022-04-27 18:39:23,585 INFO L87 Difference]: Start difference. First operand has 157 states, 115 states have (on average 1.2347826086956522) internal successors, (142), 116 states have internal predecessors, (142), 30 states have call successors, (30), 13 states have call predecessors, (30), 11 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) Second operand 176 states. [2022-04-27 18:39:23,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:23,590 INFO L93 Difference]: Finished difference Result 176 states and 216 transitions. [2022-04-27 18:39:23,590 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 216 transitions. [2022-04-27 18:39:23,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:23,591 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:23,591 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 18:39:23,591 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 18:39:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 157 states, 115 states have (on average 1.2347826086956522) internal successors, (142), 116 states have internal predecessors, (142), 30 states have call successors, (30), 13 states have call predecessors, (30), 11 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-27 18:39:23,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 200 transitions. [2022-04-27 18:39:23,596 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 200 transitions. Word has length 49 [2022-04-27 18:39:23,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 18:39:23,596 INFO L495 AbstractCegarLoop]: Abstraction has 157 states and 200 transitions. [2022-04-27 18:39:23,596 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 12 states have internal predecessors, (53), 10 states have call successors, (14), 7 states have call predecessors, (14), 6 states have return successors, (12), 8 states have call predecessors, (12), 9 states have call successors, (12) [2022-04-27 18:39:23,596 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 200 transitions. [2022-04-27 18:39:23,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-27 18:39:23,597 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 18:39:23,597 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:39:23,621 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-04-27 18:39:23,819 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:23,819 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 18:39:23,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 18:39:23,819 INFO L85 PathProgramCache]: Analyzing trace with hash 2076394588, now seen corresponding path program 1 times [2022-04-27 18:39:23,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 18:39:23,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062905626] [2022-04-27 18:39:23,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:23,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 18:39:23,833 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 18:39:23,833 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [48851640] [2022-04-27 18:39:23,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:23,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:23,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:39:23,834 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-27 18:39:23,851 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-04-27 18:39:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:23,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 13 conjunts are in the unsatisfiable core [2022-04-27 18:39:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:23,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 18:39:24,207 INFO L272 TraceCheckUtils]: 0: Hoare triple {4440#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4440#true} is VALID [2022-04-27 18:39:24,207 INFO L290 TraceCheckUtils]: 1: Hoare triple {4440#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,208 INFO L290 TraceCheckUtils]: 2: Hoare triple {4448#(<= ~counter~0 0)} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,208 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4448#(<= ~counter~0 0)} {4440#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,208 INFO L272 TraceCheckUtils]: 4: Hoare triple {4448#(<= ~counter~0 0)} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,209 INFO L290 TraceCheckUtils]: 5: Hoare triple {4448#(<= ~counter~0 0)} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,209 INFO L272 TraceCheckUtils]: 6: Hoare triple {4448#(<= ~counter~0 0)} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,209 INFO L290 TraceCheckUtils]: 7: Hoare triple {4448#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,210 INFO L290 TraceCheckUtils]: 8: Hoare triple {4448#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,210 INFO L290 TraceCheckUtils]: 9: Hoare triple {4448#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,210 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {4448#(<= ~counter~0 0)} {4448#(<= ~counter~0 0)} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,211 INFO L272 TraceCheckUtils]: 11: Hoare triple {4448#(<= ~counter~0 0)} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,211 INFO L290 TraceCheckUtils]: 12: Hoare triple {4448#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,211 INFO L290 TraceCheckUtils]: 13: Hoare triple {4448#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,212 INFO L290 TraceCheckUtils]: 14: Hoare triple {4448#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,212 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {4448#(<= ~counter~0 0)} {4448#(<= ~counter~0 0)} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,212 INFO L290 TraceCheckUtils]: 16: Hoare triple {4448#(<= ~counter~0 0)} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {4448#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:24,213 INFO L290 TraceCheckUtils]: 17: Hoare triple {4448#(<= ~counter~0 0)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {4497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:24,213 INFO L290 TraceCheckUtils]: 18: Hoare triple {4497#(<= ~counter~0 1)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {4497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:24,219 INFO L272 TraceCheckUtils]: 19: Hoare triple {4497#(<= ~counter~0 1)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:24,220 INFO L290 TraceCheckUtils]: 20: Hoare triple {4497#(<= ~counter~0 1)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:24,220 INFO L290 TraceCheckUtils]: 21: Hoare triple {4497#(<= ~counter~0 1)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:24,220 INFO L290 TraceCheckUtils]: 22: Hoare triple {4497#(<= ~counter~0 1)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:24,221 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {4497#(<= ~counter~0 1)} {4497#(<= ~counter~0 1)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:24,222 INFO L290 TraceCheckUtils]: 24: Hoare triple {4497#(<= ~counter~0 1)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {4497#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:24,223 INFO L290 TraceCheckUtils]: 25: Hoare triple {4497#(<= ~counter~0 1)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {4522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:24,224 INFO L290 TraceCheckUtils]: 26: Hoare triple {4522#(<= ~counter~0 2)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {4522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:24,224 INFO L272 TraceCheckUtils]: 27: Hoare triple {4522#(<= ~counter~0 2)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:24,225 INFO L290 TraceCheckUtils]: 28: Hoare triple {4522#(<= ~counter~0 2)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:24,225 INFO L290 TraceCheckUtils]: 29: Hoare triple {4522#(<= ~counter~0 2)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:24,226 INFO L290 TraceCheckUtils]: 30: Hoare triple {4522#(<= ~counter~0 2)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:24,226 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {4522#(<= ~counter~0 2)} {4522#(<= ~counter~0 2)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:24,228 INFO L290 TraceCheckUtils]: 32: Hoare triple {4522#(<= ~counter~0 2)} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {4522#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:24,236 INFO L290 TraceCheckUtils]: 33: Hoare triple {4522#(<= ~counter~0 2)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {4547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:24,237 INFO L290 TraceCheckUtils]: 34: Hoare triple {4547#(<= ~counter~0 3)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {4547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:24,238 INFO L272 TraceCheckUtils]: 35: Hoare triple {4547#(<= ~counter~0 3)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:24,239 INFO L290 TraceCheckUtils]: 36: Hoare triple {4547#(<= ~counter~0 3)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:24,239 INFO L290 TraceCheckUtils]: 37: Hoare triple {4547#(<= ~counter~0 3)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:24,240 INFO L290 TraceCheckUtils]: 38: Hoare triple {4547#(<= ~counter~0 3)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:24,240 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {4547#(<= ~counter~0 3)} {4547#(<= ~counter~0 3)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:24,241 INFO L290 TraceCheckUtils]: 40: Hoare triple {4547#(<= ~counter~0 3)} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {4547#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:24,242 INFO L290 TraceCheckUtils]: 41: Hoare triple {4547#(<= ~counter~0 3)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {4572#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:24,243 INFO L290 TraceCheckUtils]: 42: Hoare triple {4572#(<= ~counter~0 4)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {4572#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:24,244 INFO L272 TraceCheckUtils]: 43: Hoare triple {4572#(<= ~counter~0 4)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4572#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:24,244 INFO L290 TraceCheckUtils]: 44: Hoare triple {4572#(<= ~counter~0 4)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4572#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:24,245 INFO L290 TraceCheckUtils]: 45: Hoare triple {4572#(<= ~counter~0 4)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4572#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:24,245 INFO L290 TraceCheckUtils]: 46: Hoare triple {4572#(<= ~counter~0 4)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4572#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:24,246 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {4572#(<= ~counter~0 4)} {4572#(<= ~counter~0 4)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4572#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:24,246 INFO L290 TraceCheckUtils]: 48: Hoare triple {4572#(<= ~counter~0 4)} [142] L48-1-->L47-3: Formula: (not (< v_main_~r~0_11 0)) InVars {main_~r~0=v_main_~r~0_11} OutVars{main_~r~0=v_main_~r~0_11} AuxVars[] AssignedVars[] {4572#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:24,247 INFO L290 TraceCheckUtils]: 49: Hoare triple {4572#(<= ~counter~0 4)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {4597#(<= |main_#t~post6| 4)} is VALID [2022-04-27 18:39:24,248 INFO L290 TraceCheckUtils]: 50: Hoare triple {4597#(<= |main_#t~post6| 4)} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {4441#false} is VALID [2022-04-27 18:39:24,248 INFO L272 TraceCheckUtils]: 51: Hoare triple {4441#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {4441#false} is VALID [2022-04-27 18:39:24,248 INFO L290 TraceCheckUtils]: 52: Hoare triple {4441#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4441#false} is VALID [2022-04-27 18:39:24,248 INFO L290 TraceCheckUtils]: 53: Hoare triple {4441#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {4441#false} is VALID [2022-04-27 18:39:24,248 INFO L290 TraceCheckUtils]: 54: Hoare triple {4441#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4441#false} is VALID [2022-04-27 18:39:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-27 18:39:24,249 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 18:39:24,580 INFO L290 TraceCheckUtils]: 54: Hoare triple {4441#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4441#false} is VALID [2022-04-27 18:39:24,580 INFO L290 TraceCheckUtils]: 53: Hoare triple {4441#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {4441#false} is VALID [2022-04-27 18:39:24,580 INFO L290 TraceCheckUtils]: 52: Hoare triple {4441#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4441#false} is VALID [2022-04-27 18:39:24,580 INFO L272 TraceCheckUtils]: 51: Hoare triple {4441#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {4441#false} is VALID [2022-04-27 18:39:24,580 INFO L290 TraceCheckUtils]: 50: Hoare triple {4625#(< |main_#t~post6| 10)} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {4441#false} is VALID [2022-04-27 18:39:24,581 INFO L290 TraceCheckUtils]: 49: Hoare triple {4629#(< ~counter~0 10)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {4625#(< |main_#t~post6| 10)} is VALID [2022-04-27 18:39:24,581 INFO L290 TraceCheckUtils]: 48: Hoare triple {4629#(< ~counter~0 10)} [142] L48-1-->L47-3: Formula: (not (< v_main_~r~0_11 0)) InVars {main_~r~0=v_main_~r~0_11} OutVars{main_~r~0=v_main_~r~0_11} AuxVars[] AssignedVars[] {4629#(< ~counter~0 10)} is VALID [2022-04-27 18:39:24,582 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {4440#true} {4629#(< ~counter~0 10)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4629#(< ~counter~0 10)} is VALID [2022-04-27 18:39:24,582 INFO L290 TraceCheckUtils]: 46: Hoare triple {4440#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4440#true} is VALID [2022-04-27 18:39:24,582 INFO L290 TraceCheckUtils]: 45: Hoare triple {4440#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4440#true} is VALID [2022-04-27 18:39:24,582 INFO L290 TraceCheckUtils]: 44: Hoare triple {4440#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4440#true} is VALID [2022-04-27 18:39:24,583 INFO L272 TraceCheckUtils]: 43: Hoare triple {4629#(< ~counter~0 10)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4440#true} is VALID [2022-04-27 18:39:24,583 INFO L290 TraceCheckUtils]: 42: Hoare triple {4629#(< ~counter~0 10)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {4629#(< ~counter~0 10)} is VALID [2022-04-27 18:39:24,584 INFO L290 TraceCheckUtils]: 41: Hoare triple {4654#(< ~counter~0 9)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {4629#(< ~counter~0 10)} is VALID [2022-04-27 18:39:24,584 INFO L290 TraceCheckUtils]: 40: Hoare triple {4654#(< ~counter~0 9)} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {4654#(< ~counter~0 9)} is VALID [2022-04-27 18:39:24,585 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {4440#true} {4654#(< ~counter~0 9)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4654#(< ~counter~0 9)} is VALID [2022-04-27 18:39:24,585 INFO L290 TraceCheckUtils]: 38: Hoare triple {4440#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4440#true} is VALID [2022-04-27 18:39:24,585 INFO L290 TraceCheckUtils]: 37: Hoare triple {4440#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4440#true} is VALID [2022-04-27 18:39:24,585 INFO L290 TraceCheckUtils]: 36: Hoare triple {4440#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4440#true} is VALID [2022-04-27 18:39:24,585 INFO L272 TraceCheckUtils]: 35: Hoare triple {4654#(< ~counter~0 9)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4440#true} is VALID [2022-04-27 18:39:24,585 INFO L290 TraceCheckUtils]: 34: Hoare triple {4654#(< ~counter~0 9)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {4654#(< ~counter~0 9)} is VALID [2022-04-27 18:39:24,586 INFO L290 TraceCheckUtils]: 33: Hoare triple {4679#(< ~counter~0 8)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {4654#(< ~counter~0 9)} is VALID [2022-04-27 18:39:24,586 INFO L290 TraceCheckUtils]: 32: Hoare triple {4679#(< ~counter~0 8)} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {4679#(< ~counter~0 8)} is VALID [2022-04-27 18:39:24,587 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {4440#true} {4679#(< ~counter~0 8)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4679#(< ~counter~0 8)} is VALID [2022-04-27 18:39:24,587 INFO L290 TraceCheckUtils]: 30: Hoare triple {4440#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4440#true} is VALID [2022-04-27 18:39:24,587 INFO L290 TraceCheckUtils]: 29: Hoare triple {4440#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4440#true} is VALID [2022-04-27 18:39:24,587 INFO L290 TraceCheckUtils]: 28: Hoare triple {4440#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4440#true} is VALID [2022-04-27 18:39:24,588 INFO L272 TraceCheckUtils]: 27: Hoare triple {4679#(< ~counter~0 8)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4440#true} is VALID [2022-04-27 18:39:24,588 INFO L290 TraceCheckUtils]: 26: Hoare triple {4679#(< ~counter~0 8)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {4679#(< ~counter~0 8)} is VALID [2022-04-27 18:39:24,588 INFO L290 TraceCheckUtils]: 25: Hoare triple {4704#(< ~counter~0 7)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {4679#(< ~counter~0 8)} is VALID [2022-04-27 18:39:24,589 INFO L290 TraceCheckUtils]: 24: Hoare triple {4704#(< ~counter~0 7)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {4704#(< ~counter~0 7)} is VALID [2022-04-27 18:39:24,589 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {4440#true} {4704#(< ~counter~0 7)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4704#(< ~counter~0 7)} is VALID [2022-04-27 18:39:24,590 INFO L290 TraceCheckUtils]: 22: Hoare triple {4440#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4440#true} is VALID [2022-04-27 18:39:24,590 INFO L290 TraceCheckUtils]: 21: Hoare triple {4440#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {4440#true} is VALID [2022-04-27 18:39:24,590 INFO L290 TraceCheckUtils]: 20: Hoare triple {4440#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {4440#true} is VALID [2022-04-27 18:39:24,590 INFO L272 TraceCheckUtils]: 19: Hoare triple {4704#(< ~counter~0 7)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {4440#true} is VALID [2022-04-27 18:39:24,590 INFO L290 TraceCheckUtils]: 18: Hoare triple {4704#(< ~counter~0 7)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {4704#(< ~counter~0 7)} is VALID [2022-04-27 18:39:24,591 INFO L290 TraceCheckUtils]: 17: Hoare triple {4729#(< ~counter~0 6)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {4704#(< ~counter~0 7)} is VALID [2022-04-27 18:39:24,591 INFO L290 TraceCheckUtils]: 16: Hoare triple {4729#(< ~counter~0 6)} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {4729#(< ~counter~0 6)} is VALID [2022-04-27 18:39:24,592 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {4440#true} {4729#(< ~counter~0 6)} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {4729#(< ~counter~0 6)} is VALID [2022-04-27 18:39:24,592 INFO L290 TraceCheckUtils]: 14: Hoare triple {4440#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4440#true} is VALID [2022-04-27 18:39:24,592 INFO L290 TraceCheckUtils]: 13: Hoare triple {4440#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {4440#true} is VALID [2022-04-27 18:39:24,592 INFO L290 TraceCheckUtils]: 12: Hoare triple {4440#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {4440#true} is VALID [2022-04-27 18:39:24,592 INFO L272 TraceCheckUtils]: 11: Hoare triple {4729#(< ~counter~0 6)} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {4440#true} is VALID [2022-04-27 18:39:24,593 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {4440#true} {4729#(< ~counter~0 6)} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {4729#(< ~counter~0 6)} is VALID [2022-04-27 18:39:24,593 INFO L290 TraceCheckUtils]: 9: Hoare triple {4440#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4440#true} is VALID [2022-04-27 18:39:24,593 INFO L290 TraceCheckUtils]: 8: Hoare triple {4440#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {4440#true} is VALID [2022-04-27 18:39:24,593 INFO L290 TraceCheckUtils]: 7: Hoare triple {4440#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {4440#true} is VALID [2022-04-27 18:39:24,593 INFO L272 TraceCheckUtils]: 6: Hoare triple {4729#(< ~counter~0 6)} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {4440#true} is VALID [2022-04-27 18:39:24,594 INFO L290 TraceCheckUtils]: 5: Hoare triple {4729#(< ~counter~0 6)} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {4729#(< ~counter~0 6)} is VALID [2022-04-27 18:39:24,594 INFO L272 TraceCheckUtils]: 4: Hoare triple {4729#(< ~counter~0 6)} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4729#(< ~counter~0 6)} is VALID [2022-04-27 18:39:24,595 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4729#(< ~counter~0 6)} {4440#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4729#(< ~counter~0 6)} is VALID [2022-04-27 18:39:24,595 INFO L290 TraceCheckUtils]: 2: Hoare triple {4729#(< ~counter~0 6)} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4729#(< ~counter~0 6)} is VALID [2022-04-27 18:39:24,596 INFO L290 TraceCheckUtils]: 1: Hoare triple {4440#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {4729#(< ~counter~0 6)} is VALID [2022-04-27 18:39:24,596 INFO L272 TraceCheckUtils]: 0: Hoare triple {4440#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4440#true} is VALID [2022-04-27 18:39:24,596 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-04-27 18:39:24,596 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 18:39:24,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1062905626] [2022-04-27 18:39:24,596 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-27 18:39:24,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [48851640] [2022-04-27 18:39:24,596 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [48851640] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 18:39:24,597 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-27 18:39:24,597 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2022-04-27 18:39:24,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618241562] [2022-04-27 18:39:24,597 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-04-27 18:39:24,598 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 12 states have call successors, (16), 8 states have call predecessors, (16), 7 states have return successors, (14), 10 states have call predecessors, (14), 11 states have call successors, (14) Word has length 55 [2022-04-27 18:39:24,598 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 18:39:24,598 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 12 states have call successors, (16), 8 states have call predecessors, (16), 7 states have return successors, (14), 10 states have call predecessors, (14), 11 states have call successors, (14) [2022-04-27 18:39:24,678 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:24,678 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-27 18:39:24,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 18:39:24,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-27 18:39:24,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=111, Unknown=0, NotChecked=0, Total=182 [2022-04-27 18:39:24,680 INFO L87 Difference]: Start difference. First operand 157 states and 200 transitions. Second operand has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 12 states have call successors, (16), 8 states have call predecessors, (16), 7 states have return successors, (14), 10 states have call predecessors, (14), 11 states have call successors, (14) [2022-04-27 18:39:25,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:25,300 INFO L93 Difference]: Finished difference Result 210 states and 270 transitions. [2022-04-27 18:39:25,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-27 18:39:25,300 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 12 states have call successors, (16), 8 states have call predecessors, (16), 7 states have return successors, (14), 10 states have call predecessors, (14), 11 states have call successors, (14) Word has length 55 [2022-04-27 18:39:25,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 18:39:25,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 12 states have call successors, (16), 8 states have call predecessors, (16), 7 states have return successors, (14), 10 states have call predecessors, (14), 11 states have call successors, (14) [2022-04-27 18:39:25,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 200 transitions. [2022-04-27 18:39:25,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 12 states have call successors, (16), 8 states have call predecessors, (16), 7 states have return successors, (14), 10 states have call predecessors, (14), 11 states have call successors, (14) [2022-04-27 18:39:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 200 transitions. [2022-04-27 18:39:25,307 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 200 transitions. [2022-04-27 18:39:25,446 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:25,449 INFO L225 Difference]: With dead ends: 210 [2022-04-27 18:39:25,449 INFO L226 Difference]: Without dead ends: 210 [2022-04-27 18:39:25,450 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=130, Invalid=250, Unknown=0, NotChecked=0, Total=380 [2022-04-27 18:39:25,450 INFO L413 NwaCegarLoop]: 57 mSDtfsCounter, 179 mSDsluCounter, 232 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 111 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 179 SdHoareTripleChecker+Valid, 289 SdHoareTripleChecker+Invalid, 219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-27 18:39:25,451 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [179 Valid, 289 Invalid, 219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [111 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-27 18:39:25,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2022-04-27 18:39:25,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 202. [2022-04-27 18:39:25,457 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 18:39:25,458 INFO L82 GeneralOperation]: Start isEquivalent. First operand 210 states. Second operand has 202 states, 148 states have (on average 1.2297297297297298) internal successors, (182), 152 states have internal predecessors, (182), 40 states have call successors, (40), 15 states have call predecessors, (40), 13 states have return successors, (38), 34 states have call predecessors, (38), 38 states have call successors, (38) [2022-04-27 18:39:25,458 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand has 202 states, 148 states have (on average 1.2297297297297298) internal successors, (182), 152 states have internal predecessors, (182), 40 states have call successors, (40), 15 states have call predecessors, (40), 13 states have return successors, (38), 34 states have call predecessors, (38), 38 states have call successors, (38) [2022-04-27 18:39:25,459 INFO L87 Difference]: Start difference. First operand 210 states. Second operand has 202 states, 148 states have (on average 1.2297297297297298) internal successors, (182), 152 states have internal predecessors, (182), 40 states have call successors, (40), 15 states have call predecessors, (40), 13 states have return successors, (38), 34 states have call predecessors, (38), 38 states have call successors, (38) [2022-04-27 18:39:25,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:25,464 INFO L93 Difference]: Finished difference Result 210 states and 270 transitions. [2022-04-27 18:39:25,465 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 270 transitions. [2022-04-27 18:39:25,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:25,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:25,466 INFO L74 IsIncluded]: Start isIncluded. First operand has 202 states, 148 states have (on average 1.2297297297297298) internal successors, (182), 152 states have internal predecessors, (182), 40 states have call successors, (40), 15 states have call predecessors, (40), 13 states have return successors, (38), 34 states have call predecessors, (38), 38 states have call successors, (38) Second operand 210 states. [2022-04-27 18:39:25,466 INFO L87 Difference]: Start difference. First operand has 202 states, 148 states have (on average 1.2297297297297298) internal successors, (182), 152 states have internal predecessors, (182), 40 states have call successors, (40), 15 states have call predecessors, (40), 13 states have return successors, (38), 34 states have call predecessors, (38), 38 states have call successors, (38) Second operand 210 states. [2022-04-27 18:39:25,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:25,471 INFO L93 Difference]: Finished difference Result 210 states and 270 transitions. [2022-04-27 18:39:25,472 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 270 transitions. [2022-04-27 18:39:25,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:25,472 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:25,472 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 18:39:25,472 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 18:39:25,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 202 states, 148 states have (on average 1.2297297297297298) internal successors, (182), 152 states have internal predecessors, (182), 40 states have call successors, (40), 15 states have call predecessors, (40), 13 states have return successors, (38), 34 states have call predecessors, (38), 38 states have call successors, (38) [2022-04-27 18:39:25,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 260 transitions. [2022-04-27 18:39:25,478 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 260 transitions. Word has length 55 [2022-04-27 18:39:25,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 18:39:25,478 INFO L495 AbstractCegarLoop]: Abstraction has 202 states and 260 transitions. [2022-04-27 18:39:25,478 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 12 states have call successors, (16), 8 states have call predecessors, (16), 7 states have return successors, (14), 10 states have call predecessors, (14), 11 states have call successors, (14) [2022-04-27 18:39:25,478 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 260 transitions. [2022-04-27 18:39:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-04-27 18:39:25,479 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 18:39:25,479 INFO L195 NwaCegarLoop]: trace histogram [9, 8, 8, 5, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:39:25,505 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-04-27 18:39:25,700 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-04-27 18:39:25,700 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 18:39:25,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 18:39:25,701 INFO L85 PathProgramCache]: Analyzing trace with hash -725338187, now seen corresponding path program 1 times [2022-04-27 18:39:25,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 18:39:25,701 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [902019159] [2022-04-27 18:39:25,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:25,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 18:39:25,715 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 18:39:25,716 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [127409518] [2022-04-27 18:39:25,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:25,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:25,716 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:39:25,717 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-27 18:39:25,723 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-04-27 18:39:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:25,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 4 conjunts are in the unsatisfiable core [2022-04-27 18:39:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:25,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 18:39:26,044 INFO L272 TraceCheckUtils]: 0: Hoare triple {5627#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,044 INFO L290 TraceCheckUtils]: 1: Hoare triple {5627#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {5627#true} is VALID [2022-04-27 18:39:26,044 INFO L290 TraceCheckUtils]: 2: Hoare triple {5627#true} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,045 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5627#true} {5627#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,045 INFO L272 TraceCheckUtils]: 4: Hoare triple {5627#true} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,045 INFO L290 TraceCheckUtils]: 5: Hoare triple {5627#true} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,045 INFO L272 TraceCheckUtils]: 6: Hoare triple {5627#true} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {5627#true} is VALID [2022-04-27 18:39:26,045 INFO L290 TraceCheckUtils]: 7: Hoare triple {5627#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {5627#true} is VALID [2022-04-27 18:39:26,045 INFO L290 TraceCheckUtils]: 8: Hoare triple {5627#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,045 INFO L290 TraceCheckUtils]: 9: Hoare triple {5627#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,045 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {5627#true} {5627#true} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {5627#true} is VALID [2022-04-27 18:39:26,045 INFO L272 TraceCheckUtils]: 11: Hoare triple {5627#true} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {5627#true} is VALID [2022-04-27 18:39:26,045 INFO L290 TraceCheckUtils]: 12: Hoare triple {5627#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {5627#true} is VALID [2022-04-27 18:39:26,045 INFO L290 TraceCheckUtils]: 13: Hoare triple {5627#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,045 INFO L290 TraceCheckUtils]: 14: Hoare triple {5627#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,046 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {5627#true} {5627#true} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {5627#true} is VALID [2022-04-27 18:39:26,046 INFO L290 TraceCheckUtils]: 16: Hoare triple {5627#true} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,046 INFO L290 TraceCheckUtils]: 17: Hoare triple {5680#(<= main_~v~0 1)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,046 INFO L290 TraceCheckUtils]: 18: Hoare triple {5680#(<= main_~v~0 1)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,047 INFO L272 TraceCheckUtils]: 19: Hoare triple {5680#(<= main_~v~0 1)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,047 INFO L290 TraceCheckUtils]: 20: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,047 INFO L290 TraceCheckUtils]: 21: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,047 INFO L290 TraceCheckUtils]: 22: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,047 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {5627#true} {5680#(<= main_~v~0 1)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,048 INFO L290 TraceCheckUtils]: 24: Hoare triple {5680#(<= main_~v~0 1)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,048 INFO L290 TraceCheckUtils]: 25: Hoare triple {5680#(<= main_~v~0 1)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,048 INFO L290 TraceCheckUtils]: 26: Hoare triple {5680#(<= main_~v~0 1)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,048 INFO L272 TraceCheckUtils]: 27: Hoare triple {5680#(<= main_~v~0 1)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,048 INFO L290 TraceCheckUtils]: 28: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,049 INFO L290 TraceCheckUtils]: 29: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,049 INFO L290 TraceCheckUtils]: 30: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,049 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {5627#true} {5680#(<= main_~v~0 1)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,049 INFO L290 TraceCheckUtils]: 32: Hoare triple {5680#(<= main_~v~0 1)} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,050 INFO L290 TraceCheckUtils]: 33: Hoare triple {5680#(<= main_~v~0 1)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,050 INFO L290 TraceCheckUtils]: 34: Hoare triple {5680#(<= main_~v~0 1)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,050 INFO L272 TraceCheckUtils]: 35: Hoare triple {5680#(<= main_~v~0 1)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,050 INFO L290 TraceCheckUtils]: 36: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,050 INFO L290 TraceCheckUtils]: 37: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,050 INFO L290 TraceCheckUtils]: 38: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,051 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {5627#true} {5680#(<= main_~v~0 1)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,051 INFO L290 TraceCheckUtils]: 40: Hoare triple {5680#(<= main_~v~0 1)} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,051 INFO L290 TraceCheckUtils]: 41: Hoare triple {5680#(<= main_~v~0 1)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,052 INFO L290 TraceCheckUtils]: 42: Hoare triple {5680#(<= main_~v~0 1)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,052 INFO L272 TraceCheckUtils]: 43: Hoare triple {5680#(<= main_~v~0 1)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,052 INFO L290 TraceCheckUtils]: 44: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,052 INFO L290 TraceCheckUtils]: 45: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,052 INFO L290 TraceCheckUtils]: 46: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,052 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {5627#true} {5680#(<= main_~v~0 1)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,053 INFO L290 TraceCheckUtils]: 48: Hoare triple {5680#(<= main_~v~0 1)} [142] L48-1-->L47-3: Formula: (not (< v_main_~r~0_11 0)) InVars {main_~r~0=v_main_~r~0_11} OutVars{main_~r~0=v_main_~r~0_11} AuxVars[] AssignedVars[] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,053 INFO L290 TraceCheckUtils]: 49: Hoare triple {5680#(<= main_~v~0 1)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,053 INFO L290 TraceCheckUtils]: 50: Hoare triple {5680#(<= main_~v~0 1)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,053 INFO L272 TraceCheckUtils]: 51: Hoare triple {5680#(<= main_~v~0 1)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,054 INFO L290 TraceCheckUtils]: 52: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,054 INFO L290 TraceCheckUtils]: 53: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,054 INFO L290 TraceCheckUtils]: 54: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,054 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {5627#true} {5680#(<= main_~v~0 1)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,055 INFO L290 TraceCheckUtils]: 56: Hoare triple {5680#(<= main_~v~0 1)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,055 INFO L290 TraceCheckUtils]: 57: Hoare triple {5680#(<= main_~v~0 1)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,055 INFO L290 TraceCheckUtils]: 58: Hoare triple {5680#(<= main_~v~0 1)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,055 INFO L272 TraceCheckUtils]: 59: Hoare triple {5680#(<= main_~v~0 1)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,055 INFO L290 TraceCheckUtils]: 60: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,055 INFO L290 TraceCheckUtils]: 61: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,055 INFO L290 TraceCheckUtils]: 62: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,056 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {5627#true} {5680#(<= main_~v~0 1)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,056 INFO L290 TraceCheckUtils]: 64: Hoare triple {5680#(<= main_~v~0 1)} [141] L40-1-->L39-3: Formula: (and (< 0 v_main_~r~0_9) (= v_main_~r~0_8 (+ (* (- 1) v_main_~v~0_7) v_main_~r~0_9)) (= v_main_~v~0_6 (+ v_main_~v~0_7 2))) InVars {main_~v~0=v_main_~v~0_7, main_~r~0=v_main_~r~0_9} OutVars{main_~v~0=v_main_~v~0_6, main_~r~0=v_main_~r~0_8} AuxVars[] AssignedVars[main_~v~0, main_~r~0] {5825#(< 0 (+ main_~r~0 1))} is VALID [2022-04-27 18:39:26,057 INFO L290 TraceCheckUtils]: 65: Hoare triple {5825#(< 0 (+ main_~r~0 1))} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {5825#(< 0 (+ main_~r~0 1))} is VALID [2022-04-27 18:39:26,057 INFO L290 TraceCheckUtils]: 66: Hoare triple {5825#(< 0 (+ main_~r~0 1))} [138] L39-1-->L47-2: Formula: (not (< |v_main_#t~post7_3| 10)) InVars {main_#t~post7=|v_main_#t~post7_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {5825#(< 0 (+ main_~r~0 1))} is VALID [2022-04-27 18:39:26,058 INFO L290 TraceCheckUtils]: 67: Hoare triple {5825#(< 0 (+ main_~r~0 1))} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {5825#(< 0 (+ main_~r~0 1))} is VALID [2022-04-27 18:39:26,058 INFO L290 TraceCheckUtils]: 68: Hoare triple {5825#(< 0 (+ main_~r~0 1))} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {5825#(< 0 (+ main_~r~0 1))} is VALID [2022-04-27 18:39:26,058 INFO L272 TraceCheckUtils]: 69: Hoare triple {5825#(< 0 (+ main_~r~0 1))} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,058 INFO L290 TraceCheckUtils]: 70: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,058 INFO L290 TraceCheckUtils]: 71: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,058 INFO L290 TraceCheckUtils]: 72: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,059 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {5627#true} {5825#(< 0 (+ main_~r~0 1))} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5825#(< 0 (+ main_~r~0 1))} is VALID [2022-04-27 18:39:26,059 INFO L290 TraceCheckUtils]: 74: Hoare triple {5825#(< 0 (+ main_~r~0 1))} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {5628#false} is VALID [2022-04-27 18:39:26,059 INFO L290 TraceCheckUtils]: 75: Hoare triple {5628#false} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {5628#false} is VALID [2022-04-27 18:39:26,059 INFO L290 TraceCheckUtils]: 76: Hoare triple {5628#false} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {5628#false} is VALID [2022-04-27 18:39:26,060 INFO L272 TraceCheckUtils]: 77: Hoare triple {5628#false} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5628#false} is VALID [2022-04-27 18:39:26,060 INFO L290 TraceCheckUtils]: 78: Hoare triple {5628#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5628#false} is VALID [2022-04-27 18:39:26,060 INFO L290 TraceCheckUtils]: 79: Hoare triple {5628#false} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5628#false} is VALID [2022-04-27 18:39:26,060 INFO L290 TraceCheckUtils]: 80: Hoare triple {5628#false} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5628#false} is VALID [2022-04-27 18:39:26,060 INFO L284 TraceCheckUtils]: 81: Hoare quadruple {5628#false} {5628#false} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5628#false} is VALID [2022-04-27 18:39:26,060 INFO L290 TraceCheckUtils]: 82: Hoare triple {5628#false} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {5628#false} is VALID [2022-04-27 18:39:26,060 INFO L290 TraceCheckUtils]: 83: Hoare triple {5628#false} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {5628#false} is VALID [2022-04-27 18:39:26,060 INFO L290 TraceCheckUtils]: 84: Hoare triple {5628#false} [144] L47-->L47-3: Formula: (not (< |v_main_#t~post8_3| 10)) InVars {main_#t~post8=|v_main_#t~post8_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {5628#false} is VALID [2022-04-27 18:39:26,060 INFO L290 TraceCheckUtils]: 85: Hoare triple {5628#false} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {5628#false} is VALID [2022-04-27 18:39:26,060 INFO L290 TraceCheckUtils]: 86: Hoare triple {5628#false} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {5628#false} is VALID [2022-04-27 18:39:26,061 INFO L272 TraceCheckUtils]: 87: Hoare triple {5628#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {5628#false} is VALID [2022-04-27 18:39:26,061 INFO L290 TraceCheckUtils]: 88: Hoare triple {5628#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5628#false} is VALID [2022-04-27 18:39:26,061 INFO L290 TraceCheckUtils]: 89: Hoare triple {5628#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {5628#false} is VALID [2022-04-27 18:39:26,061 INFO L290 TraceCheckUtils]: 90: Hoare triple {5628#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5628#false} is VALID [2022-04-27 18:39:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 64 proven. 12 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-04-27 18:39:26,061 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 18:39:26,328 INFO L290 TraceCheckUtils]: 90: Hoare triple {5628#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5628#false} is VALID [2022-04-27 18:39:26,328 INFO L290 TraceCheckUtils]: 89: Hoare triple {5628#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {5628#false} is VALID [2022-04-27 18:39:26,328 INFO L290 TraceCheckUtils]: 88: Hoare triple {5628#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5628#false} is VALID [2022-04-27 18:39:26,328 INFO L272 TraceCheckUtils]: 87: Hoare triple {5628#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {5628#false} is VALID [2022-04-27 18:39:26,328 INFO L290 TraceCheckUtils]: 86: Hoare triple {5628#false} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {5628#false} is VALID [2022-04-27 18:39:26,329 INFO L290 TraceCheckUtils]: 85: Hoare triple {5628#false} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {5628#false} is VALID [2022-04-27 18:39:26,329 INFO L290 TraceCheckUtils]: 84: Hoare triple {5628#false} [144] L47-->L47-3: Formula: (not (< |v_main_#t~post8_3| 10)) InVars {main_#t~post8=|v_main_#t~post8_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {5628#false} is VALID [2022-04-27 18:39:26,329 INFO L290 TraceCheckUtils]: 83: Hoare triple {5628#false} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {5628#false} is VALID [2022-04-27 18:39:26,329 INFO L290 TraceCheckUtils]: 82: Hoare triple {5628#false} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {5628#false} is VALID [2022-04-27 18:39:26,329 INFO L284 TraceCheckUtils]: 81: Hoare quadruple {5627#true} {5628#false} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5628#false} is VALID [2022-04-27 18:39:26,329 INFO L290 TraceCheckUtils]: 80: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,329 INFO L290 TraceCheckUtils]: 79: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,329 INFO L290 TraceCheckUtils]: 78: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,330 INFO L272 TraceCheckUtils]: 77: Hoare triple {5628#false} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,330 INFO L290 TraceCheckUtils]: 76: Hoare triple {5628#false} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {5628#false} is VALID [2022-04-27 18:39:26,330 INFO L290 TraceCheckUtils]: 75: Hoare triple {5628#false} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {5628#false} is VALID [2022-04-27 18:39:26,331 INFO L290 TraceCheckUtils]: 74: Hoare triple {5825#(< 0 (+ main_~r~0 1))} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {5628#false} is VALID [2022-04-27 18:39:26,332 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {5627#true} {5825#(< 0 (+ main_~r~0 1))} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5825#(< 0 (+ main_~r~0 1))} is VALID [2022-04-27 18:39:26,332 INFO L290 TraceCheckUtils]: 72: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,333 INFO L290 TraceCheckUtils]: 71: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,333 INFO L290 TraceCheckUtils]: 70: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,333 INFO L272 TraceCheckUtils]: 69: Hoare triple {5825#(< 0 (+ main_~r~0 1))} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,333 INFO L290 TraceCheckUtils]: 68: Hoare triple {5825#(< 0 (+ main_~r~0 1))} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {5825#(< 0 (+ main_~r~0 1))} is VALID [2022-04-27 18:39:26,334 INFO L290 TraceCheckUtils]: 67: Hoare triple {5825#(< 0 (+ main_~r~0 1))} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {5825#(< 0 (+ main_~r~0 1))} is VALID [2022-04-27 18:39:26,334 INFO L290 TraceCheckUtils]: 66: Hoare triple {5825#(< 0 (+ main_~r~0 1))} [138] L39-1-->L47-2: Formula: (not (< |v_main_#t~post7_3| 10)) InVars {main_#t~post7=|v_main_#t~post7_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {5825#(< 0 (+ main_~r~0 1))} is VALID [2022-04-27 18:39:26,334 INFO L290 TraceCheckUtils]: 65: Hoare triple {5825#(< 0 (+ main_~r~0 1))} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {5825#(< 0 (+ main_~r~0 1))} is VALID [2022-04-27 18:39:26,335 INFO L290 TraceCheckUtils]: 64: Hoare triple {5680#(<= main_~v~0 1)} [141] L40-1-->L39-3: Formula: (and (< 0 v_main_~r~0_9) (= v_main_~r~0_8 (+ (* (- 1) v_main_~v~0_7) v_main_~r~0_9)) (= v_main_~v~0_6 (+ v_main_~v~0_7 2))) InVars {main_~v~0=v_main_~v~0_7, main_~r~0=v_main_~r~0_9} OutVars{main_~v~0=v_main_~v~0_6, main_~r~0=v_main_~r~0_8} AuxVars[] AssignedVars[main_~v~0, main_~r~0] {5825#(< 0 (+ main_~r~0 1))} is VALID [2022-04-27 18:39:26,336 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {5627#true} {5680#(<= main_~v~0 1)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,336 INFO L290 TraceCheckUtils]: 62: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,336 INFO L290 TraceCheckUtils]: 61: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,336 INFO L290 TraceCheckUtils]: 60: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,336 INFO L272 TraceCheckUtils]: 59: Hoare triple {5680#(<= main_~v~0 1)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,337 INFO L290 TraceCheckUtils]: 58: Hoare triple {5680#(<= main_~v~0 1)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,337 INFO L290 TraceCheckUtils]: 57: Hoare triple {5680#(<= main_~v~0 1)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,337 INFO L290 TraceCheckUtils]: 56: Hoare triple {5680#(<= main_~v~0 1)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,338 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {5627#true} {5680#(<= main_~v~0 1)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,338 INFO L290 TraceCheckUtils]: 54: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,338 INFO L290 TraceCheckUtils]: 53: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,338 INFO L290 TraceCheckUtils]: 52: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,338 INFO L272 TraceCheckUtils]: 51: Hoare triple {5680#(<= main_~v~0 1)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,339 INFO L290 TraceCheckUtils]: 50: Hoare triple {5680#(<= main_~v~0 1)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,339 INFO L290 TraceCheckUtils]: 49: Hoare triple {5680#(<= main_~v~0 1)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,339 INFO L290 TraceCheckUtils]: 48: Hoare triple {5680#(<= main_~v~0 1)} [142] L48-1-->L47-3: Formula: (not (< v_main_~r~0_11 0)) InVars {main_~r~0=v_main_~r~0_11} OutVars{main_~r~0=v_main_~r~0_11} AuxVars[] AssignedVars[] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,340 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {5627#true} {5680#(<= main_~v~0 1)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,340 INFO L290 TraceCheckUtils]: 46: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,340 INFO L290 TraceCheckUtils]: 45: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,340 INFO L290 TraceCheckUtils]: 44: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,340 INFO L272 TraceCheckUtils]: 43: Hoare triple {5680#(<= main_~v~0 1)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,341 INFO L290 TraceCheckUtils]: 42: Hoare triple {5680#(<= main_~v~0 1)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,341 INFO L290 TraceCheckUtils]: 41: Hoare triple {5680#(<= main_~v~0 1)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,341 INFO L290 TraceCheckUtils]: 40: Hoare triple {5680#(<= main_~v~0 1)} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,342 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {5627#true} {5680#(<= main_~v~0 1)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,357 INFO L290 TraceCheckUtils]: 38: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,357 INFO L290 TraceCheckUtils]: 37: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,357 INFO L290 TraceCheckUtils]: 36: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,357 INFO L272 TraceCheckUtils]: 35: Hoare triple {5680#(<= main_~v~0 1)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,358 INFO L290 TraceCheckUtils]: 34: Hoare triple {5680#(<= main_~v~0 1)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,358 INFO L290 TraceCheckUtils]: 33: Hoare triple {5680#(<= main_~v~0 1)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,359 INFO L290 TraceCheckUtils]: 32: Hoare triple {5680#(<= main_~v~0 1)} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,359 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {5627#true} {5680#(<= main_~v~0 1)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,360 INFO L290 TraceCheckUtils]: 30: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,360 INFO L290 TraceCheckUtils]: 29: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,360 INFO L290 TraceCheckUtils]: 28: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,360 INFO L272 TraceCheckUtils]: 27: Hoare triple {5680#(<= main_~v~0 1)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,360 INFO L290 TraceCheckUtils]: 26: Hoare triple {5680#(<= main_~v~0 1)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,361 INFO L290 TraceCheckUtils]: 25: Hoare triple {5680#(<= main_~v~0 1)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,361 INFO L290 TraceCheckUtils]: 24: Hoare triple {5680#(<= main_~v~0 1)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,361 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {5627#true} {5680#(<= main_~v~0 1)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,362 INFO L290 TraceCheckUtils]: 22: Hoare triple {5627#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,362 INFO L290 TraceCheckUtils]: 21: Hoare triple {5627#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,362 INFO L290 TraceCheckUtils]: 20: Hoare triple {5627#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {5627#true} is VALID [2022-04-27 18:39:26,362 INFO L272 TraceCheckUtils]: 19: Hoare triple {5680#(<= main_~v~0 1)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,362 INFO L290 TraceCheckUtils]: 18: Hoare triple {5680#(<= main_~v~0 1)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,362 INFO L290 TraceCheckUtils]: 17: Hoare triple {5680#(<= main_~v~0 1)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,363 INFO L290 TraceCheckUtils]: 16: Hoare triple {5627#true} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {5680#(<= main_~v~0 1)} is VALID [2022-04-27 18:39:26,363 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {5627#true} {5627#true} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {5627#true} is VALID [2022-04-27 18:39:26,363 INFO L290 TraceCheckUtils]: 14: Hoare triple {5627#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,363 INFO L290 TraceCheckUtils]: 13: Hoare triple {5627#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,363 INFO L290 TraceCheckUtils]: 12: Hoare triple {5627#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {5627#true} is VALID [2022-04-27 18:39:26,364 INFO L272 TraceCheckUtils]: 11: Hoare triple {5627#true} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {5627#true} is VALID [2022-04-27 18:39:26,364 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {5627#true} {5627#true} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {5627#true} is VALID [2022-04-27 18:39:26,364 INFO L290 TraceCheckUtils]: 9: Hoare triple {5627#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,364 INFO L290 TraceCheckUtils]: 8: Hoare triple {5627#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,364 INFO L290 TraceCheckUtils]: 7: Hoare triple {5627#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {5627#true} is VALID [2022-04-27 18:39:26,364 INFO L272 TraceCheckUtils]: 6: Hoare triple {5627#true} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {5627#true} is VALID [2022-04-27 18:39:26,364 INFO L290 TraceCheckUtils]: 5: Hoare triple {5627#true} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {5627#true} is VALID [2022-04-27 18:39:26,364 INFO L272 TraceCheckUtils]: 4: Hoare triple {5627#true} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,364 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5627#true} {5627#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,364 INFO L290 TraceCheckUtils]: 2: Hoare triple {5627#true} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,365 INFO L290 TraceCheckUtils]: 1: Hoare triple {5627#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {5627#true} is VALID [2022-04-27 18:39:26,365 INFO L272 TraceCheckUtils]: 0: Hoare triple {5627#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5627#true} is VALID [2022-04-27 18:39:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 38 proven. 12 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-04-27 18:39:26,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 18:39:26,365 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [902019159] [2022-04-27 18:39:26,365 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-27 18:39:26,366 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [127409518] [2022-04-27 18:39:26,366 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [127409518] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 18:39:26,366 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-27 18:39:26,366 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2022-04-27 18:39:26,366 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683281874] [2022-04-27 18:39:26,366 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-04-27 18:39:26,367 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) Word has length 91 [2022-04-27 18:39:26,367 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 18:39:26,367 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2022-04-27 18:39:26,411 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:26,411 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-27 18:39:26,412 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 18:39:26,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-27 18:39:26,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-27 18:39:26,412 INFO L87 Difference]: Start difference. First operand 202 states and 260 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2022-04-27 18:39:26,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:26,657 INFO L93 Difference]: Finished difference Result 385 states and 525 transitions. [2022-04-27 18:39:26,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-27 18:39:26,658 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) Word has length 91 [2022-04-27 18:39:26,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 18:39:26,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2022-04-27 18:39:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 103 transitions. [2022-04-27 18:39:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2022-04-27 18:39:26,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 103 transitions. [2022-04-27 18:39:26,661 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 103 transitions. [2022-04-27 18:39:26,728 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:26,736 INFO L225 Difference]: With dead ends: 385 [2022-04-27 18:39:26,736 INFO L226 Difference]: Without dead ends: 363 [2022-04-27 18:39:26,737 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 178 SyntacticMatches, 1 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 18:39:26,737 INFO L413 NwaCegarLoop]: 67 mSDtfsCounter, 17 mSDsluCounter, 72 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 139 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-27 18:39:26,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 139 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-27 18:39:26,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 363 states. [2022-04-27 18:39:26,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 363 to 346. [2022-04-27 18:39:26,748 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 18:39:26,748 INFO L82 GeneralOperation]: Start isEquivalent. First operand 363 states. Second operand has 346 states, 258 states have (on average 1.2635658914728682) internal successors, (326), 264 states have internal predecessors, (326), 74 states have call successors, (74), 15 states have call predecessors, (74), 13 states have return successors, (72), 66 states have call predecessors, (72), 72 states have call successors, (72) [2022-04-27 18:39:26,749 INFO L74 IsIncluded]: Start isIncluded. First operand 363 states. Second operand has 346 states, 258 states have (on average 1.2635658914728682) internal successors, (326), 264 states have internal predecessors, (326), 74 states have call successors, (74), 15 states have call predecessors, (74), 13 states have return successors, (72), 66 states have call predecessors, (72), 72 states have call successors, (72) [2022-04-27 18:39:26,750 INFO L87 Difference]: Start difference. First operand 363 states. Second operand has 346 states, 258 states have (on average 1.2635658914728682) internal successors, (326), 264 states have internal predecessors, (326), 74 states have call successors, (74), 15 states have call predecessors, (74), 13 states have return successors, (72), 66 states have call predecessors, (72), 72 states have call successors, (72) [2022-04-27 18:39:26,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:26,761 INFO L93 Difference]: Finished difference Result 363 states and 493 transitions. [2022-04-27 18:39:26,761 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 493 transitions. [2022-04-27 18:39:26,762 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:26,762 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:26,763 INFO L74 IsIncluded]: Start isIncluded. First operand has 346 states, 258 states have (on average 1.2635658914728682) internal successors, (326), 264 states have internal predecessors, (326), 74 states have call successors, (74), 15 states have call predecessors, (74), 13 states have return successors, (72), 66 states have call predecessors, (72), 72 states have call successors, (72) Second operand 363 states. [2022-04-27 18:39:26,763 INFO L87 Difference]: Start difference. First operand has 346 states, 258 states have (on average 1.2635658914728682) internal successors, (326), 264 states have internal predecessors, (326), 74 states have call successors, (74), 15 states have call predecessors, (74), 13 states have return successors, (72), 66 states have call predecessors, (72), 72 states have call successors, (72) Second operand 363 states. [2022-04-27 18:39:26,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:26,775 INFO L93 Difference]: Finished difference Result 363 states and 493 transitions. [2022-04-27 18:39:26,775 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 493 transitions. [2022-04-27 18:39:26,776 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:26,776 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:26,776 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 18:39:26,776 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 18:39:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 346 states, 258 states have (on average 1.2635658914728682) internal successors, (326), 264 states have internal predecessors, (326), 74 states have call successors, (74), 15 states have call predecessors, (74), 13 states have return successors, (72), 66 states have call predecessors, (72), 72 states have call successors, (72) [2022-04-27 18:39:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 472 transitions. [2022-04-27 18:39:26,786 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 472 transitions. Word has length 91 [2022-04-27 18:39:26,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 18:39:26,787 INFO L495 AbstractCegarLoop]: Abstraction has 346 states and 472 transitions. [2022-04-27 18:39:26,787 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (9), 4 states have call predecessors, (9), 4 states have call successors, (9) [2022-04-27 18:39:26,787 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 472 transitions. [2022-04-27 18:39:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-04-27 18:39:26,788 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 18:39:26,789 INFO L195 NwaCegarLoop]: trace histogram [9, 8, 8, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:39:26,807 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-04-27 18:39:26,999 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-04-27 18:39:26,999 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 18:39:27,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 18:39:27,000 INFO L85 PathProgramCache]: Analyzing trace with hash 1986043633, now seen corresponding path program 2 times [2022-04-27 18:39:27,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 18:39:27,000 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304095580] [2022-04-27 18:39:27,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:27,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 18:39:27,013 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 18:39:27,014 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1418125372] [2022-04-27 18:39:27,014 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-27 18:39:27,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:27,014 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:39:27,015 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-27 18:39:27,017 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-04-27 18:39:27,068 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-27 18:39:27,068 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 18:39:27,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 19 conjunts are in the unsatisfiable core [2022-04-27 18:39:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:27,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 18:39:27,492 INFO L272 TraceCheckUtils]: 0: Hoare triple {7635#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:27,493 INFO L290 TraceCheckUtils]: 1: Hoare triple {7635#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,493 INFO L290 TraceCheckUtils]: 2: Hoare triple {7643#(<= ~counter~0 0)} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,493 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7643#(<= ~counter~0 0)} {7635#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,494 INFO L272 TraceCheckUtils]: 4: Hoare triple {7643#(<= ~counter~0 0)} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,494 INFO L290 TraceCheckUtils]: 5: Hoare triple {7643#(<= ~counter~0 0)} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,494 INFO L272 TraceCheckUtils]: 6: Hoare triple {7643#(<= ~counter~0 0)} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,495 INFO L290 TraceCheckUtils]: 7: Hoare triple {7643#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,495 INFO L290 TraceCheckUtils]: 8: Hoare triple {7643#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,495 INFO L290 TraceCheckUtils]: 9: Hoare triple {7643#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,496 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {7643#(<= ~counter~0 0)} {7643#(<= ~counter~0 0)} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,496 INFO L272 TraceCheckUtils]: 11: Hoare triple {7643#(<= ~counter~0 0)} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,496 INFO L290 TraceCheckUtils]: 12: Hoare triple {7643#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,497 INFO L290 TraceCheckUtils]: 13: Hoare triple {7643#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,497 INFO L290 TraceCheckUtils]: 14: Hoare triple {7643#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,497 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {7643#(<= ~counter~0 0)} {7643#(<= ~counter~0 0)} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,498 INFO L290 TraceCheckUtils]: 16: Hoare triple {7643#(<= ~counter~0 0)} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {7643#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:27,498 INFO L290 TraceCheckUtils]: 17: Hoare triple {7643#(<= ~counter~0 0)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {7692#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:27,498 INFO L290 TraceCheckUtils]: 18: Hoare triple {7692#(<= ~counter~0 1)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {7692#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:27,499 INFO L272 TraceCheckUtils]: 19: Hoare triple {7692#(<= ~counter~0 1)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7692#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:27,499 INFO L290 TraceCheckUtils]: 20: Hoare triple {7692#(<= ~counter~0 1)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7692#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:27,499 INFO L290 TraceCheckUtils]: 21: Hoare triple {7692#(<= ~counter~0 1)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7692#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:27,500 INFO L290 TraceCheckUtils]: 22: Hoare triple {7692#(<= ~counter~0 1)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7692#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:27,500 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {7692#(<= ~counter~0 1)} {7692#(<= ~counter~0 1)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7692#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:27,511 INFO L290 TraceCheckUtils]: 24: Hoare triple {7692#(<= ~counter~0 1)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {7692#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:27,512 INFO L290 TraceCheckUtils]: 25: Hoare triple {7692#(<= ~counter~0 1)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:27,512 INFO L290 TraceCheckUtils]: 26: Hoare triple {7717#(<= ~counter~0 2)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:27,514 INFO L272 TraceCheckUtils]: 27: Hoare triple {7717#(<= ~counter~0 2)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:27,514 INFO L290 TraceCheckUtils]: 28: Hoare triple {7717#(<= ~counter~0 2)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:27,515 INFO L290 TraceCheckUtils]: 29: Hoare triple {7717#(<= ~counter~0 2)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:27,515 INFO L290 TraceCheckUtils]: 30: Hoare triple {7717#(<= ~counter~0 2)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:27,516 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {7717#(<= ~counter~0 2)} {7717#(<= ~counter~0 2)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:27,517 INFO L290 TraceCheckUtils]: 32: Hoare triple {7717#(<= ~counter~0 2)} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:27,517 INFO L290 TraceCheckUtils]: 33: Hoare triple {7717#(<= ~counter~0 2)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {7742#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:27,518 INFO L290 TraceCheckUtils]: 34: Hoare triple {7742#(<= ~counter~0 3)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {7742#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:27,519 INFO L272 TraceCheckUtils]: 35: Hoare triple {7742#(<= ~counter~0 3)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7742#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:27,519 INFO L290 TraceCheckUtils]: 36: Hoare triple {7742#(<= ~counter~0 3)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7742#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:27,520 INFO L290 TraceCheckUtils]: 37: Hoare triple {7742#(<= ~counter~0 3)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7742#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:27,520 INFO L290 TraceCheckUtils]: 38: Hoare triple {7742#(<= ~counter~0 3)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7742#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:27,521 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {7742#(<= ~counter~0 3)} {7742#(<= ~counter~0 3)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7742#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:27,521 INFO L290 TraceCheckUtils]: 40: Hoare triple {7742#(<= ~counter~0 3)} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {7742#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:27,522 INFO L290 TraceCheckUtils]: 41: Hoare triple {7742#(<= ~counter~0 3)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {7767#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:27,522 INFO L290 TraceCheckUtils]: 42: Hoare triple {7767#(<= ~counter~0 4)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {7767#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:27,523 INFO L272 TraceCheckUtils]: 43: Hoare triple {7767#(<= ~counter~0 4)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7767#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:27,523 INFO L290 TraceCheckUtils]: 44: Hoare triple {7767#(<= ~counter~0 4)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7767#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:27,523 INFO L290 TraceCheckUtils]: 45: Hoare triple {7767#(<= ~counter~0 4)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7767#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:27,524 INFO L290 TraceCheckUtils]: 46: Hoare triple {7767#(<= ~counter~0 4)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7767#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:27,524 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {7767#(<= ~counter~0 4)} {7767#(<= ~counter~0 4)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7767#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:27,525 INFO L290 TraceCheckUtils]: 48: Hoare triple {7767#(<= ~counter~0 4)} [142] L48-1-->L47-3: Formula: (not (< v_main_~r~0_11 0)) InVars {main_~r~0=v_main_~r~0_11} OutVars{main_~r~0=v_main_~r~0_11} AuxVars[] AssignedVars[] {7767#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:27,525 INFO L290 TraceCheckUtils]: 49: Hoare triple {7767#(<= ~counter~0 4)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {7792#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:27,526 INFO L290 TraceCheckUtils]: 50: Hoare triple {7792#(<= ~counter~0 5)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {7792#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:27,526 INFO L272 TraceCheckUtils]: 51: Hoare triple {7792#(<= ~counter~0 5)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7792#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:27,527 INFO L290 TraceCheckUtils]: 52: Hoare triple {7792#(<= ~counter~0 5)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7792#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:27,527 INFO L290 TraceCheckUtils]: 53: Hoare triple {7792#(<= ~counter~0 5)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7792#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:27,528 INFO L290 TraceCheckUtils]: 54: Hoare triple {7792#(<= ~counter~0 5)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7792#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:27,528 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {7792#(<= ~counter~0 5)} {7792#(<= ~counter~0 5)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7792#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:27,529 INFO L290 TraceCheckUtils]: 56: Hoare triple {7792#(<= ~counter~0 5)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {7792#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:27,529 INFO L290 TraceCheckUtils]: 57: Hoare triple {7792#(<= ~counter~0 5)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {7817#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:27,530 INFO L290 TraceCheckUtils]: 58: Hoare triple {7817#(<= ~counter~0 6)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {7817#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:27,530 INFO L272 TraceCheckUtils]: 59: Hoare triple {7817#(<= ~counter~0 6)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7817#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:27,531 INFO L290 TraceCheckUtils]: 60: Hoare triple {7817#(<= ~counter~0 6)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7817#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:27,531 INFO L290 TraceCheckUtils]: 61: Hoare triple {7817#(<= ~counter~0 6)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7817#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:27,531 INFO L290 TraceCheckUtils]: 62: Hoare triple {7817#(<= ~counter~0 6)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7817#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:27,532 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {7817#(<= ~counter~0 6)} {7817#(<= ~counter~0 6)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7817#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:27,533 INFO L290 TraceCheckUtils]: 64: Hoare triple {7817#(<= ~counter~0 6)} [141] L40-1-->L39-3: Formula: (and (< 0 v_main_~r~0_9) (= v_main_~r~0_8 (+ (* (- 1) v_main_~v~0_7) v_main_~r~0_9)) (= v_main_~v~0_6 (+ v_main_~v~0_7 2))) InVars {main_~v~0=v_main_~v~0_7, main_~r~0=v_main_~r~0_9} OutVars{main_~v~0=v_main_~v~0_6, main_~r~0=v_main_~r~0_8} AuxVars[] AssignedVars[main_~v~0, main_~r~0] {7817#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:27,533 INFO L290 TraceCheckUtils]: 65: Hoare triple {7817#(<= ~counter~0 6)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {7842#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:27,533 INFO L290 TraceCheckUtils]: 66: Hoare triple {7842#(<= ~counter~0 7)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {7842#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:27,534 INFO L272 TraceCheckUtils]: 67: Hoare triple {7842#(<= ~counter~0 7)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7842#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:27,534 INFO L290 TraceCheckUtils]: 68: Hoare triple {7842#(<= ~counter~0 7)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7842#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:27,535 INFO L290 TraceCheckUtils]: 69: Hoare triple {7842#(<= ~counter~0 7)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7842#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:27,535 INFO L290 TraceCheckUtils]: 70: Hoare triple {7842#(<= ~counter~0 7)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7842#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:27,536 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {7842#(<= ~counter~0 7)} {7842#(<= ~counter~0 7)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7842#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:27,536 INFO L290 TraceCheckUtils]: 72: Hoare triple {7842#(<= ~counter~0 7)} [141] L40-1-->L39-3: Formula: (and (< 0 v_main_~r~0_9) (= v_main_~r~0_8 (+ (* (- 1) v_main_~v~0_7) v_main_~r~0_9)) (= v_main_~v~0_6 (+ v_main_~v~0_7 2))) InVars {main_~v~0=v_main_~v~0_7, main_~r~0=v_main_~r~0_9} OutVars{main_~v~0=v_main_~v~0_6, main_~r~0=v_main_~r~0_8} AuxVars[] AssignedVars[main_~v~0, main_~r~0] {7842#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:27,537 INFO L290 TraceCheckUtils]: 73: Hoare triple {7842#(<= ~counter~0 7)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {7867#(<= |main_#t~post7| 7)} is VALID [2022-04-27 18:39:27,537 INFO L290 TraceCheckUtils]: 74: Hoare triple {7867#(<= |main_#t~post7| 7)} [138] L39-1-->L47-2: Formula: (not (< |v_main_#t~post7_3| 10)) InVars {main_#t~post7=|v_main_#t~post7_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {7636#false} is VALID [2022-04-27 18:39:27,537 INFO L290 TraceCheckUtils]: 75: Hoare triple {7636#false} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {7636#false} is VALID [2022-04-27 18:39:27,537 INFO L290 TraceCheckUtils]: 76: Hoare triple {7636#false} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {7636#false} is VALID [2022-04-27 18:39:27,538 INFO L272 TraceCheckUtils]: 77: Hoare triple {7636#false} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7636#false} is VALID [2022-04-27 18:39:27,538 INFO L290 TraceCheckUtils]: 78: Hoare triple {7636#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7636#false} is VALID [2022-04-27 18:39:27,538 INFO L290 TraceCheckUtils]: 79: Hoare triple {7636#false} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7636#false} is VALID [2022-04-27 18:39:27,538 INFO L290 TraceCheckUtils]: 80: Hoare triple {7636#false} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7636#false} is VALID [2022-04-27 18:39:27,538 INFO L284 TraceCheckUtils]: 81: Hoare quadruple {7636#false} {7636#false} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7636#false} is VALID [2022-04-27 18:39:27,538 INFO L290 TraceCheckUtils]: 82: Hoare triple {7636#false} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {7636#false} is VALID [2022-04-27 18:39:27,538 INFO L290 TraceCheckUtils]: 83: Hoare triple {7636#false} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {7636#false} is VALID [2022-04-27 18:39:27,538 INFO L290 TraceCheckUtils]: 84: Hoare triple {7636#false} [144] L47-->L47-3: Formula: (not (< |v_main_#t~post8_3| 10)) InVars {main_#t~post8=|v_main_#t~post8_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {7636#false} is VALID [2022-04-27 18:39:27,539 INFO L290 TraceCheckUtils]: 85: Hoare triple {7636#false} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {7636#false} is VALID [2022-04-27 18:39:27,539 INFO L290 TraceCheckUtils]: 86: Hoare triple {7636#false} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {7636#false} is VALID [2022-04-27 18:39:27,539 INFO L272 TraceCheckUtils]: 87: Hoare triple {7636#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {7636#false} is VALID [2022-04-27 18:39:27,539 INFO L290 TraceCheckUtils]: 88: Hoare triple {7636#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7636#false} is VALID [2022-04-27 18:39:27,539 INFO L290 TraceCheckUtils]: 89: Hoare triple {7636#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {7636#false} is VALID [2022-04-27 18:39:27,539 INFO L290 TraceCheckUtils]: 90: Hoare triple {7636#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7636#false} is VALID [2022-04-27 18:39:27,540 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 58 proven. 110 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-04-27 18:39:27,540 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 18:39:27,980 INFO L290 TraceCheckUtils]: 90: Hoare triple {7636#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7636#false} is VALID [2022-04-27 18:39:27,980 INFO L290 TraceCheckUtils]: 89: Hoare triple {7636#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {7636#false} is VALID [2022-04-27 18:39:27,981 INFO L290 TraceCheckUtils]: 88: Hoare triple {7636#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7636#false} is VALID [2022-04-27 18:39:27,981 INFO L272 TraceCheckUtils]: 87: Hoare triple {7636#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {7636#false} is VALID [2022-04-27 18:39:27,981 INFO L290 TraceCheckUtils]: 86: Hoare triple {7636#false} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {7636#false} is VALID [2022-04-27 18:39:27,981 INFO L290 TraceCheckUtils]: 85: Hoare triple {7636#false} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {7636#false} is VALID [2022-04-27 18:39:27,981 INFO L290 TraceCheckUtils]: 84: Hoare triple {7636#false} [144] L47-->L47-3: Formula: (not (< |v_main_#t~post8_3| 10)) InVars {main_#t~post8=|v_main_#t~post8_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {7636#false} is VALID [2022-04-27 18:39:27,981 INFO L290 TraceCheckUtils]: 83: Hoare triple {7636#false} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {7636#false} is VALID [2022-04-27 18:39:27,981 INFO L290 TraceCheckUtils]: 82: Hoare triple {7636#false} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {7636#false} is VALID [2022-04-27 18:39:27,981 INFO L284 TraceCheckUtils]: 81: Hoare quadruple {7635#true} {7636#false} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7636#false} is VALID [2022-04-27 18:39:27,981 INFO L290 TraceCheckUtils]: 80: Hoare triple {7635#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:27,981 INFO L290 TraceCheckUtils]: 79: Hoare triple {7635#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:27,981 INFO L290 TraceCheckUtils]: 78: Hoare triple {7635#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7635#true} is VALID [2022-04-27 18:39:27,981 INFO L272 TraceCheckUtils]: 77: Hoare triple {7636#false} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7635#true} is VALID [2022-04-27 18:39:27,981 INFO L290 TraceCheckUtils]: 76: Hoare triple {7636#false} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {7636#false} is VALID [2022-04-27 18:39:27,982 INFO L290 TraceCheckUtils]: 75: Hoare triple {7636#false} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {7636#false} is VALID [2022-04-27 18:39:27,982 INFO L290 TraceCheckUtils]: 74: Hoare triple {7967#(< |main_#t~post7| 10)} [138] L39-1-->L47-2: Formula: (not (< |v_main_#t~post7_3| 10)) InVars {main_#t~post7=|v_main_#t~post7_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {7636#false} is VALID [2022-04-27 18:39:27,982 INFO L290 TraceCheckUtils]: 73: Hoare triple {7971#(< ~counter~0 10)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {7967#(< |main_#t~post7| 10)} is VALID [2022-04-27 18:39:27,982 INFO L290 TraceCheckUtils]: 72: Hoare triple {7971#(< ~counter~0 10)} [141] L40-1-->L39-3: Formula: (and (< 0 v_main_~r~0_9) (= v_main_~r~0_8 (+ (* (- 1) v_main_~v~0_7) v_main_~r~0_9)) (= v_main_~v~0_6 (+ v_main_~v~0_7 2))) InVars {main_~v~0=v_main_~v~0_7, main_~r~0=v_main_~r~0_9} OutVars{main_~v~0=v_main_~v~0_6, main_~r~0=v_main_~r~0_8} AuxVars[] AssignedVars[main_~v~0, main_~r~0] {7971#(< ~counter~0 10)} is VALID [2022-04-27 18:39:27,983 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {7635#true} {7971#(< ~counter~0 10)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7971#(< ~counter~0 10)} is VALID [2022-04-27 18:39:27,983 INFO L290 TraceCheckUtils]: 70: Hoare triple {7635#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:27,983 INFO L290 TraceCheckUtils]: 69: Hoare triple {7635#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:27,983 INFO L290 TraceCheckUtils]: 68: Hoare triple {7635#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7635#true} is VALID [2022-04-27 18:39:27,983 INFO L272 TraceCheckUtils]: 67: Hoare triple {7971#(< ~counter~0 10)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7635#true} is VALID [2022-04-27 18:39:27,984 INFO L290 TraceCheckUtils]: 66: Hoare triple {7971#(< ~counter~0 10)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {7971#(< ~counter~0 10)} is VALID [2022-04-27 18:39:27,984 INFO L290 TraceCheckUtils]: 65: Hoare triple {7996#(< ~counter~0 9)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {7971#(< ~counter~0 10)} is VALID [2022-04-27 18:39:27,984 INFO L290 TraceCheckUtils]: 64: Hoare triple {7996#(< ~counter~0 9)} [141] L40-1-->L39-3: Formula: (and (< 0 v_main_~r~0_9) (= v_main_~r~0_8 (+ (* (- 1) v_main_~v~0_7) v_main_~r~0_9)) (= v_main_~v~0_6 (+ v_main_~v~0_7 2))) InVars {main_~v~0=v_main_~v~0_7, main_~r~0=v_main_~r~0_9} OutVars{main_~v~0=v_main_~v~0_6, main_~r~0=v_main_~r~0_8} AuxVars[] AssignedVars[main_~v~0, main_~r~0] {7996#(< ~counter~0 9)} is VALID [2022-04-27 18:39:27,985 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {7635#true} {7996#(< ~counter~0 9)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7996#(< ~counter~0 9)} is VALID [2022-04-27 18:39:27,985 INFO L290 TraceCheckUtils]: 62: Hoare triple {7635#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:27,985 INFO L290 TraceCheckUtils]: 61: Hoare triple {7635#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:27,985 INFO L290 TraceCheckUtils]: 60: Hoare triple {7635#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7635#true} is VALID [2022-04-27 18:39:27,985 INFO L272 TraceCheckUtils]: 59: Hoare triple {7996#(< ~counter~0 9)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7635#true} is VALID [2022-04-27 18:39:27,986 INFO L290 TraceCheckUtils]: 58: Hoare triple {7996#(< ~counter~0 9)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {7996#(< ~counter~0 9)} is VALID [2022-04-27 18:39:27,986 INFO L290 TraceCheckUtils]: 57: Hoare triple {7842#(<= ~counter~0 7)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {7996#(< ~counter~0 9)} is VALID [2022-04-27 18:39:27,986 INFO L290 TraceCheckUtils]: 56: Hoare triple {7842#(<= ~counter~0 7)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {7842#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:27,987 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {7635#true} {7842#(<= ~counter~0 7)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7842#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:27,987 INFO L290 TraceCheckUtils]: 54: Hoare triple {7635#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:27,987 INFO L290 TraceCheckUtils]: 53: Hoare triple {7635#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:27,987 INFO L290 TraceCheckUtils]: 52: Hoare triple {7635#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7635#true} is VALID [2022-04-27 18:39:27,987 INFO L272 TraceCheckUtils]: 51: Hoare triple {7842#(<= ~counter~0 7)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7635#true} is VALID [2022-04-27 18:39:27,990 INFO L290 TraceCheckUtils]: 50: Hoare triple {7842#(<= ~counter~0 7)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {7842#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:27,991 INFO L290 TraceCheckUtils]: 49: Hoare triple {7817#(<= ~counter~0 6)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {7842#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:27,991 INFO L290 TraceCheckUtils]: 48: Hoare triple {7817#(<= ~counter~0 6)} [142] L48-1-->L47-3: Formula: (not (< v_main_~r~0_11 0)) InVars {main_~r~0=v_main_~r~0_11} OutVars{main_~r~0=v_main_~r~0_11} AuxVars[] AssignedVars[] {7817#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:27,992 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {7635#true} {7817#(<= ~counter~0 6)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7817#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:27,992 INFO L290 TraceCheckUtils]: 46: Hoare triple {7635#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:27,992 INFO L290 TraceCheckUtils]: 45: Hoare triple {7635#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:27,992 INFO L290 TraceCheckUtils]: 44: Hoare triple {7635#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7635#true} is VALID [2022-04-27 18:39:27,992 INFO L272 TraceCheckUtils]: 43: Hoare triple {7817#(<= ~counter~0 6)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7635#true} is VALID [2022-04-27 18:39:27,997 INFO L290 TraceCheckUtils]: 42: Hoare triple {7817#(<= ~counter~0 6)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {7817#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:27,997 INFO L290 TraceCheckUtils]: 41: Hoare triple {7792#(<= ~counter~0 5)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {7817#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:27,998 INFO L290 TraceCheckUtils]: 40: Hoare triple {7792#(<= ~counter~0 5)} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {7792#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:27,998 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {7635#true} {7792#(<= ~counter~0 5)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7792#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:27,998 INFO L290 TraceCheckUtils]: 38: Hoare triple {7635#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:27,998 INFO L290 TraceCheckUtils]: 37: Hoare triple {7635#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:27,998 INFO L290 TraceCheckUtils]: 36: Hoare triple {7635#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7635#true} is VALID [2022-04-27 18:39:27,999 INFO L272 TraceCheckUtils]: 35: Hoare triple {7792#(<= ~counter~0 5)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7635#true} is VALID [2022-04-27 18:39:28,003 INFO L290 TraceCheckUtils]: 34: Hoare triple {7792#(<= ~counter~0 5)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {7792#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:28,004 INFO L290 TraceCheckUtils]: 33: Hoare triple {7767#(<= ~counter~0 4)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {7792#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:28,004 INFO L290 TraceCheckUtils]: 32: Hoare triple {7767#(<= ~counter~0 4)} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {7767#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:28,005 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {7635#true} {7767#(<= ~counter~0 4)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7767#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:28,005 INFO L290 TraceCheckUtils]: 30: Hoare triple {7635#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:28,005 INFO L290 TraceCheckUtils]: 29: Hoare triple {7635#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:28,005 INFO L290 TraceCheckUtils]: 28: Hoare triple {7635#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7635#true} is VALID [2022-04-27 18:39:28,005 INFO L272 TraceCheckUtils]: 27: Hoare triple {7767#(<= ~counter~0 4)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7635#true} is VALID [2022-04-27 18:39:28,006 INFO L290 TraceCheckUtils]: 26: Hoare triple {7767#(<= ~counter~0 4)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {7767#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:28,006 INFO L290 TraceCheckUtils]: 25: Hoare triple {7742#(<= ~counter~0 3)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {7767#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:28,006 INFO L290 TraceCheckUtils]: 24: Hoare triple {7742#(<= ~counter~0 3)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {7742#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:28,007 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {7635#true} {7742#(<= ~counter~0 3)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7742#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:28,007 INFO L290 TraceCheckUtils]: 22: Hoare triple {7635#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:28,007 INFO L290 TraceCheckUtils]: 21: Hoare triple {7635#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:28,007 INFO L290 TraceCheckUtils]: 20: Hoare triple {7635#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {7635#true} is VALID [2022-04-27 18:39:28,008 INFO L272 TraceCheckUtils]: 19: Hoare triple {7742#(<= ~counter~0 3)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {7635#true} is VALID [2022-04-27 18:39:28,008 INFO L290 TraceCheckUtils]: 18: Hoare triple {7742#(<= ~counter~0 3)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {7742#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:28,008 INFO L290 TraceCheckUtils]: 17: Hoare triple {7717#(<= ~counter~0 2)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {7742#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:28,009 INFO L290 TraceCheckUtils]: 16: Hoare triple {7717#(<= ~counter~0 2)} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:28,009 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {7635#true} {7717#(<= ~counter~0 2)} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:28,009 INFO L290 TraceCheckUtils]: 14: Hoare triple {7635#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:28,010 INFO L290 TraceCheckUtils]: 13: Hoare triple {7635#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:28,010 INFO L290 TraceCheckUtils]: 12: Hoare triple {7635#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {7635#true} is VALID [2022-04-27 18:39:28,010 INFO L272 TraceCheckUtils]: 11: Hoare triple {7717#(<= ~counter~0 2)} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {7635#true} is VALID [2022-04-27 18:39:28,010 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {7635#true} {7717#(<= ~counter~0 2)} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:28,010 INFO L290 TraceCheckUtils]: 9: Hoare triple {7635#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:28,011 INFO L290 TraceCheckUtils]: 8: Hoare triple {7635#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:28,011 INFO L290 TraceCheckUtils]: 7: Hoare triple {7635#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {7635#true} is VALID [2022-04-27 18:39:28,011 INFO L272 TraceCheckUtils]: 6: Hoare triple {7717#(<= ~counter~0 2)} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {7635#true} is VALID [2022-04-27 18:39:28,011 INFO L290 TraceCheckUtils]: 5: Hoare triple {7717#(<= ~counter~0 2)} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:28,012 INFO L272 TraceCheckUtils]: 4: Hoare triple {7717#(<= ~counter~0 2)} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:28,012 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7717#(<= ~counter~0 2)} {7635#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:28,012 INFO L290 TraceCheckUtils]: 2: Hoare triple {7717#(<= ~counter~0 2)} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:28,013 INFO L290 TraceCheckUtils]: 1: Hoare triple {7635#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {7717#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:28,013 INFO L272 TraceCheckUtils]: 0: Hoare triple {7635#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7635#true} is VALID [2022-04-27 18:39:28,013 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 32 proven. 26 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-04-27 18:39:28,014 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 18:39:28,014 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [304095580] [2022-04-27 18:39:28,014 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-27 18:39:28,014 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1418125372] [2022-04-27 18:39:28,014 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1418125372] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 18:39:28,014 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-27 18:39:28,014 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 14 [2022-04-27 18:39:28,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116755082] [2022-04-27 18:39:28,014 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-04-27 18:39:28,015 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 6.785714285714286) internal successors, (95), 14 states have internal predecessors, (95), 12 states have call successors, (24), 10 states have call predecessors, (24), 10 states have return successors, (22), 11 states have call predecessors, (22), 12 states have call successors, (22) Word has length 91 [2022-04-27 18:39:28,015 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 18:39:28,016 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 6.785714285714286) internal successors, (95), 14 states have internal predecessors, (95), 12 states have call successors, (24), 10 states have call predecessors, (24), 10 states have return successors, (22), 11 states have call predecessors, (22), 12 states have call successors, (22) [2022-04-27 18:39:28,115 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:28,115 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-27 18:39:28,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 18:39:28,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-27 18:39:28,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=111, Unknown=0, NotChecked=0, Total=182 [2022-04-27 18:39:28,116 INFO L87 Difference]: Start difference. First operand 346 states and 472 transitions. Second operand has 14 states, 14 states have (on average 6.785714285714286) internal successors, (95), 14 states have internal predecessors, (95), 12 states have call successors, (24), 10 states have call predecessors, (24), 10 states have return successors, (22), 11 states have call predecessors, (22), 12 states have call successors, (22) [2022-04-27 18:39:28,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:28,766 INFO L93 Difference]: Finished difference Result 356 states and 471 transitions. [2022-04-27 18:39:28,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-04-27 18:39:28,767 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 6.785714285714286) internal successors, (95), 14 states have internal predecessors, (95), 12 states have call successors, (24), 10 states have call predecessors, (24), 10 states have return successors, (22), 11 states have call predecessors, (22), 12 states have call successors, (22) Word has length 91 [2022-04-27 18:39:28,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 18:39:28,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 6.785714285714286) internal successors, (95), 14 states have internal predecessors, (95), 12 states have call successors, (24), 10 states have call predecessors, (24), 10 states have return successors, (22), 11 states have call predecessors, (22), 12 states have call successors, (22) [2022-04-27 18:39:28,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 195 transitions. [2022-04-27 18:39:28,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 6.785714285714286) internal successors, (95), 14 states have internal predecessors, (95), 12 states have call successors, (24), 10 states have call predecessors, (24), 10 states have return successors, (22), 11 states have call predecessors, (22), 12 states have call successors, (22) [2022-04-27 18:39:28,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 195 transitions. [2022-04-27 18:39:28,773 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 21 states and 195 transitions. [2022-04-27 18:39:28,925 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:28,932 INFO L225 Difference]: With dead ends: 356 [2022-04-27 18:39:28,932 INFO L226 Difference]: Without dead ends: 356 [2022-04-27 18:39:28,933 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 168 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=166, Invalid=296, Unknown=0, NotChecked=0, Total=462 [2022-04-27 18:39:28,933 INFO L413 NwaCegarLoop]: 57 mSDtfsCounter, 154 mSDsluCounter, 179 mSDsCounter, 0 mSdLazyCounter, 139 mSolverCounterSat, 103 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 154 SdHoareTripleChecker+Valid, 236 SdHoareTripleChecker+Invalid, 242 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 103 IncrementalHoareTripleChecker+Valid, 139 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-27 18:39:28,933 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [154 Valid, 236 Invalid, 242 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [103 Valid, 139 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-27 18:39:28,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2022-04-27 18:39:28,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 352. [2022-04-27 18:39:28,942 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 18:39:28,943 INFO L82 GeneralOperation]: Start isEquivalent. First operand 356 states. Second operand has 352 states, 266 states have (on average 1.2218045112781954) internal successors, (325), 266 states have internal predecessors, (325), 72 states have call successors, (72), 15 states have call predecessors, (72), 13 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-04-27 18:39:28,943 INFO L74 IsIncluded]: Start isIncluded. First operand 356 states. Second operand has 352 states, 266 states have (on average 1.2218045112781954) internal successors, (325), 266 states have internal predecessors, (325), 72 states have call successors, (72), 15 states have call predecessors, (72), 13 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-04-27 18:39:28,944 INFO L87 Difference]: Start difference. First operand 356 states. Second operand has 352 states, 266 states have (on average 1.2218045112781954) internal successors, (325), 266 states have internal predecessors, (325), 72 states have call successors, (72), 15 states have call predecessors, (72), 13 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-04-27 18:39:28,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:28,954 INFO L93 Difference]: Finished difference Result 356 states and 471 transitions. [2022-04-27 18:39:28,954 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 471 transitions. [2022-04-27 18:39:28,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:28,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:28,956 INFO L74 IsIncluded]: Start isIncluded. First operand has 352 states, 266 states have (on average 1.2218045112781954) internal successors, (325), 266 states have internal predecessors, (325), 72 states have call successors, (72), 15 states have call predecessors, (72), 13 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) Second operand 356 states. [2022-04-27 18:39:28,957 INFO L87 Difference]: Start difference. First operand has 352 states, 266 states have (on average 1.2218045112781954) internal successors, (325), 266 states have internal predecessors, (325), 72 states have call successors, (72), 15 states have call predecessors, (72), 13 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) Second operand 356 states. [2022-04-27 18:39:28,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:28,967 INFO L93 Difference]: Finished difference Result 356 states and 471 transitions. [2022-04-27 18:39:28,967 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 471 transitions. [2022-04-27 18:39:28,968 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:28,968 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:28,968 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 18:39:28,968 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 18:39:28,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 352 states, 266 states have (on average 1.2218045112781954) internal successors, (325), 266 states have internal predecessors, (325), 72 states have call successors, (72), 15 states have call predecessors, (72), 13 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-04-27 18:39:28,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 467 transitions. [2022-04-27 18:39:28,978 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 467 transitions. Word has length 91 [2022-04-27 18:39:28,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 18:39:28,979 INFO L495 AbstractCegarLoop]: Abstraction has 352 states and 467 transitions. [2022-04-27 18:39:28,979 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.785714285714286) internal successors, (95), 14 states have internal predecessors, (95), 12 states have call successors, (24), 10 states have call predecessors, (24), 10 states have return successors, (22), 11 states have call predecessors, (22), 12 states have call successors, (22) [2022-04-27 18:39:28,979 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 467 transitions. [2022-04-27 18:39:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-27 18:39:28,980 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 18:39:28,981 INFO L195 NwaCegarLoop]: trace histogram [10, 9, 9, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:39:29,003 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2022-04-27 18:39:29,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-04-27 18:39:29,202 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 18:39:29,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 18:39:29,203 INFO L85 PathProgramCache]: Analyzing trace with hash -1282125772, now seen corresponding path program 1 times [2022-04-27 18:39:29,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 18:39:29,203 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69009969] [2022-04-27 18:39:29,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:29,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 18:39:29,221 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 18:39:29,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [588506071] [2022-04-27 18:39:29,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:29,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:29,222 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:39:29,223 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-27 18:39:29,248 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-04-27 18:39:29,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:29,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 23 conjunts are in the unsatisfiable core [2022-04-27 18:39:29,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 18:39:29,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 18:39:29,794 INFO L272 TraceCheckUtils]: 0: Hoare triple {9630#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:29,795 INFO L290 TraceCheckUtils]: 1: Hoare triple {9630#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,795 INFO L290 TraceCheckUtils]: 2: Hoare triple {9638#(<= ~counter~0 0)} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,796 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9638#(<= ~counter~0 0)} {9630#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,796 INFO L272 TraceCheckUtils]: 4: Hoare triple {9638#(<= ~counter~0 0)} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,796 INFO L290 TraceCheckUtils]: 5: Hoare triple {9638#(<= ~counter~0 0)} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,797 INFO L272 TraceCheckUtils]: 6: Hoare triple {9638#(<= ~counter~0 0)} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,797 INFO L290 TraceCheckUtils]: 7: Hoare triple {9638#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,797 INFO L290 TraceCheckUtils]: 8: Hoare triple {9638#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,798 INFO L290 TraceCheckUtils]: 9: Hoare triple {9638#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,798 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {9638#(<= ~counter~0 0)} {9638#(<= ~counter~0 0)} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,799 INFO L272 TraceCheckUtils]: 11: Hoare triple {9638#(<= ~counter~0 0)} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,799 INFO L290 TraceCheckUtils]: 12: Hoare triple {9638#(<= ~counter~0 0)} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,799 INFO L290 TraceCheckUtils]: 13: Hoare triple {9638#(<= ~counter~0 0)} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,799 INFO L290 TraceCheckUtils]: 14: Hoare triple {9638#(<= ~counter~0 0)} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,800 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {9638#(<= ~counter~0 0)} {9638#(<= ~counter~0 0)} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,800 INFO L290 TraceCheckUtils]: 16: Hoare triple {9638#(<= ~counter~0 0)} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:29,803 INFO L290 TraceCheckUtils]: 17: Hoare triple {9638#(<= ~counter~0 0)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {9687#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:29,804 INFO L290 TraceCheckUtils]: 18: Hoare triple {9687#(<= ~counter~0 1)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {9687#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:29,804 INFO L272 TraceCheckUtils]: 19: Hoare triple {9687#(<= ~counter~0 1)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9687#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:29,805 INFO L290 TraceCheckUtils]: 20: Hoare triple {9687#(<= ~counter~0 1)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9687#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:29,805 INFO L290 TraceCheckUtils]: 21: Hoare triple {9687#(<= ~counter~0 1)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9687#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:29,805 INFO L290 TraceCheckUtils]: 22: Hoare triple {9687#(<= ~counter~0 1)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9687#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:29,806 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {9687#(<= ~counter~0 1)} {9687#(<= ~counter~0 1)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9687#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:29,806 INFO L290 TraceCheckUtils]: 24: Hoare triple {9687#(<= ~counter~0 1)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {9687#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:29,807 INFO L290 TraceCheckUtils]: 25: Hoare triple {9687#(<= ~counter~0 1)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {9712#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:29,807 INFO L290 TraceCheckUtils]: 26: Hoare triple {9712#(<= ~counter~0 2)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {9712#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:29,808 INFO L272 TraceCheckUtils]: 27: Hoare triple {9712#(<= ~counter~0 2)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9712#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:29,808 INFO L290 TraceCheckUtils]: 28: Hoare triple {9712#(<= ~counter~0 2)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9712#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:29,809 INFO L290 TraceCheckUtils]: 29: Hoare triple {9712#(<= ~counter~0 2)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9712#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:29,809 INFO L290 TraceCheckUtils]: 30: Hoare triple {9712#(<= ~counter~0 2)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9712#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:29,810 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {9712#(<= ~counter~0 2)} {9712#(<= ~counter~0 2)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9712#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:29,810 INFO L290 TraceCheckUtils]: 32: Hoare triple {9712#(<= ~counter~0 2)} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {9712#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:29,811 INFO L290 TraceCheckUtils]: 33: Hoare triple {9712#(<= ~counter~0 2)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {9737#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:29,811 INFO L290 TraceCheckUtils]: 34: Hoare triple {9737#(<= ~counter~0 3)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {9737#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:29,812 INFO L272 TraceCheckUtils]: 35: Hoare triple {9737#(<= ~counter~0 3)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9737#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:29,812 INFO L290 TraceCheckUtils]: 36: Hoare triple {9737#(<= ~counter~0 3)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9737#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:29,812 INFO L290 TraceCheckUtils]: 37: Hoare triple {9737#(<= ~counter~0 3)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9737#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:29,812 INFO L290 TraceCheckUtils]: 38: Hoare triple {9737#(<= ~counter~0 3)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9737#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:29,813 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {9737#(<= ~counter~0 3)} {9737#(<= ~counter~0 3)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9737#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:29,813 INFO L290 TraceCheckUtils]: 40: Hoare triple {9737#(<= ~counter~0 3)} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {9737#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:29,814 INFO L290 TraceCheckUtils]: 41: Hoare triple {9737#(<= ~counter~0 3)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {9762#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:29,814 INFO L290 TraceCheckUtils]: 42: Hoare triple {9762#(<= ~counter~0 4)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {9762#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:29,815 INFO L272 TraceCheckUtils]: 43: Hoare triple {9762#(<= ~counter~0 4)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9762#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:29,815 INFO L290 TraceCheckUtils]: 44: Hoare triple {9762#(<= ~counter~0 4)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9762#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:29,815 INFO L290 TraceCheckUtils]: 45: Hoare triple {9762#(<= ~counter~0 4)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9762#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:29,815 INFO L290 TraceCheckUtils]: 46: Hoare triple {9762#(<= ~counter~0 4)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9762#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:29,816 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {9762#(<= ~counter~0 4)} {9762#(<= ~counter~0 4)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9762#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:29,816 INFO L290 TraceCheckUtils]: 48: Hoare triple {9762#(<= ~counter~0 4)} [142] L48-1-->L47-3: Formula: (not (< v_main_~r~0_11 0)) InVars {main_~r~0=v_main_~r~0_11} OutVars{main_~r~0=v_main_~r~0_11} AuxVars[] AssignedVars[] {9762#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:29,817 INFO L290 TraceCheckUtils]: 49: Hoare triple {9762#(<= ~counter~0 4)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {9787#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:29,817 INFO L290 TraceCheckUtils]: 50: Hoare triple {9787#(<= ~counter~0 5)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {9787#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:29,817 INFO L272 TraceCheckUtils]: 51: Hoare triple {9787#(<= ~counter~0 5)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9787#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:29,819 INFO L290 TraceCheckUtils]: 52: Hoare triple {9787#(<= ~counter~0 5)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9787#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:29,819 INFO L290 TraceCheckUtils]: 53: Hoare triple {9787#(<= ~counter~0 5)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9787#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:29,820 INFO L290 TraceCheckUtils]: 54: Hoare triple {9787#(<= ~counter~0 5)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9787#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:29,820 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {9787#(<= ~counter~0 5)} {9787#(<= ~counter~0 5)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9787#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:29,821 INFO L290 TraceCheckUtils]: 56: Hoare triple {9787#(<= ~counter~0 5)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {9787#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:29,821 INFO L290 TraceCheckUtils]: 57: Hoare triple {9787#(<= ~counter~0 5)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {9812#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:29,822 INFO L290 TraceCheckUtils]: 58: Hoare triple {9812#(<= ~counter~0 6)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {9812#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:29,822 INFO L272 TraceCheckUtils]: 59: Hoare triple {9812#(<= ~counter~0 6)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9812#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:29,823 INFO L290 TraceCheckUtils]: 60: Hoare triple {9812#(<= ~counter~0 6)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9812#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:29,823 INFO L290 TraceCheckUtils]: 61: Hoare triple {9812#(<= ~counter~0 6)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9812#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:29,823 INFO L290 TraceCheckUtils]: 62: Hoare triple {9812#(<= ~counter~0 6)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9812#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:29,824 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {9812#(<= ~counter~0 6)} {9812#(<= ~counter~0 6)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9812#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:29,824 INFO L290 TraceCheckUtils]: 64: Hoare triple {9812#(<= ~counter~0 6)} [141] L40-1-->L39-3: Formula: (and (< 0 v_main_~r~0_9) (= v_main_~r~0_8 (+ (* (- 1) v_main_~v~0_7) v_main_~r~0_9)) (= v_main_~v~0_6 (+ v_main_~v~0_7 2))) InVars {main_~v~0=v_main_~v~0_7, main_~r~0=v_main_~r~0_9} OutVars{main_~v~0=v_main_~v~0_6, main_~r~0=v_main_~r~0_8} AuxVars[] AssignedVars[main_~v~0, main_~r~0] {9812#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:29,825 INFO L290 TraceCheckUtils]: 65: Hoare triple {9812#(<= ~counter~0 6)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {9837#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:29,825 INFO L290 TraceCheckUtils]: 66: Hoare triple {9837#(<= ~counter~0 7)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {9837#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:29,826 INFO L272 TraceCheckUtils]: 67: Hoare triple {9837#(<= ~counter~0 7)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9837#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:29,826 INFO L290 TraceCheckUtils]: 68: Hoare triple {9837#(<= ~counter~0 7)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9837#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:29,827 INFO L290 TraceCheckUtils]: 69: Hoare triple {9837#(<= ~counter~0 7)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9837#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:29,827 INFO L290 TraceCheckUtils]: 70: Hoare triple {9837#(<= ~counter~0 7)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9837#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:29,828 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {9837#(<= ~counter~0 7)} {9837#(<= ~counter~0 7)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9837#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:29,828 INFO L290 TraceCheckUtils]: 72: Hoare triple {9837#(<= ~counter~0 7)} [141] L40-1-->L39-3: Formula: (and (< 0 v_main_~r~0_9) (= v_main_~r~0_8 (+ (* (- 1) v_main_~v~0_7) v_main_~r~0_9)) (= v_main_~v~0_6 (+ v_main_~v~0_7 2))) InVars {main_~v~0=v_main_~v~0_7, main_~r~0=v_main_~r~0_9} OutVars{main_~v~0=v_main_~v~0_6, main_~r~0=v_main_~r~0_8} AuxVars[] AssignedVars[main_~v~0, main_~r~0] {9837#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:29,828 INFO L290 TraceCheckUtils]: 73: Hoare triple {9837#(<= ~counter~0 7)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {9862#(<= ~counter~0 8)} is VALID [2022-04-27 18:39:29,829 INFO L290 TraceCheckUtils]: 74: Hoare triple {9862#(<= ~counter~0 8)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {9862#(<= ~counter~0 8)} is VALID [2022-04-27 18:39:29,829 INFO L272 TraceCheckUtils]: 75: Hoare triple {9862#(<= ~counter~0 8)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9862#(<= ~counter~0 8)} is VALID [2022-04-27 18:39:29,830 INFO L290 TraceCheckUtils]: 76: Hoare triple {9862#(<= ~counter~0 8)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9862#(<= ~counter~0 8)} is VALID [2022-04-27 18:39:29,830 INFO L290 TraceCheckUtils]: 77: Hoare triple {9862#(<= ~counter~0 8)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9862#(<= ~counter~0 8)} is VALID [2022-04-27 18:39:29,830 INFO L290 TraceCheckUtils]: 78: Hoare triple {9862#(<= ~counter~0 8)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9862#(<= ~counter~0 8)} is VALID [2022-04-27 18:39:29,831 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {9862#(<= ~counter~0 8)} {9862#(<= ~counter~0 8)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9862#(<= ~counter~0 8)} is VALID [2022-04-27 18:39:29,832 INFO L290 TraceCheckUtils]: 80: Hoare triple {9862#(<= ~counter~0 8)} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {9862#(<= ~counter~0 8)} is VALID [2022-04-27 18:39:29,832 INFO L290 TraceCheckUtils]: 81: Hoare triple {9862#(<= ~counter~0 8)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {9887#(<= ~counter~0 9)} is VALID [2022-04-27 18:39:29,832 INFO L290 TraceCheckUtils]: 82: Hoare triple {9887#(<= ~counter~0 9)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {9887#(<= ~counter~0 9)} is VALID [2022-04-27 18:39:29,833 INFO L272 TraceCheckUtils]: 83: Hoare triple {9887#(<= ~counter~0 9)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9887#(<= ~counter~0 9)} is VALID [2022-04-27 18:39:29,833 INFO L290 TraceCheckUtils]: 84: Hoare triple {9887#(<= ~counter~0 9)} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9887#(<= ~counter~0 9)} is VALID [2022-04-27 18:39:29,834 INFO L290 TraceCheckUtils]: 85: Hoare triple {9887#(<= ~counter~0 9)} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9887#(<= ~counter~0 9)} is VALID [2022-04-27 18:39:29,834 INFO L290 TraceCheckUtils]: 86: Hoare triple {9887#(<= ~counter~0 9)} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9887#(<= ~counter~0 9)} is VALID [2022-04-27 18:39:29,835 INFO L284 TraceCheckUtils]: 87: Hoare quadruple {9887#(<= ~counter~0 9)} {9887#(<= ~counter~0 9)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9887#(<= ~counter~0 9)} is VALID [2022-04-27 18:39:29,835 INFO L290 TraceCheckUtils]: 88: Hoare triple {9887#(<= ~counter~0 9)} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {9887#(<= ~counter~0 9)} is VALID [2022-04-27 18:39:29,836 INFO L290 TraceCheckUtils]: 89: Hoare triple {9887#(<= ~counter~0 9)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {9912#(<= |main_#t~post8| 9)} is VALID [2022-04-27 18:39:29,836 INFO L290 TraceCheckUtils]: 90: Hoare triple {9912#(<= |main_#t~post8| 9)} [144] L47-->L47-3: Formula: (not (< |v_main_#t~post8_3| 10)) InVars {main_#t~post8=|v_main_#t~post8_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {9631#false} is VALID [2022-04-27 18:39:29,836 INFO L290 TraceCheckUtils]: 91: Hoare triple {9631#false} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {9631#false} is VALID [2022-04-27 18:39:29,836 INFO L290 TraceCheckUtils]: 92: Hoare triple {9631#false} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {9631#false} is VALID [2022-04-27 18:39:29,836 INFO L272 TraceCheckUtils]: 93: Hoare triple {9631#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {9631#false} is VALID [2022-04-27 18:39:29,837 INFO L290 TraceCheckUtils]: 94: Hoare triple {9631#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9631#false} is VALID [2022-04-27 18:39:29,837 INFO L290 TraceCheckUtils]: 95: Hoare triple {9631#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {9631#false} is VALID [2022-04-27 18:39:29,837 INFO L290 TraceCheckUtils]: 96: Hoare triple {9631#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9631#false} is VALID [2022-04-27 18:39:29,837 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 22 proven. 190 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-27 18:39:29,837 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 18:39:30,270 INFO L290 TraceCheckUtils]: 96: Hoare triple {9631#false} [131] L13-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9631#false} is VALID [2022-04-27 18:39:30,271 INFO L290 TraceCheckUtils]: 95: Hoare triple {9631#false} [127] L12-->L13: Formula: (= v___VERIFIER_assert_~cond_1 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[] {9631#false} is VALID [2022-04-27 18:39:30,271 INFO L290 TraceCheckUtils]: 94: Hoare triple {9631#false} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9631#false} is VALID [2022-04-27 18:39:30,271 INFO L272 TraceCheckUtils]: 93: Hoare triple {9631#false} [120] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~u~0_12 (- 2)) (* v_main_~v~0_12 2) (* v_main_~u~0_12 v_main_~u~0_12) (* (- 1) (* v_main_~v~0_12 v_main_~v~0_12))) (* v_main_~A~0_16 4)) 1 0) |v___VERIFIER_assert_#in~condInParam_4|) InVars {main_~v~0=v_main_~v~0_12, main_~A~0=v_main_~A~0_16, main_~u~0=v_main_~u~0_12} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_4|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0] {9631#false} is VALID [2022-04-27 18:39:30,271 INFO L290 TraceCheckUtils]: 92: Hoare triple {9631#false} [121] L34-1-->L34-3: Formula: (not (< |v_main_#t~post6_3| 10)) InVars {main_#t~post6=|v_main_#t~post6_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {9631#false} is VALID [2022-04-27 18:39:30,271 INFO L290 TraceCheckUtils]: 91: Hoare triple {9631#false} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {9631#false} is VALID [2022-04-27 18:39:30,271 INFO L290 TraceCheckUtils]: 90: Hoare triple {9912#(<= |main_#t~post8| 9)} [144] L47-->L47-3: Formula: (not (< |v_main_#t~post8_3| 10)) InVars {main_#t~post8=|v_main_#t~post8_3|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {9631#false} is VALID [2022-04-27 18:39:30,272 INFO L290 TraceCheckUtils]: 89: Hoare triple {9887#(<= ~counter~0 9)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {9912#(<= |main_#t~post8| 9)} is VALID [2022-04-27 18:39:30,272 INFO L290 TraceCheckUtils]: 88: Hoare triple {9887#(<= ~counter~0 9)} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {9887#(<= ~counter~0 9)} is VALID [2022-04-27 18:39:30,273 INFO L284 TraceCheckUtils]: 87: Hoare quadruple {9630#true} {9887#(<= ~counter~0 9)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9887#(<= ~counter~0 9)} is VALID [2022-04-27 18:39:30,273 INFO L290 TraceCheckUtils]: 86: Hoare triple {9630#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,273 INFO L290 TraceCheckUtils]: 85: Hoare triple {9630#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,273 INFO L290 TraceCheckUtils]: 84: Hoare triple {9630#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9630#true} is VALID [2022-04-27 18:39:30,273 INFO L272 TraceCheckUtils]: 83: Hoare triple {9887#(<= ~counter~0 9)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9630#true} is VALID [2022-04-27 18:39:30,273 INFO L290 TraceCheckUtils]: 82: Hoare triple {9887#(<= ~counter~0 9)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {9887#(<= ~counter~0 9)} is VALID [2022-04-27 18:39:30,274 INFO L290 TraceCheckUtils]: 81: Hoare triple {9862#(<= ~counter~0 8)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {9887#(<= ~counter~0 9)} is VALID [2022-04-27 18:39:30,274 INFO L290 TraceCheckUtils]: 80: Hoare triple {9862#(<= ~counter~0 8)} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {9862#(<= ~counter~0 8)} is VALID [2022-04-27 18:39:30,274 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {9630#true} {9862#(<= ~counter~0 8)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9862#(<= ~counter~0 8)} is VALID [2022-04-27 18:39:30,274 INFO L290 TraceCheckUtils]: 78: Hoare triple {9630#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,275 INFO L290 TraceCheckUtils]: 77: Hoare triple {9630#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,275 INFO L290 TraceCheckUtils]: 76: Hoare triple {9630#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9630#true} is VALID [2022-04-27 18:39:30,275 INFO L272 TraceCheckUtils]: 75: Hoare triple {9862#(<= ~counter~0 8)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9630#true} is VALID [2022-04-27 18:39:30,275 INFO L290 TraceCheckUtils]: 74: Hoare triple {9862#(<= ~counter~0 8)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {9862#(<= ~counter~0 8)} is VALID [2022-04-27 18:39:30,275 INFO L290 TraceCheckUtils]: 73: Hoare triple {9837#(<= ~counter~0 7)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {9862#(<= ~counter~0 8)} is VALID [2022-04-27 18:39:30,276 INFO L290 TraceCheckUtils]: 72: Hoare triple {9837#(<= ~counter~0 7)} [141] L40-1-->L39-3: Formula: (and (< 0 v_main_~r~0_9) (= v_main_~r~0_8 (+ (* (- 1) v_main_~v~0_7) v_main_~r~0_9)) (= v_main_~v~0_6 (+ v_main_~v~0_7 2))) InVars {main_~v~0=v_main_~v~0_7, main_~r~0=v_main_~r~0_9} OutVars{main_~v~0=v_main_~v~0_6, main_~r~0=v_main_~r~0_8} AuxVars[] AssignedVars[main_~v~0, main_~r~0] {9837#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:30,276 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {9630#true} {9837#(<= ~counter~0 7)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9837#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:30,276 INFO L290 TraceCheckUtils]: 70: Hoare triple {9630#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,276 INFO L290 TraceCheckUtils]: 69: Hoare triple {9630#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,276 INFO L290 TraceCheckUtils]: 68: Hoare triple {9630#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9630#true} is VALID [2022-04-27 18:39:30,276 INFO L272 TraceCheckUtils]: 67: Hoare triple {9837#(<= ~counter~0 7)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9630#true} is VALID [2022-04-27 18:39:30,277 INFO L290 TraceCheckUtils]: 66: Hoare triple {9837#(<= ~counter~0 7)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {9837#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:30,277 INFO L290 TraceCheckUtils]: 65: Hoare triple {9812#(<= ~counter~0 6)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {9837#(<= ~counter~0 7)} is VALID [2022-04-27 18:39:30,277 INFO L290 TraceCheckUtils]: 64: Hoare triple {9812#(<= ~counter~0 6)} [141] L40-1-->L39-3: Formula: (and (< 0 v_main_~r~0_9) (= v_main_~r~0_8 (+ (* (- 1) v_main_~v~0_7) v_main_~r~0_9)) (= v_main_~v~0_6 (+ v_main_~v~0_7 2))) InVars {main_~v~0=v_main_~v~0_7, main_~r~0=v_main_~r~0_9} OutVars{main_~v~0=v_main_~v~0_6, main_~r~0=v_main_~r~0_8} AuxVars[] AssignedVars[main_~v~0, main_~r~0] {9812#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:30,278 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {9630#true} {9812#(<= ~counter~0 6)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9812#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:30,278 INFO L290 TraceCheckUtils]: 62: Hoare triple {9630#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,278 INFO L290 TraceCheckUtils]: 61: Hoare triple {9630#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,278 INFO L290 TraceCheckUtils]: 60: Hoare triple {9630#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9630#true} is VALID [2022-04-27 18:39:30,278 INFO L272 TraceCheckUtils]: 59: Hoare triple {9812#(<= ~counter~0 6)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9630#true} is VALID [2022-04-27 18:39:30,278 INFO L290 TraceCheckUtils]: 58: Hoare triple {9812#(<= ~counter~0 6)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {9812#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:30,279 INFO L290 TraceCheckUtils]: 57: Hoare triple {9787#(<= ~counter~0 5)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {9812#(<= ~counter~0 6)} is VALID [2022-04-27 18:39:30,279 INFO L290 TraceCheckUtils]: 56: Hoare triple {9787#(<= ~counter~0 5)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {9787#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:30,280 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {9630#true} {9787#(<= ~counter~0 5)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9787#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:30,280 INFO L290 TraceCheckUtils]: 54: Hoare triple {9630#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,280 INFO L290 TraceCheckUtils]: 53: Hoare triple {9630#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,280 INFO L290 TraceCheckUtils]: 52: Hoare triple {9630#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9630#true} is VALID [2022-04-27 18:39:30,280 INFO L272 TraceCheckUtils]: 51: Hoare triple {9787#(<= ~counter~0 5)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9630#true} is VALID [2022-04-27 18:39:30,280 INFO L290 TraceCheckUtils]: 50: Hoare triple {9787#(<= ~counter~0 5)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {9787#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:30,281 INFO L290 TraceCheckUtils]: 49: Hoare triple {9762#(<= ~counter~0 4)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {9787#(<= ~counter~0 5)} is VALID [2022-04-27 18:39:30,281 INFO L290 TraceCheckUtils]: 48: Hoare triple {9762#(<= ~counter~0 4)} [142] L48-1-->L47-3: Formula: (not (< v_main_~r~0_11 0)) InVars {main_~r~0=v_main_~r~0_11} OutVars{main_~r~0=v_main_~r~0_11} AuxVars[] AssignedVars[] {9762#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:30,281 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {9630#true} {9762#(<= ~counter~0 4)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9762#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:30,282 INFO L290 TraceCheckUtils]: 46: Hoare triple {9630#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,282 INFO L290 TraceCheckUtils]: 45: Hoare triple {9630#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,282 INFO L290 TraceCheckUtils]: 44: Hoare triple {9630#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9630#true} is VALID [2022-04-27 18:39:30,282 INFO L272 TraceCheckUtils]: 43: Hoare triple {9762#(<= ~counter~0 4)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9630#true} is VALID [2022-04-27 18:39:30,282 INFO L290 TraceCheckUtils]: 42: Hoare triple {9762#(<= ~counter~0 4)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {9762#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:30,282 INFO L290 TraceCheckUtils]: 41: Hoare triple {9737#(<= ~counter~0 3)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {9762#(<= ~counter~0 4)} is VALID [2022-04-27 18:39:30,283 INFO L290 TraceCheckUtils]: 40: Hoare triple {9737#(<= ~counter~0 3)} [143] L48-1-->L47-2: Formula: (and (< v_main_~r~0_13 0) (= v_main_~r~0_12 (+ v_main_~r~0_13 v_main_~u~0_8)) (= v_main_~u~0_7 (+ v_main_~u~0_8 2))) InVars {main_~u~0=v_main_~u~0_8, main_~r~0=v_main_~r~0_13} OutVars{main_~u~0=v_main_~u~0_7, main_~r~0=v_main_~r~0_12} AuxVars[] AssignedVars[main_~u~0, main_~r~0] {9737#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:30,283 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {9630#true} {9737#(<= ~counter~0 3)} [154] __VERIFIER_assertEXIT-->L48-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9737#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:30,283 INFO L290 TraceCheckUtils]: 38: Hoare triple {9630#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,283 INFO L290 TraceCheckUtils]: 37: Hoare triple {9630#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,283 INFO L290 TraceCheckUtils]: 36: Hoare triple {9630#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9630#true} is VALID [2022-04-27 18:39:30,284 INFO L272 TraceCheckUtils]: 35: Hoare triple {9737#(<= ~counter~0 3)} [147] L48-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* v_main_~v~0_11 2) (* v_main_~u~0_11 (- 2)) (* (- 1) (* v_main_~v~0_11 v_main_~v~0_11)) (* v_main_~u~0_11 v_main_~u~0_11)) (+ (* v_main_~r~0_16 4) (* v_main_~A~0_15 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_3|) InVars {main_~v~0=v_main_~v~0_11, main_~A~0=v_main_~A~0_15, main_~u~0=v_main_~u~0_11, main_~r~0=v_main_~r~0_16} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_3|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9630#true} is VALID [2022-04-27 18:39:30,284 INFO L290 TraceCheckUtils]: 34: Hoare triple {9737#(<= ~counter~0 3)} [145] L47-->L48: Formula: (< |v_main_#t~post8_5| 10) InVars {main_#t~post8=|v_main_#t~post8_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post8] {9737#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:30,284 INFO L290 TraceCheckUtils]: 33: Hoare triple {9712#(<= ~counter~0 2)} [137] L47-2-->L47: Formula: (and (= (+ |v_main_#t~post8_1| 1) v_~counter~0_5) (= |v_main_#t~post8_1| v_~counter~0_6)) InVars {~counter~0=v_~counter~0_6} OutVars{main_#t~post8=|v_main_#t~post8_1|, ~counter~0=v_~counter~0_5} AuxVars[] AssignedVars[~counter~0, main_#t~post8] {9737#(<= ~counter~0 3)} is VALID [2022-04-27 18:39:30,284 INFO L290 TraceCheckUtils]: 32: Hoare triple {9712#(<= ~counter~0 2)} [140] L40-1-->L47-2: Formula: (not (< 0 v_main_~r~0_7)) InVars {main_~r~0=v_main_~r~0_7} OutVars{main_~r~0=v_main_~r~0_7} AuxVars[] AssignedVars[] {9712#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:30,285 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {9630#true} {9712#(<= ~counter~0 2)} [153] __VERIFIER_assertEXIT-->L40-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9712#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:30,285 INFO L290 TraceCheckUtils]: 30: Hoare triple {9630#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,285 INFO L290 TraceCheckUtils]: 29: Hoare triple {9630#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,285 INFO L290 TraceCheckUtils]: 28: Hoare triple {9630#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9630#true} is VALID [2022-04-27 18:39:30,285 INFO L272 TraceCheckUtils]: 27: Hoare triple {9712#(<= ~counter~0 2)} [146] L40-->__VERIFIER_assertENTRY: Formula: (= |v___VERIFIER_assert_#in~condInParam_2| (ite (= (+ (* v_main_~v~0_10 2) (* (- 1) (* v_main_~v~0_10 v_main_~v~0_10)) (* v_main_~u~0_10 (- 2)) (* v_main_~u~0_10 v_main_~u~0_10)) (+ (* v_main_~A~0_14 4) (* v_main_~r~0_15 4))) 1 0)) InVars {main_~v~0=v_main_~v~0_10, main_~A~0=v_main_~A~0_14, main_~u~0=v_main_~u~0_10, main_~r~0=v_main_~r~0_15} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9630#true} is VALID [2022-04-27 18:39:30,286 INFO L290 TraceCheckUtils]: 26: Hoare triple {9712#(<= ~counter~0 2)} [139] L39-1-->L40: Formula: (< |v_main_#t~post7_5| 10) InVars {main_#t~post7=|v_main_#t~post7_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post7] {9712#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:30,286 INFO L290 TraceCheckUtils]: 25: Hoare triple {9687#(<= ~counter~0 1)} [135] L39-3-->L39-1: Formula: (and (= |v_main_#t~post7_1| v_~counter~0_4) (= (+ |v_main_#t~post7_1| 1) v_~counter~0_3)) InVars {~counter~0=v_~counter~0_4} OutVars{~counter~0=v_~counter~0_3, main_#t~post7=|v_main_#t~post7_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post7] {9712#(<= ~counter~0 2)} is VALID [2022-04-27 18:39:30,286 INFO L290 TraceCheckUtils]: 24: Hoare triple {9687#(<= ~counter~0 1)} [130] L35-1-->L39-3: Formula: (not (= v_main_~r~0_5 0)) InVars {main_~r~0=v_main_~r~0_5} OutVars{main_~r~0=v_main_~r~0_5} AuxVars[] AssignedVars[] {9687#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:30,287 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {9630#true} {9687#(<= ~counter~0 1)} [152] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9687#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:30,287 INFO L290 TraceCheckUtils]: 22: Hoare triple {9630#true} [133] L12-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,287 INFO L290 TraceCheckUtils]: 21: Hoare triple {9630#true} [128] L12-->L12-2: Formula: (not (= v___VERIFIER_assert_~cond_2 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,287 INFO L290 TraceCheckUtils]: 20: Hoare triple {9630#true} [124] __VERIFIER_assertENTRY-->L12: Formula: (= v___VERIFIER_assert_~cond_3 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {9630#true} is VALID [2022-04-27 18:39:30,287 INFO L272 TraceCheckUtils]: 19: Hoare triple {9687#(<= ~counter~0 1)} [125] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ (* (- 2) v_main_~u~0_9) (* v_main_~u~0_9 v_main_~u~0_9) (* (- 1) (* v_main_~v~0_9 v_main_~v~0_9)) (* v_main_~v~0_9 2)) (+ (* v_main_~A~0_13 4) (* v_main_~r~0_14 4))) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~v~0=v_main_~v~0_9, main_~A~0=v_main_~A~0_13, main_~u~0=v_main_~u~0_9, main_~r~0=v_main_~r~0_14} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~v~0, main_~A~0, main_~u~0, main_~r~0] {9630#true} is VALID [2022-04-27 18:39:30,287 INFO L290 TraceCheckUtils]: 18: Hoare triple {9687#(<= ~counter~0 1)} [122] L34-1-->L35: Formula: (< |v_main_#t~post6_5| 10) InVars {main_#t~post6=|v_main_#t~post6_5|} OutVars{} AuxVars[] AssignedVars[main_#t~post6] {9687#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:30,288 INFO L290 TraceCheckUtils]: 17: Hoare triple {9638#(<= ~counter~0 0)} [118] L47-3-->L34-1: Formula: (and (= |v_main_#t~post6_1| v_~counter~0_2) (= v_~counter~0_1 (+ |v_main_#t~post6_1| 1))) InVars {~counter~0=v_~counter~0_2} OutVars{~counter~0=v_~counter~0_1, main_#t~post6=|v_main_#t~post6_1|} AuxVars[] AssignedVars[~counter~0, main_#t~post6] {9687#(<= ~counter~0 1)} is VALID [2022-04-27 18:39:30,288 INFO L290 TraceCheckUtils]: 16: Hoare triple {9638#(<= ~counter~0 0)} [114] L27-->L47-3: Formula: (and (= v_main_~v~0_3 1) (= v_main_~r~0_2 (+ (* v_main_~R~0_5 v_main_~R~0_5) (* (- 1) v_main_~A~0_7))) (= v_main_~u~0_3 (+ (* v_main_~R~0_5 2) 1))) InVars {main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5} OutVars{main_~v~0=v_main_~v~0_3, main_~A~0=v_main_~A~0_7, main_~R~0=v_main_~R~0_5, main_~u~0=v_main_~u~0_3, main_~r~0=v_main_~r~0_2} AuxVars[] AssignedVars[main_~v~0, main_~u~0, main_~r~0] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:30,288 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {9630#true} {9638#(<= ~counter~0 0)} [150] assume_abort_if_notEXIT-->L27: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:30,288 INFO L290 TraceCheckUtils]: 14: Hoare triple {9630#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,289 INFO L290 TraceCheckUtils]: 13: Hoare triple {9630#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,289 INFO L290 TraceCheckUtils]: 12: Hoare triple {9630#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {9630#true} is VALID [2022-04-27 18:39:30,289 INFO L272 TraceCheckUtils]: 11: Hoare triple {9638#(<= ~counter~0 0)} [112] L25-1-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (= (let ((.cse0 (mod v_main_~A~0_12 2))) (ite (and (< v_main_~A~0_12 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1) 1 0)) InVars {main_~A~0=v_main_~A~0_12} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond] {9630#true} is VALID [2022-04-27 18:39:30,289 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {9630#true} {9638#(<= ~counter~0 0)} [149] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:30,289 INFO L290 TraceCheckUtils]: 9: Hoare triple {9630#true} [119] L9-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,289 INFO L290 TraceCheckUtils]: 8: Hoare triple {9630#true} [116] L9-->L9-2: Formula: (not (= v_assume_abort_if_not_~cond_3 0)) InVars {assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} OutVars{assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_3} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,289 INFO L290 TraceCheckUtils]: 7: Hoare triple {9630#true} [113] assume_abort_if_notENTRY-->L9: Formula: (= |v_assume_abort_if_not_#in~cond_1| v_assume_abort_if_not_~cond_1) InVars {assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~cond_1|, assume_abort_if_not_~cond=v_assume_abort_if_not_~cond_1} AuxVars[] AssignedVars[assume_abort_if_not_~cond] {9630#true} is VALID [2022-04-27 18:39:30,289 INFO L272 TraceCheckUtils]: 6: Hoare triple {9638#(<= ~counter~0 0)} [111] L25-->assume_abort_if_notENTRY: Formula: (= (ite (< (+ (* v_main_~R~0_6 v_main_~R~0_6) 1) (+ (* v_main_~R~0_6 2) v_main_~A~0_11)) 1 0) |v_assume_abort_if_not_#in~condInParam_1|) InVars {main_~A~0=v_main_~A~0_11, main_~R~0=v_main_~R~0_6} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[main_~A~0, assume_abort_if_not_#in~cond, main_~R~0] {9630#true} is VALID [2022-04-27 18:39:30,290 INFO L290 TraceCheckUtils]: 5: Hoare triple {9638#(<= ~counter~0 0)} [109] mainENTRY-->L25: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (= v_main_~R~0_1 |v_main_#t~nondet5_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~A~0_2 |v_main_#t~nondet4_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|, main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~v~0=v_main_~v~0_2, main_~A~0=v_main_~A~0_2, main_~R~0=v_main_~R~0_1, main_~u~0=v_main_~u~0_2, main_~r~0=v_main_~r~0_1} AuxVars[] AssignedVars[main_#t~nondet5, main_#t~nondet4, main_~v~0, main_~A~0, main_~R~0, main_~u~0, main_~r~0] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:30,290 INFO L272 TraceCheckUtils]: 4: Hoare triple {9638#(<= ~counter~0 0)} [106] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:30,290 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9638#(<= ~counter~0 0)} {9630#true} [148] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:30,291 INFO L290 TraceCheckUtils]: 2: Hoare triple {9638#(<= ~counter~0 0)} [110] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:30,291 INFO L290 TraceCheckUtils]: 1: Hoare triple {9630#true} [107] ULTIMATE.initENTRY-->ULTIMATE.initFINAL: Formula: (let ((.cse0 (select |v_#memory_int_1| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_1| 2) 1) (= (select |v_#valid_1| 0) 0) (< 0 |v_#StackHeapBarrier_1|) (= |v_#NULL.base_1| 0) (= 1 (select |v_#valid_1| 3)) (= (select |v_#length_1| 3) 12) (= v_~counter~0_7 0) (= (select |v_#length_1| 2) 13) (= (select |v_#valid_1| 1) 1) (= 2 (select |v_#length_1| 1)) (= (select .cse0 1) 0) (= |v_#NULL.offset_1| 0))) InVars {#memory_int=|v_#memory_int_1|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|} OutVars{~counter~0=v_~counter~0_7, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #NULL.offset=|v_#NULL.offset_1|, #length=|v_#length_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[~counter~0, #NULL.offset, #NULL.base] {9638#(<= ~counter~0 0)} is VALID [2022-04-27 18:39:30,291 INFO L272 TraceCheckUtils]: 0: Hoare triple {9630#true} [105] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9630#true} is VALID [2022-04-27 18:39:30,291 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 22 proven. 46 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-04-27 18:39:30,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 18:39:30,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69009969] [2022-04-27 18:39:30,292 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-27 18:39:30,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [588506071] [2022-04-27 18:39:30,292 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [588506071] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 18:39:30,292 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-27 18:39:30,292 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 13 [2022-04-27 18:39:30,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326354306] [2022-04-27 18:39:30,292 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-04-27 18:39:30,293 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 5.6923076923076925) internal successors, (74), 13 states have internal predecessors, (74), 12 states have call successors, (25), 12 states have call predecessors, (25), 11 states have return successors, (23), 10 states have call predecessors, (23), 11 states have call successors, (23) Word has length 97 [2022-04-27 18:39:30,329 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 18:39:30,329 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 5.6923076923076925) internal successors, (74), 13 states have internal predecessors, (74), 12 states have call successors, (25), 12 states have call predecessors, (25), 11 states have return successors, (23), 10 states have call predecessors, (23), 11 states have call successors, (23) [2022-04-27 18:39:30,418 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:30,418 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-27 18:39:30,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 18:39:30,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-27 18:39:30,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=88, Unknown=0, NotChecked=0, Total=156 [2022-04-27 18:39:30,419 INFO L87 Difference]: Start difference. First operand 352 states and 467 transitions. Second operand has 13 states, 13 states have (on average 5.6923076923076925) internal successors, (74), 13 states have internal predecessors, (74), 12 states have call successors, (25), 12 states have call predecessors, (25), 11 states have return successors, (23), 10 states have call predecessors, (23), 11 states have call successors, (23) [2022-04-27 18:39:31,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:31,103 INFO L93 Difference]: Finished difference Result 354 states and 464 transitions. [2022-04-27 18:39:31,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-04-27 18:39:31,103 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 5.6923076923076925) internal successors, (74), 13 states have internal predecessors, (74), 12 states have call successors, (25), 12 states have call predecessors, (25), 11 states have return successors, (23), 10 states have call predecessors, (23), 11 states have call successors, (23) Word has length 97 [2022-04-27 18:39:31,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 18:39:31,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 5.6923076923076925) internal successors, (74), 13 states have internal predecessors, (74), 12 states have call successors, (25), 12 states have call predecessors, (25), 11 states have return successors, (23), 10 states have call predecessors, (23), 11 states have call successors, (23) [2022-04-27 18:39:31,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 192 transitions. [2022-04-27 18:39:31,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 5.6923076923076925) internal successors, (74), 13 states have internal predecessors, (74), 12 states have call successors, (25), 12 states have call predecessors, (25), 11 states have return successors, (23), 10 states have call predecessors, (23), 11 states have call successors, (23) [2022-04-27 18:39:31,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 192 transitions. [2022-04-27 18:39:31,109 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 20 states and 192 transitions. [2022-04-27 18:39:31,255 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 18:39:31,260 INFO L225 Difference]: With dead ends: 354 [2022-04-27 18:39:31,260 INFO L226 Difference]: Without dead ends: 350 [2022-04-27 18:39:31,261 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 181 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=138, Invalid=242, Unknown=0, NotChecked=0, Total=380 [2022-04-27 18:39:31,261 INFO L413 NwaCegarLoop]: 57 mSDtfsCounter, 111 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 153 mSolverCounterSat, 95 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 232 SdHoareTripleChecker+Invalid, 248 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 95 IncrementalHoareTripleChecker+Valid, 153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-27 18:39:31,261 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 232 Invalid, 248 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [95 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-27 18:39:31,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2022-04-27 18:39:31,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 350. [2022-04-27 18:39:31,269 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 18:39:31,270 INFO L82 GeneralOperation]: Start isEquivalent. First operand 350 states. Second operand has 350 states, 264 states have (on average 1.196969696969697) internal successors, (316), 264 states have internal predecessors, (316), 72 states have call successors, (72), 15 states have call predecessors, (72), 13 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-04-27 18:39:31,270 INFO L74 IsIncluded]: Start isIncluded. First operand 350 states. Second operand has 350 states, 264 states have (on average 1.196969696969697) internal successors, (316), 264 states have internal predecessors, (316), 72 states have call successors, (72), 15 states have call predecessors, (72), 13 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-04-27 18:39:31,271 INFO L87 Difference]: Start difference. First operand 350 states. Second operand has 350 states, 264 states have (on average 1.196969696969697) internal successors, (316), 264 states have internal predecessors, (316), 72 states have call successors, (72), 15 states have call predecessors, (72), 13 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-04-27 18:39:31,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:31,281 INFO L93 Difference]: Finished difference Result 350 states and 458 transitions. [2022-04-27 18:39:31,281 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 458 transitions. [2022-04-27 18:39:31,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:31,282 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:31,283 INFO L74 IsIncluded]: Start isIncluded. First operand has 350 states, 264 states have (on average 1.196969696969697) internal successors, (316), 264 states have internal predecessors, (316), 72 states have call successors, (72), 15 states have call predecessors, (72), 13 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) Second operand 350 states. [2022-04-27 18:39:31,283 INFO L87 Difference]: Start difference. First operand has 350 states, 264 states have (on average 1.196969696969697) internal successors, (316), 264 states have internal predecessors, (316), 72 states have call successors, (72), 15 states have call predecessors, (72), 13 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) Second operand 350 states. [2022-04-27 18:39:31,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 18:39:31,294 INFO L93 Difference]: Finished difference Result 350 states and 458 transitions. [2022-04-27 18:39:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 458 transitions. [2022-04-27 18:39:31,295 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 18:39:31,295 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 18:39:31,295 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 18:39:31,296 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 18:39:31,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 350 states, 264 states have (on average 1.196969696969697) internal successors, (316), 264 states have internal predecessors, (316), 72 states have call successors, (72), 15 states have call predecessors, (72), 13 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-04-27 18:39:31,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 458 transitions. [2022-04-27 18:39:31,305 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 458 transitions. Word has length 97 [2022-04-27 18:39:31,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 18:39:31,305 INFO L495 AbstractCegarLoop]: Abstraction has 350 states and 458 transitions. [2022-04-27 18:39:31,306 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 5.6923076923076925) internal successors, (74), 13 states have internal predecessors, (74), 12 states have call successors, (25), 12 states have call predecessors, (25), 11 states have return successors, (23), 10 states have call predecessors, (23), 11 states have call successors, (23) [2022-04-27 18:39:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 458 transitions. [2022-04-27 18:39:31,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-04-27 18:39:31,307 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 18:39:31,307 INFO L195 NwaCegarLoop]: trace histogram [11, 10, 10, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:39:31,330 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-04-27 18:39:31,520 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-04-27 18:39:31,520 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 18:39:31,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 18:39:31,520 INFO L85 PathProgramCache]: Analyzing trace with hash -708686281, now seen corresponding path program 1 times [2022-04-27 18:39:31,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 18:39:31,521 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2054273837] [2022-04-27 18:39:31,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:31,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 18:39:31,535 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-27 18:39:31,536 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [975870643] [2022-04-27 18:39:31,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 18:39:31,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:31,536 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 18:39:31,546 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-27 18:39:31,551 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-04-27 18:39:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-27 18:39:31,772 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-27 18:39:31,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-27 18:39:31,863 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-27 18:39:31,863 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-04-27 18:39:31,864 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-27 18:39:31,921 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-04-27 18:39:32,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 18:39:32,106 INFO L356 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 18:39:32,109 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-04-27 18:39:32,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.04 06:39:32 BasicIcfg [2022-04-27 18:39:32,168 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-27 18:39:32,169 INFO L158 Benchmark]: Toolchain (without parser) took 43296.66ms. Allocated memory was 190.8MB in the beginning and 229.6MB in the end (delta: 38.8MB). Free memory was 142.0MB in the beginning and 105.4MB in the end (delta: 36.6MB). Peak memory consumption was 76.2MB. Max. memory is 8.0GB. [2022-04-27 18:39:32,169 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 190.8MB. Free memory was 158.1MB in the beginning and 158.0MB in the end (delta: 146.8kB). There was no memory consumed. Max. memory is 8.0GB. [2022-04-27 18:39:32,169 INFO L158 Benchmark]: CACSL2BoogieTranslator took 221.23ms. Allocated memory is still 190.8MB. Free memory was 141.9MB in the beginning and 167.0MB in the end (delta: -25.1MB). Peak memory consumption was 9.9MB. Max. memory is 8.0GB. [2022-04-27 18:39:32,170 INFO L158 Benchmark]: Boogie Preprocessor took 24.41ms. Allocated memory is still 190.8MB. Free memory was 167.0MB in the beginning and 165.4MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-04-27 18:39:32,170 INFO L158 Benchmark]: RCFGBuilder took 276.76ms. Allocated memory is still 190.8MB. Free memory was 165.4MB in the beginning and 152.3MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-04-27 18:39:32,170 INFO L158 Benchmark]: IcfgTransformer took 32.85ms. Allocated memory is still 190.8MB. Free memory was 152.3MB in the beginning and 150.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-04-27 18:39:32,170 INFO L158 Benchmark]: TraceAbstraction took 42736.81ms. Allocated memory was 190.8MB in the beginning and 229.6MB in the end (delta: 38.8MB). Free memory was 149.7MB in the beginning and 105.9MB in the end (delta: 43.7MB). Peak memory consumption was 84.1MB. Max. memory is 8.0GB. [2022-04-27 18:39:32,171 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 0.12ms. Allocated memory is still 190.8MB. Free memory was 158.1MB in the beginning and 158.0MB in the end (delta: 146.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 221.23ms. Allocated memory is still 190.8MB. Free memory was 141.9MB in the beginning and 167.0MB in the end (delta: -25.1MB). Peak memory consumption was 9.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 24.41ms. Allocated memory is still 190.8MB. Free memory was 167.0MB in the beginning and 165.4MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 276.76ms. Allocated memory is still 190.8MB. Free memory was 165.4MB in the beginning and 152.3MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * IcfgTransformer took 32.85ms. Allocated memory is still 190.8MB. Free memory was 152.3MB in the beginning and 150.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * TraceAbstraction took 42736.81ms. Allocated memory was 190.8MB in the beginning and 229.6MB in the end (delta: 38.8MB). Free memory was 149.7MB in the beginning and 105.9MB in the end (delta: 43.7MB). Peak memory consumption was 84.1MB. 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 - CounterExampleResult [Line: 14]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L19] int counter = 0; VAL [\old(counter)=14, counter=0] [L21] int A, R; [L22] long long u, v, r; [L23] A = __VERIFIER_nondet_int() [L24] R = __VERIFIER_nondet_int() [L25] CALL assume_abort_if_not((((long long) R - 1) * ((long long) R - 1)) < A) VAL [\old(cond)=1, \old(counter)=0, counter=0] [L9] COND FALSE !(!cond) VAL [\old(cond)=1, \old(counter)=0, cond=1, counter=0] [L25] RET assume_abort_if_not((((long long) R - 1) * ((long long) R - 1)) < A) VAL [\old(counter)=0, A=7, counter=0, R=2] [L27] CALL assume_abort_if_not(A % 2 == 1) VAL [\old(cond)=1, \old(counter)=0, counter=0] [L9] COND FALSE !(!cond) VAL [\old(cond)=1, \old(counter)=0, cond=1, counter=0] [L27] RET assume_abort_if_not(A % 2 == 1) VAL [\old(counter)=0, A=7, counter=0, R=2] [L29] u = ((long long) 2 * R) + 1 [L30] v = 1 [L31] r = ((long long) R * R) - A VAL [\old(counter)=0, A=7, counter=0, r=-3, R=2, u=5, v=1] [L34] EXPR counter++ VAL [\old(counter)=0, A=7, counter=1, counter++=0, R=2, r=-3, u=5, v=1] [L34] COND TRUE counter++<10 [L35] CALL __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(cond)=1, \old(counter)=0, counter=1] [L12] COND FALSE !(!(cond)) VAL [\old(cond)=1, \old(counter)=0, cond=1, counter=1] [L35] RET __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(counter)=0, A=7, counter=1, r=-3, R=2, u=5, v=1] [L36] COND FALSE !(!(r != 0)) VAL [\old(counter)=0, A=7, counter=1, r=-3, R=2, u=5, v=1] [L39] EXPR counter++ VAL [\old(counter)=0, A=7, counter=2, counter++=1, R=2, r=-3, u=5, v=1] [L39] COND TRUE counter++<10 [L40] CALL __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(cond)=1, \old(counter)=0, counter=2] [L12] COND FALSE !(!(cond)) VAL [\old(cond)=1, \old(counter)=0, cond=1, counter=2] [L40] RET __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(counter)=0, A=7, counter=2, R=2, r=-3, u=5, v=1] [L41] COND TRUE !(r > 0) VAL [\old(counter)=0, A=7, counter=2, r=-3, R=2, u=5, v=1] [L47] EXPR counter++ VAL [\old(counter)=0, A=7, counter=3, counter++=2, r=-3, R=2, u=5, v=1] [L47] COND TRUE counter++<10 [L48] CALL __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(cond)=1, \old(counter)=0, counter=3] [L12] COND FALSE !(!(cond)) VAL [\old(cond)=1, \old(counter)=0, cond=1, counter=3] [L48] RET __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(counter)=0, A=7, counter=3, R=2, r=-3, u=5, v=1] [L49] COND FALSE !(!(r < 0)) [L51] r = r + u [L52] u = u + 2 VAL [\old(counter)=0, A=7, counter=3, r=2, R=2, u=7, v=1] [L47] EXPR counter++ VAL [\old(counter)=0, A=7, counter=4, counter++=3, r=2, R=2, u=7, v=1] [L47] COND TRUE counter++<10 [L48] CALL __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(cond)=1, \old(counter)=0, counter=4] [L12] COND FALSE !(!(cond)) VAL [\old(cond)=1, \old(counter)=0, cond=1, counter=4] [L48] RET __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(counter)=0, A=7, counter=4, R=2, r=2, u=7, v=1] [L49] COND TRUE !(r < 0) VAL [\old(counter)=0, A=7, counter=4, r=2, R=2, u=7, v=1] [L34] EXPR counter++ VAL [\old(counter)=0, A=7, counter=5, counter++=4, r=2, R=2, u=7, v=1] [L34] COND TRUE counter++<10 [L35] CALL __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(cond)=1, \old(counter)=0, counter=5] [L12] COND FALSE !(!(cond)) VAL [\old(cond)=1, \old(counter)=0, cond=1, counter=5] [L35] RET __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(counter)=0, A=7, counter=5, r=2, R=2, u=7, v=1] [L36] COND FALSE !(!(r != 0)) VAL [\old(counter)=0, A=7, counter=5, R=2, r=2, u=7, v=1] [L39] EXPR counter++ VAL [\old(counter)=0, A=7, counter=6, counter++=5, r=2, R=2, u=7, v=1] [L39] COND TRUE counter++<10 [L40] CALL __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(cond)=1, \old(counter)=0, counter=6] [L12] COND FALSE !(!(cond)) VAL [\old(cond)=1, \old(counter)=0, cond=1, counter=6] [L40] RET __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(counter)=0, A=7, counter=6, R=2, r=2, u=7, v=1] [L41] COND FALSE !(!(r > 0)) [L43] r = r - v [L44] v = v + 2 VAL [\old(counter)=0, A=7, counter=6, r=1, R=2, u=7, v=3] [L39] EXPR counter++ VAL [\old(counter)=0, A=7, counter=7, counter++=6, r=1, R=2, u=7, v=3] [L39] COND TRUE counter++<10 [L40] CALL __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(cond)=1, \old(counter)=0, counter=7] [L12] COND FALSE !(!(cond)) VAL [\old(cond)=1, \old(counter)=0, cond=1, counter=7] [L40] RET __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(counter)=0, A=7, counter=7, r=1, R=2, u=7, v=3] [L41] COND FALSE !(!(r > 0)) [L43] r = r - v [L44] v = v + 2 VAL [\old(counter)=0, A=7, counter=7, R=2, r=-2, u=7, v=5] [L39] EXPR counter++ VAL [\old(counter)=0, A=7, counter=8, counter++=7, R=2, r=-2, u=7, v=5] [L39] COND TRUE counter++<10 [L40] CALL __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(cond)=1, \old(counter)=0, counter=8] [L12] COND FALSE !(!(cond)) VAL [\old(cond)=1, \old(counter)=0, cond=1, counter=8] [L40] RET __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(counter)=0, A=7, counter=8, r=-2, R=2, u=7, v=5] [L41] COND TRUE !(r > 0) VAL [\old(counter)=0, A=7, counter=8, r=-2, R=2, u=7, v=5] [L47] EXPR counter++ VAL [\old(counter)=0, A=7, counter=9, counter++=8, r=-2, R=2, u=7, v=5] [L47] COND TRUE counter++<10 [L48] CALL __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(cond)=1, \old(counter)=0, counter=9] [L12] COND FALSE !(!(cond)) VAL [\old(cond)=1, \old(counter)=0, cond=1, counter=9] [L48] RET __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(counter)=0, A=7, counter=9, R=2, r=-2, u=7, v=5] [L49] COND FALSE !(!(r < 0)) [L51] r = r + u [L52] u = u + 2 VAL [\old(counter)=0, A=7, counter=9, r=5, R=2, u=9, v=5] [L47] EXPR counter++ VAL [\old(counter)=0, A=7, counter=10, counter++=9, R=2, r=5, u=9, v=5] [L47] COND TRUE counter++<10 [L48] CALL __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(cond)=1, \old(counter)=0, counter=10] [L12] COND FALSE !(!(cond)) VAL [\old(cond)=1, \old(counter)=0, cond=1, counter=10] [L48] RET __VERIFIER_assert(4*(A+r) == u*u - v*v - 2*u + 2*v) VAL [\old(counter)=0, A=7, counter=10, R=2, r=5, u=9, v=5] [L49] COND TRUE !(r < 0) VAL [\old(counter)=0, A=7, counter=10, r=5, R=2, u=9, v=5] [L34] EXPR counter++ VAL [\old(counter)=0, A=7, counter=11, counter++=10, r=5, R=2, u=9, v=5] [L34] COND FALSE !(counter++<10) [L56] CALL __VERIFIER_assert(((long long) 4*A) == u*u - v*v - 2*u + 2*v) VAL [\old(cond)=0, \old(counter)=0, counter=11] [L12] COND TRUE !(cond) VAL [\old(cond)=0, \old(counter)=0, cond=0, counter=11] [L14] reach_error() VAL [\old(cond)=0, \old(counter)=0, cond=0, counter=11] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 37 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 42.6s, OverallIterations: 14, TraceHistogramMax: 11, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 24.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2 mSolverCounterUnknown, 868 SdHoareTripleChecker+Valid, 9.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 857 mSDsluCounter, 2134 SdHoareTripleChecker+Invalid, 9.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1521 mSDsCounter, 505 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 848 IncrementalHoareTripleChecker+Invalid, 1355 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 505 mSolverCounterUnsat, 613 mSDtfsCounter, 848 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1164 GetRequests, 1044 SyntacticMatches, 4 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 174 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=352occurred in iteration=12, InterpolantAutomatonStates: 128, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 13 MinimizatonAttempts, 74 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 9.6s InterpolantComputationTime, 749 NumberOfCodeBlocks, 749 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1121 ConstructedInterpolants, 0 QuantifiedInterpolants, 2555 SizeOfPredicates, 47 NumberOfNonLiveVariables, 1931 ConjunctsInSsa, 127 ConjunctsInUnsatCore, 21 InterpolantComputations, 6 PerfectInterpolantSequences, 934/1396 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 RESULT: Ultimate proved your program to be incorrect! [2022-04-27 18:39:32,185 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...