/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/prodbin-ll_valuebound100.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-34549b5 [2022-04-07 20:40:09,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-07 20:40:09,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-07 20:40:09,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-07 20:40:09,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-07 20:40:09,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-07 20:40:09,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-07 20:40:09,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-07 20:40:09,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-07 20:40:09,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-07 20:40:09,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-07 20:40:09,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-07 20:40:09,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-07 20:40:09,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-07 20:40:09,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-07 20:40:09,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-07 20:40:09,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-07 20:40:09,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-07 20:40:09,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-07 20:40:09,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-07 20:40:09,883 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-07 20:40:09,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-07 20:40:09,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-07 20:40:09,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-07 20:40:09,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-07 20:40:09,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-07 20:40:09,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-07 20:40:09,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-07 20:40:09,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-07 20:40:09,894 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2022-04-07 20:40:09,899 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-07 20:40:09,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-07 20:40:09,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-07 20:40:09,900 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-07 20:40:09,900 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-07 20:40:09,901 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-07 20:40:09,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-07 20:40:09,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-07 20:40:09,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-07 20:40:09,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-07 20:40:09,901 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-07 20:40:09,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-07 20:40:09,901 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-07 20:40:09,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-07 20:40:09,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-07 20:40:09,902 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-07 20:40:09,902 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-07 20:40:09,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-07 20:40:09,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-07 20:40:09,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-07 20:40:09,902 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-07 20:40:09,902 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-04-07 20:40:09,903 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-07 20:40:10,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-07 20:40:10,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-07 20:40:10,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-07 20:40:10,082 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-07 20:40:10,083 INFO L275 PluginConnector]: CDTParser initialized [2022-04-07 20:40:10,083 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/nla-digbench-scaling/prodbin-ll_valuebound100.c [2022-04-07 20:40:10,125 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6563d264/1f921a90c7204798ab22198de49a37ff/FLAG4b32246ff [2022-04-07 20:40:10,413 INFO L306 CDTParser]: Found 1 translation units. [2022-04-07 20:40:10,414 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/prodbin-ll_valuebound100.c [2022-04-07 20:40:10,418 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6563d264/1f921a90c7204798ab22198de49a37ff/FLAG4b32246ff [2022-04-07 20:40:10,857 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6563d264/1f921a90c7204798ab22198de49a37ff [2022-04-07 20:40:10,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-07 20:40:10,861 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-04-07 20:40:10,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-07 20:40:10,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-07 20:40:10,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-07 20:40:10,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.04 08:40:10" (1/1) ... [2022-04-07 20:40:10,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79e0bd1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 08:40:10, skipping insertion in model container [2022-04-07 20:40:10,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.04 08:40:10" (1/1) ... [2022-04-07 20:40:10,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-07 20:40:10,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-07 20:40:11,012 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/prodbin-ll_valuebound100.c[537,550] [2022-04-07 20:40:11,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-07 20:40:11,043 INFO L203 MainTranslator]: Completed pre-run [2022-04-07 20:40:11,056 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/prodbin-ll_valuebound100.c[537,550] [2022-04-07 20:40:11,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-07 20:40:11,082 INFO L208 MainTranslator]: Completed translation [2022-04-07 20:40:11,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 08:40:11 WrapperNode [2022-04-07 20:40:11,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-07 20:40:11,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-07 20:40:11,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-07 20:40:11,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-07 20:40:11,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 08:40:11" (1/1) ... [2022-04-07 20:40:11,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 08:40:11" (1/1) ... [2022-04-07 20:40:11,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 08:40:11" (1/1) ... [2022-04-07 20:40:11,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 08:40:11" (1/1) ... [2022-04-07 20:40:11,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 08:40:11" (1/1) ... [2022-04-07 20:40:11,107 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 08:40:11" (1/1) ... [2022-04-07 20:40:11,108 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 08:40:11" (1/1) ... [2022-04-07 20:40:11,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-07 20:40:11,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-07 20:40:11,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-07 20:40:11,110 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-07 20:40:11,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 08:40:11" (1/1) ... [2022-04-07 20:40:11,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-07 20:40:11,129 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 20:40:11,163 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) [2022-04-07 20:40:11,185 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 [2022-04-07 20:40:11,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-07 20:40:11,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-07 20:40:11,226 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-07 20:40:11,226 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-04-07 20:40:11,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-04-07 20:40:11,226 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-07 20:40:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-07 20:40:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-07 20:40:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-07 20:40:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-07 20:40:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-07 20:40:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-04-07 20:40:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-07 20:40:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-07 20:40:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-07 20:40:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-07 20:40:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-07 20:40:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-07 20:40:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-07 20:40:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-07 20:40:11,306 INFO L234 CfgBuilder]: Building ICFG [2022-04-07 20:40:11,307 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-07 20:40:11,488 INFO L275 CfgBuilder]: Performing block encoding [2022-04-07 20:40:11,497 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-07 20:40:11,497 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-07 20:40:11,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.04 08:40:11 BoogieIcfgContainer [2022-04-07 20:40:11,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-07 20:40:11,519 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-04-07 20:40:11,519 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-04-07 20:40:11,520 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-04-07 20:40:11,522 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.04 08:40:11" (1/1) ... [2022-04-07 20:40:11,524 INFO L168 ansformationObserver]: Applying ICFG transformation LOOP_ACCELERATION_JORDAN [2022-04-07 20:40:11,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 07.04 08:40:11 BasicIcfg [2022-04-07 20:40:11,573 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-04-07 20:40:11,581 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-07 20:40:11,581 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-07 20:40:11,590 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-07 20:40:11,590 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.04 08:40:10" (1/4) ... [2022-04-07 20:40:11,590 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ed1ab1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.04 08:40:11, skipping insertion in model container [2022-04-07 20:40:11,591 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 08:40:11" (2/4) ... [2022-04-07 20:40:11,591 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ed1ab1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.04 08:40:11, skipping insertion in model container [2022-04-07 20:40:11,591 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.04 08:40:11" (3/4) ... [2022-04-07 20:40:11,591 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ed1ab1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.04 08:40:11, skipping insertion in model container [2022-04-07 20:40:11,591 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 07.04 08:40:11" (4/4) ... [2022-04-07 20:40:11,592 INFO L111 eAbstractionObserver]: Analyzing ICFG prodbin-ll_valuebound100.cJordan [2022-04-07 20:40:11,609 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2022-04-07 20:40:11,609 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-07 20:40:11,672 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-07 20:40:11,691 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=ForwardPredicates, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-07 20:40:11,692 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-07 20:40:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand has 32 states, 19 states have (on average 1.368421052631579) internal successors, (26), 20 states have internal predecessors, (26), 7 states have call successors, (7), 4 states have call predecessors, (7), 4 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-07 20:40:11,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-04-07 20:40:11,717 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 20:40:11,718 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 20:40:11,718 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 20:40:11,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 20:40:11,722 INFO L85 PathProgramCache]: Analyzing trace with hash 1656134296, now seen corresponding path program 1 times [2022-04-07 20:40:11,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 20:40:11,729 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869089980] [2022-04-07 20:40:11,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:40:11,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 20:40:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:40:11,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 20:40:11,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:40:11,847 INFO L290 TraceCheckUtils]: 0: Hoare triple {52#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {35#true} is VALID [2022-04-07 20:40:11,847 INFO L290 TraceCheckUtils]: 1: Hoare triple {35#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {35#true} is VALID [2022-04-07 20:40:11,848 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35#true} {35#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {35#true} is VALID [2022-04-07 20:40:11,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-07 20:40:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:40:11,854 INFO L290 TraceCheckUtils]: 0: Hoare triple {35#true} [82] assume_abort_if_notENTRY-->L10: 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] {35#true} is VALID [2022-04-07 20:40:11,855 INFO L290 TraceCheckUtils]: 1: Hoare triple {35#true} [84] L10-->L10-2: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,855 INFO L290 TraceCheckUtils]: 2: Hoare triple {36#false} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,855 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36#false} {35#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {36#false} is VALID [2022-04-07 20:40:11,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-07 20:40:11,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:40:11,861 INFO L290 TraceCheckUtils]: 0: Hoare triple {35#true} [82] assume_abort_if_notENTRY-->L10: 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] {35#true} is VALID [2022-04-07 20:40:11,861 INFO L290 TraceCheckUtils]: 1: Hoare triple {35#true} [84] L10-->L10-2: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,862 INFO L290 TraceCheckUtils]: 2: Hoare triple {36#false} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,862 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36#false} {36#false} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {36#false} is VALID [2022-04-07 20:40:11,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-07 20:40:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:40:11,868 INFO L290 TraceCheckUtils]: 0: Hoare triple {35#true} [82] assume_abort_if_notENTRY-->L10: 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] {35#true} is VALID [2022-04-07 20:40:11,868 INFO L290 TraceCheckUtils]: 1: Hoare triple {35#true} [84] L10-->L10-2: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,868 INFO L290 TraceCheckUtils]: 2: Hoare triple {36#false} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,868 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36#false} {36#false} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {36#false} is VALID [2022-04-07 20:40:11,869 INFO L272 TraceCheckUtils]: 0: Hoare triple {35#true} [74] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {52#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 20:40:11,870 INFO L290 TraceCheckUtils]: 1: Hoare triple {52#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {35#true} is VALID [2022-04-07 20:40:11,870 INFO L290 TraceCheckUtils]: 2: Hoare triple {35#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {35#true} is VALID [2022-04-07 20:40:11,870 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35#true} {35#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {35#true} is VALID [2022-04-07 20:40:11,870 INFO L272 TraceCheckUtils]: 4: Hoare triple {35#true} [75] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {35#true} is VALID [2022-04-07 20:40:11,870 INFO L290 TraceCheckUtils]: 5: Hoare triple {35#true} [78] mainENTRY-->L25: Formula: (and (= v_main_~a~0_2 |v_main_#t~nondet4_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~y~0=v_main_~y~0_6, main_~x~0=v_main_~x~0_4, main_~b~0=v_main_~b~0_2, main_~z~0=v_main_~z~0_4, main_~a~0=v_main_~a~0_2} AuxVars[] AssignedVars[main_#t~nondet4, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {35#true} is VALID [2022-04-07 20:40:11,871 INFO L272 TraceCheckUtils]: 6: Hoare triple {35#true} [80] L25-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {35#true} is VALID [2022-04-07 20:40:11,871 INFO L290 TraceCheckUtils]: 7: Hoare triple {35#true} [82] assume_abort_if_notENTRY-->L10: 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] {35#true} is VALID [2022-04-07 20:40:11,871 INFO L290 TraceCheckUtils]: 8: Hoare triple {35#true} [84] L10-->L10-2: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,871 INFO L290 TraceCheckUtils]: 9: Hoare triple {36#false} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,872 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {36#false} {35#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {36#false} is VALID [2022-04-07 20:40:11,872 INFO L290 TraceCheckUtils]: 11: Hoare triple {36#false} [81] L25-1-->L27: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~b~0_3 |v_main_#t~nondet5_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_~b~0=v_main_~b~0_3} AuxVars[] AssignedVars[main_#t~nondet5, main_~b~0] {36#false} is VALID [2022-04-07 20:40:11,872 INFO L272 TraceCheckUtils]: 12: Hoare triple {36#false} [83] L27-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {35#true} is VALID [2022-04-07 20:40:11,872 INFO L290 TraceCheckUtils]: 13: Hoare triple {35#true} [82] assume_abort_if_notENTRY-->L10: 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] {35#true} is VALID [2022-04-07 20:40:11,873 INFO L290 TraceCheckUtils]: 14: Hoare triple {35#true} [84] L10-->L10-2: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,873 INFO L290 TraceCheckUtils]: 15: Hoare triple {36#false} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,873 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {36#false} {36#false} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {36#false} is VALID [2022-04-07 20:40:11,873 INFO L272 TraceCheckUtils]: 17: Hoare triple {36#false} [86] L27-1-->assume_abort_if_notENTRY: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {35#true} is VALID [2022-04-07 20:40:11,874 INFO L290 TraceCheckUtils]: 18: Hoare triple {35#true} [82] assume_abort_if_notENTRY-->L10: 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] {35#true} is VALID [2022-04-07 20:40:11,874 INFO L290 TraceCheckUtils]: 19: Hoare triple {35#true} [84] L10-->L10-2: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,874 INFO L290 TraceCheckUtils]: 20: Hoare triple {36#false} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,874 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {36#false} {36#false} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {36#false} is VALID [2022-04-07 20:40:11,875 INFO L290 TraceCheckUtils]: 22: Hoare triple {36#false} [88] L28-->L34-2: Formula: (and (= v_main_~z~0_5 0) (= v_main_~a~0_6 v_main_~x~0_5) (= v_main_~b~0_6 v_main_~y~0_7)) InVars {main_~b~0=v_main_~b~0_6, main_~a~0=v_main_~a~0_6} OutVars{main_~y~0=v_main_~y~0_7, main_~x~0=v_main_~x~0_5, main_~b~0=v_main_~b~0_6, main_~z~0=v_main_~z~0_5, main_~a~0=v_main_~a~0_6} AuxVars[] AssignedVars[main_~x~0, main_~z~0, main_~y~0] {36#false} is VALID [2022-04-07 20:40:11,875 INFO L290 TraceCheckUtils]: 23: Hoare triple {36#false} [89] L34-2-->L34-3: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,875 INFO L272 TraceCheckUtils]: 24: Hoare triple {36#false} [92] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= v_main_~z~0_8 (* v_main_~a~0_10 v_main_~b~0_11)) 1 0) |v___VERIFIER_assert_#in~condInParam_2|) InVars {main_~b~0=v_main_~b~0_11, main_~z~0=v_main_~z~0_8, main_~a~0=v_main_~a~0_10} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~z~0, main_~b~0, main_~a~0] {36#false} is VALID [2022-04-07 20:40:11,875 INFO L290 TraceCheckUtils]: 25: Hoare triple {36#false} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {36#false} is VALID [2022-04-07 20:40:11,875 INFO L290 TraceCheckUtils]: 26: Hoare triple {36#false} [99] L13-->L14: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,876 INFO L290 TraceCheckUtils]: 27: Hoare triple {36#false} [103] L14-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36#false} is VALID [2022-04-07 20:40:11,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-07 20:40:11,876 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 20:40:11,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869089980] [2022-04-07 20:40:11,877 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1869089980] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 20:40:11,877 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-07 20:40:11,877 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-07 20:40:11,878 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859164979] [2022-04-07 20:40:11,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 20:40:11,882 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 28 [2022-04-07 20:40:11,883 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 20:40:11,885 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-07 20:40:11,923 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 20:40:11,923 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-07 20:40:11,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 20:40:11,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-07 20:40:11,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-07 20:40:11,939 INFO L87 Difference]: Start difference. First operand has 32 states, 19 states have (on average 1.368421052631579) internal successors, (26), 20 states have internal predecessors, (26), 7 states have call successors, (7), 4 states have call predecessors, (7), 4 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-07 20:40:12,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:40:12,048 INFO L93 Difference]: Finished difference Result 32 states and 36 transitions. [2022-04-07 20:40:12,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-07 20:40:12,049 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 28 [2022-04-07 20:40:12,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 20:40:12,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-07 20:40:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 40 transitions. [2022-04-07 20:40:12,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-07 20:40:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 40 transitions. [2022-04-07 20:40:12,062 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 3 states and 40 transitions. [2022-04-07 20:40:12,115 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 20:40:12,128 INFO L225 Difference]: With dead ends: 32 [2022-04-07 20:40:12,129 INFO L226 Difference]: Without dead ends: 27 [2022-04-07 20:40:12,130 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-07 20:40:12,132 INFO L913 BasicCegarLoop]: 31 mSDtfsCounter, 19 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-07 20:40:12,134 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [24 Valid, 34 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-07 20:40:12,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2022-04-07 20:40:12,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2022-04-07 20:40:12,185 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 20:40:12,186 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand has 27 states, 16 states have (on average 1.1875) internal successors, (19), 17 states have internal predecessors, (19), 7 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-07 20:40:12,187 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand has 27 states, 16 states have (on average 1.1875) internal successors, (19), 17 states have internal predecessors, (19), 7 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-07 20:40:12,187 INFO L87 Difference]: Start difference. First operand 27 states. Second operand has 27 states, 16 states have (on average 1.1875) internal successors, (19), 17 states have internal predecessors, (19), 7 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-07 20:40:12,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:40:12,195 INFO L93 Difference]: Finished difference Result 27 states and 31 transitions. [2022-04-07 20:40:12,196 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-04-07 20:40:12,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:40:12,196 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:40:12,197 INFO L74 IsIncluded]: Start isIncluded. First operand has 27 states, 16 states have (on average 1.1875) internal successors, (19), 17 states have internal predecessors, (19), 7 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand 27 states. [2022-04-07 20:40:12,198 INFO L87 Difference]: Start difference. First operand has 27 states, 16 states have (on average 1.1875) internal successors, (19), 17 states have internal predecessors, (19), 7 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand 27 states. [2022-04-07 20:40:12,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:40:12,200 INFO L93 Difference]: Finished difference Result 27 states and 31 transitions. [2022-04-07 20:40:12,201 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-04-07 20:40:12,201 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:40:12,201 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:40:12,201 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 20:40:12,201 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 20:40:12,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 16 states have (on average 1.1875) internal successors, (19), 17 states have internal predecessors, (19), 7 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-07 20:40:12,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2022-04-07 20:40:12,204 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 31 transitions. Word has length 28 [2022-04-07 20:40:12,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 20:40:12,205 INFO L478 AbstractCegarLoop]: Abstraction has 27 states and 31 transitions. [2022-04-07 20:40:12,205 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 2 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-07 20:40:12,205 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-04-07 20:40:12,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-04-07 20:40:12,206 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 20:40:12,206 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 20:40:12,206 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-07 20:40:12,206 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 20:40:12,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 20:40:12,207 INFO L85 PathProgramCache]: Analyzing trace with hash -1063826184, now seen corresponding path program 1 times [2022-04-07 20:40:12,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 20:40:12,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138439465] [2022-04-07 20:40:12,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:40:12,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 20:40:12,226 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-07 20:40:12,227 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [410861153] [2022-04-07 20:40:12,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:40:12,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 20:40:12,227 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 20:40:12,228 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) [2022-04-07 20:40:12,229 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-04-07 20:40:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:40:12,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 9 conjunts are in the unsatisfiable core [2022-04-07 20:40:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:40:12,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 20:40:12,452 INFO L272 TraceCheckUtils]: 0: Hoare triple {168#true} [74] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {168#true} is VALID [2022-04-07 20:40:12,454 INFO L290 TraceCheckUtils]: 1: Hoare triple {168#true} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {168#true} is VALID [2022-04-07 20:40:12,454 INFO L290 TraceCheckUtils]: 2: Hoare triple {168#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {168#true} is VALID [2022-04-07 20:40:12,454 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168#true} {168#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {168#true} is VALID [2022-04-07 20:40:12,454 INFO L272 TraceCheckUtils]: 4: Hoare triple {168#true} [75] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {168#true} is VALID [2022-04-07 20:40:12,457 INFO L290 TraceCheckUtils]: 5: Hoare triple {168#true} [78] mainENTRY-->L25: Formula: (and (= v_main_~a~0_2 |v_main_#t~nondet4_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~y~0=v_main_~y~0_6, main_~x~0=v_main_~x~0_4, main_~b~0=v_main_~b~0_2, main_~z~0=v_main_~z~0_4, main_~a~0=v_main_~a~0_2} AuxVars[] AssignedVars[main_#t~nondet4, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {168#true} is VALID [2022-04-07 20:40:12,458 INFO L272 TraceCheckUtils]: 6: Hoare triple {168#true} [80] L25-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {168#true} is VALID [2022-04-07 20:40:12,458 INFO L290 TraceCheckUtils]: 7: Hoare triple {168#true} [82] assume_abort_if_notENTRY-->L10: 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] {168#true} is VALID [2022-04-07 20:40:12,458 INFO L290 TraceCheckUtils]: 8: Hoare triple {168#true} [85] L10-->L10-2: 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[] {168#true} is VALID [2022-04-07 20:40:12,458 INFO L290 TraceCheckUtils]: 9: Hoare triple {168#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {168#true} is VALID [2022-04-07 20:40:12,458 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {168#true} {168#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {168#true} is VALID [2022-04-07 20:40:12,458 INFO L290 TraceCheckUtils]: 11: Hoare triple {168#true} [81] L25-1-->L27: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~b~0_3 |v_main_#t~nondet5_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_~b~0=v_main_~b~0_3} AuxVars[] AssignedVars[main_#t~nondet5, main_~b~0] {168#true} is VALID [2022-04-07 20:40:12,459 INFO L272 TraceCheckUtils]: 12: Hoare triple {168#true} [83] L27-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {168#true} is VALID [2022-04-07 20:40:12,459 INFO L290 TraceCheckUtils]: 13: Hoare triple {168#true} [82] assume_abort_if_notENTRY-->L10: 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] {168#true} is VALID [2022-04-07 20:40:12,459 INFO L290 TraceCheckUtils]: 14: Hoare triple {168#true} [85] L10-->L10-2: 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[] {168#true} is VALID [2022-04-07 20:40:12,459 INFO L290 TraceCheckUtils]: 15: Hoare triple {168#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {168#true} is VALID [2022-04-07 20:40:12,459 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {168#true} {168#true} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {168#true} is VALID [2022-04-07 20:40:12,459 INFO L272 TraceCheckUtils]: 17: Hoare triple {168#true} [86] L27-1-->assume_abort_if_notENTRY: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {168#true} is VALID [2022-04-07 20:40:12,460 INFO L290 TraceCheckUtils]: 18: Hoare triple {168#true} [82] assume_abort_if_notENTRY-->L10: 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] {168#true} is VALID [2022-04-07 20:40:12,460 INFO L290 TraceCheckUtils]: 19: Hoare triple {168#true} [85] L10-->L10-2: 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[] {168#true} is VALID [2022-04-07 20:40:12,460 INFO L290 TraceCheckUtils]: 20: Hoare triple {168#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {168#true} is VALID [2022-04-07 20:40:12,460 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {168#true} {168#true} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {168#true} is VALID [2022-04-07 20:40:12,463 INFO L290 TraceCheckUtils]: 22: Hoare triple {168#true} [88] L28-->L34-2: Formula: (and (= v_main_~z~0_5 0) (= v_main_~a~0_6 v_main_~x~0_5) (= v_main_~b~0_6 v_main_~y~0_7)) InVars {main_~b~0=v_main_~b~0_6, main_~a~0=v_main_~a~0_6} OutVars{main_~y~0=v_main_~y~0_7, main_~x~0=v_main_~x~0_5, main_~b~0=v_main_~b~0_6, main_~z~0=v_main_~z~0_5, main_~a~0=v_main_~a~0_6} AuxVars[] AssignedVars[main_~x~0, main_~z~0, main_~y~0] {239#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:40:12,463 INFO L290 TraceCheckUtils]: 23: Hoare triple {239#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {239#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:40:12,464 INFO L272 TraceCheckUtils]: 24: Hoare triple {239#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {246#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-07 20:40:12,465 INFO L290 TraceCheckUtils]: 25: Hoare triple {246#(<= 1 |__VERIFIER_assert_#in~cond|)} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {250#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:40:12,466 INFO L290 TraceCheckUtils]: 26: Hoare triple {250#(<= 1 __VERIFIER_assert_~cond)} [99] L13-->L14: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {169#false} is VALID [2022-04-07 20:40:12,466 INFO L290 TraceCheckUtils]: 27: Hoare triple {169#false} [103] L14-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {169#false} is VALID [2022-04-07 20:40:12,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-07 20:40:12,466 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-07 20:40:12,466 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 20:40:12,466 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2138439465] [2022-04-07 20:40:12,467 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-07 20:40:12,467 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [410861153] [2022-04-07 20:40:12,467 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [410861153] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 20:40:12,467 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-07 20:40:12,467 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-07 20:40:12,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880412965] [2022-04-07 20:40:12,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 20:40:12,468 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, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 28 [2022-04-07 20:40:12,468 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 20:40:12,469 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, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-07 20:40:12,487 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 20:40:12,487 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-07 20:40:12,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 20:40:12,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-07 20:40:12,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-07 20:40:12,489 INFO L87 Difference]: Start difference. First operand 27 states and 31 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, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-07 20:40:12,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:40:12,611 INFO L93 Difference]: Finished difference Result 37 states and 43 transitions. [2022-04-07 20:40:12,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-07 20:40:12,612 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, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 28 [2022-04-07 20:40:12,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 20:40:12,612 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, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-07 20:40:12,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 44 transitions. [2022-04-07 20:40:12,614 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, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-07 20:40:12,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 44 transitions. [2022-04-07 20:40:12,618 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 44 transitions. [2022-04-07 20:40:12,648 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 20:40:12,650 INFO L225 Difference]: With dead ends: 37 [2022-04-07 20:40:12,650 INFO L226 Difference]: Without dead ends: 37 [2022-04-07 20:40:12,651 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-04-07 20:40:12,652 INFO L913 BasicCegarLoop]: 25 mSDtfsCounter, 8 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-07 20:40:12,653 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [9 Valid, 87 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-07 20:40:12,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2022-04-07 20:40:12,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 33. [2022-04-07 20:40:12,658 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 20:40:12,658 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand has 33 states, 20 states have (on average 1.15) internal successors, (23), 22 states have internal predecessors, (23), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-07 20:40:12,659 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand has 33 states, 20 states have (on average 1.15) internal successors, (23), 22 states have internal predecessors, (23), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-07 20:40:12,660 INFO L87 Difference]: Start difference. First operand 37 states. Second operand has 33 states, 20 states have (on average 1.15) internal successors, (23), 22 states have internal predecessors, (23), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-07 20:40:12,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:40:12,665 INFO L93 Difference]: Finished difference Result 37 states and 43 transitions. [2022-04-07 20:40:12,666 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-04-07 20:40:12,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:40:12,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:40:12,672 INFO L74 IsIncluded]: Start isIncluded. First operand has 33 states, 20 states have (on average 1.15) internal successors, (23), 22 states have internal predecessors, (23), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) Second operand 37 states. [2022-04-07 20:40:12,674 INFO L87 Difference]: Start difference. First operand has 33 states, 20 states have (on average 1.15) internal successors, (23), 22 states have internal predecessors, (23), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) Second operand 37 states. [2022-04-07 20:40:12,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:40:12,676 INFO L93 Difference]: Finished difference Result 37 states and 43 transitions. [2022-04-07 20:40:12,676 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-04-07 20:40:12,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:40:12,677 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:40:12,677 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 20:40:12,677 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 20:40:12,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 20 states have (on average 1.15) internal successors, (23), 22 states have internal predecessors, (23), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-07 20:40:12,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2022-04-07 20:40:12,678 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 37 transitions. Word has length 28 [2022-04-07 20:40:12,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 20:40:12,679 INFO L478 AbstractCegarLoop]: Abstraction has 33 states and 37 transitions. [2022-04-07 20:40:12,679 INFO L479 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, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-07 20:40:12,679 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-04-07 20:40:12,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-04-07 20:40:12,679 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 20:40:12,679 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 20:40:12,714 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-04-07 20:40:12,880 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 20:40:12,881 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 20:40:12,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 20:40:12,883 INFO L85 PathProgramCache]: Analyzing trace with hash -499634320, now seen corresponding path program 1 times [2022-04-07 20:40:12,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 20:40:12,883 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072041483] [2022-04-07 20:40:12,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:40:12,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 20:40:12,912 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-07 20:40:12,912 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [506309013] [2022-04-07 20:40:12,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:40:12,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 20:40:12,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 20:40:12,913 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) [2022-04-07 20:40:12,915 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-04-07 20:40:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:40:12,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-07 20:40:12,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:40:12,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 20:40:13,105 INFO L272 TraceCheckUtils]: 0: Hoare triple {402#true} [74] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {402#true} is VALID [2022-04-07 20:40:13,105 INFO L290 TraceCheckUtils]: 1: Hoare triple {402#true} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {402#true} is VALID [2022-04-07 20:40:13,105 INFO L290 TraceCheckUtils]: 2: Hoare triple {402#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {402#true} is VALID [2022-04-07 20:40:13,106 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {402#true} {402#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {402#true} is VALID [2022-04-07 20:40:13,106 INFO L272 TraceCheckUtils]: 4: Hoare triple {402#true} [75] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {402#true} is VALID [2022-04-07 20:40:13,106 INFO L290 TraceCheckUtils]: 5: Hoare triple {402#true} [78] mainENTRY-->L25: Formula: (and (= v_main_~a~0_2 |v_main_#t~nondet4_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~y~0=v_main_~y~0_6, main_~x~0=v_main_~x~0_4, main_~b~0=v_main_~b~0_2, main_~z~0=v_main_~z~0_4, main_~a~0=v_main_~a~0_2} AuxVars[] AssignedVars[main_#t~nondet4, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {402#true} is VALID [2022-04-07 20:40:13,106 INFO L272 TraceCheckUtils]: 6: Hoare triple {402#true} [80] L25-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {402#true} is VALID [2022-04-07 20:40:13,106 INFO L290 TraceCheckUtils]: 7: Hoare triple {402#true} [82] assume_abort_if_notENTRY-->L10: 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] {402#true} is VALID [2022-04-07 20:40:13,106 INFO L290 TraceCheckUtils]: 8: Hoare triple {402#true} [85] L10-->L10-2: 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[] {402#true} is VALID [2022-04-07 20:40:13,106 INFO L290 TraceCheckUtils]: 9: Hoare triple {402#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {402#true} is VALID [2022-04-07 20:40:13,107 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {402#true} {402#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {402#true} is VALID [2022-04-07 20:40:13,107 INFO L290 TraceCheckUtils]: 11: Hoare triple {402#true} [81] L25-1-->L27: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~b~0_3 |v_main_#t~nondet5_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_~b~0=v_main_~b~0_3} AuxVars[] AssignedVars[main_#t~nondet5, main_~b~0] {402#true} is VALID [2022-04-07 20:40:13,107 INFO L272 TraceCheckUtils]: 12: Hoare triple {402#true} [83] L27-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {402#true} is VALID [2022-04-07 20:40:13,107 INFO L290 TraceCheckUtils]: 13: Hoare triple {402#true} [82] assume_abort_if_notENTRY-->L10: 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] {402#true} is VALID [2022-04-07 20:40:13,107 INFO L290 TraceCheckUtils]: 14: Hoare triple {402#true} [85] L10-->L10-2: 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[] {402#true} is VALID [2022-04-07 20:40:13,107 INFO L290 TraceCheckUtils]: 15: Hoare triple {402#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {402#true} is VALID [2022-04-07 20:40:13,107 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {402#true} {402#true} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {402#true} is VALID [2022-04-07 20:40:13,108 INFO L272 TraceCheckUtils]: 17: Hoare triple {402#true} [86] L27-1-->assume_abort_if_notENTRY: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {402#true} is VALID [2022-04-07 20:40:13,108 INFO L290 TraceCheckUtils]: 18: Hoare triple {402#true} [82] assume_abort_if_notENTRY-->L10: 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] {461#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} is VALID [2022-04-07 20:40:13,108 INFO L290 TraceCheckUtils]: 19: Hoare triple {461#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} [85] L10-->L10-2: 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[] {465#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-07 20:40:13,110 INFO L290 TraceCheckUtils]: 20: Hoare triple {465#(not (= |assume_abort_if_not_#in~cond| 0))} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {465#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-07 20:40:13,111 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {465#(not (= |assume_abort_if_not_#in~cond| 0))} {402#true} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {472#(<= 1 main_~b~0)} is VALID [2022-04-07 20:40:13,111 INFO L290 TraceCheckUtils]: 22: Hoare triple {472#(<= 1 main_~b~0)} [88] L28-->L34-2: Formula: (and (= v_main_~z~0_5 0) (= v_main_~a~0_6 v_main_~x~0_5) (= v_main_~b~0_6 v_main_~y~0_7)) InVars {main_~b~0=v_main_~b~0_6, main_~a~0=v_main_~a~0_6} OutVars{main_~y~0=v_main_~y~0_7, main_~x~0=v_main_~x~0_5, main_~b~0=v_main_~b~0_6, main_~z~0=v_main_~z~0_5, main_~a~0=v_main_~a~0_6} AuxVars[] AssignedVars[main_~x~0, main_~z~0, main_~y~0] {476#(<= 1 main_~y~0)} is VALID [2022-04-07 20:40:13,112 INFO L290 TraceCheckUtils]: 23: Hoare triple {476#(<= 1 main_~y~0)} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {476#(<= 1 main_~y~0)} is VALID [2022-04-07 20:40:13,112 INFO L272 TraceCheckUtils]: 24: Hoare triple {476#(<= 1 main_~y~0)} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {402#true} is VALID [2022-04-07 20:40:13,112 INFO L290 TraceCheckUtils]: 25: Hoare triple {402#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {402#true} is VALID [2022-04-07 20:40:13,112 INFO L290 TraceCheckUtils]: 26: Hoare triple {402#true} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {402#true} is VALID [2022-04-07 20:40:13,112 INFO L290 TraceCheckUtils]: 27: Hoare triple {402#true} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {402#true} is VALID [2022-04-07 20:40:13,113 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {402#true} {476#(<= 1 main_~y~0)} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {476#(<= 1 main_~y~0)} is VALID [2022-04-07 20:40:13,113 INFO L290 TraceCheckUtils]: 29: Hoare triple {476#(<= 1 main_~y~0)} [96] L35-1-->L34-3: Formula: (= v_main_~y~0_9 0) InVars {main_~y~0=v_main_~y~0_9} OutVars{main_~y~0=v_main_~y~0_9} AuxVars[] AssignedVars[] {403#false} is VALID [2022-04-07 20:40:13,113 INFO L272 TraceCheckUtils]: 30: Hoare triple {403#false} [92] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= v_main_~z~0_8 (* v_main_~a~0_10 v_main_~b~0_11)) 1 0) |v___VERIFIER_assert_#in~condInParam_2|) InVars {main_~b~0=v_main_~b~0_11, main_~z~0=v_main_~z~0_8, main_~a~0=v_main_~a~0_10} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~z~0, main_~b~0, main_~a~0] {403#false} is VALID [2022-04-07 20:40:13,113 INFO L290 TraceCheckUtils]: 31: Hoare triple {403#false} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {403#false} is VALID [2022-04-07 20:40:13,114 INFO L290 TraceCheckUtils]: 32: Hoare triple {403#false} [99] L13-->L14: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {403#false} is VALID [2022-04-07 20:40:13,114 INFO L290 TraceCheckUtils]: 33: Hoare triple {403#false} [103] L14-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {403#false} is VALID [2022-04-07 20:40:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-04-07 20:40:13,114 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-07 20:40:13,114 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 20:40:13,114 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2072041483] [2022-04-07 20:40:13,114 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-07 20:40:13,115 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [506309013] [2022-04-07 20:40:13,115 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [506309013] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 20:40:13,115 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-07 20:40:13,115 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-07 20:40:13,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353802099] [2022-04-07 20:40:13,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 20:40:13,115 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 3 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 34 [2022-04-07 20:40:13,116 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 20:40:13,116 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 3 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-07 20:40:13,138 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 20:40:13,138 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-07 20:40:13,138 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 20:40:13,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-07 20:40:13,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-04-07 20:40:13,139 INFO L87 Difference]: Start difference. First operand 33 states and 37 transitions. Second operand has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 3 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-07 20:40:13,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:40:13,276 INFO L93 Difference]: Finished difference Result 36 states and 41 transitions. [2022-04-07 20:40:13,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-07 20:40:13,276 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 3 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 34 [2022-04-07 20:40:13,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 20:40:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 3 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-07 20:40:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 39 transitions. [2022-04-07 20:40:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 3 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-07 20:40:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 39 transitions. [2022-04-07 20:40:13,279 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 39 transitions. [2022-04-07 20:40:13,305 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 20:40:13,305 INFO L225 Difference]: With dead ends: 36 [2022-04-07 20:40:13,305 INFO L226 Difference]: Without dead ends: 36 [2022-04-07 20:40:13,306 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-04-07 20:40:13,306 INFO L913 BasicCegarLoop]: 24 mSDtfsCounter, 14 mSDsluCounter, 65 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 89 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-07 20:40:13,307 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [15 Valid, 89 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-07 20:40:13,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2022-04-07 20:40:13,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 34. [2022-04-07 20:40:13,309 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 20:40:13,309 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand has 34 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 22 states have internal predecessors, (24), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-07 20:40:13,309 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand has 34 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 22 states have internal predecessors, (24), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-07 20:40:13,309 INFO L87 Difference]: Start difference. First operand 36 states. Second operand has 34 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 22 states have internal predecessors, (24), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-07 20:40:13,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:40:13,311 INFO L93 Difference]: Finished difference Result 36 states and 41 transitions. [2022-04-07 20:40:13,311 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-04-07 20:40:13,311 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:40:13,311 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:40:13,311 INFO L74 IsIncluded]: Start isIncluded. First operand has 34 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 22 states have internal predecessors, (24), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 36 states. [2022-04-07 20:40:13,312 INFO L87 Difference]: Start difference. First operand has 34 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 22 states have internal predecessors, (24), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 36 states. [2022-04-07 20:40:13,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:40:13,313 INFO L93 Difference]: Finished difference Result 36 states and 41 transitions. [2022-04-07 20:40:13,313 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-04-07 20:40:13,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:40:13,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:40:13,313 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 20:40:13,314 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 20:40:13,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 22 states have internal predecessors, (24), 8 states have call successors, (8), 5 states have call predecessors, (8), 4 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-07 20:40:13,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions. [2022-04-07 20:40:13,315 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 38 transitions. Word has length 34 [2022-04-07 20:40:13,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 20:40:13,315 INFO L478 AbstractCegarLoop]: Abstraction has 34 states and 38 transitions. [2022-04-07 20:40:13,315 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 3 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-07 20:40:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2022-04-07 20:40:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-04-07 20:40:13,316 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 20:40:13,316 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2022-04-07 20:40:13,336 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-04-07 20:40:13,532 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-04-07 20:40:13,532 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 20:40:13,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 20:40:13,533 INFO L85 PathProgramCache]: Analyzing trace with hash -1096608558, now seen corresponding path program 1 times [2022-04-07 20:40:13,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 20:40:13,533 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017138357] [2022-04-07 20:40:13,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:40:13,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 20:40:13,549 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-07 20:40:13,549 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1509724944] [2022-04-07 20:40:13,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:40:13,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 20:40:13,549 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 20:40:13,550 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) [2022-04-07 20:40:13,551 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-04-07 20:40:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:40:13,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 23 conjunts are in the unsatisfiable core [2022-04-07 20:40:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:40:13,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 20:40:14,701 INFO L272 TraceCheckUtils]: 0: Hoare triple {655#true} [74] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:14,702 INFO L290 TraceCheckUtils]: 1: Hoare triple {655#true} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {655#true} is VALID [2022-04-07 20:40:14,702 INFO L290 TraceCheckUtils]: 2: Hoare triple {655#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:14,702 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {655#true} {655#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:14,702 INFO L272 TraceCheckUtils]: 4: Hoare triple {655#true} [75] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:14,702 INFO L290 TraceCheckUtils]: 5: Hoare triple {655#true} [78] mainENTRY-->L25: Formula: (and (= v_main_~a~0_2 |v_main_#t~nondet4_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~y~0=v_main_~y~0_6, main_~x~0=v_main_~x~0_4, main_~b~0=v_main_~b~0_2, main_~z~0=v_main_~z~0_4, main_~a~0=v_main_~a~0_2} AuxVars[] AssignedVars[main_#t~nondet4, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {655#true} is VALID [2022-04-07 20:40:14,702 INFO L272 TraceCheckUtils]: 6: Hoare triple {655#true} [80] L25-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {655#true} is VALID [2022-04-07 20:40:14,702 INFO L290 TraceCheckUtils]: 7: Hoare triple {655#true} [82] assume_abort_if_notENTRY-->L10: 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] {655#true} is VALID [2022-04-07 20:40:14,703 INFO L290 TraceCheckUtils]: 8: Hoare triple {655#true} [85] L10-->L10-2: 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[] {655#true} is VALID [2022-04-07 20:40:14,703 INFO L290 TraceCheckUtils]: 9: Hoare triple {655#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:14,703 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {655#true} {655#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {655#true} is VALID [2022-04-07 20:40:14,703 INFO L290 TraceCheckUtils]: 11: Hoare triple {655#true} [81] L25-1-->L27: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~b~0_3 |v_main_#t~nondet5_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_~b~0=v_main_~b~0_3} AuxVars[] AssignedVars[main_#t~nondet5, main_~b~0] {655#true} is VALID [2022-04-07 20:40:14,703 INFO L272 TraceCheckUtils]: 12: Hoare triple {655#true} [83] L27-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {655#true} is VALID [2022-04-07 20:40:14,703 INFO L290 TraceCheckUtils]: 13: Hoare triple {655#true} [82] assume_abort_if_notENTRY-->L10: 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] {655#true} is VALID [2022-04-07 20:40:14,703 INFO L290 TraceCheckUtils]: 14: Hoare triple {655#true} [85] L10-->L10-2: 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[] {655#true} is VALID [2022-04-07 20:40:14,703 INFO L290 TraceCheckUtils]: 15: Hoare triple {655#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:14,703 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {655#true} {655#true} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {655#true} is VALID [2022-04-07 20:40:14,704 INFO L272 TraceCheckUtils]: 17: Hoare triple {655#true} [86] L27-1-->assume_abort_if_notENTRY: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {655#true} is VALID [2022-04-07 20:40:14,704 INFO L290 TraceCheckUtils]: 18: Hoare triple {655#true} [82] assume_abort_if_notENTRY-->L10: 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] {655#true} is VALID [2022-04-07 20:40:14,704 INFO L290 TraceCheckUtils]: 19: Hoare triple {655#true} [85] L10-->L10-2: 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[] {655#true} is VALID [2022-04-07 20:40:14,704 INFO L290 TraceCheckUtils]: 20: Hoare triple {655#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:14,704 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {655#true} {655#true} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {655#true} is VALID [2022-04-07 20:40:14,705 INFO L290 TraceCheckUtils]: 22: Hoare triple {655#true} [88] L28-->L34-2: Formula: (and (= v_main_~z~0_5 0) (= v_main_~a~0_6 v_main_~x~0_5) (= v_main_~b~0_6 v_main_~y~0_7)) InVars {main_~b~0=v_main_~b~0_6, main_~a~0=v_main_~a~0_6} OutVars{main_~y~0=v_main_~y~0_7, main_~x~0=v_main_~x~0_5, main_~b~0=v_main_~b~0_6, main_~z~0=v_main_~z~0_5, main_~a~0=v_main_~a~0_6} AuxVars[] AssignedVars[main_~x~0, main_~z~0, main_~y~0] {726#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:40:14,706 INFO L290 TraceCheckUtils]: 23: Hoare triple {726#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {726#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:40:14,706 INFO L272 TraceCheckUtils]: 24: Hoare triple {726#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {655#true} is VALID [2022-04-07 20:40:14,706 INFO L290 TraceCheckUtils]: 25: Hoare triple {655#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {655#true} is VALID [2022-04-07 20:40:14,706 INFO L290 TraceCheckUtils]: 26: Hoare triple {655#true} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:14,706 INFO L290 TraceCheckUtils]: 27: Hoare triple {655#true} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:14,715 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {655#true} {726#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {726#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:40:14,715 INFO L290 TraceCheckUtils]: 29: Hoare triple {726#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {748#(and (= main_~z~0 0) (not (= main_~y~0 0)) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:40:14,716 INFO L290 TraceCheckUtils]: 30: Hoare triple {748#(and (= main_~z~0 0) (not (= main_~y~0 0)) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} [101] L39-->L39-2: Formula: (and (= v_main_~y~0_1 (+ (- 1) v_main_~y~0_2)) (= v_main_~z~0_1 (+ v_main_~x~0_1 v_main_~z~0_2)) (= (let ((.cse0 (mod v_main_~y~0_2 2))) (ite (and (< v_main_~y~0_2 0) (not (= .cse0 0))) (+ .cse0 (- 2)) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_2, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_2} OutVars{main_~y~0=v_main_~y~0_1, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_1} AuxVars[] AssignedVars[main_~z~0, main_~y~0] {752#(and (<= 1 (mod (+ main_~y~0 1) 2)) (= main_~b~0 (+ main_~y~0 1)) (= main_~z~0 main_~x~0) (= main_~a~0 main_~x~0) (<= 0 (+ main_~y~0 1)))} is VALID [2022-04-07 20:40:14,718 INFO L290 TraceCheckUtils]: 31: Hoare triple {752#(and (<= 1 (mod (+ main_~y~0 1) 2)) (= main_~b~0 (+ main_~y~0 1)) (= main_~z~0 main_~x~0) (= main_~a~0 main_~x~0) (<= 0 (+ main_~y~0 1)))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {756#(and (= main_~a~0 main_~z~0) (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (<= 0 main_~b~0) (= (div (+ (- 1) main_~b~0) 2) main_~y~0))} is VALID [2022-04-07 20:40:14,718 INFO L290 TraceCheckUtils]: 32: Hoare triple {756#(and (= main_~a~0 main_~z~0) (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (<= 0 main_~b~0) (= (div (+ (- 1) main_~b~0) 2) main_~y~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {756#(and (= main_~a~0 main_~z~0) (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (<= 0 main_~b~0) (= (div (+ (- 1) main_~b~0) 2) main_~y~0))} is VALID [2022-04-07 20:40:15,143 INFO L272 TraceCheckUtils]: 33: Hoare triple {756#(and (= main_~a~0 main_~z~0) (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (<= 0 main_~b~0) (= (div (+ (- 1) main_~b~0) 2) main_~y~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {763#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-07 20:40:15,144 INFO L290 TraceCheckUtils]: 34: Hoare triple {763#(<= 1 |__VERIFIER_assert_#in~cond|)} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {767#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:40:15,145 INFO L290 TraceCheckUtils]: 35: Hoare triple {767#(<= 1 __VERIFIER_assert_~cond)} [99] L13-->L14: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {656#false} is VALID [2022-04-07 20:40:15,145 INFO L290 TraceCheckUtils]: 36: Hoare triple {656#false} [103] L14-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {656#false} is VALID [2022-04-07 20:40:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-07 20:40:15,145 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 20:40:42,407 INFO L290 TraceCheckUtils]: 36: Hoare triple {656#false} [103] L14-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {656#false} is VALID [2022-04-07 20:40:42,408 INFO L290 TraceCheckUtils]: 35: Hoare triple {767#(<= 1 __VERIFIER_assert_~cond)} [99] L13-->L14: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {656#false} is VALID [2022-04-07 20:40:42,408 INFO L290 TraceCheckUtils]: 34: Hoare triple {763#(<= 1 |__VERIFIER_assert_#in~cond|)} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {767#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:40:42,409 INFO L272 TraceCheckUtils]: 33: Hoare triple {783#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {763#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-07 20:40:42,409 INFO L290 TraceCheckUtils]: 32: Hoare triple {783#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {783#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} is VALID [2022-04-07 20:40:42,414 INFO L290 TraceCheckUtils]: 31: Hoare triple {790#(and (or (not (< main_~y~0 0)) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (and (not (= (mod main_~y~0 2) 0)) (< main_~y~0 0))))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {783#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} is VALID [2022-04-07 20:40:42,416 INFO L290 TraceCheckUtils]: 30: Hoare triple {794#(or (= (+ (* (* main_~x~0 2) (div (+ (- 1) main_~y~0) 2)) main_~z~0 main_~x~0) (* main_~b~0 main_~a~0)) (not (<= 1 (mod main_~y~0 2))) (< main_~y~0 0))} [101] L39-->L39-2: Formula: (and (= v_main_~y~0_1 (+ (- 1) v_main_~y~0_2)) (= v_main_~z~0_1 (+ v_main_~x~0_1 v_main_~z~0_2)) (= (let ((.cse0 (mod v_main_~y~0_2 2))) (ite (and (< v_main_~y~0_2 0) (not (= .cse0 0))) (+ .cse0 (- 2)) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_2, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_2} OutVars{main_~y~0=v_main_~y~0_1, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_1} AuxVars[] AssignedVars[main_~z~0, main_~y~0] {790#(and (or (not (< main_~y~0 0)) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (and (not (= (mod main_~y~0 2) 0)) (< main_~y~0 0))))} is VALID [2022-04-07 20:40:42,416 INFO L290 TraceCheckUtils]: 29: Hoare triple {794#(or (= (+ (* (* main_~x~0 2) (div (+ (- 1) main_~y~0) 2)) main_~z~0 main_~x~0) (* main_~b~0 main_~a~0)) (not (<= 1 (mod main_~y~0 2))) (< main_~y~0 0))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {794#(or (= (+ (* (* main_~x~0 2) (div (+ (- 1) main_~y~0) 2)) main_~z~0 main_~x~0) (* main_~b~0 main_~a~0)) (not (<= 1 (mod main_~y~0 2))) (< main_~y~0 0))} is VALID [2022-04-07 20:40:42,417 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {655#true} {794#(or (= (+ (* (* main_~x~0 2) (div (+ (- 1) main_~y~0) 2)) main_~z~0 main_~x~0) (* main_~b~0 main_~a~0)) (not (<= 1 (mod main_~y~0 2))) (< main_~y~0 0))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {794#(or (= (+ (* (* main_~x~0 2) (div (+ (- 1) main_~y~0) 2)) main_~z~0 main_~x~0) (* main_~b~0 main_~a~0)) (not (<= 1 (mod main_~y~0 2))) (< main_~y~0 0))} is VALID [2022-04-07 20:40:42,417 INFO L290 TraceCheckUtils]: 27: Hoare triple {655#true} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:42,417 INFO L290 TraceCheckUtils]: 26: Hoare triple {655#true} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:42,417 INFO L290 TraceCheckUtils]: 25: Hoare triple {655#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {655#true} is VALID [2022-04-07 20:40:42,417 INFO L272 TraceCheckUtils]: 24: Hoare triple {794#(or (= (+ (* (* main_~x~0 2) (div (+ (- 1) main_~y~0) 2)) main_~z~0 main_~x~0) (* main_~b~0 main_~a~0)) (not (<= 1 (mod main_~y~0 2))) (< main_~y~0 0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {655#true} is VALID [2022-04-07 20:40:42,417 INFO L290 TraceCheckUtils]: 23: Hoare triple {794#(or (= (+ (* (* main_~x~0 2) (div (+ (- 1) main_~y~0) 2)) main_~z~0 main_~x~0) (* main_~b~0 main_~a~0)) (not (<= 1 (mod main_~y~0 2))) (< main_~y~0 0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {794#(or (= (+ (* (* main_~x~0 2) (div (+ (- 1) main_~y~0) 2)) main_~z~0 main_~x~0) (* main_~b~0 main_~a~0)) (not (<= 1 (mod main_~y~0 2))) (< main_~y~0 0))} is VALID [2022-04-07 20:40:42,589 INFO L290 TraceCheckUtils]: 22: Hoare triple {655#true} [88] L28-->L34-2: Formula: (and (= v_main_~z~0_5 0) (= v_main_~a~0_6 v_main_~x~0_5) (= v_main_~b~0_6 v_main_~y~0_7)) InVars {main_~b~0=v_main_~b~0_6, main_~a~0=v_main_~a~0_6} OutVars{main_~y~0=v_main_~y~0_7, main_~x~0=v_main_~x~0_5, main_~b~0=v_main_~b~0_6, main_~z~0=v_main_~z~0_5, main_~a~0=v_main_~a~0_6} AuxVars[] AssignedVars[main_~x~0, main_~z~0, main_~y~0] {794#(or (= (+ (* (* main_~x~0 2) (div (+ (- 1) main_~y~0) 2)) main_~z~0 main_~x~0) (* main_~b~0 main_~a~0)) (not (<= 1 (mod main_~y~0 2))) (< main_~y~0 0))} is VALID [2022-04-07 20:40:42,589 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {655#true} {655#true} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {655#true} is VALID [2022-04-07 20:40:42,589 INFO L290 TraceCheckUtils]: 20: Hoare triple {655#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:42,589 INFO L290 TraceCheckUtils]: 19: Hoare triple {655#true} [85] L10-->L10-2: 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[] {655#true} is VALID [2022-04-07 20:40:42,589 INFO L290 TraceCheckUtils]: 18: Hoare triple {655#true} [82] assume_abort_if_notENTRY-->L10: 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] {655#true} is VALID [2022-04-07 20:40:42,589 INFO L272 TraceCheckUtils]: 17: Hoare triple {655#true} [86] L27-1-->assume_abort_if_notENTRY: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {655#true} is VALID [2022-04-07 20:40:42,589 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {655#true} {655#true} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {655#true} is VALID [2022-04-07 20:40:42,589 INFO L290 TraceCheckUtils]: 15: Hoare triple {655#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:42,590 INFO L290 TraceCheckUtils]: 14: Hoare triple {655#true} [85] L10-->L10-2: 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[] {655#true} is VALID [2022-04-07 20:40:42,590 INFO L290 TraceCheckUtils]: 13: Hoare triple {655#true} [82] assume_abort_if_notENTRY-->L10: 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] {655#true} is VALID [2022-04-07 20:40:42,590 INFO L272 TraceCheckUtils]: 12: Hoare triple {655#true} [83] L27-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {655#true} is VALID [2022-04-07 20:40:42,590 INFO L290 TraceCheckUtils]: 11: Hoare triple {655#true} [81] L25-1-->L27: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~b~0_3 |v_main_#t~nondet5_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_~b~0=v_main_~b~0_3} AuxVars[] AssignedVars[main_#t~nondet5, main_~b~0] {655#true} is VALID [2022-04-07 20:40:42,590 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {655#true} {655#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {655#true} is VALID [2022-04-07 20:40:42,590 INFO L290 TraceCheckUtils]: 9: Hoare triple {655#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:42,590 INFO L290 TraceCheckUtils]: 8: Hoare triple {655#true} [85] L10-->L10-2: 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[] {655#true} is VALID [2022-04-07 20:40:42,590 INFO L290 TraceCheckUtils]: 7: Hoare triple {655#true} [82] assume_abort_if_notENTRY-->L10: 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] {655#true} is VALID [2022-04-07 20:40:42,590 INFO L272 TraceCheckUtils]: 6: Hoare triple {655#true} [80] L25-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {655#true} is VALID [2022-04-07 20:40:42,590 INFO L290 TraceCheckUtils]: 5: Hoare triple {655#true} [78] mainENTRY-->L25: Formula: (and (= v_main_~a~0_2 |v_main_#t~nondet4_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~y~0=v_main_~y~0_6, main_~x~0=v_main_~x~0_4, main_~b~0=v_main_~b~0_2, main_~z~0=v_main_~z~0_4, main_~a~0=v_main_~a~0_2} AuxVars[] AssignedVars[main_#t~nondet4, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {655#true} is VALID [2022-04-07 20:40:42,591 INFO L272 TraceCheckUtils]: 4: Hoare triple {655#true} [75] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:42,591 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {655#true} {655#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:42,591 INFO L290 TraceCheckUtils]: 2: Hoare triple {655#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:42,591 INFO L290 TraceCheckUtils]: 1: Hoare triple {655#true} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {655#true} is VALID [2022-04-07 20:40:42,591 INFO L272 TraceCheckUtils]: 0: Hoare triple {655#true} [74] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {655#true} is VALID [2022-04-07 20:40:42,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-07 20:40:42,591 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 20:40:42,592 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017138357] [2022-04-07 20:40:42,592 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-07 20:40:42,592 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1509724944] [2022-04-07 20:40:42,592 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1509724944] provided 1 perfect and 1 imperfect interpolant sequences [2022-04-07 20:40:42,592 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-04-07 20:40:42,592 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [8] total 11 [2022-04-07 20:40:42,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554670544] [2022-04-07 20:40:42,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 20:40:42,592 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 6 states have internal predecessors, (19), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 37 [2022-04-07 20:40:42,593 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 20:40:42,593 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 6 states have internal predecessors, (19), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-07 20:40:42,801 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 20:40:42,801 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-07 20:40:42,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 20:40:42,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-07 20:40:42,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=80, Unknown=2, NotChecked=0, Total=110 [2022-04-07 20:40:42,802 INFO L87 Difference]: Start difference. First operand 34 states and 38 transitions. Second operand has 7 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 6 states have internal predecessors, (19), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-07 20:40:44,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:40:44,126 INFO L93 Difference]: Finished difference Result 45 states and 51 transitions. [2022-04-07 20:40:44,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-04-07 20:40:44,126 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 6 states have internal predecessors, (19), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 37 [2022-04-07 20:40:44,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 20:40:44,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 6 states have internal predecessors, (19), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-07 20:40:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 45 transitions. [2022-04-07 20:40:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 6 states have internal predecessors, (19), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-07 20:40:44,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 45 transitions. [2022-04-07 20:40:44,129 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 7 states and 45 transitions. [2022-04-07 20:40:44,167 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 20:40:44,168 INFO L225 Difference]: With dead ends: 45 [2022-04-07 20:40:44,168 INFO L226 Difference]: Without dead ends: 45 [2022-04-07 20:40:44,168 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 62 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=38, Invalid=116, Unknown=2, NotChecked=0, Total=156 [2022-04-07 20:40:44,169 INFO L913 BasicCegarLoop]: 24 mSDtfsCounter, 10 mSDsluCounter, 76 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 100 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-07 20:40:44,169 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [11 Valid, 100 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-07 20:40:44,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2022-04-07 20:40:44,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 43. [2022-04-07 20:40:44,174 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 20:40:44,174 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand has 43 states, 28 states have (on average 1.1785714285714286) internal successors, (33), 29 states have internal predecessors, (33), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-07 20:40:44,174 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand has 43 states, 28 states have (on average 1.1785714285714286) internal successors, (33), 29 states have internal predecessors, (33), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-07 20:40:44,175 INFO L87 Difference]: Start difference. First operand 45 states. Second operand has 43 states, 28 states have (on average 1.1785714285714286) internal successors, (33), 29 states have internal predecessors, (33), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-07 20:40:44,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:40:44,176 INFO L93 Difference]: Finished difference Result 45 states and 51 transitions. [2022-04-07 20:40:44,176 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2022-04-07 20:40:44,177 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:40:44,177 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:40:44,177 INFO L74 IsIncluded]: Start isIncluded. First operand has 43 states, 28 states have (on average 1.1785714285714286) internal successors, (33), 29 states have internal predecessors, (33), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 45 states. [2022-04-07 20:40:44,177 INFO L87 Difference]: Start difference. First operand has 43 states, 28 states have (on average 1.1785714285714286) internal successors, (33), 29 states have internal predecessors, (33), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 45 states. [2022-04-07 20:40:44,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:40:44,178 INFO L93 Difference]: Finished difference Result 45 states and 51 transitions. [2022-04-07 20:40:44,178 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2022-04-07 20:40:44,179 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:40:44,179 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:40:44,179 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 20:40:44,179 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 20:40:44,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 28 states have (on average 1.1785714285714286) internal successors, (33), 29 states have internal predecessors, (33), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-07 20:40:44,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 49 transitions. [2022-04-07 20:40:44,180 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 49 transitions. Word has length 37 [2022-04-07 20:40:44,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 20:40:44,180 INFO L478 AbstractCegarLoop]: Abstraction has 43 states and 49 transitions. [2022-04-07 20:40:44,181 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 6 states have internal predecessors, (19), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-07 20:40:44,181 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2022-04-07 20:40:44,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-04-07 20:40:44,181 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 20:40:44,181 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2022-04-07 20:40:44,205 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-04-07 20:40:44,382 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 20:40:44,382 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 20:40:44,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 20:40:44,382 INFO L85 PathProgramCache]: Analyzing trace with hash -209104877, now seen corresponding path program 1 times [2022-04-07 20:40:44,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 20:40:44,383 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697546773] [2022-04-07 20:40:44,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:40:44,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 20:40:44,399 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-07 20:40:44,399 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [638583062] [2022-04-07 20:40:44,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:40:44,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 20:40:44,400 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 20:40:44,400 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) [2022-04-07 20:40:44,401 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-04-07 20:40:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:40:44,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-07 20:40:44,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:40:44,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 20:40:46,100 INFO L272 TraceCheckUtils]: 0: Hoare triple {1069#true} [74] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1069#true} is VALID [2022-04-07 20:40:46,100 INFO L290 TraceCheckUtils]: 1: Hoare triple {1069#true} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {1069#true} is VALID [2022-04-07 20:40:46,100 INFO L290 TraceCheckUtils]: 2: Hoare triple {1069#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1069#true} is VALID [2022-04-07 20:40:46,100 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1069#true} {1069#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1069#true} is VALID [2022-04-07 20:40:46,101 INFO L272 TraceCheckUtils]: 4: Hoare triple {1069#true} [75] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1069#true} is VALID [2022-04-07 20:40:46,101 INFO L290 TraceCheckUtils]: 5: Hoare triple {1069#true} [78] mainENTRY-->L25: Formula: (and (= v_main_~a~0_2 |v_main_#t~nondet4_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~y~0=v_main_~y~0_6, main_~x~0=v_main_~x~0_4, main_~b~0=v_main_~b~0_2, main_~z~0=v_main_~z~0_4, main_~a~0=v_main_~a~0_2} AuxVars[] AssignedVars[main_#t~nondet4, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1069#true} is VALID [2022-04-07 20:40:46,101 INFO L272 TraceCheckUtils]: 6: Hoare triple {1069#true} [80] L25-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {1069#true} is VALID [2022-04-07 20:40:46,101 INFO L290 TraceCheckUtils]: 7: Hoare triple {1069#true} [82] assume_abort_if_notENTRY-->L10: 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] {1069#true} is VALID [2022-04-07 20:40:46,101 INFO L290 TraceCheckUtils]: 8: Hoare triple {1069#true} [85] L10-->L10-2: 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[] {1069#true} is VALID [2022-04-07 20:40:46,101 INFO L290 TraceCheckUtils]: 9: Hoare triple {1069#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1069#true} is VALID [2022-04-07 20:40:46,101 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1069#true} {1069#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {1069#true} is VALID [2022-04-07 20:40:46,101 INFO L290 TraceCheckUtils]: 11: Hoare triple {1069#true} [81] L25-1-->L27: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~b~0_3 |v_main_#t~nondet5_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_~b~0=v_main_~b~0_3} AuxVars[] AssignedVars[main_#t~nondet5, main_~b~0] {1069#true} is VALID [2022-04-07 20:40:46,101 INFO L272 TraceCheckUtils]: 12: Hoare triple {1069#true} [83] L27-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1069#true} is VALID [2022-04-07 20:40:46,101 INFO L290 TraceCheckUtils]: 13: Hoare triple {1069#true} [82] assume_abort_if_notENTRY-->L10: 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] {1069#true} is VALID [2022-04-07 20:40:46,101 INFO L290 TraceCheckUtils]: 14: Hoare triple {1069#true} [85] L10-->L10-2: 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[] {1069#true} is VALID [2022-04-07 20:40:46,102 INFO L290 TraceCheckUtils]: 15: Hoare triple {1069#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1069#true} is VALID [2022-04-07 20:40:46,102 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {1069#true} {1069#true} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1069#true} is VALID [2022-04-07 20:40:46,102 INFO L272 TraceCheckUtils]: 17: Hoare triple {1069#true} [86] L27-1-->assume_abort_if_notENTRY: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1069#true} is VALID [2022-04-07 20:40:46,105 INFO L290 TraceCheckUtils]: 18: Hoare triple {1069#true} [82] assume_abort_if_notENTRY-->L10: 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] {1128#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} is VALID [2022-04-07 20:40:46,105 INFO L290 TraceCheckUtils]: 19: Hoare triple {1128#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} [85] L10-->L10-2: 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[] {1132#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-07 20:40:46,105 INFO L290 TraceCheckUtils]: 20: Hoare triple {1132#(not (= |assume_abort_if_not_#in~cond| 0))} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1132#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-07 20:40:46,106 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {1132#(not (= |assume_abort_if_not_#in~cond| 0))} {1069#true} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1139#(<= 1 main_~b~0)} is VALID [2022-04-07 20:40:46,106 INFO L290 TraceCheckUtils]: 22: Hoare triple {1139#(<= 1 main_~b~0)} [88] L28-->L34-2: Formula: (and (= v_main_~z~0_5 0) (= v_main_~a~0_6 v_main_~x~0_5) (= v_main_~b~0_6 v_main_~y~0_7)) InVars {main_~b~0=v_main_~b~0_6, main_~a~0=v_main_~a~0_6} OutVars{main_~y~0=v_main_~y~0_7, main_~x~0=v_main_~x~0_5, main_~b~0=v_main_~b~0_6, main_~z~0=v_main_~z~0_5, main_~a~0=v_main_~a~0_6} AuxVars[] AssignedVars[main_~x~0, main_~z~0, main_~y~0] {1143#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (<= 1 main_~b~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:40:46,107 INFO L290 TraceCheckUtils]: 23: Hoare triple {1143#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (<= 1 main_~b~0) (= main_~a~0 main_~x~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1143#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (<= 1 main_~b~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:40:46,107 INFO L272 TraceCheckUtils]: 24: Hoare triple {1143#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (<= 1 main_~b~0) (= main_~a~0 main_~x~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1069#true} is VALID [2022-04-07 20:40:46,107 INFO L290 TraceCheckUtils]: 25: Hoare triple {1069#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1153#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:40:46,107 INFO L290 TraceCheckUtils]: 26: Hoare triple {1153#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1157#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:40:46,108 INFO L290 TraceCheckUtils]: 27: Hoare triple {1157#(not (= |__VERIFIER_assert_#in~cond| 0))} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1157#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:40:46,108 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {1157#(not (= |__VERIFIER_assert_#in~cond| 0))} {1143#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (<= 1 main_~b~0) (= main_~a~0 main_~x~0))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1143#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (<= 1 main_~b~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:40:46,109 INFO L290 TraceCheckUtils]: 29: Hoare triple {1143#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (<= 1 main_~b~0) (= main_~a~0 main_~x~0))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {1143#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (<= 1 main_~b~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:40:46,109 INFO L290 TraceCheckUtils]: 30: Hoare triple {1143#(and (= main_~z~0 0) (= main_~b~0 main_~y~0) (<= 1 main_~b~0) (= main_~a~0 main_~x~0))} [102] L39-->L39-2: Formula: (not (= (let ((.cse0 (mod v_main_~y~0_3 2))) (ite (and (< v_main_~y~0_3 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_3} OutVars{main_~y~0=v_main_~y~0_3} AuxVars[] AssignedVars[] {1170#(and (= main_~z~0 0) (not (= (mod main_~y~0 2) 1)) (= main_~b~0 main_~y~0) (<= 1 main_~b~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:40:46,110 INFO L290 TraceCheckUtils]: 31: Hoare triple {1170#(and (= main_~z~0 0) (not (= (mod main_~y~0 2) 1)) (= main_~b~0 main_~y~0) (<= 1 main_~b~0) (= main_~a~0 main_~x~0))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {1174#(and (= main_~z~0 0) (= main_~y~0 (div main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (not (= (mod main_~b~0 2) 1)) (<= 1 main_~b~0))} is VALID [2022-04-07 20:40:46,110 INFO L290 TraceCheckUtils]: 32: Hoare triple {1174#(and (= main_~z~0 0) (= main_~y~0 (div main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (not (= (mod main_~b~0 2) 1)) (<= 1 main_~b~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1174#(and (= main_~z~0 0) (= main_~y~0 (div main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (not (= (mod main_~b~0 2) 1)) (<= 1 main_~b~0))} is VALID [2022-04-07 20:40:46,112 INFO L272 TraceCheckUtils]: 33: Hoare triple {1174#(and (= main_~z~0 0) (= main_~y~0 (div main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (not (= (mod main_~b~0 2) 1)) (<= 1 main_~b~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1181#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-07 20:40:46,112 INFO L290 TraceCheckUtils]: 34: Hoare triple {1181#(<= 1 |__VERIFIER_assert_#in~cond|)} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1185#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:40:46,112 INFO L290 TraceCheckUtils]: 35: Hoare triple {1185#(<= 1 __VERIFIER_assert_~cond)} [99] L13-->L14: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {1070#false} is VALID [2022-04-07 20:40:46,113 INFO L290 TraceCheckUtils]: 36: Hoare triple {1070#false} [103] L14-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1070#false} is VALID [2022-04-07 20:40:46,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-04-07 20:40:46,113 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 20:41:23,062 INFO L290 TraceCheckUtils]: 36: Hoare triple {1070#false} [103] L14-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1070#false} is VALID [2022-04-07 20:41:23,063 INFO L290 TraceCheckUtils]: 35: Hoare triple {1185#(<= 1 __VERIFIER_assert_~cond)} [99] L13-->L14: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {1070#false} is VALID [2022-04-07 20:41:23,063 INFO L290 TraceCheckUtils]: 34: Hoare triple {1181#(<= 1 |__VERIFIER_assert_#in~cond|)} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1185#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:41:23,064 INFO L272 TraceCheckUtils]: 33: Hoare triple {1201#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1181#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-07 20:41:23,065 INFO L290 TraceCheckUtils]: 32: Hoare triple {1201#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1201#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} is VALID [2022-04-07 20:41:23,070 INFO L290 TraceCheckUtils]: 31: Hoare triple {1208#(and (or (not (< main_~y~0 0)) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (and (not (= (mod main_~y~0 2) 0)) (< main_~y~0 0))))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {1201#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} is VALID [2022-04-07 20:41:23,071 INFO L290 TraceCheckUtils]: 30: Hoare triple {1212#(or (and (<= 0 main_~y~0) (= (mod main_~y~0 2) 1)) (and (or (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 0)))))} [102] L39-->L39-2: Formula: (not (= (let ((.cse0 (mod v_main_~y~0_3 2))) (ite (and (< v_main_~y~0_3 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_3} OutVars{main_~y~0=v_main_~y~0_3} AuxVars[] AssignedVars[] {1208#(and (or (not (< main_~y~0 0)) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (and (not (= (mod main_~y~0 2) 0)) (< main_~y~0 0))))} is VALID [2022-04-07 20:41:23,072 INFO L290 TraceCheckUtils]: 29: Hoare triple {1212#(or (and (<= 0 main_~y~0) (= (mod main_~y~0 2) 1)) (and (or (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 0)))))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {1212#(or (and (<= 0 main_~y~0) (= (mod main_~y~0 2) 1)) (and (or (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 0)))))} is VALID [2022-04-07 20:41:23,075 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {1157#(not (= |__VERIFIER_assert_#in~cond| 0))} {1219#(or (<= 0 main_~y~0) (not (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0)))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1212#(or (and (<= 0 main_~y~0) (= (mod main_~y~0 2) 1)) (and (or (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 0)))))} is VALID [2022-04-07 20:41:23,076 INFO L290 TraceCheckUtils]: 27: Hoare triple {1157#(not (= |__VERIFIER_assert_#in~cond| 0))} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1157#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:41:23,076 INFO L290 TraceCheckUtils]: 26: Hoare triple {1229#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1157#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:41:23,076 INFO L290 TraceCheckUtils]: 25: Hoare triple {1069#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1229#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-07 20:41:23,076 INFO L272 TraceCheckUtils]: 24: Hoare triple {1219#(or (<= 0 main_~y~0) (not (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0)))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1069#true} is VALID [2022-04-07 20:41:23,077 INFO L290 TraceCheckUtils]: 23: Hoare triple {1219#(or (<= 0 main_~y~0) (not (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0)))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1219#(or (<= 0 main_~y~0) (not (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0)))} is VALID [2022-04-07 20:41:23,077 INFO L290 TraceCheckUtils]: 22: Hoare triple {1239#(or (= (* main_~b~0 main_~a~0) (* (* main_~a~0 2) (+ (div main_~b~0 2) 1))) (= (mod main_~b~0 2) 0) (<= 0 main_~b~0))} [88] L28-->L34-2: Formula: (and (= v_main_~z~0_5 0) (= v_main_~a~0_6 v_main_~x~0_5) (= v_main_~b~0_6 v_main_~y~0_7)) InVars {main_~b~0=v_main_~b~0_6, main_~a~0=v_main_~a~0_6} OutVars{main_~y~0=v_main_~y~0_7, main_~x~0=v_main_~x~0_5, main_~b~0=v_main_~b~0_6, main_~z~0=v_main_~z~0_5, main_~a~0=v_main_~a~0_6} AuxVars[] AssignedVars[main_~x~0, main_~z~0, main_~y~0] {1219#(or (<= 0 main_~y~0) (not (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0)))} is VALID [2022-04-07 20:41:23,078 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {1132#(not (= |assume_abort_if_not_#in~cond| 0))} {1069#true} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1239#(or (= (* main_~b~0 main_~a~0) (* (* main_~a~0 2) (+ (div main_~b~0 2) 1))) (= (mod main_~b~0 2) 0) (<= 0 main_~b~0))} is VALID [2022-04-07 20:41:23,078 INFO L290 TraceCheckUtils]: 20: Hoare triple {1132#(not (= |assume_abort_if_not_#in~cond| 0))} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1132#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-07 20:41:23,079 INFO L290 TraceCheckUtils]: 19: Hoare triple {1252#(or (not (= |assume_abort_if_not_#in~cond| 0)) (= assume_abort_if_not_~cond 0))} [85] L10-->L10-2: 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[] {1132#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-07 20:41:23,079 INFO L290 TraceCheckUtils]: 18: Hoare triple {1069#true} [82] assume_abort_if_notENTRY-->L10: 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] {1252#(or (not (= |assume_abort_if_not_#in~cond| 0)) (= assume_abort_if_not_~cond 0))} is VALID [2022-04-07 20:41:23,079 INFO L272 TraceCheckUtils]: 17: Hoare triple {1069#true} [86] L27-1-->assume_abort_if_notENTRY: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1069#true} is VALID [2022-04-07 20:41:23,079 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {1069#true} {1069#true} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1069#true} is VALID [2022-04-07 20:41:23,079 INFO L290 TraceCheckUtils]: 15: Hoare triple {1069#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1069#true} is VALID [2022-04-07 20:41:23,079 INFO L290 TraceCheckUtils]: 14: Hoare triple {1069#true} [85] L10-->L10-2: 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[] {1069#true} is VALID [2022-04-07 20:41:23,080 INFO L290 TraceCheckUtils]: 13: Hoare triple {1069#true} [82] assume_abort_if_notENTRY-->L10: 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] {1069#true} is VALID [2022-04-07 20:41:23,080 INFO L272 TraceCheckUtils]: 12: Hoare triple {1069#true} [83] L27-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1069#true} is VALID [2022-04-07 20:41:23,080 INFO L290 TraceCheckUtils]: 11: Hoare triple {1069#true} [81] L25-1-->L27: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~b~0_3 |v_main_#t~nondet5_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_~b~0=v_main_~b~0_3} AuxVars[] AssignedVars[main_#t~nondet5, main_~b~0] {1069#true} is VALID [2022-04-07 20:41:23,080 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1069#true} {1069#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {1069#true} is VALID [2022-04-07 20:41:23,080 INFO L290 TraceCheckUtils]: 9: Hoare triple {1069#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1069#true} is VALID [2022-04-07 20:41:23,080 INFO L290 TraceCheckUtils]: 8: Hoare triple {1069#true} [85] L10-->L10-2: 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[] {1069#true} is VALID [2022-04-07 20:41:23,080 INFO L290 TraceCheckUtils]: 7: Hoare triple {1069#true} [82] assume_abort_if_notENTRY-->L10: 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] {1069#true} is VALID [2022-04-07 20:41:23,080 INFO L272 TraceCheckUtils]: 6: Hoare triple {1069#true} [80] L25-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {1069#true} is VALID [2022-04-07 20:41:23,080 INFO L290 TraceCheckUtils]: 5: Hoare triple {1069#true} [78] mainENTRY-->L25: Formula: (and (= v_main_~a~0_2 |v_main_#t~nondet4_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~y~0=v_main_~y~0_6, main_~x~0=v_main_~x~0_4, main_~b~0=v_main_~b~0_2, main_~z~0=v_main_~z~0_4, main_~a~0=v_main_~a~0_2} AuxVars[] AssignedVars[main_#t~nondet4, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1069#true} is VALID [2022-04-07 20:41:23,080 INFO L272 TraceCheckUtils]: 4: Hoare triple {1069#true} [75] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1069#true} is VALID [2022-04-07 20:41:23,080 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1069#true} {1069#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1069#true} is VALID [2022-04-07 20:41:23,080 INFO L290 TraceCheckUtils]: 2: Hoare triple {1069#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1069#true} is VALID [2022-04-07 20:41:23,081 INFO L290 TraceCheckUtils]: 1: Hoare triple {1069#true} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {1069#true} is VALID [2022-04-07 20:41:23,081 INFO L272 TraceCheckUtils]: 0: Hoare triple {1069#true} [74] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1069#true} is VALID [2022-04-07 20:41:23,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-04-07 20:41:23,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 20:41:23,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697546773] [2022-04-07 20:41:23,081 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-07 20:41:23,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [638583062] [2022-04-07 20:41:23,081 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [638583062] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 20:41:23,081 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-07 20:41:23,081 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13] total 19 [2022-04-07 20:41:23,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [772131821] [2022-04-07 20:41:23,082 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-04-07 20:41:23,082 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 1.6842105263157894) internal successors, (32), 16 states have internal predecessors, (32), 5 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 3 states have call successors, (7) Word has length 37 [2022-04-07 20:41:23,082 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 20:41:23,083 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 19 states, 19 states have (on average 1.6842105263157894) internal successors, (32), 16 states have internal predecessors, (32), 5 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 3 states have call successors, (7) [2022-04-07 20:41:23,120 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 20:41:23,121 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-04-07 20:41:23,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 20:41:23,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-04-07 20:41:23,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=280, Unknown=0, NotChecked=0, Total=342 [2022-04-07 20:41:23,121 INFO L87 Difference]: Start difference. First operand 43 states and 49 transitions. Second operand has 19 states, 19 states have (on average 1.6842105263157894) internal successors, (32), 16 states have internal predecessors, (32), 5 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 3 states have call successors, (7) [2022-04-07 20:41:25,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:41:25,807 INFO L93 Difference]: Finished difference Result 61 states and 73 transitions. [2022-04-07 20:41:25,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-04-07 20:41:25,808 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 1.6842105263157894) internal successors, (32), 16 states have internal predecessors, (32), 5 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 3 states have call successors, (7) Word has length 37 [2022-04-07 20:41:25,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 20:41:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 1.6842105263157894) internal successors, (32), 16 states have internal predecessors, (32), 5 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 3 states have call successors, (7) [2022-04-07 20:41:25,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 61 transitions. [2022-04-07 20:41:25,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 1.6842105263157894) internal successors, (32), 16 states have internal predecessors, (32), 5 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 3 states have call successors, (7) [2022-04-07 20:41:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 61 transitions. [2022-04-07 20:41:25,821 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 61 transitions. [2022-04-07 20:41:25,884 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 20:41:25,886 INFO L225 Difference]: With dead ends: 61 [2022-04-07 20:41:25,886 INFO L226 Difference]: Without dead ends: 61 [2022-04-07 20:41:25,886 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 54 SyntacticMatches, 2 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=122, Invalid=528, Unknown=0, NotChecked=0, Total=650 [2022-04-07 20:41:25,887 INFO L913 BasicCegarLoop]: 19 mSDtfsCounter, 46 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 276 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 134 SdHoareTripleChecker+Invalid, 306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 276 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-04-07 20:41:25,889 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [48 Valid, 134 Invalid, 306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 276 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-07 20:41:25,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2022-04-07 20:41:25,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 61. [2022-04-07 20:41:25,899 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 20:41:25,899 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand has 61 states, 42 states have (on average 1.2142857142857142) internal successors, (51), 44 states have internal predecessors, (51), 12 states have call successors, (12), 7 states have call predecessors, (12), 6 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-07 20:41:25,900 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand has 61 states, 42 states have (on average 1.2142857142857142) internal successors, (51), 44 states have internal predecessors, (51), 12 states have call successors, (12), 7 states have call predecessors, (12), 6 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-07 20:41:25,900 INFO L87 Difference]: Start difference. First operand 61 states. Second operand has 61 states, 42 states have (on average 1.2142857142857142) internal successors, (51), 44 states have internal predecessors, (51), 12 states have call successors, (12), 7 states have call predecessors, (12), 6 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-07 20:41:25,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:41:25,909 INFO L93 Difference]: Finished difference Result 61 states and 73 transitions. [2022-04-07 20:41:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 73 transitions. [2022-04-07 20:41:25,909 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:41:25,909 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:41:25,909 INFO L74 IsIncluded]: Start isIncluded. First operand has 61 states, 42 states have (on average 1.2142857142857142) internal successors, (51), 44 states have internal predecessors, (51), 12 states have call successors, (12), 7 states have call predecessors, (12), 6 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 61 states. [2022-04-07 20:41:25,909 INFO L87 Difference]: Start difference. First operand has 61 states, 42 states have (on average 1.2142857142857142) internal successors, (51), 44 states have internal predecessors, (51), 12 states have call successors, (12), 7 states have call predecessors, (12), 6 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 61 states. [2022-04-07 20:41:25,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:41:25,911 INFO L93 Difference]: Finished difference Result 61 states and 73 transitions. [2022-04-07 20:41:25,911 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 73 transitions. [2022-04-07 20:41:25,912 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:41:25,912 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:41:25,912 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 20:41:25,912 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 20:41:25,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 42 states have (on average 1.2142857142857142) internal successors, (51), 44 states have internal predecessors, (51), 12 states have call successors, (12), 7 states have call predecessors, (12), 6 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-07 20:41:25,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 73 transitions. [2022-04-07 20:41:25,914 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 73 transitions. Word has length 37 [2022-04-07 20:41:25,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 20:41:25,914 INFO L478 AbstractCegarLoop]: Abstraction has 61 states and 73 transitions. [2022-04-07 20:41:25,914 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 1.6842105263157894) internal successors, (32), 16 states have internal predecessors, (32), 5 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 3 states have call successors, (7) [2022-04-07 20:41:25,914 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 73 transitions. [2022-04-07 20:41:25,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-07 20:41:25,915 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 20:41:25,915 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 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] [2022-04-07 20:41:25,932 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-04-07 20:41:26,115 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 20:41:26,115 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 20:41:26,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 20:41:26,116 INFO L85 PathProgramCache]: Analyzing trace with hash -266261558, now seen corresponding path program 1 times [2022-04-07 20:41:26,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 20:41:26,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966196784] [2022-04-07 20:41:26,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:41:26,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 20:41:26,163 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-07 20:41:26,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [965937369] [2022-04-07 20:41:26,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:41:26,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 20:41:26,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 20:41:26,169 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) [2022-04-07 20:41:26,170 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-04-07 20:41:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:41:26,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 10 conjunts are in the unsatisfiable core [2022-04-07 20:41:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:41:26,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 20:41:35,842 INFO L272 TraceCheckUtils]: 0: Hoare triple {1567#true} [74] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:35,842 INFO L290 TraceCheckUtils]: 1: Hoare triple {1567#true} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {1567#true} is VALID [2022-04-07 20:41:35,842 INFO L290 TraceCheckUtils]: 2: Hoare triple {1567#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:35,842 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1567#true} {1567#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:35,842 INFO L272 TraceCheckUtils]: 4: Hoare triple {1567#true} [75] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:35,843 INFO L290 TraceCheckUtils]: 5: Hoare triple {1567#true} [78] mainENTRY-->L25: Formula: (and (= v_main_~a~0_2 |v_main_#t~nondet4_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~y~0=v_main_~y~0_6, main_~x~0=v_main_~x~0_4, main_~b~0=v_main_~b~0_2, main_~z~0=v_main_~z~0_4, main_~a~0=v_main_~a~0_2} AuxVars[] AssignedVars[main_#t~nondet4, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1567#true} is VALID [2022-04-07 20:41:35,843 INFO L272 TraceCheckUtils]: 6: Hoare triple {1567#true} [80] L25-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {1567#true} is VALID [2022-04-07 20:41:35,843 INFO L290 TraceCheckUtils]: 7: Hoare triple {1567#true} [82] assume_abort_if_notENTRY-->L10: 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] {1567#true} is VALID [2022-04-07 20:41:35,843 INFO L290 TraceCheckUtils]: 8: Hoare triple {1567#true} [85] L10-->L10-2: 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[] {1567#true} is VALID [2022-04-07 20:41:35,843 INFO L290 TraceCheckUtils]: 9: Hoare triple {1567#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:35,843 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1567#true} {1567#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {1567#true} is VALID [2022-04-07 20:41:35,843 INFO L290 TraceCheckUtils]: 11: Hoare triple {1567#true} [81] L25-1-->L27: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~b~0_3 |v_main_#t~nondet5_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_~b~0=v_main_~b~0_3} AuxVars[] AssignedVars[main_#t~nondet5, main_~b~0] {1567#true} is VALID [2022-04-07 20:41:35,843 INFO L272 TraceCheckUtils]: 12: Hoare triple {1567#true} [83] L27-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1567#true} is VALID [2022-04-07 20:41:35,843 INFO L290 TraceCheckUtils]: 13: Hoare triple {1567#true} [82] assume_abort_if_notENTRY-->L10: 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] {1567#true} is VALID [2022-04-07 20:41:35,843 INFO L290 TraceCheckUtils]: 14: Hoare triple {1567#true} [85] L10-->L10-2: 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[] {1567#true} is VALID [2022-04-07 20:41:35,843 INFO L290 TraceCheckUtils]: 15: Hoare triple {1567#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:35,844 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {1567#true} {1567#true} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1567#true} is VALID [2022-04-07 20:41:35,844 INFO L272 TraceCheckUtils]: 17: Hoare triple {1567#true} [86] L27-1-->assume_abort_if_notENTRY: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1567#true} is VALID [2022-04-07 20:41:35,844 INFO L290 TraceCheckUtils]: 18: Hoare triple {1567#true} [82] assume_abort_if_notENTRY-->L10: 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] {1567#true} is VALID [2022-04-07 20:41:35,844 INFO L290 TraceCheckUtils]: 19: Hoare triple {1567#true} [85] L10-->L10-2: 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[] {1567#true} is VALID [2022-04-07 20:41:35,844 INFO L290 TraceCheckUtils]: 20: Hoare triple {1567#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:35,844 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {1567#true} {1567#true} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1567#true} is VALID [2022-04-07 20:41:35,844 INFO L290 TraceCheckUtils]: 22: Hoare triple {1567#true} [88] L28-->L34-2: Formula: (and (= v_main_~z~0_5 0) (= v_main_~a~0_6 v_main_~x~0_5) (= v_main_~b~0_6 v_main_~y~0_7)) InVars {main_~b~0=v_main_~b~0_6, main_~a~0=v_main_~a~0_6} OutVars{main_~y~0=v_main_~y~0_7, main_~x~0=v_main_~x~0_5, main_~b~0=v_main_~b~0_6, main_~z~0=v_main_~z~0_5, main_~a~0=v_main_~a~0_6} AuxVars[] AssignedVars[main_~x~0, main_~z~0, main_~y~0] {1567#true} is VALID [2022-04-07 20:41:35,844 INFO L290 TraceCheckUtils]: 23: Hoare triple {1567#true} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:35,844 INFO L272 TraceCheckUtils]: 24: Hoare triple {1567#true} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1567#true} is VALID [2022-04-07 20:41:35,844 INFO L290 TraceCheckUtils]: 25: Hoare triple {1567#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1567#true} is VALID [2022-04-07 20:41:35,844 INFO L290 TraceCheckUtils]: 26: Hoare triple {1567#true} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:35,844 INFO L290 TraceCheckUtils]: 27: Hoare triple {1567#true} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:35,845 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {1567#true} {1567#true} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1567#true} is VALID [2022-04-07 20:41:35,845 INFO L290 TraceCheckUtils]: 29: Hoare triple {1567#true} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:35,845 INFO L290 TraceCheckUtils]: 30: Hoare triple {1567#true} [101] L39-->L39-2: Formula: (and (= v_main_~y~0_1 (+ (- 1) v_main_~y~0_2)) (= v_main_~z~0_1 (+ v_main_~x~0_1 v_main_~z~0_2)) (= (let ((.cse0 (mod v_main_~y~0_2 2))) (ite (and (< v_main_~y~0_2 0) (not (= .cse0 0))) (+ .cse0 (- 2)) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_2, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_2} OutVars{main_~y~0=v_main_~y~0_1, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_1} AuxVars[] AssignedVars[main_~z~0, main_~y~0] {1567#true} is VALID [2022-04-07 20:41:35,845 INFO L290 TraceCheckUtils]: 31: Hoare triple {1567#true} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {1567#true} is VALID [2022-04-07 20:41:35,845 INFO L290 TraceCheckUtils]: 32: Hoare triple {1567#true} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:35,845 INFO L272 TraceCheckUtils]: 33: Hoare triple {1567#true} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1567#true} is VALID [2022-04-07 20:41:35,845 INFO L290 TraceCheckUtils]: 34: Hoare triple {1567#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1674#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:41:35,846 INFO L290 TraceCheckUtils]: 35: Hoare triple {1674#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1678#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:41:35,846 INFO L290 TraceCheckUtils]: 36: Hoare triple {1678#(not (= |__VERIFIER_assert_#in~cond| 0))} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1678#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:41:37,848 WARN L284 TraceCheckUtils]: 37: Hoare quadruple {1678#(not (= |__VERIFIER_assert_#in~cond| 0))} {1567#true} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1685#(or (and (not (= main_~y~0 0)) (= (mod (+ (* (- 1) main_~z~0) (* main_~b~0 main_~a~0)) main_~y~0) 0)) (= (+ (* (- 1) main_~z~0) (* main_~b~0 main_~a~0)) 0))} is UNKNOWN [2022-04-07 20:41:37,849 INFO L290 TraceCheckUtils]: 38: Hoare triple {1685#(or (and (not (= main_~y~0 0)) (= (mod (+ (* (- 1) main_~z~0) (* main_~b~0 main_~a~0)) main_~y~0) 0)) (= (+ (* (- 1) main_~z~0) (* main_~b~0 main_~a~0)) 0))} [96] L35-1-->L34-3: Formula: (= v_main_~y~0_9 0) InVars {main_~y~0=v_main_~y~0_9} OutVars{main_~y~0=v_main_~y~0_9} AuxVars[] AssignedVars[] {1689#(= main_~z~0 (* main_~b~0 main_~a~0))} is VALID [2022-04-07 20:41:37,850 INFO L272 TraceCheckUtils]: 39: Hoare triple {1689#(= main_~z~0 (* main_~b~0 main_~a~0))} [92] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= v_main_~z~0_8 (* v_main_~a~0_10 v_main_~b~0_11)) 1 0) |v___VERIFIER_assert_#in~condInParam_2|) InVars {main_~b~0=v_main_~b~0_11, main_~z~0=v_main_~z~0_8, main_~a~0=v_main_~a~0_10} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~z~0, main_~b~0, main_~a~0] {1693#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-07 20:41:37,850 INFO L290 TraceCheckUtils]: 40: Hoare triple {1693#(<= 1 |__VERIFIER_assert_#in~cond|)} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1697#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:41:37,850 INFO L290 TraceCheckUtils]: 41: Hoare triple {1697#(<= 1 __VERIFIER_assert_~cond)} [99] L13-->L14: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {1568#false} is VALID [2022-04-07 20:41:37,850 INFO L290 TraceCheckUtils]: 42: Hoare triple {1568#false} [103] L14-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1568#false} is VALID [2022-04-07 20:41:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-04-07 20:41:37,851 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 20:41:48,472 INFO L290 TraceCheckUtils]: 42: Hoare triple {1568#false} [103] L14-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1568#false} is VALID [2022-04-07 20:41:48,472 INFO L290 TraceCheckUtils]: 41: Hoare triple {1697#(<= 1 __VERIFIER_assert_~cond)} [99] L13-->L14: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {1568#false} is VALID [2022-04-07 20:41:48,473 INFO L290 TraceCheckUtils]: 40: Hoare triple {1693#(<= 1 |__VERIFIER_assert_#in~cond|)} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1697#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:41:48,478 INFO L272 TraceCheckUtils]: 39: Hoare triple {1689#(= main_~z~0 (* main_~b~0 main_~a~0))} [92] L34-3-->__VERIFIER_assertENTRY: Formula: (= (ite (= v_main_~z~0_8 (* v_main_~a~0_10 v_main_~b~0_11)) 1 0) |v___VERIFIER_assert_#in~condInParam_2|) InVars {main_~b~0=v_main_~b~0_11, main_~z~0=v_main_~z~0_8, main_~a~0=v_main_~a~0_10} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_2|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~z~0, main_~b~0, main_~a~0] {1693#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-07 20:41:48,478 INFO L290 TraceCheckUtils]: 38: Hoare triple {1716#(or (not (= main_~y~0 0)) (= main_~z~0 (* main_~b~0 main_~a~0)))} [96] L35-1-->L34-3: Formula: (= v_main_~y~0_9 0) InVars {main_~y~0=v_main_~y~0_9} OutVars{main_~y~0=v_main_~y~0_9} AuxVars[] AssignedVars[] {1689#(= main_~z~0 (* main_~b~0 main_~a~0))} is VALID [2022-04-07 20:41:48,479 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {1678#(not (= |__VERIFIER_assert_#in~cond| 0))} {1567#true} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1716#(or (not (= main_~y~0 0)) (= main_~z~0 (* main_~b~0 main_~a~0)))} is VALID [2022-04-07 20:41:48,479 INFO L290 TraceCheckUtils]: 36: Hoare triple {1678#(not (= |__VERIFIER_assert_#in~cond| 0))} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1678#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:41:48,480 INFO L290 TraceCheckUtils]: 35: Hoare triple {1729#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1678#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:41:48,481 INFO L290 TraceCheckUtils]: 34: Hoare triple {1567#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1729#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-07 20:41:48,481 INFO L272 TraceCheckUtils]: 33: Hoare triple {1567#true} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1567#true} is VALID [2022-04-07 20:41:48,481 INFO L290 TraceCheckUtils]: 32: Hoare triple {1567#true} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:48,481 INFO L290 TraceCheckUtils]: 31: Hoare triple {1567#true} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {1567#true} is VALID [2022-04-07 20:41:48,481 INFO L290 TraceCheckUtils]: 30: Hoare triple {1567#true} [101] L39-->L39-2: Formula: (and (= v_main_~y~0_1 (+ (- 1) v_main_~y~0_2)) (= v_main_~z~0_1 (+ v_main_~x~0_1 v_main_~z~0_2)) (= (let ((.cse0 (mod v_main_~y~0_2 2))) (ite (and (< v_main_~y~0_2 0) (not (= .cse0 0))) (+ .cse0 (- 2)) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_2, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_2} OutVars{main_~y~0=v_main_~y~0_1, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_1} AuxVars[] AssignedVars[main_~z~0, main_~y~0] {1567#true} is VALID [2022-04-07 20:41:48,481 INFO L290 TraceCheckUtils]: 29: Hoare triple {1567#true} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:48,481 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {1567#true} {1567#true} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1567#true} is VALID [2022-04-07 20:41:48,481 INFO L290 TraceCheckUtils]: 27: Hoare triple {1567#true} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:48,481 INFO L290 TraceCheckUtils]: 26: Hoare triple {1567#true} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:48,481 INFO L290 TraceCheckUtils]: 25: Hoare triple {1567#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {1567#true} is VALID [2022-04-07 20:41:48,481 INFO L272 TraceCheckUtils]: 24: Hoare triple {1567#true} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1567#true} is VALID [2022-04-07 20:41:48,482 INFO L290 TraceCheckUtils]: 23: Hoare triple {1567#true} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:48,482 INFO L290 TraceCheckUtils]: 22: Hoare triple {1567#true} [88] L28-->L34-2: Formula: (and (= v_main_~z~0_5 0) (= v_main_~a~0_6 v_main_~x~0_5) (= v_main_~b~0_6 v_main_~y~0_7)) InVars {main_~b~0=v_main_~b~0_6, main_~a~0=v_main_~a~0_6} OutVars{main_~y~0=v_main_~y~0_7, main_~x~0=v_main_~x~0_5, main_~b~0=v_main_~b~0_6, main_~z~0=v_main_~z~0_5, main_~a~0=v_main_~a~0_6} AuxVars[] AssignedVars[main_~x~0, main_~z~0, main_~y~0] {1567#true} is VALID [2022-04-07 20:41:48,482 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {1567#true} {1567#true} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1567#true} is VALID [2022-04-07 20:41:48,482 INFO L290 TraceCheckUtils]: 20: Hoare triple {1567#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:48,482 INFO L290 TraceCheckUtils]: 19: Hoare triple {1567#true} [85] L10-->L10-2: 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[] {1567#true} is VALID [2022-04-07 20:41:48,482 INFO L290 TraceCheckUtils]: 18: Hoare triple {1567#true} [82] assume_abort_if_notENTRY-->L10: 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] {1567#true} is VALID [2022-04-07 20:41:48,482 INFO L272 TraceCheckUtils]: 17: Hoare triple {1567#true} [86] L27-1-->assume_abort_if_notENTRY: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1567#true} is VALID [2022-04-07 20:41:48,482 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {1567#true} {1567#true} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1567#true} is VALID [2022-04-07 20:41:48,482 INFO L290 TraceCheckUtils]: 15: Hoare triple {1567#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:48,482 INFO L290 TraceCheckUtils]: 14: Hoare triple {1567#true} [85] L10-->L10-2: 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[] {1567#true} is VALID [2022-04-07 20:41:48,482 INFO L290 TraceCheckUtils]: 13: Hoare triple {1567#true} [82] assume_abort_if_notENTRY-->L10: 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] {1567#true} is VALID [2022-04-07 20:41:48,482 INFO L272 TraceCheckUtils]: 12: Hoare triple {1567#true} [83] L27-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {1567#true} is VALID [2022-04-07 20:41:48,482 INFO L290 TraceCheckUtils]: 11: Hoare triple {1567#true} [81] L25-1-->L27: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~b~0_3 |v_main_#t~nondet5_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_~b~0=v_main_~b~0_3} AuxVars[] AssignedVars[main_#t~nondet5, main_~b~0] {1567#true} is VALID [2022-04-07 20:41:48,482 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1567#true} {1567#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {1567#true} is VALID [2022-04-07 20:41:48,483 INFO L290 TraceCheckUtils]: 9: Hoare triple {1567#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:48,483 INFO L290 TraceCheckUtils]: 8: Hoare triple {1567#true} [85] L10-->L10-2: 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[] {1567#true} is VALID [2022-04-07 20:41:48,483 INFO L290 TraceCheckUtils]: 7: Hoare triple {1567#true} [82] assume_abort_if_notENTRY-->L10: 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] {1567#true} is VALID [2022-04-07 20:41:48,483 INFO L272 TraceCheckUtils]: 6: Hoare triple {1567#true} [80] L25-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {1567#true} is VALID [2022-04-07 20:41:48,483 INFO L290 TraceCheckUtils]: 5: Hoare triple {1567#true} [78] mainENTRY-->L25: Formula: (and (= v_main_~a~0_2 |v_main_#t~nondet4_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~y~0=v_main_~y~0_6, main_~x~0=v_main_~x~0_4, main_~b~0=v_main_~b~0_2, main_~z~0=v_main_~z~0_4, main_~a~0=v_main_~a~0_2} AuxVars[] AssignedVars[main_#t~nondet4, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {1567#true} is VALID [2022-04-07 20:41:48,483 INFO L272 TraceCheckUtils]: 4: Hoare triple {1567#true} [75] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:48,483 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1567#true} {1567#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:48,483 INFO L290 TraceCheckUtils]: 2: Hoare triple {1567#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:48,483 INFO L290 TraceCheckUtils]: 1: Hoare triple {1567#true} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {1567#true} is VALID [2022-04-07 20:41:48,483 INFO L272 TraceCheckUtils]: 0: Hoare triple {1567#true} [74] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1567#true} is VALID [2022-04-07 20:41:48,483 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-04-07 20:41:48,483 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 20:41:48,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966196784] [2022-04-07 20:41:48,484 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-07 20:41:48,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [965937369] [2022-04-07 20:41:48,484 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [965937369] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 20:41:48,484 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-07 20:41:48,484 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2022-04-07 20:41:48,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989954031] [2022-04-07 20:41:48,484 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-04-07 20:41:48,484 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 7 states have internal predecessors, (25), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (7), 3 states have call predecessors, (7), 1 states have call successors, (7) Word has length 43 [2022-04-07 20:41:48,485 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 20:41:48,485 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 7 states have internal predecessors, (25), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (7), 3 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-07 20:41:50,517 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 38 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-07 20:41:50,518 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-07 20:41:50,518 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 20:41:50,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-07 20:41:50,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-04-07 20:41:50,518 INFO L87 Difference]: Start difference. First operand 61 states and 73 transitions. Second operand has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 7 states have internal predecessors, (25), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (7), 3 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-07 20:41:52,574 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 [] [2022-04-07 20:41:53,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:41:53,220 INFO L93 Difference]: Finished difference Result 66 states and 77 transitions. [2022-04-07 20:41:53,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-07 20:41:53,220 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 7 states have internal predecessors, (25), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (7), 3 states have call predecessors, (7), 1 states have call successors, (7) Word has length 43 [2022-04-07 20:41:53,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 20:41:53,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 7 states have internal predecessors, (25), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (7), 3 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-07 20:41:53,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 36 transitions. [2022-04-07 20:41:53,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 7 states have internal predecessors, (25), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (7), 3 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-07 20:41:53,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 36 transitions. [2022-04-07 20:41:53,222 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 36 transitions. [2022-04-07 20:41:55,246 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 35 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-07 20:41:55,247 INFO L225 Difference]: With dead ends: 66 [2022-04-07 20:41:55,247 INFO L226 Difference]: Without dead ends: 61 [2022-04-07 20:41:55,247 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 76 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2022-04-07 20:41:55,248 INFO L913 BasicCegarLoop]: 25 mSDtfsCounter, 16 mSDsluCounter, 93 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 118 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-04-07 20:41:55,248 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [16 Valid, 118 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 78 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2022-04-07 20:41:55,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2022-04-07 20:41:55,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 60. [2022-04-07 20:41:55,251 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 20:41:55,251 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand has 60 states, 42 states have (on average 1.1428571428571428) internal successors, (48), 43 states have internal predecessors, (48), 11 states have call successors, (11), 7 states have call predecessors, (11), 6 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-07 20:41:55,251 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand has 60 states, 42 states have (on average 1.1428571428571428) internal successors, (48), 43 states have internal predecessors, (48), 11 states have call successors, (11), 7 states have call predecessors, (11), 6 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-07 20:41:55,252 INFO L87 Difference]: Start difference. First operand 61 states. Second operand has 60 states, 42 states have (on average 1.1428571428571428) internal successors, (48), 43 states have internal predecessors, (48), 11 states have call successors, (11), 7 states have call predecessors, (11), 6 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-07 20:41:55,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:41:55,253 INFO L93 Difference]: Finished difference Result 61 states and 70 transitions. [2022-04-07 20:41:55,253 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 70 transitions. [2022-04-07 20:41:55,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:41:55,254 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:41:55,254 INFO L74 IsIncluded]: Start isIncluded. First operand has 60 states, 42 states have (on average 1.1428571428571428) internal successors, (48), 43 states have internal predecessors, (48), 11 states have call successors, (11), 7 states have call predecessors, (11), 6 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 61 states. [2022-04-07 20:41:55,254 INFO L87 Difference]: Start difference. First operand has 60 states, 42 states have (on average 1.1428571428571428) internal successors, (48), 43 states have internal predecessors, (48), 11 states have call successors, (11), 7 states have call predecessors, (11), 6 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 61 states. [2022-04-07 20:41:55,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:41:55,258 INFO L93 Difference]: Finished difference Result 61 states and 70 transitions. [2022-04-07 20:41:55,258 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 70 transitions. [2022-04-07 20:41:55,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:41:55,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:41:55,258 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 20:41:55,258 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 20:41:55,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 42 states have (on average 1.1428571428571428) internal successors, (48), 43 states have internal predecessors, (48), 11 states have call successors, (11), 7 states have call predecessors, (11), 6 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-07 20:41:55,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 69 transitions. [2022-04-07 20:41:55,260 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 69 transitions. Word has length 43 [2022-04-07 20:41:55,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 20:41:55,260 INFO L478 AbstractCegarLoop]: Abstraction has 60 states and 69 transitions. [2022-04-07 20:41:55,261 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 7 states have internal predecessors, (25), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (7), 3 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-07 20:41:55,261 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2022-04-07 20:41:55,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-04-07 20:41:55,261 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 20:41:55,261 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2022-04-07 20:41:55,281 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-04-07 20:41:55,480 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 20:41:55,480 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 20:41:55,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 20:41:55,481 INFO L85 PathProgramCache]: Analyzing trace with hash -1353204359, now seen corresponding path program 1 times [2022-04-07 20:41:55,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 20:41:55,481 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006481905] [2022-04-07 20:41:55,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:41:55,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 20:41:55,494 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-07 20:41:55,494 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2145250483] [2022-04-07 20:41:55,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:41:55,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 20:41:55,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 20:41:55,500 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) [2022-04-07 20:41:55,500 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-04-07 20:41:55,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:41:55,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 24 conjunts are in the unsatisfiable core [2022-04-07 20:41:55,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:41:55,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 20:42:21,554 WARN L907 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2022-04-07 20:42:42,997 INFO L272 TraceCheckUtils]: 0: Hoare triple {2086#true} [74] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2086#true} is VALID [2022-04-07 20:42:42,998 INFO L290 TraceCheckUtils]: 1: Hoare triple {2086#true} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {2086#true} is VALID [2022-04-07 20:42:42,998 INFO L290 TraceCheckUtils]: 2: Hoare triple {2086#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2086#true} is VALID [2022-04-07 20:42:42,998 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2086#true} {2086#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2086#true} is VALID [2022-04-07 20:42:42,998 INFO L272 TraceCheckUtils]: 4: Hoare triple {2086#true} [75] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2086#true} is VALID [2022-04-07 20:42:42,998 INFO L290 TraceCheckUtils]: 5: Hoare triple {2086#true} [78] mainENTRY-->L25: Formula: (and (= v_main_~a~0_2 |v_main_#t~nondet4_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~y~0=v_main_~y~0_6, main_~x~0=v_main_~x~0_4, main_~b~0=v_main_~b~0_2, main_~z~0=v_main_~z~0_4, main_~a~0=v_main_~a~0_2} AuxVars[] AssignedVars[main_#t~nondet4, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2086#true} is VALID [2022-04-07 20:42:42,998 INFO L272 TraceCheckUtils]: 6: Hoare triple {2086#true} [80] L25-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {2086#true} is VALID [2022-04-07 20:42:42,998 INFO L290 TraceCheckUtils]: 7: Hoare triple {2086#true} [82] assume_abort_if_notENTRY-->L10: 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] {2086#true} is VALID [2022-04-07 20:42:42,998 INFO L290 TraceCheckUtils]: 8: Hoare triple {2086#true} [85] L10-->L10-2: 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[] {2086#true} is VALID [2022-04-07 20:42:42,998 INFO L290 TraceCheckUtils]: 9: Hoare triple {2086#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2086#true} is VALID [2022-04-07 20:42:42,999 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2086#true} {2086#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {2086#true} is VALID [2022-04-07 20:42:42,999 INFO L290 TraceCheckUtils]: 11: Hoare triple {2086#true} [81] L25-1-->L27: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~b~0_3 |v_main_#t~nondet5_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_~b~0=v_main_~b~0_3} AuxVars[] AssignedVars[main_#t~nondet5, main_~b~0] {2086#true} is VALID [2022-04-07 20:42:42,999 INFO L272 TraceCheckUtils]: 12: Hoare triple {2086#true} [83] L27-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {2086#true} is VALID [2022-04-07 20:42:42,999 INFO L290 TraceCheckUtils]: 13: Hoare triple {2086#true} [82] assume_abort_if_notENTRY-->L10: 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] {2086#true} is VALID [2022-04-07 20:42:42,999 INFO L290 TraceCheckUtils]: 14: Hoare triple {2086#true} [85] L10-->L10-2: 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[] {2086#true} is VALID [2022-04-07 20:42:42,999 INFO L290 TraceCheckUtils]: 15: Hoare triple {2086#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2086#true} is VALID [2022-04-07 20:42:42,999 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {2086#true} {2086#true} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {2086#true} is VALID [2022-04-07 20:42:42,999 INFO L272 TraceCheckUtils]: 17: Hoare triple {2086#true} [86] L27-1-->assume_abort_if_notENTRY: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {2086#true} is VALID [2022-04-07 20:42:42,999 INFO L290 TraceCheckUtils]: 18: Hoare triple {2086#true} [82] assume_abort_if_notENTRY-->L10: 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] {2086#true} is VALID [2022-04-07 20:42:42,999 INFO L290 TraceCheckUtils]: 19: Hoare triple {2086#true} [85] L10-->L10-2: 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[] {2086#true} is VALID [2022-04-07 20:42:42,999 INFO L290 TraceCheckUtils]: 20: Hoare triple {2086#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2086#true} is VALID [2022-04-07 20:42:42,999 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {2086#true} {2086#true} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {2086#true} is VALID [2022-04-07 20:42:43,000 INFO L290 TraceCheckUtils]: 22: Hoare triple {2086#true} [88] L28-->L34-2: Formula: (and (= v_main_~z~0_5 0) (= v_main_~a~0_6 v_main_~x~0_5) (= v_main_~b~0_6 v_main_~y~0_7)) InVars {main_~b~0=v_main_~b~0_6, main_~a~0=v_main_~a~0_6} OutVars{main_~y~0=v_main_~y~0_7, main_~x~0=v_main_~x~0_5, main_~b~0=v_main_~b~0_6, main_~z~0=v_main_~z~0_5, main_~a~0=v_main_~a~0_6} AuxVars[] AssignedVars[main_~x~0, main_~z~0, main_~y~0] {2157#(= main_~a~0 main_~x~0)} is VALID [2022-04-07 20:42:43,000 INFO L290 TraceCheckUtils]: 23: Hoare triple {2157#(= main_~a~0 main_~x~0)} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2157#(= main_~a~0 main_~x~0)} is VALID [2022-04-07 20:42:43,000 INFO L272 TraceCheckUtils]: 24: Hoare triple {2157#(= main_~a~0 main_~x~0)} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2086#true} is VALID [2022-04-07 20:42:43,000 INFO L290 TraceCheckUtils]: 25: Hoare triple {2086#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2086#true} is VALID [2022-04-07 20:42:43,000 INFO L290 TraceCheckUtils]: 26: Hoare triple {2086#true} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {2086#true} is VALID [2022-04-07 20:42:43,000 INFO L290 TraceCheckUtils]: 27: Hoare triple {2086#true} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2086#true} is VALID [2022-04-07 20:42:43,001 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {2086#true} {2157#(= main_~a~0 main_~x~0)} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2157#(= main_~a~0 main_~x~0)} is VALID [2022-04-07 20:42:43,001 INFO L290 TraceCheckUtils]: 29: Hoare triple {2157#(= main_~a~0 main_~x~0)} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {2179#(and (not (= main_~y~0 0)) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:42:43,002 INFO L290 TraceCheckUtils]: 30: Hoare triple {2179#(and (not (= main_~y~0 0)) (= main_~a~0 main_~x~0))} [101] L39-->L39-2: Formula: (and (= v_main_~y~0_1 (+ (- 1) v_main_~y~0_2)) (= v_main_~z~0_1 (+ v_main_~x~0_1 v_main_~z~0_2)) (= (let ((.cse0 (mod v_main_~y~0_2 2))) (ite (and (< v_main_~y~0_2 0) (not (= .cse0 0))) (+ .cse0 (- 2)) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_2, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_2} OutVars{main_~y~0=v_main_~y~0_1, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_1} AuxVars[] AssignedVars[main_~z~0, main_~y~0] {2183#(and (< 0 (+ main_~y~0 1)) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:42:43,002 INFO L290 TraceCheckUtils]: 31: Hoare triple {2183#(and (< 0 (+ main_~y~0 1)) (= main_~a~0 main_~x~0))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {2187#(and (= (* main_~a~0 2) main_~x~0) (< 0 (+ main_~y~0 1)))} is VALID [2022-04-07 20:42:43,003 INFO L290 TraceCheckUtils]: 32: Hoare triple {2187#(and (= (* main_~a~0 2) main_~x~0) (< 0 (+ main_~y~0 1)))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2187#(and (= (* main_~a~0 2) main_~x~0) (< 0 (+ main_~y~0 1)))} is VALID [2022-04-07 20:42:43,003 INFO L272 TraceCheckUtils]: 33: Hoare triple {2187#(and (= (* main_~a~0 2) main_~x~0) (< 0 (+ main_~y~0 1)))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2086#true} is VALID [2022-04-07 20:42:43,003 INFO L290 TraceCheckUtils]: 34: Hoare triple {2086#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2197#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:42:43,004 INFO L290 TraceCheckUtils]: 35: Hoare triple {2197#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {2201#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:42:43,004 INFO L290 TraceCheckUtils]: 36: Hoare triple {2201#(not (= |__VERIFIER_assert_#in~cond| 0))} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2201#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:42:43,004 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {2201#(not (= |__VERIFIER_assert_#in~cond| 0))} {2187#(and (= (* main_~a~0 2) main_~x~0) (< 0 (+ main_~y~0 1)))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2208#(and (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (= (* main_~a~0 2) main_~x~0) (< 0 (+ main_~y~0 1)))} is VALID [2022-04-07 20:42:43,007 INFO L290 TraceCheckUtils]: 38: Hoare triple {2208#(and (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (= (* main_~a~0 2) main_~x~0) (< 0 (+ main_~y~0 1)))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {2208#(and (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (= (* main_~a~0 2) main_~x~0) (< 0 (+ main_~y~0 1)))} is VALID [2022-04-07 20:42:43,024 INFO L290 TraceCheckUtils]: 39: Hoare triple {2208#(and (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (= (* main_~a~0 2) main_~x~0) (< 0 (+ main_~y~0 1)))} [102] L39-->L39-2: Formula: (not (= (let ((.cse0 (mod v_main_~y~0_3 2))) (ite (and (< v_main_~y~0_3 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_3} OutVars{main_~y~0=v_main_~y~0_3} AuxVars[] AssignedVars[] {2215#(and (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 1)) (= (* main_~a~0 2) main_~x~0) (< 0 (+ main_~y~0 1)))} is VALID [2022-04-07 20:42:43,031 INFO L290 TraceCheckUtils]: 40: Hoare triple {2215#(and (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 1)) (= (* main_~a~0 2) main_~x~0) (< 0 (+ main_~y~0 1)))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {2219#(and (= (* main_~a~0 4) main_~x~0) (exists ((aux_mod_v_main_~y~0_26_22 Int) (aux_div_v_main_~y~0_26_22 Int)) (and (not (= aux_mod_v_main_~y~0_26_22 1)) (< 0 (+ (* aux_div_v_main_~y~0_26_22 2) aux_mod_v_main_~y~0_26_22 1)) (<= 0 aux_mod_v_main_~y~0_26_22) (= main_~y~0 (div (+ (* aux_div_v_main_~y~0_26_22 2) aux_mod_v_main_~y~0_26_22) 2)) (= (+ (* (* main_~a~0 2) (+ (* aux_div_v_main_~y~0_26_22 2) aux_mod_v_main_~y~0_26_22)) main_~z~0) (* main_~b~0 main_~a~0)) (< aux_mod_v_main_~y~0_26_22 2))))} is VALID [2022-04-07 20:42:43,265 INFO L290 TraceCheckUtils]: 41: Hoare triple {2219#(and (= (* main_~a~0 4) main_~x~0) (exists ((aux_mod_v_main_~y~0_26_22 Int) (aux_div_v_main_~y~0_26_22 Int)) (and (not (= aux_mod_v_main_~y~0_26_22 1)) (< 0 (+ (* aux_div_v_main_~y~0_26_22 2) aux_mod_v_main_~y~0_26_22 1)) (<= 0 aux_mod_v_main_~y~0_26_22) (= main_~y~0 (div (+ (* aux_div_v_main_~y~0_26_22 2) aux_mod_v_main_~y~0_26_22) 2)) (= (+ (* (* main_~a~0 2) (+ (* aux_div_v_main_~y~0_26_22 2) aux_mod_v_main_~y~0_26_22)) main_~z~0) (* main_~b~0 main_~a~0)) (< aux_mod_v_main_~y~0_26_22 2))))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2223#(and (= (mod (+ main_~z~0 (* main_~a~0 main_~y~0 (- 4)) (* main_~b~0 main_~a~0)) 2) 0) (= (* main_~a~0 4) main_~x~0) (= (div (+ (* (- 1) main_~z~0) (* main_~b~0 main_~a~0)) 2) (* 2 (* main_~a~0 main_~y~0))) (< 0 (+ main_~y~0 1)))} is VALID [2022-04-07 20:42:45,267 WARN L272 TraceCheckUtils]: 42: Hoare triple {2223#(and (= (mod (+ main_~z~0 (* main_~a~0 main_~y~0 (- 4)) (* main_~b~0 main_~a~0)) 2) 0) (= (* main_~a~0 4) main_~x~0) (= (div (+ (* (- 1) main_~z~0) (* main_~b~0 main_~a~0)) 2) (* 2 (* main_~a~0 main_~y~0))) (< 0 (+ main_~y~0 1)))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2227#(<= 1 |__VERIFIER_assert_#in~cond|)} is UNKNOWN [2022-04-07 20:42:45,267 INFO L290 TraceCheckUtils]: 43: Hoare triple {2227#(<= 1 |__VERIFIER_assert_#in~cond|)} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2231#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:42:45,268 INFO L290 TraceCheckUtils]: 44: Hoare triple {2231#(<= 1 __VERIFIER_assert_~cond)} [99] L13-->L14: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {2087#false} is VALID [2022-04-07 20:42:45,268 INFO L290 TraceCheckUtils]: 45: Hoare triple {2087#false} [103] L14-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2087#false} is VALID [2022-04-07 20:42:45,268 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-04-07 20:42:45,268 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 20:43:07,385 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 20:43:07,385 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006481905] [2022-04-07 20:43:07,385 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-07 20:43:07,385 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2145250483] [2022-04-07 20:43:07,385 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2145250483] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-07 20:43:07,385 INFO L184 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2022-04-07 20:43:07,385 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2022-04-07 20:43:07,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1043536476] [2022-04-07 20:43:07,386 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2022-04-07 20:43:07,386 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 2.0) internal successors, (26), 13 states have internal predecessors, (26), 4 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 46 [2022-04-07 20:43:07,386 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 20:43:07,386 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 13 states have (on average 2.0) internal successors, (26), 13 states have internal predecessors, (26), 4 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-04-07 20:43:09,264 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 20:43:09,264 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-07 20:43:09,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 20:43:09,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-07 20:43:09,264 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=249, Unknown=0, NotChecked=0, Total=306 [2022-04-07 20:43:09,265 INFO L87 Difference]: Start difference. First operand 60 states and 69 transitions. Second operand has 14 states, 13 states have (on average 2.0) internal successors, (26), 13 states have internal predecessors, (26), 4 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-04-07 20:43:14,821 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:43:16,824 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:43:18,827 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 [] [2022-04-07 20:43:20,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:43:20,229 INFO L93 Difference]: Finished difference Result 79 states and 90 transitions. [2022-04-07 20:43:20,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-07 20:43:20,230 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 2.0) internal successors, (26), 13 states have internal predecessors, (26), 4 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 46 [2022-04-07 20:43:20,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 20:43:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 13 states have (on average 2.0) internal successors, (26), 13 states have internal predecessors, (26), 4 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-04-07 20:43:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 51 transitions. [2022-04-07 20:43:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 13 states have (on average 2.0) internal successors, (26), 13 states have internal predecessors, (26), 4 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-04-07 20:43:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 51 transitions. [2022-04-07 20:43:20,233 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 51 transitions. [2022-04-07 20:43:22,579 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 50 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-07 20:43:22,580 INFO L225 Difference]: With dead ends: 79 [2022-04-07 20:43:22,580 INFO L226 Difference]: Without dead ends: 79 [2022-04-07 20:43:22,580 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=68, Invalid=312, Unknown=0, NotChecked=0, Total=380 [2022-04-07 20:43:22,581 INFO L913 BasicCegarLoop]: 28 mSDtfsCounter, 17 mSDsluCounter, 127 mSDsCounter, 0 mSdLazyCounter, 110 mSolverCounterSat, 5 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 155 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 110 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 27 IncrementalHoareTripleChecker+Unchecked, 8.0s IncrementalHoareTripleChecker+Time [2022-04-07 20:43:22,581 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [18 Valid, 155 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 110 Invalid, 3 Unknown, 27 Unchecked, 8.0s Time] [2022-04-07 20:43:22,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2022-04-07 20:43:22,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2022-04-07 20:43:22,585 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 20:43:22,585 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand has 79 states, 56 states have (on average 1.125) internal successors, (63), 59 states have internal predecessors, (63), 14 states have call successors, (14), 9 states have call predecessors, (14), 8 states have return successors, (13), 10 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-07 20:43:22,585 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand has 79 states, 56 states have (on average 1.125) internal successors, (63), 59 states have internal predecessors, (63), 14 states have call successors, (14), 9 states have call predecessors, (14), 8 states have return successors, (13), 10 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-07 20:43:22,585 INFO L87 Difference]: Start difference. First operand 79 states. Second operand has 79 states, 56 states have (on average 1.125) internal successors, (63), 59 states have internal predecessors, (63), 14 states have call successors, (14), 9 states have call predecessors, (14), 8 states have return successors, (13), 10 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-07 20:43:22,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:43:22,587 INFO L93 Difference]: Finished difference Result 79 states and 90 transitions. [2022-04-07 20:43:22,587 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2022-04-07 20:43:22,587 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:43:22,587 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:43:22,588 INFO L74 IsIncluded]: Start isIncluded. First operand has 79 states, 56 states have (on average 1.125) internal successors, (63), 59 states have internal predecessors, (63), 14 states have call successors, (14), 9 states have call predecessors, (14), 8 states have return successors, (13), 10 states have call predecessors, (13), 13 states have call successors, (13) Second operand 79 states. [2022-04-07 20:43:22,588 INFO L87 Difference]: Start difference. First operand has 79 states, 56 states have (on average 1.125) internal successors, (63), 59 states have internal predecessors, (63), 14 states have call successors, (14), 9 states have call predecessors, (14), 8 states have return successors, (13), 10 states have call predecessors, (13), 13 states have call successors, (13) Second operand 79 states. [2022-04-07 20:43:22,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:43:22,589 INFO L93 Difference]: Finished difference Result 79 states and 90 transitions. [2022-04-07 20:43:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2022-04-07 20:43:22,604 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:43:22,604 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:43:22,604 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 20:43:22,604 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 20:43:22,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 56 states have (on average 1.125) internal successors, (63), 59 states have internal predecessors, (63), 14 states have call successors, (14), 9 states have call predecessors, (14), 8 states have return successors, (13), 10 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-07 20:43:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 90 transitions. [2022-04-07 20:43:22,614 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 90 transitions. Word has length 46 [2022-04-07 20:43:22,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 20:43:22,614 INFO L478 AbstractCegarLoop]: Abstraction has 79 states and 90 transitions. [2022-04-07 20:43:22,614 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 2.0) internal successors, (26), 13 states have internal predecessors, (26), 4 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-04-07 20:43:22,614 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2022-04-07 20:43:22,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-07 20:43:22,615 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 20:43:22,615 INFO L499 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 20:43:22,630 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-04-07 20:43:22,815 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 20:43:22,815 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 20:43:22,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 20:43:22,816 INFO L85 PathProgramCache]: Analyzing trace with hash -172555565, now seen corresponding path program 2 times [2022-04-07 20:43:22,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 20:43:22,816 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244484296] [2022-04-07 20:43:22,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:43:22,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 20:43:22,833 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-07 20:43:22,833 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1652652898] [2022-04-07 20:43:22,834 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-07 20:43:22,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 20:43:22,834 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 20:43:22,843 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) [2022-04-07 20:43:22,843 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-04-07 20:43:22,935 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-07 20:43:22,936 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-07 20:43:22,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 51 conjunts are in the unsatisfiable core [2022-04-07 20:43:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:43:22,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 20:44:08,084 INFO L272 TraceCheckUtils]: 0: Hoare triple {2589#true} [74] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:44:08,084 INFO L290 TraceCheckUtils]: 1: Hoare triple {2589#true} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {2589#true} is VALID [2022-04-07 20:44:08,084 INFO L290 TraceCheckUtils]: 2: Hoare triple {2589#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:44:08,084 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2589#true} {2589#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:44:08,084 INFO L272 TraceCheckUtils]: 4: Hoare triple {2589#true} [75] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:44:08,084 INFO L290 TraceCheckUtils]: 5: Hoare triple {2589#true} [78] mainENTRY-->L25: Formula: (and (= v_main_~a~0_2 |v_main_#t~nondet4_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~y~0=v_main_~y~0_6, main_~x~0=v_main_~x~0_4, main_~b~0=v_main_~b~0_2, main_~z~0=v_main_~z~0_4, main_~a~0=v_main_~a~0_2} AuxVars[] AssignedVars[main_#t~nondet4, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2589#true} is VALID [2022-04-07 20:44:08,084 INFO L272 TraceCheckUtils]: 6: Hoare triple {2589#true} [80] L25-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {2589#true} is VALID [2022-04-07 20:44:08,084 INFO L290 TraceCheckUtils]: 7: Hoare triple {2589#true} [82] assume_abort_if_notENTRY-->L10: 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] {2589#true} is VALID [2022-04-07 20:44:08,085 INFO L290 TraceCheckUtils]: 8: Hoare triple {2589#true} [85] L10-->L10-2: 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[] {2589#true} is VALID [2022-04-07 20:44:08,085 INFO L290 TraceCheckUtils]: 9: Hoare triple {2589#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:44:08,085 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2589#true} {2589#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {2589#true} is VALID [2022-04-07 20:44:08,085 INFO L290 TraceCheckUtils]: 11: Hoare triple {2589#true} [81] L25-1-->L27: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~b~0_3 |v_main_#t~nondet5_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_~b~0=v_main_~b~0_3} AuxVars[] AssignedVars[main_#t~nondet5, main_~b~0] {2589#true} is VALID [2022-04-07 20:44:08,085 INFO L272 TraceCheckUtils]: 12: Hoare triple {2589#true} [83] L27-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {2589#true} is VALID [2022-04-07 20:44:08,085 INFO L290 TraceCheckUtils]: 13: Hoare triple {2589#true} [82] assume_abort_if_notENTRY-->L10: 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] {2589#true} is VALID [2022-04-07 20:44:08,085 INFO L290 TraceCheckUtils]: 14: Hoare triple {2589#true} [85] L10-->L10-2: 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[] {2589#true} is VALID [2022-04-07 20:44:08,085 INFO L290 TraceCheckUtils]: 15: Hoare triple {2589#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:44:08,085 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {2589#true} {2589#true} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {2589#true} is VALID [2022-04-07 20:44:08,085 INFO L272 TraceCheckUtils]: 17: Hoare triple {2589#true} [86] L27-1-->assume_abort_if_notENTRY: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {2589#true} is VALID [2022-04-07 20:44:08,085 INFO L290 TraceCheckUtils]: 18: Hoare triple {2589#true} [82] assume_abort_if_notENTRY-->L10: 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] {2589#true} is VALID [2022-04-07 20:44:08,085 INFO L290 TraceCheckUtils]: 19: Hoare triple {2589#true} [85] L10-->L10-2: 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[] {2589#true} is VALID [2022-04-07 20:44:08,085 INFO L290 TraceCheckUtils]: 20: Hoare triple {2589#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:44:08,085 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {2589#true} {2589#true} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {2589#true} is VALID [2022-04-07 20:44:08,086 INFO L290 TraceCheckUtils]: 22: Hoare triple {2589#true} [88] L28-->L34-2: Formula: (and (= v_main_~z~0_5 0) (= v_main_~a~0_6 v_main_~x~0_5) (= v_main_~b~0_6 v_main_~y~0_7)) InVars {main_~b~0=v_main_~b~0_6, main_~a~0=v_main_~a~0_6} OutVars{main_~y~0=v_main_~y~0_7, main_~x~0=v_main_~x~0_5, main_~b~0=v_main_~b~0_6, main_~z~0=v_main_~z~0_5, main_~a~0=v_main_~a~0_6} AuxVars[] AssignedVars[main_~x~0, main_~z~0, main_~y~0] {2660#(and (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:44:08,086 INFO L290 TraceCheckUtils]: 23: Hoare triple {2660#(and (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2660#(and (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:44:08,086 INFO L272 TraceCheckUtils]: 24: Hoare triple {2660#(and (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2589#true} is VALID [2022-04-07 20:44:08,086 INFO L290 TraceCheckUtils]: 25: Hoare triple {2589#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2670#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:44:08,087 INFO L290 TraceCheckUtils]: 26: Hoare triple {2670#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:44:08,087 INFO L290 TraceCheckUtils]: 27: Hoare triple {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:44:08,088 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} {2660#(and (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2681#(and (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:44:08,088 INFO L290 TraceCheckUtils]: 29: Hoare triple {2681#(and (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {2685#(and (not (= main_~y~0 0)) (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} is VALID [2022-04-07 20:44:08,090 INFO L290 TraceCheckUtils]: 30: Hoare triple {2685#(and (not (= main_~y~0 0)) (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (= main_~b~0 main_~y~0) (= main_~a~0 main_~x~0))} [101] L39-->L39-2: Formula: (and (= v_main_~y~0_1 (+ (- 1) v_main_~y~0_2)) (= v_main_~z~0_1 (+ v_main_~x~0_1 v_main_~z~0_2)) (= (let ((.cse0 (mod v_main_~y~0_2 2))) (ite (and (< v_main_~y~0_2 0) (not (= .cse0 0))) (+ .cse0 (- 2)) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_2, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_2} OutVars{main_~y~0=v_main_~y~0_1, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_1} AuxVars[] AssignedVars[main_~z~0, main_~y~0] {2689#(and (<= 1 (mod (+ main_~y~0 1) 2)) (= main_~b~0 (+ main_~y~0 1)) (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (= main_~a~0 main_~x~0) (<= 0 (+ main_~y~0 1)))} is VALID [2022-04-07 20:44:08,092 INFO L290 TraceCheckUtils]: 31: Hoare triple {2689#(and (<= 1 (mod (+ main_~y~0 1) 2)) (= main_~b~0 (+ main_~y~0 1)) (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (= main_~a~0 main_~x~0) (<= 0 (+ main_~y~0 1)))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {2693#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (= (* main_~b~0 main_~a~0) (+ main_~z~0 (* main_~a~0 (+ (- 1) main_~b~0)))) (<= 0 main_~b~0) (= (div (+ (- 1) main_~b~0) 2) main_~y~0))} is VALID [2022-04-07 20:44:08,092 INFO L290 TraceCheckUtils]: 32: Hoare triple {2693#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (= (* main_~b~0 main_~a~0) (+ main_~z~0 (* main_~a~0 (+ (- 1) main_~b~0)))) (<= 0 main_~b~0) (= (div (+ (- 1) main_~b~0) 2) main_~y~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2693#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (= (* main_~b~0 main_~a~0) (+ main_~z~0 (* main_~a~0 (+ (- 1) main_~b~0)))) (<= 0 main_~b~0) (= (div (+ (- 1) main_~b~0) 2) main_~y~0))} is VALID [2022-04-07 20:44:08,092 INFO L272 TraceCheckUtils]: 33: Hoare triple {2693#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (= (* main_~b~0 main_~a~0) (+ main_~z~0 (* main_~a~0 (+ (- 1) main_~b~0)))) (<= 0 main_~b~0) (= (div (+ (- 1) main_~b~0) 2) main_~y~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2589#true} is VALID [2022-04-07 20:44:08,093 INFO L290 TraceCheckUtils]: 34: Hoare triple {2589#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2670#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:44:08,093 INFO L290 TraceCheckUtils]: 35: Hoare triple {2670#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:44:08,093 INFO L290 TraceCheckUtils]: 36: Hoare triple {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:44:08,094 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} {2693#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (= (* main_~b~0 main_~a~0) (+ main_~z~0 (* main_~a~0 (+ (- 1) main_~b~0)))) (<= 0 main_~b~0) (= (div (+ (- 1) main_~b~0) 2) main_~y~0))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2693#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (= (* main_~b~0 main_~a~0) (+ main_~z~0 (* main_~a~0 (+ (- 1) main_~b~0)))) (<= 0 main_~b~0) (= (div (+ (- 1) main_~b~0) 2) main_~y~0))} is VALID [2022-04-07 20:44:08,094 INFO L290 TraceCheckUtils]: 38: Hoare triple {2693#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (= (* main_~b~0 main_~a~0) (+ main_~z~0 (* main_~a~0 (+ (- 1) main_~b~0)))) (<= 0 main_~b~0) (= (div (+ (- 1) main_~b~0) 2) main_~y~0))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {2715#(and (not (= main_~y~0 0)) (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (= (* main_~b~0 main_~a~0) (+ main_~z~0 (* main_~a~0 (+ (- 1) main_~b~0)))) (<= 0 main_~b~0) (= (div (+ (- 1) main_~b~0) 2) main_~y~0))} is VALID [2022-04-07 20:44:08,095 INFO L290 TraceCheckUtils]: 39: Hoare triple {2715#(and (not (= main_~y~0 0)) (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 2) main_~x~0) (= (* main_~b~0 main_~a~0) (+ main_~z~0 (* main_~a~0 (+ (- 1) main_~b~0)))) (<= 0 main_~b~0) (= (div (+ (- 1) main_~b~0) 2) main_~y~0))} [101] L39-->L39-2: Formula: (and (= v_main_~y~0_1 (+ (- 1) v_main_~y~0_2)) (= v_main_~z~0_1 (+ v_main_~x~0_1 v_main_~z~0_2)) (= (let ((.cse0 (mod v_main_~y~0_2 2))) (ite (and (< v_main_~y~0_2 0) (not (= .cse0 0))) (+ .cse0 (- 2)) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_2, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_2} OutVars{main_~y~0=v_main_~y~0_1, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_1} AuxVars[] AssignedVars[main_~z~0, main_~y~0] {2719#(and (<= 1 (mod main_~b~0 2)) (= (+ main_~a~0 main_~x~0) main_~z~0) (= (* main_~a~0 2) main_~x~0) (= (div (+ (- 1) main_~b~0) 2) (+ main_~y~0 1)) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} is VALID [2022-04-07 20:44:08,097 INFO L290 TraceCheckUtils]: 40: Hoare triple {2719#(and (<= 1 (mod main_~b~0 2)) (= (+ main_~a~0 main_~x~0) main_~z~0) (= (* main_~a~0 2) main_~x~0) (= (div (+ (- 1) main_~b~0) 2) (+ main_~y~0 1)) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {2723#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 4) main_~x~0) (= (* main_~a~0 3) main_~z~0) (= (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) main_~y~0) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} is VALID [2022-04-07 20:44:08,097 INFO L290 TraceCheckUtils]: 41: Hoare triple {2723#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 4) main_~x~0) (= (* main_~a~0 3) main_~z~0) (= (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) main_~y~0) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2723#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 4) main_~x~0) (= (* main_~a~0 3) main_~z~0) (= (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) main_~y~0) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} is VALID [2022-04-07 20:44:08,097 INFO L272 TraceCheckUtils]: 42: Hoare triple {2723#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 4) main_~x~0) (= (* main_~a~0 3) main_~z~0) (= (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) main_~y~0) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2589#true} is VALID [2022-04-07 20:44:08,098 INFO L290 TraceCheckUtils]: 43: Hoare triple {2589#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2670#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:44:08,098 INFO L290 TraceCheckUtils]: 44: Hoare triple {2670#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:44:08,098 INFO L290 TraceCheckUtils]: 45: Hoare triple {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:44:08,099 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} {2723#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 4) main_~x~0) (= (* main_~a~0 3) main_~z~0) (= (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) main_~y~0) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2723#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 4) main_~x~0) (= (* main_~a~0 3) main_~z~0) (= (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) main_~y~0) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} is VALID [2022-04-07 20:44:08,099 INFO L290 TraceCheckUtils]: 47: Hoare triple {2723#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 4) main_~x~0) (= (* main_~a~0 3) main_~z~0) (= (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) main_~y~0) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {2723#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 4) main_~x~0) (= (* main_~a~0 3) main_~z~0) (= (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) main_~y~0) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} is VALID [2022-04-07 20:44:08,100 INFO L290 TraceCheckUtils]: 48: Hoare triple {2723#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 4) main_~x~0) (= (* main_~a~0 3) main_~z~0) (= (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) main_~y~0) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} [102] L39-->L39-2: Formula: (not (= (let ((.cse0 (mod v_main_~y~0_3 2))) (ite (and (< v_main_~y~0_3 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_3} OutVars{main_~y~0=v_main_~y~0_3} AuxVars[] AssignedVars[] {2748#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 4) main_~x~0) (not (= (mod main_~y~0 2) 1)) (= (* main_~a~0 3) main_~z~0) (= (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) main_~y~0) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} is VALID [2022-04-07 20:44:08,102 INFO L290 TraceCheckUtils]: 49: Hoare triple {2748#(and (<= 1 (mod main_~b~0 2)) (= (* main_~a~0 4) main_~x~0) (not (= (mod main_~y~0 2) 1)) (= (* main_~a~0 3) main_~z~0) (= (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) main_~y~0) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {2752#(and (<= 1 (mod main_~b~0 2)) (= (div (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) 2) main_~y~0) (= main_~x~0 (* main_~a~0 8)) (= (* main_~a~0 3) main_~z~0) (not (= (mod (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) 2) 1)) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} is VALID [2022-04-07 20:44:08,102 INFO L290 TraceCheckUtils]: 50: Hoare triple {2752#(and (<= 1 (mod main_~b~0 2)) (= (div (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) 2) main_~y~0) (= main_~x~0 (* main_~a~0 8)) (= (* main_~a~0 3) main_~z~0) (not (= (mod (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) 2) 1)) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2752#(and (<= 1 (mod main_~b~0 2)) (= (div (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) 2) main_~y~0) (= main_~x~0 (* main_~a~0 8)) (= (* main_~a~0 3) main_~z~0) (not (= (mod (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) 2) 1)) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} is VALID [2022-04-07 20:44:09,809 INFO L272 TraceCheckUtils]: 51: Hoare triple {2752#(and (<= 1 (mod main_~b~0 2)) (= (div (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) 2) main_~y~0) (= main_~x~0 (* main_~a~0 8)) (= (* main_~a~0 3) main_~z~0) (not (= (mod (div (+ (- 1) (div (+ (- 1) main_~b~0) 2)) 2) 2) 1)) (<= 1 (mod (div (+ (- 1) main_~b~0) 2) 2)) (<= 0 main_~b~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2759#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-07 20:44:09,809 INFO L290 TraceCheckUtils]: 52: Hoare triple {2759#(<= 1 |__VERIFIER_assert_#in~cond|)} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2763#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:44:09,809 INFO L290 TraceCheckUtils]: 53: Hoare triple {2763#(<= 1 __VERIFIER_assert_~cond)} [99] L13-->L14: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {2590#false} is VALID [2022-04-07 20:44:09,810 INFO L290 TraceCheckUtils]: 54: Hoare triple {2590#false} [103] L14-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2590#false} is VALID [2022-04-07 20:44:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-07 20:44:09,810 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 20:46:20,558 INFO L290 TraceCheckUtils]: 54: Hoare triple {2590#false} [103] L14-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2590#false} is VALID [2022-04-07 20:46:20,559 INFO L290 TraceCheckUtils]: 53: Hoare triple {2763#(<= 1 __VERIFIER_assert_~cond)} [99] L13-->L14: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {2590#false} is VALID [2022-04-07 20:46:20,559 INFO L290 TraceCheckUtils]: 52: Hoare triple {2759#(<= 1 |__VERIFIER_assert_#in~cond|)} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2763#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:46:20,560 INFO L272 TraceCheckUtils]: 51: Hoare triple {2779#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2759#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-07 20:46:20,560 INFO L290 TraceCheckUtils]: 50: Hoare triple {2779#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2779#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} is VALID [2022-04-07 20:46:20,565 INFO L290 TraceCheckUtils]: 49: Hoare triple {2786#(and (or (not (< main_~y~0 0)) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (and (not (= (mod main_~y~0 2) 0)) (< main_~y~0 0))))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {2779#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} is VALID [2022-04-07 20:46:20,566 INFO L290 TraceCheckUtils]: 48: Hoare triple {2790#(or (and (<= 0 main_~y~0) (= (mod main_~y~0 2) 1)) (and (or (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 0)))))} [102] L39-->L39-2: Formula: (not (= (let ((.cse0 (mod v_main_~y~0_3 2))) (ite (and (< v_main_~y~0_3 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_3} OutVars{main_~y~0=v_main_~y~0_3} AuxVars[] AssignedVars[] {2786#(and (or (not (< main_~y~0 0)) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (and (not (= (mod main_~y~0 2) 0)) (< main_~y~0 0))))} is VALID [2022-04-07 20:46:20,566 INFO L290 TraceCheckUtils]: 47: Hoare triple {2790#(or (and (<= 0 main_~y~0) (= (mod main_~y~0 2) 1)) (and (or (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 0)))))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {2790#(or (and (<= 0 main_~y~0) (= (mod main_~y~0 2) 1)) (and (or (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 0)))))} is VALID [2022-04-07 20:46:20,568 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} {2797#(or (<= 0 main_~y~0) (not (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0)))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2790#(or (and (<= 0 main_~y~0) (= (mod main_~y~0 2) 1)) (and (or (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 0)))))} is VALID [2022-04-07 20:46:20,569 INFO L290 TraceCheckUtils]: 45: Hoare triple {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:46:20,569 INFO L290 TraceCheckUtils]: 44: Hoare triple {2807#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {2674#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:46:20,569 INFO L290 TraceCheckUtils]: 43: Hoare triple {2589#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2807#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-07 20:46:20,569 INFO L272 TraceCheckUtils]: 42: Hoare triple {2797#(or (<= 0 main_~y~0) (not (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0)))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2589#true} is VALID [2022-04-07 20:46:20,570 INFO L290 TraceCheckUtils]: 41: Hoare triple {2797#(or (<= 0 main_~y~0) (not (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0)))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2797#(or (<= 0 main_~y~0) (not (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0)))} is VALID [2022-04-07 20:46:20,685 INFO L290 TraceCheckUtils]: 40: Hoare triple {2817#(forall ((aux_div_aux_mod_v_main_~y~0_38_22_69 Int)) (or (and (or (not (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0))) (< (div main_~y~0 2) (* 2 aux_div_aux_mod_v_main_~y~0_38_22_69)) (not (= (mod main_~y~0 2) 0)) (<= 0 (div main_~y~0 2)) (<= (+ 2 (* 2 aux_div_aux_mod_v_main_~y~0_38_22_69)) (div main_~y~0 2)) (<= (div (- (div main_~y~0 2)) (- 2)) (+ (div (+ (- 2) (div main_~y~0 2)) 2) 1))) (or (not (< main_~y~0 0)) (= (mod main_~y~0 2) 0) (not (= (* main_~b~0 main_~a~0) (+ (* main_~x~0 2) (* 2 (* (div main_~y~0 2) main_~x~0)) main_~z~0))) (<= (div (+ (- 1) (* (- 1) (div main_~y~0 2))) (- 2)) (+ (div (+ (- 1) (div main_~y~0 2)) 2) 1)) (<= (+ (* 2 aux_div_aux_mod_v_main_~y~0_38_22_69) 1) (div main_~y~0 2)) (< (+ (div main_~y~0 2) 1) (* 2 aux_div_aux_mod_v_main_~y~0_38_22_69)))) (= (+ main_~z~0 (* main_~x~0 4) (* (* main_~x~0 aux_div_aux_mod_v_main_~y~0_38_22_69) 4)) (* main_~b~0 main_~a~0))))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {2797#(or (<= 0 main_~y~0) (not (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0)))} is VALID [2022-04-07 20:46:20,687 INFO L290 TraceCheckUtils]: 39: Hoare triple {2589#true} [101] L39-->L39-2: Formula: (and (= v_main_~y~0_1 (+ (- 1) v_main_~y~0_2)) (= v_main_~z~0_1 (+ v_main_~x~0_1 v_main_~z~0_2)) (= (let ((.cse0 (mod v_main_~y~0_2 2))) (ite (and (< v_main_~y~0_2 0) (not (= .cse0 0))) (+ .cse0 (- 2)) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_2, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_2} OutVars{main_~y~0=v_main_~y~0_1, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_1} AuxVars[] AssignedVars[main_~z~0, main_~y~0] {2817#(forall ((aux_div_aux_mod_v_main_~y~0_38_22_69 Int)) (or (and (or (not (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0))) (< (div main_~y~0 2) (* 2 aux_div_aux_mod_v_main_~y~0_38_22_69)) (not (= (mod main_~y~0 2) 0)) (<= 0 (div main_~y~0 2)) (<= (+ 2 (* 2 aux_div_aux_mod_v_main_~y~0_38_22_69)) (div main_~y~0 2)) (<= (div (- (div main_~y~0 2)) (- 2)) (+ (div (+ (- 2) (div main_~y~0 2)) 2) 1))) (or (not (< main_~y~0 0)) (= (mod main_~y~0 2) 0) (not (= (* main_~b~0 main_~a~0) (+ (* main_~x~0 2) (* 2 (* (div main_~y~0 2) main_~x~0)) main_~z~0))) (<= (div (+ (- 1) (* (- 1) (div main_~y~0 2))) (- 2)) (+ (div (+ (- 1) (div main_~y~0 2)) 2) 1)) (<= (+ (* 2 aux_div_aux_mod_v_main_~y~0_38_22_69) 1) (div main_~y~0 2)) (< (+ (div main_~y~0 2) 1) (* 2 aux_div_aux_mod_v_main_~y~0_38_22_69)))) (= (+ main_~z~0 (* main_~x~0 4) (* (* main_~x~0 aux_div_aux_mod_v_main_~y~0_38_22_69) 4)) (* main_~b~0 main_~a~0))))} is VALID [2022-04-07 20:46:20,687 INFO L290 TraceCheckUtils]: 38: Hoare triple {2589#true} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,687 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {2589#true} {2589#true} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2589#true} is VALID [2022-04-07 20:46:20,687 INFO L290 TraceCheckUtils]: 36: Hoare triple {2589#true} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,687 INFO L290 TraceCheckUtils]: 35: Hoare triple {2589#true} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,687 INFO L290 TraceCheckUtils]: 34: Hoare triple {2589#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2589#true} is VALID [2022-04-07 20:46:20,687 INFO L272 TraceCheckUtils]: 33: Hoare triple {2589#true} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2589#true} is VALID [2022-04-07 20:46:20,687 INFO L290 TraceCheckUtils]: 32: Hoare triple {2589#true} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,687 INFO L290 TraceCheckUtils]: 31: Hoare triple {2589#true} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {2589#true} is VALID [2022-04-07 20:46:20,687 INFO L290 TraceCheckUtils]: 30: Hoare triple {2589#true} [101] L39-->L39-2: Formula: (and (= v_main_~y~0_1 (+ (- 1) v_main_~y~0_2)) (= v_main_~z~0_1 (+ v_main_~x~0_1 v_main_~z~0_2)) (= (let ((.cse0 (mod v_main_~y~0_2 2))) (ite (and (< v_main_~y~0_2 0) (not (= .cse0 0))) (+ .cse0 (- 2)) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_2, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_2} OutVars{main_~y~0=v_main_~y~0_1, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_1} AuxVars[] AssignedVars[main_~z~0, main_~y~0] {2589#true} is VALID [2022-04-07 20:46:20,687 INFO L290 TraceCheckUtils]: 29: Hoare triple {2589#true} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,687 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {2589#true} {2589#true} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2589#true} is VALID [2022-04-07 20:46:20,687 INFO L290 TraceCheckUtils]: 27: Hoare triple {2589#true} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,687 INFO L290 TraceCheckUtils]: 26: Hoare triple {2589#true} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L290 TraceCheckUtils]: 25: Hoare triple {2589#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L272 TraceCheckUtils]: 24: Hoare triple {2589#true} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L290 TraceCheckUtils]: 23: Hoare triple {2589#true} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L290 TraceCheckUtils]: 22: Hoare triple {2589#true} [88] L28-->L34-2: Formula: (and (= v_main_~z~0_5 0) (= v_main_~a~0_6 v_main_~x~0_5) (= v_main_~b~0_6 v_main_~y~0_7)) InVars {main_~b~0=v_main_~b~0_6, main_~a~0=v_main_~a~0_6} OutVars{main_~y~0=v_main_~y~0_7, main_~x~0=v_main_~x~0_5, main_~b~0=v_main_~b~0_6, main_~z~0=v_main_~z~0_5, main_~a~0=v_main_~a~0_6} AuxVars[] AssignedVars[main_~x~0, main_~z~0, main_~y~0] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {2589#true} {2589#true} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L290 TraceCheckUtils]: 20: Hoare triple {2589#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L290 TraceCheckUtils]: 19: Hoare triple {2589#true} [85] L10-->L10-2: 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[] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L290 TraceCheckUtils]: 18: Hoare triple {2589#true} [82] assume_abort_if_notENTRY-->L10: 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] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L272 TraceCheckUtils]: 17: Hoare triple {2589#true} [86] L27-1-->assume_abort_if_notENTRY: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {2589#true} {2589#true} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L290 TraceCheckUtils]: 15: Hoare triple {2589#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L290 TraceCheckUtils]: 14: Hoare triple {2589#true} [85] L10-->L10-2: 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[] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L290 TraceCheckUtils]: 13: Hoare triple {2589#true} [82] assume_abort_if_notENTRY-->L10: 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] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L272 TraceCheckUtils]: 12: Hoare triple {2589#true} [83] L27-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L290 TraceCheckUtils]: 11: Hoare triple {2589#true} [81] L25-1-->L27: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~b~0_3 |v_main_#t~nondet5_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_~b~0=v_main_~b~0_3} AuxVars[] AssignedVars[main_#t~nondet5, main_~b~0] {2589#true} is VALID [2022-04-07 20:46:20,688 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2589#true} {2589#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {2589#true} is VALID [2022-04-07 20:46:20,689 INFO L290 TraceCheckUtils]: 9: Hoare triple {2589#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,689 INFO L290 TraceCheckUtils]: 8: Hoare triple {2589#true} [85] L10-->L10-2: 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[] {2589#true} is VALID [2022-04-07 20:46:20,689 INFO L290 TraceCheckUtils]: 7: Hoare triple {2589#true} [82] assume_abort_if_notENTRY-->L10: 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] {2589#true} is VALID [2022-04-07 20:46:20,689 INFO L272 TraceCheckUtils]: 6: Hoare triple {2589#true} [80] L25-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {2589#true} is VALID [2022-04-07 20:46:20,689 INFO L290 TraceCheckUtils]: 5: Hoare triple {2589#true} [78] mainENTRY-->L25: Formula: (and (= v_main_~a~0_2 |v_main_#t~nondet4_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~y~0=v_main_~y~0_6, main_~x~0=v_main_~x~0_4, main_~b~0=v_main_~b~0_2, main_~z~0=v_main_~z~0_4, main_~a~0=v_main_~a~0_2} AuxVars[] AssignedVars[main_#t~nondet4, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {2589#true} is VALID [2022-04-07 20:46:20,689 INFO L272 TraceCheckUtils]: 4: Hoare triple {2589#true} [75] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,689 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2589#true} {2589#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,689 INFO L290 TraceCheckUtils]: 2: Hoare triple {2589#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,689 INFO L290 TraceCheckUtils]: 1: Hoare triple {2589#true} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {2589#true} is VALID [2022-04-07 20:46:20,689 INFO L272 TraceCheckUtils]: 0: Hoare triple {2589#true} [74] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2589#true} is VALID [2022-04-07 20:46:20,689 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 25 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-04-07 20:46:20,689 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 20:46:20,689 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1244484296] [2022-04-07 20:46:20,690 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-07 20:46:20,690 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1652652898] [2022-04-07 20:46:20,690 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1652652898] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 20:46:20,690 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-07 20:46:20,690 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 11] total 22 [2022-04-07 20:46:20,690 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [300392817] [2022-04-07 20:46:20,690 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-04-07 20:46:20,690 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 2.0) internal successors, (44), 20 states have internal predecessors, (44), 7 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) Word has length 55 [2022-04-07 20:46:20,691 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 20:46:20,691 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 22 states, 22 states have (on average 2.0) internal successors, (44), 20 states have internal predecessors, (44), 7 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-07 20:46:21,973 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 20:46:21,973 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-04-07 20:46:21,974 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 20:46:21,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-04-07 20:46:21,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=376, Unknown=2, NotChecked=0, Total=462 [2022-04-07 20:46:21,974 INFO L87 Difference]: Start difference. First operand 79 states and 90 transitions. Second operand has 22 states, 22 states have (on average 2.0) internal successors, (44), 20 states have internal predecessors, (44), 7 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-07 20:46:25,068 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:46:27,890 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:46:30,065 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:46:32,497 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:46:34,500 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:46:37,041 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:47:02,001 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:47:05,822 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:47:07,181 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:47:09,968 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:47:11,232 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:47:23,508 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:47:24,674 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:47:26,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:47:26,304 INFO L93 Difference]: Finished difference Result 105 states and 121 transitions. [2022-04-07 20:47:26,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-04-07 20:47:26,304 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 2.0) internal successors, (44), 20 states have internal predecessors, (44), 7 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) Word has length 55 [2022-04-07 20:47:26,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 20:47:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 2.0) internal successors, (44), 20 states have internal predecessors, (44), 7 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-07 20:47:26,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 74 transitions. [2022-04-07 20:47:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 2.0) internal successors, (44), 20 states have internal predecessors, (44), 7 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-07 20:47:26,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 74 transitions. [2022-04-07 20:47:26,315 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 21 states and 74 transitions. [2022-04-07 20:47:35,610 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 72 inductive. 0 not inductive. 2 times theorem prover too weak to decide inductivity. [2022-04-07 20:47:35,611 INFO L225 Difference]: With dead ends: 105 [2022-04-07 20:47:35,611 INFO L226 Difference]: Without dead ends: 105 [2022-04-07 20:47:35,612 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 88 SyntacticMatches, 3 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 174 ImplicationChecksByTransitivity, 32.4s TimeCoverageRelationStatistics Valid=170, Invalid=756, Unknown=4, NotChecked=0, Total=930 [2022-04-07 20:47:35,612 INFO L913 BasicCegarLoop]: 27 mSDtfsCounter, 45 mSDsluCounter, 141 mSDsCounter, 0 mSdLazyCounter, 300 mSolverCounterSat, 35 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 168 SdHoareTripleChecker+Invalid, 376 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 300 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 36 IncrementalHoareTripleChecker+Unchecked, 29.2s IncrementalHoareTripleChecker+Time [2022-04-07 20:47:35,612 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [46 Valid, 168 Invalid, 376 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 300 Invalid, 5 Unknown, 36 Unchecked, 29.2s Time] [2022-04-07 20:47:35,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2022-04-07 20:47:35,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 81. [2022-04-07 20:47:35,616 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 20:47:35,617 INFO L82 GeneralOperation]: Start isEquivalent. First operand 105 states. Second operand has 81 states, 58 states have (on average 1.1379310344827587) internal successors, (66), 60 states have internal predecessors, (66), 14 states have call successors, (14), 9 states have call predecessors, (14), 8 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-07 20:47:35,617 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand has 81 states, 58 states have (on average 1.1379310344827587) internal successors, (66), 60 states have internal predecessors, (66), 14 states have call successors, (14), 9 states have call predecessors, (14), 8 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-07 20:47:35,617 INFO L87 Difference]: Start difference. First operand 105 states. Second operand has 81 states, 58 states have (on average 1.1379310344827587) internal successors, (66), 60 states have internal predecessors, (66), 14 states have call successors, (14), 9 states have call predecessors, (14), 8 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-07 20:47:35,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:47:35,619 INFO L93 Difference]: Finished difference Result 105 states and 121 transitions. [2022-04-07 20:47:35,619 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 121 transitions. [2022-04-07 20:47:35,619 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:47:35,620 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:47:35,620 INFO L74 IsIncluded]: Start isIncluded. First operand has 81 states, 58 states have (on average 1.1379310344827587) internal successors, (66), 60 states have internal predecessors, (66), 14 states have call successors, (14), 9 states have call predecessors, (14), 8 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13) Second operand 105 states. [2022-04-07 20:47:35,620 INFO L87 Difference]: Start difference. First operand has 81 states, 58 states have (on average 1.1379310344827587) internal successors, (66), 60 states have internal predecessors, (66), 14 states have call successors, (14), 9 states have call predecessors, (14), 8 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13) Second operand 105 states. [2022-04-07 20:47:35,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:47:35,622 INFO L93 Difference]: Finished difference Result 105 states and 121 transitions. [2022-04-07 20:47:35,622 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 121 transitions. [2022-04-07 20:47:35,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:47:35,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:47:35,622 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 20:47:35,622 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 20:47:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 58 states have (on average 1.1379310344827587) internal successors, (66), 60 states have internal predecessors, (66), 14 states have call successors, (14), 9 states have call predecessors, (14), 8 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-07 20:47:35,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 93 transitions. [2022-04-07 20:47:35,624 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 93 transitions. Word has length 55 [2022-04-07 20:47:35,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 20:47:35,624 INFO L478 AbstractCegarLoop]: Abstraction has 81 states and 93 transitions. [2022-04-07 20:47:35,624 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 2.0) internal successors, (44), 20 states have internal predecessors, (44), 7 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 5 states have call predecessors, (9), 5 states have call successors, (9) [2022-04-07 20:47:35,624 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 93 transitions. [2022-04-07 20:47:35,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-07 20:47:35,625 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 20:47:35,625 INFO L499 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 20:47:35,644 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-04-07 20:47:35,838 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 20:47:35,838 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 20:47:35,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 20:47:35,839 INFO L85 PathProgramCache]: Analyzing trace with hash 2101955993, now seen corresponding path program 3 times [2022-04-07 20:47:35,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 20:47:35,839 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947296337] [2022-04-07 20:47:35,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 20:47:35,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 20:47:35,855 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-04-07 20:47:35,855 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [58327942] [2022-04-07 20:47:35,855 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-04-07 20:47:35,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 20:47:35,855 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 20:47:35,856 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) [2022-04-07 20:47:35,857 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-04-07 20:47:35,921 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-04-07 20:47:35,921 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-07 20:47:35,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 27 conjunts are in the unsatisfiable core [2022-04-07 20:47:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 20:47:35,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 20:47:48,616 WARN L907 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2022-04-07 20:47:51,610 INFO L272 TraceCheckUtils]: 0: Hoare triple {3356#true} [74] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:47:51,610 INFO L290 TraceCheckUtils]: 1: Hoare triple {3356#true} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {3356#true} is VALID [2022-04-07 20:47:51,610 INFO L290 TraceCheckUtils]: 2: Hoare triple {3356#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:47:51,610 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3356#true} {3356#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:47:51,610 INFO L272 TraceCheckUtils]: 4: Hoare triple {3356#true} [75] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:47:51,610 INFO L290 TraceCheckUtils]: 5: Hoare triple {3356#true} [78] mainENTRY-->L25: Formula: (and (= v_main_~a~0_2 |v_main_#t~nondet4_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~y~0=v_main_~y~0_6, main_~x~0=v_main_~x~0_4, main_~b~0=v_main_~b~0_2, main_~z~0=v_main_~z~0_4, main_~a~0=v_main_~a~0_2} AuxVars[] AssignedVars[main_#t~nondet4, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3356#true} is VALID [2022-04-07 20:47:51,610 INFO L272 TraceCheckUtils]: 6: Hoare triple {3356#true} [80] L25-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {3356#true} is VALID [2022-04-07 20:47:51,610 INFO L290 TraceCheckUtils]: 7: Hoare triple {3356#true} [82] assume_abort_if_notENTRY-->L10: 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] {3356#true} is VALID [2022-04-07 20:47:51,610 INFO L290 TraceCheckUtils]: 8: Hoare triple {3356#true} [85] L10-->L10-2: 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[] {3356#true} is VALID [2022-04-07 20:47:51,610 INFO L290 TraceCheckUtils]: 9: Hoare triple {3356#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:47:51,610 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {3356#true} {3356#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {3356#true} is VALID [2022-04-07 20:47:51,611 INFO L290 TraceCheckUtils]: 11: Hoare triple {3356#true} [81] L25-1-->L27: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~b~0_3 |v_main_#t~nondet5_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_~b~0=v_main_~b~0_3} AuxVars[] AssignedVars[main_#t~nondet5, main_~b~0] {3356#true} is VALID [2022-04-07 20:47:51,611 INFO L272 TraceCheckUtils]: 12: Hoare triple {3356#true} [83] L27-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {3356#true} is VALID [2022-04-07 20:47:51,611 INFO L290 TraceCheckUtils]: 13: Hoare triple {3356#true} [82] assume_abort_if_notENTRY-->L10: 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] {3400#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} is VALID [2022-04-07 20:47:51,611 INFO L290 TraceCheckUtils]: 14: Hoare triple {3400#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} [85] L10-->L10-2: 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[] {3404#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-07 20:47:51,611 INFO L290 TraceCheckUtils]: 15: Hoare triple {3404#(not (= |assume_abort_if_not_#in~cond| 0))} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3404#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-07 20:47:51,612 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {3404#(not (= |assume_abort_if_not_#in~cond| 0))} {3356#true} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {3411#(and (<= main_~b~0 100) (<= 0 main_~b~0))} is VALID [2022-04-07 20:47:51,612 INFO L272 TraceCheckUtils]: 17: Hoare triple {3411#(and (<= main_~b~0 100) (<= 0 main_~b~0))} [86] L27-1-->assume_abort_if_notENTRY: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {3356#true} is VALID [2022-04-07 20:47:51,612 INFO L290 TraceCheckUtils]: 18: Hoare triple {3356#true} [82] assume_abort_if_notENTRY-->L10: 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] {3356#true} is VALID [2022-04-07 20:47:51,612 INFO L290 TraceCheckUtils]: 19: Hoare triple {3356#true} [85] L10-->L10-2: 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[] {3356#true} is VALID [2022-04-07 20:47:51,612 INFO L290 TraceCheckUtils]: 20: Hoare triple {3356#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:47:51,612 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {3356#true} {3411#(and (<= main_~b~0 100) (<= 0 main_~b~0))} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {3411#(and (<= main_~b~0 100) (<= 0 main_~b~0))} is VALID [2022-04-07 20:47:51,613 INFO L290 TraceCheckUtils]: 22: Hoare triple {3411#(and (<= main_~b~0 100) (<= 0 main_~b~0))} [88] L28-->L34-2: Formula: (and (= v_main_~z~0_5 0) (= v_main_~a~0_6 v_main_~x~0_5) (= v_main_~b~0_6 v_main_~y~0_7)) InVars {main_~b~0=v_main_~b~0_6, main_~a~0=v_main_~a~0_6} OutVars{main_~y~0=v_main_~y~0_7, main_~x~0=v_main_~x~0_5, main_~b~0=v_main_~b~0_6, main_~z~0=v_main_~z~0_5, main_~a~0=v_main_~a~0_6} AuxVars[] AssignedVars[main_~x~0, main_~z~0, main_~y~0] {3430#(and (= main_~b~0 main_~y~0) (<= main_~b~0 100) (<= 0 main_~b~0))} is VALID [2022-04-07 20:47:51,613 INFO L290 TraceCheckUtils]: 23: Hoare triple {3430#(and (= main_~b~0 main_~y~0) (<= main_~b~0 100) (<= 0 main_~b~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3430#(and (= main_~b~0 main_~y~0) (<= main_~b~0 100) (<= 0 main_~b~0))} is VALID [2022-04-07 20:47:51,613 INFO L272 TraceCheckUtils]: 24: Hoare triple {3430#(and (= main_~b~0 main_~y~0) (<= main_~b~0 100) (<= 0 main_~b~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3356#true} is VALID [2022-04-07 20:47:51,613 INFO L290 TraceCheckUtils]: 25: Hoare triple {3356#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3356#true} is VALID [2022-04-07 20:47:51,613 INFO L290 TraceCheckUtils]: 26: Hoare triple {3356#true} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:47:51,613 INFO L290 TraceCheckUtils]: 27: Hoare triple {3356#true} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:47:51,614 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {3356#true} {3430#(and (= main_~b~0 main_~y~0) (<= main_~b~0 100) (<= 0 main_~b~0))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3430#(and (= main_~b~0 main_~y~0) (<= main_~b~0 100) (<= 0 main_~b~0))} is VALID [2022-04-07 20:47:51,614 INFO L290 TraceCheckUtils]: 29: Hoare triple {3430#(and (= main_~b~0 main_~y~0) (<= main_~b~0 100) (<= 0 main_~b~0))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {3452#(and (not (= main_~y~0 0)) (= main_~b~0 main_~y~0) (<= main_~b~0 100) (<= 0 main_~b~0))} is VALID [2022-04-07 20:47:51,614 INFO L290 TraceCheckUtils]: 30: Hoare triple {3452#(and (not (= main_~y~0 0)) (= main_~b~0 main_~y~0) (<= main_~b~0 100) (<= 0 main_~b~0))} [101] L39-->L39-2: Formula: (and (= v_main_~y~0_1 (+ (- 1) v_main_~y~0_2)) (= v_main_~z~0_1 (+ v_main_~x~0_1 v_main_~z~0_2)) (= (let ((.cse0 (mod v_main_~y~0_2 2))) (ite (and (< v_main_~y~0_2 0) (not (= .cse0 0))) (+ .cse0 (- 2)) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_2, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_2} OutVars{main_~y~0=v_main_~y~0_1, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_1} AuxVars[] AssignedVars[main_~z~0, main_~y~0] {3456#(and (<= main_~b~0 (+ main_~y~0 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0))} is VALID [2022-04-07 20:47:51,615 INFO L290 TraceCheckUtils]: 31: Hoare triple {3456#(and (<= main_~b~0 (+ main_~y~0 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {3460#(and (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ 2 (* (- 1) main_~b~0)) (- 2)) (+ main_~y~0 1)))} is VALID [2022-04-07 20:47:51,616 INFO L290 TraceCheckUtils]: 32: Hoare triple {3460#(and (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ 2 (* (- 1) main_~b~0)) (- 2)) (+ main_~y~0 1)))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3460#(and (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ 2 (* (- 1) main_~b~0)) (- 2)) (+ main_~y~0 1)))} is VALID [2022-04-07 20:47:51,616 INFO L272 TraceCheckUtils]: 33: Hoare triple {3460#(and (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ 2 (* (- 1) main_~b~0)) (- 2)) (+ main_~y~0 1)))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3356#true} is VALID [2022-04-07 20:47:51,616 INFO L290 TraceCheckUtils]: 34: Hoare triple {3356#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3356#true} is VALID [2022-04-07 20:47:51,616 INFO L290 TraceCheckUtils]: 35: Hoare triple {3356#true} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:47:51,616 INFO L290 TraceCheckUtils]: 36: Hoare triple {3356#true} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:47:51,617 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {3356#true} {3460#(and (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ 2 (* (- 1) main_~b~0)) (- 2)) (+ main_~y~0 1)))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3460#(and (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ 2 (* (- 1) main_~b~0)) (- 2)) (+ main_~y~0 1)))} is VALID [2022-04-07 20:47:51,617 INFO L290 TraceCheckUtils]: 38: Hoare triple {3460#(and (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ 2 (* (- 1) main_~b~0)) (- 2)) (+ main_~y~0 1)))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {3482#(and (not (= main_~y~0 0)) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ 2 (* (- 1) main_~b~0)) (- 2)) (+ main_~y~0 1)))} is VALID [2022-04-07 20:47:51,618 INFO L290 TraceCheckUtils]: 39: Hoare triple {3482#(and (not (= main_~y~0 0)) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ 2 (* (- 1) main_~b~0)) (- 2)) (+ main_~y~0 1)))} [102] L39-->L39-2: Formula: (not (= (let ((.cse0 (mod v_main_~y~0_3 2))) (ite (and (< v_main_~y~0_3 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_3} OutVars{main_~y~0=v_main_~y~0_3} AuxVars[] AssignedVars[] {3486#(and (not (= main_~y~0 0)) (not (= (mod main_~y~0 2) 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ 2 (* (- 1) main_~b~0)) (- 2)) (+ main_~y~0 1)))} is VALID [2022-04-07 20:47:51,619 INFO L290 TraceCheckUtils]: 40: Hoare triple {3486#(and (not (= main_~y~0 0)) (not (= (mod main_~y~0 2) 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ 2 (* (- 1) main_~b~0)) (- 2)) (+ main_~y~0 1)))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {3490#(and (exists ((aux_div_v_main_~y~0_46_22 Int) (aux_mod_v_main_~y~0_46_22 Int)) (and (<= 0 aux_mod_v_main_~y~0_46_22) (< (div (+ 2 (* (- 1) main_~b~0)) (- 2)) (+ (* aux_div_v_main_~y~0_46_22 2) aux_mod_v_main_~y~0_46_22 1)) (< aux_mod_v_main_~y~0_46_22 2) (<= (div (+ (* aux_div_v_main_~y~0_46_22 2) aux_mod_v_main_~y~0_46_22) 2) main_~y~0) (not (= aux_mod_v_main_~y~0_46_22 1)) (not (= (+ (* aux_div_v_main_~y~0_46_22 2) aux_mod_v_main_~y~0_46_22) 0)))) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0))} is VALID [2022-04-07 20:47:51,620 INFO L290 TraceCheckUtils]: 41: Hoare triple {3490#(and (exists ((aux_div_v_main_~y~0_46_22 Int) (aux_mod_v_main_~y~0_46_22 Int)) (and (<= 0 aux_mod_v_main_~y~0_46_22) (< (div (+ 2 (* (- 1) main_~b~0)) (- 2)) (+ (* aux_div_v_main_~y~0_46_22 2) aux_mod_v_main_~y~0_46_22 1)) (< aux_mod_v_main_~y~0_46_22 2) (<= (div (+ (* aux_div_v_main_~y~0_46_22 2) aux_mod_v_main_~y~0_46_22) 2) main_~y~0) (not (= aux_mod_v_main_~y~0_46_22 1)) (not (= (+ (* aux_div_v_main_~y~0_46_22 2) aux_mod_v_main_~y~0_46_22) 0)))) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3494#(and (< (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2)) (+ main_~y~0 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (< 0 main_~y~0) (<= 0 main_~b~0))} is VALID [2022-04-07 20:47:51,620 INFO L272 TraceCheckUtils]: 42: Hoare triple {3494#(and (< (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2)) (+ main_~y~0 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (< 0 main_~y~0) (<= 0 main_~b~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3356#true} is VALID [2022-04-07 20:47:51,620 INFO L290 TraceCheckUtils]: 43: Hoare triple {3356#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3356#true} is VALID [2022-04-07 20:47:51,620 INFO L290 TraceCheckUtils]: 44: Hoare triple {3356#true} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:47:51,620 INFO L290 TraceCheckUtils]: 45: Hoare triple {3356#true} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:47:51,620 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {3356#true} {3494#(and (< (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2)) (+ main_~y~0 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (< 0 main_~y~0) (<= 0 main_~b~0))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3494#(and (< (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2)) (+ main_~y~0 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (< 0 main_~y~0) (<= 0 main_~b~0))} is VALID [2022-04-07 20:47:51,621 INFO L290 TraceCheckUtils]: 47: Hoare triple {3494#(and (< (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2)) (+ main_~y~0 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (< 0 main_~y~0) (<= 0 main_~b~0))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {3494#(and (< (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2)) (+ main_~y~0 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (< 0 main_~y~0) (<= 0 main_~b~0))} is VALID [2022-04-07 20:47:51,621 INFO L290 TraceCheckUtils]: 48: Hoare triple {3494#(and (< (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2)) (+ main_~y~0 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (< 0 main_~y~0) (<= 0 main_~b~0))} [102] L39-->L39-2: Formula: (not (= (let ((.cse0 (mod v_main_~y~0_3 2))) (ite (and (< v_main_~y~0_3 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_3} OutVars{main_~y~0=v_main_~y~0_3} AuxVars[] AssignedVars[] {3494#(and (< (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2)) (+ main_~y~0 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (< 0 main_~y~0) (<= 0 main_~b~0))} is VALID [2022-04-07 20:47:51,622 INFO L290 TraceCheckUtils]: 49: Hoare triple {3494#(and (< (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2)) (+ main_~y~0 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (< 0 main_~y~0) (<= 0 main_~b~0))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {3519#(and (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2)) (+ main_~y~0 1)))} is VALID [2022-04-07 20:47:51,623 INFO L290 TraceCheckUtils]: 50: Hoare triple {3519#(and (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2)) (+ main_~y~0 1)))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3519#(and (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2)) (+ main_~y~0 1)))} is VALID [2022-04-07 20:47:51,623 INFO L272 TraceCheckUtils]: 51: Hoare triple {3519#(and (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2)) (+ main_~y~0 1)))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3356#true} is VALID [2022-04-07 20:47:51,623 INFO L290 TraceCheckUtils]: 52: Hoare triple {3356#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3529#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:47:51,623 INFO L290 TraceCheckUtils]: 53: Hoare triple {3529#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {3533#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:47:51,623 INFO L290 TraceCheckUtils]: 54: Hoare triple {3533#(not (= |__VERIFIER_assert_#in~cond| 0))} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3533#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:47:51,624 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {3533#(not (= |__VERIFIER_assert_#in~cond| 0))} {3519#(and (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2)) (+ main_~y~0 1)))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3540#(and (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2)) (+ main_~y~0 1)))} is VALID [2022-04-07 20:47:51,624 INFO L290 TraceCheckUtils]: 56: Hoare triple {3540#(and (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2)) (+ main_~y~0 1)))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {3540#(and (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2)) (+ main_~y~0 1)))} is VALID [2022-04-07 20:47:51,625 INFO L290 TraceCheckUtils]: 57: Hoare triple {3540#(and (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2)) (+ main_~y~0 1)))} [102] L39-->L39-2: Formula: (not (= (let ((.cse0 (mod v_main_~y~0_3 2))) (ite (and (< v_main_~y~0_3 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_3} OutVars{main_~y~0=v_main_~y~0_3} AuxVars[] AssignedVars[] {3547#(and (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2)) (+ main_~y~0 1)))} is VALID [2022-04-07 20:47:51,968 INFO L290 TraceCheckUtils]: 58: Hoare triple {3547#(and (= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 1)) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (< (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2)) (+ main_~y~0 1)))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {3551#(and (exists ((aux_div_v_main_~y~0_48_22 Int) (aux_mod_v_main_~y~0_48_22 Int)) (and (not (= aux_mod_v_main_~y~0_48_22 1)) (< (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2)) (+ (* aux_div_v_main_~y~0_48_22 2) aux_mod_v_main_~y~0_48_22 1)) (< aux_mod_v_main_~y~0_48_22 2) (= (+ main_~z~0 (* (div (- main_~x~0) (- 2)) (+ (* aux_div_v_main_~y~0_48_22 2) aux_mod_v_main_~y~0_48_22))) (* main_~b~0 main_~a~0)) (= main_~y~0 (div (+ (* aux_div_v_main_~y~0_48_22 2) aux_mod_v_main_~y~0_48_22) 2)) (<= 0 aux_mod_v_main_~y~0_48_22))) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (= (mod main_~x~0 2) 0))} is VALID [2022-04-07 20:47:52,272 INFO L290 TraceCheckUtils]: 59: Hoare triple {3551#(and (exists ((aux_div_v_main_~y~0_48_22 Int) (aux_mod_v_main_~y~0_48_22 Int)) (and (not (= aux_mod_v_main_~y~0_48_22 1)) (< (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2)) (+ (* aux_div_v_main_~y~0_48_22 2) aux_mod_v_main_~y~0_48_22 1)) (< aux_mod_v_main_~y~0_48_22 2) (= (+ main_~z~0 (* (div (- main_~x~0) (- 2)) (+ (* aux_div_v_main_~y~0_48_22 2) aux_mod_v_main_~y~0_48_22))) (* main_~b~0 main_~a~0)) (= main_~y~0 (div (+ (* aux_div_v_main_~y~0_48_22 2) aux_mod_v_main_~y~0_48_22) 2)) (<= 0 aux_mod_v_main_~y~0_48_22))) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (= (mod main_~x~0 2) 0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3555#(and (< (div (* (- 1) (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2))) (- 2)) (+ main_~y~0 1)) (= (+ main_~z~0 (* 2 (* (div (* (- 1) main_~x~0) (- 2)) main_~y~0))) (* main_~b~0 main_~a~0)) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (= (mod main_~x~0 2) 0))} is VALID [2022-04-07 20:47:53,758 INFO L272 TraceCheckUtils]: 60: Hoare triple {3555#(and (< (div (* (- 1) (div (+ (* (- 1) (div (* (- 1) (div (+ 2 (* (- 1) main_~b~0)) (- 2))) (- 2))) 1) (- 2))) (- 2)) (+ main_~y~0 1)) (= (+ main_~z~0 (* 2 (* (div (* (- 1) main_~x~0) (- 2)) main_~y~0))) (* main_~b~0 main_~a~0)) (<= main_~b~0 100) (not (= main_~b~0 0)) (<= 0 main_~b~0) (= (mod main_~x~0 2) 0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3559#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-07 20:47:53,759 INFO L290 TraceCheckUtils]: 61: Hoare triple {3559#(<= 1 |__VERIFIER_assert_#in~cond|)} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3563#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:47:53,759 INFO L290 TraceCheckUtils]: 62: Hoare triple {3563#(<= 1 __VERIFIER_assert_~cond)} [99] L13-->L14: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {3357#false} is VALID [2022-04-07 20:47:53,760 INFO L290 TraceCheckUtils]: 63: Hoare triple {3357#false} [103] L14-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3357#false} is VALID [2022-04-07 20:47:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 19 proven. 42 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-04-07 20:47:53,760 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 20:48:26,918 INFO L290 TraceCheckUtils]: 63: Hoare triple {3357#false} [103] L14-->__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3357#false} is VALID [2022-04-07 20:48:26,919 INFO L290 TraceCheckUtils]: 62: Hoare triple {3563#(<= 1 __VERIFIER_assert_~cond)} [99] L13-->L14: Formula: (= v___VERIFIER_assert_~cond_2 0) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_2} AuxVars[] AssignedVars[] {3357#false} is VALID [2022-04-07 20:48:26,919 INFO L290 TraceCheckUtils]: 61: Hoare triple {3559#(<= 1 |__VERIFIER_assert_#in~cond|)} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3563#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-07 20:48:26,919 INFO L272 TraceCheckUtils]: 60: Hoare triple {3579#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3559#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-07 20:48:26,920 INFO L290 TraceCheckUtils]: 59: Hoare triple {3579#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3579#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} is VALID [2022-04-07 20:48:26,925 INFO L290 TraceCheckUtils]: 58: Hoare triple {3586#(and (or (not (< main_~y~0 0)) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (and (not (= (mod main_~y~0 2) 0)) (< main_~y~0 0))))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {3579#(= (+ main_~z~0 (* main_~y~0 main_~x~0)) (* main_~b~0 main_~a~0))} is VALID [2022-04-07 20:48:26,925 INFO L290 TraceCheckUtils]: 57: Hoare triple {3590#(or (and (<= 0 main_~y~0) (= (mod main_~y~0 2) 1)) (and (or (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 0)))))} [102] L39-->L39-2: Formula: (not (= (let ((.cse0 (mod v_main_~y~0_3 2))) (ite (and (< v_main_~y~0_3 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_3} OutVars{main_~y~0=v_main_~y~0_3} AuxVars[] AssignedVars[] {3586#(and (or (not (< main_~y~0 0)) (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (and (not (= (mod main_~y~0 2) 0)) (< main_~y~0 0))))} is VALID [2022-04-07 20:48:26,926 INFO L290 TraceCheckUtils]: 56: Hoare triple {3590#(or (and (<= 0 main_~y~0) (= (mod main_~y~0 2) 1)) (and (or (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 0)))))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {3590#(or (and (<= 0 main_~y~0) (= (mod main_~y~0 2) 1)) (and (or (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 0)))))} is VALID [2022-04-07 20:48:26,929 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {3533#(not (= |__VERIFIER_assert_#in~cond| 0))} {3597#(or (<= 0 main_~y~0) (= (mod main_~y~0 2) 0))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3590#(or (and (<= 0 main_~y~0) (= (mod main_~y~0 2) 1)) (and (or (= (mod main_~y~0 2) 0) (= (+ main_~z~0 (* (* main_~x~0 2) (+ (div main_~y~0 2) 1))) (* main_~b~0 main_~a~0))) (or (= (+ main_~z~0 (* (* main_~x~0 2) (div main_~y~0 2))) (* main_~b~0 main_~a~0)) (not (= (mod main_~y~0 2) 0)))))} is VALID [2022-04-07 20:48:26,929 INFO L290 TraceCheckUtils]: 54: Hoare triple {3533#(not (= |__VERIFIER_assert_#in~cond| 0))} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3533#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:48:26,929 INFO L290 TraceCheckUtils]: 53: Hoare triple {3607#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {3533#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 20:48:26,930 INFO L290 TraceCheckUtils]: 52: Hoare triple {3356#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3607#(or (not (= |__VERIFIER_assert_#in~cond| 0)) (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-07 20:48:26,930 INFO L272 TraceCheckUtils]: 51: Hoare triple {3597#(or (<= 0 main_~y~0) (= (mod main_~y~0 2) 0))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3356#true} is VALID [2022-04-07 20:48:26,930 INFO L290 TraceCheckUtils]: 50: Hoare triple {3597#(or (<= 0 main_~y~0) (= (mod main_~y~0 2) 0))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3597#(or (<= 0 main_~y~0) (= (mod main_~y~0 2) 0))} is VALID [2022-04-07 20:48:26,931 INFO L290 TraceCheckUtils]: 49: Hoare triple {3617#(and (<= 0 (+ (div main_~y~0 2) 1)) (or (not (= (mod main_~y~0 2) 0)) (<= 0 (+ (div (+ (- 2) (div main_~y~0 2)) 2) 1))))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {3597#(or (<= 0 main_~y~0) (= (mod main_~y~0 2) 0))} is VALID [2022-04-07 20:48:26,931 INFO L290 TraceCheckUtils]: 48: Hoare triple {3617#(and (<= 0 (+ (div main_~y~0 2) 1)) (or (not (= (mod main_~y~0 2) 0)) (<= 0 (+ (div (+ (- 2) (div main_~y~0 2)) 2) 1))))} [102] L39-->L39-2: Formula: (not (= (let ((.cse0 (mod v_main_~y~0_3 2))) (ite (and (< v_main_~y~0_3 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_3} OutVars{main_~y~0=v_main_~y~0_3} AuxVars[] AssignedVars[] {3617#(and (<= 0 (+ (div main_~y~0 2) 1)) (or (not (= (mod main_~y~0 2) 0)) (<= 0 (+ (div (+ (- 2) (div main_~y~0 2)) 2) 1))))} is VALID [2022-04-07 20:48:26,932 INFO L290 TraceCheckUtils]: 47: Hoare triple {3617#(and (<= 0 (+ (div main_~y~0 2) 1)) (or (not (= (mod main_~y~0 2) 0)) (<= 0 (+ (div (+ (- 2) (div main_~y~0 2)) 2) 1))))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {3617#(and (<= 0 (+ (div main_~y~0 2) 1)) (or (not (= (mod main_~y~0 2) 0)) (<= 0 (+ (div (+ (- 2) (div main_~y~0 2)) 2) 1))))} is VALID [2022-04-07 20:48:26,932 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {3356#true} {3617#(and (<= 0 (+ (div main_~y~0 2) 1)) (or (not (= (mod main_~y~0 2) 0)) (<= 0 (+ (div (+ (- 2) (div main_~y~0 2)) 2) 1))))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3617#(and (<= 0 (+ (div main_~y~0 2) 1)) (or (not (= (mod main_~y~0 2) 0)) (<= 0 (+ (div (+ (- 2) (div main_~y~0 2)) 2) 1))))} is VALID [2022-04-07 20:48:26,932 INFO L290 TraceCheckUtils]: 45: Hoare triple {3356#true} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:48:26,932 INFO L290 TraceCheckUtils]: 44: Hoare triple {3356#true} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:48:26,932 INFO L290 TraceCheckUtils]: 43: Hoare triple {3356#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3356#true} is VALID [2022-04-07 20:48:26,932 INFO L272 TraceCheckUtils]: 42: Hoare triple {3617#(and (<= 0 (+ (div main_~y~0 2) 1)) (or (not (= (mod main_~y~0 2) 0)) (<= 0 (+ (div (+ (- 2) (div main_~y~0 2)) 2) 1))))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3356#true} is VALID [2022-04-07 20:48:26,933 INFO L290 TraceCheckUtils]: 41: Hoare triple {3617#(and (<= 0 (+ (div main_~y~0 2) 1)) (or (not (= (mod main_~y~0 2) 0)) (<= 0 (+ (div (+ (- 2) (div main_~y~0 2)) 2) 1))))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3617#(and (<= 0 (+ (div main_~y~0 2) 1)) (or (not (= (mod main_~y~0 2) 0)) (<= 0 (+ (div (+ (- 2) (div main_~y~0 2)) 2) 1))))} is VALID [2022-04-07 20:48:26,934 INFO L290 TraceCheckUtils]: 40: Hoare triple {3645#(and (or (<= 0 (+ 2 (div (+ (- 1) (div (+ (div main_~y~0 2) (- 5)) 2)) 2))) (not (= (mod main_~y~0 2) 0))) (<= 0 (+ (div (+ (- 1) (div (+ (div main_~y~0 2) (- 4)) 2)) 2) 2)))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {3617#(and (<= 0 (+ (div main_~y~0 2) 1)) (or (not (= (mod main_~y~0 2) 0)) (<= 0 (+ (div (+ (- 2) (div main_~y~0 2)) 2) 1))))} is VALID [2022-04-07 20:48:26,934 INFO L290 TraceCheckUtils]: 39: Hoare triple {3645#(and (or (<= 0 (+ 2 (div (+ (- 1) (div (+ (div main_~y~0 2) (- 5)) 2)) 2))) (not (= (mod main_~y~0 2) 0))) (<= 0 (+ (div (+ (- 1) (div (+ (div main_~y~0 2) (- 4)) 2)) 2) 2)))} [102] L39-->L39-2: Formula: (not (= (let ((.cse0 (mod v_main_~y~0_3 2))) (ite (and (< v_main_~y~0_3 0) (not (= .cse0 0))) (+ (- 2) .cse0) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_3} OutVars{main_~y~0=v_main_~y~0_3} AuxVars[] AssignedVars[] {3645#(and (or (<= 0 (+ 2 (div (+ (- 1) (div (+ (div main_~y~0 2) (- 5)) 2)) 2))) (not (= (mod main_~y~0 2) 0))) (<= 0 (+ (div (+ (- 1) (div (+ (div main_~y~0 2) (- 4)) 2)) 2) 2)))} is VALID [2022-04-07 20:48:26,935 INFO L290 TraceCheckUtils]: 38: Hoare triple {3645#(and (or (<= 0 (+ 2 (div (+ (- 1) (div (+ (div main_~y~0 2) (- 5)) 2)) 2))) (not (= (mod main_~y~0 2) 0))) (<= 0 (+ (div (+ (- 1) (div (+ (div main_~y~0 2) (- 4)) 2)) 2) 2)))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {3645#(and (or (<= 0 (+ 2 (div (+ (- 1) (div (+ (div main_~y~0 2) (- 5)) 2)) 2))) (not (= (mod main_~y~0 2) 0))) (<= 0 (+ (div (+ (- 1) (div (+ (div main_~y~0 2) (- 4)) 2)) 2) 2)))} is VALID [2022-04-07 20:48:26,935 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {3356#true} {3645#(and (or (<= 0 (+ 2 (div (+ (- 1) (div (+ (div main_~y~0 2) (- 5)) 2)) 2))) (not (= (mod main_~y~0 2) 0))) (<= 0 (+ (div (+ (- 1) (div (+ (div main_~y~0 2) (- 4)) 2)) 2) 2)))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3645#(and (or (<= 0 (+ 2 (div (+ (- 1) (div (+ (div main_~y~0 2) (- 5)) 2)) 2))) (not (= (mod main_~y~0 2) 0))) (<= 0 (+ (div (+ (- 1) (div (+ (div main_~y~0 2) (- 4)) 2)) 2) 2)))} is VALID [2022-04-07 20:48:26,935 INFO L290 TraceCheckUtils]: 36: Hoare triple {3356#true} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:48:26,935 INFO L290 TraceCheckUtils]: 35: Hoare triple {3356#true} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:48:26,935 INFO L290 TraceCheckUtils]: 34: Hoare triple {3356#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3356#true} is VALID [2022-04-07 20:48:26,935 INFO L272 TraceCheckUtils]: 33: Hoare triple {3645#(and (or (<= 0 (+ 2 (div (+ (- 1) (div (+ (div main_~y~0 2) (- 5)) 2)) 2))) (not (= (mod main_~y~0 2) 0))) (<= 0 (+ (div (+ (- 1) (div (+ (div main_~y~0 2) (- 4)) 2)) 2) 2)))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3356#true} is VALID [2022-04-07 20:48:26,936 INFO L290 TraceCheckUtils]: 32: Hoare triple {3645#(and (or (<= 0 (+ 2 (div (+ (- 1) (div (+ (div main_~y~0 2) (- 5)) 2)) 2))) (not (= (mod main_~y~0 2) 0))) (<= 0 (+ (div (+ (- 1) (div (+ (div main_~y~0 2) (- 4)) 2)) 2) 2)))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3645#(and (or (<= 0 (+ 2 (div (+ (- 1) (div (+ (div main_~y~0 2) (- 5)) 2)) 2))) (not (= (mod main_~y~0 2) 0))) (<= 0 (+ (div (+ (- 1) (div (+ (div main_~y~0 2) (- 4)) 2)) 2) 2)))} is VALID [2022-04-07 20:48:26,938 INFO L290 TraceCheckUtils]: 31: Hoare triple {3673#(and (<= 0 (+ 3 (div (+ (- 1) (div (+ (- 3) (div (+ (div main_~y~0 2) (- 10)) 2)) 2)) 2))) (or (<= 0 (+ (div (+ (- 1) (div (+ (div (+ (- 11) (div main_~y~0 2)) 2) (- 3)) 2)) 2) 3)) (not (= (mod main_~y~0 2) 0))))} [106] L39-2-->L34-2: Formula: (and (= v_main_~y~0_4 (let ((.cse0 (div v_main_~y~0_5 2))) (ite (and (not (= (mod v_main_~y~0_5 2) 0)) (< v_main_~y~0_5 0)) (+ .cse0 1) .cse0))) (= v_main_~x~0_2 (* v_main_~x~0_3 2))) InVars {main_~x~0=v_main_~x~0_3, main_~y~0=v_main_~y~0_5} OutVars{main_~x~0=v_main_~x~0_2, main_~y~0=v_main_~y~0_4} AuxVars[] AssignedVars[main_~x~0, main_~y~0] {3645#(and (or (<= 0 (+ 2 (div (+ (- 1) (div (+ (div main_~y~0 2) (- 5)) 2)) 2))) (not (= (mod main_~y~0 2) 0))) (<= 0 (+ (div (+ (- 1) (div (+ (div main_~y~0 2) (- 4)) 2)) 2) 2)))} is VALID [2022-04-07 20:48:26,940 INFO L290 TraceCheckUtils]: 30: Hoare triple {3677#(<= 0 (+ (div (+ (div (+ (div (+ (- 7) (div (+ main_~y~0 (- 24)) 2)) 2) (- 3)) 2) (- 1)) 2) 4))} [101] L39-->L39-2: Formula: (and (= v_main_~y~0_1 (+ (- 1) v_main_~y~0_2)) (= v_main_~z~0_1 (+ v_main_~x~0_1 v_main_~z~0_2)) (= (let ((.cse0 (mod v_main_~y~0_2 2))) (ite (and (< v_main_~y~0_2 0) (not (= .cse0 0))) (+ .cse0 (- 2)) .cse0)) 1)) InVars {main_~y~0=v_main_~y~0_2, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_2} OutVars{main_~y~0=v_main_~y~0_1, main_~x~0=v_main_~x~0_1, main_~z~0=v_main_~z~0_1} AuxVars[] AssignedVars[main_~z~0, main_~y~0] {3673#(and (<= 0 (+ 3 (div (+ (- 1) (div (+ (- 3) (div (+ (div main_~y~0 2) (- 10)) 2)) 2)) 2))) (or (<= 0 (+ (div (+ (- 1) (div (+ (div (+ (- 11) (div main_~y~0 2)) 2) (- 3)) 2)) 2) 3)) (not (= (mod main_~y~0 2) 0))))} is VALID [2022-04-07 20:48:26,940 INFO L290 TraceCheckUtils]: 29: Hoare triple {3677#(<= 0 (+ (div (+ (div (+ (div (+ (- 7) (div (+ main_~y~0 (- 24)) 2)) 2) (- 3)) 2) (- 1)) 2) 4))} [97] L35-1-->L39: Formula: (not (= v_main_~y~0_10 0)) InVars {main_~y~0=v_main_~y~0_10} OutVars{main_~y~0=v_main_~y~0_10} AuxVars[] AssignedVars[] {3677#(<= 0 (+ (div (+ (div (+ (div (+ (- 7) (div (+ main_~y~0 (- 24)) 2)) 2) (- 3)) 2) (- 1)) 2) 4))} is VALID [2022-04-07 20:48:26,941 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {3356#true} {3677#(<= 0 (+ (div (+ (div (+ (div (+ (- 7) (div (+ main_~y~0 (- 24)) 2)) 2) (- 3)) 2) (- 1)) 2) 4))} [112] __VERIFIER_assertEXIT-->L35-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3677#(<= 0 (+ (div (+ (div (+ (div (+ (- 7) (div (+ main_~y~0 (- 24)) 2)) 2) (- 3)) 2) (- 1)) 2) 4))} is VALID [2022-04-07 20:48:26,941 INFO L290 TraceCheckUtils]: 27: Hoare triple {3356#true} [105] L13-2-->__VERIFIER_assertEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:48:26,941 INFO L290 TraceCheckUtils]: 26: Hoare triple {3356#true} [100] L13-->L13-2: Formula: (not (= v___VERIFIER_assert_~cond_3 0)) InVars {__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} OutVars{__VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_3} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:48:26,941 INFO L290 TraceCheckUtils]: 25: Hoare triple {3356#true} [95] __VERIFIER_assertENTRY-->L13: Formula: (= v___VERIFIER_assert_~cond_1 |v___VERIFIER_assert_#in~cond_1|) InVars {__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~cond_1|, __VERIFIER_assert_~cond=v___VERIFIER_assert_~cond_1} AuxVars[] AssignedVars[__VERIFIER_assert_~cond] {3356#true} is VALID [2022-04-07 20:48:26,941 INFO L272 TraceCheckUtils]: 24: Hoare triple {3677#(<= 0 (+ (div (+ (div (+ (div (+ (- 7) (div (+ main_~y~0 (- 24)) 2)) 2) (- 3)) 2) (- 1)) 2) 4))} [93] L35-->__VERIFIER_assertENTRY: Formula: (= (ite (= (+ v_main_~z~0_7 (* v_main_~y~0_11 v_main_~x~0_7)) (* v_main_~a~0_9 v_main_~b~0_10)) 1 0) |v___VERIFIER_assert_#in~condInParam_1|) InVars {main_~y~0=v_main_~y~0_11, main_~x~0=v_main_~x~0_7, main_~b~0=v_main_~b~0_10, main_~z~0=v_main_~z~0_7, main_~a~0=v_main_~a~0_9} OutVars{__VERIFIER_assert_#in~cond=|v___VERIFIER_assert_#in~condInParam_1|} AuxVars[] AssignedVars[__VERIFIER_assert_#in~cond, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3356#true} is VALID [2022-04-07 20:48:26,941 INFO L290 TraceCheckUtils]: 23: Hoare triple {3677#(<= 0 (+ (div (+ (div (+ (div (+ (- 7) (div (+ main_~y~0 (- 24)) 2)) 2) (- 3)) 2) (- 1)) 2) 4))} [91] L34-2-->L35: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3677#(<= 0 (+ (div (+ (div (+ (div (+ (- 7) (div (+ main_~y~0 (- 24)) 2)) 2) (- 3)) 2) (- 1)) 2) 4))} is VALID [2022-04-07 20:48:26,942 INFO L290 TraceCheckUtils]: 22: Hoare triple {3702#(<= 0 (+ 4 (div (+ (div (+ (div (+ (div (+ main_~b~0 (- 24)) 2) (- 7)) 2) (- 3)) 2) (- 1)) 2)))} [88] L28-->L34-2: Formula: (and (= v_main_~z~0_5 0) (= v_main_~a~0_6 v_main_~x~0_5) (= v_main_~b~0_6 v_main_~y~0_7)) InVars {main_~b~0=v_main_~b~0_6, main_~a~0=v_main_~a~0_6} OutVars{main_~y~0=v_main_~y~0_7, main_~x~0=v_main_~x~0_5, main_~b~0=v_main_~b~0_6, main_~z~0=v_main_~z~0_5, main_~a~0=v_main_~a~0_6} AuxVars[] AssignedVars[main_~x~0, main_~z~0, main_~y~0] {3677#(<= 0 (+ (div (+ (div (+ (div (+ (- 7) (div (+ main_~y~0 (- 24)) 2)) 2) (- 3)) 2) (- 1)) 2) 4))} is VALID [2022-04-07 20:48:26,942 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {3356#true} {3702#(<= 0 (+ 4 (div (+ (div (+ (div (+ (div (+ main_~b~0 (- 24)) 2) (- 7)) 2) (- 3)) 2) (- 1)) 2)))} [110] assume_abort_if_notEXIT-->L28: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {3702#(<= 0 (+ 4 (div (+ (div (+ (div (+ (div (+ main_~b~0 (- 24)) 2) (- 7)) 2) (- 3)) 2) (- 1)) 2)))} is VALID [2022-04-07 20:48:26,942 INFO L290 TraceCheckUtils]: 20: Hoare triple {3356#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:48:26,942 INFO L290 TraceCheckUtils]: 19: Hoare triple {3356#true} [85] L10-->L10-2: 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[] {3356#true} is VALID [2022-04-07 20:48:26,942 INFO L290 TraceCheckUtils]: 18: Hoare triple {3356#true} [82] assume_abort_if_notENTRY-->L10: 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] {3356#true} is VALID [2022-04-07 20:48:26,942 INFO L272 TraceCheckUtils]: 17: Hoare triple {3702#(<= 0 (+ 4 (div (+ (div (+ (div (+ (div (+ main_~b~0 (- 24)) 2) (- 7)) 2) (- 3)) 2) (- 1)) 2)))} [86] L27-1-->assume_abort_if_notENTRY: Formula: (= (ite (<= 1 v_main_~b~0_9) 1 0) |v_assume_abort_if_not_#in~condInParam_3|) InVars {main_~b~0=v_main_~b~0_9} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_3|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {3356#true} is VALID [2022-04-07 20:48:26,943 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {3404#(not (= |assume_abort_if_not_#in~cond| 0))} {3356#true} [109] assume_abort_if_notEXIT-->L27-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {3702#(<= 0 (+ 4 (div (+ (div (+ (div (+ (div (+ main_~b~0 (- 24)) 2) (- 7)) 2) (- 3)) 2) (- 1)) 2)))} is VALID [2022-04-07 20:48:26,943 INFO L290 TraceCheckUtils]: 15: Hoare triple {3404#(not (= |assume_abort_if_not_#in~cond| 0))} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3404#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-07 20:48:26,943 INFO L290 TraceCheckUtils]: 14: Hoare triple {3730#(or (not (= |assume_abort_if_not_#in~cond| 0)) (= assume_abort_if_not_~cond 0))} [85] L10-->L10-2: 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[] {3404#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-04-07 20:48:26,944 INFO L290 TraceCheckUtils]: 13: Hoare triple {3356#true} [82] assume_abort_if_notENTRY-->L10: 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] {3730#(or (not (= |assume_abort_if_not_#in~cond| 0)) (= assume_abort_if_not_~cond 0))} is VALID [2022-04-07 20:48:26,944 INFO L272 TraceCheckUtils]: 12: Hoare triple {3356#true} [83] L27-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_2| (ite (and (<= v_main_~b~0_8 100) (<= 0 v_main_~b~0_8)) 1 0)) InVars {main_~b~0=v_main_~b~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_2|} AuxVars[] AssignedVars[main_~b~0, assume_abort_if_not_#in~cond] {3356#true} is VALID [2022-04-07 20:48:26,944 INFO L290 TraceCheckUtils]: 11: Hoare triple {3356#true} [81] L25-1-->L27: Formula: (and (<= |v_main_#t~nondet5_2| 2147483647) (<= 0 (+ |v_main_#t~nondet5_2| 2147483648)) (= v_main_~b~0_3 |v_main_#t~nondet5_2|)) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_~b~0=v_main_~b~0_3} AuxVars[] AssignedVars[main_#t~nondet5, main_~b~0] {3356#true} is VALID [2022-04-07 20:48:26,944 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {3356#true} {3356#true} [108] assume_abort_if_notEXIT-->L25-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {3356#true} is VALID [2022-04-07 20:48:26,944 INFO L290 TraceCheckUtils]: 9: Hoare triple {3356#true} [87] L10-2-->assume_abort_if_notEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:48:26,944 INFO L290 TraceCheckUtils]: 8: Hoare triple {3356#true} [85] L10-->L10-2: 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[] {3356#true} is VALID [2022-04-07 20:48:26,944 INFO L290 TraceCheckUtils]: 7: Hoare triple {3356#true} [82] assume_abort_if_notENTRY-->L10: 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] {3356#true} is VALID [2022-04-07 20:48:26,944 INFO L272 TraceCheckUtils]: 6: Hoare triple {3356#true} [80] L25-->assume_abort_if_notENTRY: Formula: (= |v_assume_abort_if_not_#in~condInParam_1| (ite (and (<= 0 v_main_~a~0_8) (<= v_main_~a~0_8 100)) 1 0)) InVars {main_~a~0=v_main_~a~0_8} OutVars{assume_abort_if_not_#in~cond=|v_assume_abort_if_not_#in~condInParam_1|} AuxVars[] AssignedVars[assume_abort_if_not_#in~cond, main_~a~0] {3356#true} is VALID [2022-04-07 20:48:26,944 INFO L290 TraceCheckUtils]: 5: Hoare triple {3356#true} [78] mainENTRY-->L25: Formula: (and (= v_main_~a~0_2 |v_main_#t~nondet4_2|) (<= 0 (+ |v_main_#t~nondet4_2| 2147483648)) (<= |v_main_#t~nondet4_2| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~y~0=v_main_~y~0_6, main_~x~0=v_main_~x~0_4, main_~b~0=v_main_~b~0_2, main_~z~0=v_main_~z~0_4, main_~a~0=v_main_~a~0_2} AuxVars[] AssignedVars[main_#t~nondet4, main_~x~0, main_~z~0, main_~y~0, main_~b~0, main_~a~0] {3356#true} is VALID [2022-04-07 20:48:26,944 INFO L272 TraceCheckUtils]: 4: Hoare triple {3356#true} [75] L-1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:48:26,944 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3356#true} {3356#true} [107] ULTIMATE.initEXIT-->L-1: AOR: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] LVA: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:48:26,944 INFO L290 TraceCheckUtils]: 2: Hoare triple {3356#true} [79] ULTIMATE.initFINAL-->ULTIMATE.initEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:48:26,944 INFO L290 TraceCheckUtils]: 1: Hoare triple {3356#true} [76] 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) (= (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{#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[#NULL.offset, #NULL.base] {3356#true} is VALID [2022-04-07 20:48:26,944 INFO L272 TraceCheckUtils]: 0: Hoare triple {3356#true} [74] ULTIMATE.startENTRY-->ULTIMATE.initENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3356#true} is VALID [2022-04-07 20:48:26,945 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 34 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-04-07 20:48:26,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 20:48:26,945 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947296337] [2022-04-07 20:48:26,945 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-04-07 20:48:26,945 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [58327942] [2022-04-07 20:48:26,945 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [58327942] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 20:48:26,945 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-04-07 20:48:26,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 17] total 33 [2022-04-07 20:48:26,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868918913] [2022-04-07 20:48:26,947 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-04-07 20:48:26,948 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 32 states have (on average 1.84375) internal successors, (59), 30 states have internal predecessors, (59), 13 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 11 states have call predecessors, (14), 11 states have call successors, (14) Word has length 64 [2022-04-07 20:48:26,948 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 20:48:26,948 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 33 states, 32 states have (on average 1.84375) internal successors, (59), 30 states have internal predecessors, (59), 13 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 11 states have call predecessors, (14), 11 states have call successors, (14) [2022-04-07 20:48:31,260 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 88 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-07 20:48:31,260 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-04-07 20:48:31,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 20:48:31,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-04-07 20:48:31,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=204, Invalid=851, Unknown=1, NotChecked=0, Total=1056 [2022-04-07 20:48:31,266 INFO L87 Difference]: Start difference. First operand 81 states and 93 transitions. Second operand has 33 states, 32 states have (on average 1.84375) internal successors, (59), 30 states have internal predecessors, (59), 13 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 11 states have call predecessors, (14), 11 states have call successors, (14) [2022-04-07 20:48:51,430 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:49:01,944 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:49:04,117 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:49:05,301 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:49:07,107 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:49:08,987 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:49:11,136 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-04-07 20:49:27,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:49:27,744 INFO L93 Difference]: Finished difference Result 109 states and 132 transitions. [2022-04-07 20:49:27,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-04-07 20:49:27,745 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 32 states have (on average 1.84375) internal successors, (59), 30 states have internal predecessors, (59), 13 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 11 states have call predecessors, (14), 11 states have call successors, (14) Word has length 64 [2022-04-07 20:49:27,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 20:49:27,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 32 states have (on average 1.84375) internal successors, (59), 30 states have internal predecessors, (59), 13 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 11 states have call predecessors, (14), 11 states have call successors, (14) [2022-04-07 20:49:27,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 68 transitions. [2022-04-07 20:49:27,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 32 states have (on average 1.84375) internal successors, (59), 30 states have internal predecessors, (59), 13 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 11 states have call predecessors, (14), 11 states have call successors, (14) [2022-04-07 20:49:27,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 68 transitions. [2022-04-07 20:49:27,748 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 26 states and 68 transitions. [2022-04-07 20:49:43,600 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 64 inductive. 0 not inductive. 4 times theorem prover too weak to decide inductivity. [2022-04-07 20:49:43,600 INFO L225 Difference]: With dead ends: 109 [2022-04-07 20:49:43,600 INFO L226 Difference]: Without dead ends: 0 [2022-04-07 20:49:43,601 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 95 SyntacticMatches, 6 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 784 ImplicationChecksByTransitivity, 33.8s TimeCoverageRelationStatistics Valid=528, Invalid=2019, Unknown=3, NotChecked=0, Total=2550 [2022-04-07 20:49:43,601 INFO L913 BasicCegarLoop]: 19 mSDtfsCounter, 61 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 354 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 215 SdHoareTripleChecker+Invalid, 453 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 354 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 45 IncrementalHoareTripleChecker+Unchecked, 15.6s IncrementalHoareTripleChecker+Time [2022-04-07 20:49:43,601 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [62 Valid, 215 Invalid, 453 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 354 Invalid, 0 Unknown, 45 Unchecked, 15.6s Time] [2022-04-07 20:49:43,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-04-07 20:49:43,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-04-07 20:49:43,602 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 20:49:43,602 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-07 20:49:43,602 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-07 20:49:43,602 INFO L87 Difference]: Start difference. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-07 20:49:43,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:49:43,602 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-04-07 20:49:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-07 20:49:43,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:49:43,602 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:49:43,602 INFO L74 IsIncluded]: Start isIncluded. First operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 0 states. [2022-04-07 20:49:43,602 INFO L87 Difference]: Start difference. First operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 0 states. [2022-04-07 20:49:43,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 20:49:43,602 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-04-07 20:49:43,603 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-07 20:49:43,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:49:43,603 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 20:49:43,603 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 20:49:43,603 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 20:49:43,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-07 20:49:43,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-04-07 20:49:43,603 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 64 [2022-04-07 20:49:43,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 20:49:43,603 INFO L478 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-04-07 20:49:43,603 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 32 states have (on average 1.84375) internal successors, (59), 30 states have internal predecessors, (59), 13 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 11 states have call predecessors, (14), 11 states have call successors, (14) [2022-04-07 20:49:43,603 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-07 20:49:43,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 20:49:43,605 INFO L788 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-07 20:49:43,621 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-04-07 20:49:43,815 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-04-07 20:49:43,818 INFO L719 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1, 1, 1, 1] [2022-04-07 20:49:43,818 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-04-07 20:49:43,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.04 08:49:43 BasicIcfg [2022-04-07 20:49:43,820 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-07 20:49:43,820 INFO L158 Benchmark]: Toolchain (without parser) took 572959.90ms. Allocated memory was 201.3MB in the beginning and 262.1MB in the end (delta: 60.8MB). Free memory was 150.4MB in the beginning and 84.1MB in the end (delta: 66.2MB). Peak memory consumption was 126.6MB. Max. memory is 8.0GB. [2022-04-07 20:49:43,821 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 201.3MB. Free memory was 166.8MB in the beginning and 166.7MB in the end (delta: 73.2kB). There was no memory consumed. Max. memory is 8.0GB. [2022-04-07 20:49:43,821 INFO L158 Benchmark]: CACSL2BoogieTranslator took 220.14ms. Allocated memory is still 201.3MB. Free memory was 150.1MB in the beginning and 176.9MB in the end (delta: -26.8MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-04-07 20:49:43,821 INFO L158 Benchmark]: Boogie Preprocessor took 26.12ms. Allocated memory is still 201.3MB. Free memory was 176.9MB in the beginning and 175.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-04-07 20:49:43,821 INFO L158 Benchmark]: RCFGBuilder took 389.26ms. Allocated memory is still 201.3MB. Free memory was 175.2MB in the beginning and 163.9MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-04-07 20:49:43,822 INFO L158 Benchmark]: IcfgTransformer took 54.32ms. Allocated memory is still 201.3MB. Free memory was 163.9MB in the beginning and 162.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-04-07 20:49:43,822 INFO L158 Benchmark]: TraceAbstraction took 572239.29ms. Allocated memory was 201.3MB in the beginning and 262.1MB in the end (delta: 60.8MB). Free memory was 161.8MB in the beginning and 84.1MB in the end (delta: 77.7MB). Peak memory consumption was 139.3MB. Max. memory is 8.0GB. [2022-04-07 20:49:43,823 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 201.3MB. Free memory was 166.8MB in the beginning and 166.7MB in the end (delta: 73.2kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 220.14ms. Allocated memory is still 201.3MB. Free memory was 150.1MB in the beginning and 176.9MB in the end (delta: -26.8MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 26.12ms. Allocated memory is still 201.3MB. Free memory was 176.9MB in the beginning and 175.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 389.26ms. Allocated memory is still 201.3MB. Free memory was 175.2MB in the beginning and 163.9MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * IcfgTransformer took 54.32ms. Allocated memory is still 201.3MB. Free memory was 163.9MB in the beginning and 162.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * TraceAbstraction took 572239.29ms. Allocated memory was 201.3MB in the beginning and 262.1MB in the end (delta: 60.8MB). Free memory was 161.8MB in the beginning and 84.1MB in the end (delta: 77.7MB). Peak memory consumption was 139.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 15]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 32 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 572.1s, OverallIterations: 9, TraceHistogramMax: 5, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 168.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 9 mSolverCounterUnknown, 249 SdHoareTripleChecker+Valid, 56.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 236 mSDsluCounter, 1100 SdHoareTripleChecker+Invalid, 56.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 108 IncrementalHoareTripleChecker+Unchecked, 878 mSDsCounter, 142 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1284 IncrementalHoareTripleChecker+Invalid, 1543 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 142 mSolverCounterUnsat, 222 mSDtfsCounter, 1284 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 645 GetRequests, 477 SyntacticMatches, 16 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 3 DeprecatedPredicates, 1180 ImplicationChecksByTransitivity, 79.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=81occurred in iteration=8, InterpolantAutomatonStates: 106, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 9 MinimizatonAttempts, 33 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 391.0s InterpolantComputationTime, 372 NumberOfCodeBlocks, 372 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 594 ConstructedInterpolants, 4 QuantifiedInterpolants, 3947 SizeOfPredicates, 29 NumberOfNonLiveVariables, 964 ConjunctsInSsa, 179 ConjunctsInUnsatCore, 14 InterpolantComputations, 4 PerfectInterpolantSequences, 326/443 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-04-07 20:49:43,961 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...