./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-patterns/array4_pattern.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-patterns/array4_pattern.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 51462516d41bb1edc1c2003475b488124e11e4eb166822052c5d908cea262957 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 14:24:35,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 14:24:35,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 14:24:35,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 14:24:35,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 14:24:35,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 14:24:35,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 14:24:35,478 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 14:24:35,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 14:24:35,482 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 14:24:35,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 14:24:35,484 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 14:24:35,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 14:24:35,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 14:24:35,490 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 14:24:35,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 14:24:35,493 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 14:24:35,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 14:24:35,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 14:24:35,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 14:24:35,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 14:24:35,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 14:24:35,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 14:24:35,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 14:24:35,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 14:24:35,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 14:24:35,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 14:24:35,516 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 14:24:35,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 14:24:35,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 14:24:35,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 14:24:35,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 14:24:35,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 14:24:35,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 14:24:35,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 14:24:35,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 14:24:35,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 14:24:35,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 14:24:35,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 14:24:35,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 14:24:35,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 14:24:35,526 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 14:24:35,557 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 14:24:35,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 14:24:35,557 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 14:24:35,558 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 14:24:35,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 14:24:35,559 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 14:24:35,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 14:24:35,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 14:24:35,560 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 14:24:35,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 14:24:35,561 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 14:24:35,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 14:24:35,561 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 14:24:35,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 14:24:35,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 14:24:35,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 14:24:35,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 14:24:35,562 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 14:24:35,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 14:24:35,563 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 14:24:35,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 14:24:35,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 14:24:35,564 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 14:24:35,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 14:24:35,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:24:35,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 14:24:35,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 14:24:35,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 14:24:35,566 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 14:24:35,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 14:24:35,566 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 14:24:35,566 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 14:24:35,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 14:24:35,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51462516d41bb1edc1c2003475b488124e11e4eb166822052c5d908cea262957 [2022-02-20 14:24:35,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 14:24:35,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 14:24:35,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 14:24:35,825 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 14:24:35,825 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 14:24:35,826 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array4_pattern.c [2022-02-20 14:24:35,883 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39075cf0/b45fd95616724287843c05dbd60e9412/FLAG8b4d48167 [2022-02-20 14:24:36,241 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 14:24:36,241 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array4_pattern.c [2022-02-20 14:24:36,247 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39075cf0/b45fd95616724287843c05dbd60e9412/FLAG8b4d48167 [2022-02-20 14:24:36,256 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b39075cf0/b45fd95616724287843c05dbd60e9412 [2022-02-20 14:24:36,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 14:24:36,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 14:24:36,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 14:24:36,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 14:24:36,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 14:24:36,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:24:36" (1/1) ... [2022-02-20 14:24:36,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f51a95a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:24:36, skipping insertion in model container [2022-02-20 14:24:36,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:24:36" (1/1) ... [2022-02-20 14:24:36,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 14:24:36,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 14:24:36,420 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array4_pattern.c[1835,1848] [2022-02-20 14:24:36,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:24:36,445 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 14:24:36,454 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array4_pattern.c[1835,1848] [2022-02-20 14:24:36,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:24:36,482 INFO L208 MainTranslator]: Completed translation [2022-02-20 14:24:36,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:24:36 WrapperNode [2022-02-20 14:24:36,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 14:24:36,484 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 14:24:36,484 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 14:24:36,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 14:24:36,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:24:36" (1/1) ... [2022-02-20 14:24:36,503 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:24:36" (1/1) ... [2022-02-20 14:24:36,526 INFO L137 Inliner]: procedures = 16, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 93 [2022-02-20 14:24:36,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 14:24:36,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 14:24:36,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 14:24:36,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 14:24:36,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:24:36" (1/1) ... [2022-02-20 14:24:36,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:24:36" (1/1) ... [2022-02-20 14:24:36,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:24:36" (1/1) ... [2022-02-20 14:24:36,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:24:36" (1/1) ... [2022-02-20 14:24:36,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:24:36" (1/1) ... [2022-02-20 14:24:36,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:24:36" (1/1) ... [2022-02-20 14:24:36,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:24:36" (1/1) ... [2022-02-20 14:24:36,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 14:24:36,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 14:24:36,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 14:24:36,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 14:24:36,554 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:24:36" (1/1) ... [2022-02-20 14:24:36,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:24:36,579 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:24:36,589 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) [2022-02-20 14:24:36,590 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 [2022-02-20 14:24:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 14:24:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 14:24:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 14:24:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 14:24:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 14:24:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 14:24:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 14:24:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 14:24:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 14:24:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 14:24:36,679 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 14:24:36,680 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 14:24:36,906 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 14:24:36,911 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 14:24:36,912 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-02-20 14:24:36,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:24:36 BoogieIcfgContainer [2022-02-20 14:24:36,913 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 14:24:36,915 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 14:24:36,915 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 14:24:36,918 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 14:24:36,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 02:24:36" (1/3) ... [2022-02-20 14:24:36,918 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75ed6ac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:24:36, skipping insertion in model container [2022-02-20 14:24:36,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:24:36" (2/3) ... [2022-02-20 14:24:36,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75ed6ac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:24:36, skipping insertion in model container [2022-02-20 14:24:36,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:24:36" (3/3) ... [2022-02-20 14:24:36,920 INFO L111 eAbstractionObserver]: Analyzing ICFG array4_pattern.c [2022-02-20 14:24:36,924 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 14:24:36,925 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 14:24:36,974 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 14:24:36,989 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 14:24:36,990 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 14:24:37,011 INFO L276 IsEmpty]: Start isEmpty. Operand has 33 states, 25 states have (on average 1.44) internal successors, (36), 26 states have internal predecessors, (36), 5 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-02-20 14:24:37,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-02-20 14:24:37,015 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:24:37,016 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:24:37,016 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:24:37,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:24:37,022 INFO L85 PathProgramCache]: Analyzing trace with hash 1359011546, now seen corresponding path program 1 times [2022-02-20 14:24:37,030 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:24:37,031 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846263382] [2022-02-20 14:24:37,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:24:37,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:24:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:24:37,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 14:24:37,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:24:37,252 INFO L290 TraceCheckUtils]: 0: Hoare triple {36#true} ~cond := #in~cond; {36#true} is VALID [2022-02-20 14:24:37,253 INFO L290 TraceCheckUtils]: 1: Hoare triple {36#true} assume 0 == ~cond;assume false; {37#false} is VALID [2022-02-20 14:24:37,254 INFO L290 TraceCheckUtils]: 2: Hoare triple {37#false} assume true; {37#false} is VALID [2022-02-20 14:24:37,254 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37#false} {36#true} #87#return; {37#false} is VALID [2022-02-20 14:24:37,255 INFO L290 TraceCheckUtils]: 0: Hoare triple {36#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3);~ARR_SIZE~0 := 0; {36#true} is VALID [2022-02-20 14:24:37,256 INFO L290 TraceCheckUtils]: 1: Hoare triple {36#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post10#1, main_#t~nondet11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~post12#1, main_~#array1~0#1.base, main_~#array1~0#1.offset, main_~#array2~0#1.base, main_~#array2~0#1.offset, main_~count~0#1, main_~num~0#1, main_~sum~0#1, main_~temp~0#1, main_~index1~0#1, main_~index2~0#1;assume -32768 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 32767;~ARR_SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {36#true} is VALID [2022-02-20 14:24:37,256 INFO L272 TraceCheckUtils]: 2: Hoare triple {36#true} call assume_abort_if_not((if ~ARR_SIZE~0 > 0 then 1 else 0)); {36#true} is VALID [2022-02-20 14:24:37,257 INFO L290 TraceCheckUtils]: 3: Hoare triple {36#true} ~cond := #in~cond; {36#true} is VALID [2022-02-20 14:24:37,258 INFO L290 TraceCheckUtils]: 4: Hoare triple {36#true} assume 0 == ~cond;assume false; {37#false} is VALID [2022-02-20 14:24:37,258 INFO L290 TraceCheckUtils]: 5: Hoare triple {37#false} assume true; {37#false} is VALID [2022-02-20 14:24:37,259 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {37#false} {36#true} #87#return; {37#false} is VALID [2022-02-20 14:24:37,260 INFO L290 TraceCheckUtils]: 7: Hoare triple {37#false} call main_~#array1~0#1.base, main_~#array1~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));call main_~#array2~0#1.base, main_~#array2~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));main_~count~0#1 := 0;main_~num~0#1 := -1;main_~sum~0#1 := 0;havoc main_~temp~0#1;havoc main_~index1~0#1;havoc main_~index2~0#1;main_~count~0#1 := 0; {37#false} is VALID [2022-02-20 14:24:37,260 INFO L290 TraceCheckUtils]: 8: Hoare triple {37#false} assume !true; {37#false} is VALID [2022-02-20 14:24:37,261 INFO L290 TraceCheckUtils]: 9: Hoare triple {37#false} main_~count~0#1 := 1; {37#false} is VALID [2022-02-20 14:24:37,261 INFO L290 TraceCheckUtils]: 10: Hoare triple {37#false} assume !true; {37#false} is VALID [2022-02-20 14:24:37,262 INFO L290 TraceCheckUtils]: 11: Hoare triple {37#false} main_~count~0#1 := 0; {37#false} is VALID [2022-02-20 14:24:37,262 INFO L290 TraceCheckUtils]: 12: Hoare triple {37#false} assume !(main_~count~0#1 < ~ARR_SIZE~0); {37#false} is VALID [2022-02-20 14:24:37,262 INFO L290 TraceCheckUtils]: 13: Hoare triple {37#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 0 == main_~sum~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {37#false} is VALID [2022-02-20 14:24:37,263 INFO L290 TraceCheckUtils]: 14: Hoare triple {37#false} assume 0 == __VERIFIER_assert_~cond#1; {37#false} is VALID [2022-02-20 14:24:37,264 INFO L290 TraceCheckUtils]: 15: Hoare triple {37#false} assume !false; {37#false} is VALID [2022-02-20 14:24:37,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:24:37,265 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:24:37,265 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846263382] [2022-02-20 14:24:37,265 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1846263382] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:24:37,266 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:24:37,266 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 14:24:37,267 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [4706119] [2022-02-20 14:24:37,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:24:37,274 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2022-02-20 14:24:37,276 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:24:37,278 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:24:37,313 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:24:37,313 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 14:24:37,313 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:24:37,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 14:24:37,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 14:24:37,344 INFO L87 Difference]: Start difference. First operand has 33 states, 25 states have (on average 1.44) internal successors, (36), 26 states have internal predecessors, (36), 5 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:24:37,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:37,416 INFO L93 Difference]: Finished difference Result 63 states and 93 transitions. [2022-02-20 14:24:37,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 14:24:37,417 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2022-02-20 14:24:37,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:24:37,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:24:37,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 93 transitions. [2022-02-20 14:24:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:24:37,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 93 transitions. [2022-02-20 14:24:37,428 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 93 transitions. [2022-02-20 14:24:37,517 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:24:37,525 INFO L225 Difference]: With dead ends: 63 [2022-02-20 14:24:37,525 INFO L226 Difference]: Without dead ends: 29 [2022-02-20 14:24:37,527 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 14:24:37,530 INFO L933 BasicCegarLoop]: 40 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 40 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:24:37,531 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:24:37,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-02-20 14:24:37,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2022-02-20 14:24:37,555 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:24:37,556 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand has 29 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 5 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-02-20 14:24:37,557 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand has 29 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 5 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-02-20 14:24:37,557 INFO L87 Difference]: Start difference. First operand 29 states. Second operand has 29 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 5 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-02-20 14:24:37,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:37,561 INFO L93 Difference]: Finished difference Result 29 states and 36 transitions. [2022-02-20 14:24:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2022-02-20 14:24:37,562 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:24:37,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:24:37,562 INFO L74 IsIncluded]: Start isIncluded. First operand has 29 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 5 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand 29 states. [2022-02-20 14:24:37,563 INFO L87 Difference]: Start difference. First operand has 29 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 5 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand 29 states. [2022-02-20 14:24:37,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:37,566 INFO L93 Difference]: Finished difference Result 29 states and 36 transitions. [2022-02-20 14:24:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2022-02-20 14:24:37,567 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:24:37,567 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:24:37,567 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:24:37,568 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:24:37,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 5 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-02-20 14:24:37,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 36 transitions. [2022-02-20 14:24:37,572 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 36 transitions. Word has length 16 [2022-02-20 14:24:37,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:24:37,572 INFO L470 AbstractCegarLoop]: Abstraction has 29 states and 36 transitions. [2022-02-20 14:24:37,572 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:24:37,573 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2022-02-20 14:24:37,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-02-20 14:24:37,574 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:24:37,574 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:24:37,574 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 14:24:37,575 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:24:37,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:24:37,576 INFO L85 PathProgramCache]: Analyzing trace with hash -852430543, now seen corresponding path program 1 times [2022-02-20 14:24:37,576 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:24:37,576 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217305547] [2022-02-20 14:24:37,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:24:37,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:24:37,619 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 14:24:37,620 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1119759904] [2022-02-20 14:24:37,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:24:37,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:24:37,620 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:24:37,627 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) [2022-02-20 14:24:37,627 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 14:24:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:24:37,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-20 14:24:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:24:37,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:24:37,930 INFO L290 TraceCheckUtils]: 0: Hoare triple {222#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3);~ARR_SIZE~0 := 0; {222#true} is VALID [2022-02-20 14:24:37,931 INFO L290 TraceCheckUtils]: 1: Hoare triple {222#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post10#1, main_#t~nondet11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~post12#1, main_~#array1~0#1.base, main_~#array1~0#1.offset, main_~#array2~0#1.base, main_~#array2~0#1.offset, main_~count~0#1, main_~num~0#1, main_~sum~0#1, main_~temp~0#1, main_~index1~0#1, main_~index2~0#1;assume -32768 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 32767;~ARR_SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {222#true} is VALID [2022-02-20 14:24:37,931 INFO L272 TraceCheckUtils]: 2: Hoare triple {222#true} call assume_abort_if_not((if ~ARR_SIZE~0 > 0 then 1 else 0)); {222#true} is VALID [2022-02-20 14:24:37,931 INFO L290 TraceCheckUtils]: 3: Hoare triple {222#true} ~cond := #in~cond; {222#true} is VALID [2022-02-20 14:24:37,933 INFO L290 TraceCheckUtils]: 4: Hoare triple {222#true} assume !(0 == ~cond); {222#true} is VALID [2022-02-20 14:24:37,933 INFO L290 TraceCheckUtils]: 5: Hoare triple {222#true} assume true; {222#true} is VALID [2022-02-20 14:24:37,934 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {222#true} {222#true} #87#return; {222#true} is VALID [2022-02-20 14:24:37,934 INFO L290 TraceCheckUtils]: 7: Hoare triple {222#true} call main_~#array1~0#1.base, main_~#array1~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));call main_~#array2~0#1.base, main_~#array2~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));main_~count~0#1 := 0;main_~num~0#1 := -1;main_~sum~0#1 := 0;havoc main_~temp~0#1;havoc main_~index1~0#1;havoc main_~index2~0#1;main_~count~0#1 := 0; {222#true} is VALID [2022-02-20 14:24:37,934 INFO L290 TraceCheckUtils]: 8: Hoare triple {222#true} assume !(main_~count~0#1 < ~ARR_SIZE~0); {222#true} is VALID [2022-02-20 14:24:37,935 INFO L290 TraceCheckUtils]: 9: Hoare triple {222#true} main_~count~0#1 := 1; {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:24:37,936 INFO L290 TraceCheckUtils]: 10: Hoare triple {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} assume !false;assume -32768 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 32767;main_~index1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -32768 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 32767;main_~index2~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:24:37,936 INFO L272 TraceCheckUtils]: 11: Hoare triple {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} call assume_abort_if_not((if main_~index1~0#1 >= 0 && main_~index1~0#1 < ~ARR_SIZE~0 then 1 else 0)); {222#true} is VALID [2022-02-20 14:24:37,936 INFO L290 TraceCheckUtils]: 12: Hoare triple {222#true} ~cond := #in~cond; {222#true} is VALID [2022-02-20 14:24:37,936 INFO L290 TraceCheckUtils]: 13: Hoare triple {222#true} assume !(0 == ~cond); {222#true} is VALID [2022-02-20 14:24:37,937 INFO L290 TraceCheckUtils]: 14: Hoare triple {222#true} assume true; {222#true} is VALID [2022-02-20 14:24:37,937 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {222#true} {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} #89#return; {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:24:37,938 INFO L272 TraceCheckUtils]: 16: Hoare triple {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} call assume_abort_if_not((if main_~index2~0#1 >= 0 && main_~index2~0#1 < ~ARR_SIZE~0 then 1 else 0)); {222#true} is VALID [2022-02-20 14:24:37,938 INFO L290 TraceCheckUtils]: 17: Hoare triple {222#true} ~cond := #in~cond; {222#true} is VALID [2022-02-20 14:24:37,938 INFO L290 TraceCheckUtils]: 18: Hoare triple {222#true} assume !(0 == ~cond); {222#true} is VALID [2022-02-20 14:24:37,938 INFO L290 TraceCheckUtils]: 19: Hoare triple {222#true} assume true; {222#true} is VALID [2022-02-20 14:24:37,940 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {222#true} {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} #91#return; {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:24:37,940 INFO L290 TraceCheckUtils]: 21: Hoare triple {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} call main_#t~mem8#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4); {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:24:37,941 INFO L272 TraceCheckUtils]: 22: Hoare triple {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} call assume_abort_if_not((if 0 == main_#t~mem8#1 then 1 else 0)); {222#true} is VALID [2022-02-20 14:24:37,941 INFO L290 TraceCheckUtils]: 23: Hoare triple {222#true} ~cond := #in~cond; {222#true} is VALID [2022-02-20 14:24:37,941 INFO L290 TraceCheckUtils]: 24: Hoare triple {222#true} assume !(0 == ~cond); {222#true} is VALID [2022-02-20 14:24:37,941 INFO L290 TraceCheckUtils]: 25: Hoare triple {222#true} assume true; {222#true} is VALID [2022-02-20 14:24:37,942 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {222#true} {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} #93#return; {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:24:37,942 INFO L290 TraceCheckUtils]: 27: Hoare triple {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:24:37,943 INFO L272 TraceCheckUtils]: 28: Hoare triple {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} call assume_abort_if_not((if 0 == main_#t~mem9#1 then 1 else 0)); {222#true} is VALID [2022-02-20 14:24:37,946 INFO L290 TraceCheckUtils]: 29: Hoare triple {222#true} ~cond := #in~cond; {222#true} is VALID [2022-02-20 14:24:37,947 INFO L290 TraceCheckUtils]: 30: Hoare triple {222#true} assume !(0 == ~cond); {222#true} is VALID [2022-02-20 14:24:37,947 INFO L290 TraceCheckUtils]: 31: Hoare triple {222#true} assume true; {222#true} is VALID [2022-02-20 14:24:37,948 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {222#true} {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} #95#return; {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:24:37,949 INFO L290 TraceCheckUtils]: 33: Hoare triple {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} havoc main_#t~mem9#1;call write~int(main_~num~0#1 * (main_~num~0#1 * main_~count~0#1), main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4);call write~int(main_~num~0#1 * main_~count~0#1, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:24:37,949 INFO L290 TraceCheckUtils]: 34: Hoare triple {254#(<= |ULTIMATE.start_main_~count~0#1| 1)} assume 200 == main_~count~0#1;main_~count~0#1 := 0; {223#false} is VALID [2022-02-20 14:24:37,951 INFO L290 TraceCheckUtils]: 35: Hoare triple {223#false} main_#t~post10#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post10#1;havoc main_#t~post10#1;assume -2147483648 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 2147483647;main_~temp~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; {223#false} is VALID [2022-02-20 14:24:37,952 INFO L290 TraceCheckUtils]: 36: Hoare triple {223#false} assume 0 == main_~temp~0#1; {223#false} is VALID [2022-02-20 14:24:37,952 INFO L290 TraceCheckUtils]: 37: Hoare triple {223#false} main_~count~0#1 := 0; {223#false} is VALID [2022-02-20 14:24:37,952 INFO L290 TraceCheckUtils]: 38: Hoare triple {223#false} assume !(main_~count~0#1 < ~ARR_SIZE~0); {223#false} is VALID [2022-02-20 14:24:37,953 INFO L290 TraceCheckUtils]: 39: Hoare triple {223#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 0 == main_~sum~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {223#false} is VALID [2022-02-20 14:24:37,953 INFO L290 TraceCheckUtils]: 40: Hoare triple {223#false} assume 0 == __VERIFIER_assert_~cond#1; {223#false} is VALID [2022-02-20 14:24:37,953 INFO L290 TraceCheckUtils]: 41: Hoare triple {223#false} assume !false; {223#false} is VALID [2022-02-20 14:24:37,954 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-02-20 14:24:37,956 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 14:24:37,956 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:24:37,956 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217305547] [2022-02-20 14:24:37,956 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 14:24:37,957 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1119759904] [2022-02-20 14:24:37,960 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1119759904] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:24:37,961 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:24:37,961 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 14:24:37,962 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104848201] [2022-02-20 14:24:37,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:24:37,963 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2022-02-20 14:24:37,964 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:24:37,964 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:37,993 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:24:37,994 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 14:24:37,995 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:24:37,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 14:24:37,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:24:37,997 INFO L87 Difference]: Start difference. First operand 29 states and 36 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:38,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:38,107 INFO L93 Difference]: Finished difference Result 70 states and 88 transitions. [2022-02-20 14:24:38,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 14:24:38,108 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2022-02-20 14:24:38,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:24:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:38,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 88 transitions. [2022-02-20 14:24:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 88 transitions. [2022-02-20 14:24:38,121 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 88 transitions. [2022-02-20 14:24:38,193 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:24:38,197 INFO L225 Difference]: With dead ends: 70 [2022-02-20 14:24:38,198 INFO L226 Difference]: Without dead ends: 48 [2022-02-20 14:24:38,198 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:24:38,200 INFO L933 BasicCegarLoop]: 31 mSDtfsCounter, 8 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 53 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:24:38,201 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8 Valid, 53 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:24:38,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2022-02-20 14:24:38,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 38. [2022-02-20 14:24:38,216 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:24:38,217 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand has 38 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-02-20 14:24:38,219 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand has 38 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-02-20 14:24:38,220 INFO L87 Difference]: Start difference. First operand 48 states. Second operand has 38 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-02-20 14:24:38,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:38,227 INFO L93 Difference]: Finished difference Result 48 states and 60 transitions. [2022-02-20 14:24:38,227 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2022-02-20 14:24:38,229 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:24:38,229 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:24:38,230 INFO L74 IsIncluded]: Start isIncluded. First operand has 38 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand 48 states. [2022-02-20 14:24:38,230 INFO L87 Difference]: Start difference. First operand has 38 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand 48 states. [2022-02-20 14:24:38,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:38,239 INFO L93 Difference]: Finished difference Result 48 states and 60 transitions. [2022-02-20 14:24:38,239 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2022-02-20 14:24:38,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:24:38,243 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:24:38,244 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:24:38,244 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:24:38,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-02-20 14:24:38,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 49 transitions. [2022-02-20 14:24:38,254 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 49 transitions. Word has length 42 [2022-02-20 14:24:38,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:24:38,255 INFO L470 AbstractCegarLoop]: Abstraction has 38 states and 49 transitions. [2022-02-20 14:24:38,255 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:38,255 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2022-02-20 14:24:38,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-02-20 14:24:38,257 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:24:38,260 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:24:38,284 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-02-20 14:24:38,473 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:24:38,474 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:24:38,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:24:38,474 INFO L85 PathProgramCache]: Analyzing trace with hash -1661777169, now seen corresponding path program 1 times [2022-02-20 14:24:38,474 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:24:38,475 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124503464] [2022-02-20 14:24:38,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:24:38,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:24:38,519 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 14:24:38,519 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1266326982] [2022-02-20 14:24:38,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:24:38,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:24:38,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:24:38,527 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) [2022-02-20 14:24:38,529 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 14:24:38,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:24:38,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 5 conjunts are in the unsatisfiable core [2022-02-20 14:24:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:24:38,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:24:38,748 INFO L290 TraceCheckUtils]: 0: Hoare triple {591#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3);~ARR_SIZE~0 := 0; {591#true} is VALID [2022-02-20 14:24:38,749 INFO L290 TraceCheckUtils]: 1: Hoare triple {591#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post10#1, main_#t~nondet11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~post12#1, main_~#array1~0#1.base, main_~#array1~0#1.offset, main_~#array2~0#1.base, main_~#array2~0#1.offset, main_~count~0#1, main_~num~0#1, main_~sum~0#1, main_~temp~0#1, main_~index1~0#1, main_~index2~0#1;assume -32768 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 32767;~ARR_SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {591#true} is VALID [2022-02-20 14:24:38,749 INFO L272 TraceCheckUtils]: 2: Hoare triple {591#true} call assume_abort_if_not((if ~ARR_SIZE~0 > 0 then 1 else 0)); {591#true} is VALID [2022-02-20 14:24:38,749 INFO L290 TraceCheckUtils]: 3: Hoare triple {591#true} ~cond := #in~cond; {591#true} is VALID [2022-02-20 14:24:38,750 INFO L290 TraceCheckUtils]: 4: Hoare triple {591#true} assume !(0 == ~cond); {591#true} is VALID [2022-02-20 14:24:38,750 INFO L290 TraceCheckUtils]: 5: Hoare triple {591#true} assume true; {591#true} is VALID [2022-02-20 14:24:38,750 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {591#true} {591#true} #87#return; {591#true} is VALID [2022-02-20 14:24:38,750 INFO L290 TraceCheckUtils]: 7: Hoare triple {591#true} call main_~#array1~0#1.base, main_~#array1~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));call main_~#array2~0#1.base, main_~#array2~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));main_~count~0#1 := 0;main_~num~0#1 := -1;main_~sum~0#1 := 0;havoc main_~temp~0#1;havoc main_~index1~0#1;havoc main_~index2~0#1;main_~count~0#1 := 0; {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,751 INFO L290 TraceCheckUtils]: 8: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} assume !(main_~count~0#1 < ~ARR_SIZE~0); {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,751 INFO L290 TraceCheckUtils]: 9: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} main_~count~0#1 := 1; {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,752 INFO L290 TraceCheckUtils]: 10: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} assume !false;assume -32768 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 32767;main_~index1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -32768 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 32767;main_~index2~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,752 INFO L272 TraceCheckUtils]: 11: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} call assume_abort_if_not((if main_~index1~0#1 >= 0 && main_~index1~0#1 < ~ARR_SIZE~0 then 1 else 0)); {591#true} is VALID [2022-02-20 14:24:38,752 INFO L290 TraceCheckUtils]: 12: Hoare triple {591#true} ~cond := #in~cond; {591#true} is VALID [2022-02-20 14:24:38,752 INFO L290 TraceCheckUtils]: 13: Hoare triple {591#true} assume !(0 == ~cond); {591#true} is VALID [2022-02-20 14:24:38,753 INFO L290 TraceCheckUtils]: 14: Hoare triple {591#true} assume true; {591#true} is VALID [2022-02-20 14:24:38,753 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {591#true} {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} #89#return; {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,754 INFO L272 TraceCheckUtils]: 16: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} call assume_abort_if_not((if main_~index2~0#1 >= 0 && main_~index2~0#1 < ~ARR_SIZE~0 then 1 else 0)); {591#true} is VALID [2022-02-20 14:24:38,754 INFO L290 TraceCheckUtils]: 17: Hoare triple {591#true} ~cond := #in~cond; {591#true} is VALID [2022-02-20 14:24:38,754 INFO L290 TraceCheckUtils]: 18: Hoare triple {591#true} assume !(0 == ~cond); {591#true} is VALID [2022-02-20 14:24:38,754 INFO L290 TraceCheckUtils]: 19: Hoare triple {591#true} assume true; {591#true} is VALID [2022-02-20 14:24:38,755 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {591#true} {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} #91#return; {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,756 INFO L290 TraceCheckUtils]: 21: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} call main_#t~mem8#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4); {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,756 INFO L272 TraceCheckUtils]: 22: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} call assume_abort_if_not((if 0 == main_#t~mem8#1 then 1 else 0)); {591#true} is VALID [2022-02-20 14:24:38,756 INFO L290 TraceCheckUtils]: 23: Hoare triple {591#true} ~cond := #in~cond; {591#true} is VALID [2022-02-20 14:24:38,756 INFO L290 TraceCheckUtils]: 24: Hoare triple {591#true} assume !(0 == ~cond); {591#true} is VALID [2022-02-20 14:24:38,756 INFO L290 TraceCheckUtils]: 25: Hoare triple {591#true} assume true; {591#true} is VALID [2022-02-20 14:24:38,757 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {591#true} {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} #93#return; {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,757 INFO L290 TraceCheckUtils]: 27: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,758 INFO L272 TraceCheckUtils]: 28: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} call assume_abort_if_not((if 0 == main_#t~mem9#1 then 1 else 0)); {591#true} is VALID [2022-02-20 14:24:38,758 INFO L290 TraceCheckUtils]: 29: Hoare triple {591#true} ~cond := #in~cond; {591#true} is VALID [2022-02-20 14:24:38,758 INFO L290 TraceCheckUtils]: 30: Hoare triple {591#true} assume !(0 == ~cond); {591#true} is VALID [2022-02-20 14:24:38,758 INFO L290 TraceCheckUtils]: 31: Hoare triple {591#true} assume true; {591#true} is VALID [2022-02-20 14:24:38,759 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {591#true} {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} #95#return; {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,759 INFO L290 TraceCheckUtils]: 33: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} havoc main_#t~mem9#1;call write~int(main_~num~0#1 * (main_~num~0#1 * main_~count~0#1), main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4);call write~int(main_~num~0#1 * main_~count~0#1, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,760 INFO L290 TraceCheckUtils]: 34: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} assume !(200 == main_~count~0#1); {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,760 INFO L290 TraceCheckUtils]: 35: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} main_#t~post10#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post10#1;havoc main_#t~post10#1;assume -2147483648 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 2147483647;main_~temp~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,761 INFO L290 TraceCheckUtils]: 36: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} assume 0 == main_~temp~0#1; {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,761 INFO L290 TraceCheckUtils]: 37: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} main_~count~0#1 := 0; {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,762 INFO L290 TraceCheckUtils]: 38: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} assume !(main_~count~0#1 < ~ARR_SIZE~0); {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:38,762 INFO L290 TraceCheckUtils]: 39: Hoare triple {617#(= |ULTIMATE.start_main_~sum~0#1| 0)} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 0 == main_~sum~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {714#(<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|)} is VALID [2022-02-20 14:24:38,763 INFO L290 TraceCheckUtils]: 40: Hoare triple {714#(<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|)} assume 0 == __VERIFIER_assert_~cond#1; {592#false} is VALID [2022-02-20 14:24:38,763 INFO L290 TraceCheckUtils]: 41: Hoare triple {592#false} assume !false; {592#false} is VALID [2022-02-20 14:24:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-02-20 14:24:38,763 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 14:24:38,764 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:24:38,764 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124503464] [2022-02-20 14:24:38,764 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 14:24:38,764 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1266326982] [2022-02-20 14:24:38,764 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1266326982] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:24:38,765 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:24:38,765 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 14:24:38,765 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647455754] [2022-02-20 14:24:38,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:24:38,766 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2022-02-20 14:24:38,766 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:24:38,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:38,799 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:24:38,799 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 14:24:38,799 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:24:38,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 14:24:38,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 14:24:38,800 INFO L87 Difference]: Start difference. First operand 38 states and 49 transitions. Second operand has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:38,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:38,880 INFO L93 Difference]: Finished difference Result 43 states and 54 transitions. [2022-02-20 14:24:38,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 14:24:38,881 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2022-02-20 14:24:38,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:24:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:38,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 41 transitions. [2022-02-20 14:24:38,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:38,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 41 transitions. [2022-02-20 14:24:38,889 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 41 transitions. [2022-02-20 14:24:38,924 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:24:38,927 INFO L225 Difference]: With dead ends: 43 [2022-02-20 14:24:38,927 INFO L226 Difference]: Without dead ends: 39 [2022-02-20 14:24:38,928 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 14:24:38,928 INFO L933 BasicCegarLoop]: 34 mSDtfsCounter, 5 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 81 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:24:38,929 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 81 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:24:38,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2022-02-20 14:24:38,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2022-02-20 14:24:38,937 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:24:38,937 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand has 39 states, 28 states have (on average 1.1428571428571428) internal successors, (32), 28 states have internal predecessors, (32), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-02-20 14:24:38,938 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand has 39 states, 28 states have (on average 1.1428571428571428) internal successors, (32), 28 states have internal predecessors, (32), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-02-20 14:24:38,938 INFO L87 Difference]: Start difference. First operand 39 states. Second operand has 39 states, 28 states have (on average 1.1428571428571428) internal successors, (32), 28 states have internal predecessors, (32), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-02-20 14:24:38,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:38,943 INFO L93 Difference]: Finished difference Result 39 states and 50 transitions. [2022-02-20 14:24:38,943 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2022-02-20 14:24:38,944 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:24:38,944 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:24:38,945 INFO L74 IsIncluded]: Start isIncluded. First operand has 39 states, 28 states have (on average 1.1428571428571428) internal successors, (32), 28 states have internal predecessors, (32), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand 39 states. [2022-02-20 14:24:38,945 INFO L87 Difference]: Start difference. First operand has 39 states, 28 states have (on average 1.1428571428571428) internal successors, (32), 28 states have internal predecessors, (32), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand 39 states. [2022-02-20 14:24:38,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:38,950 INFO L93 Difference]: Finished difference Result 39 states and 50 transitions. [2022-02-20 14:24:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2022-02-20 14:24:38,950 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:24:38,950 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:24:38,951 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:24:38,953 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:24:38,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 28 states have (on average 1.1428571428571428) internal successors, (32), 28 states have internal predecessors, (32), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-02-20 14:24:38,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 50 transitions. [2022-02-20 14:24:38,959 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 50 transitions. Word has length 42 [2022-02-20 14:24:38,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:24:38,961 INFO L470 AbstractCegarLoop]: Abstraction has 39 states and 50 transitions. [2022-02-20 14:24:38,961 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:38,962 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2022-02-20 14:24:38,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-20 14:24:38,965 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:24:38,967 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:24:38,991 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-20 14:24:39,183 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-02-20 14:24:39,183 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:24:39,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:24:39,184 INFO L85 PathProgramCache]: Analyzing trace with hash 813208561, now seen corresponding path program 1 times [2022-02-20 14:24:39,184 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:24:39,184 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151109395] [2022-02-20 14:24:39,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:24:39,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:24:39,214 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 14:24:39,214 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [83752907] [2022-02-20 14:24:39,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:24:39,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:24:39,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:24:39,216 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) [2022-02-20 14:24:39,243 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-20 14:24:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:24:39,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-20 14:24:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:24:39,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:24:39,511 INFO L290 TraceCheckUtils]: 0: Hoare triple {912#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3);~ARR_SIZE~0 := 0; {912#true} is VALID [2022-02-20 14:24:39,512 INFO L290 TraceCheckUtils]: 1: Hoare triple {912#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post10#1, main_#t~nondet11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~post12#1, main_~#array1~0#1.base, main_~#array1~0#1.offset, main_~#array2~0#1.base, main_~#array2~0#1.offset, main_~count~0#1, main_~num~0#1, main_~sum~0#1, main_~temp~0#1, main_~index1~0#1, main_~index2~0#1;assume -32768 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 32767;~ARR_SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {912#true} is VALID [2022-02-20 14:24:39,512 INFO L272 TraceCheckUtils]: 2: Hoare triple {912#true} call assume_abort_if_not((if ~ARR_SIZE~0 > 0 then 1 else 0)); {912#true} is VALID [2022-02-20 14:24:39,512 INFO L290 TraceCheckUtils]: 3: Hoare triple {912#true} ~cond := #in~cond; {912#true} is VALID [2022-02-20 14:24:39,513 INFO L290 TraceCheckUtils]: 4: Hoare triple {912#true} assume !(0 == ~cond); {912#true} is VALID [2022-02-20 14:24:39,513 INFO L290 TraceCheckUtils]: 5: Hoare triple {912#true} assume true; {912#true} is VALID [2022-02-20 14:24:39,513 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {912#true} {912#true} #87#return; {912#true} is VALID [2022-02-20 14:24:39,514 INFO L290 TraceCheckUtils]: 7: Hoare triple {912#true} call main_~#array1~0#1.base, main_~#array1~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));call main_~#array2~0#1.base, main_~#array2~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));main_~count~0#1 := 0;main_~num~0#1 := -1;main_~sum~0#1 := 0;havoc main_~temp~0#1;havoc main_~index1~0#1;havoc main_~index2~0#1;main_~count~0#1 := 0; {938#(<= |ULTIMATE.start_main_~count~0#1| 0)} is VALID [2022-02-20 14:24:39,514 INFO L290 TraceCheckUtils]: 8: Hoare triple {938#(<= |ULTIMATE.start_main_~count~0#1| 0)} assume !(main_~count~0#1 < ~ARR_SIZE~0); {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,515 INFO L290 TraceCheckUtils]: 9: Hoare triple {942#(<= ~ARR_SIZE~0 0)} main_~count~0#1 := 1; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,517 INFO L290 TraceCheckUtils]: 10: Hoare triple {942#(<= ~ARR_SIZE~0 0)} assume !false;assume -32768 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 32767;main_~index1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -32768 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 32767;main_~index2~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,517 INFO L272 TraceCheckUtils]: 11: Hoare triple {942#(<= ~ARR_SIZE~0 0)} call assume_abort_if_not((if main_~index1~0#1 >= 0 && main_~index1~0#1 < ~ARR_SIZE~0 then 1 else 0)); {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,518 INFO L290 TraceCheckUtils]: 12: Hoare triple {942#(<= ~ARR_SIZE~0 0)} ~cond := #in~cond; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,520 INFO L290 TraceCheckUtils]: 13: Hoare triple {942#(<= ~ARR_SIZE~0 0)} assume !(0 == ~cond); {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,520 INFO L290 TraceCheckUtils]: 14: Hoare triple {942#(<= ~ARR_SIZE~0 0)} assume true; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,532 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {942#(<= ~ARR_SIZE~0 0)} {942#(<= ~ARR_SIZE~0 0)} #89#return; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,534 INFO L272 TraceCheckUtils]: 16: Hoare triple {942#(<= ~ARR_SIZE~0 0)} call assume_abort_if_not((if main_~index2~0#1 >= 0 && main_~index2~0#1 < ~ARR_SIZE~0 then 1 else 0)); {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,537 INFO L290 TraceCheckUtils]: 17: Hoare triple {942#(<= ~ARR_SIZE~0 0)} ~cond := #in~cond; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,538 INFO L290 TraceCheckUtils]: 18: Hoare triple {942#(<= ~ARR_SIZE~0 0)} assume !(0 == ~cond); {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,538 INFO L290 TraceCheckUtils]: 19: Hoare triple {942#(<= ~ARR_SIZE~0 0)} assume true; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,539 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {942#(<= ~ARR_SIZE~0 0)} {942#(<= ~ARR_SIZE~0 0)} #91#return; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,539 INFO L290 TraceCheckUtils]: 21: Hoare triple {942#(<= ~ARR_SIZE~0 0)} call main_#t~mem8#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4); {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,541 INFO L272 TraceCheckUtils]: 22: Hoare triple {942#(<= ~ARR_SIZE~0 0)} call assume_abort_if_not((if 0 == main_#t~mem8#1 then 1 else 0)); {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,541 INFO L290 TraceCheckUtils]: 23: Hoare triple {942#(<= ~ARR_SIZE~0 0)} ~cond := #in~cond; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,542 INFO L290 TraceCheckUtils]: 24: Hoare triple {942#(<= ~ARR_SIZE~0 0)} assume !(0 == ~cond); {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,543 INFO L290 TraceCheckUtils]: 25: Hoare triple {942#(<= ~ARR_SIZE~0 0)} assume true; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,543 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {942#(<= ~ARR_SIZE~0 0)} {942#(<= ~ARR_SIZE~0 0)} #93#return; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,544 INFO L290 TraceCheckUtils]: 27: Hoare triple {942#(<= ~ARR_SIZE~0 0)} havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,544 INFO L272 TraceCheckUtils]: 28: Hoare triple {942#(<= ~ARR_SIZE~0 0)} call assume_abort_if_not((if 0 == main_#t~mem9#1 then 1 else 0)); {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,544 INFO L290 TraceCheckUtils]: 29: Hoare triple {942#(<= ~ARR_SIZE~0 0)} ~cond := #in~cond; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,545 INFO L290 TraceCheckUtils]: 30: Hoare triple {942#(<= ~ARR_SIZE~0 0)} assume !(0 == ~cond); {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,545 INFO L290 TraceCheckUtils]: 31: Hoare triple {942#(<= ~ARR_SIZE~0 0)} assume true; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,546 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {942#(<= ~ARR_SIZE~0 0)} {942#(<= ~ARR_SIZE~0 0)} #95#return; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,546 INFO L290 TraceCheckUtils]: 33: Hoare triple {942#(<= ~ARR_SIZE~0 0)} havoc main_#t~mem9#1;call write~int(main_~num~0#1 * (main_~num~0#1 * main_~count~0#1), main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4);call write~int(main_~num~0#1 * main_~count~0#1, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,547 INFO L290 TraceCheckUtils]: 34: Hoare triple {942#(<= ~ARR_SIZE~0 0)} assume !(200 == main_~count~0#1); {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,547 INFO L290 TraceCheckUtils]: 35: Hoare triple {942#(<= ~ARR_SIZE~0 0)} main_#t~post10#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post10#1;havoc main_#t~post10#1;assume -2147483648 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 2147483647;main_~temp~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,547 INFO L290 TraceCheckUtils]: 36: Hoare triple {942#(<= ~ARR_SIZE~0 0)} assume 0 == main_~temp~0#1; {942#(<= ~ARR_SIZE~0 0)} is VALID [2022-02-20 14:24:39,548 INFO L290 TraceCheckUtils]: 37: Hoare triple {942#(<= ~ARR_SIZE~0 0)} main_~count~0#1 := 0; {1030#(and (<= 0 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 0))} is VALID [2022-02-20 14:24:39,549 INFO L290 TraceCheckUtils]: 38: Hoare triple {1030#(and (<= 0 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 0))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {913#false} is VALID [2022-02-20 14:24:39,549 INFO L290 TraceCheckUtils]: 39: Hoare triple {913#false} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {913#false} is VALID [2022-02-20 14:24:39,549 INFO L290 TraceCheckUtils]: 40: Hoare triple {913#false} assume !(main_~count~0#1 < ~ARR_SIZE~0); {913#false} is VALID [2022-02-20 14:24:39,549 INFO L290 TraceCheckUtils]: 41: Hoare triple {913#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 0 == main_~sum~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {913#false} is VALID [2022-02-20 14:24:39,550 INFO L290 TraceCheckUtils]: 42: Hoare triple {913#false} assume 0 == __VERIFIER_assert_~cond#1; {913#false} is VALID [2022-02-20 14:24:39,550 INFO L290 TraceCheckUtils]: 43: Hoare triple {913#false} assume !false; {913#false} is VALID [2022-02-20 14:24:39,550 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-02-20 14:24:39,551 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 14:24:39,551 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:24:39,552 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151109395] [2022-02-20 14:24:39,552 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 14:24:39,552 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [83752907] [2022-02-20 14:24:39,552 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [83752907] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:24:39,552 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:24:39,553 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 14:24:39,553 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961864764] [2022-02-20 14:24:39,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:24:39,554 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 5 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 44 [2022-02-20 14:24:39,554 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:24:39,554 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 5.0) internal successors, (25), 5 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:39,586 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:24:39,587 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 14:24:39,587 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:24:39,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 14:24:39,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-02-20 14:24:39,588 INFO L87 Difference]: Start difference. First operand 39 states and 50 transitions. Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 5 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:39,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:39,842 INFO L93 Difference]: Finished difference Result 77 states and 98 transitions. [2022-02-20 14:24:39,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 14:24:39,842 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 5 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 44 [2022-02-20 14:24:39,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:24:39,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 5 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:39,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 72 transitions. [2022-02-20 14:24:39,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 5 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:39,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 72 transitions. [2022-02-20 14:24:39,847 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 72 transitions. [2022-02-20 14:24:39,900 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:24:39,901 INFO L225 Difference]: With dead ends: 77 [2022-02-20 14:24:39,901 INFO L226 Difference]: Without dead ends: 43 [2022-02-20 14:24:39,902 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-02-20 14:24:39,903 INFO L933 BasicCegarLoop]: 30 mSDtfsCounter, 11 mSDsluCounter, 72 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 102 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:24:39,903 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [15 Valid, 102 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:24:39,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2022-02-20 14:24:39,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 40. [2022-02-20 14:24:39,916 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:24:39,916 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand has 40 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 29 states have internal predecessors, (33), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-02-20 14:24:39,917 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand has 40 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 29 states have internal predecessors, (33), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-02-20 14:24:39,917 INFO L87 Difference]: Start difference. First operand 43 states. Second operand has 40 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 29 states have internal predecessors, (33), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-02-20 14:24:39,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:39,919 INFO L93 Difference]: Finished difference Result 43 states and 54 transitions. [2022-02-20 14:24:39,919 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2022-02-20 14:24:39,920 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:24:39,920 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:24:39,920 INFO L74 IsIncluded]: Start isIncluded. First operand has 40 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 29 states have internal predecessors, (33), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand 43 states. [2022-02-20 14:24:39,921 INFO L87 Difference]: Start difference. First operand has 40 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 29 states have internal predecessors, (33), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand 43 states. [2022-02-20 14:24:39,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:39,923 INFO L93 Difference]: Finished difference Result 43 states and 54 transitions. [2022-02-20 14:24:39,923 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2022-02-20 14:24:39,923 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:24:39,923 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:24:39,923 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:24:39,923 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:24:39,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 29 states have internal predecessors, (33), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-02-20 14:24:39,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 51 transitions. [2022-02-20 14:24:39,925 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 51 transitions. Word has length 44 [2022-02-20 14:24:39,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:24:39,929 INFO L470 AbstractCegarLoop]: Abstraction has 40 states and 51 transitions. [2022-02-20 14:24:39,929 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 5 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 14:24:39,929 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2022-02-20 14:24:39,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-02-20 14:24:39,930 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:24:39,930 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:24:39,953 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-20 14:24:40,146 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:24:40,146 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:24:40,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:24:40,147 INFO L85 PathProgramCache]: Analyzing trace with hash -1843316237, now seen corresponding path program 1 times [2022-02-20 14:24:40,147 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:24:40,147 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767794495] [2022-02-20 14:24:40,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:24:40,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:24:40,192 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 14:24:40,197 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1260149391] [2022-02-20 14:24:40,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:24:40,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:24:40,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:24:40,199 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) [2022-02-20 14:24:40,200 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-20 14:24:40,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:24:40,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 48 conjunts are in the unsatisfiable core [2022-02-20 14:24:40,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:24:40,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:24:40,346 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 14:24:40,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:24:40,432 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 18 [2022-02-20 14:24:40,444 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-20 14:24:41,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 14:24:41,822 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 26 [2022-02-20 14:24:42,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 14:24:42,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 14:24:42,700 INFO L356 Elim1Store]: treesize reduction 28, result has 28.2 percent of original size [2022-02-20 14:24:42,700 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 34 treesize of output 24 [2022-02-20 14:24:42,800 INFO L290 TraceCheckUtils]: 0: Hoare triple {1300#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3);~ARR_SIZE~0 := 0; {1300#true} is VALID [2022-02-20 14:24:42,800 INFO L290 TraceCheckUtils]: 1: Hoare triple {1300#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post10#1, main_#t~nondet11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~post12#1, main_~#array1~0#1.base, main_~#array1~0#1.offset, main_~#array2~0#1.base, main_~#array2~0#1.offset, main_~count~0#1, main_~num~0#1, main_~sum~0#1, main_~temp~0#1, main_~index1~0#1, main_~index2~0#1;assume -32768 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 32767;~ARR_SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {1300#true} is VALID [2022-02-20 14:24:42,800 INFO L272 TraceCheckUtils]: 2: Hoare triple {1300#true} call assume_abort_if_not((if ~ARR_SIZE~0 > 0 then 1 else 0)); {1300#true} is VALID [2022-02-20 14:24:42,801 INFO L290 TraceCheckUtils]: 3: Hoare triple {1300#true} ~cond := #in~cond; {1300#true} is VALID [2022-02-20 14:24:42,801 INFO L290 TraceCheckUtils]: 4: Hoare triple {1300#true} assume !(0 == ~cond); {1300#true} is VALID [2022-02-20 14:24:42,801 INFO L290 TraceCheckUtils]: 5: Hoare triple {1300#true} assume true; {1300#true} is VALID [2022-02-20 14:24:42,801 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {1300#true} {1300#true} #87#return; {1300#true} is VALID [2022-02-20 14:24:42,802 INFO L290 TraceCheckUtils]: 7: Hoare triple {1300#true} call main_~#array1~0#1.base, main_~#array1~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));call main_~#array2~0#1.base, main_~#array2~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));main_~count~0#1 := 0;main_~num~0#1 := -1;main_~sum~0#1 := 0;havoc main_~temp~0#1;havoc main_~index1~0#1;havoc main_~index2~0#1;main_~count~0#1 := 0; {1326#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (= |ULTIMATE.start_main_~count~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:24:42,809 INFO L290 TraceCheckUtils]: 8: Hoare triple {1326#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (= |ULTIMATE.start_main_~count~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {1330#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (= |ULTIMATE.start_main_~count~0#1| 0) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4)))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:24:42,810 INFO L290 TraceCheckUtils]: 9: Hoare triple {1330#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (= |ULTIMATE.start_main_~count~0#1| 0) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4)))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {1334#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (<= |ULTIMATE.start_main_~count~0#1| 1) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:24:42,811 INFO L290 TraceCheckUtils]: 10: Hoare triple {1334#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (<= |ULTIMATE.start_main_~count~0#1| 1) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume !(main_~count~0#1 < ~ARR_SIZE~0); {1338#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (<= ~ARR_SIZE~0 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:24:42,811 INFO L290 TraceCheckUtils]: 11: Hoare triple {1338#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (<= ~ARR_SIZE~0 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} main_~count~0#1 := 1; {1342#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (<= ~ARR_SIZE~0 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:24:42,812 INFO L290 TraceCheckUtils]: 12: Hoare triple {1342#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (<= ~ARR_SIZE~0 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume !false;assume -32768 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 32767;main_~index1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -32768 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 32767;main_~index2~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {1342#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (<= ~ARR_SIZE~0 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:24:42,814 INFO L272 TraceCheckUtils]: 13: Hoare triple {1342#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (<= ~ARR_SIZE~0 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call assume_abort_if_not((if main_~index1~0#1 >= 0 && main_~index1~0#1 < ~ARR_SIZE~0 then 1 else 0)); {1349#(and (<= ~ARR_SIZE~0 1) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1|) 0))))} is VALID [2022-02-20 14:24:42,814 INFO L290 TraceCheckUtils]: 14: Hoare triple {1349#(and (<= ~ARR_SIZE~0 1) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1|) 0))))} ~cond := #in~cond; {1353#(and (<= ~ARR_SIZE~0 1) (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1|) 0))))} is VALID [2022-02-20 14:24:42,815 INFO L290 TraceCheckUtils]: 15: Hoare triple {1353#(and (<= ~ARR_SIZE~0 1) (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1|) 0))))} assume !(0 == ~cond); {1357#(and (<= ~ARR_SIZE~0 1) (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1|) 0))))} is VALID [2022-02-20 14:24:42,817 INFO L290 TraceCheckUtils]: 16: Hoare triple {1357#(and (<= ~ARR_SIZE~0 1) (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1|) 0))))} assume true; {1357#(and (<= ~ARR_SIZE~0 1) (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1|) 0))))} is VALID [2022-02-20 14:24:42,819 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {1357#(and (<= ~ARR_SIZE~0 1) (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_1|) 0))))} {1342#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (<= ~ARR_SIZE~0 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} #89#return; {1364#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (<= ~ARR_SIZE~0 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:24:42,821 INFO L272 TraceCheckUtils]: 18: Hoare triple {1364#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (<= ~ARR_SIZE~0 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call assume_abort_if_not((if main_~index2~0#1 >= 0 && main_~index2~0#1 < ~ARR_SIZE~0 then 1 else 0)); {1368#(and (< 0 ~ARR_SIZE~0) (<= ~ARR_SIZE~0 1) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) 0))))} is VALID [2022-02-20 14:24:42,821 INFO L290 TraceCheckUtils]: 19: Hoare triple {1368#(and (< 0 ~ARR_SIZE~0) (<= ~ARR_SIZE~0 1) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) 0))))} ~cond := #in~cond; {1372#(and (< 0 ~ARR_SIZE~0) (<= ~ARR_SIZE~0 1) (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) 0))))} is VALID [2022-02-20 14:24:42,822 INFO L290 TraceCheckUtils]: 20: Hoare triple {1372#(and (< 0 ~ARR_SIZE~0) (<= ~ARR_SIZE~0 1) (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) 0))))} assume !(0 == ~cond); {1376#(and (< 0 ~ARR_SIZE~0) (<= ~ARR_SIZE~0 1) (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) 0))))} is VALID [2022-02-20 14:24:42,823 INFO L290 TraceCheckUtils]: 21: Hoare triple {1376#(and (< 0 ~ARR_SIZE~0) (<= ~ARR_SIZE~0 1) (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) 0))))} assume true; {1376#(and (< 0 ~ARR_SIZE~0) (<= ~ARR_SIZE~0 1) (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) 0))))} is VALID [2022-02-20 14:24:42,824 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {1376#(and (< 0 ~ARR_SIZE~0) (<= ~ARR_SIZE~0 1) (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) 0))))} {1364#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (<= ~ARR_SIZE~0 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} #91#return; {1383#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| 1) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:24:42,825 INFO L290 TraceCheckUtils]: 23: Hoare triple {1383#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| 1) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call main_#t~mem8#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4); {1383#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| 1) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:24:42,827 INFO L272 TraceCheckUtils]: 24: Hoare triple {1383#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| 1) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call assume_abort_if_not((if 0 == main_#t~mem8#1 then 1 else 0)); {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} is VALID [2022-02-20 14:24:42,827 INFO L290 TraceCheckUtils]: 25: Hoare triple {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} ~cond := #in~cond; {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} is VALID [2022-02-20 14:24:42,828 INFO L290 TraceCheckUtils]: 26: Hoare triple {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} assume !(0 == ~cond); {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} is VALID [2022-02-20 14:24:42,828 INFO L290 TraceCheckUtils]: 27: Hoare triple {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} assume true; {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} is VALID [2022-02-20 14:24:42,829 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} {1383#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| 1) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} #93#return; {1383#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| 1) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:24:42,830 INFO L290 TraceCheckUtils]: 29: Hoare triple {1383#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| 1) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {1383#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| 1) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:24:42,832 INFO L272 TraceCheckUtils]: 30: Hoare triple {1383#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| 1) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call assume_abort_if_not((if 0 == main_#t~mem9#1 then 1 else 0)); {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} is VALID [2022-02-20 14:24:42,832 INFO L290 TraceCheckUtils]: 31: Hoare triple {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} ~cond := #in~cond; {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} is VALID [2022-02-20 14:24:42,833 INFO L290 TraceCheckUtils]: 32: Hoare triple {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} assume !(0 == ~cond); {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} is VALID [2022-02-20 14:24:42,833 INFO L290 TraceCheckUtils]: 33: Hoare triple {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} assume true; {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} is VALID [2022-02-20 14:24:42,834 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {1390#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3| Int)) (<= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_3|) 0)))} {1383#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| 1) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} #95#return; {1383#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| 1) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:24:42,836 INFO L290 TraceCheckUtils]: 35: Hoare triple {1383#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|)) (< |ULTIMATE.start_main_~index1~0#1| 1) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} havoc main_#t~mem9#1;call write~int(main_~num~0#1 * (main_~num~0#1 * main_~count~0#1), main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4);call write~int(main_~num~0#1 * main_~count~0#1, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {1424#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) 1) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))))} is VALID [2022-02-20 14:24:42,837 INFO L290 TraceCheckUtils]: 36: Hoare triple {1424#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) 1) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))))} assume !(200 == main_~count~0#1); {1424#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) 1) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))))} is VALID [2022-02-20 14:24:42,838 INFO L290 TraceCheckUtils]: 37: Hoare triple {1424#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) 1) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))))} main_#t~post10#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post10#1;havoc main_#t~post10#1;assume -2147483648 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 2147483647;main_~temp~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; {1424#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) 1) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))))} is VALID [2022-02-20 14:24:42,839 INFO L290 TraceCheckUtils]: 38: Hoare triple {1424#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) 1) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))))} assume 0 == main_~temp~0#1; {1424#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) 1) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))))} is VALID [2022-02-20 14:24:42,841 INFO L290 TraceCheckUtils]: 39: Hoare triple {1424#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) 1) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))))} main_~count~0#1 := 0; {1437#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) 1) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1))) (= |ULTIMATE.start_main_~count~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))))} is VALID [2022-02-20 14:24:42,842 INFO L290 TraceCheckUtils]: 40: Hoare triple {1437#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) 1) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index2~0#1| 1))) (= |ULTIMATE.start_main_~count~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {1441#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:42,842 INFO L290 TraceCheckUtils]: 41: Hoare triple {1441#(= |ULTIMATE.start_main_~sum~0#1| 0)} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {1441#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:42,843 INFO L290 TraceCheckUtils]: 42: Hoare triple {1441#(= |ULTIMATE.start_main_~sum~0#1| 0)} assume !(main_~count~0#1 < ~ARR_SIZE~0); {1441#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:24:42,843 INFO L290 TraceCheckUtils]: 43: Hoare triple {1441#(= |ULTIMATE.start_main_~sum~0#1| 0)} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 0 == main_~sum~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {1451#(<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|)} is VALID [2022-02-20 14:24:42,844 INFO L290 TraceCheckUtils]: 44: Hoare triple {1451#(<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|)} assume 0 == __VERIFIER_assert_~cond#1; {1301#false} is VALID [2022-02-20 14:24:42,844 INFO L290 TraceCheckUtils]: 45: Hoare triple {1301#false} assume !false; {1301#false} is VALID [2022-02-20 14:24:42,845 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 20 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 14:24:42,845 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:24:52,988 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:24:52,989 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1767794495] [2022-02-20 14:24:52,989 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 14:24:52,989 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1260149391] [2022-02-20 14:24:52,989 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1260149391] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 14:24:52,989 INFO L191 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2022-02-20 14:24:52,989 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2022-02-20 14:24:52,989 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453761207] [2022-02-20 14:24:52,989 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2022-02-20 14:24:52,990 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 1.736842105263158) internal successors, (33), 17 states have internal predecessors, (33), 4 states have call successors, (5), 4 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) Word has length 46 [2022-02-20 14:24:52,990 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:24:52,991 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 20 states, 19 states have (on average 1.736842105263158) internal successors, (33), 17 states have internal predecessors, (33), 4 states have call successors, (5), 4 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 14:24:53,051 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:24:53,051 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-02-20 14:24:53,051 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:24:53,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-02-20 14:24:53,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=449, Unknown=8, NotChecked=0, Total=552 [2022-02-20 14:24:53,052 INFO L87 Difference]: Start difference. First operand 40 states and 51 transitions. Second operand has 20 states, 19 states have (on average 1.736842105263158) internal successors, (33), 17 states have internal predecessors, (33), 4 states have call successors, (5), 4 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 14:24:55,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:55,606 INFO L93 Difference]: Finished difference Result 76 states and 91 transitions. [2022-02-20 14:24:55,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-20 14:24:55,606 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 1.736842105263158) internal successors, (33), 17 states have internal predecessors, (33), 4 states have call successors, (5), 4 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) Word has length 46 [2022-02-20 14:24:55,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:24:55,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 1.736842105263158) internal successors, (33), 17 states have internal predecessors, (33), 4 states have call successors, (5), 4 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 14:24:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 77 transitions. [2022-02-20 14:24:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 1.736842105263158) internal successors, (33), 17 states have internal predecessors, (33), 4 states have call successors, (5), 4 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 14:24:55,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 77 transitions. [2022-02-20 14:24:55,610 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 77 transitions. [2022-02-20 14:24:55,691 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:24:55,693 INFO L225 Difference]: With dead ends: 76 [2022-02-20 14:24:55,693 INFO L226 Difference]: Without dead ends: 72 [2022-02-20 14:24:55,693 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 43 SyntacticMatches, 4 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 267 ImplicationChecksByTransitivity, 10.3s TimeCoverageRelationStatistics Valid=120, Invalid=574, Unknown=8, NotChecked=0, Total=702 [2022-02-20 14:24:55,694 INFO L933 BasicCegarLoop]: 35 mSDtfsCounter, 30 mSDsluCounter, 259 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 294 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 155 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:24:55,695 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [30 Valid, 294 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 88 Invalid, 0 Unknown, 155 Unchecked, 0.1s Time] [2022-02-20 14:24:55,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2022-02-20 14:24:55,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 69. [2022-02-20 14:24:55,719 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:24:55,720 INFO L82 GeneralOperation]: Start isEquivalent. First operand 72 states. Second operand has 69 states, 51 states have (on average 1.1176470588235294) internal successors, (57), 51 states have internal predecessors, (57), 13 states have call successors, (13), 4 states have call predecessors, (13), 4 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-02-20 14:24:55,720 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand has 69 states, 51 states have (on average 1.1176470588235294) internal successors, (57), 51 states have internal predecessors, (57), 13 states have call successors, (13), 4 states have call predecessors, (13), 4 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-02-20 14:24:55,720 INFO L87 Difference]: Start difference. First operand 72 states. Second operand has 69 states, 51 states have (on average 1.1176470588235294) internal successors, (57), 51 states have internal predecessors, (57), 13 states have call successors, (13), 4 states have call predecessors, (13), 4 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-02-20 14:24:55,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:55,724 INFO L93 Difference]: Finished difference Result 72 states and 87 transitions. [2022-02-20 14:24:55,725 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2022-02-20 14:24:55,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:24:55,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:24:55,726 INFO L74 IsIncluded]: Start isIncluded. First operand has 69 states, 51 states have (on average 1.1176470588235294) internal successors, (57), 51 states have internal predecessors, (57), 13 states have call successors, (13), 4 states have call predecessors, (13), 4 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Second operand 72 states. [2022-02-20 14:24:55,728 INFO L87 Difference]: Start difference. First operand has 69 states, 51 states have (on average 1.1176470588235294) internal successors, (57), 51 states have internal predecessors, (57), 13 states have call successors, (13), 4 states have call predecessors, (13), 4 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Second operand 72 states. [2022-02-20 14:24:55,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:55,731 INFO L93 Difference]: Finished difference Result 72 states and 87 transitions. [2022-02-20 14:24:55,731 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2022-02-20 14:24:55,732 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:24:55,732 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:24:55,732 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:24:55,732 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:24:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 51 states have (on average 1.1176470588235294) internal successors, (57), 51 states have internal predecessors, (57), 13 states have call successors, (13), 4 states have call predecessors, (13), 4 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-02-20 14:24:55,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 83 transitions. [2022-02-20 14:24:55,735 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 83 transitions. Word has length 46 [2022-02-20 14:24:55,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:24:55,736 INFO L470 AbstractCegarLoop]: Abstraction has 69 states and 83 transitions. [2022-02-20 14:24:55,736 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 1.736842105263158) internal successors, (33), 17 states have internal predecessors, (33), 4 states have call successors, (5), 4 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 14:24:55,736 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 83 transitions. [2022-02-20 14:24:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-02-20 14:24:55,738 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:24:55,738 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:24:55,765 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-20 14:24:55,951 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:24:55,951 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:24:55,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:24:55,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1847143947, now seen corresponding path program 2 times [2022-02-20 14:24:55,952 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:24:55,952 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79110582] [2022-02-20 14:24:55,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:24:55,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:24:55,979 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 14:24:55,981 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2087336146] [2022-02-20 14:24:55,981 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 14:24:55,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:24:55,982 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:24:55,983 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) [2022-02-20 14:24:55,997 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-20 14:24:56,054 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 14:24:56,054 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 14:24:56,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 6 conjunts are in the unsatisfiable core [2022-02-20 14:24:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:24:56,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:24:56,343 INFO L290 TraceCheckUtils]: 0: Hoare triple {1883#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3);~ARR_SIZE~0 := 0; {1883#true} is VALID [2022-02-20 14:24:56,344 INFO L290 TraceCheckUtils]: 1: Hoare triple {1883#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post10#1, main_#t~nondet11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~post12#1, main_~#array1~0#1.base, main_~#array1~0#1.offset, main_~#array2~0#1.base, main_~#array2~0#1.offset, main_~count~0#1, main_~num~0#1, main_~sum~0#1, main_~temp~0#1, main_~index1~0#1, main_~index2~0#1;assume -32768 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 32767;~ARR_SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {1883#true} is VALID [2022-02-20 14:24:56,344 INFO L272 TraceCheckUtils]: 2: Hoare triple {1883#true} call assume_abort_if_not((if ~ARR_SIZE~0 > 0 then 1 else 0)); {1883#true} is VALID [2022-02-20 14:24:56,344 INFO L290 TraceCheckUtils]: 3: Hoare triple {1883#true} ~cond := #in~cond; {1883#true} is VALID [2022-02-20 14:24:56,344 INFO L290 TraceCheckUtils]: 4: Hoare triple {1883#true} assume !(0 == ~cond); {1883#true} is VALID [2022-02-20 14:24:56,348 INFO L290 TraceCheckUtils]: 5: Hoare triple {1883#true} assume true; {1883#true} is VALID [2022-02-20 14:24:56,349 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {1883#true} {1883#true} #87#return; {1883#true} is VALID [2022-02-20 14:24:56,350 INFO L290 TraceCheckUtils]: 7: Hoare triple {1883#true} call main_~#array1~0#1.base, main_~#array1~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));call main_~#array2~0#1.base, main_~#array2~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));main_~count~0#1 := 0;main_~num~0#1 := -1;main_~sum~0#1 := 0;havoc main_~temp~0#1;havoc main_~index1~0#1;havoc main_~index2~0#1;main_~count~0#1 := 0; {1909#(<= |ULTIMATE.start_main_~count~0#1| 0)} is VALID [2022-02-20 14:24:56,350 INFO L290 TraceCheckUtils]: 8: Hoare triple {1909#(<= |ULTIMATE.start_main_~count~0#1| 0)} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {1909#(<= |ULTIMATE.start_main_~count~0#1| 0)} is VALID [2022-02-20 14:24:56,351 INFO L290 TraceCheckUtils]: 9: Hoare triple {1909#(<= |ULTIMATE.start_main_~count~0#1| 0)} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {1916#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:24:56,351 INFO L290 TraceCheckUtils]: 10: Hoare triple {1916#(<= |ULTIMATE.start_main_~count~0#1| 1)} assume !(main_~count~0#1 < ~ARR_SIZE~0); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,352 INFO L290 TraceCheckUtils]: 11: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} main_~count~0#1 := 1; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,352 INFO L290 TraceCheckUtils]: 12: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} assume !false;assume -32768 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 32767;main_~index1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -32768 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 32767;main_~index2~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,353 INFO L272 TraceCheckUtils]: 13: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} call assume_abort_if_not((if main_~index1~0#1 >= 0 && main_~index1~0#1 < ~ARR_SIZE~0 then 1 else 0)); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,353 INFO L290 TraceCheckUtils]: 14: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} ~cond := #in~cond; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,354 INFO L290 TraceCheckUtils]: 15: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} assume !(0 == ~cond); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,354 INFO L290 TraceCheckUtils]: 16: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} assume true; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,355 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {1920#(<= ~ARR_SIZE~0 1)} {1920#(<= ~ARR_SIZE~0 1)} #89#return; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,356 INFO L272 TraceCheckUtils]: 18: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} call assume_abort_if_not((if main_~index2~0#1 >= 0 && main_~index2~0#1 < ~ARR_SIZE~0 then 1 else 0)); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,356 INFO L290 TraceCheckUtils]: 19: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} ~cond := #in~cond; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,357 INFO L290 TraceCheckUtils]: 20: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} assume !(0 == ~cond); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,357 INFO L290 TraceCheckUtils]: 21: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} assume true; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,358 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {1920#(<= ~ARR_SIZE~0 1)} {1920#(<= ~ARR_SIZE~0 1)} #91#return; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,358 INFO L290 TraceCheckUtils]: 23: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} call main_#t~mem8#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,359 INFO L272 TraceCheckUtils]: 24: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} call assume_abort_if_not((if 0 == main_#t~mem8#1 then 1 else 0)); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,359 INFO L290 TraceCheckUtils]: 25: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} ~cond := #in~cond; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,360 INFO L290 TraceCheckUtils]: 26: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} assume !(0 == ~cond); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,360 INFO L290 TraceCheckUtils]: 27: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} assume true; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,361 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {1920#(<= ~ARR_SIZE~0 1)} {1920#(<= ~ARR_SIZE~0 1)} #93#return; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,361 INFO L290 TraceCheckUtils]: 29: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,362 INFO L272 TraceCheckUtils]: 30: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} call assume_abort_if_not((if 0 == main_#t~mem9#1 then 1 else 0)); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,362 INFO L290 TraceCheckUtils]: 31: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} ~cond := #in~cond; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,363 INFO L290 TraceCheckUtils]: 32: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} assume !(0 == ~cond); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,363 INFO L290 TraceCheckUtils]: 33: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} assume true; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,364 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {1920#(<= ~ARR_SIZE~0 1)} {1920#(<= ~ARR_SIZE~0 1)} #95#return; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,364 INFO L290 TraceCheckUtils]: 35: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} havoc main_#t~mem9#1;call write~int(main_~num~0#1 * (main_~num~0#1 * main_~count~0#1), main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4);call write~int(main_~num~0#1 * main_~count~0#1, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,365 INFO L290 TraceCheckUtils]: 36: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} assume !(200 == main_~count~0#1); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,365 INFO L290 TraceCheckUtils]: 37: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} main_#t~post10#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post10#1;havoc main_#t~post10#1;assume -2147483648 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 2147483647;main_~temp~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,366 INFO L290 TraceCheckUtils]: 38: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} assume 0 == main_~temp~0#1; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,366 INFO L290 TraceCheckUtils]: 39: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} main_~count~0#1 := 0; {2008#(and (<= 0 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 1))} is VALID [2022-02-20 14:24:56,367 INFO L290 TraceCheckUtils]: 40: Hoare triple {2008#(and (<= 0 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 1))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {2008#(and (<= 0 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 1))} is VALID [2022-02-20 14:24:56,368 INFO L290 TraceCheckUtils]: 41: Hoare triple {2008#(and (<= 0 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 1))} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {2015#(and (<= 1 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 1))} is VALID [2022-02-20 14:24:56,368 INFO L290 TraceCheckUtils]: 42: Hoare triple {2015#(and (<= 1 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 1))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {1884#false} is VALID [2022-02-20 14:24:56,369 INFO L290 TraceCheckUtils]: 43: Hoare triple {1884#false} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {1884#false} is VALID [2022-02-20 14:24:56,369 INFO L290 TraceCheckUtils]: 44: Hoare triple {1884#false} assume !(main_~count~0#1 < ~ARR_SIZE~0); {1884#false} is VALID [2022-02-20 14:24:56,369 INFO L290 TraceCheckUtils]: 45: Hoare triple {1884#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 0 == main_~sum~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {1884#false} is VALID [2022-02-20 14:24:56,369 INFO L290 TraceCheckUtils]: 46: Hoare triple {1884#false} assume 0 == __VERIFIER_assert_~cond#1; {1884#false} is VALID [2022-02-20 14:24:56,369 INFO L290 TraceCheckUtils]: 47: Hoare triple {1884#false} assume !false; {1884#false} is VALID [2022-02-20 14:24:56,370 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-02-20 14:24:56,370 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:24:56,591 INFO L290 TraceCheckUtils]: 47: Hoare triple {1884#false} assume !false; {1884#false} is VALID [2022-02-20 14:24:56,592 INFO L290 TraceCheckUtils]: 46: Hoare triple {1884#false} assume 0 == __VERIFIER_assert_~cond#1; {1884#false} is VALID [2022-02-20 14:24:56,592 INFO L290 TraceCheckUtils]: 45: Hoare triple {1884#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 0 == main_~sum~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {1884#false} is VALID [2022-02-20 14:24:56,592 INFO L290 TraceCheckUtils]: 44: Hoare triple {1884#false} assume !(main_~count~0#1 < ~ARR_SIZE~0); {1884#false} is VALID [2022-02-20 14:24:56,592 INFO L290 TraceCheckUtils]: 43: Hoare triple {1884#false} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {1884#false} is VALID [2022-02-20 14:24:56,597 INFO L290 TraceCheckUtils]: 42: Hoare triple {2049#(not (< |ULTIMATE.start_main_~count~0#1| ~ARR_SIZE~0))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {1884#false} is VALID [2022-02-20 14:24:56,600 INFO L290 TraceCheckUtils]: 41: Hoare triple {2053#(<= ~ARR_SIZE~0 (+ |ULTIMATE.start_main_~count~0#1| 1))} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {2049#(not (< |ULTIMATE.start_main_~count~0#1| ~ARR_SIZE~0))} is VALID [2022-02-20 14:24:56,600 INFO L290 TraceCheckUtils]: 40: Hoare triple {2053#(<= ~ARR_SIZE~0 (+ |ULTIMATE.start_main_~count~0#1| 1))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {2053#(<= ~ARR_SIZE~0 (+ |ULTIMATE.start_main_~count~0#1| 1))} is VALID [2022-02-20 14:24:56,601 INFO L290 TraceCheckUtils]: 39: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} main_~count~0#1 := 0; {2053#(<= ~ARR_SIZE~0 (+ |ULTIMATE.start_main_~count~0#1| 1))} is VALID [2022-02-20 14:24:56,601 INFO L290 TraceCheckUtils]: 38: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} assume 0 == main_~temp~0#1; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,602 INFO L290 TraceCheckUtils]: 37: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} main_#t~post10#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post10#1;havoc main_#t~post10#1;assume -2147483648 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 2147483647;main_~temp~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,603 INFO L290 TraceCheckUtils]: 36: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} assume !(200 == main_~count~0#1); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,603 INFO L290 TraceCheckUtils]: 35: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} havoc main_#t~mem9#1;call write~int(main_~num~0#1 * (main_~num~0#1 * main_~count~0#1), main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4);call write~int(main_~num~0#1 * main_~count~0#1, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,607 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {1883#true} {1920#(<= ~ARR_SIZE~0 1)} #95#return; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,607 INFO L290 TraceCheckUtils]: 33: Hoare triple {1883#true} assume true; {1883#true} is VALID [2022-02-20 14:24:56,607 INFO L290 TraceCheckUtils]: 32: Hoare triple {1883#true} assume !(0 == ~cond); {1883#true} is VALID [2022-02-20 14:24:56,608 INFO L290 TraceCheckUtils]: 31: Hoare triple {1883#true} ~cond := #in~cond; {1883#true} is VALID [2022-02-20 14:24:56,608 INFO L272 TraceCheckUtils]: 30: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} call assume_abort_if_not((if 0 == main_#t~mem9#1 then 1 else 0)); {1883#true} is VALID [2022-02-20 14:24:56,608 INFO L290 TraceCheckUtils]: 29: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,609 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {1883#true} {1920#(<= ~ARR_SIZE~0 1)} #93#return; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,609 INFO L290 TraceCheckUtils]: 27: Hoare triple {1883#true} assume true; {1883#true} is VALID [2022-02-20 14:24:56,609 INFO L290 TraceCheckUtils]: 26: Hoare triple {1883#true} assume !(0 == ~cond); {1883#true} is VALID [2022-02-20 14:24:56,609 INFO L290 TraceCheckUtils]: 25: Hoare triple {1883#true} ~cond := #in~cond; {1883#true} is VALID [2022-02-20 14:24:56,610 INFO L272 TraceCheckUtils]: 24: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} call assume_abort_if_not((if 0 == main_#t~mem8#1 then 1 else 0)); {1883#true} is VALID [2022-02-20 14:24:56,610 INFO L290 TraceCheckUtils]: 23: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} call main_#t~mem8#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,610 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {1883#true} {1920#(<= ~ARR_SIZE~0 1)} #91#return; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,611 INFO L290 TraceCheckUtils]: 21: Hoare triple {1883#true} assume true; {1883#true} is VALID [2022-02-20 14:24:56,611 INFO L290 TraceCheckUtils]: 20: Hoare triple {1883#true} assume !(0 == ~cond); {1883#true} is VALID [2022-02-20 14:24:56,611 INFO L290 TraceCheckUtils]: 19: Hoare triple {1883#true} ~cond := #in~cond; {1883#true} is VALID [2022-02-20 14:24:56,611 INFO L272 TraceCheckUtils]: 18: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} call assume_abort_if_not((if main_~index2~0#1 >= 0 && main_~index2~0#1 < ~ARR_SIZE~0 then 1 else 0)); {1883#true} is VALID [2022-02-20 14:24:56,612 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {1883#true} {1920#(<= ~ARR_SIZE~0 1)} #89#return; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,612 INFO L290 TraceCheckUtils]: 16: Hoare triple {1883#true} assume true; {1883#true} is VALID [2022-02-20 14:24:56,612 INFO L290 TraceCheckUtils]: 15: Hoare triple {1883#true} assume !(0 == ~cond); {1883#true} is VALID [2022-02-20 14:24:56,612 INFO L290 TraceCheckUtils]: 14: Hoare triple {1883#true} ~cond := #in~cond; {1883#true} is VALID [2022-02-20 14:24:56,613 INFO L272 TraceCheckUtils]: 13: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} call assume_abort_if_not((if main_~index1~0#1 >= 0 && main_~index1~0#1 < ~ARR_SIZE~0 then 1 else 0)); {1883#true} is VALID [2022-02-20 14:24:56,613 INFO L290 TraceCheckUtils]: 12: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} assume !false;assume -32768 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 32767;main_~index1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -32768 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 32767;main_~index2~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,614 INFO L290 TraceCheckUtils]: 11: Hoare triple {1920#(<= ~ARR_SIZE~0 1)} main_~count~0#1 := 1; {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,615 INFO L290 TraceCheckUtils]: 10: Hoare triple {1916#(<= |ULTIMATE.start_main_~count~0#1| 1)} assume !(main_~count~0#1 < ~ARR_SIZE~0); {1920#(<= ~ARR_SIZE~0 1)} is VALID [2022-02-20 14:24:56,616 INFO L290 TraceCheckUtils]: 9: Hoare triple {1909#(<= |ULTIMATE.start_main_~count~0#1| 0)} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {1916#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:24:56,617 INFO L290 TraceCheckUtils]: 8: Hoare triple {1909#(<= |ULTIMATE.start_main_~count~0#1| 0)} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {1909#(<= |ULTIMATE.start_main_~count~0#1| 0)} is VALID [2022-02-20 14:24:56,617 INFO L290 TraceCheckUtils]: 7: Hoare triple {1883#true} call main_~#array1~0#1.base, main_~#array1~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));call main_~#array2~0#1.base, main_~#array2~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));main_~count~0#1 := 0;main_~num~0#1 := -1;main_~sum~0#1 := 0;havoc main_~temp~0#1;havoc main_~index1~0#1;havoc main_~index2~0#1;main_~count~0#1 := 0; {1909#(<= |ULTIMATE.start_main_~count~0#1| 0)} is VALID [2022-02-20 14:24:56,618 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {1883#true} {1883#true} #87#return; {1883#true} is VALID [2022-02-20 14:24:56,618 INFO L290 TraceCheckUtils]: 5: Hoare triple {1883#true} assume true; {1883#true} is VALID [2022-02-20 14:24:56,618 INFO L290 TraceCheckUtils]: 4: Hoare triple {1883#true} assume !(0 == ~cond); {1883#true} is VALID [2022-02-20 14:24:56,618 INFO L290 TraceCheckUtils]: 3: Hoare triple {1883#true} ~cond := #in~cond; {1883#true} is VALID [2022-02-20 14:24:56,618 INFO L272 TraceCheckUtils]: 2: Hoare triple {1883#true} call assume_abort_if_not((if ~ARR_SIZE~0 > 0 then 1 else 0)); {1883#true} is VALID [2022-02-20 14:24:56,618 INFO L290 TraceCheckUtils]: 1: Hoare triple {1883#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post10#1, main_#t~nondet11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~post12#1, main_~#array1~0#1.base, main_~#array1~0#1.offset, main_~#array2~0#1.base, main_~#array2~0#1.offset, main_~count~0#1, main_~num~0#1, main_~sum~0#1, main_~temp~0#1, main_~index1~0#1, main_~index2~0#1;assume -32768 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 32767;~ARR_SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {1883#true} is VALID [2022-02-20 14:24:56,619 INFO L290 TraceCheckUtils]: 0: Hoare triple {1883#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3);~ARR_SIZE~0 := 0; {1883#true} is VALID [2022-02-20 14:24:56,619 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-02-20 14:24:56,621 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:24:56,622 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79110582] [2022-02-20 14:24:56,622 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 14:24:56,622 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2087336146] [2022-02-20 14:24:56,622 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2087336146] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:24:56,622 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 14:24:56,622 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2022-02-20 14:24:56,623 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588900831] [2022-02-20 14:24:56,623 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 14:24:56,623 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 48 [2022-02-20 14:24:56,625 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:24:56,625 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:24:56,670 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:24:56,670 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 14:24:56,670 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:24:56,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 14:24:56,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-02-20 14:24:56,672 INFO L87 Difference]: Start difference. First operand 69 states and 83 transitions. Second operand has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:24:57,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:57,153 INFO L93 Difference]: Finished difference Result 150 states and 186 transitions. [2022-02-20 14:24:57,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 14:24:57,153 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 48 [2022-02-20 14:24:57,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:24:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:24:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 143 transitions. [2022-02-20 14:24:57,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:24:57,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 143 transitions. [2022-02-20 14:24:57,160 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 143 transitions. [2022-02-20 14:24:57,284 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:24:57,287 INFO L225 Difference]: With dead ends: 150 [2022-02-20 14:24:57,287 INFO L226 Difference]: Without dead ends: 123 [2022-02-20 14:24:57,288 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2022-02-20 14:24:57,289 INFO L933 BasicCegarLoop]: 39 mSDtfsCounter, 57 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 130 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 172 SdHoareTripleChecker+Invalid, 169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 130 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 14:24:57,289 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [65 Valid, 172 Invalid, 169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 14:24:57,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2022-02-20 14:24:57,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 98. [2022-02-20 14:24:57,339 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:24:57,339 INFO L82 GeneralOperation]: Start isEquivalent. First operand 123 states. Second operand has 98 states, 71 states have (on average 1.1267605633802817) internal successors, (80), 71 states have internal predecessors, (80), 21 states have call successors, (21), 5 states have call predecessors, (21), 5 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-02-20 14:24:57,340 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand has 98 states, 71 states have (on average 1.1267605633802817) internal successors, (80), 71 states have internal predecessors, (80), 21 states have call successors, (21), 5 states have call predecessors, (21), 5 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-02-20 14:24:57,340 INFO L87 Difference]: Start difference. First operand 123 states. Second operand has 98 states, 71 states have (on average 1.1267605633802817) internal successors, (80), 71 states have internal predecessors, (80), 21 states have call successors, (21), 5 states have call predecessors, (21), 5 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-02-20 14:24:57,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:57,350 INFO L93 Difference]: Finished difference Result 123 states and 150 transitions. [2022-02-20 14:24:57,350 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 150 transitions. [2022-02-20 14:24:57,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:24:57,351 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:24:57,351 INFO L74 IsIncluded]: Start isIncluded. First operand has 98 states, 71 states have (on average 1.1267605633802817) internal successors, (80), 71 states have internal predecessors, (80), 21 states have call successors, (21), 5 states have call predecessors, (21), 5 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) Second operand 123 states. [2022-02-20 14:24:57,352 INFO L87 Difference]: Start difference. First operand has 98 states, 71 states have (on average 1.1267605633802817) internal successors, (80), 71 states have internal predecessors, (80), 21 states have call successors, (21), 5 states have call predecessors, (21), 5 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) Second operand 123 states. [2022-02-20 14:24:57,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:24:57,356 INFO L93 Difference]: Finished difference Result 123 states and 150 transitions. [2022-02-20 14:24:57,356 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 150 transitions. [2022-02-20 14:24:57,357 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:24:57,357 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:24:57,357 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:24:57,357 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:24:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 71 states have (on average 1.1267605633802817) internal successors, (80), 71 states have internal predecessors, (80), 21 states have call successors, (21), 5 states have call predecessors, (21), 5 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-02-20 14:24:57,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 122 transitions. [2022-02-20 14:24:57,361 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 122 transitions. Word has length 48 [2022-02-20 14:24:57,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:24:57,362 INFO L470 AbstractCegarLoop]: Abstraction has 98 states and 122 transitions. [2022-02-20 14:24:57,362 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:24:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 122 transitions. [2022-02-20 14:24:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-02-20 14:24:57,363 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:24:57,363 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:24:57,383 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-20 14:24:57,575 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:24:57,576 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:24:57,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:24:57,576 INFO L85 PathProgramCache]: Analyzing trace with hash 741894005, now seen corresponding path program 3 times [2022-02-20 14:24:57,576 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:24:57,577 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863810062] [2022-02-20 14:24:57,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:24:57,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:24:57,609 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 14:24:57,613 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [423349748] [2022-02-20 14:24:57,613 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-20 14:24:57,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:24:57,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:24:57,615 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) [2022-02-20 14:24:57,615 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-20 14:24:57,687 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-02-20 14:24:57,688 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 14:24:57,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 49 conjunts are in the unsatisfiable core [2022-02-20 14:24:57,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:24:57,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:24:57,743 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 14:24:58,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:24:58,645 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-02-20 14:24:58,685 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-20 14:24:58,731 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 29 [2022-02-20 14:24:59,752 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 14:24:59,753 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 41 [2022-02-20 14:25:00,057 INFO L290 TraceCheckUtils]: 0: Hoare triple {2768#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3);~ARR_SIZE~0 := 0; {2768#true} is VALID [2022-02-20 14:25:00,058 INFO L290 TraceCheckUtils]: 1: Hoare triple {2768#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post10#1, main_#t~nondet11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~post12#1, main_~#array1~0#1.base, main_~#array1~0#1.offset, main_~#array2~0#1.base, main_~#array2~0#1.offset, main_~count~0#1, main_~num~0#1, main_~sum~0#1, main_~temp~0#1, main_~index1~0#1, main_~index2~0#1;assume -32768 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 32767;~ARR_SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {2768#true} is VALID [2022-02-20 14:25:00,058 INFO L272 TraceCheckUtils]: 2: Hoare triple {2768#true} call assume_abort_if_not((if ~ARR_SIZE~0 > 0 then 1 else 0)); {2768#true} is VALID [2022-02-20 14:25:00,058 INFO L290 TraceCheckUtils]: 3: Hoare triple {2768#true} ~cond := #in~cond; {2768#true} is VALID [2022-02-20 14:25:00,058 INFO L290 TraceCheckUtils]: 4: Hoare triple {2768#true} assume !(0 == ~cond); {2768#true} is VALID [2022-02-20 14:25:00,058 INFO L290 TraceCheckUtils]: 5: Hoare triple {2768#true} assume true; {2768#true} is VALID [2022-02-20 14:25:00,059 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2768#true} {2768#true} #87#return; {2768#true} is VALID [2022-02-20 14:25:00,064 INFO L290 TraceCheckUtils]: 7: Hoare triple {2768#true} call main_~#array1~0#1.base, main_~#array1~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));call main_~#array2~0#1.base, main_~#array2~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));main_~count~0#1 := 0;main_~num~0#1 := -1;main_~sum~0#1 := 0;havoc main_~temp~0#1;havoc main_~index1~0#1;havoc main_~index2~0#1;main_~count~0#1 := 0; {2794#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,065 INFO L290 TraceCheckUtils]: 8: Hoare triple {2794#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {2794#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,065 INFO L290 TraceCheckUtils]: 9: Hoare triple {2794#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {2794#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,066 INFO L290 TraceCheckUtils]: 10: Hoare triple {2794#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {2794#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,066 INFO L290 TraceCheckUtils]: 11: Hoare triple {2794#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {2794#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,067 INFO L290 TraceCheckUtils]: 12: Hoare triple {2794#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume !(main_~count~0#1 < ~ARR_SIZE~0); {2794#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,067 INFO L290 TraceCheckUtils]: 13: Hoare triple {2794#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} main_~count~0#1 := 1; {2813#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,068 INFO L290 TraceCheckUtils]: 14: Hoare triple {2813#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume !false;assume -32768 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 32767;main_~index1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -32768 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 32767;main_~index2~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {2813#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,068 INFO L272 TraceCheckUtils]: 15: Hoare triple {2813#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call assume_abort_if_not((if main_~index1~0#1 >= 0 && main_~index1~0#1 < ~ARR_SIZE~0 then 1 else 0)); {2768#true} is VALID [2022-02-20 14:25:00,069 INFO L290 TraceCheckUtils]: 16: Hoare triple {2768#true} ~cond := #in~cond; {2823#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} is VALID [2022-02-20 14:25:00,069 INFO L290 TraceCheckUtils]: 17: Hoare triple {2823#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} assume !(0 == ~cond); {2827#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-02-20 14:25:00,070 INFO L290 TraceCheckUtils]: 18: Hoare triple {2827#(not (= |assume_abort_if_not_#in~cond| 0))} assume true; {2827#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-02-20 14:25:00,071 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {2827#(not (= |assume_abort_if_not_#in~cond| 0))} {2813#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} #89#return; {2834#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,072 INFO L272 TraceCheckUtils]: 20: Hoare triple {2834#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call assume_abort_if_not((if main_~index2~0#1 >= 0 && main_~index2~0#1 < ~ARR_SIZE~0 then 1 else 0)); {2838#(< 0 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:00,072 INFO L290 TraceCheckUtils]: 21: Hoare triple {2838#(< 0 ~ARR_SIZE~0)} ~cond := #in~cond; {2842#(and (< 0 ~ARR_SIZE~0) (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|))} is VALID [2022-02-20 14:25:00,072 INFO L290 TraceCheckUtils]: 22: Hoare triple {2842#(and (< 0 ~ARR_SIZE~0) (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|))} assume !(0 == ~cond); {2846#(and (< 0 ~ARR_SIZE~0) (not (= |assume_abort_if_not_#in~cond| 0)))} is VALID [2022-02-20 14:25:00,073 INFO L290 TraceCheckUtils]: 23: Hoare triple {2846#(and (< 0 ~ARR_SIZE~0) (not (= |assume_abort_if_not_#in~cond| 0)))} assume true; {2846#(and (< 0 ~ARR_SIZE~0) (not (= |assume_abort_if_not_#in~cond| 0)))} is VALID [2022-02-20 14:25:00,074 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {2846#(and (< 0 ~ARR_SIZE~0) (not (= |assume_abort_if_not_#in~cond| 0)))} {2834#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} #91#return; {2853#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,074 INFO L290 TraceCheckUtils]: 25: Hoare triple {2853#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call main_#t~mem8#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4); {2853#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,075 INFO L272 TraceCheckUtils]: 26: Hoare triple {2853#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call assume_abort_if_not((if 0 == main_#t~mem8#1 then 1 else 0)); {2838#(< 0 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:00,076 INFO L290 TraceCheckUtils]: 27: Hoare triple {2838#(< 0 ~ARR_SIZE~0)} ~cond := #in~cond; {2838#(< 0 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:00,076 INFO L290 TraceCheckUtils]: 28: Hoare triple {2838#(< 0 ~ARR_SIZE~0)} assume !(0 == ~cond); {2838#(< 0 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:00,077 INFO L290 TraceCheckUtils]: 29: Hoare triple {2838#(< 0 ~ARR_SIZE~0)} assume true; {2838#(< 0 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:00,078 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {2838#(< 0 ~ARR_SIZE~0)} {2853#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} #93#return; {2853#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,078 INFO L290 TraceCheckUtils]: 31: Hoare triple {2853#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {2875#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) |ULTIMATE.start_main_#t~mem9#1|) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,080 INFO L272 TraceCheckUtils]: 32: Hoare triple {2875#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) |ULTIMATE.start_main_#t~mem9#1|) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call assume_abort_if_not((if 0 == main_#t~mem9#1 then 1 else 0)); {2838#(< 0 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:00,081 INFO L290 TraceCheckUtils]: 33: Hoare triple {2838#(< 0 ~ARR_SIZE~0)} ~cond := #in~cond; {2842#(and (< 0 ~ARR_SIZE~0) (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|))} is VALID [2022-02-20 14:25:00,081 INFO L290 TraceCheckUtils]: 34: Hoare triple {2842#(and (< 0 ~ARR_SIZE~0) (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|))} assume !(0 == ~cond); {2846#(and (< 0 ~ARR_SIZE~0) (not (= |assume_abort_if_not_#in~cond| 0)))} is VALID [2022-02-20 14:25:00,081 INFO L290 TraceCheckUtils]: 35: Hoare triple {2846#(and (< 0 ~ARR_SIZE~0) (not (= |assume_abort_if_not_#in~cond| 0)))} assume true; {2846#(and (< 0 ~ARR_SIZE~0) (not (= |assume_abort_if_not_#in~cond| 0)))} is VALID [2022-02-20 14:25:00,083 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {2846#(and (< 0 ~ARR_SIZE~0) (not (= |assume_abort_if_not_#in~cond| 0)))} {2875#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) |ULTIMATE.start_main_#t~mem9#1|) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} #95#return; {2891#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) 0) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,085 INFO L290 TraceCheckUtils]: 37: Hoare triple {2891#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4))) 0) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} havoc main_#t~mem9#1;call write~int(main_~num~0#1 * (main_~num~0#1 * main_~count~0#1), main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4);call write~int(main_~num~0#1 * main_~count~0#1, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {2895#(and (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4)))))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,086 INFO L290 TraceCheckUtils]: 38: Hoare triple {2895#(and (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4)))))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume !(200 == main_~count~0#1); {2895#(and (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4)))))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,088 INFO L290 TraceCheckUtils]: 39: Hoare triple {2895#(and (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4)))))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} main_#t~post10#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post10#1;havoc main_#t~post10#1;assume -2147483648 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 2147483647;main_~temp~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; {2895#(and (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4)))))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,089 INFO L290 TraceCheckUtils]: 40: Hoare triple {2895#(and (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4)))))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume 0 == main_~temp~0#1; {2895#(and (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4)))))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,091 INFO L290 TraceCheckUtils]: 41: Hoare triple {2895#(and (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4)))))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} main_~count~0#1 := 0; {2908#(and (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4)))))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))) (= |ULTIMATE.start_main_~count~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:00,092 INFO L290 TraceCheckUtils]: 42: Hoare triple {2908#(and (exists ((|ULTIMATE.start_main_~index2~0#1| Int)) (and (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~index2~0#1| 4)))))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|ULTIMATE.start_main_~index1~0#1| Int)) (and (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~index1~0#1| 4))) 1))) (= |ULTIMATE.start_main_~count~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {2912#(and (< 0 ~ARR_SIZE~0) (= |ULTIMATE.start_main_~count~0#1| 0) (or (= (- 1) (+ (- 1) |ULTIMATE.start_main_~sum~0#1|)) (< (+ |ULTIMATE.start_main_~count~0#1| 1) ~ARR_SIZE~0)))} is VALID [2022-02-20 14:25:00,093 INFO L290 TraceCheckUtils]: 43: Hoare triple {2912#(and (< 0 ~ARR_SIZE~0) (= |ULTIMATE.start_main_~count~0#1| 0) (or (= (- 1) (+ (- 1) |ULTIMATE.start_main_~sum~0#1|)) (< (+ |ULTIMATE.start_main_~count~0#1| 1) ~ARR_SIZE~0)))} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {2916#(and (< 0 ~ARR_SIZE~0) (<= |ULTIMATE.start_main_~count~0#1| 1) (or (= (- 1) (+ (- 1) |ULTIMATE.start_main_~sum~0#1|)) (< 1 ~ARR_SIZE~0)))} is VALID [2022-02-20 14:25:00,094 INFO L290 TraceCheckUtils]: 44: Hoare triple {2916#(and (< 0 ~ARR_SIZE~0) (<= |ULTIMATE.start_main_~count~0#1| 1) (or (= (- 1) (+ (- 1) |ULTIMATE.start_main_~sum~0#1|)) (< 1 ~ARR_SIZE~0)))} assume !(main_~count~0#1 < ~ARR_SIZE~0); {2920#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:25:00,094 INFO L290 TraceCheckUtils]: 45: Hoare triple {2920#(= |ULTIMATE.start_main_~sum~0#1| 0)} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 0 == main_~sum~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {2924#(<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|)} is VALID [2022-02-20 14:25:00,095 INFO L290 TraceCheckUtils]: 46: Hoare triple {2924#(<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|)} assume 0 == __VERIFIER_assert_~cond#1; {2769#false} is VALID [2022-02-20 14:25:00,095 INFO L290 TraceCheckUtils]: 47: Hoare triple {2769#false} assume !false; {2769#false} is VALID [2022-02-20 14:25:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-02-20 14:25:00,096 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:25:00,654 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:25:00,655 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863810062] [2022-02-20 14:25:00,655 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 14:25:00,655 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [423349748] [2022-02-20 14:25:00,655 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [423349748] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 14:25:00,655 INFO L191 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2022-02-20 14:25:00,655 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2022-02-20 14:25:00,656 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241729894] [2022-02-20 14:25:00,656 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2022-02-20 14:25:00,656 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 17 states have (on average 1.9411764705882353) internal successors, (33), 17 states have internal predecessors, (33), 5 states have call successors, (5), 2 states have call predecessors, (5), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) Word has length 48 [2022-02-20 14:25:00,657 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:25:00,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 19 states, 17 states have (on average 1.9411764705882353) internal successors, (33), 17 states have internal predecessors, (33), 5 states have call successors, (5), 2 states have call predecessors, (5), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-02-20 14:25:00,703 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:25:00,704 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-02-20 14:25:00,704 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:25:00,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-02-20 14:25:00,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=478, Unknown=1, NotChecked=0, Total=600 [2022-02-20 14:25:00,705 INFO L87 Difference]: Start difference. First operand 98 states and 122 transitions. Second operand has 19 states, 17 states have (on average 1.9411764705882353) internal successors, (33), 17 states have internal predecessors, (33), 5 states have call successors, (5), 2 states have call predecessors, (5), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-02-20 14:25:01,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:25:01,855 INFO L93 Difference]: Finished difference Result 136 states and 167 transitions. [2022-02-20 14:25:01,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-20 14:25:01,855 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 17 states have (on average 1.9411764705882353) internal successors, (33), 17 states have internal predecessors, (33), 5 states have call successors, (5), 2 states have call predecessors, (5), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) Word has length 48 [2022-02-20 14:25:01,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:25:01,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 17 states have (on average 1.9411764705882353) internal successors, (33), 17 states have internal predecessors, (33), 5 states have call successors, (5), 2 states have call predecessors, (5), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-02-20 14:25:01,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 82 transitions. [2022-02-20 14:25:01,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 17 states have (on average 1.9411764705882353) internal successors, (33), 17 states have internal predecessors, (33), 5 states have call successors, (5), 2 states have call predecessors, (5), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-02-20 14:25:01,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 82 transitions. [2022-02-20 14:25:01,860 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 82 transitions. [2022-02-20 14:25:01,948 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:25:01,951 INFO L225 Difference]: With dead ends: 136 [2022-02-20 14:25:01,951 INFO L226 Difference]: Without dead ends: 132 [2022-02-20 14:25:01,952 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 35 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 323 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=227, Invalid=894, Unknown=1, NotChecked=0, Total=1122 [2022-02-20 14:25:01,953 INFO L933 BasicCegarLoop]: 22 mSDtfsCounter, 67 mSDsluCounter, 127 mSDsCounter, 0 mSdLazyCounter, 269 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 327 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 269 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 34 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 14:25:01,953 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [73 Valid, 149 Invalid, 327 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 269 Invalid, 0 Unknown, 34 Unchecked, 0.3s Time] [2022-02-20 14:25:01,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2022-02-20 14:25:02,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 126. [2022-02-20 14:25:02,045 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:25:02,046 INFO L82 GeneralOperation]: Start isEquivalent. First operand 132 states. Second operand has 126 states, 89 states have (on average 1.1123595505617978) internal successors, (99), 91 states have internal predecessors, (99), 29 states have call successors, (29), 7 states have call predecessors, (29), 7 states have return successors, (29), 27 states have call predecessors, (29), 29 states have call successors, (29) [2022-02-20 14:25:02,046 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand has 126 states, 89 states have (on average 1.1123595505617978) internal successors, (99), 91 states have internal predecessors, (99), 29 states have call successors, (29), 7 states have call predecessors, (29), 7 states have return successors, (29), 27 states have call predecessors, (29), 29 states have call successors, (29) [2022-02-20 14:25:02,047 INFO L87 Difference]: Start difference. First operand 132 states. Second operand has 126 states, 89 states have (on average 1.1123595505617978) internal successors, (99), 91 states have internal predecessors, (99), 29 states have call successors, (29), 7 states have call predecessors, (29), 7 states have return successors, (29), 27 states have call predecessors, (29), 29 states have call successors, (29) [2022-02-20 14:25:02,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:25:02,053 INFO L93 Difference]: Finished difference Result 132 states and 163 transitions. [2022-02-20 14:25:02,053 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 163 transitions. [2022-02-20 14:25:02,053 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:25:02,053 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:25:02,054 INFO L74 IsIncluded]: Start isIncluded. First operand has 126 states, 89 states have (on average 1.1123595505617978) internal successors, (99), 91 states have internal predecessors, (99), 29 states have call successors, (29), 7 states have call predecessors, (29), 7 states have return successors, (29), 27 states have call predecessors, (29), 29 states have call successors, (29) Second operand 132 states. [2022-02-20 14:25:02,054 INFO L87 Difference]: Start difference. First operand has 126 states, 89 states have (on average 1.1123595505617978) internal successors, (99), 91 states have internal predecessors, (99), 29 states have call successors, (29), 7 states have call predecessors, (29), 7 states have return successors, (29), 27 states have call predecessors, (29), 29 states have call successors, (29) Second operand 132 states. [2022-02-20 14:25:02,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:25:02,059 INFO L93 Difference]: Finished difference Result 132 states and 163 transitions. [2022-02-20 14:25:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 163 transitions. [2022-02-20 14:25:02,060 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:25:02,060 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:25:02,060 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:25:02,060 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:25:02,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 89 states have (on average 1.1123595505617978) internal successors, (99), 91 states have internal predecessors, (99), 29 states have call successors, (29), 7 states have call predecessors, (29), 7 states have return successors, (29), 27 states have call predecessors, (29), 29 states have call successors, (29) [2022-02-20 14:25:02,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 157 transitions. [2022-02-20 14:25:02,065 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 157 transitions. Word has length 48 [2022-02-20 14:25:02,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:25:02,065 INFO L470 AbstractCegarLoop]: Abstraction has 126 states and 157 transitions. [2022-02-20 14:25:02,065 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 17 states have (on average 1.9411764705882353) internal successors, (33), 17 states have internal predecessors, (33), 5 states have call successors, (5), 2 states have call predecessors, (5), 4 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-02-20 14:25:02,065 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 157 transitions. [2022-02-20 14:25:02,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-02-20 14:25:02,066 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:25:02,066 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:25:02,090 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-20 14:25:02,283 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:25:02,284 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:25:02,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:25:02,284 INFO L85 PathProgramCache]: Analyzing trace with hash 48801527, now seen corresponding path program 4 times [2022-02-20 14:25:02,284 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:25:02,285 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280470037] [2022-02-20 14:25:02,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:25:02,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:25:02,308 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 14:25:02,309 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1427931260] [2022-02-20 14:25:02,309 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-20 14:25:02,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:25:02,309 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:25:02,310 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) [2022-02-20 14:25:02,323 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-20 14:25:02,434 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-20 14:25:02,434 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 14:25:02,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 75 conjunts are in the unsatisfiable core [2022-02-20 14:25:02,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:25:02,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:25:02,500 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 14:25:02,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:02,539 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 31 [2022-02-20 14:25:02,545 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 28 [2022-02-20 14:25:02,550 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-20 14:25:02,554 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-20 14:25:02,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:02,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:02,660 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2022-02-20 14:25:10,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:10,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:10,983 INFO L356 Elim1Store]: treesize reduction 114, result has 42.1 percent of original size [2022-02-20 14:25:10,983 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 86 treesize of output 117 [2022-02-20 14:25:14,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:14,401 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 14:25:14,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:14,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 14:25:14,425 INFO L356 Elim1Store]: treesize reduction 60, result has 22.1 percent of original size [2022-02-20 14:25:14,425 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 140 treesize of output 72 [2022-02-20 14:25:14,702 INFO L290 TraceCheckUtils]: 0: Hoare triple {3623#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3);~ARR_SIZE~0 := 0; {3623#true} is VALID [2022-02-20 14:25:14,702 INFO L290 TraceCheckUtils]: 1: Hoare triple {3623#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post10#1, main_#t~nondet11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~post12#1, main_~#array1~0#1.base, main_~#array1~0#1.offset, main_~#array2~0#1.base, main_~#array2~0#1.offset, main_~count~0#1, main_~num~0#1, main_~sum~0#1, main_~temp~0#1, main_~index1~0#1, main_~index2~0#1;assume -32768 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 32767;~ARR_SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {3623#true} is VALID [2022-02-20 14:25:14,702 INFO L272 TraceCheckUtils]: 2: Hoare triple {3623#true} call assume_abort_if_not((if ~ARR_SIZE~0 > 0 then 1 else 0)); {3623#true} is VALID [2022-02-20 14:25:14,702 INFO L290 TraceCheckUtils]: 3: Hoare triple {3623#true} ~cond := #in~cond; {3623#true} is VALID [2022-02-20 14:25:14,702 INFO L290 TraceCheckUtils]: 4: Hoare triple {3623#true} assume !(0 == ~cond); {3623#true} is VALID [2022-02-20 14:25:14,702 INFO L290 TraceCheckUtils]: 5: Hoare triple {3623#true} assume true; {3623#true} is VALID [2022-02-20 14:25:14,702 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {3623#true} {3623#true} #87#return; {3623#true} is VALID [2022-02-20 14:25:14,703 INFO L290 TraceCheckUtils]: 7: Hoare triple {3623#true} call main_~#array1~0#1.base, main_~#array1~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));call main_~#array2~0#1.base, main_~#array2~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));main_~count~0#1 := 0;main_~num~0#1 := -1;main_~sum~0#1 := 0;havoc main_~temp~0#1;havoc main_~index1~0#1;havoc main_~index2~0#1;main_~count~0#1 := 0; {3649#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= |ULTIMATE.start_main_~count~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:14,704 INFO L290 TraceCheckUtils]: 8: Hoare triple {3649#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= |ULTIMATE.start_main_~count~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {3653#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (<= |ULTIMATE.start_main_~count~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:14,705 INFO L290 TraceCheckUtils]: 9: Hoare triple {3653#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (<= |ULTIMATE.start_main_~count~0#1| 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {3657#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0))} is VALID [2022-02-20 14:25:14,706 INFO L290 TraceCheckUtils]: 10: Hoare triple {3657#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {3661#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (<= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (< |ULTIMATE.start_main_~count~0#1| ~ARR_SIZE~0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0))} is VALID [2022-02-20 14:25:14,707 INFO L290 TraceCheckUtils]: 11: Hoare triple {3661#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (<= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (< |ULTIMATE.start_main_~count~0#1| ~ARR_SIZE~0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0))} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {3665#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0) (<= |ULTIMATE.start_main_~count~0#1| (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0))) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:14,709 INFO L290 TraceCheckUtils]: 12: Hoare triple {3665#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0) (<= |ULTIMATE.start_main_~count~0#1| (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0))) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume !(main_~count~0#1 < ~ARR_SIZE~0); {3669#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0))) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:14,710 INFO L290 TraceCheckUtils]: 13: Hoare triple {3669#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0))) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} main_~count~0#1 := 1; {3673#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0))) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:14,711 INFO L290 TraceCheckUtils]: 14: Hoare triple {3673#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0))) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume !false;assume -32768 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 32767;main_~index1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -32768 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 32767;main_~index2~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {3673#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0))) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:14,714 INFO L272 TraceCheckUtils]: 15: Hoare triple {3673#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0))) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call assume_abort_if_not((if main_~index1~0#1 >= 0 && main_~index1~0#1 < ~ARR_SIZE~0 then 1 else 0)); {3680#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|)) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0)))} is VALID [2022-02-20 14:25:14,716 INFO L290 TraceCheckUtils]: 16: Hoare triple {3680#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|)) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0)))} ~cond := #in~cond; {3684#(and (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|)) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0))))} is VALID [2022-02-20 14:25:14,718 INFO L290 TraceCheckUtils]: 17: Hoare triple {3684#(and (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|)) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0))))} assume !(0 == ~cond); {3688#(and (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|)) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0))))} is VALID [2022-02-20 14:25:14,720 INFO L290 TraceCheckUtils]: 18: Hoare triple {3688#(and (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|)) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0))))} assume true; {3688#(and (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|)) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0))))} is VALID [2022-02-20 14:25:14,721 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {3688#(and (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|)) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_11|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_11|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0))))} {3673#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0))) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} #89#return; {3695#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:14,724 INFO L272 TraceCheckUtils]: 20: Hoare triple {3695#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call assume_abort_if_not((if main_~index2~0#1 >= 0 && main_~index2~0#1 < ~ARR_SIZE~0 then 1 else 0)); {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} is VALID [2022-02-20 14:25:14,726 INFO L290 TraceCheckUtils]: 21: Hoare triple {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} ~cond := #in~cond; {3703#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))) (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|))} is VALID [2022-02-20 14:25:14,728 INFO L290 TraceCheckUtils]: 22: Hoare triple {3703#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))) (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|))} assume !(0 == ~cond); {3707#(and (< 0 ~ARR_SIZE~0) (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} is VALID [2022-02-20 14:25:14,730 INFO L290 TraceCheckUtils]: 23: Hoare triple {3707#(and (< 0 ~ARR_SIZE~0) (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} assume true; {3707#(and (< 0 ~ARR_SIZE~0) (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} is VALID [2022-02-20 14:25:14,732 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {3707#(and (< 0 ~ARR_SIZE~0) (not (= |assume_abort_if_not_#in~cond| 0)) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} {3695#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (exists ((|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_39| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} #91#return; {3714#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:14,734 INFO L290 TraceCheckUtils]: 25: Hoare triple {3714#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call main_#t~mem8#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4); {3714#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:14,737 INFO L272 TraceCheckUtils]: 26: Hoare triple {3714#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call assume_abort_if_not((if 0 == main_#t~mem8#1 then 1 else 0)); {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} is VALID [2022-02-20 14:25:14,739 INFO L290 TraceCheckUtils]: 27: Hoare triple {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} ~cond := #in~cond; {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} is VALID [2022-02-20 14:25:14,741 INFO L290 TraceCheckUtils]: 28: Hoare triple {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} assume !(0 == ~cond); {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} is VALID [2022-02-20 14:25:14,742 INFO L290 TraceCheckUtils]: 29: Hoare triple {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} assume true; {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} is VALID [2022-02-20 14:25:14,743 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} {3714#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} #93#return; {3714#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:14,745 INFO L290 TraceCheckUtils]: 31: Hoare triple {3714#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {3714#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:14,748 INFO L272 TraceCheckUtils]: 32: Hoare triple {3714#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} call assume_abort_if_not((if 0 == main_#t~mem9#1 then 1 else 0)); {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} is VALID [2022-02-20 14:25:14,750 INFO L290 TraceCheckUtils]: 33: Hoare triple {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} ~cond := #in~cond; {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} is VALID [2022-02-20 14:25:14,752 INFO L290 TraceCheckUtils]: 34: Hoare triple {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} assume !(0 == ~cond); {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} is VALID [2022-02-20 14:25:14,754 INFO L290 TraceCheckUtils]: 35: Hoare triple {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} assume true; {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} is VALID [2022-02-20 14:25:14,756 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {3699#(and (< 0 ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| Int) (|v_ULTIMATE.start_main_~count~0#1_39| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (<= |v_ULTIMATE.start_main_~count~0#1_39| 1) (< |v_ULTIMATE.start_main_~count~0#1_39| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_39| 1)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|) (+ (* |v_ULTIMATE.start_main_~count~0#1_39| 4) (- 4))) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12|) (* |v_ULTIMATE.start_main_~count~0#1_39| 4)) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_12| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_12|)))))} {3714#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} #95#return; {3714#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:14,768 INFO L290 TraceCheckUtils]: 37: Hoare triple {3714#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (< |ULTIMATE.start_main_~index2~0#1| ~ARR_SIZE~0) (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} havoc main_#t~mem9#1;call write~int(main_~num~0#1 * (main_~num~0#1 * main_~count~0#1), main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4);call write~int(main_~num~0#1 * main_~count~0#1, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {3754#(and (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (or (and (<= 0 |v_ULTIMATE.start_main_~count~0#1_41|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|))) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0))} is VALID [2022-02-20 14:25:14,769 INFO L290 TraceCheckUtils]: 38: Hoare triple {3754#(and (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (or (and (<= 0 |v_ULTIMATE.start_main_~count~0#1_41|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|))) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0))} assume !(200 == main_~count~0#1); {3754#(and (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (or (and (<= 0 |v_ULTIMATE.start_main_~count~0#1_41|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|))) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0))} is VALID [2022-02-20 14:25:14,771 INFO L290 TraceCheckUtils]: 39: Hoare triple {3754#(and (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (or (and (<= 0 |v_ULTIMATE.start_main_~count~0#1_41|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|))) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0))} main_#t~post10#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post10#1;havoc main_#t~post10#1;assume -2147483648 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 2147483647;main_~temp~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; {3754#(and (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (or (and (<= 0 |v_ULTIMATE.start_main_~count~0#1_41|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|))) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0))} is VALID [2022-02-20 14:25:14,772 INFO L290 TraceCheckUtils]: 40: Hoare triple {3754#(and (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (or (and (<= 0 |v_ULTIMATE.start_main_~count~0#1_41|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|))) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0))} assume 0 == main_~temp~0#1; {3754#(and (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (or (and (<= 0 |v_ULTIMATE.start_main_~count~0#1_41|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|))) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0))} is VALID [2022-02-20 14:25:14,774 INFO L290 TraceCheckUtils]: 41: Hoare triple {3754#(and (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (or (and (<= 0 |v_ULTIMATE.start_main_~count~0#1_41|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|))) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0))} main_~count~0#1 := 0; {3767#(and (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (or (and (<= 0 |v_ULTIMATE.start_main_~count~0#1_41|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|))) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~count~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0))} is VALID [2022-02-20 14:25:14,778 INFO L290 TraceCheckUtils]: 42: Hoare triple {3767#(and (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (or (and (<= 0 |v_ULTIMATE.start_main_~count~0#1_41|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|))) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~count~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {3771#(and (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (or (and (<= 0 |v_ULTIMATE.start_main_~count~0#1_41|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|))) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4)))) |ULTIMATE.start_main_~sum~0#1|) (= |ULTIMATE.start_main_~count~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0))} is VALID [2022-02-20 14:25:14,780 INFO L290 TraceCheckUtils]: 43: Hoare triple {3771#(and (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (or (and (<= 0 |v_ULTIMATE.start_main_~count~0#1_41|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|))) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4)))) |ULTIMATE.start_main_~sum~0#1|) (= |ULTIMATE.start_main_~count~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0))} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {3775#(and (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (or (and (<= 0 |v_ULTIMATE.start_main_~count~0#1_41|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|))) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~count~0#1|) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4)))) |ULTIMATE.start_main_~sum~0#1|) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0))} is VALID [2022-02-20 14:25:14,782 INFO L290 TraceCheckUtils]: 44: Hoare triple {3775#(and (exists ((|v_ULTIMATE.start_main_~count~0#1_41| Int)) (and (or (and (<= 0 |v_ULTIMATE.start_main_~count~0#1_41|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0))) (< |v_ULTIMATE.start_main_~count~0#1_41| ~ARR_SIZE~0) (<= |v_ULTIMATE.start_main_~count~0#1_41| 1) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |v_ULTIMATE.start_main_~count~0#1_41| 4))) 0) (<= 1 |v_ULTIMATE.start_main_~count~0#1_41|))) (<= ~ARR_SIZE~0 (+ |v_ULTIMATE.start_main_~count~0#1_41| 1)))) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~count~0#1|) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4)))) |ULTIMATE.start_main_~sum~0#1|) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {3779#(and (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ (- 1) |ULTIMATE.start_main_~count~0#1|) 0) (< |ULTIMATE.start_main_~count~0#1| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 2))} is VALID [2022-02-20 14:25:14,782 INFO L290 TraceCheckUtils]: 45: Hoare triple {3779#(and (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ (- 1) |ULTIMATE.start_main_~count~0#1|) 0) (< |ULTIMATE.start_main_~count~0#1| ~ARR_SIZE~0) (<= ~ARR_SIZE~0 2))} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {3783#(and (<= |ULTIMATE.start_main_~count~0#1| 2) (= |ULTIMATE.start_main_~sum~0#1| 0) (< 1 ~ARR_SIZE~0) (<= ~ARR_SIZE~0 2))} is VALID [2022-02-20 14:25:14,783 INFO L290 TraceCheckUtils]: 46: Hoare triple {3783#(and (<= |ULTIMATE.start_main_~count~0#1| 2) (= |ULTIMATE.start_main_~sum~0#1| 0) (< 1 ~ARR_SIZE~0) (<= ~ARR_SIZE~0 2))} assume !(main_~count~0#1 < ~ARR_SIZE~0); {3787#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:25:14,783 INFO L290 TraceCheckUtils]: 47: Hoare triple {3787#(= |ULTIMATE.start_main_~sum~0#1| 0)} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 0 == main_~sum~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {3791#(<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|)} is VALID [2022-02-20 14:25:14,783 INFO L290 TraceCheckUtils]: 48: Hoare triple {3791#(<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|)} assume 0 == __VERIFIER_assert_~cond#1; {3624#false} is VALID [2022-02-20 14:25:14,786 INFO L290 TraceCheckUtils]: 49: Hoare triple {3624#false} assume !false; {3624#false} is VALID [2022-02-20 14:25:14,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-20 14:25:14,787 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:25:20,299 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:25:20,299 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280470037] [2022-02-20 14:25:20,299 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 14:25:20,299 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1427931260] [2022-02-20 14:25:20,299 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1427931260] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 14:25:20,299 INFO L191 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2022-02-20 14:25:20,299 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2022-02-20 14:25:20,300 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2115501389] [2022-02-20 14:25:20,300 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2022-02-20 14:25:20,300 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 24 states have (on average 1.5416666666666667) internal successors, (37), 23 states have internal predecessors, (37), 4 states have call successors, (5), 3 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) Word has length 50 [2022-02-20 14:25:20,301 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:25:20,301 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 25 states, 24 states have (on average 1.5416666666666667) internal successors, (37), 23 states have internal predecessors, (37), 4 states have call successors, (5), 3 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 14:25:20,409 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:25:20,410 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-02-20 14:25:20,410 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:25:20,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-02-20 14:25:20,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=189, Invalid=1070, Unknown=1, NotChecked=0, Total=1260 [2022-02-20 14:25:20,411 INFO L87 Difference]: Start difference. First operand 126 states and 157 transitions. Second operand has 25 states, 24 states have (on average 1.5416666666666667) internal successors, (37), 23 states have internal predecessors, (37), 4 states have call successors, (5), 3 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 14:25:21,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:25:21,348 INFO L93 Difference]: Finished difference Result 160 states and 196 transitions. [2022-02-20 14:25:21,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-20 14:25:21,348 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 24 states have (on average 1.5416666666666667) internal successors, (37), 23 states have internal predecessors, (37), 4 states have call successors, (5), 3 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) Word has length 50 [2022-02-20 14:25:21,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:25:21,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 24 states have (on average 1.5416666666666667) internal successors, (37), 23 states have internal predecessors, (37), 4 states have call successors, (5), 3 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 14:25:21,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 99 transitions. [2022-02-20 14:25:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 24 states have (on average 1.5416666666666667) internal successors, (37), 23 states have internal predecessors, (37), 4 states have call successors, (5), 3 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 14:25:21,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 99 transitions. [2022-02-20 14:25:21,357 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 99 transitions. [2022-02-20 14:25:21,479 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:25:21,482 INFO L225 Difference]: With dead ends: 160 [2022-02-20 14:25:21,482 INFO L226 Difference]: Without dead ends: 156 [2022-02-20 14:25:21,482 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 43 SyntacticMatches, 3 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 488 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=214, Invalid=1267, Unknown=1, NotChecked=0, Total=1482 [2022-02-20 14:25:21,483 INFO L933 BasicCegarLoop]: 49 mSDtfsCounter, 31 mSDsluCounter, 388 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 437 SdHoareTripleChecker+Invalid, 441 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 343 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:25:21,483 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [35 Valid, 437 Invalid, 441 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 92 Invalid, 0 Unknown, 343 Unchecked, 0.1s Time] [2022-02-20 14:25:21,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2022-02-20 14:25:21,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 151. [2022-02-20 14:25:21,589 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:25:21,589 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand has 151 states, 108 states have (on average 1.1111111111111112) internal successors, (120), 110 states have internal predecessors, (120), 33 states have call successors, (33), 9 states have call predecessors, (33), 9 states have return successors, (33), 31 states have call predecessors, (33), 33 states have call successors, (33) [2022-02-20 14:25:21,590 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand has 151 states, 108 states have (on average 1.1111111111111112) internal successors, (120), 110 states have internal predecessors, (120), 33 states have call successors, (33), 9 states have call predecessors, (33), 9 states have return successors, (33), 31 states have call predecessors, (33), 33 states have call successors, (33) [2022-02-20 14:25:21,591 INFO L87 Difference]: Start difference. First operand 156 states. Second operand has 151 states, 108 states have (on average 1.1111111111111112) internal successors, (120), 110 states have internal predecessors, (120), 33 states have call successors, (33), 9 states have call predecessors, (33), 9 states have return successors, (33), 31 states have call predecessors, (33), 33 states have call successors, (33) [2022-02-20 14:25:21,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:25:21,596 INFO L93 Difference]: Finished difference Result 156 states and 192 transitions. [2022-02-20 14:25:21,596 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 192 transitions. [2022-02-20 14:25:21,596 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:25:21,596 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:25:21,597 INFO L74 IsIncluded]: Start isIncluded. First operand has 151 states, 108 states have (on average 1.1111111111111112) internal successors, (120), 110 states have internal predecessors, (120), 33 states have call successors, (33), 9 states have call predecessors, (33), 9 states have return successors, (33), 31 states have call predecessors, (33), 33 states have call successors, (33) Second operand 156 states. [2022-02-20 14:25:21,597 INFO L87 Difference]: Start difference. First operand has 151 states, 108 states have (on average 1.1111111111111112) internal successors, (120), 110 states have internal predecessors, (120), 33 states have call successors, (33), 9 states have call predecessors, (33), 9 states have return successors, (33), 31 states have call predecessors, (33), 33 states have call successors, (33) Second operand 156 states. [2022-02-20 14:25:21,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:25:21,602 INFO L93 Difference]: Finished difference Result 156 states and 192 transitions. [2022-02-20 14:25:21,603 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 192 transitions. [2022-02-20 14:25:21,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:25:21,603 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:25:21,604 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:25:21,604 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:25:21,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 108 states have (on average 1.1111111111111112) internal successors, (120), 110 states have internal predecessors, (120), 33 states have call successors, (33), 9 states have call predecessors, (33), 9 states have return successors, (33), 31 states have call predecessors, (33), 33 states have call successors, (33) [2022-02-20 14:25:21,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 186 transitions. [2022-02-20 14:25:21,609 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 186 transitions. Word has length 50 [2022-02-20 14:25:21,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:25:21,609 INFO L470 AbstractCegarLoop]: Abstraction has 151 states and 186 transitions. [2022-02-20 14:25:21,610 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 24 states have (on average 1.5416666666666667) internal successors, (37), 23 states have internal predecessors, (37), 4 states have call successors, (5), 3 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 14:25:21,610 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 186 transitions. [2022-02-20 14:25:21,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-02-20 14:25:21,611 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:25:21,611 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:25:21,630 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-20 14:25:21,819 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:25:21,819 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:25:21,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:25:21,820 INFO L85 PathProgramCache]: Analyzing trace with hash -293138951, now seen corresponding path program 5 times [2022-02-20 14:25:21,820 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:25:21,820 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213884973] [2022-02-20 14:25:21,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:25:21,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:25:21,850 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 14:25:21,850 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [467496376] [2022-02-20 14:25:21,850 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-20 14:25:21,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:25:21,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:25:21,852 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) [2022-02-20 14:25:21,856 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-20 14:25:21,931 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2022-02-20 14:25:21,931 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 14:25:21,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-20 14:25:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:25:21,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:25:22,190 INFO L290 TraceCheckUtils]: 0: Hoare triple {4656#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3);~ARR_SIZE~0 := 0; {4656#true} is VALID [2022-02-20 14:25:22,191 INFO L290 TraceCheckUtils]: 1: Hoare triple {4656#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post10#1, main_#t~nondet11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~post12#1, main_~#array1~0#1.base, main_~#array1~0#1.offset, main_~#array2~0#1.base, main_~#array2~0#1.offset, main_~count~0#1, main_~num~0#1, main_~sum~0#1, main_~temp~0#1, main_~index1~0#1, main_~index2~0#1;assume -32768 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 32767;~ARR_SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {4656#true} is VALID [2022-02-20 14:25:22,191 INFO L272 TraceCheckUtils]: 2: Hoare triple {4656#true} call assume_abort_if_not((if ~ARR_SIZE~0 > 0 then 1 else 0)); {4656#true} is VALID [2022-02-20 14:25:22,191 INFO L290 TraceCheckUtils]: 3: Hoare triple {4656#true} ~cond := #in~cond; {4656#true} is VALID [2022-02-20 14:25:22,191 INFO L290 TraceCheckUtils]: 4: Hoare triple {4656#true} assume !(0 == ~cond); {4656#true} is VALID [2022-02-20 14:25:22,191 INFO L290 TraceCheckUtils]: 5: Hoare triple {4656#true} assume true; {4656#true} is VALID [2022-02-20 14:25:22,191 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {4656#true} {4656#true} #87#return; {4656#true} is VALID [2022-02-20 14:25:22,192 INFO L290 TraceCheckUtils]: 7: Hoare triple {4656#true} call main_~#array1~0#1.base, main_~#array1~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));call main_~#array2~0#1.base, main_~#array2~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));main_~count~0#1 := 0;main_~num~0#1 := -1;main_~sum~0#1 := 0;havoc main_~temp~0#1;havoc main_~index1~0#1;havoc main_~index2~0#1;main_~count~0#1 := 0; {4682#(<= |ULTIMATE.start_main_~count~0#1| 0)} is VALID [2022-02-20 14:25:22,192 INFO L290 TraceCheckUtils]: 8: Hoare triple {4682#(<= |ULTIMATE.start_main_~count~0#1| 0)} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {4682#(<= |ULTIMATE.start_main_~count~0#1| 0)} is VALID [2022-02-20 14:25:22,193 INFO L290 TraceCheckUtils]: 9: Hoare triple {4682#(<= |ULTIMATE.start_main_~count~0#1| 0)} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {4689#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:25:22,194 INFO L290 TraceCheckUtils]: 10: Hoare triple {4689#(<= |ULTIMATE.start_main_~count~0#1| 1)} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {4689#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:25:22,194 INFO L290 TraceCheckUtils]: 11: Hoare triple {4689#(<= |ULTIMATE.start_main_~count~0#1| 1)} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {4696#(<= |ULTIMATE.start_main_~count~0#1| 2)} is VALID [2022-02-20 14:25:22,195 INFO L290 TraceCheckUtils]: 12: Hoare triple {4696#(<= |ULTIMATE.start_main_~count~0#1| 2)} assume !(main_~count~0#1 < ~ARR_SIZE~0); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,195 INFO L290 TraceCheckUtils]: 13: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} main_~count~0#1 := 1; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,195 INFO L290 TraceCheckUtils]: 14: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} assume !false;assume -32768 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 32767;main_~index1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -32768 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 32767;main_~index2~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,196 INFO L272 TraceCheckUtils]: 15: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} call assume_abort_if_not((if main_~index1~0#1 >= 0 && main_~index1~0#1 < ~ARR_SIZE~0 then 1 else 0)); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,196 INFO L290 TraceCheckUtils]: 16: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} ~cond := #in~cond; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,196 INFO L290 TraceCheckUtils]: 17: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} assume !(0 == ~cond); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,196 INFO L290 TraceCheckUtils]: 18: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} assume true; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,197 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {4700#(<= ~ARR_SIZE~0 2)} {4700#(<= ~ARR_SIZE~0 2)} #89#return; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,197 INFO L272 TraceCheckUtils]: 20: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} call assume_abort_if_not((if main_~index2~0#1 >= 0 && main_~index2~0#1 < ~ARR_SIZE~0 then 1 else 0)); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,198 INFO L290 TraceCheckUtils]: 21: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} ~cond := #in~cond; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,198 INFO L290 TraceCheckUtils]: 22: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} assume !(0 == ~cond); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,198 INFO L290 TraceCheckUtils]: 23: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} assume true; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,199 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {4700#(<= ~ARR_SIZE~0 2)} {4700#(<= ~ARR_SIZE~0 2)} #91#return; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,199 INFO L290 TraceCheckUtils]: 25: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} call main_#t~mem8#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,199 INFO L272 TraceCheckUtils]: 26: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} call assume_abort_if_not((if 0 == main_#t~mem8#1 then 1 else 0)); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,200 INFO L290 TraceCheckUtils]: 27: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} ~cond := #in~cond; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,200 INFO L290 TraceCheckUtils]: 28: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} assume !(0 == ~cond); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,200 INFO L290 TraceCheckUtils]: 29: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} assume true; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,201 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {4700#(<= ~ARR_SIZE~0 2)} {4700#(<= ~ARR_SIZE~0 2)} #93#return; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,201 INFO L290 TraceCheckUtils]: 31: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,201 INFO L272 TraceCheckUtils]: 32: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} call assume_abort_if_not((if 0 == main_#t~mem9#1 then 1 else 0)); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,202 INFO L290 TraceCheckUtils]: 33: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} ~cond := #in~cond; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,202 INFO L290 TraceCheckUtils]: 34: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} assume !(0 == ~cond); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,202 INFO L290 TraceCheckUtils]: 35: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} assume true; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,203 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {4700#(<= ~ARR_SIZE~0 2)} {4700#(<= ~ARR_SIZE~0 2)} #95#return; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,203 INFO L290 TraceCheckUtils]: 37: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} havoc main_#t~mem9#1;call write~int(main_~num~0#1 * (main_~num~0#1 * main_~count~0#1), main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4);call write~int(main_~num~0#1 * main_~count~0#1, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,203 INFO L290 TraceCheckUtils]: 38: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} assume !(200 == main_~count~0#1); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,204 INFO L290 TraceCheckUtils]: 39: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} main_#t~post10#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post10#1;havoc main_#t~post10#1;assume -2147483648 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 2147483647;main_~temp~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,204 INFO L290 TraceCheckUtils]: 40: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} assume 0 == main_~temp~0#1; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,204 INFO L290 TraceCheckUtils]: 41: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} main_~count~0#1 := 0; {4788#(and (<= 0 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 2))} is VALID [2022-02-20 14:25:22,205 INFO L290 TraceCheckUtils]: 42: Hoare triple {4788#(and (<= 0 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 2))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {4788#(and (<= 0 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 2))} is VALID [2022-02-20 14:25:22,205 INFO L290 TraceCheckUtils]: 43: Hoare triple {4788#(and (<= 0 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 2))} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {4795#(and (<= 1 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 2))} is VALID [2022-02-20 14:25:22,206 INFO L290 TraceCheckUtils]: 44: Hoare triple {4795#(and (<= 1 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 2))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {4795#(and (<= 1 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 2))} is VALID [2022-02-20 14:25:22,206 INFO L290 TraceCheckUtils]: 45: Hoare triple {4795#(and (<= 1 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 2))} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {4802#(and (<= 2 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 2))} is VALID [2022-02-20 14:25:22,207 INFO L290 TraceCheckUtils]: 46: Hoare triple {4802#(and (<= 2 |ULTIMATE.start_main_~count~0#1|) (<= ~ARR_SIZE~0 2))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {4657#false} is VALID [2022-02-20 14:25:22,207 INFO L290 TraceCheckUtils]: 47: Hoare triple {4657#false} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {4657#false} is VALID [2022-02-20 14:25:22,207 INFO L290 TraceCheckUtils]: 48: Hoare triple {4657#false} assume !(main_~count~0#1 < ~ARR_SIZE~0); {4657#false} is VALID [2022-02-20 14:25:22,207 INFO L290 TraceCheckUtils]: 49: Hoare triple {4657#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 0 == main_~sum~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {4657#false} is VALID [2022-02-20 14:25:22,207 INFO L290 TraceCheckUtils]: 50: Hoare triple {4657#false} assume 0 == __VERIFIER_assert_~cond#1; {4657#false} is VALID [2022-02-20 14:25:22,207 INFO L290 TraceCheckUtils]: 51: Hoare triple {4657#false} assume !false; {4657#false} is VALID [2022-02-20 14:25:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 25 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-02-20 14:25:22,208 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:25:22,405 INFO L290 TraceCheckUtils]: 51: Hoare triple {4657#false} assume !false; {4657#false} is VALID [2022-02-20 14:25:22,405 INFO L290 TraceCheckUtils]: 50: Hoare triple {4657#false} assume 0 == __VERIFIER_assert_~cond#1; {4657#false} is VALID [2022-02-20 14:25:22,406 INFO L290 TraceCheckUtils]: 49: Hoare triple {4657#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 0 == main_~sum~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {4657#false} is VALID [2022-02-20 14:25:22,406 INFO L290 TraceCheckUtils]: 48: Hoare triple {4657#false} assume !(main_~count~0#1 < ~ARR_SIZE~0); {4657#false} is VALID [2022-02-20 14:25:22,406 INFO L290 TraceCheckUtils]: 47: Hoare triple {4657#false} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {4657#false} is VALID [2022-02-20 14:25:22,406 INFO L290 TraceCheckUtils]: 46: Hoare triple {4836#(not (< |ULTIMATE.start_main_~count~0#1| ~ARR_SIZE~0))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {4657#false} is VALID [2022-02-20 14:25:22,407 INFO L290 TraceCheckUtils]: 45: Hoare triple {4840#(<= ~ARR_SIZE~0 (+ |ULTIMATE.start_main_~count~0#1| 1))} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {4836#(not (< |ULTIMATE.start_main_~count~0#1| ~ARR_SIZE~0))} is VALID [2022-02-20 14:25:22,407 INFO L290 TraceCheckUtils]: 44: Hoare triple {4840#(<= ~ARR_SIZE~0 (+ |ULTIMATE.start_main_~count~0#1| 1))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {4840#(<= ~ARR_SIZE~0 (+ |ULTIMATE.start_main_~count~0#1| 1))} is VALID [2022-02-20 14:25:22,408 INFO L290 TraceCheckUtils]: 43: Hoare triple {4847#(<= ~ARR_SIZE~0 (+ 2 |ULTIMATE.start_main_~count~0#1|))} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {4840#(<= ~ARR_SIZE~0 (+ |ULTIMATE.start_main_~count~0#1| 1))} is VALID [2022-02-20 14:25:22,408 INFO L290 TraceCheckUtils]: 42: Hoare triple {4847#(<= ~ARR_SIZE~0 (+ 2 |ULTIMATE.start_main_~count~0#1|))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {4847#(<= ~ARR_SIZE~0 (+ 2 |ULTIMATE.start_main_~count~0#1|))} is VALID [2022-02-20 14:25:22,409 INFO L290 TraceCheckUtils]: 41: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} main_~count~0#1 := 0; {4847#(<= ~ARR_SIZE~0 (+ 2 |ULTIMATE.start_main_~count~0#1|))} is VALID [2022-02-20 14:25:22,409 INFO L290 TraceCheckUtils]: 40: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} assume 0 == main_~temp~0#1; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,409 INFO L290 TraceCheckUtils]: 39: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} main_#t~post10#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post10#1;havoc main_#t~post10#1;assume -2147483648 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 2147483647;main_~temp~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,410 INFO L290 TraceCheckUtils]: 38: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} assume !(200 == main_~count~0#1); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,410 INFO L290 TraceCheckUtils]: 37: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} havoc main_#t~mem9#1;call write~int(main_~num~0#1 * (main_~num~0#1 * main_~count~0#1), main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4);call write~int(main_~num~0#1 * main_~count~0#1, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,410 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {4656#true} {4700#(<= ~ARR_SIZE~0 2)} #95#return; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,410 INFO L290 TraceCheckUtils]: 35: Hoare triple {4656#true} assume true; {4656#true} is VALID [2022-02-20 14:25:22,411 INFO L290 TraceCheckUtils]: 34: Hoare triple {4656#true} assume !(0 == ~cond); {4656#true} is VALID [2022-02-20 14:25:22,411 INFO L290 TraceCheckUtils]: 33: Hoare triple {4656#true} ~cond := #in~cond; {4656#true} is VALID [2022-02-20 14:25:22,411 INFO L272 TraceCheckUtils]: 32: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} call assume_abort_if_not((if 0 == main_#t~mem9#1 then 1 else 0)); {4656#true} is VALID [2022-02-20 14:25:22,411 INFO L290 TraceCheckUtils]: 31: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,411 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {4656#true} {4700#(<= ~ARR_SIZE~0 2)} #93#return; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,412 INFO L290 TraceCheckUtils]: 29: Hoare triple {4656#true} assume true; {4656#true} is VALID [2022-02-20 14:25:22,412 INFO L290 TraceCheckUtils]: 28: Hoare triple {4656#true} assume !(0 == ~cond); {4656#true} is VALID [2022-02-20 14:25:22,412 INFO L290 TraceCheckUtils]: 27: Hoare triple {4656#true} ~cond := #in~cond; {4656#true} is VALID [2022-02-20 14:25:22,412 INFO L272 TraceCheckUtils]: 26: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} call assume_abort_if_not((if 0 == main_#t~mem8#1 then 1 else 0)); {4656#true} is VALID [2022-02-20 14:25:22,412 INFO L290 TraceCheckUtils]: 25: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} call main_#t~mem8#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,412 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {4656#true} {4700#(<= ~ARR_SIZE~0 2)} #91#return; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,413 INFO L290 TraceCheckUtils]: 23: Hoare triple {4656#true} assume true; {4656#true} is VALID [2022-02-20 14:25:22,413 INFO L290 TraceCheckUtils]: 22: Hoare triple {4656#true} assume !(0 == ~cond); {4656#true} is VALID [2022-02-20 14:25:22,413 INFO L290 TraceCheckUtils]: 21: Hoare triple {4656#true} ~cond := #in~cond; {4656#true} is VALID [2022-02-20 14:25:22,413 INFO L272 TraceCheckUtils]: 20: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} call assume_abort_if_not((if main_~index2~0#1 >= 0 && main_~index2~0#1 < ~ARR_SIZE~0 then 1 else 0)); {4656#true} is VALID [2022-02-20 14:25:22,413 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {4656#true} {4700#(<= ~ARR_SIZE~0 2)} #89#return; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,413 INFO L290 TraceCheckUtils]: 18: Hoare triple {4656#true} assume true; {4656#true} is VALID [2022-02-20 14:25:22,413 INFO L290 TraceCheckUtils]: 17: Hoare triple {4656#true} assume !(0 == ~cond); {4656#true} is VALID [2022-02-20 14:25:22,413 INFO L290 TraceCheckUtils]: 16: Hoare triple {4656#true} ~cond := #in~cond; {4656#true} is VALID [2022-02-20 14:25:22,414 INFO L272 TraceCheckUtils]: 15: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} call assume_abort_if_not((if main_~index1~0#1 >= 0 && main_~index1~0#1 < ~ARR_SIZE~0 then 1 else 0)); {4656#true} is VALID [2022-02-20 14:25:22,414 INFO L290 TraceCheckUtils]: 14: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} assume !false;assume -32768 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 32767;main_~index1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -32768 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 32767;main_~index2~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,414 INFO L290 TraceCheckUtils]: 13: Hoare triple {4700#(<= ~ARR_SIZE~0 2)} main_~count~0#1 := 1; {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,415 INFO L290 TraceCheckUtils]: 12: Hoare triple {4696#(<= |ULTIMATE.start_main_~count~0#1| 2)} assume !(main_~count~0#1 < ~ARR_SIZE~0); {4700#(<= ~ARR_SIZE~0 2)} is VALID [2022-02-20 14:25:22,415 INFO L290 TraceCheckUtils]: 11: Hoare triple {4689#(<= |ULTIMATE.start_main_~count~0#1| 1)} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {4696#(<= |ULTIMATE.start_main_~count~0#1| 2)} is VALID [2022-02-20 14:25:22,415 INFO L290 TraceCheckUtils]: 10: Hoare triple {4689#(<= |ULTIMATE.start_main_~count~0#1| 1)} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {4689#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:25:22,416 INFO L290 TraceCheckUtils]: 9: Hoare triple {4682#(<= |ULTIMATE.start_main_~count~0#1| 0)} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {4689#(<= |ULTIMATE.start_main_~count~0#1| 1)} is VALID [2022-02-20 14:25:22,416 INFO L290 TraceCheckUtils]: 8: Hoare triple {4682#(<= |ULTIMATE.start_main_~count~0#1| 0)} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {4682#(<= |ULTIMATE.start_main_~count~0#1| 0)} is VALID [2022-02-20 14:25:22,417 INFO L290 TraceCheckUtils]: 7: Hoare triple {4656#true} call main_~#array1~0#1.base, main_~#array1~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));call main_~#array2~0#1.base, main_~#array2~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));main_~count~0#1 := 0;main_~num~0#1 := -1;main_~sum~0#1 := 0;havoc main_~temp~0#1;havoc main_~index1~0#1;havoc main_~index2~0#1;main_~count~0#1 := 0; {4682#(<= |ULTIMATE.start_main_~count~0#1| 0)} is VALID [2022-02-20 14:25:22,417 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {4656#true} {4656#true} #87#return; {4656#true} is VALID [2022-02-20 14:25:22,417 INFO L290 TraceCheckUtils]: 5: Hoare triple {4656#true} assume true; {4656#true} is VALID [2022-02-20 14:25:22,417 INFO L290 TraceCheckUtils]: 4: Hoare triple {4656#true} assume !(0 == ~cond); {4656#true} is VALID [2022-02-20 14:25:22,417 INFO L290 TraceCheckUtils]: 3: Hoare triple {4656#true} ~cond := #in~cond; {4656#true} is VALID [2022-02-20 14:25:22,417 INFO L272 TraceCheckUtils]: 2: Hoare triple {4656#true} call assume_abort_if_not((if ~ARR_SIZE~0 > 0 then 1 else 0)); {4656#true} is VALID [2022-02-20 14:25:22,417 INFO L290 TraceCheckUtils]: 1: Hoare triple {4656#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post10#1, main_#t~nondet11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~post12#1, main_~#array1~0#1.base, main_~#array1~0#1.offset, main_~#array2~0#1.base, main_~#array2~0#1.offset, main_~count~0#1, main_~num~0#1, main_~sum~0#1, main_~temp~0#1, main_~index1~0#1, main_~index2~0#1;assume -32768 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 32767;~ARR_SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {4656#true} is VALID [2022-02-20 14:25:22,417 INFO L290 TraceCheckUtils]: 0: Hoare triple {4656#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3);~ARR_SIZE~0 := 0; {4656#true} is VALID [2022-02-20 14:25:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-02-20 14:25:22,418 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:25:22,418 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [213884973] [2022-02-20 14:25:22,418 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 14:25:22,418 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [467496376] [2022-02-20 14:25:22,418 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [467496376] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:25:22,418 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 14:25:22,418 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2022-02-20 14:25:22,418 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874049986] [2022-02-20 14:25:22,418 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 14:25:22,419 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 52 [2022-02-20 14:25:22,420 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:25:22,420 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:25:22,462 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:25:22,462 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-20 14:25:22,463 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:25:22,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-20 14:25:22,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2022-02-20 14:25:22,463 INFO L87 Difference]: Start difference. First operand 151 states and 186 transitions. Second operand has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:25:23,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:25:23,606 INFO L93 Difference]: Finished difference Result 330 states and 412 transitions. [2022-02-20 14:25:23,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 14:25:23,607 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 52 [2022-02-20 14:25:23,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:25:23,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:25:23,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 207 transitions. [2022-02-20 14:25:23,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:25:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 207 transitions. [2022-02-20 14:25:23,615 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 207 transitions. [2022-02-20 14:25:23,783 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 207 edges. 207 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:25:23,792 INFO L225 Difference]: With dead ends: 330 [2022-02-20 14:25:23,792 INFO L226 Difference]: Without dead ends: 252 [2022-02-20 14:25:23,793 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2022-02-20 14:25:23,794 INFO L933 BasicCegarLoop]: 53 mSDtfsCounter, 210 mSDsluCounter, 157 mSDsCounter, 0 mSdLazyCounter, 214 mSolverCounterSat, 160 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 210 SdHoareTripleChecker+Invalid, 374 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 160 IncrementalHoareTripleChecker+Valid, 214 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 14:25:23,794 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [222 Valid, 210 Invalid, 374 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [160 Valid, 214 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 14:25:23,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2022-02-20 14:25:23,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 218. [2022-02-20 14:25:23,987 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:25:23,988 INFO L82 GeneralOperation]: Start isEquivalent. First operand 252 states. Second operand has 218 states, 151 states have (on average 1.119205298013245) internal successors, (169), 154 states have internal predecessors, (169), 55 states have call successors, (55), 11 states have call predecessors, (55), 11 states have return successors, (55), 52 states have call predecessors, (55), 55 states have call successors, (55) [2022-02-20 14:25:23,988 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand has 218 states, 151 states have (on average 1.119205298013245) internal successors, (169), 154 states have internal predecessors, (169), 55 states have call successors, (55), 11 states have call predecessors, (55), 11 states have return successors, (55), 52 states have call predecessors, (55), 55 states have call successors, (55) [2022-02-20 14:25:23,988 INFO L87 Difference]: Start difference. First operand 252 states. Second operand has 218 states, 151 states have (on average 1.119205298013245) internal successors, (169), 154 states have internal predecessors, (169), 55 states have call successors, (55), 11 states have call predecessors, (55), 11 states have return successors, (55), 52 states have call predecessors, (55), 55 states have call successors, (55) [2022-02-20 14:25:23,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:25:23,996 INFO L93 Difference]: Finished difference Result 252 states and 311 transitions. [2022-02-20 14:25:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 311 transitions. [2022-02-20 14:25:23,997 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:25:23,997 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:25:23,998 INFO L74 IsIncluded]: Start isIncluded. First operand has 218 states, 151 states have (on average 1.119205298013245) internal successors, (169), 154 states have internal predecessors, (169), 55 states have call successors, (55), 11 states have call predecessors, (55), 11 states have return successors, (55), 52 states have call predecessors, (55), 55 states have call successors, (55) Second operand 252 states. [2022-02-20 14:25:23,998 INFO L87 Difference]: Start difference. First operand has 218 states, 151 states have (on average 1.119205298013245) internal successors, (169), 154 states have internal predecessors, (169), 55 states have call successors, (55), 11 states have call predecessors, (55), 11 states have return successors, (55), 52 states have call predecessors, (55), 55 states have call successors, (55) Second operand 252 states. [2022-02-20 14:25:24,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:25:24,006 INFO L93 Difference]: Finished difference Result 252 states and 311 transitions. [2022-02-20 14:25:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 311 transitions. [2022-02-20 14:25:24,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:25:24,007 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:25:24,007 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:25:24,007 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:25:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 218 states, 151 states have (on average 1.119205298013245) internal successors, (169), 154 states have internal predecessors, (169), 55 states have call successors, (55), 11 states have call predecessors, (55), 11 states have return successors, (55), 52 states have call predecessors, (55), 55 states have call successors, (55) [2022-02-20 14:25:24,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 279 transitions. [2022-02-20 14:25:24,014 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 279 transitions. Word has length 52 [2022-02-20 14:25:24,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:25:24,015 INFO L470 AbstractCegarLoop]: Abstraction has 218 states and 279 transitions. [2022-02-20 14:25:24,015 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:25:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 279 transitions. [2022-02-20 14:25:24,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-02-20 14:25:24,016 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:25:24,016 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:25:24,039 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-02-20 14:25:24,239 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-02-20 14:25:24,240 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:25:24,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:25:24,240 INFO L85 PathProgramCache]: Analyzing trace with hash 986268537, now seen corresponding path program 6 times [2022-02-20 14:25:24,240 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:25:24,240 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987939190] [2022-02-20 14:25:24,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:25:24,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:25:24,263 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 14:25:24,264 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1342029217] [2022-02-20 14:25:24,264 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-20 14:25:24,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:25:24,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:25:24,265 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 14:25:24,283 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-20 14:25:24,401 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2022-02-20 14:25:24,402 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 14:25:24,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-20 14:25:24,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:25:24,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:25:24,658 INFO L290 TraceCheckUtils]: 0: Hoare triple {6259#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3);~ARR_SIZE~0 := 0; {6259#true} is VALID [2022-02-20 14:25:24,658 INFO L290 TraceCheckUtils]: 1: Hoare triple {6259#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post10#1, main_#t~nondet11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~post12#1, main_~#array1~0#1.base, main_~#array1~0#1.offset, main_~#array2~0#1.base, main_~#array2~0#1.offset, main_~count~0#1, main_~num~0#1, main_~sum~0#1, main_~temp~0#1, main_~index1~0#1, main_~index2~0#1;assume -32768 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 32767;~ARR_SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {6259#true} is VALID [2022-02-20 14:25:24,658 INFO L272 TraceCheckUtils]: 2: Hoare triple {6259#true} call assume_abort_if_not((if ~ARR_SIZE~0 > 0 then 1 else 0)); {6259#true} is VALID [2022-02-20 14:25:24,658 INFO L290 TraceCheckUtils]: 3: Hoare triple {6259#true} ~cond := #in~cond; {6259#true} is VALID [2022-02-20 14:25:24,659 INFO L290 TraceCheckUtils]: 4: Hoare triple {6259#true} assume !(0 == ~cond); {6259#true} is VALID [2022-02-20 14:25:24,659 INFO L290 TraceCheckUtils]: 5: Hoare triple {6259#true} assume true; {6259#true} is VALID [2022-02-20 14:25:24,659 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {6259#true} {6259#true} #87#return; {6259#true} is VALID [2022-02-20 14:25:24,663 INFO L290 TraceCheckUtils]: 7: Hoare triple {6259#true} call main_~#array1~0#1.base, main_~#array1~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));call main_~#array2~0#1.base, main_~#array2~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));main_~count~0#1 := 0;main_~num~0#1 := -1;main_~sum~0#1 := 0;havoc main_~temp~0#1;havoc main_~index1~0#1;havoc main_~index2~0#1;main_~count~0#1 := 0; {6285#(<= 0 |ULTIMATE.start_main_~count~0#1|)} is VALID [2022-02-20 14:25:24,664 INFO L290 TraceCheckUtils]: 8: Hoare triple {6285#(<= 0 |ULTIMATE.start_main_~count~0#1|)} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {6285#(<= 0 |ULTIMATE.start_main_~count~0#1|)} is VALID [2022-02-20 14:25:24,665 INFO L290 TraceCheckUtils]: 9: Hoare triple {6285#(<= 0 |ULTIMATE.start_main_~count~0#1|)} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {6292#(<= 1 |ULTIMATE.start_main_~count~0#1|)} is VALID [2022-02-20 14:25:24,665 INFO L290 TraceCheckUtils]: 10: Hoare triple {6292#(<= 1 |ULTIMATE.start_main_~count~0#1|)} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {6292#(<= 1 |ULTIMATE.start_main_~count~0#1|)} is VALID [2022-02-20 14:25:24,667 INFO L290 TraceCheckUtils]: 11: Hoare triple {6292#(<= 1 |ULTIMATE.start_main_~count~0#1|)} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {6299#(<= 2 |ULTIMATE.start_main_~count~0#1|)} is VALID [2022-02-20 14:25:24,668 INFO L290 TraceCheckUtils]: 12: Hoare triple {6299#(<= 2 |ULTIMATE.start_main_~count~0#1|)} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,668 INFO L290 TraceCheckUtils]: 13: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,669 INFO L290 TraceCheckUtils]: 14: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume !(main_~count~0#1 < ~ARR_SIZE~0); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,669 INFO L290 TraceCheckUtils]: 15: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} main_~count~0#1 := 1; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,669 INFO L290 TraceCheckUtils]: 16: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume !false;assume -32768 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 32767;main_~index1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -32768 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 32767;main_~index2~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,670 INFO L272 TraceCheckUtils]: 17: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} call assume_abort_if_not((if main_~index1~0#1 >= 0 && main_~index1~0#1 < ~ARR_SIZE~0 then 1 else 0)); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,670 INFO L290 TraceCheckUtils]: 18: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} ~cond := #in~cond; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,670 INFO L290 TraceCheckUtils]: 19: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume !(0 == ~cond); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,670 INFO L290 TraceCheckUtils]: 20: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume true; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,671 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {6303#(< 2 ~ARR_SIZE~0)} {6303#(< 2 ~ARR_SIZE~0)} #89#return; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,671 INFO L272 TraceCheckUtils]: 22: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} call assume_abort_if_not((if main_~index2~0#1 >= 0 && main_~index2~0#1 < ~ARR_SIZE~0 then 1 else 0)); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,672 INFO L290 TraceCheckUtils]: 23: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} ~cond := #in~cond; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,672 INFO L290 TraceCheckUtils]: 24: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume !(0 == ~cond); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,672 INFO L290 TraceCheckUtils]: 25: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume true; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,673 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {6303#(< 2 ~ARR_SIZE~0)} {6303#(< 2 ~ARR_SIZE~0)} #91#return; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,673 INFO L290 TraceCheckUtils]: 27: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} call main_#t~mem8#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,673 INFO L272 TraceCheckUtils]: 28: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} call assume_abort_if_not((if 0 == main_#t~mem8#1 then 1 else 0)); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,674 INFO L290 TraceCheckUtils]: 29: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} ~cond := #in~cond; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,674 INFO L290 TraceCheckUtils]: 30: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume !(0 == ~cond); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,674 INFO L290 TraceCheckUtils]: 31: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume true; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,675 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {6303#(< 2 ~ARR_SIZE~0)} {6303#(< 2 ~ARR_SIZE~0)} #93#return; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,675 INFO L290 TraceCheckUtils]: 33: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,675 INFO L272 TraceCheckUtils]: 34: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} call assume_abort_if_not((if 0 == main_#t~mem9#1 then 1 else 0)); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,676 INFO L290 TraceCheckUtils]: 35: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} ~cond := #in~cond; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,676 INFO L290 TraceCheckUtils]: 36: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume !(0 == ~cond); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,676 INFO L290 TraceCheckUtils]: 37: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume true; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,677 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {6303#(< 2 ~ARR_SIZE~0)} {6303#(< 2 ~ARR_SIZE~0)} #95#return; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,677 INFO L290 TraceCheckUtils]: 39: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} havoc main_#t~mem9#1;call write~int(main_~num~0#1 * (main_~num~0#1 * main_~count~0#1), main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4);call write~int(main_~num~0#1 * main_~count~0#1, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,677 INFO L290 TraceCheckUtils]: 40: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume !(200 == main_~count~0#1); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,677 INFO L290 TraceCheckUtils]: 41: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} main_#t~post10#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post10#1;havoc main_#t~post10#1;assume -2147483648 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 2147483647;main_~temp~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,678 INFO L290 TraceCheckUtils]: 42: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume 0 == main_~temp~0#1; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,678 INFO L290 TraceCheckUtils]: 43: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} main_~count~0#1 := 0; {6397#(and (< 2 ~ARR_SIZE~0) (<= |ULTIMATE.start_main_~count~0#1| 0))} is VALID [2022-02-20 14:25:24,679 INFO L290 TraceCheckUtils]: 44: Hoare triple {6397#(and (< 2 ~ARR_SIZE~0) (<= |ULTIMATE.start_main_~count~0#1| 0))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {6397#(and (< 2 ~ARR_SIZE~0) (<= |ULTIMATE.start_main_~count~0#1| 0))} is VALID [2022-02-20 14:25:24,679 INFO L290 TraceCheckUtils]: 45: Hoare triple {6397#(and (< 2 ~ARR_SIZE~0) (<= |ULTIMATE.start_main_~count~0#1| 0))} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {6404#(and (<= |ULTIMATE.start_main_~count~0#1| 1) (< 2 ~ARR_SIZE~0))} is VALID [2022-02-20 14:25:24,679 INFO L290 TraceCheckUtils]: 46: Hoare triple {6404#(and (<= |ULTIMATE.start_main_~count~0#1| 1) (< 2 ~ARR_SIZE~0))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {6404#(and (<= |ULTIMATE.start_main_~count~0#1| 1) (< 2 ~ARR_SIZE~0))} is VALID [2022-02-20 14:25:24,680 INFO L290 TraceCheckUtils]: 47: Hoare triple {6404#(and (<= |ULTIMATE.start_main_~count~0#1| 1) (< 2 ~ARR_SIZE~0))} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {6411#(and (<= |ULTIMATE.start_main_~count~0#1| 2) (< 2 ~ARR_SIZE~0))} is VALID [2022-02-20 14:25:24,681 INFO L290 TraceCheckUtils]: 48: Hoare triple {6411#(and (<= |ULTIMATE.start_main_~count~0#1| 2) (< 2 ~ARR_SIZE~0))} assume !(main_~count~0#1 < ~ARR_SIZE~0); {6260#false} is VALID [2022-02-20 14:25:24,681 INFO L290 TraceCheckUtils]: 49: Hoare triple {6260#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 0 == main_~sum~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {6260#false} is VALID [2022-02-20 14:25:24,681 INFO L290 TraceCheckUtils]: 50: Hoare triple {6260#false} assume 0 == __VERIFIER_assert_~cond#1; {6260#false} is VALID [2022-02-20 14:25:24,681 INFO L290 TraceCheckUtils]: 51: Hoare triple {6260#false} assume !false; {6260#false} is VALID [2022-02-20 14:25:24,681 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-02-20 14:25:24,681 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:25:24,906 INFO L290 TraceCheckUtils]: 51: Hoare triple {6260#false} assume !false; {6260#false} is VALID [2022-02-20 14:25:24,906 INFO L290 TraceCheckUtils]: 50: Hoare triple {6260#false} assume 0 == __VERIFIER_assert_~cond#1; {6260#false} is VALID [2022-02-20 14:25:24,906 INFO L290 TraceCheckUtils]: 49: Hoare triple {6260#false} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 0 == main_~sum~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {6260#false} is VALID [2022-02-20 14:25:24,907 INFO L290 TraceCheckUtils]: 48: Hoare triple {6433#(< |ULTIMATE.start_main_~count~0#1| ~ARR_SIZE~0)} assume !(main_~count~0#1 < ~ARR_SIZE~0); {6260#false} is VALID [2022-02-20 14:25:24,908 INFO L290 TraceCheckUtils]: 47: Hoare triple {6437#(< (+ |ULTIMATE.start_main_~count~0#1| 1) ~ARR_SIZE~0)} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {6433#(< |ULTIMATE.start_main_~count~0#1| ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,909 INFO L290 TraceCheckUtils]: 46: Hoare triple {6437#(< (+ |ULTIMATE.start_main_~count~0#1| 1) ~ARR_SIZE~0)} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {6437#(< (+ |ULTIMATE.start_main_~count~0#1| 1) ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,909 INFO L290 TraceCheckUtils]: 45: Hoare triple {6444#(< (+ 2 |ULTIMATE.start_main_~count~0#1|) ~ARR_SIZE~0)} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {6437#(< (+ |ULTIMATE.start_main_~count~0#1| 1) ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,910 INFO L290 TraceCheckUtils]: 44: Hoare triple {6444#(< (+ 2 |ULTIMATE.start_main_~count~0#1|) ~ARR_SIZE~0)} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {6444#(< (+ 2 |ULTIMATE.start_main_~count~0#1|) ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,910 INFO L290 TraceCheckUtils]: 43: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} main_~count~0#1 := 0; {6444#(< (+ 2 |ULTIMATE.start_main_~count~0#1|) ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,911 INFO L290 TraceCheckUtils]: 42: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume 0 == main_~temp~0#1; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,911 INFO L290 TraceCheckUtils]: 41: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} main_#t~post10#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post10#1;havoc main_#t~post10#1;assume -2147483648 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 2147483647;main_~temp~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,912 INFO L290 TraceCheckUtils]: 40: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume !(200 == main_~count~0#1); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,912 INFO L290 TraceCheckUtils]: 39: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} havoc main_#t~mem9#1;call write~int(main_~num~0#1 * (main_~num~0#1 * main_~count~0#1), main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4);call write~int(main_~num~0#1 * main_~count~0#1, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,913 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {6259#true} {6303#(< 2 ~ARR_SIZE~0)} #95#return; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,913 INFO L290 TraceCheckUtils]: 37: Hoare triple {6259#true} assume true; {6259#true} is VALID [2022-02-20 14:25:24,913 INFO L290 TraceCheckUtils]: 36: Hoare triple {6259#true} assume !(0 == ~cond); {6259#true} is VALID [2022-02-20 14:25:24,913 INFO L290 TraceCheckUtils]: 35: Hoare triple {6259#true} ~cond := #in~cond; {6259#true} is VALID [2022-02-20 14:25:24,913 INFO L272 TraceCheckUtils]: 34: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} call assume_abort_if_not((if 0 == main_#t~mem9#1 then 1 else 0)); {6259#true} is VALID [2022-02-20 14:25:24,914 INFO L290 TraceCheckUtils]: 33: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,914 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {6259#true} {6303#(< 2 ~ARR_SIZE~0)} #93#return; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,914 INFO L290 TraceCheckUtils]: 31: Hoare triple {6259#true} assume true; {6259#true} is VALID [2022-02-20 14:25:24,914 INFO L290 TraceCheckUtils]: 30: Hoare triple {6259#true} assume !(0 == ~cond); {6259#true} is VALID [2022-02-20 14:25:24,915 INFO L290 TraceCheckUtils]: 29: Hoare triple {6259#true} ~cond := #in~cond; {6259#true} is VALID [2022-02-20 14:25:24,915 INFO L272 TraceCheckUtils]: 28: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} call assume_abort_if_not((if 0 == main_#t~mem8#1 then 1 else 0)); {6259#true} is VALID [2022-02-20 14:25:24,915 INFO L290 TraceCheckUtils]: 27: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} call main_#t~mem8#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,916 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {6259#true} {6303#(< 2 ~ARR_SIZE~0)} #91#return; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,916 INFO L290 TraceCheckUtils]: 25: Hoare triple {6259#true} assume true; {6259#true} is VALID [2022-02-20 14:25:24,916 INFO L290 TraceCheckUtils]: 24: Hoare triple {6259#true} assume !(0 == ~cond); {6259#true} is VALID [2022-02-20 14:25:24,916 INFO L290 TraceCheckUtils]: 23: Hoare triple {6259#true} ~cond := #in~cond; {6259#true} is VALID [2022-02-20 14:25:24,916 INFO L272 TraceCheckUtils]: 22: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} call assume_abort_if_not((if main_~index2~0#1 >= 0 && main_~index2~0#1 < ~ARR_SIZE~0 then 1 else 0)); {6259#true} is VALID [2022-02-20 14:25:24,917 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {6259#true} {6303#(< 2 ~ARR_SIZE~0)} #89#return; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,917 INFO L290 TraceCheckUtils]: 20: Hoare triple {6259#true} assume true; {6259#true} is VALID [2022-02-20 14:25:24,917 INFO L290 TraceCheckUtils]: 19: Hoare triple {6259#true} assume !(0 == ~cond); {6259#true} is VALID [2022-02-20 14:25:24,917 INFO L290 TraceCheckUtils]: 18: Hoare triple {6259#true} ~cond := #in~cond; {6259#true} is VALID [2022-02-20 14:25:24,917 INFO L272 TraceCheckUtils]: 17: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} call assume_abort_if_not((if main_~index1~0#1 >= 0 && main_~index1~0#1 < ~ARR_SIZE~0 then 1 else 0)); {6259#true} is VALID [2022-02-20 14:25:24,918 INFO L290 TraceCheckUtils]: 16: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume !false;assume -32768 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 32767;main_~index1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -32768 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 32767;main_~index2~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,918 INFO L290 TraceCheckUtils]: 15: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} main_~count~0#1 := 1; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,919 INFO L290 TraceCheckUtils]: 14: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} assume !(main_~count~0#1 < ~ARR_SIZE~0); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,919 INFO L290 TraceCheckUtils]: 13: Hoare triple {6303#(< 2 ~ARR_SIZE~0)} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,920 INFO L290 TraceCheckUtils]: 12: Hoare triple {6299#(<= 2 |ULTIMATE.start_main_~count~0#1|)} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {6303#(< 2 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:24,921 INFO L290 TraceCheckUtils]: 11: Hoare triple {6292#(<= 1 |ULTIMATE.start_main_~count~0#1|)} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {6299#(<= 2 |ULTIMATE.start_main_~count~0#1|)} is VALID [2022-02-20 14:25:24,921 INFO L290 TraceCheckUtils]: 10: Hoare triple {6292#(<= 1 |ULTIMATE.start_main_~count~0#1|)} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {6292#(<= 1 |ULTIMATE.start_main_~count~0#1|)} is VALID [2022-02-20 14:25:24,922 INFO L290 TraceCheckUtils]: 9: Hoare triple {6285#(<= 0 |ULTIMATE.start_main_~count~0#1|)} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {6292#(<= 1 |ULTIMATE.start_main_~count~0#1|)} is VALID [2022-02-20 14:25:24,922 INFO L290 TraceCheckUtils]: 8: Hoare triple {6285#(<= 0 |ULTIMATE.start_main_~count~0#1|)} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {6285#(<= 0 |ULTIMATE.start_main_~count~0#1|)} is VALID [2022-02-20 14:25:24,923 INFO L290 TraceCheckUtils]: 7: Hoare triple {6259#true} call main_~#array1~0#1.base, main_~#array1~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));call main_~#array2~0#1.base, main_~#array2~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));main_~count~0#1 := 0;main_~num~0#1 := -1;main_~sum~0#1 := 0;havoc main_~temp~0#1;havoc main_~index1~0#1;havoc main_~index2~0#1;main_~count~0#1 := 0; {6285#(<= 0 |ULTIMATE.start_main_~count~0#1|)} is VALID [2022-02-20 14:25:24,923 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {6259#true} {6259#true} #87#return; {6259#true} is VALID [2022-02-20 14:25:24,923 INFO L290 TraceCheckUtils]: 5: Hoare triple {6259#true} assume true; {6259#true} is VALID [2022-02-20 14:25:24,923 INFO L290 TraceCheckUtils]: 4: Hoare triple {6259#true} assume !(0 == ~cond); {6259#true} is VALID [2022-02-20 14:25:24,923 INFO L290 TraceCheckUtils]: 3: Hoare triple {6259#true} ~cond := #in~cond; {6259#true} is VALID [2022-02-20 14:25:24,923 INFO L272 TraceCheckUtils]: 2: Hoare triple {6259#true} call assume_abort_if_not((if ~ARR_SIZE~0 > 0 then 1 else 0)); {6259#true} is VALID [2022-02-20 14:25:24,923 INFO L290 TraceCheckUtils]: 1: Hoare triple {6259#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post10#1, main_#t~nondet11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~post12#1, main_~#array1~0#1.base, main_~#array1~0#1.offset, main_~#array2~0#1.base, main_~#array2~0#1.offset, main_~count~0#1, main_~num~0#1, main_~sum~0#1, main_~temp~0#1, main_~index1~0#1, main_~index2~0#1;assume -32768 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 32767;~ARR_SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {6259#true} is VALID [2022-02-20 14:25:24,923 INFO L290 TraceCheckUtils]: 0: Hoare triple {6259#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3);~ARR_SIZE~0 := 0; {6259#true} is VALID [2022-02-20 14:25:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-02-20 14:25:24,924 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:25:24,924 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987939190] [2022-02-20 14:25:24,924 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 14:25:24,924 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1342029217] [2022-02-20 14:25:24,924 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1342029217] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:25:24,924 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-20 14:25:24,924 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2022-02-20 14:25:24,924 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443348981] [2022-02-20 14:25:24,924 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-20 14:25:24,925 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 52 [2022-02-20 14:25:24,925 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:25:24,926 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:25:24,980 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:25:24,981 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-20 14:25:24,981 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:25:24,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-20 14:25:24,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2022-02-20 14:25:24,982 INFO L87 Difference]: Start difference. First operand 218 states and 279 transitions. Second operand has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:25:26,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:25:26,303 INFO L93 Difference]: Finished difference Result 247 states and 306 transitions. [2022-02-20 14:25:26,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 14:25:26,303 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 52 [2022-02-20 14:25:26,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:25:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:25:26,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 142 transitions. [2022-02-20 14:25:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:25:26,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 142 transitions. [2022-02-20 14:25:26,308 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 142 transitions. [2022-02-20 14:25:26,431 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:25:26,435 INFO L225 Difference]: With dead ends: 247 [2022-02-20 14:25:26,435 INFO L226 Difference]: Without dead ends: 243 [2022-02-20 14:25:26,435 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=243, Unknown=0, NotChecked=0, Total=342 [2022-02-20 14:25:26,436 INFO L933 BasicCegarLoop]: 60 mSDtfsCounter, 82 mSDsluCounter, 232 mSDsCounter, 0 mSdLazyCounter, 311 mSolverCounterSat, 83 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 292 SdHoareTripleChecker+Invalid, 394 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 83 IncrementalHoareTripleChecker+Valid, 311 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 14:25:26,436 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [90 Valid, 292 Invalid, 394 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [83 Valid, 311 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 14:25:26,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2022-02-20 14:25:26,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 223. [2022-02-20 14:25:26,666 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:25:26,667 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand has 223 states, 155 states have (on average 1.1161290322580646) internal successors, (173), 158 states have internal predecessors, (173), 55 states have call successors, (55), 12 states have call predecessors, (55), 12 states have return successors, (55), 52 states have call predecessors, (55), 55 states have call successors, (55) [2022-02-20 14:25:26,668 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand has 223 states, 155 states have (on average 1.1161290322580646) internal successors, (173), 158 states have internal predecessors, (173), 55 states have call successors, (55), 12 states have call predecessors, (55), 12 states have return successors, (55), 52 states have call predecessors, (55), 55 states have call successors, (55) [2022-02-20 14:25:26,668 INFO L87 Difference]: Start difference. First operand 243 states. Second operand has 223 states, 155 states have (on average 1.1161290322580646) internal successors, (173), 158 states have internal predecessors, (173), 55 states have call successors, (55), 12 states have call predecessors, (55), 12 states have return successors, (55), 52 states have call predecessors, (55), 55 states have call successors, (55) [2022-02-20 14:25:26,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:25:26,675 INFO L93 Difference]: Finished difference Result 243 states and 301 transitions. [2022-02-20 14:25:26,675 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 301 transitions. [2022-02-20 14:25:26,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:25:26,676 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:25:26,677 INFO L74 IsIncluded]: Start isIncluded. First operand has 223 states, 155 states have (on average 1.1161290322580646) internal successors, (173), 158 states have internal predecessors, (173), 55 states have call successors, (55), 12 states have call predecessors, (55), 12 states have return successors, (55), 52 states have call predecessors, (55), 55 states have call successors, (55) Second operand 243 states. [2022-02-20 14:25:26,677 INFO L87 Difference]: Start difference. First operand has 223 states, 155 states have (on average 1.1161290322580646) internal successors, (173), 158 states have internal predecessors, (173), 55 states have call successors, (55), 12 states have call predecessors, (55), 12 states have return successors, (55), 52 states have call predecessors, (55), 55 states have call successors, (55) Second operand 243 states. [2022-02-20 14:25:26,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:25:26,684 INFO L93 Difference]: Finished difference Result 243 states and 301 transitions. [2022-02-20 14:25:26,684 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 301 transitions. [2022-02-20 14:25:26,685 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:25:26,685 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:25:26,685 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:25:26,685 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:25:26,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 223 states, 155 states have (on average 1.1161290322580646) internal successors, (173), 158 states have internal predecessors, (173), 55 states have call successors, (55), 12 states have call predecessors, (55), 12 states have return successors, (55), 52 states have call predecessors, (55), 55 states have call successors, (55) [2022-02-20 14:25:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 283 transitions. [2022-02-20 14:25:26,692 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 283 transitions. Word has length 52 [2022-02-20 14:25:26,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:25:26,693 INFO L470 AbstractCegarLoop]: Abstraction has 223 states and 283 transitions. [2022-02-20 14:25:26,693 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 14:25:26,693 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 283 transitions. [2022-02-20 14:25:26,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-02-20 14:25:26,694 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:25:26,694 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:25:26,717 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-02-20 14:25:26,915 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-02-20 14:25:26,915 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:25:26,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:25:26,916 INFO L85 PathProgramCache]: Analyzing trace with hash -1330474501, now seen corresponding path program 7 times [2022-02-20 14:25:26,916 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:25:26,916 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690798043] [2022-02-20 14:25:26,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:25:26,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:25:26,942 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-20 14:25:26,942 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [63524053] [2022-02-20 14:25:26,943 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-20 14:25:26,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:25:26,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:25:26,944 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 14:25:26,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-02-20 14:25:27,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:25:27,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 94 conjunts are in the unsatisfiable core [2022-02-20 14:25:27,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:25:27,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:25:27,130 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 14:25:27,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:27,172 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 31 [2022-02-20 14:25:27,177 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 28 [2022-02-20 14:25:27,192 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-20 14:25:27,196 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-20 14:25:27,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:27,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:27,311 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2022-02-20 14:25:27,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:27,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:27,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:27,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:27,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:27,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:27,453 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 67 [2022-02-20 14:25:35,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:35,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:35,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:35,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:35,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:35,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:25:35,348 INFO L356 Elim1Store]: treesize reduction 132, result has 39.7 percent of original size [2022-02-20 14:25:35,348 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 90 treesize of output 127 [2022-02-20 14:25:36,626 INFO L356 Elim1Store]: treesize reduction 21, result has 16.0 percent of original size [2022-02-20 14:25:36,626 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 169 treesize of output 85 [2022-02-20 14:25:36,729 INFO L290 TraceCheckUtils]: 0: Hoare triple {7740#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(17, 2);call #Ultimate.allocInit(12, 3);~ARR_SIZE~0 := 0; {7740#true} is VALID [2022-02-20 14:25:36,729 INFO L290 TraceCheckUtils]: 1: Hoare triple {7740#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post10#1, main_#t~nondet11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~post12#1, main_~#array1~0#1.base, main_~#array1~0#1.offset, main_~#array2~0#1.base, main_~#array2~0#1.offset, main_~count~0#1, main_~num~0#1, main_~sum~0#1, main_~temp~0#1, main_~index1~0#1, main_~index2~0#1;assume -32768 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 32767;~ARR_SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {7740#true} is VALID [2022-02-20 14:25:36,729 INFO L272 TraceCheckUtils]: 2: Hoare triple {7740#true} call assume_abort_if_not((if ~ARR_SIZE~0 > 0 then 1 else 0)); {7740#true} is VALID [2022-02-20 14:25:36,729 INFO L290 TraceCheckUtils]: 3: Hoare triple {7740#true} ~cond := #in~cond; {7754#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} is VALID [2022-02-20 14:25:36,730 INFO L290 TraceCheckUtils]: 4: Hoare triple {7754#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} assume !(0 == ~cond); {7758#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-02-20 14:25:36,730 INFO L290 TraceCheckUtils]: 5: Hoare triple {7758#(not (= |assume_abort_if_not_#in~cond| 0))} assume true; {7758#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-02-20 14:25:36,730 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {7758#(not (= |assume_abort_if_not_#in~cond| 0))} {7740#true} #87#return; {7765#(< 0 ~ARR_SIZE~0)} is VALID [2022-02-20 14:25:36,732 INFO L290 TraceCheckUtils]: 7: Hoare triple {7765#(< 0 ~ARR_SIZE~0)} call main_~#array1~0#1.base, main_~#array1~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));call main_~#array2~0#1.base, main_~#array2~0#1.offset := #Ultimate.allocOnStack(4 * (if ~ARR_SIZE~0 % 4294967296 <= 2147483647 then ~ARR_SIZE~0 % 4294967296 else ~ARR_SIZE~0 % 4294967296 - 4294967296));main_~count~0#1 := 0;main_~num~0#1 := -1;main_~sum~0#1 := 0;havoc main_~temp~0#1;havoc main_~index1~0#1;havoc main_~index2~0#1;main_~count~0#1 := 0; {7769#(and (< 0 ~ARR_SIZE~0) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (= |ULTIMATE.start_main_~count~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:36,732 INFO L290 TraceCheckUtils]: 8: Hoare triple {7769#(and (< 0 ~ARR_SIZE~0) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (- 1) |ULTIMATE.start_main_~num~0#1|) (= |ULTIMATE.start_main_~count~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {7773#(and (< 0 ~ARR_SIZE~0) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= |ULTIMATE.start_main_~count~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:36,733 INFO L290 TraceCheckUtils]: 9: Hoare triple {7773#(and (< 0 ~ARR_SIZE~0) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= |ULTIMATE.start_main_~count~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {7777#(and (< 0 ~ARR_SIZE~0) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ (- 1) |ULTIMATE.start_main_~count~0#1|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0))} is VALID [2022-02-20 14:25:36,734 INFO L290 TraceCheckUtils]: 10: Hoare triple {7777#(and (< 0 ~ARR_SIZE~0) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (+ (- 1) |ULTIMATE.start_main_~count~0#1|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {7781#(and (< 0 ~ARR_SIZE~0) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (+ (- 1) |ULTIMATE.start_main_~count~0#1|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0))} is VALID [2022-02-20 14:25:36,735 INFO L290 TraceCheckUtils]: 11: Hoare triple {7781#(and (< 0 ~ARR_SIZE~0) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (+ (- 1) |ULTIMATE.start_main_~count~0#1|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (- 4) (* |ULTIMATE.start_main_~count~0#1| 4))) 0))} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {7785#(and (< 0 ~ARR_SIZE~0) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (= 2 |ULTIMATE.start_main_~count~0#1|) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:36,736 INFO L290 TraceCheckUtils]: 12: Hoare triple {7785#(and (< 0 ~ARR_SIZE~0) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (= 2 |ULTIMATE.start_main_~count~0#1|) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call write~int(0, main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call write~int(0, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4); {7789#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (= 2 |ULTIMATE.start_main_~count~0#1|) (< |ULTIMATE.start_main_~count~0#1| ~ARR_SIZE~0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} is VALID [2022-02-20 14:25:36,737 INFO L290 TraceCheckUtils]: 13: Hoare triple {7789#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (= 2 |ULTIMATE.start_main_~count~0#1|) (< |ULTIMATE.start_main_~count~0#1| ~ARR_SIZE~0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)))} main_#t~post5#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; {7793#(and (<= |ULTIMATE.start_main_~count~0#1| 3) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (< 2 ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} is VALID [2022-02-20 14:25:36,738 INFO L290 TraceCheckUtils]: 14: Hoare triple {7793#(and (<= |ULTIMATE.start_main_~count~0#1| 3) (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (< 2 ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} assume !(main_~count~0#1 < ~ARR_SIZE~0); {7797#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (<= ~ARR_SIZE~0 3) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (< 2 ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} is VALID [2022-02-20 14:25:36,738 INFO L290 TraceCheckUtils]: 15: Hoare triple {7797#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (<= ~ARR_SIZE~0 3) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (< 2 ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} main_~count~0#1 := 1; {7801#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (<= ~ARR_SIZE~0 3) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (< 2 ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} is VALID [2022-02-20 14:25:36,739 INFO L290 TraceCheckUtils]: 16: Hoare triple {7801#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (<= ~ARR_SIZE~0 3) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (< 2 ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} assume !false;assume -32768 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 32767;main_~index1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -32768 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 32767;main_~index2~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {7801#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (<= ~ARR_SIZE~0 3) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (< 2 ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} is VALID [2022-02-20 14:25:36,741 INFO L272 TraceCheckUtils]: 17: Hoare triple {7801#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (<= ~ARR_SIZE~0 3) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (< 2 ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} call assume_abort_if_not((if main_~index1~0#1 >= 0 && main_~index1~0#1 < ~ARR_SIZE~0 then 1 else 0)); {7808#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (<= ~ARR_SIZE~0 3) (< 2 ~ARR_SIZE~0))} is VALID [2022-02-20 14:25:36,742 INFO L290 TraceCheckUtils]: 18: Hoare triple {7808#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (<= ~ARR_SIZE~0 3) (< 2 ~ARR_SIZE~0))} ~cond := #in~cond; {7812#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (<= ~ARR_SIZE~0 3) (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|) (< 2 ~ARR_SIZE~0))} is VALID [2022-02-20 14:25:36,743 INFO L290 TraceCheckUtils]: 19: Hoare triple {7812#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (<= ~ARR_SIZE~0 3) (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|) (< 2 ~ARR_SIZE~0))} assume !(0 == ~cond); {7816#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (not (= |assume_abort_if_not_#in~cond| 0)) (<= ~ARR_SIZE~0 3) (< 2 ~ARR_SIZE~0))} is VALID [2022-02-20 14:25:36,743 INFO L290 TraceCheckUtils]: 20: Hoare triple {7816#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (not (= |assume_abort_if_not_#in~cond| 0)) (<= ~ARR_SIZE~0 3) (< 2 ~ARR_SIZE~0))} assume true; {7816#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (not (= |assume_abort_if_not_#in~cond| 0)) (<= ~ARR_SIZE~0 3) (< 2 ~ARR_SIZE~0))} is VALID [2022-02-20 14:25:36,745 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {7816#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (not (= |assume_abort_if_not_#in~cond| 0)) (<= ~ARR_SIZE~0 3) (< 2 ~ARR_SIZE~0))} {7801#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (<= ~ARR_SIZE~0 3) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (< 2 ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} #89#return; {7823#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (<= ~ARR_SIZE~0 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (< 2 ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} is VALID [2022-02-20 14:25:36,746 INFO L272 TraceCheckUtils]: 22: Hoare triple {7823#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (<= ~ARR_SIZE~0 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (< 2 ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} call assume_abort_if_not((if main_~index2~0#1 >= 0 && main_~index2~0#1 < ~ARR_SIZE~0 then 1 else 0)); {7808#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (<= ~ARR_SIZE~0 3) (< 2 ~ARR_SIZE~0))} is VALID [2022-02-20 14:25:36,747 INFO L290 TraceCheckUtils]: 23: Hoare triple {7808#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (<= ~ARR_SIZE~0 3) (< 2 ~ARR_SIZE~0))} ~cond := #in~cond; {7812#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (<= ~ARR_SIZE~0 3) (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|) (< 2 ~ARR_SIZE~0))} is VALID [2022-02-20 14:25:36,748 INFO L290 TraceCheckUtils]: 24: Hoare triple {7812#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (<= ~ARR_SIZE~0 3) (= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|) (< 2 ~ARR_SIZE~0))} assume !(0 == ~cond); {7816#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (not (= |assume_abort_if_not_#in~cond| 0)) (<= ~ARR_SIZE~0 3) (< 2 ~ARR_SIZE~0))} is VALID [2022-02-20 14:25:36,749 INFO L290 TraceCheckUtils]: 25: Hoare triple {7816#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (not (= |assume_abort_if_not_#in~cond| 0)) (<= ~ARR_SIZE~0 3) (< 2 ~ARR_SIZE~0))} assume true; {7816#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (not (= |assume_abort_if_not_#in~cond| 0)) (<= ~ARR_SIZE~0 3) (< 2 ~ARR_SIZE~0))} is VALID [2022-02-20 14:25:36,750 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {7816#(and (exists ((|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| Int)) (and (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 8) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 8) 0) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_18| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_18|) 0) 0))) (not (= |assume_abort_if_not_#in~cond| 0)) (<= ~ARR_SIZE~0 3) (< 2 ~ARR_SIZE~0))} {7823#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (<= ~ARR_SIZE~0 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (< 2 ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (< |ULTIMATE.start_main_~index1~0#1| ~ARR_SIZE~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} #91#return; {7839#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (< |ULTIMATE.start_main_~index1~0#1| 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (< |ULTIMATE.start_main_~index2~0#1| 3) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} is VALID [2022-02-20 14:25:36,751 INFO L290 TraceCheckUtils]: 27: Hoare triple {7839#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (< |ULTIMATE.start_main_~index1~0#1| 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (< |ULTIMATE.start_main_~index2~0#1| 3) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} call main_#t~mem8#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4); {7839#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (< |ULTIMATE.start_main_~index1~0#1| 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (< |ULTIMATE.start_main_~index2~0#1| 3) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} is VALID [2022-02-20 14:25:36,752 INFO L272 TraceCheckUtils]: 28: Hoare triple {7839#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (< |ULTIMATE.start_main_~index1~0#1| 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (< |ULTIMATE.start_main_~index2~0#1| 3) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} call assume_abort_if_not((if 0 == main_#t~mem8#1 then 1 else 0)); {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} is VALID [2022-02-20 14:25:36,753 INFO L290 TraceCheckUtils]: 29: Hoare triple {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} ~cond := #in~cond; {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} is VALID [2022-02-20 14:25:36,754 INFO L290 TraceCheckUtils]: 30: Hoare triple {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} assume !(0 == ~cond); {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} is VALID [2022-02-20 14:25:36,755 INFO L290 TraceCheckUtils]: 31: Hoare triple {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} assume true; {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} is VALID [2022-02-20 14:25:36,755 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} {7839#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (< |ULTIMATE.start_main_~index1~0#1| 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (< |ULTIMATE.start_main_~index2~0#1| 3) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} #93#return; {7839#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (< |ULTIMATE.start_main_~index1~0#1| 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (< |ULTIMATE.start_main_~index2~0#1| 3) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} is VALID [2022-02-20 14:25:36,756 INFO L290 TraceCheckUtils]: 33: Hoare triple {7839#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (< |ULTIMATE.start_main_~index1~0#1| 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (< |ULTIMATE.start_main_~index2~0#1| 3) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {7839#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (< |ULTIMATE.start_main_~index1~0#1| 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (< |ULTIMATE.start_main_~index2~0#1| 3) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} is VALID [2022-02-20 14:25:36,758 INFO L272 TraceCheckUtils]: 34: Hoare triple {7839#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (< |ULTIMATE.start_main_~index1~0#1| 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (< |ULTIMATE.start_main_~index2~0#1| 3) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} call assume_abort_if_not((if 0 == main_#t~mem9#1 then 1 else 0)); {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} is VALID [2022-02-20 14:25:36,758 INFO L290 TraceCheckUtils]: 35: Hoare triple {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} ~cond := #in~cond; {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} is VALID [2022-02-20 14:25:36,759 INFO L290 TraceCheckUtils]: 36: Hoare triple {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} assume !(0 == ~cond); {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} is VALID [2022-02-20 14:25:36,760 INFO L290 TraceCheckUtils]: 37: Hoare triple {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} assume true; {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} is VALID [2022-02-20 14:25:36,761 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {7846#(exists ((|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20| Int)) (and (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 4)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 0) 0) (= 0 (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 8)) (not (= |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|)) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 4) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_20|) 0) 0) (= (select (select |#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_20|) 8) 0)))} {7839#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (< |ULTIMATE.start_main_~index1~0#1| 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (< |ULTIMATE.start_main_~index2~0#1| 3) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} #95#return; {7839#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (< |ULTIMATE.start_main_~index1~0#1| 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (< |ULTIMATE.start_main_~index2~0#1| 3) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} is VALID [2022-02-20 14:25:36,763 INFO L290 TraceCheckUtils]: 39: Hoare triple {7839#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (< |ULTIMATE.start_main_~index1~0#1| 3) (<= 0 |ULTIMATE.start_main_~index1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0) (<= 0 |ULTIMATE.start_main_~index2~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0) (= (+ |ULTIMATE.start_main_~num~0#1| 1) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (< |ULTIMATE.start_main_~index2~0#1| 3) (not (= |ULTIMATE.start_main_~#array2~0#1.base| |ULTIMATE.start_main_~#array1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))} havoc main_#t~mem9#1;call write~int(main_~num~0#1 * (main_~num~0#1 * main_~count~0#1), main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~index1~0#1, 4);call write~int(main_~num~0#1 * main_~count~0#1, main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~index2~0#1, 4); {7880#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} is VALID [2022-02-20 14:25:36,764 INFO L290 TraceCheckUtils]: 40: Hoare triple {7880#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} assume !(200 == main_~count~0#1); {7880#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} is VALID [2022-02-20 14:25:36,765 INFO L290 TraceCheckUtils]: 41: Hoare triple {7880#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} main_#t~post10#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post10#1;havoc main_#t~post10#1;assume -2147483648 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 2147483647;main_~temp~0#1 := main_#t~nondet11#1;havoc main_#t~nondet11#1; {7880#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} is VALID [2022-02-20 14:25:36,766 INFO L290 TraceCheckUtils]: 42: Hoare triple {7880#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} assume 0 == main_~temp~0#1; {7880#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} is VALID [2022-02-20 14:25:36,767 INFO L290 TraceCheckUtils]: 43: Hoare triple {7880#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} main_~count~0#1 := 0; {7893#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~count~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} is VALID [2022-02-20 14:25:36,768 INFO L290 TraceCheckUtils]: 44: Hoare triple {7893#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= |ULTIMATE.start_main_~count~0#1| 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {7897#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 0) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4)))) |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))))) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} is VALID [2022-02-20 14:25:36,769 INFO L290 TraceCheckUtils]: 45: Hoare triple {7897#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 0) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4)))) |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))))) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {7901#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|)) (* (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} is VALID [2022-02-20 14:25:36,770 INFO L290 TraceCheckUtils]: 46: Hoare triple {7901#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|)) (* (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {7905#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4)))) |ULTIMATE.start_main_~sum~0#1|) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} is VALID [2022-02-20 14:25:36,772 INFO L290 TraceCheckUtils]: 47: Hoare triple {7905#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= |ULTIMATE.start_main_~count~0#1| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| (* |ULTIMATE.start_main_~count~0#1| 4)))) |ULTIMATE.start_main_~sum~0#1|) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {7909#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|)) |ULTIMATE.start_main_~sum~0#1|) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (= 2 |ULTIMATE.start_main_~count~0#1|) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} is VALID [2022-02-20 14:25:36,773 INFO L290 TraceCheckUtils]: 48: Hoare triple {7909#(and (= |ULTIMATE.start_main_~#array2~0#1.offset| 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|)) |ULTIMATE.start_main_~sum~0#1|) (= |ULTIMATE.start_main_~#array1~0#1.offset| 0) (= 2 |ULTIMATE.start_main_~count~0#1|) (or (and (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 1)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 0)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) |ULTIMATE.start_main_~#array1~0#1.offset|) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 4)) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array1~0#1.base|) (+ |ULTIMATE.start_main_~#array1~0#1.offset| 8)) 0))) (or (and (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8))) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 1) 0)) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0)))) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 8)) 1) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) (+ |ULTIMATE.start_main_~#array2~0#1.offset| 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#array2~0#1.base|) |ULTIMATE.start_main_~#array2~0#1.offset|) 0))))} assume !!(main_~count~0#1 < ~ARR_SIZE~0);call main_#t~mem13#1 := read~int(main_~#array1~0#1.base, main_~#array1~0#1.offset + 4 * main_~count~0#1, 4);call main_#t~mem14#1 := read~int(main_~#array2~0#1.base, main_~#array2~0#1.offset + 4 * main_~count~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem13#1 + main_#t~mem14#1;havoc main_#t~mem13#1;havoc main_#t~mem14#1; {7913#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:25:36,773 INFO L290 TraceCheckUtils]: 49: Hoare triple {7913#(= |ULTIMATE.start_main_~sum~0#1| 0)} main_#t~post12#1 := main_~count~0#1;main_~count~0#1 := 1 + main_#t~post12#1;havoc main_#t~post12#1; {7913#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:25:36,774 INFO L290 TraceCheckUtils]: 50: Hoare triple {7913#(= |ULTIMATE.start_main_~sum~0#1| 0)} assume !(main_~count~0#1 < ~ARR_SIZE~0); {7913#(= |ULTIMATE.start_main_~sum~0#1| 0)} is VALID [2022-02-20 14:25:36,774 INFO L290 TraceCheckUtils]: 51: Hoare triple {7913#(= |ULTIMATE.start_main_~sum~0#1| 0)} assume { :begin_inline___VERIFIER_assert } true;__VERIFIER_assert_#in~cond#1 := (if 0 == main_~sum~0#1 then 1 else 0);havoc __VERIFIER_assert_~cond#1;__VERIFIER_assert_~cond#1 := __VERIFIER_assert_#in~cond#1; {7923#(<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|)} is VALID [2022-02-20 14:25:36,774 INFO L290 TraceCheckUtils]: 52: Hoare triple {7923#(<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|)} assume 0 == __VERIFIER_assert_~cond#1; {7741#false} is VALID [2022-02-20 14:25:36,775 INFO L290 TraceCheckUtils]: 53: Hoare triple {7741#false} assume !false; {7741#false} is VALID [2022-02-20 14:25:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-20 14:25:36,775 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:25:39,625 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:25:39,626 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690798043] [2022-02-20 14:25:39,626 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-20 14:25:39,626 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [63524053] [2022-02-20 14:25:39,626 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [63524053] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 14:25:39,626 INFO L191 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2022-02-20 14:25:39,626 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28] total 28 [2022-02-20 14:25:39,626 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558295096] [2022-02-20 14:25:39,626 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2022-02-20 14:25:39,627 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 25 states have internal predecessors, (38), 4 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) Word has length 54 [2022-02-20 14:25:39,627 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:25:39,627 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 28 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 25 states have internal predecessors, (38), 4 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 14:25:39,694 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:25:39,694 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-02-20 14:25:39,694 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:25:39,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-02-20 14:25:39,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=1103, Unknown=5, NotChecked=0, Total=1260 [2022-02-20 14:25:39,695 INFO L87 Difference]: Start difference. First operand 223 states and 283 transitions. Second operand has 28 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 25 states have internal predecessors, (38), 4 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5)