./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-crafted/zero_sum_const5.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-crafted/zero_sum_const5.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 e6c0909fc593366247feb227b85c6733aa1dfc9c572e69f3a5aa951fa82d0326 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 14:19:44,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 14:19:44,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 14:19:44,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 14:19:44,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 14:19:44,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 14:19:44,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 14:19:44,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 14:19:44,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 14:19:44,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 14:19:44,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 14:19:44,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 14:19:44,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 14:19:44,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 14:19:44,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 14:19:44,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 14:19:44,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 14:19:44,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 14:19:44,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 14:19:44,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 14:19:44,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 14:19:44,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 14:19:44,554 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 14:19:44,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 14:19:44,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 14:19:44,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 14:19:44,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 14:19:44,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 14:19:44,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 14:19:44,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 14:19:44,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 14:19:44,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 14:19:44,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 14:19:44,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 14:19:44,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 14:19:44,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 14:19:44,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 14:19:44,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 14:19:44,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 14:19:44,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 14:19:44,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 14:19:44,568 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 14:19:44,586 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 14:19:44,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 14:19:44,588 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 14:19:44,588 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 14:19:44,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 14:19:44,589 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 14:19:44,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 14:19:44,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 14:19:44,590 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 14:19:44,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 14:19:44,591 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 14:19:44,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 14:19:44,591 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 14:19:44,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 14:19:44,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 14:19:44,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 14:19:44,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 14:19:44,592 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 14:19:44,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 14:19:44,592 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 14:19:44,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 14:19:44,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 14:19:44,593 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 14:19:44,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 14:19:44,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:19:44,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 14:19:44,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 14:19:44,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 14:19:44,594 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 14:19:44,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 14:19:44,595 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 14:19:44,595 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 14:19:44,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 14:19:44,595 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6c0909fc593366247feb227b85c6733aa1dfc9c572e69f3a5aa951fa82d0326 [2022-02-20 14:19:44,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 14:19:44,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 14:19:44,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 14:19:44,850 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 14:19:44,850 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 14:19:44,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-crafted/zero_sum_const5.c [2022-02-20 14:19:44,905 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d6a66350/9f5b9289423a4f57968435a3cc798165/FLAGde99845f6 [2022-02-20 14:19:45,267 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 14:19:45,267 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-crafted/zero_sum_const5.c [2022-02-20 14:19:45,280 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d6a66350/9f5b9289423a4f57968435a3cc798165/FLAGde99845f6 [2022-02-20 14:19:45,289 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d6a66350/9f5b9289423a4f57968435a3cc798165 [2022-02-20 14:19:45,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 14:19:45,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 14:19:45,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 14:19:45,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 14:19:45,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 14:19:45,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:19:45" (1/1) ... [2022-02-20 14:19:45,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@576b032e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:19:45, skipping insertion in model container [2022-02-20 14:19:45,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:19:45" (1/1) ... [2022-02-20 14:19:45,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 14:19:45,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 14:19:45,473 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-crafted/zero_sum_const5.c[406,419] [2022-02-20 14:19:45,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:19:45,514 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 14:19:45,528 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-crafted/zero_sum_const5.c[406,419] [2022-02-20 14:19:45,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:19:45,555 INFO L208 MainTranslator]: Completed translation [2022-02-20 14:19:45,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:19:45 WrapperNode [2022-02-20 14:19:45,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 14:19:45,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 14:19:45,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 14:19:45,558 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 14:19:45,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:19:45" (1/1) ... [2022-02-20 14:19:45,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:19:45" (1/1) ... [2022-02-20 14:19:45,609 INFO L137 Inliner]: procedures = 16, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 148 [2022-02-20 14:19:45,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 14:19:45,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 14:19:45,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 14:19:45,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 14:19:45,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:19:45" (1/1) ... [2022-02-20 14:19:45,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:19:45" (1/1) ... [2022-02-20 14:19:45,625 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:19:45" (1/1) ... [2022-02-20 14:19:45,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:19:45" (1/1) ... [2022-02-20 14:19:45,639 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:19:45" (1/1) ... [2022-02-20 14:19:45,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:19:45" (1/1) ... [2022-02-20 14:19:45,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:19:45" (1/1) ... [2022-02-20 14:19:45,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 14:19:45,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 14:19:45,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 14:19:45,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 14:19:45,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:19:45" (1/1) ... [2022-02-20 14:19:45,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:19:45,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:19:45,690 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 14:19:45,691 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 14:19:45,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 14:19:45,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 14:19:45,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 14:19:45,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 14:19:45,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 14:19:45,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 14:19:45,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 14:19:45,798 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 14:19:45,801 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 14:19:46,128 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 14:19:46,134 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 14:19:46,134 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2022-02-20 14:19:46,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:19:46 BoogieIcfgContainer [2022-02-20 14:19:46,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 14:19:46,137 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 14:19:46,137 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 14:19:46,140 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 14:19:46,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 02:19:45" (1/3) ... [2022-02-20 14:19:46,141 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c1f68f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:19:46, skipping insertion in model container [2022-02-20 14:19:46,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:19:45" (2/3) ... [2022-02-20 14:19:46,142 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c1f68f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:19:46, skipping insertion in model container [2022-02-20 14:19:46,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:19:46" (3/3) ... [2022-02-20 14:19:46,143 INFO L111 eAbstractionObserver]: Analyzing ICFG zero_sum_const5.c [2022-02-20 14:19:46,147 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 14:19:46,147 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 14:19:46,220 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 14:19:46,225 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 14:19:46,225 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 14:19:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand has 44 states, 42 states have (on average 1.5952380952380953) internal successors, (67), 43 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-02-20 14:19:46,243 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:19:46,244 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:19:46,244 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:19:46,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:19:46,248 INFO L85 PathProgramCache]: Analyzing trace with hash 226651140, now seen corresponding path program 1 times [2022-02-20 14:19:46,257 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:19:46,258 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097689213] [2022-02-20 14:19:46,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:19:46,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:19:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:19:46,393 INFO L290 TraceCheckUtils]: 0: Hoare triple {47#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(18, 2);call #Ultimate.allocInit(12, 3);~SIZE~0 := 0;~MAX~0 := 100000; {47#true} is VALID [2022-02-20 14:19:46,393 INFO L290 TraceCheckUtils]: 1: Hoare triple {47#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~post6#1, main_#t~mem8#1, main_#t~post7#1, main_#t~mem10#1, main_#t~post9#1, main_#t~mem12#1, main_#t~post11#1, main_#t~mem14#1, main_#t~post13#1, main_#t~mem16#1, main_#t~post15#1, main_#t~mem18#1, main_#t~post17#1, main_#t~mem20#1, main_#t~post19#1, main_#t~mem22#1, main_#t~post21#1, main_#t~mem24#1, main_#t~post23#1, main_#t~mem26#1, main_#t~post25#1, main_~i~0#1, main_~a~0#1.base, main_~a~0#1.offset, main_~sum~0#1;assume -2147483648 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 2147483647;~SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {47#true} is VALID [2022-02-20 14:19:46,394 INFO L290 TraceCheckUtils]: 2: Hoare triple {47#true} assume ~SIZE~0 > 1 && ~SIZE~0 < ~MAX~0;havoc main_~i~0#1;call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(4 * ~SIZE~0);main_~a~0#1.base, main_~a~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;main_~sum~0#1 := 0;main_~i~0#1 := 0; {47#true} is VALID [2022-02-20 14:19:46,395 INFO L290 TraceCheckUtils]: 3: Hoare triple {47#true} assume !true; {48#false} is VALID [2022-02-20 14:19:46,395 INFO L290 TraceCheckUtils]: 4: Hoare triple {48#false} main_~i~0#1 := 0; {48#false} is VALID [2022-02-20 14:19:46,395 INFO L290 TraceCheckUtils]: 5: Hoare triple {48#false} assume !(main_~i~0#1 < ~SIZE~0); {48#false} is VALID [2022-02-20 14:19:46,396 INFO L290 TraceCheckUtils]: 6: Hoare triple {48#false} main_~i~0#1 := 0; {48#false} is VALID [2022-02-20 14:19:46,396 INFO L290 TraceCheckUtils]: 7: Hoare triple {48#false} assume !(main_~i~0#1 < ~SIZE~0); {48#false} is VALID [2022-02-20 14:19:46,396 INFO L290 TraceCheckUtils]: 8: Hoare triple {48#false} main_~i~0#1 := 0; {48#false} is VALID [2022-02-20 14:19:46,396 INFO L290 TraceCheckUtils]: 9: Hoare triple {48#false} assume !(main_~i~0#1 < ~SIZE~0); {48#false} is VALID [2022-02-20 14:19:46,397 INFO L290 TraceCheckUtils]: 10: Hoare triple {48#false} main_~i~0#1 := 0; {48#false} is VALID [2022-02-20 14:19:46,397 INFO L290 TraceCheckUtils]: 11: Hoare triple {48#false} assume !(main_~i~0#1 < ~SIZE~0); {48#false} is VALID [2022-02-20 14:19:46,397 INFO L290 TraceCheckUtils]: 12: Hoare triple {48#false} main_~i~0#1 := 0; {48#false} is VALID [2022-02-20 14:19:46,397 INFO L290 TraceCheckUtils]: 13: Hoare triple {48#false} assume !(main_~i~0#1 < ~SIZE~0); {48#false} is VALID [2022-02-20 14:19:46,398 INFO L290 TraceCheckUtils]: 14: Hoare triple {48#false} main_~i~0#1 := 0; {48#false} is VALID [2022-02-20 14:19:46,399 INFO L290 TraceCheckUtils]: 15: Hoare triple {48#false} assume !true; {48#false} is VALID [2022-02-20 14:19:46,399 INFO L290 TraceCheckUtils]: 16: Hoare triple {48#false} main_~i~0#1 := 0; {48#false} is VALID [2022-02-20 14:19:46,399 INFO L290 TraceCheckUtils]: 17: Hoare triple {48#false} assume !true; {48#false} is VALID [2022-02-20 14:19:46,400 INFO L290 TraceCheckUtils]: 18: Hoare triple {48#false} main_~i~0#1 := 0; {48#false} is VALID [2022-02-20 14:19:46,401 INFO L290 TraceCheckUtils]: 19: Hoare triple {48#false} assume !true; {48#false} is VALID [2022-02-20 14:19:46,401 INFO L290 TraceCheckUtils]: 20: Hoare triple {48#false} main_~i~0#1 := 0; {48#false} is VALID [2022-02-20 14:19:46,402 INFO L290 TraceCheckUtils]: 21: Hoare triple {48#false} assume !(main_~i~0#1 < ~SIZE~0); {48#false} is VALID [2022-02-20 14:19:46,402 INFO L290 TraceCheckUtils]: 22: Hoare triple {48#false} main_~i~0#1 := 0; {48#false} is VALID [2022-02-20 14:19:46,403 INFO L290 TraceCheckUtils]: 23: Hoare triple {48#false} assume !(main_~i~0#1 < ~SIZE~0); {48#false} is VALID [2022-02-20 14:19:46,403 INFO L290 TraceCheckUtils]: 24: Hoare triple {48#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; {48#false} is VALID [2022-02-20 14:19:46,403 INFO L290 TraceCheckUtils]: 25: Hoare triple {48#false} assume 0 == __VERIFIER_assert_~cond#1; {48#false} is VALID [2022-02-20 14:19:46,403 INFO L290 TraceCheckUtils]: 26: Hoare triple {48#false} assume !false; {48#false} is VALID [2022-02-20 14:19:46,404 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 14:19:46,405 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:19:46,405 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2097689213] [2022-02-20 14:19:46,406 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2097689213] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:19:46,406 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:19:46,406 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 14:19:46,408 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433026851] [2022-02-20 14:19:46,408 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:19:46,413 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2022-02-20 14:19:46,414 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:19:46,417 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:46,455 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:19:46,455 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 14:19:46,455 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:19:46,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 14:19:46,479 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 14:19:46,483 INFO L87 Difference]: Start difference. First operand has 44 states, 42 states have (on average 1.5952380952380953) internal successors, (67), 43 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:46,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:46,538 INFO L93 Difference]: Finished difference Result 83 states and 126 transitions. [2022-02-20 14:19:46,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 14:19:46,538 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2022-02-20 14:19:46,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:19:46,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:46,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 126 transitions. [2022-02-20 14:19:46,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 126 transitions. [2022-02-20 14:19:46,550 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 126 transitions. [2022-02-20 14:19:46,647 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:19:46,655 INFO L225 Difference]: With dead ends: 83 [2022-02-20 14:19:46,655 INFO L226 Difference]: Without dead ends: 39 [2022-02-20 14:19:46,658 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 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 14:19:46,660 INFO L933 BasicCegarLoop]: 55 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, 55 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 14:19:46,661 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:19:46,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2022-02-20 14:19:46,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2022-02-20 14:19:46,684 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:19:46,685 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand has 39 states, 38 states have (on average 1.2894736842105263) internal successors, (49), 38 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:46,686 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand has 39 states, 38 states have (on average 1.2894736842105263) internal successors, (49), 38 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:46,687 INFO L87 Difference]: Start difference. First operand 39 states. Second operand has 39 states, 38 states have (on average 1.2894736842105263) internal successors, (49), 38 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:46,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:46,689 INFO L93 Difference]: Finished difference Result 39 states and 49 transitions. [2022-02-20 14:19:46,697 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2022-02-20 14:19:46,697 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:19:46,697 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:19:46,698 INFO L74 IsIncluded]: Start isIncluded. First operand has 39 states, 38 states have (on average 1.2894736842105263) internal successors, (49), 38 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 39 states. [2022-02-20 14:19:46,698 INFO L87 Difference]: Start difference. First operand has 39 states, 38 states have (on average 1.2894736842105263) internal successors, (49), 38 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 39 states. [2022-02-20 14:19:46,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:46,701 INFO L93 Difference]: Finished difference Result 39 states and 49 transitions. [2022-02-20 14:19:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2022-02-20 14:19:46,701 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:19:46,702 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:19:46,702 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:19:46,702 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:19:46,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 38 states have (on average 1.2894736842105263) internal successors, (49), 38 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:46,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 49 transitions. [2022-02-20 14:19:46,705 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 49 transitions. Word has length 27 [2022-02-20 14:19:46,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:19:46,706 INFO L470 AbstractCegarLoop]: Abstraction has 39 states and 49 transitions. [2022-02-20 14:19:46,706 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:46,706 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2022-02-20 14:19:46,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-02-20 14:19:46,707 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:19:46,707 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:19:46,708 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 14:19:46,708 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:19:46,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:19:46,709 INFO L85 PathProgramCache]: Analyzing trace with hash -833651044, now seen corresponding path program 1 times [2022-02-20 14:19:46,709 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:19:46,709 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070549754] [2022-02-20 14:19:46,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:19:46,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:19:46,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:19:46,773 INFO L290 TraceCheckUtils]: 0: Hoare triple {285#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(18, 2);call #Ultimate.allocInit(12, 3);~SIZE~0 := 0;~MAX~0 := 100000; {285#true} is VALID [2022-02-20 14:19:46,774 INFO L290 TraceCheckUtils]: 1: Hoare triple {285#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~post6#1, main_#t~mem8#1, main_#t~post7#1, main_#t~mem10#1, main_#t~post9#1, main_#t~mem12#1, main_#t~post11#1, main_#t~mem14#1, main_#t~post13#1, main_#t~mem16#1, main_#t~post15#1, main_#t~mem18#1, main_#t~post17#1, main_#t~mem20#1, main_#t~post19#1, main_#t~mem22#1, main_#t~post21#1, main_#t~mem24#1, main_#t~post23#1, main_#t~mem26#1, main_#t~post25#1, main_~i~0#1, main_~a~0#1.base, main_~a~0#1.offset, main_~sum~0#1;assume -2147483648 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 2147483647;~SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {285#true} is VALID [2022-02-20 14:19:46,775 INFO L290 TraceCheckUtils]: 2: Hoare triple {285#true} assume ~SIZE~0 > 1 && ~SIZE~0 < ~MAX~0;havoc main_~i~0#1;call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(4 * ~SIZE~0);main_~a~0#1.base, main_~a~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;main_~sum~0#1 := 0;main_~i~0#1 := 0; {287#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} is VALID [2022-02-20 14:19:46,776 INFO L290 TraceCheckUtils]: 3: Hoare triple {287#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} assume !(main_~i~0#1 < ~SIZE~0); {286#false} is VALID [2022-02-20 14:19:46,776 INFO L290 TraceCheckUtils]: 4: Hoare triple {286#false} main_~i~0#1 := 0; {286#false} is VALID [2022-02-20 14:19:46,776 INFO L290 TraceCheckUtils]: 5: Hoare triple {286#false} assume !(main_~i~0#1 < ~SIZE~0); {286#false} is VALID [2022-02-20 14:19:46,776 INFO L290 TraceCheckUtils]: 6: Hoare triple {286#false} main_~i~0#1 := 0; {286#false} is VALID [2022-02-20 14:19:46,777 INFO L290 TraceCheckUtils]: 7: Hoare triple {286#false} assume !(main_~i~0#1 < ~SIZE~0); {286#false} is VALID [2022-02-20 14:19:46,777 INFO L290 TraceCheckUtils]: 8: Hoare triple {286#false} main_~i~0#1 := 0; {286#false} is VALID [2022-02-20 14:19:46,777 INFO L290 TraceCheckUtils]: 9: Hoare triple {286#false} assume !(main_~i~0#1 < ~SIZE~0); {286#false} is VALID [2022-02-20 14:19:46,777 INFO L290 TraceCheckUtils]: 10: Hoare triple {286#false} main_~i~0#1 := 0; {286#false} is VALID [2022-02-20 14:19:46,779 INFO L290 TraceCheckUtils]: 11: Hoare triple {286#false} assume !(main_~i~0#1 < ~SIZE~0); {286#false} is VALID [2022-02-20 14:19:46,779 INFO L290 TraceCheckUtils]: 12: Hoare triple {286#false} main_~i~0#1 := 0; {286#false} is VALID [2022-02-20 14:19:46,780 INFO L290 TraceCheckUtils]: 13: Hoare triple {286#false} assume !(main_~i~0#1 < ~SIZE~0); {286#false} is VALID [2022-02-20 14:19:46,780 INFO L290 TraceCheckUtils]: 14: Hoare triple {286#false} main_~i~0#1 := 0; {286#false} is VALID [2022-02-20 14:19:46,780 INFO L290 TraceCheckUtils]: 15: Hoare triple {286#false} assume !(main_~i~0#1 < ~SIZE~0); {286#false} is VALID [2022-02-20 14:19:46,781 INFO L290 TraceCheckUtils]: 16: Hoare triple {286#false} main_~i~0#1 := 0; {286#false} is VALID [2022-02-20 14:19:46,781 INFO L290 TraceCheckUtils]: 17: Hoare triple {286#false} assume !(main_~i~0#1 < ~SIZE~0); {286#false} is VALID [2022-02-20 14:19:46,781 INFO L290 TraceCheckUtils]: 18: Hoare triple {286#false} main_~i~0#1 := 0; {286#false} is VALID [2022-02-20 14:19:46,781 INFO L290 TraceCheckUtils]: 19: Hoare triple {286#false} assume !(main_~i~0#1 < ~SIZE~0); {286#false} is VALID [2022-02-20 14:19:46,782 INFO L290 TraceCheckUtils]: 20: Hoare triple {286#false} main_~i~0#1 := 0; {286#false} is VALID [2022-02-20 14:19:46,782 INFO L290 TraceCheckUtils]: 21: Hoare triple {286#false} assume !(main_~i~0#1 < ~SIZE~0); {286#false} is VALID [2022-02-20 14:19:46,785 INFO L290 TraceCheckUtils]: 22: Hoare triple {286#false} main_~i~0#1 := 0; {286#false} is VALID [2022-02-20 14:19:46,785 INFO L290 TraceCheckUtils]: 23: Hoare triple {286#false} assume !(main_~i~0#1 < ~SIZE~0); {286#false} is VALID [2022-02-20 14:19:46,786 INFO L290 TraceCheckUtils]: 24: Hoare triple {286#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; {286#false} is VALID [2022-02-20 14:19:46,787 INFO L290 TraceCheckUtils]: 25: Hoare triple {286#false} assume 0 == __VERIFIER_assert_~cond#1; {286#false} is VALID [2022-02-20 14:19:46,788 INFO L290 TraceCheckUtils]: 26: Hoare triple {286#false} assume !false; {286#false} is VALID [2022-02-20 14:19:46,788 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 14:19:46,789 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:19:46,789 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070549754] [2022-02-20 14:19:46,789 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1070549754] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:19:46,790 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:19:46,790 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 14:19:46,790 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972188519] [2022-02-20 14:19:46,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:19:46,792 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2022-02-20 14:19:46,793 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:19:46,793 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:46,814 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:19:46,814 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 14:19:46,815 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:19:46,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 14:19:46,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:19:46,817 INFO L87 Difference]: Start difference. First operand 39 states and 49 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:46,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:46,932 INFO L93 Difference]: Finished difference Result 75 states and 95 transitions. [2022-02-20 14:19:46,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 14:19:46,933 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2022-02-20 14:19:46,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:19:46,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:46,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 95 transitions. [2022-02-20 14:19:46,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:46,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 95 transitions. [2022-02-20 14:19:46,940 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 95 transitions. [2022-02-20 14:19:47,029 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:19:47,033 INFO L225 Difference]: With dead ends: 75 [2022-02-20 14:19:47,033 INFO L226 Difference]: Without dead ends: 41 [2022-02-20 14:19:47,038 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 14:19:47,041 INFO L933 BasicCegarLoop]: 47 mSDtfsCounter, 1 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 50 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:19:47,041 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 50 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:19:47,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2022-02-20 14:19:47,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 40. [2022-02-20 14:19:47,051 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:19:47,053 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand has 40 states, 39 states have (on average 1.2820512820512822) internal successors, (50), 39 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:47,054 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand has 40 states, 39 states have (on average 1.2820512820512822) internal successors, (50), 39 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:47,054 INFO L87 Difference]: Start difference. First operand 41 states. Second operand has 40 states, 39 states have (on average 1.2820512820512822) internal successors, (50), 39 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:47,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:47,061 INFO L93 Difference]: Finished difference Result 41 states and 51 transitions. [2022-02-20 14:19:47,061 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2022-02-20 14:19:47,062 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:19:47,062 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:19:47,062 INFO L74 IsIncluded]: Start isIncluded. First operand has 40 states, 39 states have (on average 1.2820512820512822) internal successors, (50), 39 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 41 states. [2022-02-20 14:19:47,064 INFO L87 Difference]: Start difference. First operand has 40 states, 39 states have (on average 1.2820512820512822) internal successors, (50), 39 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 41 states. [2022-02-20 14:19:47,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:47,067 INFO L93 Difference]: Finished difference Result 41 states and 51 transitions. [2022-02-20 14:19:47,068 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2022-02-20 14:19:47,068 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:19:47,069 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:19:47,069 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:19:47,069 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:19:47,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 39 states have (on average 1.2820512820512822) internal successors, (50), 39 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:47,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 50 transitions. [2022-02-20 14:19:47,072 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 50 transitions. Word has length 27 [2022-02-20 14:19:47,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:19:47,073 INFO L470 AbstractCegarLoop]: Abstraction has 40 states and 50 transitions. [2022-02-20 14:19:47,074 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:47,074 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2022-02-20 14:19:47,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-02-20 14:19:47,076 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:19:47,076 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:19:47,077 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 14:19:47,077 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:19:47,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:19:47,078 INFO L85 PathProgramCache]: Analyzing trace with hash 479992254, now seen corresponding path program 1 times [2022-02-20 14:19:47,078 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:19:47,078 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1560295776] [2022-02-20 14:19:47,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:19:47,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:19:47,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:19:47,164 INFO L290 TraceCheckUtils]: 0: Hoare triple {521#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(18, 2);call #Ultimate.allocInit(12, 3);~SIZE~0 := 0;~MAX~0 := 100000; {521#true} is VALID [2022-02-20 14:19:47,164 INFO L290 TraceCheckUtils]: 1: Hoare triple {521#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~post6#1, main_#t~mem8#1, main_#t~post7#1, main_#t~mem10#1, main_#t~post9#1, main_#t~mem12#1, main_#t~post11#1, main_#t~mem14#1, main_#t~post13#1, main_#t~mem16#1, main_#t~post15#1, main_#t~mem18#1, main_#t~post17#1, main_#t~mem20#1, main_#t~post19#1, main_#t~mem22#1, main_#t~post21#1, main_#t~mem24#1, main_#t~post23#1, main_#t~mem26#1, main_#t~post25#1, main_~i~0#1, main_~a~0#1.base, main_~a~0#1.offset, main_~sum~0#1;assume -2147483648 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 2147483647;~SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {521#true} is VALID [2022-02-20 14:19:47,166 INFO L290 TraceCheckUtils]: 2: Hoare triple {521#true} assume ~SIZE~0 > 1 && ~SIZE~0 < ~MAX~0;havoc main_~i~0#1;call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(4 * ~SIZE~0);main_~a~0#1.base, main_~a~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;main_~sum~0#1 := 0;main_~i~0#1 := 0; {523#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:47,166 INFO L290 TraceCheckUtils]: 3: Hoare triple {523#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call write~int(1, main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4); {523#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:47,167 INFO L290 TraceCheckUtils]: 4: Hoare triple {523#(<= 2 ~SIZE~0)} main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; {523#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:47,167 INFO L290 TraceCheckUtils]: 5: Hoare triple {523#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {523#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:47,168 INFO L290 TraceCheckUtils]: 6: Hoare triple {523#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {524#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} is VALID [2022-02-20 14:19:47,171 INFO L290 TraceCheckUtils]: 7: Hoare triple {524#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} assume !(main_~i~0#1 < ~SIZE~0); {522#false} is VALID [2022-02-20 14:19:47,172 INFO L290 TraceCheckUtils]: 8: Hoare triple {522#false} main_~i~0#1 := 0; {522#false} is VALID [2022-02-20 14:19:47,172 INFO L290 TraceCheckUtils]: 9: Hoare triple {522#false} assume !(main_~i~0#1 < ~SIZE~0); {522#false} is VALID [2022-02-20 14:19:47,172 INFO L290 TraceCheckUtils]: 10: Hoare triple {522#false} main_~i~0#1 := 0; {522#false} is VALID [2022-02-20 14:19:47,172 INFO L290 TraceCheckUtils]: 11: Hoare triple {522#false} assume !(main_~i~0#1 < ~SIZE~0); {522#false} is VALID [2022-02-20 14:19:47,172 INFO L290 TraceCheckUtils]: 12: Hoare triple {522#false} main_~i~0#1 := 0; {522#false} is VALID [2022-02-20 14:19:47,173 INFO L290 TraceCheckUtils]: 13: Hoare triple {522#false} assume !(main_~i~0#1 < ~SIZE~0); {522#false} is VALID [2022-02-20 14:19:47,173 INFO L290 TraceCheckUtils]: 14: Hoare triple {522#false} main_~i~0#1 := 0; {522#false} is VALID [2022-02-20 14:19:47,174 INFO L290 TraceCheckUtils]: 15: Hoare triple {522#false} assume !(main_~i~0#1 < ~SIZE~0); {522#false} is VALID [2022-02-20 14:19:47,175 INFO L290 TraceCheckUtils]: 16: Hoare triple {522#false} main_~i~0#1 := 0; {522#false} is VALID [2022-02-20 14:19:47,175 INFO L290 TraceCheckUtils]: 17: Hoare triple {522#false} assume !(main_~i~0#1 < ~SIZE~0); {522#false} is VALID [2022-02-20 14:19:47,175 INFO L290 TraceCheckUtils]: 18: Hoare triple {522#false} main_~i~0#1 := 0; {522#false} is VALID [2022-02-20 14:19:47,175 INFO L290 TraceCheckUtils]: 19: Hoare triple {522#false} assume !(main_~i~0#1 < ~SIZE~0); {522#false} is VALID [2022-02-20 14:19:47,176 INFO L290 TraceCheckUtils]: 20: Hoare triple {522#false} main_~i~0#1 := 0; {522#false} is VALID [2022-02-20 14:19:47,176 INFO L290 TraceCheckUtils]: 21: Hoare triple {522#false} assume !(main_~i~0#1 < ~SIZE~0); {522#false} is VALID [2022-02-20 14:19:47,176 INFO L290 TraceCheckUtils]: 22: Hoare triple {522#false} main_~i~0#1 := 0; {522#false} is VALID [2022-02-20 14:19:47,177 INFO L290 TraceCheckUtils]: 23: Hoare triple {522#false} assume !(main_~i~0#1 < ~SIZE~0); {522#false} is VALID [2022-02-20 14:19:47,178 INFO L290 TraceCheckUtils]: 24: Hoare triple {522#false} main_~i~0#1 := 0; {522#false} is VALID [2022-02-20 14:19:47,178 INFO L290 TraceCheckUtils]: 25: Hoare triple {522#false} assume !(main_~i~0#1 < ~SIZE~0); {522#false} is VALID [2022-02-20 14:19:47,178 INFO L290 TraceCheckUtils]: 26: Hoare triple {522#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; {522#false} is VALID [2022-02-20 14:19:47,178 INFO L290 TraceCheckUtils]: 27: Hoare triple {522#false} assume 0 == __VERIFIER_assert_~cond#1; {522#false} is VALID [2022-02-20 14:19:47,178 INFO L290 TraceCheckUtils]: 28: Hoare triple {522#false} assume !false; {522#false} is VALID [2022-02-20 14:19:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 14:19:47,181 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:19:47,181 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1560295776] [2022-02-20 14:19:47,182 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1560295776] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:19:47,182 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:19:47,182 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 14:19:47,182 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931029458] [2022-02-20 14:19:47,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:19:47,183 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-02-20 14:19:47,184 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:19:47,184 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:47,214 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:19:47,214 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 14:19:47,214 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:19:47,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 14:19:47,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-02-20 14:19:47,216 INFO L87 Difference]: Start difference. First operand 40 states and 50 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:47,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:47,444 INFO L93 Difference]: Finished difference Result 92 states and 120 transitions. [2022-02-20 14:19:47,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 14:19:47,445 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-02-20 14:19:47,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:19:47,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 120 transitions. [2022-02-20 14:19:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 120 transitions. [2022-02-20 14:19:47,449 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 120 transitions. [2022-02-20 14:19:47,557 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:19:47,560 INFO L225 Difference]: With dead ends: 92 [2022-02-20 14:19:47,560 INFO L226 Difference]: Without dead ends: 61 [2022-02-20 14:19:47,560 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-02-20 14:19:47,561 INFO L933 BasicCegarLoop]: 16 mSDtfsCounter, 64 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:19:47,561 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [64 Valid, 19 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:19:47,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2022-02-20 14:19:47,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 50. [2022-02-20 14:19:47,597 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:19:47,597 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand has 50 states, 49 states have (on average 1.2244897959183674) internal successors, (60), 49 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:47,598 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand has 50 states, 49 states have (on average 1.2244897959183674) internal successors, (60), 49 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:47,598 INFO L87 Difference]: Start difference. First operand 61 states. Second operand has 50 states, 49 states have (on average 1.2244897959183674) internal successors, (60), 49 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:47,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:47,600 INFO L93 Difference]: Finished difference Result 61 states and 71 transitions. [2022-02-20 14:19:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 71 transitions. [2022-02-20 14:19:47,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:19:47,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:19:47,601 INFO L74 IsIncluded]: Start isIncluded. First operand has 50 states, 49 states have (on average 1.2244897959183674) internal successors, (60), 49 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 61 states. [2022-02-20 14:19:47,601 INFO L87 Difference]: Start difference. First operand has 50 states, 49 states have (on average 1.2244897959183674) internal successors, (60), 49 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 61 states. [2022-02-20 14:19:47,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:47,603 INFO L93 Difference]: Finished difference Result 61 states and 71 transitions. [2022-02-20 14:19:47,604 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 71 transitions. [2022-02-20 14:19:47,604 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:19:47,604 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:19:47,604 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:19:47,604 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:19:47,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50 states, 49 states have (on average 1.2244897959183674) internal successors, (60), 49 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:47,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 60 transitions. [2022-02-20 14:19:47,606 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 60 transitions. Word has length 29 [2022-02-20 14:19:47,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:19:47,607 INFO L470 AbstractCegarLoop]: Abstraction has 50 states and 60 transitions. [2022-02-20 14:19:47,607 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:47,607 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2022-02-20 14:19:47,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-02-20 14:19:47,608 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:19:47,608 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:19:47,609 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 14:19:47,609 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:19:47,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:19:47,610 INFO L85 PathProgramCache]: Analyzing trace with hash -509099182, now seen corresponding path program 1 times [2022-02-20 14:19:47,610 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:19:47,610 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583674770] [2022-02-20 14:19:47,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:19:47,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:19:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:19:47,714 INFO L290 TraceCheckUtils]: 0: Hoare triple {844#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(18, 2);call #Ultimate.allocInit(12, 3);~SIZE~0 := 0;~MAX~0 := 100000; {844#true} is VALID [2022-02-20 14:19:47,715 INFO L290 TraceCheckUtils]: 1: Hoare triple {844#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~post6#1, main_#t~mem8#1, main_#t~post7#1, main_#t~mem10#1, main_#t~post9#1, main_#t~mem12#1, main_#t~post11#1, main_#t~mem14#1, main_#t~post13#1, main_#t~mem16#1, main_#t~post15#1, main_#t~mem18#1, main_#t~post17#1, main_#t~mem20#1, main_#t~post19#1, main_#t~mem22#1, main_#t~post21#1, main_#t~mem24#1, main_#t~post23#1, main_#t~mem26#1, main_#t~post25#1, main_~i~0#1, main_~a~0#1.base, main_~a~0#1.offset, main_~sum~0#1;assume -2147483648 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 2147483647;~SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {844#true} is VALID [2022-02-20 14:19:47,715 INFO L290 TraceCheckUtils]: 2: Hoare triple {844#true} assume ~SIZE~0 > 1 && ~SIZE~0 < ~MAX~0;havoc main_~i~0#1;call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(4 * ~SIZE~0);main_~a~0#1.base, main_~a~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;main_~sum~0#1 := 0;main_~i~0#1 := 0; {846#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} is VALID [2022-02-20 14:19:47,716 INFO L290 TraceCheckUtils]: 3: Hoare triple {846#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} assume !!(main_~i~0#1 < ~SIZE~0);call write~int(1, main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4); {846#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} is VALID [2022-02-20 14:19:47,717 INFO L290 TraceCheckUtils]: 4: Hoare triple {846#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; {847#(<= (+ |ULTIMATE.start_main_~i~0#1| 1) ~SIZE~0)} is VALID [2022-02-20 14:19:47,717 INFO L290 TraceCheckUtils]: 5: Hoare triple {847#(<= (+ |ULTIMATE.start_main_~i~0#1| 1) ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:47,717 INFO L290 TraceCheckUtils]: 6: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:47,718 INFO L290 TraceCheckUtils]: 7: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem8#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem8#1;havoc main_#t~mem8#1; {845#false} is VALID [2022-02-20 14:19:47,718 INFO L290 TraceCheckUtils]: 8: Hoare triple {845#false} main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; {845#false} is VALID [2022-02-20 14:19:47,718 INFO L290 TraceCheckUtils]: 9: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:47,718 INFO L290 TraceCheckUtils]: 10: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:47,719 INFO L290 TraceCheckUtils]: 11: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem10#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem10#1;havoc main_#t~mem10#1; {845#false} is VALID [2022-02-20 14:19:47,719 INFO L290 TraceCheckUtils]: 12: Hoare triple {845#false} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {845#false} is VALID [2022-02-20 14:19:47,719 INFO L290 TraceCheckUtils]: 13: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:47,719 INFO L290 TraceCheckUtils]: 14: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:47,719 INFO L290 TraceCheckUtils]: 15: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem12#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem12#1;havoc main_#t~mem12#1; {845#false} is VALID [2022-02-20 14:19:47,720 INFO L290 TraceCheckUtils]: 16: Hoare triple {845#false} main_#t~post11#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post11#1;havoc main_#t~post11#1; {845#false} is VALID [2022-02-20 14:19:47,720 INFO L290 TraceCheckUtils]: 17: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:47,720 INFO L290 TraceCheckUtils]: 18: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:47,720 INFO L290 TraceCheckUtils]: 19: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem14#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem14#1;havoc main_#t~mem14#1; {845#false} is VALID [2022-02-20 14:19:47,721 INFO L290 TraceCheckUtils]: 20: Hoare triple {845#false} main_#t~post13#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post13#1;havoc main_#t~post13#1; {845#false} is VALID [2022-02-20 14:19:47,721 INFO L290 TraceCheckUtils]: 21: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:47,721 INFO L290 TraceCheckUtils]: 22: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:47,721 INFO L290 TraceCheckUtils]: 23: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem16#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem16#1;havoc main_#t~mem16#1; {845#false} is VALID [2022-02-20 14:19:47,722 INFO L290 TraceCheckUtils]: 24: Hoare triple {845#false} main_#t~post15#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post15#1;havoc main_#t~post15#1; {845#false} is VALID [2022-02-20 14:19:47,722 INFO L290 TraceCheckUtils]: 25: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:47,722 INFO L290 TraceCheckUtils]: 26: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:47,722 INFO L290 TraceCheckUtils]: 27: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem18#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem18#1;havoc main_#t~mem18#1; {845#false} is VALID [2022-02-20 14:19:47,722 INFO L290 TraceCheckUtils]: 28: Hoare triple {845#false} main_#t~post17#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post17#1;havoc main_#t~post17#1; {845#false} is VALID [2022-02-20 14:19:47,723 INFO L290 TraceCheckUtils]: 29: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:47,723 INFO L290 TraceCheckUtils]: 30: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:47,723 INFO L290 TraceCheckUtils]: 31: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem20#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem20#1;havoc main_#t~mem20#1; {845#false} is VALID [2022-02-20 14:19:47,723 INFO L290 TraceCheckUtils]: 32: Hoare triple {845#false} main_#t~post19#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post19#1;havoc main_#t~post19#1; {845#false} is VALID [2022-02-20 14:19:47,724 INFO L290 TraceCheckUtils]: 33: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:47,724 INFO L290 TraceCheckUtils]: 34: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:47,724 INFO L290 TraceCheckUtils]: 35: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem22#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem22#1;havoc main_#t~mem22#1; {845#false} is VALID [2022-02-20 14:19:47,724 INFO L290 TraceCheckUtils]: 36: Hoare triple {845#false} main_#t~post21#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post21#1;havoc main_#t~post21#1; {845#false} is VALID [2022-02-20 14:19:47,724 INFO L290 TraceCheckUtils]: 37: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:47,725 INFO L290 TraceCheckUtils]: 38: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:47,725 INFO L290 TraceCheckUtils]: 39: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem24#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem24#1;havoc main_#t~mem24#1; {845#false} is VALID [2022-02-20 14:19:47,725 INFO L290 TraceCheckUtils]: 40: Hoare triple {845#false} main_#t~post23#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post23#1;havoc main_#t~post23#1; {845#false} is VALID [2022-02-20 14:19:47,725 INFO L290 TraceCheckUtils]: 41: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:47,726 INFO L290 TraceCheckUtils]: 42: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:47,726 INFO L290 TraceCheckUtils]: 43: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem26#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem26#1;havoc main_#t~mem26#1; {845#false} is VALID [2022-02-20 14:19:47,726 INFO L290 TraceCheckUtils]: 44: Hoare triple {845#false} main_#t~post25#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post25#1;havoc main_#t~post25#1; {845#false} is VALID [2022-02-20 14:19:47,726 INFO L290 TraceCheckUtils]: 45: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:47,726 INFO L290 TraceCheckUtils]: 46: Hoare triple {845#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; {845#false} is VALID [2022-02-20 14:19:47,727 INFO L290 TraceCheckUtils]: 47: Hoare triple {845#false} assume 0 == __VERIFIER_assert_~cond#1; {845#false} is VALID [2022-02-20 14:19:47,727 INFO L290 TraceCheckUtils]: 48: Hoare triple {845#false} assume !false; {845#false} is VALID [2022-02-20 14:19:47,727 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-02-20 14:19:47,728 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:19:47,728 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583674770] [2022-02-20 14:19:47,728 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [583674770] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 14:19:47,728 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1596428034] [2022-02-20 14:19:47,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:19:47,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:19:47,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:19:47,730 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 14:19:47,764 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 14:19:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:19:47,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-20 14:19:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:19:47,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:19:48,145 INFO L290 TraceCheckUtils]: 0: Hoare triple {844#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(18, 2);call #Ultimate.allocInit(12, 3);~SIZE~0 := 0;~MAX~0 := 100000; {844#true} is VALID [2022-02-20 14:19:48,147 INFO L290 TraceCheckUtils]: 1: Hoare triple {844#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~post6#1, main_#t~mem8#1, main_#t~post7#1, main_#t~mem10#1, main_#t~post9#1, main_#t~mem12#1, main_#t~post11#1, main_#t~mem14#1, main_#t~post13#1, main_#t~mem16#1, main_#t~post15#1, main_#t~mem18#1, main_#t~post17#1, main_#t~mem20#1, main_#t~post19#1, main_#t~mem22#1, main_#t~post21#1, main_#t~mem24#1, main_#t~post23#1, main_#t~mem26#1, main_#t~post25#1, main_~i~0#1, main_~a~0#1.base, main_~a~0#1.offset, main_~sum~0#1;assume -2147483648 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 2147483647;~SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {844#true} is VALID [2022-02-20 14:19:48,148 INFO L290 TraceCheckUtils]: 2: Hoare triple {844#true} assume ~SIZE~0 > 1 && ~SIZE~0 < ~MAX~0;havoc main_~i~0#1;call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(4 * ~SIZE~0);main_~a~0#1.base, main_~a~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;main_~sum~0#1 := 0;main_~i~0#1 := 0; {857#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:48,148 INFO L290 TraceCheckUtils]: 3: Hoare triple {857#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (< 1 ~SIZE~0))} assume !!(main_~i~0#1 < ~SIZE~0);call write~int(1, main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4); {857#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:48,149 INFO L290 TraceCheckUtils]: 4: Hoare triple {857#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (< 1 ~SIZE~0))} main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; {864#(and (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:48,150 INFO L290 TraceCheckUtils]: 5: Hoare triple {864#(and (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,150 INFO L290 TraceCheckUtils]: 6: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,150 INFO L290 TraceCheckUtils]: 7: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem8#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem8#1;havoc main_#t~mem8#1; {845#false} is VALID [2022-02-20 14:19:48,150 INFO L290 TraceCheckUtils]: 8: Hoare triple {845#false} main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; {845#false} is VALID [2022-02-20 14:19:48,151 INFO L290 TraceCheckUtils]: 9: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,151 INFO L290 TraceCheckUtils]: 10: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,151 INFO L290 TraceCheckUtils]: 11: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem10#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem10#1;havoc main_#t~mem10#1; {845#false} is VALID [2022-02-20 14:19:48,151 INFO L290 TraceCheckUtils]: 12: Hoare triple {845#false} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {845#false} is VALID [2022-02-20 14:19:48,152 INFO L290 TraceCheckUtils]: 13: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,152 INFO L290 TraceCheckUtils]: 14: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,152 INFO L290 TraceCheckUtils]: 15: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem12#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem12#1;havoc main_#t~mem12#1; {845#false} is VALID [2022-02-20 14:19:48,152 INFO L290 TraceCheckUtils]: 16: Hoare triple {845#false} main_#t~post11#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post11#1;havoc main_#t~post11#1; {845#false} is VALID [2022-02-20 14:19:48,152 INFO L290 TraceCheckUtils]: 17: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,153 INFO L290 TraceCheckUtils]: 18: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,153 INFO L290 TraceCheckUtils]: 19: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem14#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem14#1;havoc main_#t~mem14#1; {845#false} is VALID [2022-02-20 14:19:48,153 INFO L290 TraceCheckUtils]: 20: Hoare triple {845#false} main_#t~post13#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post13#1;havoc main_#t~post13#1; {845#false} is VALID [2022-02-20 14:19:48,153 INFO L290 TraceCheckUtils]: 21: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,154 INFO L290 TraceCheckUtils]: 22: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,154 INFO L290 TraceCheckUtils]: 23: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem16#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem16#1;havoc main_#t~mem16#1; {845#false} is VALID [2022-02-20 14:19:48,154 INFO L290 TraceCheckUtils]: 24: Hoare triple {845#false} main_#t~post15#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post15#1;havoc main_#t~post15#1; {845#false} is VALID [2022-02-20 14:19:48,154 INFO L290 TraceCheckUtils]: 25: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,155 INFO L290 TraceCheckUtils]: 26: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,155 INFO L290 TraceCheckUtils]: 27: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem18#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem18#1;havoc main_#t~mem18#1; {845#false} is VALID [2022-02-20 14:19:48,155 INFO L290 TraceCheckUtils]: 28: Hoare triple {845#false} main_#t~post17#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post17#1;havoc main_#t~post17#1; {845#false} is VALID [2022-02-20 14:19:48,155 INFO L290 TraceCheckUtils]: 29: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,155 INFO L290 TraceCheckUtils]: 30: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,156 INFO L290 TraceCheckUtils]: 31: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem20#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem20#1;havoc main_#t~mem20#1; {845#false} is VALID [2022-02-20 14:19:48,156 INFO L290 TraceCheckUtils]: 32: Hoare triple {845#false} main_#t~post19#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post19#1;havoc main_#t~post19#1; {845#false} is VALID [2022-02-20 14:19:48,156 INFO L290 TraceCheckUtils]: 33: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,156 INFO L290 TraceCheckUtils]: 34: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,157 INFO L290 TraceCheckUtils]: 35: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem22#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem22#1;havoc main_#t~mem22#1; {845#false} is VALID [2022-02-20 14:19:48,157 INFO L290 TraceCheckUtils]: 36: Hoare triple {845#false} main_#t~post21#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post21#1;havoc main_#t~post21#1; {845#false} is VALID [2022-02-20 14:19:48,157 INFO L290 TraceCheckUtils]: 37: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,157 INFO L290 TraceCheckUtils]: 38: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,157 INFO L290 TraceCheckUtils]: 39: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem24#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem24#1;havoc main_#t~mem24#1; {845#false} is VALID [2022-02-20 14:19:48,158 INFO L290 TraceCheckUtils]: 40: Hoare triple {845#false} main_#t~post23#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post23#1;havoc main_#t~post23#1; {845#false} is VALID [2022-02-20 14:19:48,158 INFO L290 TraceCheckUtils]: 41: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,158 INFO L290 TraceCheckUtils]: 42: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,159 INFO L290 TraceCheckUtils]: 43: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem26#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem26#1;havoc main_#t~mem26#1; {845#false} is VALID [2022-02-20 14:19:48,160 INFO L290 TraceCheckUtils]: 44: Hoare triple {845#false} main_#t~post25#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post25#1;havoc main_#t~post25#1; {845#false} is VALID [2022-02-20 14:19:48,160 INFO L290 TraceCheckUtils]: 45: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,160 INFO L290 TraceCheckUtils]: 46: Hoare triple {845#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; {845#false} is VALID [2022-02-20 14:19:48,160 INFO L290 TraceCheckUtils]: 47: Hoare triple {845#false} assume 0 == __VERIFIER_assert_~cond#1; {845#false} is VALID [2022-02-20 14:19:48,161 INFO L290 TraceCheckUtils]: 48: Hoare triple {845#false} assume !false; {845#false} is VALID [2022-02-20 14:19:48,161 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-02-20 14:19:48,162 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:19:48,364 INFO L290 TraceCheckUtils]: 48: Hoare triple {845#false} assume !false; {845#false} is VALID [2022-02-20 14:19:48,364 INFO L290 TraceCheckUtils]: 47: Hoare triple {845#false} assume 0 == __VERIFIER_assert_~cond#1; {845#false} is VALID [2022-02-20 14:19:48,365 INFO L290 TraceCheckUtils]: 46: Hoare triple {845#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; {845#false} is VALID [2022-02-20 14:19:48,365 INFO L290 TraceCheckUtils]: 45: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,365 INFO L290 TraceCheckUtils]: 44: Hoare triple {845#false} main_#t~post25#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post25#1;havoc main_#t~post25#1; {845#false} is VALID [2022-02-20 14:19:48,366 INFO L290 TraceCheckUtils]: 43: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem26#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem26#1;havoc main_#t~mem26#1; {845#false} is VALID [2022-02-20 14:19:48,366 INFO L290 TraceCheckUtils]: 42: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,366 INFO L290 TraceCheckUtils]: 41: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,366 INFO L290 TraceCheckUtils]: 40: Hoare triple {845#false} main_#t~post23#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post23#1;havoc main_#t~post23#1; {845#false} is VALID [2022-02-20 14:19:48,366 INFO L290 TraceCheckUtils]: 39: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem24#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem24#1;havoc main_#t~mem24#1; {845#false} is VALID [2022-02-20 14:19:48,367 INFO L290 TraceCheckUtils]: 38: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,367 INFO L290 TraceCheckUtils]: 37: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,367 INFO L290 TraceCheckUtils]: 36: Hoare triple {845#false} main_#t~post21#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post21#1;havoc main_#t~post21#1; {845#false} is VALID [2022-02-20 14:19:48,368 INFO L290 TraceCheckUtils]: 35: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem22#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem22#1;havoc main_#t~mem22#1; {845#false} is VALID [2022-02-20 14:19:48,368 INFO L290 TraceCheckUtils]: 34: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,368 INFO L290 TraceCheckUtils]: 33: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,368 INFO L290 TraceCheckUtils]: 32: Hoare triple {845#false} main_#t~post19#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post19#1;havoc main_#t~post19#1; {845#false} is VALID [2022-02-20 14:19:48,368 INFO L290 TraceCheckUtils]: 31: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem20#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem20#1;havoc main_#t~mem20#1; {845#false} is VALID [2022-02-20 14:19:48,368 INFO L290 TraceCheckUtils]: 30: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,369 INFO L290 TraceCheckUtils]: 29: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,369 INFO L290 TraceCheckUtils]: 28: Hoare triple {845#false} main_#t~post17#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post17#1;havoc main_#t~post17#1; {845#false} is VALID [2022-02-20 14:19:48,369 INFO L290 TraceCheckUtils]: 27: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem18#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem18#1;havoc main_#t~mem18#1; {845#false} is VALID [2022-02-20 14:19:48,372 INFO L290 TraceCheckUtils]: 26: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,372 INFO L290 TraceCheckUtils]: 25: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,372 INFO L290 TraceCheckUtils]: 24: Hoare triple {845#false} main_#t~post15#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post15#1;havoc main_#t~post15#1; {845#false} is VALID [2022-02-20 14:19:48,373 INFO L290 TraceCheckUtils]: 23: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem16#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem16#1;havoc main_#t~mem16#1; {845#false} is VALID [2022-02-20 14:19:48,373 INFO L290 TraceCheckUtils]: 22: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,373 INFO L290 TraceCheckUtils]: 21: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,373 INFO L290 TraceCheckUtils]: 20: Hoare triple {845#false} main_#t~post13#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post13#1;havoc main_#t~post13#1; {845#false} is VALID [2022-02-20 14:19:48,373 INFO L290 TraceCheckUtils]: 19: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem14#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem14#1;havoc main_#t~mem14#1; {845#false} is VALID [2022-02-20 14:19:48,374 INFO L290 TraceCheckUtils]: 18: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,374 INFO L290 TraceCheckUtils]: 17: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,374 INFO L290 TraceCheckUtils]: 16: Hoare triple {845#false} main_#t~post11#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post11#1;havoc main_#t~post11#1; {845#false} is VALID [2022-02-20 14:19:48,374 INFO L290 TraceCheckUtils]: 15: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem12#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem12#1;havoc main_#t~mem12#1; {845#false} is VALID [2022-02-20 14:19:48,374 INFO L290 TraceCheckUtils]: 14: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,374 INFO L290 TraceCheckUtils]: 13: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,375 INFO L290 TraceCheckUtils]: 12: Hoare triple {845#false} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {845#false} is VALID [2022-02-20 14:19:48,375 INFO L290 TraceCheckUtils]: 11: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem10#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem10#1;havoc main_#t~mem10#1; {845#false} is VALID [2022-02-20 14:19:48,375 INFO L290 TraceCheckUtils]: 10: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,375 INFO L290 TraceCheckUtils]: 9: Hoare triple {845#false} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,375 INFO L290 TraceCheckUtils]: 8: Hoare triple {845#false} main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; {845#false} is VALID [2022-02-20 14:19:48,376 INFO L290 TraceCheckUtils]: 7: Hoare triple {845#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem8#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem8#1;havoc main_#t~mem8#1; {845#false} is VALID [2022-02-20 14:19:48,376 INFO L290 TraceCheckUtils]: 6: Hoare triple {845#false} main_~i~0#1 := 0; {845#false} is VALID [2022-02-20 14:19:48,376 INFO L290 TraceCheckUtils]: 5: Hoare triple {847#(<= (+ |ULTIMATE.start_main_~i~0#1| 1) ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {845#false} is VALID [2022-02-20 14:19:48,377 INFO L290 TraceCheckUtils]: 4: Hoare triple {1129#(<= (+ 2 |ULTIMATE.start_main_~i~0#1|) ~SIZE~0)} main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; {847#(<= (+ |ULTIMATE.start_main_~i~0#1| 1) ~SIZE~0)} is VALID [2022-02-20 14:19:48,378 INFO L290 TraceCheckUtils]: 3: Hoare triple {1129#(<= (+ 2 |ULTIMATE.start_main_~i~0#1|) ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call write~int(1, main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4); {1129#(<= (+ 2 |ULTIMATE.start_main_~i~0#1|) ~SIZE~0)} is VALID [2022-02-20 14:19:48,379 INFO L290 TraceCheckUtils]: 2: Hoare triple {844#true} assume ~SIZE~0 > 1 && ~SIZE~0 < ~MAX~0;havoc main_~i~0#1;call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(4 * ~SIZE~0);main_~a~0#1.base, main_~a~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;main_~sum~0#1 := 0;main_~i~0#1 := 0; {1129#(<= (+ 2 |ULTIMATE.start_main_~i~0#1|) ~SIZE~0)} is VALID [2022-02-20 14:19:48,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {844#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~post6#1, main_#t~mem8#1, main_#t~post7#1, main_#t~mem10#1, main_#t~post9#1, main_#t~mem12#1, main_#t~post11#1, main_#t~mem14#1, main_#t~post13#1, main_#t~mem16#1, main_#t~post15#1, main_#t~mem18#1, main_#t~post17#1, main_#t~mem20#1, main_#t~post19#1, main_#t~mem22#1, main_#t~post21#1, main_#t~mem24#1, main_#t~post23#1, main_#t~mem26#1, main_#t~post25#1, main_~i~0#1, main_~a~0#1.base, main_~a~0#1.offset, main_~sum~0#1;assume -2147483648 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 2147483647;~SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {844#true} is VALID [2022-02-20 14:19:48,379 INFO L290 TraceCheckUtils]: 0: Hoare triple {844#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(18, 2);call #Ultimate.allocInit(12, 3);~SIZE~0 := 0;~MAX~0 := 100000; {844#true} is VALID [2022-02-20 14:19:48,380 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-02-20 14:19:48,380 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1596428034] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:19:48,380 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 14:19:48,380 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2022-02-20 14:19:48,381 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502801281] [2022-02-20 14:19:48,381 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 14:19:48,381 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2022-02-20 14:19:48,383 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:19:48,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:48,425 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:19:48,425 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 14:19:48,427 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:19:48,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 14:19:48,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2022-02-20 14:19:48,428 INFO L87 Difference]: Start difference. First operand 50 states and 60 transitions. Second operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:48,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:48,611 INFO L93 Difference]: Finished difference Result 97 states and 117 transitions. [2022-02-20 14:19:48,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 14:19:48,612 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2022-02-20 14:19:48,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:19:48,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:48,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 97 transitions. [2022-02-20 14:19:48,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:48,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 97 transitions. [2022-02-20 14:19:48,615 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 97 transitions. [2022-02-20 14:19:48,682 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:19:48,683 INFO L225 Difference]: With dead ends: 97 [2022-02-20 14:19:48,683 INFO L226 Difference]: Without dead ends: 53 [2022-02-20 14:19:48,684 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 94 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2022-02-20 14:19:48,684 INFO L933 BasicCegarLoop]: 37 mSDtfsCounter, 4 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 40 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:19:48,685 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4 Valid, 40 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:19:48,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2022-02-20 14:19:48,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 52. [2022-02-20 14:19:48,704 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:19:48,704 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand has 52 states, 51 states have (on average 1.2156862745098038) internal successors, (62), 51 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:48,704 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand has 52 states, 51 states have (on average 1.2156862745098038) internal successors, (62), 51 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:48,705 INFO L87 Difference]: Start difference. First operand 53 states. Second operand has 52 states, 51 states have (on average 1.2156862745098038) internal successors, (62), 51 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:48,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:48,706 INFO L93 Difference]: Finished difference Result 53 states and 63 transitions. [2022-02-20 14:19:48,706 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2022-02-20 14:19:48,706 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:19:48,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:19:48,707 INFO L74 IsIncluded]: Start isIncluded. First operand has 52 states, 51 states have (on average 1.2156862745098038) internal successors, (62), 51 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 53 states. [2022-02-20 14:19:48,707 INFO L87 Difference]: Start difference. First operand has 52 states, 51 states have (on average 1.2156862745098038) internal successors, (62), 51 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 53 states. [2022-02-20 14:19:48,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:48,708 INFO L93 Difference]: Finished difference Result 53 states and 63 transitions. [2022-02-20 14:19:48,708 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2022-02-20 14:19:48,709 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:19:48,709 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:19:48,709 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:19:48,709 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:19:48,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52 states, 51 states have (on average 1.2156862745098038) internal successors, (62), 51 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:48,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 62 transitions. [2022-02-20 14:19:48,711 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 62 transitions. Word has length 49 [2022-02-20 14:19:48,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:19:48,711 INFO L470 AbstractCegarLoop]: Abstraction has 52 states and 62 transitions. [2022-02-20 14:19:48,711 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:48,711 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 62 transitions. [2022-02-20 14:19:48,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-02-20 14:19:48,712 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:19:48,712 INFO L514 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:19:48,738 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-02-20 14:19:48,933 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:19:48,933 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:19:48,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:19:48,934 INFO L85 PathProgramCache]: Analyzing trace with hash 290748660, now seen corresponding path program 2 times [2022-02-20 14:19:48,934 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:19:48,934 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210230086] [2022-02-20 14:19:48,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:19:48,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:19:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:19:49,035 INFO L290 TraceCheckUtils]: 0: Hoare triple {1462#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(18, 2);call #Ultimate.allocInit(12, 3);~SIZE~0 := 0;~MAX~0 := 100000; {1462#true} is VALID [2022-02-20 14:19:49,035 INFO L290 TraceCheckUtils]: 1: Hoare triple {1462#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~post6#1, main_#t~mem8#1, main_#t~post7#1, main_#t~mem10#1, main_#t~post9#1, main_#t~mem12#1, main_#t~post11#1, main_#t~mem14#1, main_#t~post13#1, main_#t~mem16#1, main_#t~post15#1, main_#t~mem18#1, main_#t~post17#1, main_#t~mem20#1, main_#t~post19#1, main_#t~mem22#1, main_#t~post21#1, main_#t~mem24#1, main_#t~post23#1, main_#t~mem26#1, main_#t~post25#1, main_~i~0#1, main_~a~0#1.base, main_~a~0#1.offset, main_~sum~0#1;assume -2147483648 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 2147483647;~SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {1462#true} is VALID [2022-02-20 14:19:49,036 INFO L290 TraceCheckUtils]: 2: Hoare triple {1462#true} assume ~SIZE~0 > 1 && ~SIZE~0 < ~MAX~0;havoc main_~i~0#1;call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(4 * ~SIZE~0);main_~a~0#1.base, main_~a~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;main_~sum~0#1 := 0;main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,036 INFO L290 TraceCheckUtils]: 3: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call write~int(1, main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,037 INFO L290 TraceCheckUtils]: 4: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,037 INFO L290 TraceCheckUtils]: 5: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call write~int(1, main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,038 INFO L290 TraceCheckUtils]: 6: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,038 INFO L290 TraceCheckUtils]: 7: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,038 INFO L290 TraceCheckUtils]: 8: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1465#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} is VALID [2022-02-20 14:19:49,039 INFO L290 TraceCheckUtils]: 9: Hoare triple {1465#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem8#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem8#1;havoc main_#t~mem8#1; {1465#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} is VALID [2022-02-20 14:19:49,039 INFO L290 TraceCheckUtils]: 10: Hoare triple {1465#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; {1466#(<= (+ |ULTIMATE.start_main_~i~0#1| 1) ~SIZE~0)} is VALID [2022-02-20 14:19:49,040 INFO L290 TraceCheckUtils]: 11: Hoare triple {1466#(<= (+ |ULTIMATE.start_main_~i~0#1| 1) ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,040 INFO L290 TraceCheckUtils]: 12: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,040 INFO L290 TraceCheckUtils]: 13: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem10#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem10#1;havoc main_#t~mem10#1; {1463#false} is VALID [2022-02-20 14:19:49,040 INFO L290 TraceCheckUtils]: 14: Hoare triple {1463#false} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {1463#false} is VALID [2022-02-20 14:19:49,041 INFO L290 TraceCheckUtils]: 15: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,041 INFO L290 TraceCheckUtils]: 16: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,041 INFO L290 TraceCheckUtils]: 17: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem12#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem12#1;havoc main_#t~mem12#1; {1463#false} is VALID [2022-02-20 14:19:49,041 INFO L290 TraceCheckUtils]: 18: Hoare triple {1463#false} main_#t~post11#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post11#1;havoc main_#t~post11#1; {1463#false} is VALID [2022-02-20 14:19:49,041 INFO L290 TraceCheckUtils]: 19: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,042 INFO L290 TraceCheckUtils]: 20: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,042 INFO L290 TraceCheckUtils]: 21: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem14#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem14#1;havoc main_#t~mem14#1; {1463#false} is VALID [2022-02-20 14:19:49,042 INFO L290 TraceCheckUtils]: 22: Hoare triple {1463#false} main_#t~post13#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post13#1;havoc main_#t~post13#1; {1463#false} is VALID [2022-02-20 14:19:49,042 INFO L290 TraceCheckUtils]: 23: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,042 INFO L290 TraceCheckUtils]: 24: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,042 INFO L290 TraceCheckUtils]: 25: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem16#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem16#1;havoc main_#t~mem16#1; {1463#false} is VALID [2022-02-20 14:19:49,043 INFO L290 TraceCheckUtils]: 26: Hoare triple {1463#false} main_#t~post15#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post15#1;havoc main_#t~post15#1; {1463#false} is VALID [2022-02-20 14:19:49,043 INFO L290 TraceCheckUtils]: 27: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,043 INFO L290 TraceCheckUtils]: 28: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,043 INFO L290 TraceCheckUtils]: 29: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem18#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem18#1;havoc main_#t~mem18#1; {1463#false} is VALID [2022-02-20 14:19:49,043 INFO L290 TraceCheckUtils]: 30: Hoare triple {1463#false} main_#t~post17#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post17#1;havoc main_#t~post17#1; {1463#false} is VALID [2022-02-20 14:19:49,044 INFO L290 TraceCheckUtils]: 31: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,044 INFO L290 TraceCheckUtils]: 32: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,044 INFO L290 TraceCheckUtils]: 33: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem20#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem20#1;havoc main_#t~mem20#1; {1463#false} is VALID [2022-02-20 14:19:49,044 INFO L290 TraceCheckUtils]: 34: Hoare triple {1463#false} main_#t~post19#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post19#1;havoc main_#t~post19#1; {1463#false} is VALID [2022-02-20 14:19:49,044 INFO L290 TraceCheckUtils]: 35: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,044 INFO L290 TraceCheckUtils]: 36: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,045 INFO L290 TraceCheckUtils]: 37: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem22#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem22#1;havoc main_#t~mem22#1; {1463#false} is VALID [2022-02-20 14:19:49,045 INFO L290 TraceCheckUtils]: 38: Hoare triple {1463#false} main_#t~post21#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post21#1;havoc main_#t~post21#1; {1463#false} is VALID [2022-02-20 14:19:49,045 INFO L290 TraceCheckUtils]: 39: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,045 INFO L290 TraceCheckUtils]: 40: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,045 INFO L290 TraceCheckUtils]: 41: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem24#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem24#1;havoc main_#t~mem24#1; {1463#false} is VALID [2022-02-20 14:19:49,045 INFO L290 TraceCheckUtils]: 42: Hoare triple {1463#false} main_#t~post23#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post23#1;havoc main_#t~post23#1; {1463#false} is VALID [2022-02-20 14:19:49,046 INFO L290 TraceCheckUtils]: 43: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,046 INFO L290 TraceCheckUtils]: 44: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,046 INFO L290 TraceCheckUtils]: 45: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem26#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem26#1;havoc main_#t~mem26#1; {1463#false} is VALID [2022-02-20 14:19:49,046 INFO L290 TraceCheckUtils]: 46: Hoare triple {1463#false} main_#t~post25#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post25#1;havoc main_#t~post25#1; {1463#false} is VALID [2022-02-20 14:19:49,046 INFO L290 TraceCheckUtils]: 47: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,047 INFO L290 TraceCheckUtils]: 48: Hoare triple {1463#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; {1463#false} is VALID [2022-02-20 14:19:49,047 INFO L290 TraceCheckUtils]: 49: Hoare triple {1463#false} assume 0 == __VERIFIER_assert_~cond#1; {1463#false} is VALID [2022-02-20 14:19:49,047 INFO L290 TraceCheckUtils]: 50: Hoare triple {1463#false} assume !false; {1463#false} is VALID [2022-02-20 14:19:49,047 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 14:19:49,047 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:19:49,048 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210230086] [2022-02-20 14:19:49,048 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [210230086] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 14:19:49,048 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1654939377] [2022-02-20 14:19:49,048 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 14:19:49,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:19:49,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:19:49,050 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 14:19:49,051 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 14:19:49,126 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 14:19:49,126 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 14:19:49,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-20 14:19:49,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:19:49,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:19:49,388 INFO L290 TraceCheckUtils]: 0: Hoare triple {1462#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(18, 2);call #Ultimate.allocInit(12, 3);~SIZE~0 := 0;~MAX~0 := 100000; {1462#true} is VALID [2022-02-20 14:19:49,388 INFO L290 TraceCheckUtils]: 1: Hoare triple {1462#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~post6#1, main_#t~mem8#1, main_#t~post7#1, main_#t~mem10#1, main_#t~post9#1, main_#t~mem12#1, main_#t~post11#1, main_#t~mem14#1, main_#t~post13#1, main_#t~mem16#1, main_#t~post15#1, main_#t~mem18#1, main_#t~post17#1, main_#t~mem20#1, main_#t~post19#1, main_#t~mem22#1, main_#t~post21#1, main_#t~mem24#1, main_#t~post23#1, main_#t~mem26#1, main_#t~post25#1, main_~i~0#1, main_~a~0#1.base, main_~a~0#1.offset, main_~sum~0#1;assume -2147483648 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 2147483647;~SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {1462#true} is VALID [2022-02-20 14:19:49,389 INFO L290 TraceCheckUtils]: 2: Hoare triple {1462#true} assume ~SIZE~0 > 1 && ~SIZE~0 < ~MAX~0;havoc main_~i~0#1;call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(4 * ~SIZE~0);main_~a~0#1.base, main_~a~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;main_~sum~0#1 := 0;main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,389 INFO L290 TraceCheckUtils]: 3: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call write~int(1, main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,390 INFO L290 TraceCheckUtils]: 4: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,390 INFO L290 TraceCheckUtils]: 5: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call write~int(1, main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,390 INFO L290 TraceCheckUtils]: 6: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,391 INFO L290 TraceCheckUtils]: 7: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,391 INFO L290 TraceCheckUtils]: 8: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,392 INFO L290 TraceCheckUtils]: 9: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem8#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem8#1;havoc main_#t~mem8#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,392 INFO L290 TraceCheckUtils]: 10: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,392 INFO L290 TraceCheckUtils]: 11: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,393 INFO L290 TraceCheckUtils]: 12: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,393 INFO L290 TraceCheckUtils]: 13: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem10#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem10#1;havoc main_#t~mem10#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,394 INFO L290 TraceCheckUtils]: 14: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,394 INFO L290 TraceCheckUtils]: 15: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,394 INFO L290 TraceCheckUtils]: 16: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,395 INFO L290 TraceCheckUtils]: 17: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem12#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem12#1;havoc main_#t~mem12#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,395 INFO L290 TraceCheckUtils]: 18: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post11#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post11#1;havoc main_#t~post11#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,395 INFO L290 TraceCheckUtils]: 19: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,396 INFO L290 TraceCheckUtils]: 20: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,396 INFO L290 TraceCheckUtils]: 21: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem14#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem14#1;havoc main_#t~mem14#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,397 INFO L290 TraceCheckUtils]: 22: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post13#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post13#1;havoc main_#t~post13#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,397 INFO L290 TraceCheckUtils]: 23: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,398 INFO L290 TraceCheckUtils]: 24: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,399 INFO L290 TraceCheckUtils]: 25: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem16#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem16#1;havoc main_#t~mem16#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,399 INFO L290 TraceCheckUtils]: 26: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post15#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post15#1;havoc main_#t~post15#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,399 INFO L290 TraceCheckUtils]: 27: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,400 INFO L290 TraceCheckUtils]: 28: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,400 INFO L290 TraceCheckUtils]: 29: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem18#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem18#1;havoc main_#t~mem18#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,401 INFO L290 TraceCheckUtils]: 30: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post17#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post17#1;havoc main_#t~post17#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,401 INFO L290 TraceCheckUtils]: 31: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,402 INFO L290 TraceCheckUtils]: 32: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1566#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} is VALID [2022-02-20 14:19:49,402 INFO L290 TraceCheckUtils]: 33: Hoare triple {1566#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem20#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem20#1;havoc main_#t~mem20#1; {1566#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} is VALID [2022-02-20 14:19:49,403 INFO L290 TraceCheckUtils]: 34: Hoare triple {1566#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= 2 ~SIZE~0))} main_#t~post19#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post19#1;havoc main_#t~post19#1; {1573#(and (<= 2 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:49,403 INFO L290 TraceCheckUtils]: 35: Hoare triple {1573#(and (<= 2 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,403 INFO L290 TraceCheckUtils]: 36: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,404 INFO L290 TraceCheckUtils]: 37: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem22#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem22#1;havoc main_#t~mem22#1; {1463#false} is VALID [2022-02-20 14:19:49,404 INFO L290 TraceCheckUtils]: 38: Hoare triple {1463#false} main_#t~post21#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post21#1;havoc main_#t~post21#1; {1463#false} is VALID [2022-02-20 14:19:49,404 INFO L290 TraceCheckUtils]: 39: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,404 INFO L290 TraceCheckUtils]: 40: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,404 INFO L290 TraceCheckUtils]: 41: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem24#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem24#1;havoc main_#t~mem24#1; {1463#false} is VALID [2022-02-20 14:19:49,404 INFO L290 TraceCheckUtils]: 42: Hoare triple {1463#false} main_#t~post23#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post23#1;havoc main_#t~post23#1; {1463#false} is VALID [2022-02-20 14:19:49,405 INFO L290 TraceCheckUtils]: 43: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,405 INFO L290 TraceCheckUtils]: 44: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,405 INFO L290 TraceCheckUtils]: 45: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem26#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem26#1;havoc main_#t~mem26#1; {1463#false} is VALID [2022-02-20 14:19:49,405 INFO L290 TraceCheckUtils]: 46: Hoare triple {1463#false} main_#t~post25#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post25#1;havoc main_#t~post25#1; {1463#false} is VALID [2022-02-20 14:19:49,405 INFO L290 TraceCheckUtils]: 47: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,405 INFO L290 TraceCheckUtils]: 48: Hoare triple {1463#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; {1463#false} is VALID [2022-02-20 14:19:49,406 INFO L290 TraceCheckUtils]: 49: Hoare triple {1463#false} assume 0 == __VERIFIER_assert_~cond#1; {1463#false} is VALID [2022-02-20 14:19:49,406 INFO L290 TraceCheckUtils]: 50: Hoare triple {1463#false} assume !false; {1463#false} is VALID [2022-02-20 14:19:49,406 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 14:19:49,406 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 14:19:49,638 INFO L290 TraceCheckUtils]: 50: Hoare triple {1463#false} assume !false; {1463#false} is VALID [2022-02-20 14:19:49,639 INFO L290 TraceCheckUtils]: 49: Hoare triple {1463#false} assume 0 == __VERIFIER_assert_~cond#1; {1463#false} is VALID [2022-02-20 14:19:49,639 INFO L290 TraceCheckUtils]: 48: Hoare triple {1463#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; {1463#false} is VALID [2022-02-20 14:19:49,639 INFO L290 TraceCheckUtils]: 47: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,639 INFO L290 TraceCheckUtils]: 46: Hoare triple {1463#false} main_#t~post25#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post25#1;havoc main_#t~post25#1; {1463#false} is VALID [2022-02-20 14:19:49,639 INFO L290 TraceCheckUtils]: 45: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem26#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem26#1;havoc main_#t~mem26#1; {1463#false} is VALID [2022-02-20 14:19:49,640 INFO L290 TraceCheckUtils]: 44: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,640 INFO L290 TraceCheckUtils]: 43: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,640 INFO L290 TraceCheckUtils]: 42: Hoare triple {1463#false} main_#t~post23#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post23#1;havoc main_#t~post23#1; {1463#false} is VALID [2022-02-20 14:19:49,640 INFO L290 TraceCheckUtils]: 41: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem24#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem24#1;havoc main_#t~mem24#1; {1463#false} is VALID [2022-02-20 14:19:49,640 INFO L290 TraceCheckUtils]: 40: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,640 INFO L290 TraceCheckUtils]: 39: Hoare triple {1463#false} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,641 INFO L290 TraceCheckUtils]: 38: Hoare triple {1463#false} main_#t~post21#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post21#1;havoc main_#t~post21#1; {1463#false} is VALID [2022-02-20 14:19:49,641 INFO L290 TraceCheckUtils]: 37: Hoare triple {1463#false} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem22#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem22#1;havoc main_#t~mem22#1; {1463#false} is VALID [2022-02-20 14:19:49,641 INFO L290 TraceCheckUtils]: 36: Hoare triple {1463#false} main_~i~0#1 := 0; {1463#false} is VALID [2022-02-20 14:19:49,642 INFO L290 TraceCheckUtils]: 35: Hoare triple {1466#(<= (+ |ULTIMATE.start_main_~i~0#1| 1) ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1463#false} is VALID [2022-02-20 14:19:49,644 INFO L290 TraceCheckUtils]: 34: Hoare triple {1670#(<= (+ 2 |ULTIMATE.start_main_~i~0#1|) ~SIZE~0)} main_#t~post19#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post19#1;havoc main_#t~post19#1; {1466#(<= (+ |ULTIMATE.start_main_~i~0#1| 1) ~SIZE~0)} is VALID [2022-02-20 14:19:49,645 INFO L290 TraceCheckUtils]: 33: Hoare triple {1670#(<= (+ 2 |ULTIMATE.start_main_~i~0#1|) ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem20#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem20#1;havoc main_#t~mem20#1; {1670#(<= (+ 2 |ULTIMATE.start_main_~i~0#1|) ~SIZE~0)} is VALID [2022-02-20 14:19:49,645 INFO L290 TraceCheckUtils]: 32: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1670#(<= (+ 2 |ULTIMATE.start_main_~i~0#1|) ~SIZE~0)} is VALID [2022-02-20 14:19:49,646 INFO L290 TraceCheckUtils]: 31: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,646 INFO L290 TraceCheckUtils]: 30: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post17#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post17#1;havoc main_#t~post17#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,646 INFO L290 TraceCheckUtils]: 29: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem18#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem18#1;havoc main_#t~mem18#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,647 INFO L290 TraceCheckUtils]: 28: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,647 INFO L290 TraceCheckUtils]: 27: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,648 INFO L290 TraceCheckUtils]: 26: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post15#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post15#1;havoc main_#t~post15#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,648 INFO L290 TraceCheckUtils]: 25: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem16#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem16#1;havoc main_#t~mem16#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,648 INFO L290 TraceCheckUtils]: 24: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,649 INFO L290 TraceCheckUtils]: 23: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,649 INFO L290 TraceCheckUtils]: 22: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post13#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post13#1;havoc main_#t~post13#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,650 INFO L290 TraceCheckUtils]: 21: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem14#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem14#1;havoc main_#t~mem14#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,650 INFO L290 TraceCheckUtils]: 20: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,651 INFO L290 TraceCheckUtils]: 19: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,651 INFO L290 TraceCheckUtils]: 18: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post11#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post11#1;havoc main_#t~post11#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,652 INFO L290 TraceCheckUtils]: 17: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem12#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem12#1;havoc main_#t~mem12#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,652 INFO L290 TraceCheckUtils]: 16: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,652 INFO L290 TraceCheckUtils]: 15: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,658 INFO L290 TraceCheckUtils]: 14: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,659 INFO L290 TraceCheckUtils]: 13: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem10#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem10#1;havoc main_#t~mem10#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,659 INFO L290 TraceCheckUtils]: 12: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,659 INFO L290 TraceCheckUtils]: 11: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,660 INFO L290 TraceCheckUtils]: 10: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,660 INFO L290 TraceCheckUtils]: 9: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem8#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem8#1;havoc main_#t~mem8#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,661 INFO L290 TraceCheckUtils]: 8: Hoare triple {1464#(<= 2 ~SIZE~0)} main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,661 INFO L290 TraceCheckUtils]: 7: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !(main_~i~0#1 < ~SIZE~0); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,661 INFO L290 TraceCheckUtils]: 6: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,662 INFO L290 TraceCheckUtils]: 5: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call write~int(1, main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,662 INFO L290 TraceCheckUtils]: 4: Hoare triple {1464#(<= 2 ~SIZE~0)} main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,663 INFO L290 TraceCheckUtils]: 3: Hoare triple {1464#(<= 2 ~SIZE~0)} assume !!(main_~i~0#1 < ~SIZE~0);call write~int(1, main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4); {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,663 INFO L290 TraceCheckUtils]: 2: Hoare triple {1462#true} assume ~SIZE~0 > 1 && ~SIZE~0 < ~MAX~0;havoc main_~i~0#1;call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(4 * ~SIZE~0);main_~a~0#1.base, main_~a~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;main_~sum~0#1 := 0;main_~i~0#1 := 0; {1464#(<= 2 ~SIZE~0)} is VALID [2022-02-20 14:19:49,663 INFO L290 TraceCheckUtils]: 1: Hoare triple {1462#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~post6#1, main_#t~mem8#1, main_#t~post7#1, main_#t~mem10#1, main_#t~post9#1, main_#t~mem12#1, main_#t~post11#1, main_#t~mem14#1, main_#t~post13#1, main_#t~mem16#1, main_#t~post15#1, main_#t~mem18#1, main_#t~post17#1, main_#t~mem20#1, main_#t~post19#1, main_#t~mem22#1, main_#t~post21#1, main_#t~mem24#1, main_#t~post23#1, main_#t~mem26#1, main_#t~post25#1, main_~i~0#1, main_~a~0#1.base, main_~a~0#1.offset, main_~sum~0#1;assume -2147483648 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 2147483647;~SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {1462#true} is VALID [2022-02-20 14:19:49,664 INFO L290 TraceCheckUtils]: 0: Hoare triple {1462#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(18, 2);call #Ultimate.allocInit(12, 3);~SIZE~0 := 0;~MAX~0 := 100000; {1462#true} is VALID [2022-02-20 14:19:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 14:19:49,664 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1654939377] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 14:19:49,664 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 14:19:49,665 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2022-02-20 14:19:49,665 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214851661] [2022-02-20 14:19:49,665 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 14:19:49,666 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2022-02-20 14:19:49,666 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:19:49,666 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:49,724 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:19:49,724 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 14:19:49,724 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:19:49,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 14:19:49,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2022-02-20 14:19:49,725 INFO L87 Difference]: Start difference. First operand 52 states and 62 transitions. Second operand has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:50,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:50,135 INFO L93 Difference]: Finished difference Result 123 states and 151 transitions. [2022-02-20 14:19:50,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 14:19:50,136 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2022-02-20 14:19:50,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:19:50,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:50,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 142 transitions. [2022-02-20 14:19:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 142 transitions. [2022-02-20 14:19:50,139 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 142 transitions. [2022-02-20 14:19:50,245 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 14:19:50,247 INFO L225 Difference]: With dead ends: 123 [2022-02-20 14:19:50,247 INFO L226 Difference]: Without dead ends: 83 [2022-02-20 14:19:50,247 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 97 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=40, Unknown=0, NotChecked=0, Total=72 [2022-02-20 14:19:50,248 INFO L933 BasicCegarLoop]: 16 mSDtfsCounter, 33 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 199 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 31 SdHoareTripleChecker+Invalid, 248 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 199 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 14:19:50,249 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [33 Valid, 31 Invalid, 248 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 199 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 14:19:50,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-02-20 14:19:50,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 72. [2022-02-20 14:19:50,288 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:19:50,288 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand has 72 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 71 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:50,289 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand has 72 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 71 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:50,289 INFO L87 Difference]: Start difference. First operand 83 states. Second operand has 72 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 71 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:50,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:50,291 INFO L93 Difference]: Finished difference Result 83 states and 93 transitions. [2022-02-20 14:19:50,291 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 93 transitions. [2022-02-20 14:19:50,292 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:19:50,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:19:50,292 INFO L74 IsIncluded]: Start isIncluded. First operand has 72 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 71 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 83 states. [2022-02-20 14:19:50,292 INFO L87 Difference]: Start difference. First operand has 72 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 71 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 83 states. [2022-02-20 14:19:50,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:19:50,295 INFO L93 Difference]: Finished difference Result 83 states and 93 transitions. [2022-02-20 14:19:50,296 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 93 transitions. [2022-02-20 14:19:50,296 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:19:50,296 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:19:50,296 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:19:50,296 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:19:50,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 71 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 82 transitions. [2022-02-20 14:19:50,298 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 82 transitions. Word has length 51 [2022-02-20 14:19:50,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:19:50,300 INFO L470 AbstractCegarLoop]: Abstraction has 72 states and 82 transitions. [2022-02-20 14:19:50,300 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:19:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2022-02-20 14:19:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-02-20 14:19:50,301 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:19:50,301 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:19:50,322 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 14:19:50,515 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:19:50,516 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:19:50,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:19:50,516 INFO L85 PathProgramCache]: Analyzing trace with hash -813057144, now seen corresponding path program 3 times [2022-02-20 14:19:50,516 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:19:50,516 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705934050] [2022-02-20 14:19:50,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:19:50,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:19:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:19:52,544 INFO L290 TraceCheckUtils]: 0: Hoare triple {2219#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(18, 2);call #Ultimate.allocInit(12, 3);~SIZE~0 := 0;~MAX~0 := 100000; {2219#true} is VALID [2022-02-20 14:19:52,545 INFO L290 TraceCheckUtils]: 1: Hoare triple {2219#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~post6#1, main_#t~mem8#1, main_#t~post7#1, main_#t~mem10#1, main_#t~post9#1, main_#t~mem12#1, main_#t~post11#1, main_#t~mem14#1, main_#t~post13#1, main_#t~mem16#1, main_#t~post15#1, main_#t~mem18#1, main_#t~post17#1, main_#t~mem20#1, main_#t~post19#1, main_#t~mem22#1, main_#t~post21#1, main_#t~mem24#1, main_#t~post23#1, main_#t~mem26#1, main_#t~post25#1, main_~i~0#1, main_~a~0#1.base, main_~a~0#1.offset, main_~sum~0#1;assume -2147483648 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 2147483647;~SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {2219#true} is VALID [2022-02-20 14:19:52,546 INFO L290 TraceCheckUtils]: 2: Hoare triple {2219#true} assume ~SIZE~0 > 1 && ~SIZE~0 < ~MAX~0;havoc main_~i~0#1;call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(4 * ~SIZE~0);main_~a~0#1.base, main_~a~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;main_~sum~0#1 := 0;main_~i~0#1 := 0; {2221#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,547 INFO L290 TraceCheckUtils]: 3: Hoare triple {2221#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0))} assume !!(main_~i~0#1 < ~SIZE~0);call write~int(1, main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4); {2221#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,547 INFO L290 TraceCheckUtils]: 4: Hoare triple {2221#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0))} main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; {2222#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:52,550 INFO L290 TraceCheckUtils]: 5: Hoare triple {2222#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < ~SIZE~0);call write~int(1, main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4); {2223#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:52,550 INFO L290 TraceCheckUtils]: 6: Hoare triple {2223#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= |ULTIMATE.start_main_~sum~0#1| 0) (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 1))} main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,551 INFO L290 TraceCheckUtils]: 7: Hoare triple {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} assume !(main_~i~0#1 < ~SIZE~0); {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,552 INFO L290 TraceCheckUtils]: 8: Hoare triple {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} main_~i~0#1 := 0; {2225#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,552 INFO L290 TraceCheckUtils]: 9: Hoare triple {2225#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem8#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem8#1;havoc main_#t~mem8#1; {2226#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))))} is VALID [2022-02-20 14:19:52,553 INFO L290 TraceCheckUtils]: 10: Hoare triple {2226#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))))} main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; {2227#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)))} is VALID [2022-02-20 14:19:52,554 INFO L290 TraceCheckUtils]: 11: Hoare triple {2227#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem8#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem8#1;havoc main_#t~mem8#1; {2228#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)) |ULTIMATE.start_main_~sum~0#1|))} is VALID [2022-02-20 14:19:52,555 INFO L290 TraceCheckUtils]: 12: Hoare triple {2228#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)) |ULTIMATE.start_main_~sum~0#1|))} main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} is VALID [2022-02-20 14:19:52,559 INFO L290 TraceCheckUtils]: 13: Hoare triple {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} assume !(main_~i~0#1 < ~SIZE~0); {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} is VALID [2022-02-20 14:19:52,560 INFO L290 TraceCheckUtils]: 14: Hoare triple {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} main_~i~0#1 := 0; {2230#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1)))} is VALID [2022-02-20 14:19:52,561 INFO L290 TraceCheckUtils]: 15: Hoare triple {2230#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1)))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem10#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem10#1;havoc main_#t~mem10#1; {2231#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)) (<= |ULTIMATE.start_main_~sum~0#1| 1))} is VALID [2022-02-20 14:19:52,561 INFO L290 TraceCheckUtils]: 16: Hoare triple {2231#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)) (<= |ULTIMATE.start_main_~sum~0#1| 1))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2232#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= 1 |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| 1))} is VALID [2022-02-20 14:19:52,562 INFO L290 TraceCheckUtils]: 17: Hoare triple {2232#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= 1 |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| 1))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem10#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem10#1;havoc main_#t~mem10#1; {2233#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) 1) (<= 1 (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)))} is VALID [2022-02-20 14:19:52,563 INFO L290 TraceCheckUtils]: 18: Hoare triple {2233#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) 1) (<= 1 (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,564 INFO L290 TraceCheckUtils]: 19: Hoare triple {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} assume !(main_~i~0#1 < ~SIZE~0); {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,564 INFO L290 TraceCheckUtils]: 20: Hoare triple {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} main_~i~0#1 := 0; {2225#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,565 INFO L290 TraceCheckUtils]: 21: Hoare triple {2225#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem12#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem12#1;havoc main_#t~mem12#1; {2226#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))))} is VALID [2022-02-20 14:19:52,566 INFO L290 TraceCheckUtils]: 22: Hoare triple {2226#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))))} main_#t~post11#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post11#1;havoc main_#t~post11#1; {2227#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)))} is VALID [2022-02-20 14:19:52,567 INFO L290 TraceCheckUtils]: 23: Hoare triple {2227#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem12#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem12#1;havoc main_#t~mem12#1; {2228#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)) |ULTIMATE.start_main_~sum~0#1|))} is VALID [2022-02-20 14:19:52,571 INFO L290 TraceCheckUtils]: 24: Hoare triple {2228#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)) |ULTIMATE.start_main_~sum~0#1|))} main_#t~post11#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post11#1;havoc main_#t~post11#1; {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} is VALID [2022-02-20 14:19:52,575 INFO L290 TraceCheckUtils]: 25: Hoare triple {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} assume !(main_~i~0#1 < ~SIZE~0); {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} is VALID [2022-02-20 14:19:52,576 INFO L290 TraceCheckUtils]: 26: Hoare triple {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} main_~i~0#1 := 0; {2230#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1)))} is VALID [2022-02-20 14:19:52,577 INFO L290 TraceCheckUtils]: 27: Hoare triple {2230#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1)))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem14#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem14#1;havoc main_#t~mem14#1; {2231#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)) (<= |ULTIMATE.start_main_~sum~0#1| 1))} is VALID [2022-02-20 14:19:52,578 INFO L290 TraceCheckUtils]: 28: Hoare triple {2231#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)) (<= |ULTIMATE.start_main_~sum~0#1| 1))} main_#t~post13#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post13#1;havoc main_#t~post13#1; {2232#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= 1 |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| 1))} is VALID [2022-02-20 14:19:52,578 INFO L290 TraceCheckUtils]: 29: Hoare triple {2232#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= 1 |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| 1))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem14#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem14#1;havoc main_#t~mem14#1; {2233#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) 1) (<= 1 (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)))} is VALID [2022-02-20 14:19:52,581 INFO L290 TraceCheckUtils]: 30: Hoare triple {2233#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) 1) (<= 1 (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)))} main_#t~post13#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post13#1;havoc main_#t~post13#1; {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,581 INFO L290 TraceCheckUtils]: 31: Hoare triple {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} assume !(main_~i~0#1 < ~SIZE~0); {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,582 INFO L290 TraceCheckUtils]: 32: Hoare triple {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} main_~i~0#1 := 0; {2225#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,583 INFO L290 TraceCheckUtils]: 33: Hoare triple {2225#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem16#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem16#1;havoc main_#t~mem16#1; {2226#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))))} is VALID [2022-02-20 14:19:52,583 INFO L290 TraceCheckUtils]: 34: Hoare triple {2226#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))))} main_#t~post15#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post15#1;havoc main_#t~post15#1; {2227#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)))} is VALID [2022-02-20 14:19:52,584 INFO L290 TraceCheckUtils]: 35: Hoare triple {2227#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem16#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem16#1;havoc main_#t~mem16#1; {2228#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)) |ULTIMATE.start_main_~sum~0#1|))} is VALID [2022-02-20 14:19:52,585 INFO L290 TraceCheckUtils]: 36: Hoare triple {2228#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)) |ULTIMATE.start_main_~sum~0#1|))} main_#t~post15#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post15#1;havoc main_#t~post15#1; {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} is VALID [2022-02-20 14:19:52,586 INFO L290 TraceCheckUtils]: 37: Hoare triple {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} assume !(main_~i~0#1 < ~SIZE~0); {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} is VALID [2022-02-20 14:19:52,587 INFO L290 TraceCheckUtils]: 38: Hoare triple {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} main_~i~0#1 := 0; {2230#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1)))} is VALID [2022-02-20 14:19:52,587 INFO L290 TraceCheckUtils]: 39: Hoare triple {2230#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1)))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem18#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem18#1;havoc main_#t~mem18#1; {2231#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)) (<= |ULTIMATE.start_main_~sum~0#1| 1))} is VALID [2022-02-20 14:19:52,588 INFO L290 TraceCheckUtils]: 40: Hoare triple {2231#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)) (<= |ULTIMATE.start_main_~sum~0#1| 1))} main_#t~post17#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post17#1;havoc main_#t~post17#1; {2232#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= 1 |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| 1))} is VALID [2022-02-20 14:19:52,589 INFO L290 TraceCheckUtils]: 41: Hoare triple {2232#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= 1 |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| 1))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem18#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem18#1;havoc main_#t~mem18#1; {2233#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) 1) (<= 1 (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)))} is VALID [2022-02-20 14:19:52,590 INFO L290 TraceCheckUtils]: 42: Hoare triple {2233#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) 1) (<= 1 (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)))} main_#t~post17#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post17#1;havoc main_#t~post17#1; {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,590 INFO L290 TraceCheckUtils]: 43: Hoare triple {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} assume !(main_~i~0#1 < ~SIZE~0); {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,591 INFO L290 TraceCheckUtils]: 44: Hoare triple {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} main_~i~0#1 := 0; {2225#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,592 INFO L290 TraceCheckUtils]: 45: Hoare triple {2225#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem20#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem20#1;havoc main_#t~mem20#1; {2226#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))))} is VALID [2022-02-20 14:19:52,592 INFO L290 TraceCheckUtils]: 46: Hoare triple {2226#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))))} main_#t~post19#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post19#1;havoc main_#t~post19#1; {2227#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)))} is VALID [2022-02-20 14:19:52,593 INFO L290 TraceCheckUtils]: 47: Hoare triple {2227#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem20#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem20#1;havoc main_#t~mem20#1; {2228#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)) |ULTIMATE.start_main_~sum~0#1|))} is VALID [2022-02-20 14:19:52,594 INFO L290 TraceCheckUtils]: 48: Hoare triple {2228#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)) |ULTIMATE.start_main_~sum~0#1|))} main_#t~post19#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post19#1;havoc main_#t~post19#1; {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} is VALID [2022-02-20 14:19:52,595 INFO L290 TraceCheckUtils]: 49: Hoare triple {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} assume !(main_~i~0#1 < ~SIZE~0); {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} is VALID [2022-02-20 14:19:52,596 INFO L290 TraceCheckUtils]: 50: Hoare triple {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} main_~i~0#1 := 0; {2230#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1)))} is VALID [2022-02-20 14:19:52,596 INFO L290 TraceCheckUtils]: 51: Hoare triple {2230#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1)))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem22#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem22#1;havoc main_#t~mem22#1; {2231#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)) (<= |ULTIMATE.start_main_~sum~0#1| 1))} is VALID [2022-02-20 14:19:52,597 INFO L290 TraceCheckUtils]: 52: Hoare triple {2231#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)) (<= |ULTIMATE.start_main_~sum~0#1| 1))} main_#t~post21#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post21#1;havoc main_#t~post21#1; {2232#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= 1 |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| 1))} is VALID [2022-02-20 14:19:52,598 INFO L290 TraceCheckUtils]: 53: Hoare triple {2232#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= 1 |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| 1))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem22#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem22#1;havoc main_#t~mem22#1; {2233#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) 1) (<= 1 (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)))} is VALID [2022-02-20 14:19:52,599 INFO L290 TraceCheckUtils]: 54: Hoare triple {2233#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) 1) (<= 1 (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)))} main_#t~post21#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post21#1;havoc main_#t~post21#1; {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,599 INFO L290 TraceCheckUtils]: 55: Hoare triple {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} assume !(main_~i~0#1 < ~SIZE~0); {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,600 INFO L290 TraceCheckUtils]: 56: Hoare triple {2224#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} main_~i~0#1 := 0; {2225#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} is VALID [2022-02-20 14:19:52,601 INFO L290 TraceCheckUtils]: 57: Hoare triple {2225#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (= |ULTIMATE.start_main_~sum~0#1| 0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem24#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem24#1;havoc main_#t~mem24#1; {2226#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))))} is VALID [2022-02-20 14:19:52,601 INFO L290 TraceCheckUtils]: 58: Hoare triple {2226#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4)))))} main_#t~post23#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post23#1;havoc main_#t~post23#1; {2227#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)))} is VALID [2022-02-20 14:19:52,602 INFO L290 TraceCheckUtils]: 59: Hoare triple {2227#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem24#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem24#1;havoc main_#t~mem24#1; {2228#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)) |ULTIMATE.start_main_~sum~0#1|))} is VALID [2022-02-20 14:19:52,603 INFO L290 TraceCheckUtils]: 60: Hoare triple {2228#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0)) |ULTIMATE.start_main_~sum~0#1|))} main_#t~post23#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post23#1;havoc main_#t~post23#1; {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} is VALID [2022-02-20 14:19:52,604 INFO L290 TraceCheckUtils]: 61: Hoare triple {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} assume !(main_~i~0#1 < ~SIZE~0); {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} is VALID [2022-02-20 14:19:52,604 INFO L290 TraceCheckUtils]: 62: Hoare triple {2229#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))} main_~i~0#1 := 0; {2230#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1)))} is VALID [2022-02-20 14:19:52,605 INFO L290 TraceCheckUtils]: 63: Hoare triple {2230#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) |ULTIMATE.start_main_~sum~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= |ULTIMATE.start_main_~sum~0#1| (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1)))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem26#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem26#1;havoc main_#t~mem26#1; {2231#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)) (<= |ULTIMATE.start_main_~sum~0#1| 1))} is VALID [2022-02-20 14:19:52,606 INFO L290 TraceCheckUtils]: 64: Hoare triple {2231#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)) (<= |ULTIMATE.start_main_~sum~0#1| 1))} main_#t~post25#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post25#1;havoc main_#t~post25#1; {2234#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (<= 1 |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| 1))} is VALID [2022-02-20 14:19:52,607 INFO L290 TraceCheckUtils]: 65: Hoare triple {2234#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (<= 1 |ULTIMATE.start_main_~sum~0#1|) (<= |ULTIMATE.start_main_~sum~0#1| 1))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem26#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem26#1;havoc main_#t~mem26#1; {2235#(and (<= |ULTIMATE.start_main_~sum~0#1| 0) (< 0 (+ |ULTIMATE.start_main_~sum~0#1| 1)))} is VALID [2022-02-20 14:19:52,607 INFO L290 TraceCheckUtils]: 66: Hoare triple {2235#(and (<= |ULTIMATE.start_main_~sum~0#1| 0) (< 0 (+ |ULTIMATE.start_main_~sum~0#1| 1)))} main_#t~post25#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post25#1;havoc main_#t~post25#1; {2235#(and (<= |ULTIMATE.start_main_~sum~0#1| 0) (< 0 (+ |ULTIMATE.start_main_~sum~0#1| 1)))} is VALID [2022-02-20 14:19:52,608 INFO L290 TraceCheckUtils]: 67: Hoare triple {2235#(and (<= |ULTIMATE.start_main_~sum~0#1| 0) (< 0 (+ |ULTIMATE.start_main_~sum~0#1| 1)))} assume !(main_~i~0#1 < ~SIZE~0); {2235#(and (<= |ULTIMATE.start_main_~sum~0#1| 0) (< 0 (+ |ULTIMATE.start_main_~sum~0#1| 1)))} is VALID [2022-02-20 14:19:52,608 INFO L290 TraceCheckUtils]: 68: Hoare triple {2235#(and (<= |ULTIMATE.start_main_~sum~0#1| 0) (< 0 (+ |ULTIMATE.start_main_~sum~0#1| 1)))} 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; {2236#(not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0))} is VALID [2022-02-20 14:19:52,609 INFO L290 TraceCheckUtils]: 69: Hoare triple {2236#(not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0))} assume 0 == __VERIFIER_assert_~cond#1; {2220#false} is VALID [2022-02-20 14:19:52,609 INFO L290 TraceCheckUtils]: 70: Hoare triple {2220#false} assume !false; {2220#false} is VALID [2022-02-20 14:19:52,610 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:19:52,610 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:19:52,610 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705934050] [2022-02-20 14:19:52,610 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705934050] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 14:19:52,610 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [10447446] [2022-02-20 14:19:52,611 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-20 14:19:52,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 14:19:52,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:19:52,612 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 14:19:52,619 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 14:19:52,706 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-20 14:19:52,707 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 14:19:52,710 WARN L261 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 106 conjunts are in the unsatisfiable core [2022-02-20 14:19:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:19:52,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 14:19:52,839 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-20 14:19:52,947 INFO L356 Elim1Store]: treesize reduction 19, result has 40.6 percent of original size [2022-02-20 14:19:52,947 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-02-20 14:19:58,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 14:19:58,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 14:19:58,322 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 14:19:58,322 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 15 [2022-02-20 14:19:58,490 INFO L290 TraceCheckUtils]: 0: Hoare triple {2219#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(18, 2);call #Ultimate.allocInit(12, 3);~SIZE~0 := 0;~MAX~0 := 100000; {2219#true} is VALID [2022-02-20 14:19:58,490 INFO L290 TraceCheckUtils]: 1: Hoare triple {2219#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~post6#1, main_#t~mem8#1, main_#t~post7#1, main_#t~mem10#1, main_#t~post9#1, main_#t~mem12#1, main_#t~post11#1, main_#t~mem14#1, main_#t~post13#1, main_#t~mem16#1, main_#t~post15#1, main_#t~mem18#1, main_#t~post17#1, main_#t~mem20#1, main_#t~post19#1, main_#t~mem22#1, main_#t~post21#1, main_#t~mem24#1, main_#t~post23#1, main_#t~mem26#1, main_#t~post25#1, main_~i~0#1, main_~a~0#1.base, main_~a~0#1.offset, main_~sum~0#1;assume -2147483648 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 2147483647;~SIZE~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1; {2219#true} is VALID [2022-02-20 14:19:58,490 INFO L290 TraceCheckUtils]: 2: Hoare triple {2219#true} assume ~SIZE~0 > 1 && ~SIZE~0 < ~MAX~0;havoc main_~i~0#1;call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(4 * ~SIZE~0);main_~a~0#1.base, main_~a~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset;main_~sum~0#1 := 0;main_~i~0#1 := 0; {2246#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,491 INFO L290 TraceCheckUtils]: 3: Hoare triple {2246#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (< 1 ~SIZE~0))} assume !!(main_~i~0#1 < ~SIZE~0);call write~int(1, main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4); {2250#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,491 INFO L290 TraceCheckUtils]: 4: Hoare triple {2250#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) 1) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (< 1 ~SIZE~0))} main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; {2254#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:58,492 INFO L290 TraceCheckUtils]: 5: Hoare triple {2254#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < ~SIZE~0);call write~int(1, main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4); {2258#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (< 1 ~SIZE~0) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (= (* |ULTIMATE.start_main_~i~0#1| 4) 0)) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:58,493 INFO L290 TraceCheckUtils]: 6: Hoare triple {2258#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (< 1 ~SIZE~0) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (= (* |ULTIMATE.start_main_~i~0#1| 4) 0)) (<= |ULTIMATE.start_main_~i~0#1| 1))} main_#t~post6#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; {2262#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (<= |ULTIMATE.start_main_~i~0#1| 2)) (<= |ULTIMATE.start_main_~i~0#1| 1)) (= |ULTIMATE.start_main_~sum~0#1| 0) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,493 INFO L290 TraceCheckUtils]: 7: Hoare triple {2262#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (or (and (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (<= |ULTIMATE.start_main_~i~0#1| 2)) (<= |ULTIMATE.start_main_~i~0#1| 1)) (= |ULTIMATE.start_main_~sum~0#1| 0) (< 1 ~SIZE~0))} assume !(main_~i~0#1 < ~SIZE~0); {2266#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,494 INFO L290 TraceCheckUtils]: 8: Hoare triple {2266#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} main_~i~0#1 := 0; {2270#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,494 INFO L290 TraceCheckUtils]: 9: Hoare triple {2270#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem8#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem8#1;havoc main_#t~mem8#1; {2274#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (= (+ |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0))} is VALID [2022-02-20 14:19:58,495 INFO L290 TraceCheckUtils]: 10: Hoare triple {2274#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (= (+ |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0))} main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; {2278#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:58,495 INFO L290 TraceCheckUtils]: 11: Hoare triple {2278#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem8#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem8#1;havoc main_#t~mem8#1; {2282#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:58,496 INFO L290 TraceCheckUtils]: 12: Hoare triple {2282#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; {2286#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (<= |ULTIMATE.start_main_~i~0#1| (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} is VALID [2022-02-20 14:19:58,497 INFO L290 TraceCheckUtils]: 13: Hoare triple {2286#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (<= |ULTIMATE.start_main_~i~0#1| (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} assume !(main_~i~0#1 < ~SIZE~0); {2290#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} is VALID [2022-02-20 14:19:58,498 INFO L290 TraceCheckUtils]: 14: Hoare triple {2290#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} main_~i~0#1 := 0; {2294#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} is VALID [2022-02-20 14:19:58,498 INFO L290 TraceCheckUtils]: 15: Hoare triple {2294#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem10#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem10#1;havoc main_#t~mem10#1; {2298#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4))))) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,499 INFO L290 TraceCheckUtils]: 16: Hoare triple {2298#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4))))) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2302#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) |ULTIMATE.start_main_~sum~0#1|)))) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:58,500 INFO L290 TraceCheckUtils]: 17: Hoare triple {2302#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) |ULTIMATE.start_main_~sum~0#1|)))) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem10#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem10#1;havoc main_#t~mem10#1; {2306#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:58,501 INFO L290 TraceCheckUtils]: 18: Hoare triple {2306#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))) (<= |ULTIMATE.start_main_~i~0#1| 1))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2310#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (exists ((|v_ULTIMATE.start_main_~i~0#1_110| Int) (|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (<= |v_ULTIMATE.start_main_~i~0#1_110| 1) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)) (<= |ULTIMATE.start_main_~i~0#1| (+ |v_ULTIMATE.start_main_~i~0#1_110| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4))) (+ |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_110| 4))))))) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,502 INFO L290 TraceCheckUtils]: 19: Hoare triple {2310#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (exists ((|v_ULTIMATE.start_main_~i~0#1_110| Int) (|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (<= |v_ULTIMATE.start_main_~i~0#1_110| 1) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)) (<= |ULTIMATE.start_main_~i~0#1| (+ |v_ULTIMATE.start_main_~i~0#1_110| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4))) (+ |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_110| 4))))))) (< 1 ~SIZE~0))} assume !(main_~i~0#1 < ~SIZE~0); {2266#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,502 INFO L290 TraceCheckUtils]: 20: Hoare triple {2266#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} main_~i~0#1 := 0; {2270#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,503 INFO L290 TraceCheckUtils]: 21: Hoare triple {2270#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem12#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem12#1;havoc main_#t~mem12#1; {2274#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (= (+ |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0))} is VALID [2022-02-20 14:19:58,503 INFO L290 TraceCheckUtils]: 22: Hoare triple {2274#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (= (+ |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0))} main_#t~post11#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post11#1;havoc main_#t~post11#1; {2278#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:58,505 INFO L290 TraceCheckUtils]: 23: Hoare triple {2278#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem12#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem12#1;havoc main_#t~mem12#1; {2282#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:58,505 INFO L290 TraceCheckUtils]: 24: Hoare triple {2282#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} main_#t~post11#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post11#1;havoc main_#t~post11#1; {2286#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (<= |ULTIMATE.start_main_~i~0#1| (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} is VALID [2022-02-20 14:19:58,506 INFO L290 TraceCheckUtils]: 25: Hoare triple {2286#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (<= |ULTIMATE.start_main_~i~0#1| (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} assume !(main_~i~0#1 < ~SIZE~0); {2290#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} is VALID [2022-02-20 14:19:58,507 INFO L290 TraceCheckUtils]: 26: Hoare triple {2290#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} main_~i~0#1 := 0; {2294#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} is VALID [2022-02-20 14:19:58,508 INFO L290 TraceCheckUtils]: 27: Hoare triple {2294#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem14#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem14#1;havoc main_#t~mem14#1; {2298#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4))))) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,509 INFO L290 TraceCheckUtils]: 28: Hoare triple {2298#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4))))) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} main_#t~post13#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post13#1;havoc main_#t~post13#1; {2341#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (- 4) (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)))))} is VALID [2022-02-20 14:19:58,510 INFO L290 TraceCheckUtils]: 29: Hoare triple {2341#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (- 4) (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)))))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem14#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem14#1;havoc main_#t~mem14#1; {2266#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,510 INFO L290 TraceCheckUtils]: 30: Hoare triple {2266#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} main_#t~post13#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post13#1;havoc main_#t~post13#1; {2266#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,510 INFO L290 TraceCheckUtils]: 31: Hoare triple {2266#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} assume !(main_~i~0#1 < ~SIZE~0); {2266#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,511 INFO L290 TraceCheckUtils]: 32: Hoare triple {2266#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} main_~i~0#1 := 0; {2270#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,511 INFO L290 TraceCheckUtils]: 33: Hoare triple {2270#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem16#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem16#1;havoc main_#t~mem16#1; {2274#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (= (+ |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0))} is VALID [2022-02-20 14:19:58,512 INFO L290 TraceCheckUtils]: 34: Hoare triple {2274#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (= (+ |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0))} main_#t~post15#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post15#1;havoc main_#t~post15#1; {2360#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (= |ULTIMATE.start_main_~i~0#1| 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,512 INFO L290 TraceCheckUtils]: 35: Hoare triple {2360#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (= |ULTIMATE.start_main_~i~0#1| 1) (< 1 ~SIZE~0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem16#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem16#1;havoc main_#t~mem16#1; {2364#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,515 INFO L290 TraceCheckUtils]: 36: Hoare triple {2364#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} main_#t~post15#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post15#1;havoc main_#t~post15#1; {2364#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,516 INFO L290 TraceCheckUtils]: 37: Hoare triple {2364#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} assume !(main_~i~0#1 < ~SIZE~0); {2364#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,517 INFO L290 TraceCheckUtils]: 38: Hoare triple {2364#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} main_~i~0#1 := 0; {2374#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,518 INFO L290 TraceCheckUtils]: 39: Hoare triple {2374#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem18#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem18#1;havoc main_#t~mem18#1; {2378#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)))))} is VALID [2022-02-20 14:19:58,518 INFO L290 TraceCheckUtils]: 40: Hoare triple {2378#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)))))} main_#t~post17#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post17#1;havoc main_#t~post17#1; {2382#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) |ULTIMATE.start_main_~sum~0#1|)))} is VALID [2022-02-20 14:19:58,519 INFO L290 TraceCheckUtils]: 41: Hoare triple {2382#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) |ULTIMATE.start_main_~sum~0#1|)))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem18#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem18#1;havoc main_#t~mem18#1; {2386#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:58,522 INFO L290 TraceCheckUtils]: 42: Hoare triple {2386#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} main_#t~post17#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post17#1;havoc main_#t~post17#1; {2310#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (exists ((|v_ULTIMATE.start_main_~i~0#1_110| Int) (|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (<= |v_ULTIMATE.start_main_~i~0#1_110| 1) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)) (<= |ULTIMATE.start_main_~i~0#1| (+ |v_ULTIMATE.start_main_~i~0#1_110| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4))) (+ |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_110| 4))))))) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,523 INFO L290 TraceCheckUtils]: 43: Hoare triple {2310#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (exists ((|v_ULTIMATE.start_main_~i~0#1_110| Int) (|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (<= |v_ULTIMATE.start_main_~i~0#1_110| 1) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)) (<= |ULTIMATE.start_main_~i~0#1| (+ |v_ULTIMATE.start_main_~i~0#1_110| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4))) (+ |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_110| 4))))))) (< 1 ~SIZE~0))} assume !(main_~i~0#1 < ~SIZE~0); {2266#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,524 INFO L290 TraceCheckUtils]: 44: Hoare triple {2266#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} main_~i~0#1 := 0; {2270#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,524 INFO L290 TraceCheckUtils]: 45: Hoare triple {2270#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem20#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem20#1;havoc main_#t~mem20#1; {2274#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (= (+ |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0))} is VALID [2022-02-20 14:19:58,525 INFO L290 TraceCheckUtils]: 46: Hoare triple {2274#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (= (+ |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0))} main_#t~post19#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post19#1;havoc main_#t~post19#1; {2278#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:58,527 INFO L290 TraceCheckUtils]: 47: Hoare triple {2278#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem20#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem20#1;havoc main_#t~mem20#1; {2282#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:58,528 INFO L290 TraceCheckUtils]: 48: Hoare triple {2282#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} main_#t~post19#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post19#1;havoc main_#t~post19#1; {2286#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (<= |ULTIMATE.start_main_~i~0#1| (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} is VALID [2022-02-20 14:19:58,529 INFO L290 TraceCheckUtils]: 49: Hoare triple {2286#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (<= |ULTIMATE.start_main_~i~0#1| (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} assume !(main_~i~0#1 < ~SIZE~0); {2364#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,530 INFO L290 TraceCheckUtils]: 50: Hoare triple {2364#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} main_~i~0#1 := 0; {2374#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,531 INFO L290 TraceCheckUtils]: 51: Hoare triple {2374#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) |ULTIMATE.start_main_~sum~0#1|) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem22#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem22#1;havoc main_#t~mem22#1; {2378#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)))))} is VALID [2022-02-20 14:19:58,532 INFO L290 TraceCheckUtils]: 52: Hoare triple {2378#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4)))))} main_#t~post21#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post21#1;havoc main_#t~post21#1; {2382#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) |ULTIMATE.start_main_~sum~0#1|)))} is VALID [2022-02-20 14:19:58,533 INFO L290 TraceCheckUtils]: 53: Hoare triple {2382#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) |ULTIMATE.start_main_~sum~0#1|)))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem22#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem22#1;havoc main_#t~mem22#1; {2386#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:58,536 INFO L290 TraceCheckUtils]: 54: Hoare triple {2386#(and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| 4))) (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} main_#t~post21#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post21#1;havoc main_#t~post21#1; {2310#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (exists ((|v_ULTIMATE.start_main_~i~0#1_110| Int) (|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (<= |v_ULTIMATE.start_main_~i~0#1_110| 1) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)) (<= |ULTIMATE.start_main_~i~0#1| (+ |v_ULTIMATE.start_main_~i~0#1_110| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4))) (+ |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_110| 4))))))) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,536 INFO L290 TraceCheckUtils]: 55: Hoare triple {2310#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (exists ((|v_ULTIMATE.start_main_~i~0#1_110| Int) (|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (<= |v_ULTIMATE.start_main_~i~0#1_110| 1) (<= ~SIZE~0 (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)) (<= |ULTIMATE.start_main_~i~0#1| (+ |v_ULTIMATE.start_main_~i~0#1_110| 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4))) (+ |ULTIMATE.start_main_~sum~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_110| 4))))))) (< 1 ~SIZE~0))} assume !(main_~i~0#1 < ~SIZE~0); {2266#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,537 INFO L290 TraceCheckUtils]: 56: Hoare triple {2266#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} main_~i~0#1 := 0; {2270#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} is VALID [2022-02-20 14:19:58,537 INFO L290 TraceCheckUtils]: 57: Hoare triple {2270#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~sum~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem24#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem24#1;havoc main_#t~mem24#1; {2274#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (= (+ |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0))} is VALID [2022-02-20 14:19:58,538 INFO L290 TraceCheckUtils]: 58: Hoare triple {2274#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (= (+ |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0))} main_#t~post23#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post23#1;havoc main_#t~post23#1; {2278#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:58,538 INFO L290 TraceCheckUtils]: 59: Hoare triple {2278#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem24#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 + main_#t~mem24#1;havoc main_#t~mem24#1; {2282#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 14:19:58,539 INFO L290 TraceCheckUtils]: 60: Hoare triple {2282#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (+ (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1| (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (<= |ULTIMATE.start_main_~i~0#1| 1))} main_#t~post23#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post23#1;havoc main_#t~post23#1; {2286#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (<= |ULTIMATE.start_main_~i~0#1| (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} is VALID [2022-02-20 14:19:58,540 INFO L290 TraceCheckUtils]: 61: Hoare triple {2286#(and (<= ~SIZE~0 2) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (< 1 ~SIZE~0) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (<= |ULTIMATE.start_main_~i~0#1| (+ |v_ULTIMATE.start_main_~i~0#1_108| 1)))))} assume !(main_~i~0#1 < ~SIZE~0); {2447#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (< 0 |v_ULTIMATE.start_main_~i~0#1_108|))))} is VALID [2022-02-20 14:19:58,541 INFO L290 TraceCheckUtils]: 62: Hoare triple {2447#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (< 0 |v_ULTIMATE.start_main_~i~0#1_108|))))} main_~i~0#1 := 0; {2451#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (< 0 |v_ULTIMATE.start_main_~i~0#1_108|))))} is VALID [2022-02-20 14:19:58,542 INFO L290 TraceCheckUtils]: 63: Hoare triple {2451#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (* (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (- 1)) |ULTIMATE.start_main_~sum~0#1|) 0) (< 0 |v_ULTIMATE.start_main_~i~0#1_108|))))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem26#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem26#1;havoc main_#t~mem26#1; {2455#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4))))) (< 0 |v_ULTIMATE.start_main_~i~0#1_108|))))} is VALID [2022-02-20 14:19:58,543 INFO L290 TraceCheckUtils]: 64: Hoare triple {2455#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1) (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4))))) (< 0 |v_ULTIMATE.start_main_~i~0#1_108|))))} main_#t~post25#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post25#1;havoc main_#t~post25#1; {2459#(and (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (< 0 |v_ULTIMATE.start_main_~i~0#1_108|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (- 4) (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)))) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1))} is VALID [2022-02-20 14:19:58,543 INFO L290 TraceCheckUtils]: 65: Hoare triple {2459#(and (exists ((|v_ULTIMATE.start_main_~i~0#1_108| Int)) (and (<= |v_ULTIMATE.start_main_~i~0#1_108| 1) (< 0 |v_ULTIMATE.start_main_~i~0#1_108|) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* |v_ULTIMATE.start_main_~i~0#1_108| 4)))) (+ (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (- 4) (* |ULTIMATE.start_main_~i~0#1| 4))) |ULTIMATE.start_main_~sum~0#1|)))) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) |ULTIMATE.start_main_~a~0#1.offset|) 1))} assume !!(main_~i~0#1 < ~SIZE~0);call main_#t~mem26#1 := read~int(main_~a~0#1.base, main_~a~0#1.offset + 4 * main_~i~0#1, 4);main_~sum~0#1 := main_~sum~0#1 - main_#t~mem26#1;havoc main_#t~mem26#1; {2235#(and (<= |ULTIMATE.start_main_~sum~0#1| 0) (< 0 (+ |ULTIMATE.start_main_~sum~0#1| 1)))} is VALID [2022-02-20 14:19:58,544 INFO L290 TraceCheckUtils]: 66: Hoare triple {2235#(and (<= |ULTIMATE.start_main_~sum~0#1| 0) (< 0 (+ |ULTIMATE.start_main_~sum~0#1| 1)))} main_#t~post25#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post25#1;havoc main_#t~post25#1; {2235#(and (<= |ULTIMATE.start_main_~sum~0#1| 0) (< 0 (+ |ULTIMATE.start_main_~sum~0#1| 1)))} is VALID [2022-02-20 14:19:58,544 INFO L290 TraceCheckUtils]: 67: Hoare triple {2235#(and (<= |ULTIMATE.start_main_~sum~0#1| 0) (< 0 (+ |ULTIMATE.start_main_~sum~0#1| 1)))} assume !(main_~i~0#1 < ~SIZE~0); {2235#(and (<= |ULTIMATE.start_main_~sum~0#1| 0) (< 0 (+ |ULTIMATE.start_main_~sum~0#1| 1)))} is VALID [2022-02-20 14:19:58,544 INFO L290 TraceCheckUtils]: 68: Hoare triple {2235#(and (<= |ULTIMATE.start_main_~sum~0#1| 0) (< 0 (+ |ULTIMATE.start_main_~sum~0#1| 1)))} 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; {2472#(<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|)} is VALID [2022-02-20 14:19:58,545 INFO L290 TraceCheckUtils]: 69: Hoare triple {2472#(<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|)} assume 0 == __VERIFIER_assert_~cond#1; {2220#false} is VALID [2022-02-20 14:19:58,545 INFO L290 TraceCheckUtils]: 70: Hoare triple {2220#false} assume !false; {2220#false} is VALID [2022-02-20 14:19:58,546 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:19:58,546 INFO L328 TraceCheckSpWp]: Computing backward predicates...