./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/array-memsafety/openbsd_cstrnlen-alloca-1.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/array-memsafety/openbsd_cstrnlen-alloca-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b06b08d501323de811576605780ed72bdf24037e477195316df25396abb6c35b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:41:40,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:41:40,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:41:40,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:41:40,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:41:40,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:41:40,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:41:40,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:41:40,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:41:40,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:41:40,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:41:40,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:41:40,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:41:40,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:41:40,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:41:40,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:41:40,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:41:40,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:41:40,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:41:40,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:41:40,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:41:40,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:41:40,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:41:40,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:41:40,348 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:41:40,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:41:40,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:41:40,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:41:40,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:41:40,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:41:40,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:41:40,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:41:40,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:41:40,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:41:40,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:41:40,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:41:40,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:41:40,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:41:40,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:41:40,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:41:40,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:41:40,362 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-02-20 23:41:40,387 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:41:40,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:41:40,388 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:41:40,388 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:41:40,389 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:41:40,389 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:41:40,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:41:40,390 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:41:40,390 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:41:40,390 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:41:40,391 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 23:41:40,391 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-20 23:41:40,391 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 23:41:40,391 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 23:41:40,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:41:40,392 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-02-20 23:41:40,392 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-02-20 23:41:40,392 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-02-20 23:41:40,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:41:40,392 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 23:41:40,392 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 23:41:40,393 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:41:40,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:41:40,393 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:41:40,393 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:41:40,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:41:40,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:41:40,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:41:40,394 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 23:41:40,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 23:41:40,394 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b06b08d501323de811576605780ed72bdf24037e477195316df25396abb6c35b [2022-02-20 23:41:40,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:41:40,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:41:40,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:41:40,612 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:41:40,613 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:41:40,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-memsafety/openbsd_cstrnlen-alloca-1.i [2022-02-20 23:41:40,666 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/572bbac6e/644daeccebb54a9ea623a39d67f913f1/FLAGce25bdc2b [2022-02-20 23:41:41,045 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:41:41,046 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-memsafety/openbsd_cstrnlen-alloca-1.i [2022-02-20 23:41:41,060 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/572bbac6e/644daeccebb54a9ea623a39d67f913f1/FLAGce25bdc2b [2022-02-20 23:41:41,411 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/572bbac6e/644daeccebb54a9ea623a39d67f913f1 [2022-02-20 23:41:41,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:41:41,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:41:41,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:41:41,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:41:41,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:41:41,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:41:41" (1/1) ... [2022-02-20 23:41:41,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ffa515a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:41:41, skipping insertion in model container [2022-02-20 23:41:41,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:41:41" (1/1) ... [2022-02-20 23:41:41,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:41:41,460 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:41:41,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:41:41,652 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:41:41,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:41:41,716 INFO L208 MainTranslator]: Completed translation [2022-02-20 23:41:41,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:41:41 WrapperNode [2022-02-20 23:41:41,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:41:41,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 23:41:41,718 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 23:41:41,718 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 23:41:41,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:41:41" (1/1) ... [2022-02-20 23:41:41,740 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:41:41" (1/1) ... [2022-02-20 23:41:41,770 INFO L137 Inliner]: procedures = 117, calls = 9, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 61 [2022-02-20 23:41:41,770 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 23:41:41,771 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 23:41:41,771 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 23:41:41,771 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 23:41:41,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:41:41" (1/1) ... [2022-02-20 23:41:41,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:41:41" (1/1) ... [2022-02-20 23:41:41,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:41:41" (1/1) ... [2022-02-20 23:41:41,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:41:41" (1/1) ... [2022-02-20 23:41:41,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:41:41" (1/1) ... [2022-02-20 23:41:41,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:41:41" (1/1) ... [2022-02-20 23:41:41,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:41:41" (1/1) ... [2022-02-20 23:41:41,810 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 23:41:41,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 23:41:41,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 23:41:41,813 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 23:41:41,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:41:41" (1/1) ... [2022-02-20 23:41:41,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:41:41,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:41,836 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 23:41:41,843 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 23:41:41,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 23:41:41,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 23:41:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 23:41:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 23:41:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 23:41:41,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 23:41:41,937 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 23:41:41,938 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 23:41:42,135 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 23:41:42,140 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 23:41:42,140 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-02-20 23:41:42,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 11:41:42 BoogieIcfgContainer [2022-02-20 23:41:42,142 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 23:41:42,143 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 23:41:42,143 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 23:41:42,145 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 23:41:42,146 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 11:41:41" (1/3) ... [2022-02-20 23:41:42,146 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@778cb3b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 11:41:42, skipping insertion in model container [2022-02-20 23:41:42,146 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:41:41" (2/3) ... [2022-02-20 23:41:42,147 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@778cb3b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 11:41:42, skipping insertion in model container [2022-02-20 23:41:42,147 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 11:41:42" (3/3) ... [2022-02-20 23:41:42,148 INFO L111 eAbstractionObserver]: Analyzing ICFG openbsd_cstrnlen-alloca-1.i [2022-02-20 23:41:42,151 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 23:41:42,151 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 7 error locations. [2022-02-20 23:41:42,178 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 23:41:42,182 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=false, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 23:41:42,183 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-02-20 23:41:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand has 29 states, 21 states have (on average 1.6666666666666667) internal successors, (35), 28 states have internal predecessors, (35), 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 23:41:42,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-02-20 23:41:42,197 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:42,197 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:42,197 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:42,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:42,201 INFO L85 PathProgramCache]: Analyzing trace with hash 1805029043, now seen corresponding path program 1 times [2022-02-20 23:41:42,209 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:42,209 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1977871325] [2022-02-20 23:41:42,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:42,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:42,381 INFO L290 TraceCheckUtils]: 0: Hoare triple {32#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {32#true} is VALID [2022-02-20 23:41:42,382 INFO L290 TraceCheckUtils]: 1: Hoare triple {32#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {32#true} is VALID [2022-02-20 23:41:42,382 INFO L290 TraceCheckUtils]: 2: Hoare triple {32#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {32#true} is VALID [2022-02-20 23:41:42,382 INFO L290 TraceCheckUtils]: 3: Hoare triple {32#true} assume main_~n~0#1 < 1;main_~n~0#1 := 1; {32#true} is VALID [2022-02-20 23:41:42,384 INFO L290 TraceCheckUtils]: 4: Hoare triple {32#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {34#(= (select |#valid| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)} is VALID [2022-02-20 23:41:42,386 INFO L290 TraceCheckUtils]: 5: Hoare triple {34#(= (select |#valid| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {34#(= (select |#valid| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)} is VALID [2022-02-20 23:41:42,386 INFO L290 TraceCheckUtils]: 6: Hoare triple {34#(= (select |#valid| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)} assume !(1 == #valid[main_~nondetString1~0#1.base]); {33#false} is VALID [2022-02-20 23:41:42,387 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 23:41:42,388 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:42,388 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1977871325] [2022-02-20 23:41:42,389 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1977871325] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:41:42,389 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:41:42,389 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 23:41:42,390 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374548688] [2022-02-20 23:41:42,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:41:42,394 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 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 7 [2022-02-20 23:41:42,398 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:42,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 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 23:41:42,425 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:42,425 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 23:41:42,426 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:42,441 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 23:41:42,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 23:41:42,444 INFO L87 Difference]: Start difference. First operand has 29 states, 21 states have (on average 1.6666666666666667) internal successors, (35), 28 states have internal predecessors, (35), 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 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 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 23:41:42,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:42,529 INFO L93 Difference]: Finished difference Result 27 states and 31 transitions. [2022-02-20 23:41:42,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 23:41:42,530 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 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 7 [2022-02-20 23:41:42,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:42,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 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 23:41:42,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 35 transitions. [2022-02-20 23:41:42,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 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 23:41:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 35 transitions. [2022-02-20 23:41:42,540 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 35 transitions. [2022-02-20 23:41:42,573 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:42,580 INFO L225 Difference]: With dead ends: 27 [2022-02-20 23:41:42,581 INFO L226 Difference]: Without dead ends: 25 [2022-02-20 23:41:42,585 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 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 23:41:42,591 INFO L933 BasicCegarLoop]: 23 mSDtfsCounter, 19 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 28 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:42,592 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [19 Valid, 28 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:41:42,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-02-20 23:41:42,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2022-02-20 23:41:42,610 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:42,612 INFO L82 GeneralOperation]: Start isEquivalent. First operand 25 states. Second operand has 25 states, 20 states have (on average 1.45) internal successors, (29), 24 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 23:41:42,613 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand has 25 states, 20 states have (on average 1.45) internal successors, (29), 24 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 23:41:42,613 INFO L87 Difference]: Start difference. First operand 25 states. Second operand has 25 states, 20 states have (on average 1.45) internal successors, (29), 24 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 23:41:42,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:42,620 INFO L93 Difference]: Finished difference Result 25 states and 29 transitions. [2022-02-20 23:41:42,620 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-02-20 23:41:42,620 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:42,620 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:42,620 INFO L74 IsIncluded]: Start isIncluded. First operand has 25 states, 20 states have (on average 1.45) internal successors, (29), 24 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) Second operand 25 states. [2022-02-20 23:41:42,620 INFO L87 Difference]: Start difference. First operand has 25 states, 20 states have (on average 1.45) internal successors, (29), 24 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) Second operand 25 states. [2022-02-20 23:41:42,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:42,622 INFO L93 Difference]: Finished difference Result 25 states and 29 transitions. [2022-02-20 23:41:42,622 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-02-20 23:41:42,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:42,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:42,622 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:42,622 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:42,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 20 states have (on average 1.45) internal successors, (29), 24 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 23:41:42,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2022-02-20 23:41:42,624 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 29 transitions. Word has length 7 [2022-02-20 23:41:42,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:42,624 INFO L470 AbstractCegarLoop]: Abstraction has 25 states and 29 transitions. [2022-02-20 23:41:42,624 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 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 23:41:42,624 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-02-20 23:41:42,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-02-20 23:41:42,625 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:42,625 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:42,625 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 23:41:42,625 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:42,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:42,626 INFO L85 PathProgramCache]: Analyzing trace with hash 1805029044, now seen corresponding path program 1 times [2022-02-20 23:41:42,626 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:42,626 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559006221] [2022-02-20 23:41:42,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:42,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:42,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:42,708 INFO L290 TraceCheckUtils]: 0: Hoare triple {139#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {139#true} is VALID [2022-02-20 23:41:42,708 INFO L290 TraceCheckUtils]: 1: Hoare triple {139#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {139#true} is VALID [2022-02-20 23:41:42,709 INFO L290 TraceCheckUtils]: 2: Hoare triple {139#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {141#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:42,709 INFO L290 TraceCheckUtils]: 3: Hoare triple {141#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} assume main_~n~0#1 < 1;main_~n~0#1 := 1; {141#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:42,710 INFO L290 TraceCheckUtils]: 4: Hoare triple {141#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {142#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:42,710 INFO L290 TraceCheckUtils]: 5: Hoare triple {142#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {142#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:42,711 INFO L290 TraceCheckUtils]: 6: Hoare triple {142#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(1 + (main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1)) <= #length[main_~nondetString1~0#1.base] && 0 <= main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1)); {140#false} is VALID [2022-02-20 23:41:42,711 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 23:41:42,712 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:42,712 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559006221] [2022-02-20 23:41:42,712 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559006221] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:41:42,712 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:41:42,712 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 23:41:42,712 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768955130] [2022-02-20 23:41:42,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:41:42,713 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 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 7 [2022-02-20 23:41:42,714 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:42,714 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:42,720 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:42,720 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:41:42,720 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:42,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:41:42,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:41:42,721 INFO L87 Difference]: Start difference. First operand 25 states and 29 transitions. Second operand has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:42,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:42,764 INFO L93 Difference]: Finished difference Result 24 states and 28 transitions. [2022-02-20 23:41:42,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:41:42,765 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 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 7 [2022-02-20 23:41:42,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:42,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 29 transitions. [2022-02-20 23:41:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 29 transitions. [2022-02-20 23:41:42,767 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 29 transitions. [2022-02-20 23:41:42,791 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 23:41:42,791 INFO L225 Difference]: With dead ends: 24 [2022-02-20 23:41:42,791 INFO L226 Difference]: Without dead ends: 24 [2022-02-20 23:41:42,792 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 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 23:41:42,793 INFO L933 BasicCegarLoop]: 19 mSDtfsCounter, 43 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:42,793 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [43 Valid, 22 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:41:42,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2022-02-20 23:41:42,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2022-02-20 23:41:42,795 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:42,795 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand has 24 states, 20 states have (on average 1.4) internal successors, (28), 23 states have internal predecessors, (28), 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 23:41:42,795 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand has 24 states, 20 states have (on average 1.4) internal successors, (28), 23 states have internal predecessors, (28), 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 23:41:42,796 INFO L87 Difference]: Start difference. First operand 24 states. Second operand has 24 states, 20 states have (on average 1.4) internal successors, (28), 23 states have internal predecessors, (28), 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 23:41:42,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:42,797 INFO L93 Difference]: Finished difference Result 24 states and 28 transitions. [2022-02-20 23:41:42,797 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-02-20 23:41:42,797 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:42,797 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:42,797 INFO L74 IsIncluded]: Start isIncluded. First operand has 24 states, 20 states have (on average 1.4) internal successors, (28), 23 states have internal predecessors, (28), 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 24 states. [2022-02-20 23:41:42,798 INFO L87 Difference]: Start difference. First operand has 24 states, 20 states have (on average 1.4) internal successors, (28), 23 states have internal predecessors, (28), 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 24 states. [2022-02-20 23:41:42,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:42,799 INFO L93 Difference]: Finished difference Result 24 states and 28 transitions. [2022-02-20 23:41:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-02-20 23:41:42,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:42,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:42,799 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:42,799 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 20 states have (on average 1.4) internal successors, (28), 23 states have internal predecessors, (28), 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 23:41:42,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2022-02-20 23:41:42,801 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 28 transitions. Word has length 7 [2022-02-20 23:41:42,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:42,801 INFO L470 AbstractCegarLoop]: Abstraction has 24 states and 28 transitions. [2022-02-20 23:41:42,801 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:42,801 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-02-20 23:41:42,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-02-20 23:41:42,802 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:42,802 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:42,802 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 23:41:42,802 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:42,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:42,803 INFO L85 PathProgramCache]: Analyzing trace with hash 1805029097, now seen corresponding path program 1 times [2022-02-20 23:41:42,803 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:42,803 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381062852] [2022-02-20 23:41:42,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:42,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:42,839 INFO L290 TraceCheckUtils]: 0: Hoare triple {241#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {241#true} is VALID [2022-02-20 23:41:42,840 INFO L290 TraceCheckUtils]: 1: Hoare triple {241#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {241#true} is VALID [2022-02-20 23:41:42,840 INFO L290 TraceCheckUtils]: 2: Hoare triple {241#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {243#(<= |ULTIMATE.start_main_~length1~0#1| 1)} is VALID [2022-02-20 23:41:42,841 INFO L290 TraceCheckUtils]: 3: Hoare triple {243#(<= |ULTIMATE.start_main_~length1~0#1| 1)} assume main_~n~0#1 < 1;main_~n~0#1 := 1; {243#(<= |ULTIMATE.start_main_~length1~0#1| 1)} is VALID [2022-02-20 23:41:42,841 INFO L290 TraceCheckUtils]: 4: Hoare triple {243#(<= |ULTIMATE.start_main_~length1~0#1| 1)} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {244#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| 1))} is VALID [2022-02-20 23:41:42,842 INFO L290 TraceCheckUtils]: 5: Hoare triple {244#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| 1))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {242#false} is VALID [2022-02-20 23:41:42,842 INFO L290 TraceCheckUtils]: 6: Hoare triple {242#false} assume !(1 + (main_~nondetString1~0#1.offset + main_~i~0#1) <= #length[main_~nondetString1~0#1.base] && 0 <= main_~nondetString1~0#1.offset + main_~i~0#1); {242#false} is VALID [2022-02-20 23:41:42,842 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 23:41:42,842 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:42,843 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381062852] [2022-02-20 23:41:42,843 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381062852] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:41:42,843 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:41:42,843 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 23:41:42,843 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [193962270] [2022-02-20 23:41:42,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:41:42,844 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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 7 [2022-02-20 23:41:42,844 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:42,844 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:42,849 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:42,850 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:41:42,850 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:42,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:41:42,850 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:41:42,850 INFO L87 Difference]: Start difference. First operand 24 states and 28 transitions. Second operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:42,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:42,892 INFO L93 Difference]: Finished difference Result 41 states and 47 transitions. [2022-02-20 23:41:42,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:41:42,893 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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 7 [2022-02-20 23:41:42,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:42,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:42,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 48 transitions. [2022-02-20 23:41:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 48 transitions. [2022-02-20 23:41:42,895 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 48 transitions. [2022-02-20 23:41:42,928 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:42,929 INFO L225 Difference]: With dead ends: 41 [2022-02-20 23:41:42,929 INFO L226 Difference]: Without dead ends: 41 [2022-02-20 23:41:42,929 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 23:41:42,930 INFO L933 BasicCegarLoop]: 25 mSDtfsCounter, 34 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 48 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:42,930 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [34 Valid, 48 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:41:42,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2022-02-20 23:41:42,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 27. [2022-02-20 23:41:42,932 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:42,933 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand has 27 states, 23 states have (on average 1.391304347826087) internal successors, (32), 26 states have internal predecessors, (32), 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 23:41:42,933 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand has 27 states, 23 states have (on average 1.391304347826087) internal successors, (32), 26 states have internal predecessors, (32), 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 23:41:42,933 INFO L87 Difference]: Start difference. First operand 41 states. Second operand has 27 states, 23 states have (on average 1.391304347826087) internal successors, (32), 26 states have internal predecessors, (32), 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 23:41:42,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:42,934 INFO L93 Difference]: Finished difference Result 41 states and 47 transitions. [2022-02-20 23:41:42,935 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2022-02-20 23:41:42,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:42,935 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:42,935 INFO L74 IsIncluded]: Start isIncluded. First operand has 27 states, 23 states have (on average 1.391304347826087) internal successors, (32), 26 states have internal predecessors, (32), 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 23:41:42,936 INFO L87 Difference]: Start difference. First operand has 27 states, 23 states have (on average 1.391304347826087) internal successors, (32), 26 states have internal predecessors, (32), 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 23:41:42,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:42,937 INFO L93 Difference]: Finished difference Result 41 states and 47 transitions. [2022-02-20 23:41:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2022-02-20 23:41:42,937 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:42,938 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:42,938 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:42,938 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 23 states have (on average 1.391304347826087) internal successors, (32), 26 states have internal predecessors, (32), 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 23:41:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 32 transitions. [2022-02-20 23:41:42,939 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 32 transitions. Word has length 7 [2022-02-20 23:41:42,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:42,939 INFO L470 AbstractCegarLoop]: Abstraction has 27 states and 32 transitions. [2022-02-20 23:41:42,939 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2022-02-20 23:41:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-02-20 23:41:42,940 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:42,940 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:42,940 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 23:41:42,940 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:42,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:42,941 INFO L85 PathProgramCache]: Analyzing trace with hash 1806876139, now seen corresponding path program 1 times [2022-02-20 23:41:42,941 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:42,941 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329171694] [2022-02-20 23:41:42,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:42,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:42,991 INFO L290 TraceCheckUtils]: 0: Hoare triple {397#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {397#true} is VALID [2022-02-20 23:41:42,992 INFO L290 TraceCheckUtils]: 1: Hoare triple {397#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {397#true} is VALID [2022-02-20 23:41:42,992 INFO L290 TraceCheckUtils]: 2: Hoare triple {397#true} assume !(main_~length1~0#1 < 1); {399#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:42,993 INFO L290 TraceCheckUtils]: 3: Hoare triple {399#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} assume main_~n~0#1 < 1;main_~n~0#1 := 1; {399#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:42,993 INFO L290 TraceCheckUtils]: 4: Hoare triple {399#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {400#(and (<= 1 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:42,994 INFO L290 TraceCheckUtils]: 5: Hoare triple {400#(and (<= 1 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {400#(and (<= 1 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:42,995 INFO L290 TraceCheckUtils]: 6: Hoare triple {400#(and (<= 1 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(1 + (main_~nondetString1~0#1.offset + main_~i~0#1) <= #length[main_~nondetString1~0#1.base] && 0 <= main_~nondetString1~0#1.offset + main_~i~0#1); {398#false} is VALID [2022-02-20 23:41:42,995 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 23:41:42,995 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:42,995 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329171694] [2022-02-20 23:41:42,995 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [329171694] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:41:42,996 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:41:42,996 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 23:41:42,996 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004627085] [2022-02-20 23:41:42,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:41:42,996 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 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 7 [2022-02-20 23:41:42,996 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:42,997 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:43,002 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:43,003 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:41:43,003 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:43,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:41:43,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:41:43,010 INFO L87 Difference]: Start difference. First operand 27 states and 32 transitions. Second operand has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:43,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:43,094 INFO L93 Difference]: Finished difference Result 45 states and 52 transitions. [2022-02-20 23:41:43,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:41:43,094 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 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 7 [2022-02-20 23:41:43,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:43,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:43,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 49 transitions. [2022-02-20 23:41:43,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 49 transitions. [2022-02-20 23:41:43,096 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 49 transitions. [2022-02-20 23:41:43,135 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:43,136 INFO L225 Difference]: With dead ends: 45 [2022-02-20 23:41:43,136 INFO L226 Difference]: Without dead ends: 45 [2022-02-20 23:41:43,136 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 23:41:43,137 INFO L933 BasicCegarLoop]: 19 mSDtfsCounter, 60 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 37 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:43,137 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [60 Valid, 37 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:41:43,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2022-02-20 23:41:43,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 29. [2022-02-20 23:41:43,139 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:43,139 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand has 29 states, 25 states have (on average 1.4) internal successors, (35), 28 states have internal predecessors, (35), 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 23:41:43,140 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand has 29 states, 25 states have (on average 1.4) internal successors, (35), 28 states have internal predecessors, (35), 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 23:41:43,140 INFO L87 Difference]: Start difference. First operand 45 states. Second operand has 29 states, 25 states have (on average 1.4) internal successors, (35), 28 states have internal predecessors, (35), 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 23:41:43,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:43,141 INFO L93 Difference]: Finished difference Result 45 states and 52 transitions. [2022-02-20 23:41:43,141 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-02-20 23:41:43,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:43,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:43,142 INFO L74 IsIncluded]: Start isIncluded. First operand has 29 states, 25 states have (on average 1.4) internal successors, (35), 28 states have internal predecessors, (35), 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 45 states. [2022-02-20 23:41:43,142 INFO L87 Difference]: Start difference. First operand has 29 states, 25 states have (on average 1.4) internal successors, (35), 28 states have internal predecessors, (35), 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 45 states. [2022-02-20 23:41:43,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:43,143 INFO L93 Difference]: Finished difference Result 45 states and 52 transitions. [2022-02-20 23:41:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-02-20 23:41:43,144 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:43,144 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:43,144 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:43,144 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 25 states have (on average 1.4) internal successors, (35), 28 states have internal predecessors, (35), 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 23:41:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 35 transitions. [2022-02-20 23:41:43,145 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 35 transitions. Word has length 7 [2022-02-20 23:41:43,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:43,145 INFO L470 AbstractCegarLoop]: Abstraction has 29 states and 35 transitions. [2022-02-20 23:41:43,145 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 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 23:41:43,146 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2022-02-20 23:41:43,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-02-20 23:41:43,146 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:43,146 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:43,146 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 23:41:43,146 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:43,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:43,147 INFO L85 PathProgramCache]: Analyzing trace with hash -1954750824, now seen corresponding path program 1 times [2022-02-20 23:41:43,147 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:43,147 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074899732] [2022-02-20 23:41:43,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:43,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:43,179 INFO L290 TraceCheckUtils]: 0: Hoare triple {569#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {569#true} is VALID [2022-02-20 23:41:43,180 INFO L290 TraceCheckUtils]: 1: Hoare triple {569#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {569#true} is VALID [2022-02-20 23:41:43,180 INFO L290 TraceCheckUtils]: 2: Hoare triple {569#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {569#true} is VALID [2022-02-20 23:41:43,180 INFO L290 TraceCheckUtils]: 3: Hoare triple {569#true} assume main_~n~0#1 < 1;main_~n~0#1 := 1; {569#true} is VALID [2022-02-20 23:41:43,180 INFO L290 TraceCheckUtils]: 4: Hoare triple {569#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {569#true} is VALID [2022-02-20 23:41:43,181 INFO L290 TraceCheckUtils]: 5: Hoare triple {569#true} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {569#true} is VALID [2022-02-20 23:41:43,181 INFO L290 TraceCheckUtils]: 6: Hoare triple {569#true} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {571#(= (select |#valid| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)} is VALID [2022-02-20 23:41:43,182 INFO L290 TraceCheckUtils]: 7: Hoare triple {571#(= (select |#valid| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {572#(= (select |#valid| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1)} is VALID [2022-02-20 23:41:43,182 INFO L290 TraceCheckUtils]: 8: Hoare triple {572#(= (select |#valid| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {572#(= (select |#valid| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1)} is VALID [2022-02-20 23:41:43,183 INFO L290 TraceCheckUtils]: 9: Hoare triple {572#(= (select |#valid| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1)} assume cstrnlen_#t~short5#1; {572#(= (select |#valid| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1)} is VALID [2022-02-20 23:41:43,183 INFO L290 TraceCheckUtils]: 10: Hoare triple {572#(= (select |#valid| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1)} assume !(1 == #valid[cstrnlen_~cp~0#1.base]); {570#false} is VALID [2022-02-20 23:41:43,183 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 23:41:43,183 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:43,184 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074899732] [2022-02-20 23:41:43,184 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074899732] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:41:43,184 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:41:43,184 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 23:41:43,184 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2038442500] [2022-02-20 23:41:43,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:41:43,185 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 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 11 [2022-02-20 23:41:43,185 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:43,185 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 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 23:41:43,193 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:43,193 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:41:43,193 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:43,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:41:43,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:41:43,194 INFO L87 Difference]: Start difference. First operand 29 states and 35 transitions. Second operand has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 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 23:41:43,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:43,252 INFO L93 Difference]: Finished difference Result 28 states and 34 transitions. [2022-02-20 23:41:43,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:41:43,253 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 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 11 [2022-02-20 23:41:43,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 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 23:41:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 28 transitions. [2022-02-20 23:41:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 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 23:41:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 28 transitions. [2022-02-20 23:41:43,255 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 28 transitions. [2022-02-20 23:41:43,276 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:43,277 INFO L225 Difference]: With dead ends: 28 [2022-02-20 23:41:43,277 INFO L226 Difference]: Without dead ends: 28 [2022-02-20 23:41:43,277 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 23:41:43,280 INFO L933 BasicCegarLoop]: 19 mSDtfsCounter, 23 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 31 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:43,280 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [23 Valid, 31 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:41:43,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2022-02-20 23:41:43,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2022-02-20 23:41:43,285 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:43,285 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand has 28 states, 25 states have (on average 1.36) internal successors, (34), 27 states have internal predecessors, (34), 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 23:41:43,285 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand has 28 states, 25 states have (on average 1.36) internal successors, (34), 27 states have internal predecessors, (34), 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 23:41:43,286 INFO L87 Difference]: Start difference. First operand 28 states. Second operand has 28 states, 25 states have (on average 1.36) internal successors, (34), 27 states have internal predecessors, (34), 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 23:41:43,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:43,286 INFO L93 Difference]: Finished difference Result 28 states and 34 transitions. [2022-02-20 23:41:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2022-02-20 23:41:43,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:43,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:43,287 INFO L74 IsIncluded]: Start isIncluded. First operand has 28 states, 25 states have (on average 1.36) internal successors, (34), 27 states have internal predecessors, (34), 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 28 states. [2022-02-20 23:41:43,287 INFO L87 Difference]: Start difference. First operand has 28 states, 25 states have (on average 1.36) internal successors, (34), 27 states have internal predecessors, (34), 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 28 states. [2022-02-20 23:41:43,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:43,289 INFO L93 Difference]: Finished difference Result 28 states and 34 transitions. [2022-02-20 23:41:43,289 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2022-02-20 23:41:43,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:43,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:43,292 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:43,292 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:43,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 25 states have (on average 1.36) internal successors, (34), 27 states have internal predecessors, (34), 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 23:41:43,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 34 transitions. [2022-02-20 23:41:43,294 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 34 transitions. Word has length 11 [2022-02-20 23:41:43,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:43,294 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 34 transitions. [2022-02-20 23:41:43,294 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 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 23:41:43,294 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2022-02-20 23:41:43,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-02-20 23:41:43,295 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:43,296 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:43,296 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 23:41:43,296 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:43,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:43,297 INFO L85 PathProgramCache]: Analyzing trace with hash -1954750823, now seen corresponding path program 1 times [2022-02-20 23:41:43,297 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:43,298 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278150388] [2022-02-20 23:41:43,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:43,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:43,384 INFO L290 TraceCheckUtils]: 0: Hoare triple {689#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {689#true} is VALID [2022-02-20 23:41:43,384 INFO L290 TraceCheckUtils]: 1: Hoare triple {689#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {689#true} is VALID [2022-02-20 23:41:43,385 INFO L290 TraceCheckUtils]: 2: Hoare triple {689#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {691#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:43,385 INFO L290 TraceCheckUtils]: 3: Hoare triple {691#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} assume main_~n~0#1 < 1;main_~n~0#1 := 1; {691#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:43,386 INFO L290 TraceCheckUtils]: 4: Hoare triple {691#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {692#(and (<= 1 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,387 INFO L290 TraceCheckUtils]: 5: Hoare triple {692#(and (<= 1 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {692#(and (<= 1 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,387 INFO L290 TraceCheckUtils]: 6: Hoare triple {692#(and (<= 1 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {693#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} is VALID [2022-02-20 23:41:43,388 INFO L290 TraceCheckUtils]: 7: Hoare triple {693#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {694#(and (<= 1 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,388 INFO L290 TraceCheckUtils]: 8: Hoare triple {694#(and (<= 1 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {694#(and (<= 1 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,389 INFO L290 TraceCheckUtils]: 9: Hoare triple {694#(and (<= 1 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume cstrnlen_#t~short5#1; {694#(and (<= 1 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,390 INFO L290 TraceCheckUtils]: 10: Hoare triple {694#(and (<= 1 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {690#false} is VALID [2022-02-20 23:41:43,390 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 23:41:43,390 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:43,390 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278150388] [2022-02-20 23:41:43,390 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1278150388] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:41:43,390 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:41:43,391 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 23:41:43,391 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555257536] [2022-02-20 23:41:43,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:41:43,391 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 2.2) internal successors, (11), 6 states have internal predecessors, (11), 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 11 [2022-02-20 23:41:43,391 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:43,392 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 5 states have (on average 2.2) internal successors, (11), 6 states have internal predecessors, (11), 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 23:41:43,402 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:43,403 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 23:41:43,403 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:43,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 23:41:43,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-20 23:41:43,404 INFO L87 Difference]: Start difference. First operand 28 states and 34 transitions. Second operand has 6 states, 5 states have (on average 2.2) internal successors, (11), 6 states have internal predecessors, (11), 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 23:41:43,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:43,531 INFO L93 Difference]: Finished difference Result 38 states and 45 transitions. [2022-02-20 23:41:43,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 23:41:43,531 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 2.2) internal successors, (11), 6 states have internal predecessors, (11), 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 11 [2022-02-20 23:41:43,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:43,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 2.2) internal successors, (11), 6 states have internal predecessors, (11), 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 23:41:43,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 39 transitions. [2022-02-20 23:41:43,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 2.2) internal successors, (11), 6 states have internal predecessors, (11), 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 23:41:43,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 39 transitions. [2022-02-20 23:41:43,533 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 39 transitions. [2022-02-20 23:41:43,567 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:43,567 INFO L225 Difference]: With dead ends: 38 [2022-02-20 23:41:43,567 INFO L226 Difference]: Without dead ends: 38 [2022-02-20 23:41:43,568 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 23:41:43,568 INFO L933 BasicCegarLoop]: 16 mSDtfsCounter, 98 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 40 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:43,568 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [98 Valid, 40 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:41:43,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2022-02-20 23:41:43,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 31. [2022-02-20 23:41:43,570 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:43,570 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand has 31 states, 28 states have (on average 1.3571428571428572) internal successors, (38), 30 states have internal predecessors, (38), 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 23:41:43,570 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand has 31 states, 28 states have (on average 1.3571428571428572) internal successors, (38), 30 states have internal predecessors, (38), 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 23:41:43,570 INFO L87 Difference]: Start difference. First operand 38 states. Second operand has 31 states, 28 states have (on average 1.3571428571428572) internal successors, (38), 30 states have internal predecessors, (38), 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 23:41:43,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:43,571 INFO L93 Difference]: Finished difference Result 38 states and 45 transitions. [2022-02-20 23:41:43,571 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2022-02-20 23:41:43,572 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:43,572 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:43,572 INFO L74 IsIncluded]: Start isIncluded. First operand has 31 states, 28 states have (on average 1.3571428571428572) internal successors, (38), 30 states have internal predecessors, (38), 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 38 states. [2022-02-20 23:41:43,572 INFO L87 Difference]: Start difference. First operand has 31 states, 28 states have (on average 1.3571428571428572) internal successors, (38), 30 states have internal predecessors, (38), 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 38 states. [2022-02-20 23:41:43,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:43,573 INFO L93 Difference]: Finished difference Result 38 states and 45 transitions. [2022-02-20 23:41:43,573 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2022-02-20 23:41:43,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:43,573 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:43,573 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:43,573 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:43,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 28 states have (on average 1.3571428571428572) internal successors, (38), 30 states have internal predecessors, (38), 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 23:41:43,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 38 transitions. [2022-02-20 23:41:43,574 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 38 transitions. Word has length 11 [2022-02-20 23:41:43,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:43,575 INFO L470 AbstractCegarLoop]: Abstraction has 31 states and 38 transitions. [2022-02-20 23:41:43,575 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 2.2) internal successors, (11), 6 states have internal predecessors, (11), 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 23:41:43,575 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-02-20 23:41:43,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-02-20 23:41:43,575 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:43,575 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:43,576 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 23:41:43,576 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:43,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:43,576 INFO L85 PathProgramCache]: Analyzing trace with hash -1226025170, now seen corresponding path program 1 times [2022-02-20 23:41:43,576 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:43,576 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713529250] [2022-02-20 23:41:43,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:43,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:43,644 INFO L290 TraceCheckUtils]: 0: Hoare triple {846#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {846#true} is VALID [2022-02-20 23:41:43,644 INFO L290 TraceCheckUtils]: 1: Hoare triple {846#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {846#true} is VALID [2022-02-20 23:41:43,644 INFO L290 TraceCheckUtils]: 2: Hoare triple {846#true} assume !(main_~length1~0#1 < 1); {846#true} is VALID [2022-02-20 23:41:43,644 INFO L290 TraceCheckUtils]: 3: Hoare triple {846#true} assume main_~n~0#1 < 1;main_~n~0#1 := 1; {846#true} is VALID [2022-02-20 23:41:43,645 INFO L290 TraceCheckUtils]: 4: Hoare triple {846#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {848#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ |ULTIMATE.start_main_~length1~0#1| (* (- 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) 0))} is VALID [2022-02-20 23:41:43,646 INFO L290 TraceCheckUtils]: 5: Hoare triple {848#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ |ULTIMATE.start_main_~length1~0#1| (* (- 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {848#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ |ULTIMATE.start_main_~length1~0#1| (* (- 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) 0))} is VALID [2022-02-20 23:41:43,646 INFO L290 TraceCheckUtils]: 6: Hoare triple {848#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ |ULTIMATE.start_main_~length1~0#1| (* (- 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {848#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ |ULTIMATE.start_main_~length1~0#1| (* (- 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) 0))} is VALID [2022-02-20 23:41:43,647 INFO L290 TraceCheckUtils]: 7: Hoare triple {848#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ |ULTIMATE.start_main_~length1~0#1| (* (- 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) 0))} havoc main_#t~nondet10#1; {848#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ |ULTIMATE.start_main_~length1~0#1| (* (- 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) 0))} is VALID [2022-02-20 23:41:43,648 INFO L290 TraceCheckUtils]: 8: Hoare triple {848#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ |ULTIMATE.start_main_~length1~0#1| (* (- 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {849#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ |ULTIMATE.start_main_~length1~0#1| (* (- 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) 0))} is VALID [2022-02-20 23:41:43,673 INFO L290 TraceCheckUtils]: 9: Hoare triple {849#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ |ULTIMATE.start_main_~length1~0#1| (* (- 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {850#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (+ 2 |ULTIMATE.start_main_~i~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,674 INFO L290 TraceCheckUtils]: 10: Hoare triple {850#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (+ 2 |ULTIMATE.start_main_~i~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(1 + (main_~nondetString1~0#1.offset + main_~i~0#1) <= #length[main_~nondetString1~0#1.base] && 0 <= main_~nondetString1~0#1.offset + main_~i~0#1); {847#false} is VALID [2022-02-20 23:41:43,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:43,674 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:43,674 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713529250] [2022-02-20 23:41:43,674 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [713529250] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:43,675 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1212982298] [2022-02-20 23:41:43,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:43,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:43,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:43,676 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 23:41:43,739 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 23:41:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:43,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 12 conjunts are in the unsatisfiable core [2022-02-20 23:41:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:43,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:43,866 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-20 23:41:43,975 INFO L290 TraceCheckUtils]: 0: Hoare triple {846#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {846#true} is VALID [2022-02-20 23:41:43,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {846#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {846#true} is VALID [2022-02-20 23:41:43,975 INFO L290 TraceCheckUtils]: 2: Hoare triple {846#true} assume !(main_~length1~0#1 < 1); {846#true} is VALID [2022-02-20 23:41:43,976 INFO L290 TraceCheckUtils]: 3: Hoare triple {846#true} assume main_~n~0#1 < 1;main_~n~0#1 := 1; {846#true} is VALID [2022-02-20 23:41:43,976 INFO L290 TraceCheckUtils]: 4: Hoare triple {846#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {866#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,977 INFO L290 TraceCheckUtils]: 5: Hoare triple {866#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {866#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,977 INFO L290 TraceCheckUtils]: 6: Hoare triple {866#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {866#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,978 INFO L290 TraceCheckUtils]: 7: Hoare triple {866#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {866#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,978 INFO L290 TraceCheckUtils]: 8: Hoare triple {866#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {879#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,979 INFO L290 TraceCheckUtils]: 9: Hoare triple {879#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {850#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (+ 2 |ULTIMATE.start_main_~i~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,979 INFO L290 TraceCheckUtils]: 10: Hoare triple {850#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (+ 2 |ULTIMATE.start_main_~i~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(1 + (main_~nondetString1~0#1.offset + main_~i~0#1) <= #length[main_~nondetString1~0#1.base] && 0 <= main_~nondetString1~0#1.offset + main_~i~0#1); {847#false} is VALID [2022-02-20 23:41:43,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:43,980 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:44,243 INFO L290 TraceCheckUtils]: 10: Hoare triple {886#(and (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1|)))} assume !(1 + (main_~nondetString1~0#1.offset + main_~i~0#1) <= #length[main_~nondetString1~0#1.base] && 0 <= main_~nondetString1~0#1.offset + main_~i~0#1); {847#false} is VALID [2022-02-20 23:41:44,243 INFO L290 TraceCheckUtils]: 9: Hoare triple {890#(or (and (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1|))) (not (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|)))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {886#(and (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:44,244 INFO L290 TraceCheckUtils]: 8: Hoare triple {894#(and (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1))) (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (+ (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {890#(or (and (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1|))) (not (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|)))} is VALID [2022-02-20 23:41:44,245 INFO L290 TraceCheckUtils]: 7: Hoare triple {894#(and (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1))) (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (+ (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1))))} havoc main_#t~nondet10#1; {894#(and (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1))) (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (+ (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1))))} is VALID [2022-02-20 23:41:44,245 INFO L290 TraceCheckUtils]: 6: Hoare triple {894#(and (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1))) (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (+ (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {894#(and (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1))) (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (+ (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1))))} is VALID [2022-02-20 23:41:44,248 INFO L290 TraceCheckUtils]: 5: Hoare triple {894#(and (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1))) (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (+ (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {894#(and (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1))) (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (+ (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1))))} is VALID [2022-02-20 23:41:44,249 INFO L290 TraceCheckUtils]: 4: Hoare triple {846#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {894#(and (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1))) (or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (+ (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1))))} is VALID [2022-02-20 23:41:44,249 INFO L290 TraceCheckUtils]: 3: Hoare triple {846#true} assume main_~n~0#1 < 1;main_~n~0#1 := 1; {846#true} is VALID [2022-02-20 23:41:44,250 INFO L290 TraceCheckUtils]: 2: Hoare triple {846#true} assume !(main_~length1~0#1 < 1); {846#true} is VALID [2022-02-20 23:41:44,250 INFO L290 TraceCheckUtils]: 1: Hoare triple {846#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {846#true} is VALID [2022-02-20 23:41:44,250 INFO L290 TraceCheckUtils]: 0: Hoare triple {846#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {846#true} is VALID [2022-02-20 23:41:44,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:44,250 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1212982298] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:44,251 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:44,251 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 9 [2022-02-20 23:41:44,251 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404660945] [2022-02-20 23:41:44,251 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:44,251 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 10 states have internal predecessors, (24), 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 11 [2022-02-20 23:41:44,252 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:44,252 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 10 states have internal predecessors, (24), 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 23:41:44,267 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:44,267 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 23:41:44,267 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:44,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 23:41:44,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2022-02-20 23:41:44,268 INFO L87 Difference]: Start difference. First operand 31 states and 38 transitions. Second operand has 10 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 10 states have internal predecessors, (24), 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 23:41:44,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:44,612 INFO L93 Difference]: Finished difference Result 65 states and 77 transitions. [2022-02-20 23:41:44,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:41:44,613 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 10 states have internal predecessors, (24), 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 11 [2022-02-20 23:41:44,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:44,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 10 states have internal predecessors, (24), 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 23:41:44,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 62 transitions. [2022-02-20 23:41:44,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 10 states have internal predecessors, (24), 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 23:41:44,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 62 transitions. [2022-02-20 23:41:44,615 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 62 transitions. [2022-02-20 23:41:44,680 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:44,680 INFO L225 Difference]: With dead ends: 65 [2022-02-20 23:41:44,680 INFO L226 Difference]: Without dead ends: 65 [2022-02-20 23:41:44,681 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2022-02-20 23:41:44,681 INFO L933 BasicCegarLoop]: 39 mSDtfsCounter, 86 mSDsluCounter, 90 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 86 SdHoareTripleChecker+Valid, 129 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:44,681 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [86 Valid, 129 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:41:44,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2022-02-20 23:41:44,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 28. [2022-02-20 23:41:44,683 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:44,684 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand has 28 states, 26 states have (on average 1.3076923076923077) internal successors, (34), 27 states have internal predecessors, (34), 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 23:41:44,684 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand has 28 states, 26 states have (on average 1.3076923076923077) internal successors, (34), 27 states have internal predecessors, (34), 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 23:41:44,684 INFO L87 Difference]: Start difference. First operand 65 states. Second operand has 28 states, 26 states have (on average 1.3076923076923077) internal successors, (34), 27 states have internal predecessors, (34), 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 23:41:44,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:44,685 INFO L93 Difference]: Finished difference Result 65 states and 77 transitions. [2022-02-20 23:41:44,685 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2022-02-20 23:41:44,685 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:44,685 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:44,685 INFO L74 IsIncluded]: Start isIncluded. First operand has 28 states, 26 states have (on average 1.3076923076923077) internal successors, (34), 27 states have internal predecessors, (34), 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 65 states. [2022-02-20 23:41:44,686 INFO L87 Difference]: Start difference. First operand has 28 states, 26 states have (on average 1.3076923076923077) internal successors, (34), 27 states have internal predecessors, (34), 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 65 states. [2022-02-20 23:41:44,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:44,687 INFO L93 Difference]: Finished difference Result 65 states and 77 transitions. [2022-02-20 23:41:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2022-02-20 23:41:44,687 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:44,687 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:44,687 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:44,687 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:44,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 26 states have (on average 1.3076923076923077) internal successors, (34), 27 states have internal predecessors, (34), 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 23:41:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 34 transitions. [2022-02-20 23:41:44,688 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 34 transitions. Word has length 11 [2022-02-20 23:41:44,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:44,689 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 34 transitions. [2022-02-20 23:41:44,689 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 10 states have internal predecessors, (24), 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 23:41:44,689 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2022-02-20 23:41:44,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-02-20 23:41:44,690 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:44,690 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:44,709 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 23:41:44,899 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:44,900 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:44,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:44,900 INFO L85 PathProgramCache]: Analyzing trace with hash 1485608773, now seen corresponding path program 1 times [2022-02-20 23:41:44,900 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:44,900 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044744321] [2022-02-20 23:41:44,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:44,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:44,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:44,961 INFO L290 TraceCheckUtils]: 0: Hoare triple {1147#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1147#true} is VALID [2022-02-20 23:41:44,961 INFO L290 TraceCheckUtils]: 1: Hoare triple {1147#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {1147#true} is VALID [2022-02-20 23:41:44,962 INFO L290 TraceCheckUtils]: 2: Hoare triple {1147#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {1147#true} is VALID [2022-02-20 23:41:44,962 INFO L290 TraceCheckUtils]: 3: Hoare triple {1147#true} assume main_~n~0#1 < 1;main_~n~0#1 := 1; {1149#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} is VALID [2022-02-20 23:41:44,962 INFO L290 TraceCheckUtils]: 4: Hoare triple {1149#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1149#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} is VALID [2022-02-20 23:41:44,963 INFO L290 TraceCheckUtils]: 5: Hoare triple {1149#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {1149#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} is VALID [2022-02-20 23:41:44,963 INFO L290 TraceCheckUtils]: 6: Hoare triple {1149#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {1149#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} is VALID [2022-02-20 23:41:44,964 INFO L290 TraceCheckUtils]: 7: Hoare triple {1149#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {1150#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= (div |ULTIMATE.start_cstrnlen_~maxlen#1| 4294967296) 0))} is VALID [2022-02-20 23:41:44,964 INFO L290 TraceCheckUtils]: 8: Hoare triple {1150#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= (div |ULTIMATE.start_cstrnlen_~maxlen#1| 4294967296) 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1151#|ULTIMATE.start_cstrnlen_#t~short5#1|} is VALID [2022-02-20 23:41:44,965 INFO L290 TraceCheckUtils]: 9: Hoare triple {1151#|ULTIMATE.start_cstrnlen_#t~short5#1|} assume !cstrnlen_#t~short5#1; {1148#false} is VALID [2022-02-20 23:41:44,965 INFO L290 TraceCheckUtils]: 10: Hoare triple {1148#false} assume !cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {1148#false} is VALID [2022-02-20 23:41:44,965 INFO L290 TraceCheckUtils]: 11: Hoare triple {1148#false} cstrnlen_#res#1 := (if cstrnlen_~cp~0#1.offset - cstrnlen_~str#1.offset < 0 && 0 != (cstrnlen_~cp~0#1.offset - cstrnlen_~str#1.offset) % 1 then 1 + (cstrnlen_~cp~0#1.offset - cstrnlen_~str#1.offset) / 1 else (cstrnlen_~cp~0#1.offset - cstrnlen_~str#1.offset) / 1); {1148#false} is VALID [2022-02-20 23:41:44,965 INFO L290 TraceCheckUtils]: 12: Hoare triple {1148#false} main_#t~ret11#1 := cstrnlen_#res#1;assume { :end_inline_cstrnlen } true;main_#res#1 := (if main_#t~ret11#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~ret11#1 % 4294967296 % 4294967296 else main_#t~ret11#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~ret11#1;call ULTIMATE.dealloc(main_#t~malloc8#1.base, main_#t~malloc8#1.offset);havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; {1148#false} is VALID [2022-02-20 23:41:44,966 INFO L290 TraceCheckUtils]: 13: Hoare triple {1148#false} assume !(#valid == main_old_#valid#1); {1148#false} is VALID [2022-02-20 23:41:44,966 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 23:41:44,966 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:44,966 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044744321] [2022-02-20 23:41:44,966 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2044744321] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:41:44,966 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:41:44,966 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 23:41:44,967 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1321942239] [2022-02-20 23:41:44,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:41:44,967 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 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 14 [2022-02-20 23:41:44,967 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:44,967 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 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 23:41:44,975 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:44,975 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 23:41:44,975 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:44,976 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 23:41:44,976 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 23:41:44,976 INFO L87 Difference]: Start difference. First operand 28 states and 34 transitions. Second operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 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 23:41:45,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:45,091 INFO L93 Difference]: Finished difference Result 58 states and 66 transitions. [2022-02-20 23:41:45,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:41:45,092 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 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 14 [2022-02-20 23:41:45,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:45,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 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 23:41:45,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 57 transitions. [2022-02-20 23:41:45,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 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 23:41:45,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 57 transitions. [2022-02-20 23:41:45,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 57 transitions. [2022-02-20 23:41:45,130 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:45,131 INFO L225 Difference]: With dead ends: 58 [2022-02-20 23:41:45,131 INFO L226 Difference]: Without dead ends: 58 [2022-02-20 23:41:45,131 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 23:41:45,132 INFO L933 BasicCegarLoop]: 30 mSDtfsCounter, 39 mSDsluCounter, 75 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 105 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:45,132 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [39 Valid, 105 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:41:45,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2022-02-20 23:41:45,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 39. [2022-02-20 23:41:45,134 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:45,134 INFO L82 GeneralOperation]: Start isEquivalent. First operand 58 states. Second operand has 39 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 38 states have internal predecessors, (46), 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 23:41:45,134 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand has 39 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 38 states have internal predecessors, (46), 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 23:41:45,134 INFO L87 Difference]: Start difference. First operand 58 states. Second operand has 39 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 38 states have internal predecessors, (46), 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 23:41:45,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:45,135 INFO L93 Difference]: Finished difference Result 58 states and 66 transitions. [2022-02-20 23:41:45,136 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2022-02-20 23:41:45,136 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:45,136 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:45,136 INFO L74 IsIncluded]: Start isIncluded. First operand has 39 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 38 states have internal predecessors, (46), 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 58 states. [2022-02-20 23:41:45,136 INFO L87 Difference]: Start difference. First operand has 39 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 38 states have internal predecessors, (46), 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 58 states. [2022-02-20 23:41:45,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:45,137 INFO L93 Difference]: Finished difference Result 58 states and 66 transitions. [2022-02-20 23:41:45,137 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2022-02-20 23:41:45,138 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:45,138 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:45,138 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:45,138 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:45,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 38 states have internal predecessors, (46), 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 23:41:45,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 46 transitions. [2022-02-20 23:41:45,139 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 46 transitions. Word has length 14 [2022-02-20 23:41:45,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:45,139 INFO L470 AbstractCegarLoop]: Abstraction has 39 states and 46 transitions. [2022-02-20 23:41:45,139 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 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 23:41:45,140 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2022-02-20 23:41:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-02-20 23:41:45,140 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:45,140 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:45,140 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 23:41:45,140 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:45,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:45,141 INFO L85 PathProgramCache]: Analyzing trace with hash -2108293945, now seen corresponding path program 1 times [2022-02-20 23:41:45,141 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:45,141 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212507874] [2022-02-20 23:41:45,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:45,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:45,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:45,193 INFO L290 TraceCheckUtils]: 0: Hoare triple {1373#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1373#true} is VALID [2022-02-20 23:41:45,194 INFO L290 TraceCheckUtils]: 1: Hoare triple {1373#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {1375#(<= |ULTIMATE.start_main_~n~0#1| 2147483647)} is VALID [2022-02-20 23:41:45,194 INFO L290 TraceCheckUtils]: 2: Hoare triple {1375#(<= |ULTIMATE.start_main_~n~0#1| 2147483647)} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {1375#(<= |ULTIMATE.start_main_~n~0#1| 2147483647)} is VALID [2022-02-20 23:41:45,195 INFO L290 TraceCheckUtils]: 3: Hoare triple {1375#(<= |ULTIMATE.start_main_~n~0#1| 2147483647)} assume !(main_~n~0#1 < 1); {1376#(and (<= |ULTIMATE.start_main_~n~0#1| 2147483647) (<= 1 |ULTIMATE.start_main_~n~0#1|))} is VALID [2022-02-20 23:41:45,195 INFO L290 TraceCheckUtils]: 4: Hoare triple {1376#(and (<= |ULTIMATE.start_main_~n~0#1| 2147483647) (<= 1 |ULTIMATE.start_main_~n~0#1|))} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1376#(and (<= |ULTIMATE.start_main_~n~0#1| 2147483647) (<= 1 |ULTIMATE.start_main_~n~0#1|))} is VALID [2022-02-20 23:41:45,196 INFO L290 TraceCheckUtils]: 5: Hoare triple {1376#(and (<= |ULTIMATE.start_main_~n~0#1| 2147483647) (<= 1 |ULTIMATE.start_main_~n~0#1|))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {1376#(and (<= |ULTIMATE.start_main_~n~0#1| 2147483647) (<= 1 |ULTIMATE.start_main_~n~0#1|))} is VALID [2022-02-20 23:41:45,196 INFO L290 TraceCheckUtils]: 6: Hoare triple {1376#(and (<= |ULTIMATE.start_main_~n~0#1| 2147483647) (<= 1 |ULTIMATE.start_main_~n~0#1|))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {1376#(and (<= |ULTIMATE.start_main_~n~0#1| 2147483647) (<= 1 |ULTIMATE.start_main_~n~0#1|))} is VALID [2022-02-20 23:41:45,197 INFO L290 TraceCheckUtils]: 7: Hoare triple {1376#(and (<= |ULTIMATE.start_main_~n~0#1| 2147483647) (<= 1 |ULTIMATE.start_main_~n~0#1|))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {1377#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= (div |ULTIMATE.start_cstrnlen_~maxlen#1| 4294967296) 0))} is VALID [2022-02-20 23:41:45,197 INFO L290 TraceCheckUtils]: 8: Hoare triple {1377#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= (div |ULTIMATE.start_cstrnlen_~maxlen#1| 4294967296) 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1378#|ULTIMATE.start_cstrnlen_#t~short5#1|} is VALID [2022-02-20 23:41:45,198 INFO L290 TraceCheckUtils]: 9: Hoare triple {1378#|ULTIMATE.start_cstrnlen_#t~short5#1|} assume !cstrnlen_#t~short5#1; {1374#false} is VALID [2022-02-20 23:41:45,198 INFO L290 TraceCheckUtils]: 10: Hoare triple {1374#false} assume !cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {1374#false} is VALID [2022-02-20 23:41:45,198 INFO L290 TraceCheckUtils]: 11: Hoare triple {1374#false} cstrnlen_#res#1 := (if cstrnlen_~cp~0#1.offset - cstrnlen_~str#1.offset < 0 && 0 != (cstrnlen_~cp~0#1.offset - cstrnlen_~str#1.offset) % 1 then 1 + (cstrnlen_~cp~0#1.offset - cstrnlen_~str#1.offset) / 1 else (cstrnlen_~cp~0#1.offset - cstrnlen_~str#1.offset) / 1); {1374#false} is VALID [2022-02-20 23:41:45,198 INFO L290 TraceCheckUtils]: 12: Hoare triple {1374#false} main_#t~ret11#1 := cstrnlen_#res#1;assume { :end_inline_cstrnlen } true;main_#res#1 := (if main_#t~ret11#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~ret11#1 % 4294967296 % 4294967296 else main_#t~ret11#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~ret11#1;call ULTIMATE.dealloc(main_#t~malloc8#1.base, main_#t~malloc8#1.offset);havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; {1374#false} is VALID [2022-02-20 23:41:45,198 INFO L290 TraceCheckUtils]: 13: Hoare triple {1374#false} assume !(#valid == main_old_#valid#1); {1374#false} is VALID [2022-02-20 23:41:45,198 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 23:41:45,199 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:45,199 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212507874] [2022-02-20 23:41:45,199 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1212507874] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:41:45,199 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:41:45,199 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 23:41:45,199 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579442452] [2022-02-20 23:41:45,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:41:45,200 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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 14 [2022-02-20 23:41:45,200 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:45,200 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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 23:41:45,208 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:45,208 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 23:41:45,208 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:45,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 23:41:45,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-20 23:41:45,209 INFO L87 Difference]: Start difference. First operand 39 states and 46 transitions. Second operand has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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 23:41:45,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:45,301 INFO L93 Difference]: Finished difference Result 46 states and 52 transitions. [2022-02-20 23:41:45,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:41:45,301 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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 14 [2022-02-20 23:41:45,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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 23:41:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 37 transitions. [2022-02-20 23:41:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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 23:41:45,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 37 transitions. [2022-02-20 23:41:45,303 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 37 transitions. [2022-02-20 23:41:45,327 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:45,328 INFO L225 Difference]: With dead ends: 46 [2022-02-20 23:41:45,328 INFO L226 Difference]: Without dead ends: 46 [2022-02-20 23:41:45,328 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2022-02-20 23:41:45,329 INFO L933 BasicCegarLoop]: 20 mSDtfsCounter, 70 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 58 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:45,329 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [70 Valid, 58 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:41:45,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2022-02-20 23:41:45,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 28. [2022-02-20 23:41:45,331 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:45,331 INFO L82 GeneralOperation]: Start isEquivalent. First operand 46 states. Second operand has 28 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 27 states have internal predecessors, (33), 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 23:41:45,331 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand has 28 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 27 states have internal predecessors, (33), 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 23:41:45,331 INFO L87 Difference]: Start difference. First operand 46 states. Second operand has 28 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 27 states have internal predecessors, (33), 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 23:41:45,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:45,332 INFO L93 Difference]: Finished difference Result 46 states and 52 transitions. [2022-02-20 23:41:45,333 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 52 transitions. [2022-02-20 23:41:45,333 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:45,333 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:45,333 INFO L74 IsIncluded]: Start isIncluded. First operand has 28 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 27 states have internal predecessors, (33), 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 46 states. [2022-02-20 23:41:45,333 INFO L87 Difference]: Start difference. First operand has 28 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 27 states have internal predecessors, (33), 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 46 states. [2022-02-20 23:41:45,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:45,334 INFO L93 Difference]: Finished difference Result 46 states and 52 transitions. [2022-02-20 23:41:45,334 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 52 transitions. [2022-02-20 23:41:45,334 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:45,334 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:45,335 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:45,335 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:45,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 27 states have internal predecessors, (33), 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 23:41:45,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 33 transitions. [2022-02-20 23:41:45,335 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 33 transitions. Word has length 14 [2022-02-20 23:41:45,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:45,336 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 33 transitions. [2022-02-20 23:41:45,336 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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 23:41:45,336 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2022-02-20 23:41:45,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-02-20 23:41:45,336 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:45,336 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:45,337 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 23:41:45,337 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:45,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:45,337 INFO L85 PathProgramCache]: Analyzing trace with hash 439942402, now seen corresponding path program 1 times [2022-02-20 23:41:45,337 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:45,337 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071530957] [2022-02-20 23:41:45,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:45,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:45,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:45,390 INFO L290 TraceCheckUtils]: 0: Hoare triple {1553#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1553#true} is VALID [2022-02-20 23:41:45,391 INFO L290 TraceCheckUtils]: 1: Hoare triple {1553#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {1555#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-20 23:41:45,391 INFO L290 TraceCheckUtils]: 2: Hoare triple {1555#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {1555#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-20 23:41:45,392 INFO L290 TraceCheckUtils]: 3: Hoare triple {1555#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume main_~n~0#1 < 1;main_~n~0#1 := 1; {1555#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-20 23:41:45,392 INFO L290 TraceCheckUtils]: 4: Hoare triple {1555#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} is VALID [2022-02-20 23:41:45,393 INFO L290 TraceCheckUtils]: 5: Hoare triple {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} is VALID [2022-02-20 23:41:45,393 INFO L290 TraceCheckUtils]: 6: Hoare triple {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} is VALID [2022-02-20 23:41:45,393 INFO L290 TraceCheckUtils]: 7: Hoare triple {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} is VALID [2022-02-20 23:41:45,394 INFO L290 TraceCheckUtils]: 8: Hoare triple {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} is VALID [2022-02-20 23:41:45,394 INFO L290 TraceCheckUtils]: 9: Hoare triple {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} assume cstrnlen_#t~short5#1; {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} is VALID [2022-02-20 23:41:45,394 INFO L290 TraceCheckUtils]: 10: Hoare triple {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} is VALID [2022-02-20 23:41:45,395 INFO L290 TraceCheckUtils]: 11: Hoare triple {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} is VALID [2022-02-20 23:41:45,402 INFO L290 TraceCheckUtils]: 12: Hoare triple {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} assume !cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} is VALID [2022-02-20 23:41:45,402 INFO L290 TraceCheckUtils]: 13: Hoare triple {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} cstrnlen_#res#1 := (if cstrnlen_~cp~0#1.offset - cstrnlen_~str#1.offset < 0 && 0 != (cstrnlen_~cp~0#1.offset - cstrnlen_~str#1.offset) % 1 then 1 + (cstrnlen_~cp~0#1.offset - cstrnlen_~str#1.offset) / 1 else (cstrnlen_~cp~0#1.offset - cstrnlen_~str#1.offset) / 1); {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} is VALID [2022-02-20 23:41:45,402 INFO L290 TraceCheckUtils]: 14: Hoare triple {1556#(= (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)} main_#t~ret11#1 := cstrnlen_#res#1;assume { :end_inline_cstrnlen } true;main_#res#1 := (if main_#t~ret11#1 % 4294967296 % 4294967296 <= 2147483647 then main_#t~ret11#1 % 4294967296 % 4294967296 else main_#t~ret11#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~ret11#1;call ULTIMATE.dealloc(main_#t~malloc8#1.base, main_#t~malloc8#1.offset);havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; {1555#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-20 23:41:45,403 INFO L290 TraceCheckUtils]: 15: Hoare triple {1555#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(#valid == main_old_#valid#1); {1554#false} is VALID [2022-02-20 23:41:45,403 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 23:41:45,403 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:45,403 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071530957] [2022-02-20 23:41:45,403 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071530957] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:41:45,403 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:41:45,404 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 23:41:45,404 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342609528] [2022-02-20 23:41:45,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:41:45,404 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 16 [2022-02-20 23:41:45,404 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:45,405 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 23:41:45,430 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:45,430 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:41:45,430 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:45,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:41:45,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:41:45,430 INFO L87 Difference]: Start difference. First operand 28 states and 33 transitions. Second operand has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 23:41:45,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:45,458 INFO L93 Difference]: Finished difference Result 27 states and 32 transitions. [2022-02-20 23:41:45,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:41:45,459 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 16 [2022-02-20 23:41:45,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 23:41:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 26 transitions. [2022-02-20 23:41:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 23:41:45,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 26 transitions. [2022-02-20 23:41:45,460 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 26 transitions. [2022-02-20 23:41:45,474 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:45,474 INFO L225 Difference]: With dead ends: 27 [2022-02-20 23:41:45,474 INFO L226 Difference]: Without dead ends: 24 [2022-02-20 23:41:45,474 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:41:45,475 INFO L933 BasicCegarLoop]: 20 mSDtfsCounter, 10 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 38 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:45,475 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10 Valid, 38 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:41:45,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2022-02-20 23:41:45,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2022-02-20 23:41:45,476 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:45,476 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand has 24 states, 23 states have (on average 1.2608695652173914) internal successors, (29), 23 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 23:41:45,476 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand has 24 states, 23 states have (on average 1.2608695652173914) internal successors, (29), 23 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 23:41:45,476 INFO L87 Difference]: Start difference. First operand 24 states. Second operand has 24 states, 23 states have (on average 1.2608695652173914) internal successors, (29), 23 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 23:41:45,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:45,477 INFO L93 Difference]: Finished difference Result 24 states and 29 transitions. [2022-02-20 23:41:45,477 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-02-20 23:41:45,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:45,477 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:45,477 INFO L74 IsIncluded]: Start isIncluded. First operand has 24 states, 23 states have (on average 1.2608695652173914) internal successors, (29), 23 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) Second operand 24 states. [2022-02-20 23:41:45,477 INFO L87 Difference]: Start difference. First operand has 24 states, 23 states have (on average 1.2608695652173914) internal successors, (29), 23 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) Second operand 24 states. [2022-02-20 23:41:45,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:45,478 INFO L93 Difference]: Finished difference Result 24 states and 29 transitions. [2022-02-20 23:41:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-02-20 23:41:45,478 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:45,478 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:45,478 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:45,478 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:45,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.2608695652173914) internal successors, (29), 23 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 23:41:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 29 transitions. [2022-02-20 23:41:45,478 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 29 transitions. Word has length 16 [2022-02-20 23:41:45,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:45,479 INFO L470 AbstractCegarLoop]: Abstraction has 24 states and 29 transitions. [2022-02-20 23:41:45,479 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 23:41:45,479 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-02-20 23:41:45,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-02-20 23:41:45,479 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:45,479 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:45,479 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-20 23:41:45,479 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:45,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:45,479 INFO L85 PathProgramCache]: Analyzing trace with hash 755017713, now seen corresponding path program 1 times [2022-02-20 23:41:45,480 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:45,480 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799256848] [2022-02-20 23:41:45,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:45,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:45,559 INFO L290 TraceCheckUtils]: 0: Hoare triple {1658#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1658#true} is VALID [2022-02-20 23:41:45,560 INFO L290 TraceCheckUtils]: 1: Hoare triple {1658#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {1658#true} is VALID [2022-02-20 23:41:45,560 INFO L290 TraceCheckUtils]: 2: Hoare triple {1658#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {1658#true} is VALID [2022-02-20 23:41:45,560 INFO L290 TraceCheckUtils]: 3: Hoare triple {1658#true} assume main_~n~0#1 < 1;main_~n~0#1 := 1; {1660#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} is VALID [2022-02-20 23:41:45,561 INFO L290 TraceCheckUtils]: 4: Hoare triple {1660#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1660#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} is VALID [2022-02-20 23:41:45,561 INFO L290 TraceCheckUtils]: 5: Hoare triple {1660#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {1660#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} is VALID [2022-02-20 23:41:45,562 INFO L290 TraceCheckUtils]: 6: Hoare triple {1660#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {1660#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} is VALID [2022-02-20 23:41:45,562 INFO L290 TraceCheckUtils]: 7: Hoare triple {1660#(and (<= 1 |ULTIMATE.start_main_~n~0#1|) (<= |ULTIMATE.start_main_~n~0#1| 1))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {1661#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= |ULTIMATE.start_cstrnlen_~maxlen#1| 1))} is VALID [2022-02-20 23:41:45,563 INFO L290 TraceCheckUtils]: 8: Hoare triple {1661#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= |ULTIMATE.start_cstrnlen_~maxlen#1| 1))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1661#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= |ULTIMATE.start_cstrnlen_~maxlen#1| 1))} is VALID [2022-02-20 23:41:45,563 INFO L290 TraceCheckUtils]: 9: Hoare triple {1661#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= |ULTIMATE.start_cstrnlen_~maxlen#1| 1))} assume cstrnlen_#t~short5#1; {1661#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= |ULTIMATE.start_cstrnlen_~maxlen#1| 1))} is VALID [2022-02-20 23:41:45,563 INFO L290 TraceCheckUtils]: 10: Hoare triple {1661#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= |ULTIMATE.start_cstrnlen_~maxlen#1| 1))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {1661#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= |ULTIMATE.start_cstrnlen_~maxlen#1| 1))} is VALID [2022-02-20 23:41:45,564 INFO L290 TraceCheckUtils]: 11: Hoare triple {1661#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= |ULTIMATE.start_cstrnlen_~maxlen#1| 1))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {1661#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= |ULTIMATE.start_cstrnlen_~maxlen#1| 1))} is VALID [2022-02-20 23:41:45,564 INFO L290 TraceCheckUtils]: 12: Hoare triple {1661#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= |ULTIMATE.start_cstrnlen_~maxlen#1| 1))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {1661#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= |ULTIMATE.start_cstrnlen_~maxlen#1| 1))} is VALID [2022-02-20 23:41:45,565 INFO L290 TraceCheckUtils]: 13: Hoare triple {1661#(and (<= 1 |ULTIMATE.start_cstrnlen_~maxlen#1|) (<= |ULTIMATE.start_cstrnlen_~maxlen#1| 1))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {1662#(<= |ULTIMATE.start_cstrnlen_~maxlen#1| (* (div |ULTIMATE.start_cstrnlen_~maxlen#1| 4294967296) 4294967296))} is VALID [2022-02-20 23:41:45,565 INFO L290 TraceCheckUtils]: 14: Hoare triple {1662#(<= |ULTIMATE.start_cstrnlen_~maxlen#1| (* (div |ULTIMATE.start_cstrnlen_~maxlen#1| 4294967296) 4294967296))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1663#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:41:45,566 INFO L290 TraceCheckUtils]: 15: Hoare triple {1663#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume cstrnlen_#t~short5#1; {1659#false} is VALID [2022-02-20 23:41:45,566 INFO L290 TraceCheckUtils]: 16: Hoare triple {1659#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {1659#false} is VALID [2022-02-20 23:41:45,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:45,566 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:45,566 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799256848] [2022-02-20 23:41:45,566 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [799256848] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:45,566 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [781063353] [2022-02-20 23:41:45,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:45,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:45,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:45,567 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 23:41:45,568 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 23:41:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:45,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 27 conjunts are in the unsatisfiable core [2022-02-20 23:41:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:45,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:45,687 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 14 treesize of output 10 [2022-02-20 23:41:46,430 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:46,430 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2022-02-20 23:41:46,737 INFO L290 TraceCheckUtils]: 0: Hoare triple {1658#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1658#true} is VALID [2022-02-20 23:41:46,737 INFO L290 TraceCheckUtils]: 1: Hoare triple {1658#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {1658#true} is VALID [2022-02-20 23:41:46,737 INFO L290 TraceCheckUtils]: 2: Hoare triple {1658#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:46,738 INFO L290 TraceCheckUtils]: 3: Hoare triple {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} assume main_~n~0#1 < 1;main_~n~0#1 := 1; {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:46,738 INFO L290 TraceCheckUtils]: 4: Hoare triple {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:46,738 INFO L290 TraceCheckUtils]: 5: Hoare triple {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:46,743 INFO L290 TraceCheckUtils]: 6: Hoare triple {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {1686#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~length1~0#1|)))} is VALID [2022-02-20 23:41:46,745 INFO L290 TraceCheckUtils]: 7: Hoare triple {1686#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~length1~0#1|)))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {1690#(exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= 1 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|)))} is VALID [2022-02-20 23:41:46,746 INFO L290 TraceCheckUtils]: 8: Hoare triple {1690#(exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= 1 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1690#(exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= 1 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|)))} is VALID [2022-02-20 23:41:46,750 INFO L290 TraceCheckUtils]: 9: Hoare triple {1690#(exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= 1 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|)))} assume cstrnlen_#t~short5#1; {1690#(exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= 1 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|)))} is VALID [2022-02-20 23:41:46,751 INFO L290 TraceCheckUtils]: 10: Hoare triple {1690#(exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= 1 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {1700#(and (or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0))) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:46,752 INFO L290 TraceCheckUtils]: 11: Hoare triple {1700#(and (or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0))) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {1704#(and (or (and (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:46,752 INFO L290 TraceCheckUtils]: 12: Hoare triple {1704#(and (or (and (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {1708#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:46,753 INFO L290 TraceCheckUtils]: 13: Hoare triple {1708#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {1712#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (< |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:46,753 INFO L290 TraceCheckUtils]: 14: Hoare triple {1712#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (< |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1712#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (< |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:46,754 INFO L290 TraceCheckUtils]: 15: Hoare triple {1712#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (< |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {1712#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (< |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:46,754 INFO L290 TraceCheckUtils]: 16: Hoare triple {1712#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (< |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {1659#false} is VALID [2022-02-20 23:41:46,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:46,755 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:47,294 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-02-20 23:41:47,326 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-02-20 23:41:47,385 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 18 [2022-02-20 23:41:47,476 INFO L290 TraceCheckUtils]: 16: Hoare triple {1722#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {1659#false} is VALID [2022-02-20 23:41:47,477 INFO L290 TraceCheckUtils]: 15: Hoare triple {1722#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {1722#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:47,477 INFO L290 TraceCheckUtils]: 14: Hoare triple {1722#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1722#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:47,478 INFO L290 TraceCheckUtils]: 13: Hoare triple {1732#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {1722#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:47,478 INFO L290 TraceCheckUtils]: 12: Hoare triple {1736#(or (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {1732#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:41:47,479 INFO L290 TraceCheckUtils]: 11: Hoare triple {1740#(or (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))) (= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {1736#(or (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))))} is VALID [2022-02-20 23:41:47,479 INFO L290 TraceCheckUtils]: 10: Hoare triple {1744#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {1740#(or (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))) (= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0))} is VALID [2022-02-20 23:41:47,480 INFO L290 TraceCheckUtils]: 9: Hoare triple {1744#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} assume cstrnlen_#t~short5#1; {1744#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} is VALID [2022-02-20 23:41:47,480 INFO L290 TraceCheckUtils]: 8: Hoare triple {1744#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1744#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} is VALID [2022-02-20 23:41:47,481 INFO L290 TraceCheckUtils]: 7: Hoare triple {1754#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_11| Int)) (or (not (<= 0 |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_11|)) (< |ULTIMATE.start_main_~nondetString1~0#1.offset| |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_11|) (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_11| 2) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_11|))))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {1744#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} is VALID [2022-02-20 23:41:47,482 INFO L290 TraceCheckUtils]: 6: Hoare triple {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {1754#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_11| Int)) (or (not (<= 0 |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_11|)) (< |ULTIMATE.start_main_~nondetString1~0#1.offset| |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_11|) (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_11| 2) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= 0 (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_11|))))} is VALID [2022-02-20 23:41:47,484 INFO L290 TraceCheckUtils]: 5: Hoare triple {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:47,485 INFO L290 TraceCheckUtils]: 4: Hoare triple {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:47,485 INFO L290 TraceCheckUtils]: 3: Hoare triple {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} assume main_~n~0#1 < 1;main_~n~0#1 := 1; {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:47,485 INFO L290 TraceCheckUtils]: 2: Hoare triple {1658#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {1673#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:47,485 INFO L290 TraceCheckUtils]: 1: Hoare triple {1658#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {1658#true} is VALID [2022-02-20 23:41:47,485 INFO L290 TraceCheckUtils]: 0: Hoare triple {1658#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1658#true} is VALID [2022-02-20 23:41:47,486 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:47,486 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [781063353] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:47,486 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:47,486 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8, 8] total 19 [2022-02-20 23:41:47,486 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850124402] [2022-02-20 23:41:47,486 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:47,487 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.263157894736842) internal successors, (43), 19 states have internal predecessors, (43), 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 17 [2022-02-20 23:41:47,487 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:47,487 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 19 states, 19 states have (on average 2.263157894736842) internal successors, (43), 19 states have internal predecessors, (43), 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 23:41:47,524 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:47,524 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-02-20 23:41:47,524 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:47,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-02-20 23:41:47,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2022-02-20 23:41:47,525 INFO L87 Difference]: Start difference. First operand 24 states and 29 transitions. Second operand has 19 states, 19 states have (on average 2.263157894736842) internal successors, (43), 19 states have internal predecessors, (43), 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 23:41:48,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:48,029 INFO L93 Difference]: Finished difference Result 53 states and 57 transitions. [2022-02-20 23:41:48,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-20 23:41:48,043 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.263157894736842) internal successors, (43), 19 states have internal predecessors, (43), 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 17 [2022-02-20 23:41:48,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:48,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 2.263157894736842) internal successors, (43), 19 states have internal predecessors, (43), 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 23:41:48,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 56 transitions. [2022-02-20 23:41:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 2.263157894736842) internal successors, (43), 19 states have internal predecessors, (43), 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 23:41:48,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 56 transitions. [2022-02-20 23:41:48,045 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 56 transitions. [2022-02-20 23:41:48,100 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 23:41:48,101 INFO L225 Difference]: With dead ends: 53 [2022-02-20 23:41:48,101 INFO L226 Difference]: Without dead ends: 33 [2022-02-20 23:41:48,101 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=135, Invalid=735, Unknown=0, NotChecked=0, Total=870 [2022-02-20 23:41:48,102 INFO L933 BasicCegarLoop]: 14 mSDtfsCounter, 37 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 147 SdHoareTripleChecker+Invalid, 179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 36 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:48,102 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [37 Valid, 147 Invalid, 179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 124 Invalid, 0 Unknown, 36 Unchecked, 0.1s Time] [2022-02-20 23:41:48,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-02-20 23:41:48,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 30. [2022-02-20 23:41:48,103 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:48,104 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand has 30 states, 29 states have (on average 1.103448275862069) internal successors, (32), 29 states have internal predecessors, (32), 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 23:41:48,104 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand has 30 states, 29 states have (on average 1.103448275862069) internal successors, (32), 29 states have internal predecessors, (32), 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 23:41:48,104 INFO L87 Difference]: Start difference. First operand 33 states. Second operand has 30 states, 29 states have (on average 1.103448275862069) internal successors, (32), 29 states have internal predecessors, (32), 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 23:41:48,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:48,106 INFO L93 Difference]: Finished difference Result 33 states and 35 transitions. [2022-02-20 23:41:48,106 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2022-02-20 23:41:48,106 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:48,106 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:48,106 INFO L74 IsIncluded]: Start isIncluded. First operand has 30 states, 29 states have (on average 1.103448275862069) internal successors, (32), 29 states have internal predecessors, (32), 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 33 states. [2022-02-20 23:41:48,107 INFO L87 Difference]: Start difference. First operand has 30 states, 29 states have (on average 1.103448275862069) internal successors, (32), 29 states have internal predecessors, (32), 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 33 states. [2022-02-20 23:41:48,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:48,107 INFO L93 Difference]: Finished difference Result 33 states and 35 transitions. [2022-02-20 23:41:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2022-02-20 23:41:48,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:48,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:48,108 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:48,108 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:48,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 29 states have (on average 1.103448275862069) internal successors, (32), 29 states have internal predecessors, (32), 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 23:41:48,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 32 transitions. [2022-02-20 23:41:48,109 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 32 transitions. Word has length 17 [2022-02-20 23:41:48,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:48,109 INFO L470 AbstractCegarLoop]: Abstraction has 30 states and 32 transitions. [2022-02-20 23:41:48,110 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 2.263157894736842) internal successors, (43), 19 states have internal predecessors, (43), 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 23:41:48,110 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2022-02-20 23:41:48,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-02-20 23:41:48,110 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:48,110 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:48,129 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 23:41:48,327 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-02-20 23:41:48,327 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:48,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:48,327 INFO L85 PathProgramCache]: Analyzing trace with hash 590461959, now seen corresponding path program 1 times [2022-02-20 23:41:48,327 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:48,328 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108930237] [2022-02-20 23:41:48,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:48,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:48,417 INFO L290 TraceCheckUtils]: 0: Hoare triple {1946#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1946#true} is VALID [2022-02-20 23:41:48,418 INFO L290 TraceCheckUtils]: 1: Hoare triple {1946#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {1946#true} is VALID [2022-02-20 23:41:48,418 INFO L290 TraceCheckUtils]: 2: Hoare triple {1946#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {1948#(<= |ULTIMATE.start_main_~length1~0#1| 1)} is VALID [2022-02-20 23:41:48,418 INFO L290 TraceCheckUtils]: 3: Hoare triple {1948#(<= |ULTIMATE.start_main_~length1~0#1| 1)} assume !(main_~n~0#1 < 1); {1948#(<= |ULTIMATE.start_main_~length1~0#1| 1)} is VALID [2022-02-20 23:41:48,419 INFO L290 TraceCheckUtils]: 4: Hoare triple {1948#(<= |ULTIMATE.start_main_~length1~0#1| 1)} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1949#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= |ULTIMATE.start_main_~length1~0#1| 1) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,420 INFO L290 TraceCheckUtils]: 5: Hoare triple {1949#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= |ULTIMATE.start_main_~length1~0#1| 1) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {1949#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= |ULTIMATE.start_main_~length1~0#1| 1) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,420 INFO L290 TraceCheckUtils]: 6: Hoare triple {1949#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= |ULTIMATE.start_main_~length1~0#1| 1) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {1950#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,421 INFO L290 TraceCheckUtils]: 7: Hoare triple {1950#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {1951#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,421 INFO L290 TraceCheckUtils]: 8: Hoare triple {1951#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1951#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,422 INFO L290 TraceCheckUtils]: 9: Hoare triple {1951#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume cstrnlen_#t~short5#1; {1951#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,422 INFO L290 TraceCheckUtils]: 10: Hoare triple {1951#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {1951#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,426 INFO L290 TraceCheckUtils]: 11: Hoare triple {1951#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {1951#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,426 INFO L290 TraceCheckUtils]: 12: Hoare triple {1951#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {1951#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,427 INFO L290 TraceCheckUtils]: 13: Hoare triple {1951#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {1952#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} is VALID [2022-02-20 23:41:48,427 INFO L290 TraceCheckUtils]: 14: Hoare triple {1952#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1952#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} is VALID [2022-02-20 23:41:48,427 INFO L290 TraceCheckUtils]: 15: Hoare triple {1952#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} assume cstrnlen_#t~short5#1; {1952#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} is VALID [2022-02-20 23:41:48,428 INFO L290 TraceCheckUtils]: 16: Hoare triple {1952#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {1947#false} is VALID [2022-02-20 23:41:48,428 INFO L290 TraceCheckUtils]: 17: Hoare triple {1947#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {1947#false} is VALID [2022-02-20 23:41:48,428 INFO L290 TraceCheckUtils]: 18: Hoare triple {1947#false} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {1947#false} is VALID [2022-02-20 23:41:48,429 INFO L290 TraceCheckUtils]: 19: Hoare triple {1947#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {1947#false} is VALID [2022-02-20 23:41:48,429 INFO L290 TraceCheckUtils]: 20: Hoare triple {1947#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1947#false} is VALID [2022-02-20 23:41:48,429 INFO L290 TraceCheckUtils]: 21: Hoare triple {1947#false} assume cstrnlen_#t~short5#1; {1947#false} is VALID [2022-02-20 23:41:48,429 INFO L290 TraceCheckUtils]: 22: Hoare triple {1947#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {1947#false} is VALID [2022-02-20 23:41:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:48,430 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:48,430 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108930237] [2022-02-20 23:41:48,430 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2108930237] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:48,430 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1025213234] [2022-02-20 23:41:48,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:48,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:48,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:48,444 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 23:41:48,445 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 23:41:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:48,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-02-20 23:41:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:48,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:48,552 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 11 treesize of output 7 [2022-02-20 23:41:48,611 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-20 23:41:48,642 INFO L290 TraceCheckUtils]: 0: Hoare triple {1946#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1946#true} is VALID [2022-02-20 23:41:48,643 INFO L290 TraceCheckUtils]: 1: Hoare triple {1946#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {1946#true} is VALID [2022-02-20 23:41:48,643 INFO L290 TraceCheckUtils]: 2: Hoare triple {1946#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {1962#(= |ULTIMATE.start_main_~length1~0#1| 1)} is VALID [2022-02-20 23:41:48,643 INFO L290 TraceCheckUtils]: 3: Hoare triple {1962#(= |ULTIMATE.start_main_~length1~0#1| 1)} assume !(main_~n~0#1 < 1); {1962#(= |ULTIMATE.start_main_~length1~0#1| 1)} is VALID [2022-02-20 23:41:48,644 INFO L290 TraceCheckUtils]: 4: Hoare triple {1962#(= |ULTIMATE.start_main_~length1~0#1| 1)} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1969#(and (= |ULTIMATE.start_main_~length1~0#1| 1) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,645 INFO L290 TraceCheckUtils]: 5: Hoare triple {1969#(and (= |ULTIMATE.start_main_~length1~0#1| 1) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {1969#(and (= |ULTIMATE.start_main_~length1~0#1| 1) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,645 INFO L290 TraceCheckUtils]: 6: Hoare triple {1969#(and (= |ULTIMATE.start_main_~length1~0#1| 1) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {1976#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~nondetString1~0#1.offset|) 0))} is VALID [2022-02-20 23:41:48,646 INFO L290 TraceCheckUtils]: 7: Hoare triple {1976#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~nondetString1~0#1.offset|) 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {1980#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 0) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,646 INFO L290 TraceCheckUtils]: 8: Hoare triple {1980#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 0) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1980#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 0) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,647 INFO L290 TraceCheckUtils]: 9: Hoare triple {1980#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 0) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume cstrnlen_#t~short5#1; {1980#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 0) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,647 INFO L290 TraceCheckUtils]: 10: Hoare triple {1980#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 0) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {1990#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:48,648 INFO L290 TraceCheckUtils]: 11: Hoare triple {1990#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {1994#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:41:48,648 INFO L290 TraceCheckUtils]: 12: Hoare triple {1994#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {1947#false} is VALID [2022-02-20 23:41:48,648 INFO L290 TraceCheckUtils]: 13: Hoare triple {1947#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {1947#false} is VALID [2022-02-20 23:41:48,648 INFO L290 TraceCheckUtils]: 14: Hoare triple {1947#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1947#false} is VALID [2022-02-20 23:41:48,648 INFO L290 TraceCheckUtils]: 15: Hoare triple {1947#false} assume cstrnlen_#t~short5#1; {1947#false} is VALID [2022-02-20 23:41:48,648 INFO L290 TraceCheckUtils]: 16: Hoare triple {1947#false} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {1947#false} is VALID [2022-02-20 23:41:48,649 INFO L290 TraceCheckUtils]: 17: Hoare triple {1947#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {1947#false} is VALID [2022-02-20 23:41:48,649 INFO L290 TraceCheckUtils]: 18: Hoare triple {1947#false} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {1947#false} is VALID [2022-02-20 23:41:48,649 INFO L290 TraceCheckUtils]: 19: Hoare triple {1947#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {1947#false} is VALID [2022-02-20 23:41:48,649 INFO L290 TraceCheckUtils]: 20: Hoare triple {1947#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {1947#false} is VALID [2022-02-20 23:41:48,649 INFO L290 TraceCheckUtils]: 21: Hoare triple {1947#false} assume cstrnlen_#t~short5#1; {1947#false} is VALID [2022-02-20 23:41:48,649 INFO L290 TraceCheckUtils]: 22: Hoare triple {1947#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {1947#false} is VALID [2022-02-20 23:41:48,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 23:41:48,650 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:41:48,650 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1025213234] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:41:48,650 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 23:41:48,650 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [7] total 13 [2022-02-20 23:41:48,650 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602349963] [2022-02-20 23:41:48,650 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:41:48,651 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.5) internal successors, (20), 8 states have internal predecessors, (20), 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 23 [2022-02-20 23:41:48,651 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:48,651 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 2.5) internal successors, (20), 8 states have internal predecessors, (20), 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 23:41:48,669 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:48,669 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 23:41:48,669 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:48,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 23:41:48,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2022-02-20 23:41:48,670 INFO L87 Difference]: Start difference. First operand 30 states and 32 transitions. Second operand has 8 states, 8 states have (on average 2.5) internal successors, (20), 8 states have internal predecessors, (20), 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 23:41:48,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:48,802 INFO L93 Difference]: Finished difference Result 37 states and 38 transitions. [2022-02-20 23:41:48,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 23:41:48,802 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.5) internal successors, (20), 8 states have internal predecessors, (20), 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 23 [2022-02-20 23:41:48,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:48,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 2.5) internal successors, (20), 8 states have internal predecessors, (20), 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 23:41:48,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 30 transitions. [2022-02-20 23:41:48,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 2.5) internal successors, (20), 8 states have internal predecessors, (20), 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 23:41:48,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 30 transitions. [2022-02-20 23:41:48,803 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 30 transitions. [2022-02-20 23:41:48,821 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:48,822 INFO L225 Difference]: With dead ends: 37 [2022-02-20 23:41:48,822 INFO L226 Difference]: Without dead ends: 27 [2022-02-20 23:41:48,822 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=208, Unknown=0, NotChecked=0, Total=272 [2022-02-20 23:41:48,822 INFO L933 BasicCegarLoop]: 14 mSDtfsCounter, 16 mSDsluCounter, 73 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:48,822 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16 Valid, 87 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:41:48,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2022-02-20 23:41:48,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2022-02-20 23:41:48,824 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:48,824 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand has 27 states, 26 states have (on average 1.0769230769230769) internal successors, (28), 26 states have internal predecessors, (28), 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 23:41:48,824 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand has 27 states, 26 states have (on average 1.0769230769230769) internal successors, (28), 26 states have internal predecessors, (28), 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 23:41:48,824 INFO L87 Difference]: Start difference. First operand 27 states. Second operand has 27 states, 26 states have (on average 1.0769230769230769) internal successors, (28), 26 states have internal predecessors, (28), 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 23:41:48,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:48,825 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2022-02-20 23:41:48,825 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2022-02-20 23:41:48,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:48,825 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:48,825 INFO L74 IsIncluded]: Start isIncluded. First operand has 27 states, 26 states have (on average 1.0769230769230769) internal successors, (28), 26 states have internal predecessors, (28), 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 27 states. [2022-02-20 23:41:48,825 INFO L87 Difference]: Start difference. First operand has 27 states, 26 states have (on average 1.0769230769230769) internal successors, (28), 26 states have internal predecessors, (28), 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 27 states. [2022-02-20 23:41:48,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:48,825 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2022-02-20 23:41:48,825 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2022-02-20 23:41:48,826 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:48,826 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:48,826 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:48,826 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 26 states have (on average 1.0769230769230769) internal successors, (28), 26 states have internal predecessors, (28), 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 23:41:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2022-02-20 23:41:48,826 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 23 [2022-02-20 23:41:48,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:48,827 INFO L470 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2022-02-20 23:41:48,827 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.5) internal successors, (20), 8 states have internal predecessors, (20), 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 23:41:48,827 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2022-02-20 23:41:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-02-20 23:41:48,827 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:48,827 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:48,847 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-20 23:41:49,039 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:49,039 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:49,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:49,040 INFO L85 PathProgramCache]: Analyzing trace with hash 1013163785, now seen corresponding path program 1 times [2022-02-20 23:41:49,040 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:49,040 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907344124] [2022-02-20 23:41:49,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:49,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:49,094 INFO L290 TraceCheckUtils]: 0: Hoare triple {2153#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2153#true} is VALID [2022-02-20 23:41:49,095 INFO L290 TraceCheckUtils]: 1: Hoare triple {2153#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {2153#true} is VALID [2022-02-20 23:41:49,095 INFO L290 TraceCheckUtils]: 2: Hoare triple {2153#true} assume !(main_~length1~0#1 < 1); {2153#true} is VALID [2022-02-20 23:41:49,095 INFO L290 TraceCheckUtils]: 3: Hoare triple {2153#true} assume !(main_~n~0#1 < 1); {2153#true} is VALID [2022-02-20 23:41:49,096 INFO L290 TraceCheckUtils]: 4: Hoare triple {2153#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2155#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:49,096 INFO L290 TraceCheckUtils]: 5: Hoare triple {2155#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {2156#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:49,097 INFO L290 TraceCheckUtils]: 6: Hoare triple {2156#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {2156#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:49,097 INFO L290 TraceCheckUtils]: 7: Hoare triple {2156#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {2157#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:49,097 INFO L290 TraceCheckUtils]: 8: Hoare triple {2157#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2157#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:49,098 INFO L290 TraceCheckUtils]: 9: Hoare triple {2157#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume cstrnlen_#t~short5#1; {2157#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:49,098 INFO L290 TraceCheckUtils]: 10: Hoare triple {2157#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2157#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:49,099 INFO L290 TraceCheckUtils]: 11: Hoare triple {2157#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2157#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:49,099 INFO L290 TraceCheckUtils]: 12: Hoare triple {2157#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2157#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:49,100 INFO L290 TraceCheckUtils]: 13: Hoare triple {2157#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2158#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} is VALID [2022-02-20 23:41:49,102 INFO L290 TraceCheckUtils]: 14: Hoare triple {2158#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2158#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} is VALID [2022-02-20 23:41:49,102 INFO L290 TraceCheckUtils]: 15: Hoare triple {2158#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} assume cstrnlen_#t~short5#1; {2158#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} is VALID [2022-02-20 23:41:49,103 INFO L290 TraceCheckUtils]: 16: Hoare triple {2158#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2154#false} is VALID [2022-02-20 23:41:49,103 INFO L290 TraceCheckUtils]: 17: Hoare triple {2154#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2154#false} is VALID [2022-02-20 23:41:49,103 INFO L290 TraceCheckUtils]: 18: Hoare triple {2154#false} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2154#false} is VALID [2022-02-20 23:41:49,103 INFO L290 TraceCheckUtils]: 19: Hoare triple {2154#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2154#false} is VALID [2022-02-20 23:41:49,103 INFO L290 TraceCheckUtils]: 20: Hoare triple {2154#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2154#false} is VALID [2022-02-20 23:41:49,103 INFO L290 TraceCheckUtils]: 21: Hoare triple {2154#false} assume cstrnlen_#t~short5#1; {2154#false} is VALID [2022-02-20 23:41:49,104 INFO L290 TraceCheckUtils]: 22: Hoare triple {2154#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {2154#false} is VALID [2022-02-20 23:41:49,104 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:49,104 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:49,104 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907344124] [2022-02-20 23:41:49,104 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1907344124] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:49,104 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1183194673] [2022-02-20 23:41:49,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:49,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:49,105 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:49,116 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:41:49,136 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-20 23:41:49,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:49,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-20 23:41:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:49,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:49,225 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-20 23:41:49,357 INFO L290 TraceCheckUtils]: 0: Hoare triple {2153#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2153#true} is VALID [2022-02-20 23:41:49,357 INFO L290 TraceCheckUtils]: 1: Hoare triple {2153#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {2153#true} is VALID [2022-02-20 23:41:49,360 INFO L290 TraceCheckUtils]: 2: Hoare triple {2153#true} assume !(main_~length1~0#1 < 1); {2153#true} is VALID [2022-02-20 23:41:49,361 INFO L290 TraceCheckUtils]: 3: Hoare triple {2153#true} assume !(main_~n~0#1 < 1); {2153#true} is VALID [2022-02-20 23:41:49,362 INFO L290 TraceCheckUtils]: 4: Hoare triple {2153#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2174#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:41:49,368 INFO L290 TraceCheckUtils]: 5: Hoare triple {2174#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {2178#(<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)} is VALID [2022-02-20 23:41:49,369 INFO L290 TraceCheckUtils]: 6: Hoare triple {2178#(<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {2178#(<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)} is VALID [2022-02-20 23:41:49,382 INFO L290 TraceCheckUtils]: 7: Hoare triple {2178#(<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {2185#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1)} is VALID [2022-02-20 23:41:49,383 INFO L290 TraceCheckUtils]: 8: Hoare triple {2185#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2185#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1)} is VALID [2022-02-20 23:41:49,383 INFO L290 TraceCheckUtils]: 9: Hoare triple {2185#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1)} assume cstrnlen_#t~short5#1; {2185#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1)} is VALID [2022-02-20 23:41:49,384 INFO L290 TraceCheckUtils]: 10: Hoare triple {2185#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2195#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:49,384 INFO L290 TraceCheckUtils]: 11: Hoare triple {2195#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2195#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:49,385 INFO L290 TraceCheckUtils]: 12: Hoare triple {2195#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2195#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:49,385 INFO L290 TraceCheckUtils]: 13: Hoare triple {2195#(and (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2205#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1))} is VALID [2022-02-20 23:41:49,386 INFO L290 TraceCheckUtils]: 14: Hoare triple {2205#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2205#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1))} is VALID [2022-02-20 23:41:49,386 INFO L290 TraceCheckUtils]: 15: Hoare triple {2205#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1))} assume cstrnlen_#t~short5#1; {2205#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1))} is VALID [2022-02-20 23:41:49,386 INFO L290 TraceCheckUtils]: 16: Hoare triple {2205#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2154#false} is VALID [2022-02-20 23:41:49,387 INFO L290 TraceCheckUtils]: 17: Hoare triple {2154#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2154#false} is VALID [2022-02-20 23:41:49,387 INFO L290 TraceCheckUtils]: 18: Hoare triple {2154#false} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2154#false} is VALID [2022-02-20 23:41:49,387 INFO L290 TraceCheckUtils]: 19: Hoare triple {2154#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2154#false} is VALID [2022-02-20 23:41:49,387 INFO L290 TraceCheckUtils]: 20: Hoare triple {2154#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2154#false} is VALID [2022-02-20 23:41:49,387 INFO L290 TraceCheckUtils]: 21: Hoare triple {2154#false} assume cstrnlen_#t~short5#1; {2154#false} is VALID [2022-02-20 23:41:49,387 INFO L290 TraceCheckUtils]: 22: Hoare triple {2154#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {2154#false} is VALID [2022-02-20 23:41:49,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:49,387 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 23:41:49,387 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1183194673] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:41:49,387 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 23:41:49,387 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 11 [2022-02-20 23:41:49,388 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447739652] [2022-02-20 23:41:49,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:41:49,388 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 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 23 [2022-02-20 23:41:49,388 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:49,388 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 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 23:41:49,430 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:49,431 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 23:41:49,431 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:49,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 23:41:49,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-02-20 23:41:49,432 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 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 23:41:49,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:49,576 INFO L93 Difference]: Finished difference Result 42 states and 43 transitions. [2022-02-20 23:41:49,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:41:49,577 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 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 23 [2022-02-20 23:41:49,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:49,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 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 23:41:49,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 35 transitions. [2022-02-20 23:41:49,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 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 23:41:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 35 transitions. [2022-02-20 23:41:49,583 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 35 transitions. [2022-02-20 23:41:49,607 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:49,607 INFO L225 Difference]: With dead ends: 42 [2022-02-20 23:41:49,607 INFO L226 Difference]: Without dead ends: 31 [2022-02-20 23:41:49,607 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=154, Unknown=0, NotChecked=0, Total=210 [2022-02-20 23:41:49,608 INFO L933 BasicCegarLoop]: 13 mSDtfsCounter, 22 mSDsluCounter, 31 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:49,608 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [22 Valid, 44 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:41:49,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2022-02-20 23:41:49,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 28. [2022-02-20 23:41:49,609 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:49,609 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand has 28 states, 27 states have (on average 1.0740740740740742) internal successors, (29), 27 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 23:41:49,609 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand has 28 states, 27 states have (on average 1.0740740740740742) internal successors, (29), 27 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 23:41:49,609 INFO L87 Difference]: Start difference. First operand 31 states. Second operand has 28 states, 27 states have (on average 1.0740740740740742) internal successors, (29), 27 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 23:41:49,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:49,610 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2022-02-20 23:41:49,610 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2022-02-20 23:41:49,610 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:49,610 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:49,610 INFO L74 IsIncluded]: Start isIncluded. First operand has 28 states, 27 states have (on average 1.0740740740740742) internal successors, (29), 27 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) Second operand 31 states. [2022-02-20 23:41:49,610 INFO L87 Difference]: Start difference. First operand has 28 states, 27 states have (on average 1.0740740740740742) internal successors, (29), 27 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) Second operand 31 states. [2022-02-20 23:41:49,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:49,611 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2022-02-20 23:41:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2022-02-20 23:41:49,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:49,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:49,611 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:49,611 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.0740740740740742) internal successors, (29), 27 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 23:41:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 29 transitions. [2022-02-20 23:41:49,612 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 29 transitions. Word has length 23 [2022-02-20 23:41:49,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:49,612 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 29 transitions. [2022-02-20 23:41:49,612 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 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 23:41:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2022-02-20 23:41:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-02-20 23:41:49,612 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:49,612 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:49,629 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-20 23:41:49,819 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:49,819 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:49,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:49,820 INFO L85 PathProgramCache]: Analyzing trace with hash -1065366708, now seen corresponding path program 1 times [2022-02-20 23:41:49,820 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:49,820 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664975765] [2022-02-20 23:41:49,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:49,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:50,006 INFO L290 TraceCheckUtils]: 0: Hoare triple {2372#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2372#true} is VALID [2022-02-20 23:41:50,006 INFO L290 TraceCheckUtils]: 1: Hoare triple {2372#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {2372#true} is VALID [2022-02-20 23:41:50,006 INFO L290 TraceCheckUtils]: 2: Hoare triple {2372#true} assume !(main_~length1~0#1 < 1); {2372#true} is VALID [2022-02-20 23:41:50,006 INFO L290 TraceCheckUtils]: 3: Hoare triple {2372#true} assume !(main_~n~0#1 < 1); {2372#true} is VALID [2022-02-20 23:41:50,007 INFO L290 TraceCheckUtils]: 4: Hoare triple {2372#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2374#(or (and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0)) (and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 1)))} is VALID [2022-02-20 23:41:50,008 INFO L290 TraceCheckUtils]: 5: Hoare triple {2374#(or (and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0)) (and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 1)))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2375#(or (and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 1)) (and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 3 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0)))} is VALID [2022-02-20 23:41:50,008 INFO L290 TraceCheckUtils]: 6: Hoare triple {2375#(or (and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 1)) (and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 3 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {2375#(or (and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 1)) (and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 3 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0)))} is VALID [2022-02-20 23:41:50,009 INFO L290 TraceCheckUtils]: 7: Hoare triple {2375#(or (and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 1)) (and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 3 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0)))} havoc main_#t~nondet10#1; {2375#(or (and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 1)) (and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 3 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0)))} is VALID [2022-02-20 23:41:50,010 INFO L290 TraceCheckUtils]: 8: Hoare triple {2375#(or (and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 1)) (and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 3 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2376#(or (and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 1)) (and (<= (+ 2 |ULTIMATE.start_main_~i~0#1|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0)))} is VALID [2022-02-20 23:41:50,010 INFO L290 TraceCheckUtils]: 9: Hoare triple {2376#(or (and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 1)) (and (<= (+ 2 |ULTIMATE.start_main_~i~0#1|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0)))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {2377#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 1))} is VALID [2022-02-20 23:41:50,011 INFO L290 TraceCheckUtils]: 10: Hoare triple {2377#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 1))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {2378#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1) 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:50,011 INFO L290 TraceCheckUtils]: 11: Hoare triple {2378#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1) 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {2379#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:50,012 INFO L290 TraceCheckUtils]: 12: Hoare triple {2379#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2379#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:50,013 INFO L290 TraceCheckUtils]: 13: Hoare triple {2379#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume cstrnlen_#t~short5#1; {2379#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:50,014 INFO L290 TraceCheckUtils]: 14: Hoare triple {2379#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2379#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:50,014 INFO L290 TraceCheckUtils]: 15: Hoare triple {2379#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2379#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:50,015 INFO L290 TraceCheckUtils]: 16: Hoare triple {2379#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2379#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:50,016 INFO L290 TraceCheckUtils]: 17: Hoare triple {2379#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 1) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2380#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:50,016 INFO L290 TraceCheckUtils]: 18: Hoare triple {2380#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2380#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:50,016 INFO L290 TraceCheckUtils]: 19: Hoare triple {2380#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} assume cstrnlen_#t~short5#1; {2380#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:50,017 INFO L290 TraceCheckUtils]: 20: Hoare triple {2380#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2381#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:50,017 INFO L290 TraceCheckUtils]: 21: Hoare triple {2381#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2382#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:41:50,018 INFO L290 TraceCheckUtils]: 22: Hoare triple {2382#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2373#false} is VALID [2022-02-20 23:41:50,018 INFO L290 TraceCheckUtils]: 23: Hoare triple {2373#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2373#false} is VALID [2022-02-20 23:41:50,018 INFO L290 TraceCheckUtils]: 24: Hoare triple {2373#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2373#false} is VALID [2022-02-20 23:41:50,018 INFO L290 TraceCheckUtils]: 25: Hoare triple {2373#false} assume cstrnlen_#t~short5#1; {2373#false} is VALID [2022-02-20 23:41:50,018 INFO L290 TraceCheckUtils]: 26: Hoare triple {2373#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {2373#false} is VALID [2022-02-20 23:41:50,020 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:50,020 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:50,020 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664975765] [2022-02-20 23:41:50,020 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1664975765] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:50,020 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1229053384] [2022-02-20 23:41:50,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:50,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:50,021 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:50,029 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:41:50,030 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-20 23:41:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:50,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 35 conjunts are in the unsatisfiable core [2022-02-20 23:41:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:50,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:50,264 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 14 treesize of output 10 [2022-02-20 23:41:52,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 23:41:52,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 23:41:52,282 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:52,282 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 28 treesize of output 14 [2022-02-20 23:41:52,364 INFO L290 TraceCheckUtils]: 0: Hoare triple {2372#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2372#true} is VALID [2022-02-20 23:41:52,364 INFO L290 TraceCheckUtils]: 1: Hoare triple {2372#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {2372#true} is VALID [2022-02-20 23:41:52,364 INFO L290 TraceCheckUtils]: 2: Hoare triple {2372#true} assume !(main_~length1~0#1 < 1); {2372#true} is VALID [2022-02-20 23:41:52,364 INFO L290 TraceCheckUtils]: 3: Hoare triple {2372#true} assume !(main_~n~0#1 < 1); {2372#true} is VALID [2022-02-20 23:41:52,365 INFO L290 TraceCheckUtils]: 4: Hoare triple {2372#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2398#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:52,367 INFO L290 TraceCheckUtils]: 5: Hoare triple {2398#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2402#(and (= |ULTIMATE.start_main_~i~0#1| 0) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:52,368 INFO L290 TraceCheckUtils]: 6: Hoare triple {2402#(and (= |ULTIMATE.start_main_~i~0#1| 0) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {2402#(and (= |ULTIMATE.start_main_~i~0#1| 0) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:52,369 INFO L290 TraceCheckUtils]: 7: Hoare triple {2402#(and (= |ULTIMATE.start_main_~i~0#1| 0) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {2402#(and (= |ULTIMATE.start_main_~i~0#1| 0) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:52,369 INFO L290 TraceCheckUtils]: 8: Hoare triple {2402#(and (= |ULTIMATE.start_main_~i~0#1| 0) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2412#(and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:52,370 INFO L290 TraceCheckUtils]: 9: Hoare triple {2412#(and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {2416#(and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:52,371 INFO L290 TraceCheckUtils]: 10: Hoare triple {2416#(and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {2420#(and (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0))) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:52,372 INFO L290 TraceCheckUtils]: 11: Hoare triple {2420#(and (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0))) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {2424#(exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|)))} is VALID [2022-02-20 23:41:52,374 INFO L290 TraceCheckUtils]: 12: Hoare triple {2424#(exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2424#(exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|)))} is VALID [2022-02-20 23:41:52,375 INFO L290 TraceCheckUtils]: 13: Hoare triple {2424#(exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|)))} assume cstrnlen_#t~short5#1; {2424#(exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|)))} is VALID [2022-02-20 23:41:52,376 INFO L290 TraceCheckUtils]: 14: Hoare triple {2424#(exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2434#(and (exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|))) (= |ULTIMATE.start_cstrnlen_#t~mem4#1| (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:52,377 INFO L290 TraceCheckUtils]: 15: Hoare triple {2434#(and (exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|))) (= |ULTIMATE.start_cstrnlen_#t~mem4#1| (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2438#(and (exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|))) (or (and (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)) (and (not (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)) |ULTIMATE.start_cstrnlen_#t~short5#1|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:52,378 INFO L290 TraceCheckUtils]: 16: Hoare triple {2438#(and (exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|))) (or (and (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)) (and (not (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)) |ULTIMATE.start_cstrnlen_#t~short5#1|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2442#(and (not (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)) (exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|))) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:52,379 INFO L290 TraceCheckUtils]: 17: Hoare triple {2442#(and (not (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)) (exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| |ULTIMATE.start_main_~nondetString1~0#1.offset|))) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2446#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (not (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)) (exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 1)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))))} is VALID [2022-02-20 23:41:52,380 INFO L290 TraceCheckUtils]: 18: Hoare triple {2446#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (not (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)) (exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 1)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2446#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (not (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)) (exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 1)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))))} is VALID [2022-02-20 23:41:52,381 INFO L290 TraceCheckUtils]: 19: Hoare triple {2446#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (not (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)) (exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 1)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))))} assume cstrnlen_#t~short5#1; {2446#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (not (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)) (exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 1)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))))} is VALID [2022-02-20 23:41:52,382 INFO L290 TraceCheckUtils]: 20: Hoare triple {2446#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (not (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)) (exists ((|ULTIMATE.start_main_~nondetString1~0#1.offset| Int) (|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 2) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 1)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2381#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:52,383 INFO L290 TraceCheckUtils]: 21: Hoare triple {2381#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2382#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:41:52,383 INFO L290 TraceCheckUtils]: 22: Hoare triple {2382#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2373#false} is VALID [2022-02-20 23:41:52,383 INFO L290 TraceCheckUtils]: 23: Hoare triple {2373#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2373#false} is VALID [2022-02-20 23:41:52,383 INFO L290 TraceCheckUtils]: 24: Hoare triple {2373#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2373#false} is VALID [2022-02-20 23:41:52,383 INFO L290 TraceCheckUtils]: 25: Hoare triple {2373#false} assume cstrnlen_#t~short5#1; {2373#false} is VALID [2022-02-20 23:41:52,384 INFO L290 TraceCheckUtils]: 26: Hoare triple {2373#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {2373#false} is VALID [2022-02-20 23:41:52,384 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:52,384 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:52,693 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 25 [2022-02-20 23:41:52,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 23:41:52,731 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-02-20 23:41:53,076 INFO L290 TraceCheckUtils]: 26: Hoare triple {2373#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {2373#false} is VALID [2022-02-20 23:41:53,076 INFO L290 TraceCheckUtils]: 25: Hoare triple {2373#false} assume cstrnlen_#t~short5#1; {2373#false} is VALID [2022-02-20 23:41:53,076 INFO L290 TraceCheckUtils]: 24: Hoare triple {2373#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2373#false} is VALID [2022-02-20 23:41:53,076 INFO L290 TraceCheckUtils]: 23: Hoare triple {2373#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2373#false} is VALID [2022-02-20 23:41:53,076 INFO L290 TraceCheckUtils]: 22: Hoare triple {2382#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2373#false} is VALID [2022-02-20 23:41:53,077 INFO L290 TraceCheckUtils]: 21: Hoare triple {2381#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2382#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:41:53,077 INFO L290 TraceCheckUtils]: 20: Hoare triple {2380#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2381#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:53,077 INFO L290 TraceCheckUtils]: 19: Hoare triple {2380#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} assume cstrnlen_#t~short5#1; {2380#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:53,078 INFO L290 TraceCheckUtils]: 18: Hoare triple {2380#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2380#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:53,078 INFO L290 TraceCheckUtils]: 17: Hoare triple {2501#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2380#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:53,079 INFO L290 TraceCheckUtils]: 16: Hoare triple {2505#(or (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2501#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:53,079 INFO L290 TraceCheckUtils]: 15: Hoare triple {2509#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2505#(or (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:53,080 INFO L290 TraceCheckUtils]: 14: Hoare triple {2513#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2509#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0))} is VALID [2022-02-20 23:41:53,080 INFO L290 TraceCheckUtils]: 13: Hoare triple {2513#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} assume cstrnlen_#t~short5#1; {2513#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} is VALID [2022-02-20 23:41:53,081 INFO L290 TraceCheckUtils]: 12: Hoare triple {2513#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2513#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} is VALID [2022-02-20 23:41:53,082 INFO L290 TraceCheckUtils]: 11: Hoare triple {2523#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_16| Int)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_16|) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_16| 1)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_16|) 0) (not (<= 0 |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_16|))))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {2513#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} is VALID [2022-02-20 23:41:53,083 INFO L290 TraceCheckUtils]: 10: Hoare triple {2527#(and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length1~0#1|)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 2)))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {2523#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_16| Int)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_16|) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_16| 1)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_16|) 0) (not (<= 0 |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_16|))))} is VALID [2022-02-20 23:41:53,083 INFO L290 TraceCheckUtils]: 9: Hoare triple {2531#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length1~0#1|)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 2))))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {2527#(and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length1~0#1|)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 2)))} is VALID [2022-02-20 23:41:53,084 INFO L290 TraceCheckUtils]: 8: Hoare triple {2535#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length1~0#1|)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 2))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2531#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length1~0#1|)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 2))))} is VALID [2022-02-20 23:41:53,084 INFO L290 TraceCheckUtils]: 7: Hoare triple {2535#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length1~0#1|)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 2))))} havoc main_#t~nondet10#1; {2535#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length1~0#1|)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 2))))} is VALID [2022-02-20 23:41:53,085 INFO L290 TraceCheckUtils]: 6: Hoare triple {2535#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length1~0#1|)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 2))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {2535#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length1~0#1|)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 2))))} is VALID [2022-02-20 23:41:53,087 INFO L290 TraceCheckUtils]: 5: Hoare triple {2545#(and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1|) 0)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 (+ |ULTIMATE.start_main_~i~0#1| 1))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2535#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length1~0#1|)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 2))))} is VALID [2022-02-20 23:41:53,088 INFO L290 TraceCheckUtils]: 4: Hoare triple {2372#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2545#(and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1|) 0)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 (+ |ULTIMATE.start_main_~i~0#1| 1))))} is VALID [2022-02-20 23:41:53,088 INFO L290 TraceCheckUtils]: 3: Hoare triple {2372#true} assume !(main_~n~0#1 < 1); {2372#true} is VALID [2022-02-20 23:41:53,088 INFO L290 TraceCheckUtils]: 2: Hoare triple {2372#true} assume !(main_~length1~0#1 < 1); {2372#true} is VALID [2022-02-20 23:41:53,088 INFO L290 TraceCheckUtils]: 1: Hoare triple {2372#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {2372#true} is VALID [2022-02-20 23:41:53,088 INFO L290 TraceCheckUtils]: 0: Hoare triple {2372#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2372#true} is VALID [2022-02-20 23:41:53,088 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:53,089 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1229053384] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:53,089 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:53,089 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 14, 14] total 30 [2022-02-20 23:41:53,089 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836731730] [2022-02-20 23:41:53,089 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:53,089 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.9333333333333333) internal successors, (58), 30 states have internal predecessors, (58), 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 23:41:53,090 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:53,090 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 1.9333333333333333) internal successors, (58), 30 states have internal predecessors, (58), 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 23:41:53,143 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:53,143 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-02-20 23:41:53,143 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:53,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-02-20 23:41:53,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=753, Unknown=0, NotChecked=0, Total=870 [2022-02-20 23:41:53,144 INFO L87 Difference]: Start difference. First operand 28 states and 29 transitions. Second operand has 30 states, 30 states have (on average 1.9333333333333333) internal successors, (58), 30 states have internal predecessors, (58), 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 23:41:53,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:53,623 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2022-02-20 23:41:53,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 23:41:53,623 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.9333333333333333) internal successors, (58), 30 states have internal predecessors, (58), 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 23:41:53,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:53,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.9333333333333333) internal successors, (58), 30 states have internal predecessors, (58), 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 23:41:53,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 41 transitions. [2022-02-20 23:41:53,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.9333333333333333) internal successors, (58), 30 states have internal predecessors, (58), 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 23:41:53,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 41 transitions. [2022-02-20 23:41:53,624 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 41 transitions. [2022-02-20 23:41:53,664 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:53,665 INFO L225 Difference]: With dead ends: 48 [2022-02-20 23:41:53,665 INFO L226 Difference]: Without dead ends: 35 [2022-02-20 23:41:53,665 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 268 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=216, Invalid=1116, Unknown=0, NotChecked=0, Total=1332 [2022-02-20 23:41:53,666 INFO L933 BasicCegarLoop]: 11 mSDtfsCounter, 50 mSDsluCounter, 156 mSDsCounter, 0 mSdLazyCounter, 138 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 167 SdHoareTripleChecker+Invalid, 179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 138 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 36 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:53,666 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [50 Valid, 167 Invalid, 179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 138 Invalid, 0 Unknown, 36 Unchecked, 0.1s Time] [2022-02-20 23:41:53,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2022-02-20 23:41:53,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 32. [2022-02-20 23:41:53,667 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:53,667 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand has 32 states, 31 states have (on average 1.064516129032258) internal successors, (33), 31 states have internal predecessors, (33), 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 23:41:53,668 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand has 32 states, 31 states have (on average 1.064516129032258) internal successors, (33), 31 states have internal predecessors, (33), 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 23:41:53,668 INFO L87 Difference]: Start difference. First operand 35 states. Second operand has 32 states, 31 states have (on average 1.064516129032258) internal successors, (33), 31 states have internal predecessors, (33), 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 23:41:53,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:53,668 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2022-02-20 23:41:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2022-02-20 23:41:53,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:53,669 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:53,669 INFO L74 IsIncluded]: Start isIncluded. First operand has 32 states, 31 states have (on average 1.064516129032258) internal successors, (33), 31 states have internal predecessors, (33), 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 35 states. [2022-02-20 23:41:53,669 INFO L87 Difference]: Start difference. First operand has 32 states, 31 states have (on average 1.064516129032258) internal successors, (33), 31 states have internal predecessors, (33), 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 35 states. [2022-02-20 23:41:53,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:53,669 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2022-02-20 23:41:53,670 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2022-02-20 23:41:53,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:53,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:53,670 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:53,670 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:53,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 31 states have (on average 1.064516129032258) internal successors, (33), 31 states have internal predecessors, (33), 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 23:41:53,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 33 transitions. [2022-02-20 23:41:53,671 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 33 transitions. Word has length 27 [2022-02-20 23:41:53,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:53,671 INFO L470 AbstractCegarLoop]: Abstraction has 32 states and 33 transitions. [2022-02-20 23:41:53,671 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.9333333333333333) internal successors, (58), 30 states have internal predecessors, (58), 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 23:41:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2022-02-20 23:41:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-02-20 23:41:53,672 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:53,672 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:53,690 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-20 23:41:53,890 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-02-20 23:41:53,890 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:53,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:53,891 INFO L85 PathProgramCache]: Analyzing trace with hash -711322097, now seen corresponding path program 2 times [2022-02-20 23:41:53,891 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:53,891 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344926418] [2022-02-20 23:41:53,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:53,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:53,975 INFO L290 TraceCheckUtils]: 0: Hoare triple {2724#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2724#true} is VALID [2022-02-20 23:41:53,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {2724#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {2724#true} is VALID [2022-02-20 23:41:53,975 INFO L290 TraceCheckUtils]: 2: Hoare triple {2724#true} assume !(main_~length1~0#1 < 1); {2724#true} is VALID [2022-02-20 23:41:53,975 INFO L290 TraceCheckUtils]: 3: Hoare triple {2724#true} assume !(main_~n~0#1 < 1); {2724#true} is VALID [2022-02-20 23:41:53,985 INFO L290 TraceCheckUtils]: 4: Hoare triple {2724#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2726#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,986 INFO L290 TraceCheckUtils]: 5: Hoare triple {2726#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2726#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,987 INFO L290 TraceCheckUtils]: 6: Hoare triple {2726#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {2726#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,987 INFO L290 TraceCheckUtils]: 7: Hoare triple {2726#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {2726#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,987 INFO L290 TraceCheckUtils]: 8: Hoare triple {2726#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2727#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:41:53,988 INFO L290 TraceCheckUtils]: 9: Hoare triple {2727#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2728#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,988 INFO L290 TraceCheckUtils]: 10: Hoare triple {2728#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {2728#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,989 INFO L290 TraceCheckUtils]: 11: Hoare triple {2728#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {2728#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,989 INFO L290 TraceCheckUtils]: 12: Hoare triple {2728#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2728#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,990 INFO L290 TraceCheckUtils]: 13: Hoare triple {2728#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {2728#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,990 INFO L290 TraceCheckUtils]: 14: Hoare triple {2728#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {2728#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,991 INFO L290 TraceCheckUtils]: 15: Hoare triple {2728#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {2729#(and (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,991 INFO L290 TraceCheckUtils]: 16: Hoare triple {2729#(and (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2729#(and (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,991 INFO L290 TraceCheckUtils]: 17: Hoare triple {2729#(and (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume cstrnlen_#t~short5#1; {2729#(and (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,992 INFO L290 TraceCheckUtils]: 18: Hoare triple {2729#(and (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2729#(and (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,992 INFO L290 TraceCheckUtils]: 19: Hoare triple {2729#(and (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2729#(and (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,993 INFO L290 TraceCheckUtils]: 20: Hoare triple {2729#(and (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2729#(and (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:53,993 INFO L290 TraceCheckUtils]: 21: Hoare triple {2729#(and (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:53,993 INFO L290 TraceCheckUtils]: 22: Hoare triple {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:53,994 INFO L290 TraceCheckUtils]: 23: Hoare triple {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:53,994 INFO L290 TraceCheckUtils]: 24: Hoare triple {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:53,995 INFO L290 TraceCheckUtils]: 25: Hoare triple {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:53,996 INFO L290 TraceCheckUtils]: 26: Hoare triple {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:53,997 INFO L290 TraceCheckUtils]: 27: Hoare triple {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2731#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:53,998 INFO L290 TraceCheckUtils]: 28: Hoare triple {2731#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2731#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:53,999 INFO L290 TraceCheckUtils]: 29: Hoare triple {2731#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {2731#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:53,999 INFO L290 TraceCheckUtils]: 30: Hoare triple {2731#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {2725#false} is VALID [2022-02-20 23:41:54,000 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:54,000 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:54,000 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344926418] [2022-02-20 23:41:54,000 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1344926418] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:54,000 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1016449280] [2022-02-20 23:41:54,000 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 23:41:54,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:54,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:54,001 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:41:54,002 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-20 23:41:54,051 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 23:41:54,051 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:41:54,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 25 conjunts are in the unsatisfiable core [2022-02-20 23:41:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:54,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:54,328 INFO L290 TraceCheckUtils]: 0: Hoare triple {2724#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2724#true} is VALID [2022-02-20 23:41:54,328 INFO L290 TraceCheckUtils]: 1: Hoare triple {2724#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {2724#true} is VALID [2022-02-20 23:41:54,328 INFO L290 TraceCheckUtils]: 2: Hoare triple {2724#true} assume !(main_~length1~0#1 < 1); {2724#true} is VALID [2022-02-20 23:41:54,328 INFO L290 TraceCheckUtils]: 3: Hoare triple {2724#true} assume !(main_~n~0#1 < 1); {2724#true} is VALID [2022-02-20 23:41:54,331 INFO L290 TraceCheckUtils]: 4: Hoare triple {2724#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:54,332 INFO L290 TraceCheckUtils]: 5: Hoare triple {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:54,332 INFO L290 TraceCheckUtils]: 6: Hoare triple {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:54,332 INFO L290 TraceCheckUtils]: 7: Hoare triple {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:54,333 INFO L290 TraceCheckUtils]: 8: Hoare triple {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2760#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:54,333 INFO L290 TraceCheckUtils]: 9: Hoare triple {2760#(<= 1 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:54,333 INFO L290 TraceCheckUtils]: 10: Hoare triple {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:54,334 INFO L290 TraceCheckUtils]: 11: Hoare triple {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} havoc main_#t~nondet10#1; {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:54,334 INFO L290 TraceCheckUtils]: 12: Hoare triple {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:54,334 INFO L290 TraceCheckUtils]: 13: Hoare triple {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:54,335 INFO L290 TraceCheckUtils]: 14: Hoare triple {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {2780#(< (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 2) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))} is VALID [2022-02-20 23:41:54,335 INFO L290 TraceCheckUtils]: 15: Hoare triple {2780#(< (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 2) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {2784#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:41:54,335 INFO L290 TraceCheckUtils]: 16: Hoare triple {2784#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2784#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:41:54,336 INFO L290 TraceCheckUtils]: 17: Hoare triple {2784#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} assume cstrnlen_#t~short5#1; {2784#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:41:54,336 INFO L290 TraceCheckUtils]: 18: Hoare triple {2784#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2794#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:54,336 INFO L290 TraceCheckUtils]: 19: Hoare triple {2794#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2794#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:54,337 INFO L290 TraceCheckUtils]: 20: Hoare triple {2794#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2794#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:54,337 INFO L290 TraceCheckUtils]: 21: Hoare triple {2794#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,338 INFO L290 TraceCheckUtils]: 22: Hoare triple {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,338 INFO L290 TraceCheckUtils]: 23: Hoare triple {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,339 INFO L290 TraceCheckUtils]: 24: Hoare triple {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,339 INFO L290 TraceCheckUtils]: 25: Hoare triple {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,339 INFO L290 TraceCheckUtils]: 26: Hoare triple {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,340 INFO L290 TraceCheckUtils]: 27: Hoare triple {2730#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2731#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,340 INFO L290 TraceCheckUtils]: 28: Hoare triple {2731#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2731#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,341 INFO L290 TraceCheckUtils]: 29: Hoare triple {2731#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {2731#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,341 INFO L290 TraceCheckUtils]: 30: Hoare triple {2731#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {2725#false} is VALID [2022-02-20 23:41:54,341 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:54,341 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:54,583 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-02-20 23:41:54,641 INFO L290 TraceCheckUtils]: 30: Hoare triple {2831#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {2725#false} is VALID [2022-02-20 23:41:54,642 INFO L290 TraceCheckUtils]: 29: Hoare triple {2831#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {2831#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:54,642 INFO L290 TraceCheckUtils]: 28: Hoare triple {2831#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2831#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:54,643 INFO L290 TraceCheckUtils]: 27: Hoare triple {2841#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2831#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:54,643 INFO L290 TraceCheckUtils]: 26: Hoare triple {2841#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2841#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:41:54,644 INFO L290 TraceCheckUtils]: 25: Hoare triple {2841#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2841#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:41:54,644 INFO L290 TraceCheckUtils]: 24: Hoare triple {2841#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2841#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:41:54,644 INFO L290 TraceCheckUtils]: 23: Hoare triple {2841#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} assume cstrnlen_#t~short5#1; {2841#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:41:54,645 INFO L290 TraceCheckUtils]: 22: Hoare triple {2841#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2841#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:41:54,645 INFO L290 TraceCheckUtils]: 21: Hoare triple {2860#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {2841#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:41:54,646 INFO L290 TraceCheckUtils]: 20: Hoare triple {2860#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {2860#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,646 INFO L290 TraceCheckUtils]: 19: Hoare triple {2860#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {2860#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,647 INFO L290 TraceCheckUtils]: 18: Hoare triple {2870#(or (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {2860#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,647 INFO L290 TraceCheckUtils]: 17: Hoare triple {2870#(or (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {2870#(or (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,647 INFO L290 TraceCheckUtils]: 16: Hoare triple {2870#(or (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {2870#(or (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,648 INFO L290 TraceCheckUtils]: 15: Hoare triple {2880#(or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {2870#(or (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:54,648 INFO L290 TraceCheckUtils]: 14: Hoare triple {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {2880#(or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} is VALID [2022-02-20 23:41:54,648 INFO L290 TraceCheckUtils]: 13: Hoare triple {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:54,649 INFO L290 TraceCheckUtils]: 12: Hoare triple {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:54,649 INFO L290 TraceCheckUtils]: 11: Hoare triple {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} havoc main_#t~nondet10#1; {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:54,649 INFO L290 TraceCheckUtils]: 10: Hoare triple {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:54,649 INFO L290 TraceCheckUtils]: 9: Hoare triple {2760#(<= 1 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2764#(< 2 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:41:54,650 INFO L290 TraceCheckUtils]: 8: Hoare triple {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2760#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:54,651 INFO L290 TraceCheckUtils]: 7: Hoare triple {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:54,651 INFO L290 TraceCheckUtils]: 6: Hoare triple {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:54,651 INFO L290 TraceCheckUtils]: 5: Hoare triple {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:54,652 INFO L290 TraceCheckUtils]: 4: Hoare triple {2724#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2747#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:54,652 INFO L290 TraceCheckUtils]: 3: Hoare triple {2724#true} assume !(main_~n~0#1 < 1); {2724#true} is VALID [2022-02-20 23:41:54,652 INFO L290 TraceCheckUtils]: 2: Hoare triple {2724#true} assume !(main_~length1~0#1 < 1); {2724#true} is VALID [2022-02-20 23:41:54,652 INFO L290 TraceCheckUtils]: 1: Hoare triple {2724#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {2724#true} is VALID [2022-02-20 23:41:54,652 INFO L290 TraceCheckUtils]: 0: Hoare triple {2724#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2724#true} is VALID [2022-02-20 23:41:54,652 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:54,652 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1016449280] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:54,652 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:54,653 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 9] total 18 [2022-02-20 23:41:54,653 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493698514] [2022-02-20 23:41:54,653 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:54,653 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 18 states have (on average 3.6666666666666665) internal successors, (66), 19 states have internal predecessors, (66), 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 31 [2022-02-20 23:41:54,653 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:54,653 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 19 states, 18 states have (on average 3.6666666666666665) internal successors, (66), 19 states have internal predecessors, (66), 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 23:41:54,703 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:54,703 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-02-20 23:41:54,704 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:54,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-02-20 23:41:54,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=285, Unknown=0, NotChecked=0, Total=342 [2022-02-20 23:41:54,704 INFO L87 Difference]: Start difference. First operand 32 states and 33 transitions. Second operand has 19 states, 18 states have (on average 3.6666666666666665) internal successors, (66), 19 states have internal predecessors, (66), 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 23:41:55,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:55,100 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2022-02-20 23:41:55,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 23:41:55,100 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 18 states have (on average 3.6666666666666665) internal successors, (66), 19 states have internal predecessors, (66), 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 31 [2022-02-20 23:41:55,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 3.6666666666666665) internal successors, (66), 19 states have internal predecessors, (66), 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 23:41:55,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 43 transitions. [2022-02-20 23:41:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 3.6666666666666665) internal successors, (66), 19 states have internal predecessors, (66), 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 23:41:55,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 43 transitions. [2022-02-20 23:41:55,101 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 43 transitions. [2022-02-20 23:41:55,132 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:55,133 INFO L225 Difference]: With dead ends: 41 [2022-02-20 23:41:55,133 INFO L226 Difference]: Without dead ends: 41 [2022-02-20 23:41:55,133 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 48 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=132, Invalid=468, Unknown=0, NotChecked=0, Total=600 [2022-02-20 23:41:55,133 INFO L933 BasicCegarLoop]: 19 mSDtfsCounter, 148 mSDsluCounter, 92 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 111 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:55,133 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [148 Valid, 111 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:41:55,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2022-02-20 23:41:55,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 38. [2022-02-20 23:41:55,135 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:55,135 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand has 38 states, 37 states have (on average 1.054054054054054) internal successors, (39), 37 states have internal predecessors, (39), 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 23:41:55,135 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand has 38 states, 37 states have (on average 1.054054054054054) internal successors, (39), 37 states have internal predecessors, (39), 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 23:41:55,135 INFO L87 Difference]: Start difference. First operand 41 states. Second operand has 38 states, 37 states have (on average 1.054054054054054) internal successors, (39), 37 states have internal predecessors, (39), 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 23:41:55,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:55,135 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2022-02-20 23:41:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2022-02-20 23:41:55,135 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:55,136 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:55,136 INFO L74 IsIncluded]: Start isIncluded. First operand has 38 states, 37 states have (on average 1.054054054054054) internal successors, (39), 37 states have internal predecessors, (39), 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 23:41:55,136 INFO L87 Difference]: Start difference. First operand has 38 states, 37 states have (on average 1.054054054054054) internal successors, (39), 37 states have internal predecessors, (39), 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 23:41:55,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:55,137 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2022-02-20 23:41:55,138 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2022-02-20 23:41:55,138 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:55,138 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:55,138 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:55,138 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:55,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 37 states have (on average 1.054054054054054) internal successors, (39), 37 states have internal predecessors, (39), 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 23:41:55,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 39 transitions. [2022-02-20 23:41:55,138 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 39 transitions. Word has length 31 [2022-02-20 23:41:55,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:55,138 INFO L470 AbstractCegarLoop]: Abstraction has 38 states and 39 transitions. [2022-02-20 23:41:55,139 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 18 states have (on average 3.6666666666666665) internal successors, (66), 19 states have internal predecessors, (66), 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 23:41:55,139 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2022-02-20 23:41:55,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-02-20 23:41:55,139 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:55,139 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:55,165 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-20 23:41:55,343 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-02-20 23:41:55,343 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:55,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:55,344 INFO L85 PathProgramCache]: Analyzing trace with hash -2043154713, now seen corresponding path program 3 times [2022-02-20 23:41:55,344 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:55,344 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509282160] [2022-02-20 23:41:55,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:55,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:55,478 INFO L290 TraceCheckUtils]: 0: Hoare triple {3098#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3098#true} is VALID [2022-02-20 23:41:55,478 INFO L290 TraceCheckUtils]: 1: Hoare triple {3098#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {3098#true} is VALID [2022-02-20 23:41:55,478 INFO L290 TraceCheckUtils]: 2: Hoare triple {3098#true} assume !(main_~length1~0#1 < 1); {3098#true} is VALID [2022-02-20 23:41:55,478 INFO L290 TraceCheckUtils]: 3: Hoare triple {3098#true} assume !(main_~n~0#1 < 1); {3098#true} is VALID [2022-02-20 23:41:55,478 INFO L290 TraceCheckUtils]: 4: Hoare triple {3098#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:55,479 INFO L290 TraceCheckUtils]: 5: Hoare triple {3100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:55,479 INFO L290 TraceCheckUtils]: 6: Hoare triple {3100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:55,479 INFO L290 TraceCheckUtils]: 7: Hoare triple {3100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {3100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:55,480 INFO L290 TraceCheckUtils]: 8: Hoare triple {3100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3101#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:55,480 INFO L290 TraceCheckUtils]: 9: Hoare triple {3101#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3102#(and (<= 3 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:55,481 INFO L290 TraceCheckUtils]: 10: Hoare triple {3102#(and (<= 3 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3102#(and (<= 3 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:55,481 INFO L290 TraceCheckUtils]: 11: Hoare triple {3102#(and (<= 3 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {3102#(and (<= 3 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:55,481 INFO L290 TraceCheckUtils]: 12: Hoare triple {3102#(and (<= 3 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |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; {3103#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 3 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:55,482 INFO L290 TraceCheckUtils]: 13: Hoare triple {3103#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 3 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {3104#(and (<= 3 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~length1~0#1| 3))} is VALID [2022-02-20 23:41:55,482 INFO L290 TraceCheckUtils]: 14: Hoare triple {3104#(and (<= 3 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~length1~0#1| 3))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {3105#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 2)) 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:55,483 INFO L290 TraceCheckUtils]: 15: Hoare triple {3105#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 2)) 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {3106#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 2) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:55,483 INFO L290 TraceCheckUtils]: 16: Hoare triple {3106#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 2) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3106#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 2) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:55,484 INFO L290 TraceCheckUtils]: 17: Hoare triple {3106#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 2) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume cstrnlen_#t~short5#1; {3106#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 2) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:55,484 INFO L290 TraceCheckUtils]: 18: Hoare triple {3106#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 2) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3106#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 2) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:55,484 INFO L290 TraceCheckUtils]: 19: Hoare triple {3106#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 2) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3106#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 2) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:55,485 INFO L290 TraceCheckUtils]: 20: Hoare triple {3106#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 2) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3106#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 2) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:55,485 INFO L290 TraceCheckUtils]: 21: Hoare triple {3106#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 2) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:55,485 INFO L290 TraceCheckUtils]: 22: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:55,490 INFO L290 TraceCheckUtils]: 23: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume cstrnlen_#t~short5#1; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:55,490 INFO L290 TraceCheckUtils]: 24: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:55,491 INFO L290 TraceCheckUtils]: 25: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:55,491 INFO L290 TraceCheckUtils]: 26: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:55,492 INFO L290 TraceCheckUtils]: 27: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:55,492 INFO L290 TraceCheckUtils]: 28: Hoare triple {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:55,492 INFO L290 TraceCheckUtils]: 29: Hoare triple {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} assume cstrnlen_#t~short5#1; {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:55,493 INFO L290 TraceCheckUtils]: 30: Hoare triple {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3109#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:55,493 INFO L290 TraceCheckUtils]: 31: Hoare triple {3109#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3110#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:41:55,493 INFO L290 TraceCheckUtils]: 32: Hoare triple {3110#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3099#false} is VALID [2022-02-20 23:41:55,493 INFO L290 TraceCheckUtils]: 33: Hoare triple {3099#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3099#false} is VALID [2022-02-20 23:41:55,493 INFO L290 TraceCheckUtils]: 34: Hoare triple {3099#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3099#false} is VALID [2022-02-20 23:41:55,493 INFO L290 TraceCheckUtils]: 35: Hoare triple {3099#false} assume cstrnlen_#t~short5#1; {3099#false} is VALID [2022-02-20 23:41:55,493 INFO L290 TraceCheckUtils]: 36: Hoare triple {3099#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {3099#false} is VALID [2022-02-20 23:41:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 11 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:55,494 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:55,494 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509282160] [2022-02-20 23:41:55,494 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [509282160] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:55,494 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2018114574] [2022-02-20 23:41:55,494 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-20 23:41:55,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:55,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:55,495 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:41:55,496 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-20 23:41:55,559 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-02-20 23:41:55,559 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:41:55,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 37 conjunts are in the unsatisfiable core [2022-02-20 23:41:55,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:55,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:55,713 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 14 treesize of output 10 [2022-02-20 23:41:56,245 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-20 23:41:56,255 INFO L290 TraceCheckUtils]: 0: Hoare triple {3098#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3098#true} is VALID [2022-02-20 23:41:56,255 INFO L290 TraceCheckUtils]: 1: Hoare triple {3098#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {3098#true} is VALID [2022-02-20 23:41:56,255 INFO L290 TraceCheckUtils]: 2: Hoare triple {3098#true} assume !(main_~length1~0#1 < 1); {3098#true} is VALID [2022-02-20 23:41:56,255 INFO L290 TraceCheckUtils]: 3: Hoare triple {3098#true} assume !(main_~n~0#1 < 1); {3098#true} is VALID [2022-02-20 23:41:56,256 INFO L290 TraceCheckUtils]: 4: Hoare triple {3098#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:41:56,256 INFO L290 TraceCheckUtils]: 5: Hoare triple {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:41:56,256 INFO L290 TraceCheckUtils]: 6: Hoare triple {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:41:56,256 INFO L290 TraceCheckUtils]: 7: Hoare triple {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} havoc main_#t~nondet10#1; {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:41:56,257 INFO L290 TraceCheckUtils]: 8: Hoare triple {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3139#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:56,257 INFO L290 TraceCheckUtils]: 9: Hoare triple {3139#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3143#(and (= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:41:56,258 INFO L290 TraceCheckUtils]: 10: Hoare triple {3143#(and (= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3143#(and (= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:41:56,258 INFO L290 TraceCheckUtils]: 11: Hoare triple {3143#(and (= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|))} havoc main_#t~nondet10#1; {3143#(and (= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:41:56,259 INFO L290 TraceCheckUtils]: 12: Hoare triple {3143#(and (= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3153#(and (< 2 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2))} is VALID [2022-02-20 23:41:56,259 INFO L290 TraceCheckUtils]: 13: Hoare triple {3153#(and (< 2 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {3157#(and (< 2 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 3))} is VALID [2022-02-20 23:41:56,260 INFO L290 TraceCheckUtils]: 14: Hoare triple {3157#(and (< 2 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 3))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {3161#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} is VALID [2022-02-20 23:41:56,261 INFO L290 TraceCheckUtils]: 15: Hoare triple {3161#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {3165#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} is VALID [2022-02-20 23:41:56,261 INFO L290 TraceCheckUtils]: 16: Hoare triple {3165#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3165#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} is VALID [2022-02-20 23:41:56,261 INFO L290 TraceCheckUtils]: 17: Hoare triple {3165#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} assume cstrnlen_#t~short5#1; {3165#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} is VALID [2022-02-20 23:41:56,262 INFO L290 TraceCheckUtils]: 18: Hoare triple {3165#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3165#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} is VALID [2022-02-20 23:41:56,262 INFO L290 TraceCheckUtils]: 19: Hoare triple {3165#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3165#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} is VALID [2022-02-20 23:41:56,262 INFO L290 TraceCheckUtils]: 20: Hoare triple {3165#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3165#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} is VALID [2022-02-20 23:41:56,263 INFO L290 TraceCheckUtils]: 21: Hoare triple {3165#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:56,263 INFO L290 TraceCheckUtils]: 22: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:56,264 INFO L290 TraceCheckUtils]: 23: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume cstrnlen_#t~short5#1; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:56,264 INFO L290 TraceCheckUtils]: 24: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:56,264 INFO L290 TraceCheckUtils]: 25: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:56,266 INFO L290 TraceCheckUtils]: 26: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:56,267 INFO L290 TraceCheckUtils]: 27: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:56,267 INFO L290 TraceCheckUtils]: 28: Hoare triple {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:56,267 INFO L290 TraceCheckUtils]: 29: Hoare triple {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} assume cstrnlen_#t~short5#1; {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:56,268 INFO L290 TraceCheckUtils]: 30: Hoare triple {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3109#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:56,268 INFO L290 TraceCheckUtils]: 31: Hoare triple {3109#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3110#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:41:56,268 INFO L290 TraceCheckUtils]: 32: Hoare triple {3110#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3099#false} is VALID [2022-02-20 23:41:56,268 INFO L290 TraceCheckUtils]: 33: Hoare triple {3099#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3099#false} is VALID [2022-02-20 23:41:56,269 INFO L290 TraceCheckUtils]: 34: Hoare triple {3099#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3099#false} is VALID [2022-02-20 23:41:56,269 INFO L290 TraceCheckUtils]: 35: Hoare triple {3099#false} assume cstrnlen_#t~short5#1; {3099#false} is VALID [2022-02-20 23:41:56,269 INFO L290 TraceCheckUtils]: 36: Hoare triple {3099#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {3099#false} is VALID [2022-02-20 23:41:56,269 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 11 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:56,269 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:56,394 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 13 [2022-02-20 23:41:56,399 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 22 [2022-02-20 23:41:56,590 INFO L290 TraceCheckUtils]: 36: Hoare triple {3099#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {3099#false} is VALID [2022-02-20 23:41:56,590 INFO L290 TraceCheckUtils]: 35: Hoare triple {3099#false} assume cstrnlen_#t~short5#1; {3099#false} is VALID [2022-02-20 23:41:56,590 INFO L290 TraceCheckUtils]: 34: Hoare triple {3099#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3099#false} is VALID [2022-02-20 23:41:56,590 INFO L290 TraceCheckUtils]: 33: Hoare triple {3099#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3099#false} is VALID [2022-02-20 23:41:56,591 INFO L290 TraceCheckUtils]: 32: Hoare triple {3110#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3099#false} is VALID [2022-02-20 23:41:56,591 INFO L290 TraceCheckUtils]: 31: Hoare triple {3109#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3110#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:41:56,591 INFO L290 TraceCheckUtils]: 30: Hoare triple {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3109#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:56,592 INFO L290 TraceCheckUtils]: 29: Hoare triple {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} assume cstrnlen_#t~short5#1; {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:56,592 INFO L290 TraceCheckUtils]: 28: Hoare triple {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:56,592 INFO L290 TraceCheckUtils]: 27: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3108#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:41:56,593 INFO L290 TraceCheckUtils]: 26: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:56,593 INFO L290 TraceCheckUtils]: 25: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:56,593 INFO L290 TraceCheckUtils]: 24: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:56,593 INFO L290 TraceCheckUtils]: 23: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume cstrnlen_#t~short5#1; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:56,594 INFO L290 TraceCheckUtils]: 22: Hoare triple {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:56,594 INFO L290 TraceCheckUtils]: 21: Hoare triple {3274#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3107#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:56,594 INFO L290 TraceCheckUtils]: 20: Hoare triple {3274#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3274#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:41:56,595 INFO L290 TraceCheckUtils]: 19: Hoare triple {3274#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3274#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:41:56,595 INFO L290 TraceCheckUtils]: 18: Hoare triple {3274#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3274#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:41:56,596 INFO L290 TraceCheckUtils]: 17: Hoare triple {3274#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume cstrnlen_#t~short5#1; {3274#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:41:56,596 INFO L290 TraceCheckUtils]: 16: Hoare triple {3274#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3274#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:41:56,596 INFO L290 TraceCheckUtils]: 15: Hoare triple {3293#(= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 2)) 0)} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {3274#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:41:56,597 INFO L290 TraceCheckUtils]: 14: Hoare triple {3157#(and (< 2 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 3))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {3293#(= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 2)) 0)} is VALID [2022-02-20 23:41:56,597 INFO L290 TraceCheckUtils]: 13: Hoare triple {3300#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {3157#(and (< 2 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 3))} is VALID [2022-02-20 23:41:56,598 INFO L290 TraceCheckUtils]: 12: Hoare triple {3304#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3300#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} is VALID [2022-02-20 23:41:56,598 INFO L290 TraceCheckUtils]: 11: Hoare triple {3304#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} havoc main_#t~nondet10#1; {3304#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} is VALID [2022-02-20 23:41:56,598 INFO L290 TraceCheckUtils]: 10: Hoare triple {3304#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3304#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} is VALID [2022-02-20 23:41:56,599 INFO L290 TraceCheckUtils]: 9: Hoare triple {3139#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3304#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 2 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 3)))} is VALID [2022-02-20 23:41:56,599 INFO L290 TraceCheckUtils]: 8: Hoare triple {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3139#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:56,599 INFO L290 TraceCheckUtils]: 7: Hoare triple {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} havoc main_#t~nondet10#1; {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:41:56,600 INFO L290 TraceCheckUtils]: 6: Hoare triple {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:41:56,600 INFO L290 TraceCheckUtils]: 5: Hoare triple {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:41:56,600 INFO L290 TraceCheckUtils]: 4: Hoare triple {3098#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3126#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:41:56,600 INFO L290 TraceCheckUtils]: 3: Hoare triple {3098#true} assume !(main_~n~0#1 < 1); {3098#true} is VALID [2022-02-20 23:41:56,600 INFO L290 TraceCheckUtils]: 2: Hoare triple {3098#true} assume !(main_~length1~0#1 < 1); {3098#true} is VALID [2022-02-20 23:41:56,600 INFO L290 TraceCheckUtils]: 1: Hoare triple {3098#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {3098#true} is VALID [2022-02-20 23:41:56,601 INFO L290 TraceCheckUtils]: 0: Hoare triple {3098#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3098#true} is VALID [2022-02-20 23:41:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 11 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:56,601 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2018114574] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:56,601 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:56,601 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 24 [2022-02-20 23:41:56,601 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1000230261] [2022-02-20 23:41:56,601 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:56,602 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 2.8333333333333335) internal successors, (68), 24 states have internal predecessors, (68), 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 37 [2022-02-20 23:41:56,602 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:56,602 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 24 states, 24 states have (on average 2.8333333333333335) internal successors, (68), 24 states have internal predecessors, (68), 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 23:41:56,661 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:56,661 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-02-20 23:41:56,661 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:56,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-02-20 23:41:56,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=480, Unknown=0, NotChecked=0, Total=552 [2022-02-20 23:41:56,662 INFO L87 Difference]: Start difference. First operand 38 states and 39 transitions. Second operand has 24 states, 24 states have (on average 2.8333333333333335) internal successors, (68), 24 states have internal predecessors, (68), 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 23:41:57,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:57,230 INFO L93 Difference]: Finished difference Result 64 states and 65 transitions. [2022-02-20 23:41:57,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 23:41:57,230 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 2.8333333333333335) internal successors, (68), 24 states have internal predecessors, (68), 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 37 [2022-02-20 23:41:57,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 2.8333333333333335) internal successors, (68), 24 states have internal predecessors, (68), 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 23:41:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 51 transitions. [2022-02-20 23:41:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 2.8333333333333335) internal successors, (68), 24 states have internal predecessors, (68), 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 23:41:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 51 transitions. [2022-02-20 23:41:57,232 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 51 transitions. [2022-02-20 23:41:57,276 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:57,285 INFO L225 Difference]: With dead ends: 64 [2022-02-20 23:41:57,285 INFO L226 Difference]: Without dead ends: 45 [2022-02-20 23:41:57,286 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 60 SyntacticMatches, 3 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=185, Invalid=871, Unknown=0, NotChecked=0, Total=1056 [2022-02-20 23:41:57,286 INFO L933 BasicCegarLoop]: 18 mSDtfsCounter, 116 mSDsluCounter, 186 mSDsCounter, 0 mSdLazyCounter, 218 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 116 SdHoareTripleChecker+Valid, 204 SdHoareTripleChecker+Invalid, 256 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 218 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 21 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:57,286 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [116 Valid, 204 Invalid, 256 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 218 Invalid, 0 Unknown, 21 Unchecked, 0.2s Time] [2022-02-20 23:41:57,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2022-02-20 23:41:57,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 42. [2022-02-20 23:41:57,291 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:57,291 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand has 42 states, 41 states have (on average 1.048780487804878) internal successors, (43), 41 states have internal predecessors, (43), 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 23:41:57,291 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand has 42 states, 41 states have (on average 1.048780487804878) internal successors, (43), 41 states have internal predecessors, (43), 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 23:41:57,291 INFO L87 Difference]: Start difference. First operand 45 states. Second operand has 42 states, 41 states have (on average 1.048780487804878) internal successors, (43), 41 states have internal predecessors, (43), 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 23:41:57,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:57,293 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2022-02-20 23:41:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2022-02-20 23:41:57,293 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:57,293 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:57,293 INFO L74 IsIncluded]: Start isIncluded. First operand has 42 states, 41 states have (on average 1.048780487804878) internal successors, (43), 41 states have internal predecessors, (43), 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 45 states. [2022-02-20 23:41:57,293 INFO L87 Difference]: Start difference. First operand has 42 states, 41 states have (on average 1.048780487804878) internal successors, (43), 41 states have internal predecessors, (43), 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 45 states. [2022-02-20 23:41:57,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:57,294 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2022-02-20 23:41:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2022-02-20 23:41:57,294 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:57,294 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:57,294 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:57,294 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:57,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 41 states have (on average 1.048780487804878) internal successors, (43), 41 states have internal predecessors, (43), 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 23:41:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 43 transitions. [2022-02-20 23:41:57,294 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 43 transitions. Word has length 37 [2022-02-20 23:41:57,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:57,295 INFO L470 AbstractCegarLoop]: Abstraction has 42 states and 43 transitions. [2022-02-20 23:41:57,295 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 2.8333333333333335) internal successors, (68), 24 states have internal predecessors, (68), 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 23:41:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2022-02-20 23:41:57,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-02-20 23:41:57,295 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:57,295 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:57,312 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-20 23:41:57,499 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:57,499 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:41:57,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:57,500 INFO L85 PathProgramCache]: Analyzing trace with hash 145875434, now seen corresponding path program 4 times [2022-02-20 23:41:57,500 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:57,500 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912322700] [2022-02-20 23:41:57,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:57,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:57,659 INFO L290 TraceCheckUtils]: 0: Hoare triple {3554#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3554#true} is VALID [2022-02-20 23:41:57,659 INFO L290 TraceCheckUtils]: 1: Hoare triple {3554#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {3554#true} is VALID [2022-02-20 23:41:57,659 INFO L290 TraceCheckUtils]: 2: Hoare triple {3554#true} assume !(main_~length1~0#1 < 1); {3554#true} is VALID [2022-02-20 23:41:57,659 INFO L290 TraceCheckUtils]: 3: Hoare triple {3554#true} assume !(main_~n~0#1 < 1); {3554#true} is VALID [2022-02-20 23:41:57,659 INFO L290 TraceCheckUtils]: 4: Hoare triple {3554#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:57,660 INFO L290 TraceCheckUtils]: 5: Hoare triple {3556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:57,660 INFO L290 TraceCheckUtils]: 6: Hoare triple {3556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:57,661 INFO L290 TraceCheckUtils]: 7: Hoare triple {3556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {3556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:57,661 INFO L290 TraceCheckUtils]: 8: Hoare triple {3556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:57,661 INFO L290 TraceCheckUtils]: 9: Hoare triple {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:57,662 INFO L290 TraceCheckUtils]: 10: Hoare triple {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:57,662 INFO L290 TraceCheckUtils]: 11: Hoare triple {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:57,663 INFO L290 TraceCheckUtils]: 12: Hoare triple {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3558#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:57,663 INFO L290 TraceCheckUtils]: 13: Hoare triple {3558#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3559#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:41:57,664 INFO L290 TraceCheckUtils]: 14: Hoare triple {3559#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~length1~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3559#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:41:57,664 INFO L290 TraceCheckUtils]: 15: Hoare triple {3559#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~length1~0#1|))} havoc main_#t~nondet10#1; {3559#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:41:57,664 INFO L290 TraceCheckUtils]: 16: Hoare triple {3559#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~length1~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3559#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:41:57,665 INFO L290 TraceCheckUtils]: 17: Hoare triple {3559#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~length1~0#1|))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {3559#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:41:57,665 INFO L290 TraceCheckUtils]: 18: Hoare triple {3559#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~length1~0#1|))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {3560#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} is VALID [2022-02-20 23:41:57,666 INFO L290 TraceCheckUtils]: 19: Hoare triple {3560#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {3561#(and (<= 4 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:57,666 INFO L290 TraceCheckUtils]: 20: Hoare triple {3561#(and (<= 4 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3561#(and (<= 4 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:57,666 INFO L290 TraceCheckUtils]: 21: Hoare triple {3561#(and (<= 4 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume cstrnlen_#t~short5#1; {3561#(and (<= 4 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:57,667 INFO L290 TraceCheckUtils]: 22: Hoare triple {3561#(and (<= 4 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3561#(and (<= 4 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:57,667 INFO L290 TraceCheckUtils]: 23: Hoare triple {3561#(and (<= 4 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3561#(and (<= 4 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:57,667 INFO L290 TraceCheckUtils]: 24: Hoare triple {3561#(and (<= 4 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3561#(and (<= 4 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:41:57,668 INFO L290 TraceCheckUtils]: 25: Hoare triple {3561#(and (<= 4 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3562#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:57,668 INFO L290 TraceCheckUtils]: 26: Hoare triple {3562#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3562#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:57,668 INFO L290 TraceCheckUtils]: 27: Hoare triple {3562#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {3562#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:57,669 INFO L290 TraceCheckUtils]: 28: Hoare triple {3562#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3562#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:57,669 INFO L290 TraceCheckUtils]: 29: Hoare triple {3562#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3562#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:57,670 INFO L290 TraceCheckUtils]: 30: Hoare triple {3562#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3562#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:57,670 INFO L290 TraceCheckUtils]: 31: Hoare triple {3562#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3563#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:57,670 INFO L290 TraceCheckUtils]: 32: Hoare triple {3563#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3563#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:57,671 INFO L290 TraceCheckUtils]: 33: Hoare triple {3563#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {3563#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:57,671 INFO L290 TraceCheckUtils]: 34: Hoare triple {3563#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3563#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:57,672 INFO L290 TraceCheckUtils]: 35: Hoare triple {3563#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3563#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:57,672 INFO L290 TraceCheckUtils]: 36: Hoare triple {3563#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3563#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:57,672 INFO L290 TraceCheckUtils]: 37: Hoare triple {3563#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3564#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:57,673 INFO L290 TraceCheckUtils]: 38: Hoare triple {3564#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3564#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:57,674 INFO L290 TraceCheckUtils]: 39: Hoare triple {3564#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {3564#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:57,676 INFO L290 TraceCheckUtils]: 40: Hoare triple {3564#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {3555#false} is VALID [2022-02-20 23:41:57,676 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:57,676 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:57,676 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912322700] [2022-02-20 23:41:57,676 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [912322700] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:57,676 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1659635882] [2022-02-20 23:41:57,676 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-20 23:41:57,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:57,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:57,677 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:41:57,678 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-20 23:41:57,727 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-20 23:41:57,727 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:41:57,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 44 conjunts are in the unsatisfiable core [2022-02-20 23:41:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:57,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:57,760 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-20 23:41:57,933 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 16 treesize of output 12 [2022-02-20 23:41:58,254 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:58,255 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 19 [2022-02-20 23:41:58,437 INFO L290 TraceCheckUtils]: 0: Hoare triple {3554#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3554#true} is VALID [2022-02-20 23:41:58,438 INFO L290 TraceCheckUtils]: 1: Hoare triple {3554#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {3554#true} is VALID [2022-02-20 23:41:58,438 INFO L290 TraceCheckUtils]: 2: Hoare triple {3554#true} assume !(main_~length1~0#1 < 1); {3554#true} is VALID [2022-02-20 23:41:58,438 INFO L290 TraceCheckUtils]: 3: Hoare triple {3554#true} assume !(main_~n~0#1 < 1); {3554#true} is VALID [2022-02-20 23:41:58,438 INFO L290 TraceCheckUtils]: 4: Hoare triple {3554#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3580#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:58,439 INFO L290 TraceCheckUtils]: 5: Hoare triple {3580#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3580#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:58,439 INFO L290 TraceCheckUtils]: 6: Hoare triple {3580#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3580#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:58,440 INFO L290 TraceCheckUtils]: 7: Hoare triple {3580#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {3580#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:58,440 INFO L290 TraceCheckUtils]: 8: Hoare triple {3580#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:58,440 INFO L290 TraceCheckUtils]: 9: Hoare triple {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:58,441 INFO L290 TraceCheckUtils]: 10: Hoare triple {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:58,441 INFO L290 TraceCheckUtils]: 11: Hoare triple {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:58,442 INFO L290 TraceCheckUtils]: 12: Hoare triple {3557#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3558#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:58,442 INFO L290 TraceCheckUtils]: 13: Hoare triple {3558#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3558#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:58,443 INFO L290 TraceCheckUtils]: 14: Hoare triple {3558#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3611#(and (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:58,443 INFO L290 TraceCheckUtils]: 15: Hoare triple {3611#(and (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {3611#(and (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:58,443 INFO L290 TraceCheckUtils]: 16: Hoare triple {3611#(and (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3611#(and (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:58,444 INFO L290 TraceCheckUtils]: 17: Hoare triple {3611#(and (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {3611#(and (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:58,444 INFO L290 TraceCheckUtils]: 18: Hoare triple {3611#(and (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {3624#(and (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:41:58,445 INFO L290 TraceCheckUtils]: 19: Hoare triple {3624#(and (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {3628#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:58,445 INFO L290 TraceCheckUtils]: 20: Hoare triple {3628#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3628#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:58,446 INFO L290 TraceCheckUtils]: 21: Hoare triple {3628#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {3628#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:58,446 INFO L290 TraceCheckUtils]: 22: Hoare triple {3628#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3638#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:58,447 INFO L290 TraceCheckUtils]: 23: Hoare triple {3638#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3638#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:58,447 INFO L290 TraceCheckUtils]: 24: Hoare triple {3638#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3638#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:58,448 INFO L290 TraceCheckUtils]: 25: Hoare triple {3638#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3648#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:58,448 INFO L290 TraceCheckUtils]: 26: Hoare triple {3648#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3648#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:58,448 INFO L290 TraceCheckUtils]: 27: Hoare triple {3648#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {3648#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:58,449 INFO L290 TraceCheckUtils]: 28: Hoare triple {3648#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3648#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:58,449 INFO L290 TraceCheckUtils]: 29: Hoare triple {3648#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3648#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:58,450 INFO L290 TraceCheckUtils]: 30: Hoare triple {3648#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3648#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:58,451 INFO L290 TraceCheckUtils]: 31: Hoare triple {3648#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3667#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:58,451 INFO L290 TraceCheckUtils]: 32: Hoare triple {3667#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3667#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:58,452 INFO L290 TraceCheckUtils]: 33: Hoare triple {3667#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {3667#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:58,452 INFO L290 TraceCheckUtils]: 34: Hoare triple {3667#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3677#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (or (= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0) (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))))} is VALID [2022-02-20 23:41:58,453 INFO L290 TraceCheckUtils]: 35: Hoare triple {3677#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (or (= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0) (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3681#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (or (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))))} is VALID [2022-02-20 23:41:58,453 INFO L290 TraceCheckUtils]: 36: Hoare triple {3681#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (or (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3685#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))} is VALID [2022-02-20 23:41:58,454 INFO L290 TraceCheckUtils]: 37: Hoare triple {3685#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3689#(and (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:41:58,454 INFO L290 TraceCheckUtils]: 38: Hoare triple {3689#(and (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3689#(and (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:41:58,455 INFO L290 TraceCheckUtils]: 39: Hoare triple {3689#(and (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} assume cstrnlen_#t~short5#1; {3689#(and (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:41:58,455 INFO L290 TraceCheckUtils]: 40: Hoare triple {3689#(and (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= 3 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {3555#false} is VALID [2022-02-20 23:41:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:58,456 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:59,068 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 13 [2022-02-20 23:41:59,085 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 22 [2022-02-20 23:41:59,689 INFO L290 TraceCheckUtils]: 40: Hoare triple {3699#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {3555#false} is VALID [2022-02-20 23:41:59,690 INFO L290 TraceCheckUtils]: 39: Hoare triple {3699#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {3699#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:59,690 INFO L290 TraceCheckUtils]: 38: Hoare triple {3699#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3699#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:59,691 INFO L290 TraceCheckUtils]: 37: Hoare triple {3709#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3699#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:41:59,691 INFO L290 TraceCheckUtils]: 36: Hoare triple {3713#(or (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3709#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:41:59,692 INFO L290 TraceCheckUtils]: 35: Hoare triple {3717#(or (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))) (= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3713#(or (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))))} is VALID [2022-02-20 23:41:59,692 INFO L290 TraceCheckUtils]: 34: Hoare triple {3721#(or (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3717#(or (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))) (= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0))} is VALID [2022-02-20 23:41:59,692 INFO L290 TraceCheckUtils]: 33: Hoare triple {3721#(or (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} assume cstrnlen_#t~short5#1; {3721#(or (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} is VALID [2022-02-20 23:41:59,693 INFO L290 TraceCheckUtils]: 32: Hoare triple {3721#(or (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3721#(or (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} is VALID [2022-02-20 23:41:59,693 INFO L290 TraceCheckUtils]: 31: Hoare triple {3731#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3721#(or (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} is VALID [2022-02-20 23:41:59,694 INFO L290 TraceCheckUtils]: 30: Hoare triple {3731#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3731#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))} is VALID [2022-02-20 23:41:59,694 INFO L290 TraceCheckUtils]: 29: Hoare triple {3731#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3731#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))} is VALID [2022-02-20 23:41:59,694 INFO L290 TraceCheckUtils]: 28: Hoare triple {3731#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3731#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))} is VALID [2022-02-20 23:41:59,695 INFO L290 TraceCheckUtils]: 27: Hoare triple {3731#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))} assume cstrnlen_#t~short5#1; {3731#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))} is VALID [2022-02-20 23:41:59,695 INFO L290 TraceCheckUtils]: 26: Hoare triple {3731#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3731#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))} is VALID [2022-02-20 23:41:59,696 INFO L290 TraceCheckUtils]: 25: Hoare triple {3750#(or (= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))) (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {3731#(or (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0) (and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))} is VALID [2022-02-20 23:41:59,696 INFO L290 TraceCheckUtils]: 24: Hoare triple {3750#(or (= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))) (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {3750#(or (= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))) (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} is VALID [2022-02-20 23:41:59,697 INFO L290 TraceCheckUtils]: 23: Hoare triple {3750#(or (= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))) (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {3750#(or (= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))) (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} is VALID [2022-02-20 23:41:59,697 INFO L290 TraceCheckUtils]: 22: Hoare triple {3760#(or (= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {3750#(or (= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))) (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} is VALID [2022-02-20 23:41:59,698 INFO L290 TraceCheckUtils]: 21: Hoare triple {3760#(or (= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {3760#(or (= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:59,698 INFO L290 TraceCheckUtils]: 20: Hoare triple {3760#(or (= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {3760#(or (= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:59,699 INFO L290 TraceCheckUtils]: 19: Hoare triple {3770#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_34| Int)) (or (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_34| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< |ULTIMATE.start_main_~nondetString1~0#1.offset| |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_34|) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_34| 2)) 0) (not (<= 0 |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_34|))))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {3760#(or (= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:41:59,700 INFO L290 TraceCheckUtils]: 18: Hoare triple {3774#(and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|)))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {3770#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_34| Int)) (or (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_34| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< |ULTIMATE.start_main_~nondetString1~0#1.offset| |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_34|) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_34| 2)) 0) (not (<= 0 |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_34|))))} is VALID [2022-02-20 23:41:59,700 INFO L290 TraceCheckUtils]: 17: Hoare triple {3774#(and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|)))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {3774#(and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|)))} is VALID [2022-02-20 23:41:59,701 INFO L290 TraceCheckUtils]: 16: Hoare triple {3774#(and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3774#(and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|)))} is VALID [2022-02-20 23:41:59,701 INFO L290 TraceCheckUtils]: 15: Hoare triple {3774#(and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|)))} havoc main_#t~nondet10#1; {3774#(and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|)))} is VALID [2022-02-20 23:41:59,702 INFO L290 TraceCheckUtils]: 14: Hoare triple {3787#(or (not (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3774#(and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|)))} is VALID [2022-02-20 23:41:59,702 INFO L290 TraceCheckUtils]: 13: Hoare triple {3787#(or (not (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3787#(or (not (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:41:59,703 INFO L290 TraceCheckUtils]: 12: Hoare triple {3794#(or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 2 |ULTIMATE.start_main_~i~0#1|)) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3787#(or (not (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~i~0#1| 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:41:59,704 INFO L290 TraceCheckUtils]: 11: Hoare triple {3794#(or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 2 |ULTIMATE.start_main_~i~0#1|)) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))))} havoc main_#t~nondet10#1; {3794#(or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 2 |ULTIMATE.start_main_~i~0#1|)) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:41:59,705 INFO L290 TraceCheckUtils]: 10: Hoare triple {3794#(or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 2 |ULTIMATE.start_main_~i~0#1|)) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3794#(or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 2 |ULTIMATE.start_main_~i~0#1|)) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:41:59,705 INFO L290 TraceCheckUtils]: 9: Hoare triple {3794#(or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 2 |ULTIMATE.start_main_~i~0#1|)) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3794#(or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 2 |ULTIMATE.start_main_~i~0#1|)) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:41:59,706 INFO L290 TraceCheckUtils]: 8: Hoare triple {3807#(or (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3 |ULTIMATE.start_main_~i~0#1|)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3794#(or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 2 |ULTIMATE.start_main_~i~0#1|)) (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:41:59,707 INFO L290 TraceCheckUtils]: 7: Hoare triple {3807#(or (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3 |ULTIMATE.start_main_~i~0#1|)))} havoc main_#t~nondet10#1; {3807#(or (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3 |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:59,707 INFO L290 TraceCheckUtils]: 6: Hoare triple {3807#(or (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3 |ULTIMATE.start_main_~i~0#1|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {3807#(or (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3 |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:59,708 INFO L290 TraceCheckUtils]: 5: Hoare triple {3807#(or (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3 |ULTIMATE.start_main_~i~0#1|)))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3807#(or (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3 |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:59,709 INFO L290 TraceCheckUtils]: 4: Hoare triple {3554#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3807#(or (and (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 3)) (or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~length1~0#1|))) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 3 |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:59,709 INFO L290 TraceCheckUtils]: 3: Hoare triple {3554#true} assume !(main_~n~0#1 < 1); {3554#true} is VALID [2022-02-20 23:41:59,709 INFO L290 TraceCheckUtils]: 2: Hoare triple {3554#true} assume !(main_~length1~0#1 < 1); {3554#true} is VALID [2022-02-20 23:41:59,709 INFO L290 TraceCheckUtils]: 1: Hoare triple {3554#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {3554#true} is VALID [2022-02-20 23:41:59,709 INFO L290 TraceCheckUtils]: 0: Hoare triple {3554#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3554#true} is VALID [2022-02-20 23:41:59,709 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 15 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:59,709 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1659635882] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:59,709 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:59,710 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 14, 14] total 34 [2022-02-20 23:41:59,710 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150852204] [2022-02-20 23:41:59,710 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:59,710 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 34 states have (on average 3.264705882352941) internal successors, (111), 35 states have internal predecessors, (111), 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 41 [2022-02-20 23:41:59,710 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:59,710 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 35 states, 34 states have (on average 3.264705882352941) internal successors, (111), 35 states have internal predecessors, (111), 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 23:41:59,817 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:59,817 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2022-02-20 23:41:59,818 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:59,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2022-02-20 23:41:59,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=1033, Unknown=0, NotChecked=0, Total=1190 [2022-02-20 23:41:59,818 INFO L87 Difference]: Start difference. First operand 42 states and 43 transitions. Second operand has 35 states, 34 states have (on average 3.264705882352941) internal successors, (111), 35 states have internal predecessors, (111), 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 23:42:00,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:00,953 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2022-02-20 23:42:00,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-20 23:42:00,954 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 34 states have (on average 3.264705882352941) internal successors, (111), 35 states have internal predecessors, (111), 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 41 [2022-02-20 23:42:00,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:42:00,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 34 states have (on average 3.264705882352941) internal successors, (111), 35 states have internal predecessors, (111), 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 23:42:00,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 60 transitions. [2022-02-20 23:42:00,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 34 states have (on average 3.264705882352941) internal successors, (111), 35 states have internal predecessors, (111), 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 23:42:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 60 transitions. [2022-02-20 23:42:00,955 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 60 transitions. [2022-02-20 23:42:01,005 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:01,006 INFO L225 Difference]: With dead ends: 57 [2022-02-20 23:42:01,006 INFO L226 Difference]: Without dead ends: 57 [2022-02-20 23:42:01,007 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 291 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=431, Invalid=1825, Unknown=0, NotChecked=0, Total=2256 [2022-02-20 23:42:01,007 INFO L933 BasicCegarLoop]: 22 mSDtfsCounter, 311 mSDsluCounter, 209 mSDsCounter, 0 mSdLazyCounter, 314 mSolverCounterSat, 59 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 311 SdHoareTripleChecker+Valid, 231 SdHoareTripleChecker+Invalid, 388 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 314 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 15 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 23:42:01,007 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [311 Valid, 231 Invalid, 388 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 314 Invalid, 0 Unknown, 15 Unchecked, 0.3s Time] [2022-02-20 23:42:01,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2022-02-20 23:42:01,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 54. [2022-02-20 23:42:01,009 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:42:01,009 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand has 54 states, 53 states have (on average 1.0377358490566038) internal successors, (55), 53 states have internal predecessors, (55), 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 23:42:01,009 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand has 54 states, 53 states have (on average 1.0377358490566038) internal successors, (55), 53 states have internal predecessors, (55), 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 23:42:01,009 INFO L87 Difference]: Start difference. First operand 57 states. Second operand has 54 states, 53 states have (on average 1.0377358490566038) internal successors, (55), 53 states have internal predecessors, (55), 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 23:42:01,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:01,010 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2022-02-20 23:42:01,010 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2022-02-20 23:42:01,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:01,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:01,010 INFO L74 IsIncluded]: Start isIncluded. First operand has 54 states, 53 states have (on average 1.0377358490566038) internal successors, (55), 53 states have internal predecessors, (55), 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 57 states. [2022-02-20 23:42:01,011 INFO L87 Difference]: Start difference. First operand has 54 states, 53 states have (on average 1.0377358490566038) internal successors, (55), 53 states have internal predecessors, (55), 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 57 states. [2022-02-20 23:42:01,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:01,012 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2022-02-20 23:42:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2022-02-20 23:42:01,012 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:01,012 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:01,012 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:42:01,012 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:42:01,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 53 states have (on average 1.0377358490566038) internal successors, (55), 53 states have internal predecessors, (55), 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 23:42:01,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 55 transitions. [2022-02-20 23:42:01,013 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 55 transitions. Word has length 41 [2022-02-20 23:42:01,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:42:01,013 INFO L470 AbstractCegarLoop]: Abstraction has 54 states and 55 transitions. [2022-02-20 23:42:01,014 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 34 states have (on average 3.264705882352941) internal successors, (111), 35 states have internal predecessors, (111), 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 23:42:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2022-02-20 23:42:01,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-02-20 23:42:01,014 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:42:01,014 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:42:01,048 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-02-20 23:42:01,227 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-02-20 23:42:01,227 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:42:01,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:42:01,228 INFO L85 PathProgramCache]: Analyzing trace with hash -1439981286, now seen corresponding path program 5 times [2022-02-20 23:42:01,228 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:42:01,228 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135649069] [2022-02-20 23:42:01,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:42:01,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:42:01,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:01,366 INFO L290 TraceCheckUtils]: 0: Hoare triple {4088#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {4088#true} is VALID [2022-02-20 23:42:01,366 INFO L290 TraceCheckUtils]: 1: Hoare triple {4088#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {4088#true} is VALID [2022-02-20 23:42:01,366 INFO L290 TraceCheckUtils]: 2: Hoare triple {4088#true} assume !(main_~length1~0#1 < 1); {4088#true} is VALID [2022-02-20 23:42:01,366 INFO L290 TraceCheckUtils]: 3: Hoare triple {4088#true} assume !(main_~n~0#1 < 1); {4088#true} is VALID [2022-02-20 23:42:01,374 INFO L290 TraceCheckUtils]: 4: Hoare triple {4088#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {4090#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:01,374 INFO L290 TraceCheckUtils]: 5: Hoare triple {4090#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4090#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:01,375 INFO L290 TraceCheckUtils]: 6: Hoare triple {4090#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4090#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:01,375 INFO L290 TraceCheckUtils]: 7: Hoare triple {4090#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {4090#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:01,376 INFO L290 TraceCheckUtils]: 8: Hoare triple {4090#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4091#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 1)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:01,378 INFO L290 TraceCheckUtils]: 9: Hoare triple {4091#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 1)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4091#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 1)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:01,378 INFO L290 TraceCheckUtils]: 10: Hoare triple {4091#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 1)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4091#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 1)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:01,379 INFO L290 TraceCheckUtils]: 11: Hoare triple {4091#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 1)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {4091#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 1)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:01,379 INFO L290 TraceCheckUtils]: 12: Hoare triple {4091#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 1)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4092#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 2)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:01,380 INFO L290 TraceCheckUtils]: 13: Hoare triple {4092#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 2)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4092#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 2)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:01,380 INFO L290 TraceCheckUtils]: 14: Hoare triple {4092#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 2)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4092#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 2)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:01,381 INFO L290 TraceCheckUtils]: 15: Hoare triple {4092#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 2)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {4092#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 2)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:01,381 INFO L290 TraceCheckUtils]: 16: Hoare triple {4092#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 2)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4093#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 3)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:01,382 INFO L290 TraceCheckUtils]: 17: Hoare triple {4093#(and (<= (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (+ |ULTIMATE.start_main_~length1~0#1| 3)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {4094#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 4))} is VALID [2022-02-20 23:42:01,382 INFO L290 TraceCheckUtils]: 18: Hoare triple {4094#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 4))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {4094#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 4))} is VALID [2022-02-20 23:42:01,383 INFO L290 TraceCheckUtils]: 19: Hoare triple {4094#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 4))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {4095#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:01,383 INFO L290 TraceCheckUtils]: 20: Hoare triple {4095#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4095#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:01,383 INFO L290 TraceCheckUtils]: 21: Hoare triple {4095#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} assume cstrnlen_#t~short5#1; {4095#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:01,384 INFO L290 TraceCheckUtils]: 22: Hoare triple {4095#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4095#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:01,384 INFO L290 TraceCheckUtils]: 23: Hoare triple {4095#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4095#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:01,385 INFO L290 TraceCheckUtils]: 24: Hoare triple {4095#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4095#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:01,385 INFO L290 TraceCheckUtils]: 25: Hoare triple {4095#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:42:01,385 INFO L290 TraceCheckUtils]: 26: Hoare triple {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:42:01,386 INFO L290 TraceCheckUtils]: 27: Hoare triple {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} assume cstrnlen_#t~short5#1; {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:42:01,386 INFO L290 TraceCheckUtils]: 28: Hoare triple {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:42:01,386 INFO L290 TraceCheckUtils]: 29: Hoare triple {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:42:01,387 INFO L290 TraceCheckUtils]: 30: Hoare triple {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:42:01,387 INFO L290 TraceCheckUtils]: 31: Hoare triple {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} is VALID [2022-02-20 23:42:01,387 INFO L290 TraceCheckUtils]: 32: Hoare triple {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} is VALID [2022-02-20 23:42:01,399 INFO L290 TraceCheckUtils]: 33: Hoare triple {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} assume cstrnlen_#t~short5#1; {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} is VALID [2022-02-20 23:42:01,400 INFO L290 TraceCheckUtils]: 34: Hoare triple {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} is VALID [2022-02-20 23:42:01,400 INFO L290 TraceCheckUtils]: 35: Hoare triple {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} is VALID [2022-02-20 23:42:01,400 INFO L290 TraceCheckUtils]: 36: Hoare triple {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} is VALID [2022-02-20 23:42:01,401 INFO L290 TraceCheckUtils]: 37: Hoare triple {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} is VALID [2022-02-20 23:42:01,401 INFO L290 TraceCheckUtils]: 38: Hoare triple {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} is VALID [2022-02-20 23:42:01,401 INFO L290 TraceCheckUtils]: 39: Hoare triple {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} assume cstrnlen_#t~short5#1; {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} is VALID [2022-02-20 23:42:01,402 INFO L290 TraceCheckUtils]: 40: Hoare triple {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} is VALID [2022-02-20 23:42:01,402 INFO L290 TraceCheckUtils]: 41: Hoare triple {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} is VALID [2022-02-20 23:42:01,402 INFO L290 TraceCheckUtils]: 42: Hoare triple {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} is VALID [2022-02-20 23:42:01,403 INFO L290 TraceCheckUtils]: 43: Hoare triple {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4099#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} is VALID [2022-02-20 23:42:01,403 INFO L290 TraceCheckUtils]: 44: Hoare triple {4099#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4099#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} is VALID [2022-02-20 23:42:01,403 INFO L290 TraceCheckUtils]: 45: Hoare triple {4099#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} assume cstrnlen_#t~short5#1; {4099#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} is VALID [2022-02-20 23:42:01,404 INFO L290 TraceCheckUtils]: 46: Hoare triple {4099#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4089#false} is VALID [2022-02-20 23:42:01,404 INFO L290 TraceCheckUtils]: 47: Hoare triple {4089#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4089#false} is VALID [2022-02-20 23:42:01,404 INFO L290 TraceCheckUtils]: 48: Hoare triple {4089#false} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4089#false} is VALID [2022-02-20 23:42:01,404 INFO L290 TraceCheckUtils]: 49: Hoare triple {4089#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4089#false} is VALID [2022-02-20 23:42:01,404 INFO L290 TraceCheckUtils]: 50: Hoare triple {4089#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4089#false} is VALID [2022-02-20 23:42:01,404 INFO L290 TraceCheckUtils]: 51: Hoare triple {4089#false} assume cstrnlen_#t~short5#1; {4089#false} is VALID [2022-02-20 23:42:01,405 INFO L290 TraceCheckUtils]: 52: Hoare triple {4089#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {4089#false} is VALID [2022-02-20 23:42:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 54 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:01,409 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:42:01,409 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135649069] [2022-02-20 23:42:01,409 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135649069] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:42:01,409 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2091065719] [2022-02-20 23:42:01,409 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-20 23:42:01,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:42:01,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:42:01,412 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:42:01,419 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-20 23:42:01,486 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2022-02-20 23:42:01,487 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:42:01,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 33 conjunts are in the unsatisfiable core [2022-02-20 23:42:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:01,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:42:01,562 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-20 23:42:02,108 INFO L290 TraceCheckUtils]: 0: Hoare triple {4088#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {4088#true} is VALID [2022-02-20 23:42:02,108 INFO L290 TraceCheckUtils]: 1: Hoare triple {4088#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {4088#true} is VALID [2022-02-20 23:42:02,108 INFO L290 TraceCheckUtils]: 2: Hoare triple {4088#true} assume !(main_~length1~0#1 < 1); {4088#true} is VALID [2022-02-20 23:42:02,108 INFO L290 TraceCheckUtils]: 3: Hoare triple {4088#true} assume !(main_~n~0#1 < 1); {4088#true} is VALID [2022-02-20 23:42:02,109 INFO L290 TraceCheckUtils]: 4: Hoare triple {4088#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {4115#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} is VALID [2022-02-20 23:42:02,109 INFO L290 TraceCheckUtils]: 5: Hoare triple {4115#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4115#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} is VALID [2022-02-20 23:42:02,110 INFO L290 TraceCheckUtils]: 6: Hoare triple {4115#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4115#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} is VALID [2022-02-20 23:42:02,110 INFO L290 TraceCheckUtils]: 7: Hoare triple {4115#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} havoc main_#t~nondet10#1; {4115#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} is VALID [2022-02-20 23:42:02,111 INFO L290 TraceCheckUtils]: 8: Hoare triple {4115#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4128#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:02,111 INFO L290 TraceCheckUtils]: 9: Hoare triple {4128#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4128#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:02,112 INFO L290 TraceCheckUtils]: 10: Hoare triple {4128#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|) (<= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4128#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:02,112 INFO L290 TraceCheckUtils]: 11: Hoare triple {4128#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|) (<= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {4128#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:02,112 INFO L290 TraceCheckUtils]: 12: Hoare triple {4128#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|) (<= |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; {4141#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} is VALID [2022-02-20 23:42:02,113 INFO L290 TraceCheckUtils]: 13: Hoare triple {4141#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4141#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} is VALID [2022-02-20 23:42:02,113 INFO L290 TraceCheckUtils]: 14: Hoare triple {4141#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4141#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} is VALID [2022-02-20 23:42:02,114 INFO L290 TraceCheckUtils]: 15: Hoare triple {4141#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} havoc main_#t~nondet10#1; {4141#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} is VALID [2022-02-20 23:42:02,114 INFO L290 TraceCheckUtils]: 16: Hoare triple {4141#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4154#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} is VALID [2022-02-20 23:42:02,115 INFO L290 TraceCheckUtils]: 17: Hoare triple {4154#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {4158#(and (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,115 INFO L290 TraceCheckUtils]: 18: Hoare triple {4158#(and (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 4))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {4158#(and (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,115 INFO L290 TraceCheckUtils]: 19: Hoare triple {4158#(and (<= 0 |ULTIMATE.start_main_~nondetString1~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 4))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {4165#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,116 INFO L290 TraceCheckUtils]: 20: Hoare triple {4165#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4165#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,116 INFO L290 TraceCheckUtils]: 21: Hoare triple {4165#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} assume cstrnlen_#t~short5#1; {4165#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,117 INFO L290 TraceCheckUtils]: 22: Hoare triple {4165#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4165#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,117 INFO L290 TraceCheckUtils]: 23: Hoare triple {4165#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4165#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,117 INFO L290 TraceCheckUtils]: 24: Hoare triple {4165#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4165#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,118 INFO L290 TraceCheckUtils]: 25: Hoare triple {4165#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4184#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,118 INFO L290 TraceCheckUtils]: 26: Hoare triple {4184#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4184#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,119 INFO L290 TraceCheckUtils]: 27: Hoare triple {4184#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} assume cstrnlen_#t~short5#1; {4184#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,119 INFO L290 TraceCheckUtils]: 28: Hoare triple {4184#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4184#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,119 INFO L290 TraceCheckUtils]: 29: Hoare triple {4184#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4184#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,120 INFO L290 TraceCheckUtils]: 30: Hoare triple {4184#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4184#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,120 INFO L290 TraceCheckUtils]: 31: Hoare triple {4184#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4203#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,121 INFO L290 TraceCheckUtils]: 32: Hoare triple {4203#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4203#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,121 INFO L290 TraceCheckUtils]: 33: Hoare triple {4203#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} assume cstrnlen_#t~short5#1; {4203#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,121 INFO L290 TraceCheckUtils]: 34: Hoare triple {4203#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4203#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,122 INFO L290 TraceCheckUtils]: 35: Hoare triple {4203#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4203#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,122 INFO L290 TraceCheckUtils]: 36: Hoare triple {4203#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4203#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,123 INFO L290 TraceCheckUtils]: 37: Hoare triple {4203#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4222#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,123 INFO L290 TraceCheckUtils]: 38: Hoare triple {4222#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4222#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,123 INFO L290 TraceCheckUtils]: 39: Hoare triple {4222#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} assume cstrnlen_#t~short5#1; {4222#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,124 INFO L290 TraceCheckUtils]: 40: Hoare triple {4222#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4222#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,124 INFO L290 TraceCheckUtils]: 41: Hoare triple {4222#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4222#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,124 INFO L290 TraceCheckUtils]: 42: Hoare triple {4222#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4222#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,125 INFO L290 TraceCheckUtils]: 43: Hoare triple {4222#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4241#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,125 INFO L290 TraceCheckUtils]: 44: Hoare triple {4241#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4241#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,126 INFO L290 TraceCheckUtils]: 45: Hoare triple {4241#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} assume cstrnlen_#t~short5#1; {4241#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} is VALID [2022-02-20 23:42:02,126 INFO L290 TraceCheckUtils]: 46: Hoare triple {4241#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4089#false} is VALID [2022-02-20 23:42:02,126 INFO L290 TraceCheckUtils]: 47: Hoare triple {4089#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4089#false} is VALID [2022-02-20 23:42:02,126 INFO L290 TraceCheckUtils]: 48: Hoare triple {4089#false} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4089#false} is VALID [2022-02-20 23:42:02,126 INFO L290 TraceCheckUtils]: 49: Hoare triple {4089#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4089#false} is VALID [2022-02-20 23:42:02,126 INFO L290 TraceCheckUtils]: 50: Hoare triple {4089#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4089#false} is VALID [2022-02-20 23:42:02,126 INFO L290 TraceCheckUtils]: 51: Hoare triple {4089#false} assume cstrnlen_#t~short5#1; {4089#false} is VALID [2022-02-20 23:42:02,127 INFO L290 TraceCheckUtils]: 52: Hoare triple {4089#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {4089#false} is VALID [2022-02-20 23:42:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 75 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:02,127 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:42:02,640 INFO L290 TraceCheckUtils]: 52: Hoare triple {4089#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {4089#false} is VALID [2022-02-20 23:42:02,640 INFO L290 TraceCheckUtils]: 51: Hoare triple {4089#false} assume cstrnlen_#t~short5#1; {4089#false} is VALID [2022-02-20 23:42:02,640 INFO L290 TraceCheckUtils]: 50: Hoare triple {4089#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4089#false} is VALID [2022-02-20 23:42:02,640 INFO L290 TraceCheckUtils]: 49: Hoare triple {4089#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4089#false} is VALID [2022-02-20 23:42:02,640 INFO L290 TraceCheckUtils]: 48: Hoare triple {4089#false} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4089#false} is VALID [2022-02-20 23:42:02,640 INFO L290 TraceCheckUtils]: 47: Hoare triple {4089#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4089#false} is VALID [2022-02-20 23:42:02,640 INFO L290 TraceCheckUtils]: 46: Hoare triple {4099#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4089#false} is VALID [2022-02-20 23:42:02,641 INFO L290 TraceCheckUtils]: 45: Hoare triple {4099#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} assume cstrnlen_#t~short5#1; {4099#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} is VALID [2022-02-20 23:42:02,641 INFO L290 TraceCheckUtils]: 44: Hoare triple {4099#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4099#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} is VALID [2022-02-20 23:42:02,642 INFO L290 TraceCheckUtils]: 43: Hoare triple {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4099#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)} is VALID [2022-02-20 23:42:02,642 INFO L290 TraceCheckUtils]: 42: Hoare triple {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} is VALID [2022-02-20 23:42:02,643 INFO L290 TraceCheckUtils]: 41: Hoare triple {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} is VALID [2022-02-20 23:42:02,643 INFO L290 TraceCheckUtils]: 40: Hoare triple {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} is VALID [2022-02-20 23:42:02,643 INFO L290 TraceCheckUtils]: 39: Hoare triple {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} assume cstrnlen_#t~short5#1; {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} is VALID [2022-02-20 23:42:02,643 INFO L290 TraceCheckUtils]: 38: Hoare triple {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} is VALID [2022-02-20 23:42:02,644 INFO L290 TraceCheckUtils]: 37: Hoare triple {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4098#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))} is VALID [2022-02-20 23:42:02,644 INFO L290 TraceCheckUtils]: 36: Hoare triple {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} is VALID [2022-02-20 23:42:02,644 INFO L290 TraceCheckUtils]: 35: Hoare triple {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} is VALID [2022-02-20 23:42:02,645 INFO L290 TraceCheckUtils]: 34: Hoare triple {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} is VALID [2022-02-20 23:42:02,645 INFO L290 TraceCheckUtils]: 33: Hoare triple {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} assume cstrnlen_#t~short5#1; {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} is VALID [2022-02-20 23:42:02,645 INFO L290 TraceCheckUtils]: 32: Hoare triple {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} is VALID [2022-02-20 23:42:02,646 INFO L290 TraceCheckUtils]: 31: Hoare triple {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4097#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2))} is VALID [2022-02-20 23:42:02,646 INFO L290 TraceCheckUtils]: 30: Hoare triple {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:42:02,646 INFO L290 TraceCheckUtils]: 29: Hoare triple {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:42:02,646 INFO L290 TraceCheckUtils]: 28: Hoare triple {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:42:02,647 INFO L290 TraceCheckUtils]: 27: Hoare triple {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} assume cstrnlen_#t~short5#1; {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:42:02,647 INFO L290 TraceCheckUtils]: 26: Hoare triple {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:42:02,647 INFO L290 TraceCheckUtils]: 25: Hoare triple {4350#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4096#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))} is VALID [2022-02-20 23:42:02,648 INFO L290 TraceCheckUtils]: 24: Hoare triple {4350#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4350#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))} is VALID [2022-02-20 23:42:02,648 INFO L290 TraceCheckUtils]: 23: Hoare triple {4350#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4350#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))} is VALID [2022-02-20 23:42:02,648 INFO L290 TraceCheckUtils]: 22: Hoare triple {4350#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4350#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))} is VALID [2022-02-20 23:42:02,648 INFO L290 TraceCheckUtils]: 21: Hoare triple {4350#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))} assume cstrnlen_#t~short5#1; {4350#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))} is VALID [2022-02-20 23:42:02,649 INFO L290 TraceCheckUtils]: 20: Hoare triple {4350#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4350#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))} is VALID [2022-02-20 23:42:02,649 INFO L290 TraceCheckUtils]: 19: Hoare triple {4369#(<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {4350#(<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))} is VALID [2022-02-20 23:42:02,650 INFO L290 TraceCheckUtils]: 18: Hoare triple {4369#(<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {4369#(<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4))} is VALID [2022-02-20 23:42:02,650 INFO L290 TraceCheckUtils]: 17: Hoare triple {4376#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {4369#(<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4))} is VALID [2022-02-20 23:42:02,650 INFO L290 TraceCheckUtils]: 16: Hoare triple {4380#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4376#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} is VALID [2022-02-20 23:42:02,651 INFO L290 TraceCheckUtils]: 15: Hoare triple {4380#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} havoc main_#t~nondet10#1; {4380#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} is VALID [2022-02-20 23:42:02,651 INFO L290 TraceCheckUtils]: 14: Hoare triple {4380#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4380#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} is VALID [2022-02-20 23:42:02,652 INFO L290 TraceCheckUtils]: 13: Hoare triple {4380#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4380#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} is VALID [2022-02-20 23:42:02,652 INFO L290 TraceCheckUtils]: 12: Hoare triple {4393#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4380#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} is VALID [2022-02-20 23:42:02,652 INFO L290 TraceCheckUtils]: 11: Hoare triple {4393#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} havoc main_#t~nondet10#1; {4393#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} is VALID [2022-02-20 23:42:02,653 INFO L290 TraceCheckUtils]: 10: Hoare triple {4393#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4393#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} is VALID [2022-02-20 23:42:02,653 INFO L290 TraceCheckUtils]: 9: Hoare triple {4393#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4393#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} is VALID [2022-02-20 23:42:02,654 INFO L290 TraceCheckUtils]: 8: Hoare triple {4406#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4393#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} is VALID [2022-02-20 23:42:02,654 INFO L290 TraceCheckUtils]: 7: Hoare triple {4406#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} havoc main_#t~nondet10#1; {4406#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} is VALID [2022-02-20 23:42:02,654 INFO L290 TraceCheckUtils]: 6: Hoare triple {4406#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4406#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} is VALID [2022-02-20 23:42:02,655 INFO L290 TraceCheckUtils]: 5: Hoare triple {4406#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4406#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} is VALID [2022-02-20 23:42:02,655 INFO L290 TraceCheckUtils]: 4: Hoare triple {4088#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {4406#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)))} is VALID [2022-02-20 23:42:02,655 INFO L290 TraceCheckUtils]: 3: Hoare triple {4088#true} assume !(main_~n~0#1 < 1); {4088#true} is VALID [2022-02-20 23:42:02,655 INFO L290 TraceCheckUtils]: 2: Hoare triple {4088#true} assume !(main_~length1~0#1 < 1); {4088#true} is VALID [2022-02-20 23:42:02,656 INFO L290 TraceCheckUtils]: 1: Hoare triple {4088#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {4088#true} is VALID [2022-02-20 23:42:02,656 INFO L290 TraceCheckUtils]: 0: Hoare triple {4088#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {4088#true} is VALID [2022-02-20 23:42:02,656 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 75 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:02,656 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2091065719] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:42:02,656 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:42:02,656 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 28 [2022-02-20 23:42:02,656 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642533766] [2022-02-20 23:42:02,656 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:42:02,657 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 4.214285714285714) internal successors, (118), 28 states have internal predecessors, (118), 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 53 [2022-02-20 23:42:02,657 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:42:02,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 28 states, 28 states have (on average 4.214285714285714) internal successors, (118), 28 states have internal predecessors, (118), 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 23:42:02,749 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:02,749 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-02-20 23:42:02,749 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:42:02,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-02-20 23:42:02,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=609, Unknown=0, NotChecked=0, Total=756 [2022-02-20 23:42:02,750 INFO L87 Difference]: Start difference. First operand 54 states and 55 transitions. Second operand has 28 states, 28 states have (on average 4.214285714285714) internal successors, (118), 28 states have internal predecessors, (118), 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 23:42:03,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:03,312 INFO L93 Difference]: Finished difference Result 90 states and 91 transitions. [2022-02-20 23:42:03,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 23:42:03,313 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 4.214285714285714) internal successors, (118), 28 states have internal predecessors, (118), 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 53 [2022-02-20 23:42:03,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:42:03,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 4.214285714285714) internal successors, (118), 28 states have internal predecessors, (118), 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 23:42:03,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 65 transitions. [2022-02-20 23:42:03,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 4.214285714285714) internal successors, (118), 28 states have internal predecessors, (118), 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 23:42:03,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 65 transitions. [2022-02-20 23:42:03,314 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 65 transitions. [2022-02-20 23:42:03,361 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:03,362 INFO L225 Difference]: With dead ends: 90 [2022-02-20 23:42:03,362 INFO L226 Difference]: Without dead ends: 61 [2022-02-20 23:42:03,362 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 89 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 260 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=291, Invalid=1041, Unknown=0, NotChecked=0, Total=1332 [2022-02-20 23:42:03,363 INFO L933 BasicCegarLoop]: 25 mSDtfsCounter, 87 mSDsluCounter, 168 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 87 SdHoareTripleChecker+Valid, 193 SdHoareTripleChecker+Invalid, 178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:42:03,363 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [87 Valid, 193 Invalid, 178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:42:03,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2022-02-20 23:42:03,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 58. [2022-02-20 23:42:03,364 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:42:03,364 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand has 58 states, 57 states have (on average 1.0350877192982457) internal successors, (59), 57 states have internal predecessors, (59), 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 23:42:03,365 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand has 58 states, 57 states have (on average 1.0350877192982457) internal successors, (59), 57 states have internal predecessors, (59), 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 23:42:03,365 INFO L87 Difference]: Start difference. First operand 61 states. Second operand has 58 states, 57 states have (on average 1.0350877192982457) internal successors, (59), 57 states have internal predecessors, (59), 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 23:42:03,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:03,365 INFO L93 Difference]: Finished difference Result 61 states and 62 transitions. [2022-02-20 23:42:03,366 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2022-02-20 23:42:03,366 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:03,366 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:03,366 INFO L74 IsIncluded]: Start isIncluded. First operand has 58 states, 57 states have (on average 1.0350877192982457) internal successors, (59), 57 states have internal predecessors, (59), 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 23:42:03,366 INFO L87 Difference]: Start difference. First operand has 58 states, 57 states have (on average 1.0350877192982457) internal successors, (59), 57 states have internal predecessors, (59), 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 23:42:03,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:03,367 INFO L93 Difference]: Finished difference Result 61 states and 62 transitions. [2022-02-20 23:42:03,367 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2022-02-20 23:42:03,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:03,367 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:03,367 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:42:03,367 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:42:03,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 57 states have (on average 1.0350877192982457) internal successors, (59), 57 states have internal predecessors, (59), 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 23:42:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 59 transitions. [2022-02-20 23:42:03,368 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 59 transitions. Word has length 53 [2022-02-20 23:42:03,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:42:03,368 INFO L470 AbstractCegarLoop]: Abstraction has 58 states and 59 transitions. [2022-02-20 23:42:03,369 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 4.214285714285714) internal successors, (118), 28 states have internal predecessors, (118), 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 23:42:03,369 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 59 transitions. [2022-02-20 23:42:03,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-02-20 23:42:03,369 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:42:03,369 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:42:03,399 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-02-20 23:42:03,575 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-02-20 23:42:03,575 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:42:03,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:42:03,576 INFO L85 PathProgramCache]: Analyzing trace with hash 1247620637, now seen corresponding path program 6 times [2022-02-20 23:42:03,576 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:42:03,576 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336008243] [2022-02-20 23:42:03,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:42:03,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:42:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:03,820 INFO L290 TraceCheckUtils]: 0: Hoare triple {4718#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {4718#true} is VALID [2022-02-20 23:42:03,820 INFO L290 TraceCheckUtils]: 1: Hoare triple {4718#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {4718#true} is VALID [2022-02-20 23:42:03,820 INFO L290 TraceCheckUtils]: 2: Hoare triple {4718#true} assume !(main_~length1~0#1 < 1); {4718#true} is VALID [2022-02-20 23:42:03,820 INFO L290 TraceCheckUtils]: 3: Hoare triple {4718#true} assume !(main_~n~0#1 < 1); {4718#true} is VALID [2022-02-20 23:42:03,821 INFO L290 TraceCheckUtils]: 4: Hoare triple {4718#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {4720#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,821 INFO L290 TraceCheckUtils]: 5: Hoare triple {4720#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4720#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,822 INFO L290 TraceCheckUtils]: 6: Hoare triple {4720#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4720#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,822 INFO L290 TraceCheckUtils]: 7: Hoare triple {4720#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {4720#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,823 INFO L290 TraceCheckUtils]: 8: Hoare triple {4720#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4721#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:03,823 INFO L290 TraceCheckUtils]: 9: Hoare triple {4721#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4721#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:03,824 INFO L290 TraceCheckUtils]: 10: Hoare triple {4721#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4721#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:03,824 INFO L290 TraceCheckUtils]: 11: Hoare triple {4721#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {4721#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:03,824 INFO L290 TraceCheckUtils]: 12: Hoare triple {4721#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |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; {4722#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:03,825 INFO L290 TraceCheckUtils]: 13: Hoare triple {4722#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4722#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:03,825 INFO L290 TraceCheckUtils]: 14: Hoare triple {4722#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4722#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:03,826 INFO L290 TraceCheckUtils]: 15: Hoare triple {4722#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {4722#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:03,826 INFO L290 TraceCheckUtils]: 16: Hoare triple {4722#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4723#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,827 INFO L290 TraceCheckUtils]: 17: Hoare triple {4723#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4724#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 5 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,827 INFO L290 TraceCheckUtils]: 18: Hoare triple {4724#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 5 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4724#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 5 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,828 INFO L290 TraceCheckUtils]: 19: Hoare triple {4724#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 5 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {4724#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 5 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,828 INFO L290 TraceCheckUtils]: 20: Hoare triple {4724#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 5 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4725#(and (<= 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,828 INFO L290 TraceCheckUtils]: 21: Hoare triple {4725#(and (<= 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {4726#(and (<= |ULTIMATE.start_main_~length1~0#1| 5) (<= 5 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,829 INFO L290 TraceCheckUtils]: 22: Hoare triple {4726#(and (<= |ULTIMATE.start_main_~length1~0#1| 5) (<= 5 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {4727#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,830 INFO L290 TraceCheckUtils]: 23: Hoare triple {4727#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)) 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {4728#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,830 INFO L290 TraceCheckUtils]: 24: Hoare triple {4728#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4728#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,830 INFO L290 TraceCheckUtils]: 25: Hoare triple {4728#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume cstrnlen_#t~short5#1; {4728#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,838 INFO L290 TraceCheckUtils]: 26: Hoare triple {4728#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4728#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,839 INFO L290 TraceCheckUtils]: 27: Hoare triple {4728#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4728#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,839 INFO L290 TraceCheckUtils]: 28: Hoare triple {4728#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4728#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:03,839 INFO L290 TraceCheckUtils]: 29: Hoare triple {4728#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 4) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:03,840 INFO L290 TraceCheckUtils]: 30: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:03,840 INFO L290 TraceCheckUtils]: 31: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume cstrnlen_#t~short5#1; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:03,840 INFO L290 TraceCheckUtils]: 32: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:03,841 INFO L290 TraceCheckUtils]: 33: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:03,841 INFO L290 TraceCheckUtils]: 34: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:03,841 INFO L290 TraceCheckUtils]: 35: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:03,842 INFO L290 TraceCheckUtils]: 36: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:03,842 INFO L290 TraceCheckUtils]: 37: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume cstrnlen_#t~short5#1; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:03,843 INFO L290 TraceCheckUtils]: 38: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:03,843 INFO L290 TraceCheckUtils]: 39: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:03,843 INFO L290 TraceCheckUtils]: 40: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:03,844 INFO L290 TraceCheckUtils]: 41: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:03,844 INFO L290 TraceCheckUtils]: 42: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:03,844 INFO L290 TraceCheckUtils]: 43: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume cstrnlen_#t~short5#1; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:03,845 INFO L290 TraceCheckUtils]: 44: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:03,845 INFO L290 TraceCheckUtils]: 45: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:03,845 INFO L290 TraceCheckUtils]: 46: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:03,846 INFO L290 TraceCheckUtils]: 47: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:03,846 INFO L290 TraceCheckUtils]: 48: Hoare triple {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:03,846 INFO L290 TraceCheckUtils]: 49: Hoare triple {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} assume cstrnlen_#t~short5#1; {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:03,847 INFO L290 TraceCheckUtils]: 50: Hoare triple {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4733#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:42:03,847 INFO L290 TraceCheckUtils]: 51: Hoare triple {4733#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4734#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:42:03,848 INFO L290 TraceCheckUtils]: 52: Hoare triple {4734#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4719#false} is VALID [2022-02-20 23:42:03,848 INFO L290 TraceCheckUtils]: 53: Hoare triple {4719#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4719#false} is VALID [2022-02-20 23:42:03,848 INFO L290 TraceCheckUtils]: 54: Hoare triple {4719#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4719#false} is VALID [2022-02-20 23:42:03,848 INFO L290 TraceCheckUtils]: 55: Hoare triple {4719#false} assume cstrnlen_#t~short5#1; {4719#false} is VALID [2022-02-20 23:42:03,848 INFO L290 TraceCheckUtils]: 56: Hoare triple {4719#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {4719#false} is VALID [2022-02-20 23:42:03,848 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 19 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:03,848 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:42:03,848 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336008243] [2022-02-20 23:42:03,848 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1336008243] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:42:03,848 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1639108383] [2022-02-20 23:42:03,848 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-20 23:42:03,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:42:03,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:42:03,850 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:42:03,878 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-02-20 23:42:03,961 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2022-02-20 23:42:03,962 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:42:03,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 49 conjunts are in the unsatisfiable core [2022-02-20 23:42:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:03,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:42:04,175 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 14 treesize of output 10 [2022-02-20 23:42:04,709 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-20 23:42:04,719 INFO L290 TraceCheckUtils]: 0: Hoare triple {4718#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {4718#true} is VALID [2022-02-20 23:42:04,719 INFO L290 TraceCheckUtils]: 1: Hoare triple {4718#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {4718#true} is VALID [2022-02-20 23:42:04,719 INFO L290 TraceCheckUtils]: 2: Hoare triple {4718#true} assume !(main_~length1~0#1 < 1); {4718#true} is VALID [2022-02-20 23:42:04,719 INFO L290 TraceCheckUtils]: 3: Hoare triple {4718#true} assume !(main_~n~0#1 < 1); {4718#true} is VALID [2022-02-20 23:42:04,720 INFO L290 TraceCheckUtils]: 4: Hoare triple {4718#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:04,720 INFO L290 TraceCheckUtils]: 5: Hoare triple {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:04,720 INFO L290 TraceCheckUtils]: 6: Hoare triple {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:04,720 INFO L290 TraceCheckUtils]: 7: Hoare triple {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} havoc main_#t~nondet10#1; {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:04,721 INFO L290 TraceCheckUtils]: 8: Hoare triple {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:04,721 INFO L290 TraceCheckUtils]: 9: Hoare triple {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:04,722 INFO L290 TraceCheckUtils]: 10: Hoare triple {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:04,722 INFO L290 TraceCheckUtils]: 11: Hoare triple {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:04,722 INFO L290 TraceCheckUtils]: 12: Hoare triple {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:04,722 INFO L290 TraceCheckUtils]: 13: Hoare triple {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:04,723 INFO L290 TraceCheckUtils]: 14: Hoare triple {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:04,723 INFO L290 TraceCheckUtils]: 15: Hoare triple {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:04,723 INFO L290 TraceCheckUtils]: 16: Hoare triple {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4789#(= 2 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:04,724 INFO L290 TraceCheckUtils]: 17: Hoare triple {4789#(= 2 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4793#(and (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (= 2 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:42:04,724 INFO L290 TraceCheckUtils]: 18: Hoare triple {4793#(and (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (= 2 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4793#(and (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (= 2 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:42:04,724 INFO L290 TraceCheckUtils]: 19: Hoare triple {4793#(and (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (= 2 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} havoc main_#t~nondet10#1; {4793#(and (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (= 2 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:42:04,725 INFO L290 TraceCheckUtils]: 20: Hoare triple {4793#(and (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (= 2 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4803#(and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4))} is VALID [2022-02-20 23:42:04,725 INFO L290 TraceCheckUtils]: 21: Hoare triple {4803#(and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {4807#(and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5))} is VALID [2022-02-20 23:42:04,726 INFO L290 TraceCheckUtils]: 22: Hoare triple {4807#(and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {4811#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 5)))} is VALID [2022-02-20 23:42:04,727 INFO L290 TraceCheckUtils]: 23: Hoare triple {4811#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (<= |ULTIMATE.start_main_~length1~0#1| 5)))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {4815#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} is VALID [2022-02-20 23:42:04,727 INFO L290 TraceCheckUtils]: 24: Hoare triple {4815#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4815#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} is VALID [2022-02-20 23:42:04,727 INFO L290 TraceCheckUtils]: 25: Hoare triple {4815#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} assume cstrnlen_#t~short5#1; {4815#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} is VALID [2022-02-20 23:42:04,728 INFO L290 TraceCheckUtils]: 26: Hoare triple {4815#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4815#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} is VALID [2022-02-20 23:42:04,729 INFO L290 TraceCheckUtils]: 27: Hoare triple {4815#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4815#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} is VALID [2022-02-20 23:42:04,729 INFO L290 TraceCheckUtils]: 28: Hoare triple {4815#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4815#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} is VALID [2022-02-20 23:42:04,730 INFO L290 TraceCheckUtils]: 29: Hoare triple {4815#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:04,730 INFO L290 TraceCheckUtils]: 30: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:04,730 INFO L290 TraceCheckUtils]: 31: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume cstrnlen_#t~short5#1; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:04,730 INFO L290 TraceCheckUtils]: 32: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:04,731 INFO L290 TraceCheckUtils]: 33: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:04,731 INFO L290 TraceCheckUtils]: 34: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:04,731 INFO L290 TraceCheckUtils]: 35: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:04,732 INFO L290 TraceCheckUtils]: 36: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:04,732 INFO L290 TraceCheckUtils]: 37: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume cstrnlen_#t~short5#1; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:04,732 INFO L290 TraceCheckUtils]: 38: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:04,733 INFO L290 TraceCheckUtils]: 39: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:04,733 INFO L290 TraceCheckUtils]: 40: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:04,734 INFO L290 TraceCheckUtils]: 41: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:04,734 INFO L290 TraceCheckUtils]: 42: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:04,734 INFO L290 TraceCheckUtils]: 43: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume cstrnlen_#t~short5#1; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:04,734 INFO L290 TraceCheckUtils]: 44: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:04,735 INFO L290 TraceCheckUtils]: 45: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:04,735 INFO L290 TraceCheckUtils]: 46: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:04,735 INFO L290 TraceCheckUtils]: 47: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:04,736 INFO L290 TraceCheckUtils]: 48: Hoare triple {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:04,736 INFO L290 TraceCheckUtils]: 49: Hoare triple {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} assume cstrnlen_#t~short5#1; {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:04,736 INFO L290 TraceCheckUtils]: 50: Hoare triple {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4733#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:42:04,737 INFO L290 TraceCheckUtils]: 51: Hoare triple {4733#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4734#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:42:04,737 INFO L290 TraceCheckUtils]: 52: Hoare triple {4734#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4719#false} is VALID [2022-02-20 23:42:04,737 INFO L290 TraceCheckUtils]: 53: Hoare triple {4719#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4719#false} is VALID [2022-02-20 23:42:04,737 INFO L290 TraceCheckUtils]: 54: Hoare triple {4719#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4719#false} is VALID [2022-02-20 23:42:04,737 INFO L290 TraceCheckUtils]: 55: Hoare triple {4719#false} assume cstrnlen_#t~short5#1; {4719#false} is VALID [2022-02-20 23:42:04,737 INFO L290 TraceCheckUtils]: 56: Hoare triple {4719#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {4719#false} is VALID [2022-02-20 23:42:04,737 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 19 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:04,737 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:42:04,893 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 13 [2022-02-20 23:42:04,897 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 22 [2022-02-20 23:42:05,131 INFO L290 TraceCheckUtils]: 56: Hoare triple {4719#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {4719#false} is VALID [2022-02-20 23:42:05,132 INFO L290 TraceCheckUtils]: 55: Hoare triple {4719#false} assume cstrnlen_#t~short5#1; {4719#false} is VALID [2022-02-20 23:42:05,132 INFO L290 TraceCheckUtils]: 54: Hoare triple {4719#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4719#false} is VALID [2022-02-20 23:42:05,132 INFO L290 TraceCheckUtils]: 53: Hoare triple {4719#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4719#false} is VALID [2022-02-20 23:42:05,132 INFO L290 TraceCheckUtils]: 52: Hoare triple {4734#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4719#false} is VALID [2022-02-20 23:42:05,133 INFO L290 TraceCheckUtils]: 51: Hoare triple {4733#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4734#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:42:05,133 INFO L290 TraceCheckUtils]: 50: Hoare triple {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4733#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:42:05,133 INFO L290 TraceCheckUtils]: 49: Hoare triple {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} assume cstrnlen_#t~short5#1; {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:05,134 INFO L290 TraceCheckUtils]: 48: Hoare triple {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:05,134 INFO L290 TraceCheckUtils]: 47: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4732#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:05,135 INFO L290 TraceCheckUtils]: 46: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:05,135 INFO L290 TraceCheckUtils]: 45: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:05,135 INFO L290 TraceCheckUtils]: 44: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:05,135 INFO L290 TraceCheckUtils]: 43: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume cstrnlen_#t~short5#1; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:05,136 INFO L290 TraceCheckUtils]: 42: Hoare triple {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:05,136 INFO L290 TraceCheckUtils]: 41: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4731#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:05,137 INFO L290 TraceCheckUtils]: 40: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:05,137 INFO L290 TraceCheckUtils]: 39: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:05,137 INFO L290 TraceCheckUtils]: 38: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:05,138 INFO L290 TraceCheckUtils]: 37: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume cstrnlen_#t~short5#1; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:05,138 INFO L290 TraceCheckUtils]: 36: Hoare triple {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:05,139 INFO L290 TraceCheckUtils]: 35: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4730#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:05,139 INFO L290 TraceCheckUtils]: 34: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:05,139 INFO L290 TraceCheckUtils]: 33: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:05,140 INFO L290 TraceCheckUtils]: 32: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:05,140 INFO L290 TraceCheckUtils]: 31: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume cstrnlen_#t~short5#1; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:05,140 INFO L290 TraceCheckUtils]: 30: Hoare triple {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:05,141 INFO L290 TraceCheckUtils]: 29: Hoare triple {4996#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {4729#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:05,141 INFO L290 TraceCheckUtils]: 28: Hoare triple {4996#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {4996#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:05,141 INFO L290 TraceCheckUtils]: 27: Hoare triple {4996#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {4996#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:05,142 INFO L290 TraceCheckUtils]: 26: Hoare triple {4996#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {4996#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:05,142 INFO L290 TraceCheckUtils]: 25: Hoare triple {4996#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} assume cstrnlen_#t~short5#1; {4996#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:05,142 INFO L290 TraceCheckUtils]: 24: Hoare triple {4996#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {4996#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:05,143 INFO L290 TraceCheckUtils]: 23: Hoare triple {5015#(= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)) 0)} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {4996#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:05,143 INFO L290 TraceCheckUtils]: 22: Hoare triple {4807#(and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {5015#(= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:05,144 INFO L290 TraceCheckUtils]: 21: Hoare triple {5022#(or (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {4807#(and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5))} is VALID [2022-02-20 23:42:05,144 INFO L290 TraceCheckUtils]: 20: Hoare triple {5026#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5022#(or (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:05,145 INFO L290 TraceCheckUtils]: 19: Hoare triple {5026#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5)))} havoc main_#t~nondet10#1; {5026#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5)))} is VALID [2022-02-20 23:42:05,145 INFO L290 TraceCheckUtils]: 18: Hoare triple {5026#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5026#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5)))} is VALID [2022-02-20 23:42:05,145 INFO L290 TraceCheckUtils]: 17: Hoare triple {4789#(= 2 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5026#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 4 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 5)))} is VALID [2022-02-20 23:42:05,146 INFO L290 TraceCheckUtils]: 16: Hoare triple {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4789#(= 2 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:05,146 INFO L290 TraceCheckUtils]: 15: Hoare triple {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:05,146 INFO L290 TraceCheckUtils]: 14: Hoare triple {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:05,146 INFO L290 TraceCheckUtils]: 13: Hoare triple {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:05,147 INFO L290 TraceCheckUtils]: 12: Hoare triple {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4776#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:05,147 INFO L290 TraceCheckUtils]: 11: Hoare triple {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:05,147 INFO L290 TraceCheckUtils]: 10: Hoare triple {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:05,148 INFO L290 TraceCheckUtils]: 9: Hoare triple {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:05,148 INFO L290 TraceCheckUtils]: 8: Hoare triple {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4763#(= 0 (+ (- 1) |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:05,149 INFO L290 TraceCheckUtils]: 7: Hoare triple {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} havoc main_#t~nondet10#1; {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:05,149 INFO L290 TraceCheckUtils]: 6: Hoare triple {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:05,149 INFO L290 TraceCheckUtils]: 5: Hoare triple {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:05,150 INFO L290 TraceCheckUtils]: 4: Hoare triple {4718#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {4750#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:05,150 INFO L290 TraceCheckUtils]: 3: Hoare triple {4718#true} assume !(main_~n~0#1 < 1); {4718#true} is VALID [2022-02-20 23:42:05,150 INFO L290 TraceCheckUtils]: 2: Hoare triple {4718#true} assume !(main_~length1~0#1 < 1); {4718#true} is VALID [2022-02-20 23:42:05,150 INFO L290 TraceCheckUtils]: 1: Hoare triple {4718#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {4718#true} is VALID [2022-02-20 23:42:05,150 INFO L290 TraceCheckUtils]: 0: Hoare triple {4718#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {4718#true} is VALID [2022-02-20 23:42:05,150 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 19 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:05,150 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1639108383] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:42:05,150 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:42:05,150 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 30 [2022-02-20 23:42:05,151 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990971319] [2022-02-20 23:42:05,151 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:42:05,151 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 3.2) internal successors, (96), 30 states have internal predecessors, (96), 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 57 [2022-02-20 23:42:05,151 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:42:05,151 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 3.2) internal successors, (96), 30 states have internal predecessors, (96), 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 23:42:05,213 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:05,213 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-02-20 23:42:05,213 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:42:05,214 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-02-20 23:42:05,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=784, Unknown=0, NotChecked=0, Total=870 [2022-02-20 23:42:05,214 INFO L87 Difference]: Start difference. First operand 58 states and 59 transitions. Second operand has 30 states, 30 states have (on average 3.2) internal successors, (96), 30 states have internal predecessors, (96), 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 23:42:06,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:06,219 INFO L93 Difference]: Finished difference Result 96 states and 97 transitions. [2022-02-20 23:42:06,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-20 23:42:06,219 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 3.2) internal successors, (96), 30 states have internal predecessors, (96), 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 57 [2022-02-20 23:42:06,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:42:06,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 3.2) internal successors, (96), 30 states have internal predecessors, (96), 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 23:42:06,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 71 transitions. [2022-02-20 23:42:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 3.2) internal successors, (96), 30 states have internal predecessors, (96), 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 23:42:06,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 71 transitions. [2022-02-20 23:42:06,221 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 71 transitions. [2022-02-20 23:42:06,274 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:06,275 INFO L225 Difference]: With dead ends: 96 [2022-02-20 23:42:06,275 INFO L226 Difference]: Without dead ends: 65 [2022-02-20 23:42:06,276 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 97 SyntacticMatches, 4 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=237, Invalid=1569, Unknown=0, NotChecked=0, Total=1806 [2022-02-20 23:42:06,276 INFO L933 BasicCegarLoop]: 28 mSDtfsCounter, 183 mSDsluCounter, 333 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 361 SdHoareTripleChecker+Invalid, 464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 31 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 23:42:06,276 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [183 Valid, 361 Invalid, 464 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 402 Invalid, 0 Unknown, 31 Unchecked, 0.3s Time] [2022-02-20 23:42:06,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2022-02-20 23:42:06,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 62. [2022-02-20 23:42:06,278 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:42:06,278 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand has 62 states, 61 states have (on average 1.0327868852459017) internal successors, (63), 61 states have internal predecessors, (63), 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 23:42:06,278 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand has 62 states, 61 states have (on average 1.0327868852459017) internal successors, (63), 61 states have internal predecessors, (63), 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 23:42:06,278 INFO L87 Difference]: Start difference. First operand 65 states. Second operand has 62 states, 61 states have (on average 1.0327868852459017) internal successors, (63), 61 states have internal predecessors, (63), 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 23:42:06,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:06,279 INFO L93 Difference]: Finished difference Result 65 states and 66 transitions. [2022-02-20 23:42:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2022-02-20 23:42:06,279 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:06,279 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:06,280 INFO L74 IsIncluded]: Start isIncluded. First operand has 62 states, 61 states have (on average 1.0327868852459017) internal successors, (63), 61 states have internal predecessors, (63), 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 65 states. [2022-02-20 23:42:06,280 INFO L87 Difference]: Start difference. First operand has 62 states, 61 states have (on average 1.0327868852459017) internal successors, (63), 61 states have internal predecessors, (63), 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 65 states. [2022-02-20 23:42:06,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:06,281 INFO L93 Difference]: Finished difference Result 65 states and 66 transitions. [2022-02-20 23:42:06,281 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2022-02-20 23:42:06,281 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:06,281 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:06,281 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:42:06,281 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:42:06,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 61 states have (on average 1.0327868852459017) internal successors, (63), 61 states have internal predecessors, (63), 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 23:42:06,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 63 transitions. [2022-02-20 23:42:06,282 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 63 transitions. Word has length 57 [2022-02-20 23:42:06,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:42:06,282 INFO L470 AbstractCegarLoop]: Abstraction has 62 states and 63 transitions. [2022-02-20 23:42:06,282 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 3.2) internal successors, (96), 30 states have internal predecessors, (96), 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 23:42:06,283 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 63 transitions. [2022-02-20 23:42:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-02-20 23:42:06,283 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:42:06,283 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:42:06,300 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-02-20 23:42:06,493 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:42:06,493 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:42:06,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:42:06,493 INFO L85 PathProgramCache]: Analyzing trace with hash 757760416, now seen corresponding path program 7 times [2022-02-20 23:42:06,493 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:42:06,493 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691139447] [2022-02-20 23:42:06,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:42:06,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:42:06,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:06,673 INFO L290 TraceCheckUtils]: 0: Hoare triple {5400#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {5400#true} is VALID [2022-02-20 23:42:06,673 INFO L290 TraceCheckUtils]: 1: Hoare triple {5400#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {5400#true} is VALID [2022-02-20 23:42:06,673 INFO L290 TraceCheckUtils]: 2: Hoare triple {5400#true} assume !(main_~length1~0#1 < 1); {5400#true} is VALID [2022-02-20 23:42:06,673 INFO L290 TraceCheckUtils]: 3: Hoare triple {5400#true} assume !(main_~n~0#1 < 1); {5400#true} is VALID [2022-02-20 23:42:06,674 INFO L290 TraceCheckUtils]: 4: Hoare triple {5400#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {5402#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,674 INFO L290 TraceCheckUtils]: 5: Hoare triple {5402#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5402#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,675 INFO L290 TraceCheckUtils]: 6: Hoare triple {5402#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5402#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,675 INFO L290 TraceCheckUtils]: 7: Hoare triple {5402#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {5402#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,676 INFO L290 TraceCheckUtils]: 8: Hoare triple {5402#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5403#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:06,676 INFO L290 TraceCheckUtils]: 9: Hoare triple {5403#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5403#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:06,677 INFO L290 TraceCheckUtils]: 10: Hoare triple {5403#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5403#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:06,677 INFO L290 TraceCheckUtils]: 11: Hoare triple {5403#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} havoc main_#t~nondet10#1; {5403#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:06,677 INFO L290 TraceCheckUtils]: 12: Hoare triple {5403#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5404#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:06,678 INFO L290 TraceCheckUtils]: 13: Hoare triple {5404#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5404#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:06,678 INFO L290 TraceCheckUtils]: 14: Hoare triple {5404#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5404#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:06,679 INFO L290 TraceCheckUtils]: 15: Hoare triple {5404#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} havoc main_#t~nondet10#1; {5404#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:06,679 INFO L290 TraceCheckUtils]: 16: Hoare triple {5404#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5405#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:06,680 INFO L290 TraceCheckUtils]: 17: Hoare triple {5405#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5405#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:06,680 INFO L290 TraceCheckUtils]: 18: Hoare triple {5405#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5405#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:06,681 INFO L290 TraceCheckUtils]: 19: Hoare triple {5405#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} havoc main_#t~nondet10#1; {5405#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:06,681 INFO L290 TraceCheckUtils]: 20: Hoare triple {5405#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5406#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:06,682 INFO L290 TraceCheckUtils]: 21: Hoare triple {5406#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length1~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5407#(and (<= 6 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,682 INFO L290 TraceCheckUtils]: 22: Hoare triple {5407#(and (<= 6 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5407#(and (<= 6 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,682 INFO L290 TraceCheckUtils]: 23: Hoare triple {5407#(and (<= 6 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {5407#(and (<= 6 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,683 INFO L290 TraceCheckUtils]: 24: Hoare triple {5407#(and (<= 6 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5407#(and (<= 6 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,683 INFO L290 TraceCheckUtils]: 25: Hoare triple {5407#(and (<= 6 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {5407#(and (<= 6 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,684 INFO L290 TraceCheckUtils]: 26: Hoare triple {5407#(and (<= 6 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {5407#(and (<= 6 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,684 INFO L290 TraceCheckUtils]: 27: Hoare triple {5407#(and (<= 6 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {5408#(and (<= 6 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,685 INFO L290 TraceCheckUtils]: 28: Hoare triple {5408#(and (<= 6 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5408#(and (<= 6 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,685 INFO L290 TraceCheckUtils]: 29: Hoare triple {5408#(and (<= 6 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume cstrnlen_#t~short5#1; {5408#(and (<= 6 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,685 INFO L290 TraceCheckUtils]: 30: Hoare triple {5408#(and (<= 6 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5408#(and (<= 6 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,686 INFO L290 TraceCheckUtils]: 31: Hoare triple {5408#(and (<= 6 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5408#(and (<= 6 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,686 INFO L290 TraceCheckUtils]: 32: Hoare triple {5408#(and (<= 6 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5408#(and (<= 6 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:06,687 INFO L290 TraceCheckUtils]: 33: Hoare triple {5408#(and (<= 6 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,687 INFO L290 TraceCheckUtils]: 34: Hoare triple {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,687 INFO L290 TraceCheckUtils]: 35: Hoare triple {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,688 INFO L290 TraceCheckUtils]: 36: Hoare triple {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,688 INFO L290 TraceCheckUtils]: 37: Hoare triple {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,689 INFO L290 TraceCheckUtils]: 38: Hoare triple {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,689 INFO L290 TraceCheckUtils]: 39: Hoare triple {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,690 INFO L290 TraceCheckUtils]: 40: Hoare triple {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,690 INFO L290 TraceCheckUtils]: 41: Hoare triple {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,691 INFO L290 TraceCheckUtils]: 42: Hoare triple {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,691 INFO L290 TraceCheckUtils]: 43: Hoare triple {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,691 INFO L290 TraceCheckUtils]: 44: Hoare triple {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,692 INFO L290 TraceCheckUtils]: 45: Hoare triple {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,692 INFO L290 TraceCheckUtils]: 46: Hoare triple {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,693 INFO L290 TraceCheckUtils]: 47: Hoare triple {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,693 INFO L290 TraceCheckUtils]: 48: Hoare triple {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,694 INFO L290 TraceCheckUtils]: 49: Hoare triple {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,694 INFO L290 TraceCheckUtils]: 50: Hoare triple {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:06,694 INFO L290 TraceCheckUtils]: 51: Hoare triple {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:06,695 INFO L290 TraceCheckUtils]: 52: Hoare triple {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:06,695 INFO L290 TraceCheckUtils]: 53: Hoare triple {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:06,696 INFO L290 TraceCheckUtils]: 54: Hoare triple {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:06,696 INFO L290 TraceCheckUtils]: 55: Hoare triple {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:06,697 INFO L290 TraceCheckUtils]: 56: Hoare triple {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:06,697 INFO L290 TraceCheckUtils]: 57: Hoare triple {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5413#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:06,698 INFO L290 TraceCheckUtils]: 58: Hoare triple {5413#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5413#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:06,698 INFO L290 TraceCheckUtils]: 59: Hoare triple {5413#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {5413#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:06,698 INFO L290 TraceCheckUtils]: 60: Hoare triple {5413#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {5401#false} is VALID [2022-02-20 23:42:06,699 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 15 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:06,699 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:42:06,699 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691139447] [2022-02-20 23:42:06,699 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1691139447] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:42:06,699 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2030112460] [2022-02-20 23:42:06,699 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-20 23:42:06,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:42:06,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:42:06,700 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:42:06,701 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-02-20 23:42:06,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:06,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 40 conjunts are in the unsatisfiable core [2022-02-20 23:42:06,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:06,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:42:07,296 INFO L290 TraceCheckUtils]: 0: Hoare triple {5400#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {5400#true} is VALID [2022-02-20 23:42:07,296 INFO L290 TraceCheckUtils]: 1: Hoare triple {5400#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {5400#true} is VALID [2022-02-20 23:42:07,296 INFO L290 TraceCheckUtils]: 2: Hoare triple {5400#true} assume !(main_~length1~0#1 < 1); {5400#true} is VALID [2022-02-20 23:42:07,296 INFO L290 TraceCheckUtils]: 3: Hoare triple {5400#true} assume !(main_~n~0#1 < 1); {5400#true} is VALID [2022-02-20 23:42:07,297 INFO L290 TraceCheckUtils]: 4: Hoare triple {5400#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,297 INFO L290 TraceCheckUtils]: 5: Hoare triple {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,297 INFO L290 TraceCheckUtils]: 6: Hoare triple {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,297 INFO L290 TraceCheckUtils]: 7: Hoare triple {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,298 INFO L290 TraceCheckUtils]: 8: Hoare triple {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,298 INFO L290 TraceCheckUtils]: 9: Hoare triple {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,298 INFO L290 TraceCheckUtils]: 10: Hoare triple {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,298 INFO L290 TraceCheckUtils]: 11: Hoare triple {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,299 INFO L290 TraceCheckUtils]: 12: Hoare triple {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,299 INFO L290 TraceCheckUtils]: 13: Hoare triple {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,299 INFO L290 TraceCheckUtils]: 14: Hoare triple {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,300 INFO L290 TraceCheckUtils]: 15: Hoare triple {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,300 INFO L290 TraceCheckUtils]: 16: Hoare triple {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,300 INFO L290 TraceCheckUtils]: 17: Hoare triple {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,301 INFO L290 TraceCheckUtils]: 18: Hoare triple {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,301 INFO L290 TraceCheckUtils]: 19: Hoare triple {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,301 INFO L290 TraceCheckUtils]: 20: Hoare triple {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5481#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,302 INFO L290 TraceCheckUtils]: 21: Hoare triple {5481#(<= 4 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:07,302 INFO L290 TraceCheckUtils]: 22: Hoare triple {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:07,302 INFO L290 TraceCheckUtils]: 23: Hoare triple {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} havoc main_#t~nondet10#1; {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:07,302 INFO L290 TraceCheckUtils]: 24: Hoare triple {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:07,303 INFO L290 TraceCheckUtils]: 25: Hoare triple {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:07,303 INFO L290 TraceCheckUtils]: 26: Hoare triple {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {5501#(< (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 5) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))} is VALID [2022-02-20 23:42:07,304 INFO L290 TraceCheckUtils]: 27: Hoare triple {5501#(< (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 5) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {5505#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:07,304 INFO L290 TraceCheckUtils]: 28: Hoare triple {5505#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5505#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:07,304 INFO L290 TraceCheckUtils]: 29: Hoare triple {5505#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} assume cstrnlen_#t~short5#1; {5505#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:07,305 INFO L290 TraceCheckUtils]: 30: Hoare triple {5505#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5515#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,305 INFO L290 TraceCheckUtils]: 31: Hoare triple {5515#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5515#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,305 INFO L290 TraceCheckUtils]: 32: Hoare triple {5515#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5515#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,306 INFO L290 TraceCheckUtils]: 33: Hoare triple {5515#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,306 INFO L290 TraceCheckUtils]: 34: Hoare triple {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,307 INFO L290 TraceCheckUtils]: 35: Hoare triple {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,307 INFO L290 TraceCheckUtils]: 36: Hoare triple {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,307 INFO L290 TraceCheckUtils]: 37: Hoare triple {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,308 INFO L290 TraceCheckUtils]: 38: Hoare triple {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,308 INFO L290 TraceCheckUtils]: 39: Hoare triple {5409#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,309 INFO L290 TraceCheckUtils]: 40: Hoare triple {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,309 INFO L290 TraceCheckUtils]: 41: Hoare triple {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,309 INFO L290 TraceCheckUtils]: 42: Hoare triple {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,310 INFO L290 TraceCheckUtils]: 43: Hoare triple {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,310 INFO L290 TraceCheckUtils]: 44: Hoare triple {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,311 INFO L290 TraceCheckUtils]: 45: Hoare triple {5410#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,311 INFO L290 TraceCheckUtils]: 46: Hoare triple {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,311 INFO L290 TraceCheckUtils]: 47: Hoare triple {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,312 INFO L290 TraceCheckUtils]: 48: Hoare triple {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,312 INFO L290 TraceCheckUtils]: 49: Hoare triple {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,312 INFO L290 TraceCheckUtils]: 50: Hoare triple {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,313 INFO L290 TraceCheckUtils]: 51: Hoare triple {5411#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,313 INFO L290 TraceCheckUtils]: 52: Hoare triple {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,314 INFO L290 TraceCheckUtils]: 53: Hoare triple {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,314 INFO L290 TraceCheckUtils]: 54: Hoare triple {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,314 INFO L290 TraceCheckUtils]: 55: Hoare triple {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,315 INFO L290 TraceCheckUtils]: 56: Hoare triple {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,315 INFO L290 TraceCheckUtils]: 57: Hoare triple {5412#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5413#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,316 INFO L290 TraceCheckUtils]: 58: Hoare triple {5413#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5413#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,316 INFO L290 TraceCheckUtils]: 59: Hoare triple {5413#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {5413#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,316 INFO L290 TraceCheckUtils]: 60: Hoare triple {5413#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {5401#false} is VALID [2022-02-20 23:42:07,317 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 28 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:07,317 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:42:07,748 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-02-20 23:42:07,853 INFO L290 TraceCheckUtils]: 60: Hoare triple {5606#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {5401#false} is VALID [2022-02-20 23:42:07,853 INFO L290 TraceCheckUtils]: 59: Hoare triple {5606#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {5606#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,854 INFO L290 TraceCheckUtils]: 58: Hoare triple {5606#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5606#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,854 INFO L290 TraceCheckUtils]: 57: Hoare triple {5616#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5606#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:07,855 INFO L290 TraceCheckUtils]: 56: Hoare triple {5616#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5616#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:07,855 INFO L290 TraceCheckUtils]: 55: Hoare triple {5616#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5616#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:07,855 INFO L290 TraceCheckUtils]: 54: Hoare triple {5616#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5616#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:07,856 INFO L290 TraceCheckUtils]: 53: Hoare triple {5616#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} assume cstrnlen_#t~short5#1; {5616#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:07,856 INFO L290 TraceCheckUtils]: 52: Hoare triple {5616#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5616#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:07,857 INFO L290 TraceCheckUtils]: 51: Hoare triple {5635#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5616#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:07,857 INFO L290 TraceCheckUtils]: 50: Hoare triple {5635#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5635#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,857 INFO L290 TraceCheckUtils]: 49: Hoare triple {5635#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5635#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,858 INFO L290 TraceCheckUtils]: 48: Hoare triple {5635#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5635#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,858 INFO L290 TraceCheckUtils]: 47: Hoare triple {5635#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {5635#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,859 INFO L290 TraceCheckUtils]: 46: Hoare triple {5635#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5635#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,859 INFO L290 TraceCheckUtils]: 45: Hoare triple {5654#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5635#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,859 INFO L290 TraceCheckUtils]: 44: Hoare triple {5654#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5654#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} is VALID [2022-02-20 23:42:07,860 INFO L290 TraceCheckUtils]: 43: Hoare triple {5654#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5654#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} is VALID [2022-02-20 23:42:07,860 INFO L290 TraceCheckUtils]: 42: Hoare triple {5654#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5654#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} is VALID [2022-02-20 23:42:07,861 INFO L290 TraceCheckUtils]: 41: Hoare triple {5654#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} assume cstrnlen_#t~short5#1; {5654#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} is VALID [2022-02-20 23:42:07,861 INFO L290 TraceCheckUtils]: 40: Hoare triple {5654#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5654#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} is VALID [2022-02-20 23:42:07,861 INFO L290 TraceCheckUtils]: 39: Hoare triple {5673#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5654#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} is VALID [2022-02-20 23:42:07,862 INFO L290 TraceCheckUtils]: 38: Hoare triple {5673#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5673#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} is VALID [2022-02-20 23:42:07,862 INFO L290 TraceCheckUtils]: 37: Hoare triple {5673#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5673#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} is VALID [2022-02-20 23:42:07,863 INFO L290 TraceCheckUtils]: 36: Hoare triple {5673#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5673#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} is VALID [2022-02-20 23:42:07,863 INFO L290 TraceCheckUtils]: 35: Hoare triple {5673#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} assume cstrnlen_#t~short5#1; {5673#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} is VALID [2022-02-20 23:42:07,863 INFO L290 TraceCheckUtils]: 34: Hoare triple {5673#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5673#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} is VALID [2022-02-20 23:42:07,864 INFO L290 TraceCheckUtils]: 33: Hoare triple {5692#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {5673#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} is VALID [2022-02-20 23:42:07,864 INFO L290 TraceCheckUtils]: 32: Hoare triple {5692#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {5692#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} is VALID [2022-02-20 23:42:07,865 INFO L290 TraceCheckUtils]: 31: Hoare triple {5692#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {5692#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} is VALID [2022-02-20 23:42:07,865 INFO L290 TraceCheckUtils]: 30: Hoare triple {5702#(or (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {5692#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} is VALID [2022-02-20 23:42:07,865 INFO L290 TraceCheckUtils]: 29: Hoare triple {5702#(or (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {5702#(or (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,866 INFO L290 TraceCheckUtils]: 28: Hoare triple {5702#(or (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {5702#(or (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,866 INFO L290 TraceCheckUtils]: 27: Hoare triple {5712#(or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 6) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {5702#(or (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:07,867 INFO L290 TraceCheckUtils]: 26: Hoare triple {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {5712#(or (< |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 6) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} is VALID [2022-02-20 23:42:07,867 INFO L290 TraceCheckUtils]: 25: Hoare triple {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:07,867 INFO L290 TraceCheckUtils]: 24: Hoare triple {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:07,868 INFO L290 TraceCheckUtils]: 23: Hoare triple {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} havoc main_#t~nondet10#1; {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:07,868 INFO L290 TraceCheckUtils]: 22: Hoare triple {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:07,868 INFO L290 TraceCheckUtils]: 21: Hoare triple {5481#(<= 4 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5485#(< 5 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:07,869 INFO L290 TraceCheckUtils]: 20: Hoare triple {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5481#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,869 INFO L290 TraceCheckUtils]: 19: Hoare triple {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,869 INFO L290 TraceCheckUtils]: 18: Hoare triple {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,869 INFO L290 TraceCheckUtils]: 17: Hoare triple {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,870 INFO L290 TraceCheckUtils]: 16: Hoare triple {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5468#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,870 INFO L290 TraceCheckUtils]: 15: Hoare triple {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,870 INFO L290 TraceCheckUtils]: 14: Hoare triple {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,871 INFO L290 TraceCheckUtils]: 13: Hoare triple {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,871 INFO L290 TraceCheckUtils]: 12: Hoare triple {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5455#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,871 INFO L290 TraceCheckUtils]: 11: Hoare triple {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,871 INFO L290 TraceCheckUtils]: 10: Hoare triple {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,872 INFO L290 TraceCheckUtils]: 9: Hoare triple {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,872 INFO L290 TraceCheckUtils]: 8: Hoare triple {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5442#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,872 INFO L290 TraceCheckUtils]: 7: Hoare triple {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,873 INFO L290 TraceCheckUtils]: 6: Hoare triple {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,873 INFO L290 TraceCheckUtils]: 5: Hoare triple {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,873 INFO L290 TraceCheckUtils]: 4: Hoare triple {5400#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {5429#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:07,873 INFO L290 TraceCheckUtils]: 3: Hoare triple {5400#true} assume !(main_~n~0#1 < 1); {5400#true} is VALID [2022-02-20 23:42:07,873 INFO L290 TraceCheckUtils]: 2: Hoare triple {5400#true} assume !(main_~length1~0#1 < 1); {5400#true} is VALID [2022-02-20 23:42:07,873 INFO L290 TraceCheckUtils]: 1: Hoare triple {5400#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {5400#true} is VALID [2022-02-20 23:42:07,874 INFO L290 TraceCheckUtils]: 0: Hoare triple {5400#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {5400#true} is VALID [2022-02-20 23:42:07,874 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 28 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:07,874 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2030112460] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:42:07,874 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:42:07,874 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 15, 15] total 30 [2022-02-20 23:42:07,874 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1781905117] [2022-02-20 23:42:07,874 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:42:07,875 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 30 states have (on average 4.2) internal successors, (126), 31 states have internal predecessors, (126), 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 61 [2022-02-20 23:42:07,875 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:42:07,875 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 31 states, 30 states have (on average 4.2) internal successors, (126), 31 states have internal predecessors, (126), 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 23:42:07,965 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 23:42:07,965 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2022-02-20 23:42:07,965 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:42:07,966 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2022-02-20 23:42:07,966 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=816, Unknown=0, NotChecked=0, Total=930 [2022-02-20 23:42:07,966 INFO L87 Difference]: Start difference. First operand 62 states and 63 transitions. Second operand has 31 states, 30 states have (on average 4.2) internal successors, (126), 31 states have internal predecessors, (126), 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 23:42:09,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:09,132 INFO L93 Difference]: Finished difference Result 71 states and 72 transitions. [2022-02-20 23:42:09,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 23:42:09,132 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 30 states have (on average 4.2) internal successors, (126), 31 states have internal predecessors, (126), 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 61 [2022-02-20 23:42:09,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:42:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 30 states have (on average 4.2) internal successors, (126), 31 states have internal predecessors, (126), 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 23:42:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 73 transitions. [2022-02-20 23:42:09,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 30 states have (on average 4.2) internal successors, (126), 31 states have internal predecessors, (126), 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 23:42:09,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 73 transitions. [2022-02-20 23:42:09,134 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 73 transitions. [2022-02-20 23:42:09,188 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:09,189 INFO L225 Difference]: With dead ends: 71 [2022-02-20 23:42:09,189 INFO L226 Difference]: Without dead ends: 71 [2022-02-20 23:42:09,189 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 102 SyntacticMatches, 2 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 260 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=348, Invalid=1458, Unknown=0, NotChecked=0, Total=1806 [2022-02-20 23:42:09,190 INFO L933 BasicCegarLoop]: 34 mSDtfsCounter, 307 mSDsluCounter, 350 mSDsCounter, 0 mSdLazyCounter, 450 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 307 SdHoareTripleChecker+Valid, 384 SdHoareTripleChecker+Invalid, 510 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 450 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 23:42:09,190 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [307 Valid, 384 Invalid, 510 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 450 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 23:42:09,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2022-02-20 23:42:09,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 68. [2022-02-20 23:42:09,191 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:42:09,191 INFO L82 GeneralOperation]: Start isEquivalent. First operand 71 states. Second operand has 68 states, 67 states have (on average 1.0298507462686568) internal successors, (69), 67 states have internal predecessors, (69), 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 23:42:09,192 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand has 68 states, 67 states have (on average 1.0298507462686568) internal successors, (69), 67 states have internal predecessors, (69), 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 23:42:09,192 INFO L87 Difference]: Start difference. First operand 71 states. Second operand has 68 states, 67 states have (on average 1.0298507462686568) internal successors, (69), 67 states have internal predecessors, (69), 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 23:42:09,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:09,193 INFO L93 Difference]: Finished difference Result 71 states and 72 transitions. [2022-02-20 23:42:09,193 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2022-02-20 23:42:09,193 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:09,193 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:09,193 INFO L74 IsIncluded]: Start isIncluded. First operand has 68 states, 67 states have (on average 1.0298507462686568) internal successors, (69), 67 states have internal predecessors, (69), 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 71 states. [2022-02-20 23:42:09,193 INFO L87 Difference]: Start difference. First operand has 68 states, 67 states have (on average 1.0298507462686568) internal successors, (69), 67 states have internal predecessors, (69), 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 71 states. [2022-02-20 23:42:09,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:09,194 INFO L93 Difference]: Finished difference Result 71 states and 72 transitions. [2022-02-20 23:42:09,194 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2022-02-20 23:42:09,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:09,194 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:09,195 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:42:09,195 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:42:09,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 67 states have (on average 1.0298507462686568) internal successors, (69), 67 states have internal predecessors, (69), 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 23:42:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 69 transitions. [2022-02-20 23:42:09,196 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 69 transitions. Word has length 61 [2022-02-20 23:42:09,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:42:09,196 INFO L470 AbstractCegarLoop]: Abstraction has 68 states and 69 transitions. [2022-02-20 23:42:09,196 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 30 states have (on average 4.2) internal successors, (126), 31 states have internal predecessors, (126), 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 23:42:09,196 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 69 transitions. [2022-02-20 23:42:09,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-02-20 23:42:09,196 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:42:09,197 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:42:09,215 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-02-20 23:42:09,405 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:42:09,405 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:42:09,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:42:09,406 INFO L85 PathProgramCache]: Analyzing trace with hash 586394040, now seen corresponding path program 8 times [2022-02-20 23:42:09,406 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:42:09,406 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459510797] [2022-02-20 23:42:09,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:42:09,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:42:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:09,648 INFO L290 TraceCheckUtils]: 0: Hoare triple {6098#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {6098#true} is VALID [2022-02-20 23:42:09,648 INFO L290 TraceCheckUtils]: 1: Hoare triple {6098#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {6098#true} is VALID [2022-02-20 23:42:09,649 INFO L290 TraceCheckUtils]: 2: Hoare triple {6098#true} assume !(main_~length1~0#1 < 1); {6098#true} is VALID [2022-02-20 23:42:09,649 INFO L290 TraceCheckUtils]: 3: Hoare triple {6098#true} assume !(main_~n~0#1 < 1); {6098#true} is VALID [2022-02-20 23:42:09,649 INFO L290 TraceCheckUtils]: 4: Hoare triple {6098#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {6100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,649 INFO L290 TraceCheckUtils]: 5: Hoare triple {6100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,650 INFO L290 TraceCheckUtils]: 6: Hoare triple {6100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,650 INFO L290 TraceCheckUtils]: 7: Hoare triple {6100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {6100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,650 INFO L290 TraceCheckUtils]: 8: Hoare triple {6100#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6101#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:09,651 INFO L290 TraceCheckUtils]: 9: Hoare triple {6101#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6101#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:09,651 INFO L290 TraceCheckUtils]: 10: Hoare triple {6101#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6101#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:09,652 INFO L290 TraceCheckUtils]: 11: Hoare triple {6101#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {6101#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:09,653 INFO L290 TraceCheckUtils]: 12: Hoare triple {6101#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |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; {6102#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:09,653 INFO L290 TraceCheckUtils]: 13: Hoare triple {6102#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6102#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:09,654 INFO L290 TraceCheckUtils]: 14: Hoare triple {6102#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6102#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:09,654 INFO L290 TraceCheckUtils]: 15: Hoare triple {6102#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {6102#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:09,655 INFO L290 TraceCheckUtils]: 16: Hoare triple {6102#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6103#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,655 INFO L290 TraceCheckUtils]: 17: Hoare triple {6103#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6103#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,656 INFO L290 TraceCheckUtils]: 18: Hoare triple {6103#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6103#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,656 INFO L290 TraceCheckUtils]: 19: Hoare triple {6103#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {6103#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,656 INFO L290 TraceCheckUtils]: 20: Hoare triple {6103#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6104#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:09,657 INFO L290 TraceCheckUtils]: 21: Hoare triple {6104#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6105#(and (<= 6 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,657 INFO L290 TraceCheckUtils]: 22: Hoare triple {6105#(and (<= 6 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6105#(and (<= 6 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,657 INFO L290 TraceCheckUtils]: 23: Hoare triple {6105#(and (<= 6 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {6105#(and (<= 6 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,658 INFO L290 TraceCheckUtils]: 24: Hoare triple {6105#(and (<= 6 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6106#(and (<= 6 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:42:09,658 INFO L290 TraceCheckUtils]: 25: Hoare triple {6106#(and (<= 6 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {6107#(and (<= 6 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,659 INFO L290 TraceCheckUtils]: 26: Hoare triple {6107#(and (<= 6 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {6108#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 5)) 0))} is VALID [2022-02-20 23:42:09,659 INFO L290 TraceCheckUtils]: 27: Hoare triple {6108#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 5)) 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {6109#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 5) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,660 INFO L290 TraceCheckUtils]: 28: Hoare triple {6109#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 5) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6109#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 5) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,660 INFO L290 TraceCheckUtils]: 29: Hoare triple {6109#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 5) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume cstrnlen_#t~short5#1; {6109#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 5) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,660 INFO L290 TraceCheckUtils]: 30: Hoare triple {6109#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 5) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6109#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 5) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,661 INFO L290 TraceCheckUtils]: 31: Hoare triple {6109#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 5) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6109#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 5) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,664 INFO L290 TraceCheckUtils]: 32: Hoare triple {6109#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 5) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6109#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 5) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:09,665 INFO L290 TraceCheckUtils]: 33: Hoare triple {6109#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 5) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:09,665 INFO L290 TraceCheckUtils]: 34: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:09,665 INFO L290 TraceCheckUtils]: 35: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} assume cstrnlen_#t~short5#1; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:09,666 INFO L290 TraceCheckUtils]: 36: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:09,666 INFO L290 TraceCheckUtils]: 37: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:09,666 INFO L290 TraceCheckUtils]: 38: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:09,667 INFO L290 TraceCheckUtils]: 39: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:09,667 INFO L290 TraceCheckUtils]: 40: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:09,668 INFO L290 TraceCheckUtils]: 41: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume cstrnlen_#t~short5#1; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:09,668 INFO L290 TraceCheckUtils]: 42: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:09,668 INFO L290 TraceCheckUtils]: 43: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:09,668 INFO L290 TraceCheckUtils]: 44: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:09,669 INFO L290 TraceCheckUtils]: 45: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:09,669 INFO L290 TraceCheckUtils]: 46: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:09,669 INFO L290 TraceCheckUtils]: 47: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume cstrnlen_#t~short5#1; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:09,670 INFO L290 TraceCheckUtils]: 48: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:09,670 INFO L290 TraceCheckUtils]: 49: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:09,670 INFO L290 TraceCheckUtils]: 50: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:09,671 INFO L290 TraceCheckUtils]: 51: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:09,671 INFO L290 TraceCheckUtils]: 52: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:09,671 INFO L290 TraceCheckUtils]: 53: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume cstrnlen_#t~short5#1; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:09,672 INFO L290 TraceCheckUtils]: 54: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:09,672 INFO L290 TraceCheckUtils]: 55: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:09,672 INFO L290 TraceCheckUtils]: 56: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:09,673 INFO L290 TraceCheckUtils]: 57: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:09,673 INFO L290 TraceCheckUtils]: 58: Hoare triple {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:09,673 INFO L290 TraceCheckUtils]: 59: Hoare triple {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} assume cstrnlen_#t~short5#1; {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:09,674 INFO L290 TraceCheckUtils]: 60: Hoare triple {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6115#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:42:09,674 INFO L290 TraceCheckUtils]: 61: Hoare triple {6115#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6116#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:42:09,674 INFO L290 TraceCheckUtils]: 62: Hoare triple {6116#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6099#false} is VALID [2022-02-20 23:42:09,674 INFO L290 TraceCheckUtils]: 63: Hoare triple {6099#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6099#false} is VALID [2022-02-20 23:42:09,674 INFO L290 TraceCheckUtils]: 64: Hoare triple {6099#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6099#false} is VALID [2022-02-20 23:42:09,674 INFO L290 TraceCheckUtils]: 65: Hoare triple {6099#false} assume cstrnlen_#t~short5#1; {6099#false} is VALID [2022-02-20 23:42:09,674 INFO L290 TraceCheckUtils]: 66: Hoare triple {6099#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {6099#false} is VALID [2022-02-20 23:42:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 23 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:09,675 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:42:09,675 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459510797] [2022-02-20 23:42:09,675 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [459510797] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:42:09,675 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1725877358] [2022-02-20 23:42:09,675 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 23:42:09,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:42:09,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:42:09,676 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:42:09,677 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-02-20 23:42:09,751 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 23:42:09,752 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:42:09,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 55 conjunts are in the unsatisfiable core [2022-02-20 23:42:09,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:09,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:42:10,001 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 14 treesize of output 10 [2022-02-20 23:42:10,564 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-20 23:42:10,580 INFO L290 TraceCheckUtils]: 0: Hoare triple {6098#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {6098#true} is VALID [2022-02-20 23:42:10,580 INFO L290 TraceCheckUtils]: 1: Hoare triple {6098#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {6098#true} is VALID [2022-02-20 23:42:10,580 INFO L290 TraceCheckUtils]: 2: Hoare triple {6098#true} assume !(main_~length1~0#1 < 1); {6098#true} is VALID [2022-02-20 23:42:10,580 INFO L290 TraceCheckUtils]: 3: Hoare triple {6098#true} assume !(main_~n~0#1 < 1); {6098#true} is VALID [2022-02-20 23:42:10,580 INFO L290 TraceCheckUtils]: 4: Hoare triple {6098#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:10,581 INFO L290 TraceCheckUtils]: 5: Hoare triple {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:10,581 INFO L290 TraceCheckUtils]: 6: Hoare triple {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:10,581 INFO L290 TraceCheckUtils]: 7: Hoare triple {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} havoc main_#t~nondet10#1; {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:10,581 INFO L290 TraceCheckUtils]: 8: Hoare triple {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6145#(= |ULTIMATE.start_main_~i~0#1| 1)} is VALID [2022-02-20 23:42:10,582 INFO L290 TraceCheckUtils]: 9: Hoare triple {6145#(= |ULTIMATE.start_main_~i~0#1| 1)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6145#(= |ULTIMATE.start_main_~i~0#1| 1)} is VALID [2022-02-20 23:42:10,582 INFO L290 TraceCheckUtils]: 10: Hoare triple {6145#(= |ULTIMATE.start_main_~i~0#1| 1)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6145#(= |ULTIMATE.start_main_~i~0#1| 1)} is VALID [2022-02-20 23:42:10,582 INFO L290 TraceCheckUtils]: 11: Hoare triple {6145#(= |ULTIMATE.start_main_~i~0#1| 1)} havoc main_#t~nondet10#1; {6145#(= |ULTIMATE.start_main_~i~0#1| 1)} is VALID [2022-02-20 23:42:10,582 INFO L290 TraceCheckUtils]: 12: Hoare triple {6145#(= |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; {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:10,583 INFO L290 TraceCheckUtils]: 13: Hoare triple {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:10,583 INFO L290 TraceCheckUtils]: 14: Hoare triple {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:10,583 INFO L290 TraceCheckUtils]: 15: Hoare triple {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:10,584 INFO L290 TraceCheckUtils]: 16: Hoare triple {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:10,584 INFO L290 TraceCheckUtils]: 17: Hoare triple {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:10,586 INFO L290 TraceCheckUtils]: 18: Hoare triple {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:10,588 INFO L290 TraceCheckUtils]: 19: Hoare triple {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:10,589 INFO L290 TraceCheckUtils]: 20: Hoare triple {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6184#(= |ULTIMATE.start_main_~i~0#1| 4)} is VALID [2022-02-20 23:42:10,589 INFO L290 TraceCheckUtils]: 21: Hoare triple {6184#(= |ULTIMATE.start_main_~i~0#1| 4)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6188#(and (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~i~0#1| 4))} is VALID [2022-02-20 23:42:10,590 INFO L290 TraceCheckUtils]: 22: Hoare triple {6188#(and (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~i~0#1| 4))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6188#(and (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~i~0#1| 4))} is VALID [2022-02-20 23:42:10,590 INFO L290 TraceCheckUtils]: 23: Hoare triple {6188#(and (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~i~0#1| 4))} havoc main_#t~nondet10#1; {6188#(and (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~i~0#1| 4))} is VALID [2022-02-20 23:42:10,590 INFO L290 TraceCheckUtils]: 24: Hoare triple {6188#(and (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~i~0#1| 4))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6198#(and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:42:10,591 INFO L290 TraceCheckUtils]: 25: Hoare triple {6198#(and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 5))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {6202#(and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6))} is VALID [2022-02-20 23:42:10,592 INFO L290 TraceCheckUtils]: 26: Hoare triple {6202#(and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {6206#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6)))} is VALID [2022-02-20 23:42:10,592 INFO L290 TraceCheckUtils]: 27: Hoare triple {6206#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) 0) (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6)))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {6210#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} is VALID [2022-02-20 23:42:10,593 INFO L290 TraceCheckUtils]: 28: Hoare triple {6210#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6210#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} is VALID [2022-02-20 23:42:10,593 INFO L290 TraceCheckUtils]: 29: Hoare triple {6210#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} assume cstrnlen_#t~short5#1; {6210#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} is VALID [2022-02-20 23:42:10,593 INFO L290 TraceCheckUtils]: 30: Hoare triple {6210#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6210#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} is VALID [2022-02-20 23:42:10,593 INFO L290 TraceCheckUtils]: 31: Hoare triple {6210#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6210#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} is VALID [2022-02-20 23:42:10,594 INFO L290 TraceCheckUtils]: 32: Hoare triple {6210#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6210#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} is VALID [2022-02-20 23:42:10,594 INFO L290 TraceCheckUtils]: 33: Hoare triple {6210#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) 0)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:10,595 INFO L290 TraceCheckUtils]: 34: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:10,595 INFO L290 TraceCheckUtils]: 35: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} assume cstrnlen_#t~short5#1; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:10,595 INFO L290 TraceCheckUtils]: 36: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:10,596 INFO L290 TraceCheckUtils]: 37: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:10,596 INFO L290 TraceCheckUtils]: 38: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:10,596 INFO L290 TraceCheckUtils]: 39: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:10,597 INFO L290 TraceCheckUtils]: 40: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:10,597 INFO L290 TraceCheckUtils]: 41: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume cstrnlen_#t~short5#1; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:10,597 INFO L290 TraceCheckUtils]: 42: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:10,598 INFO L290 TraceCheckUtils]: 43: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:10,598 INFO L290 TraceCheckUtils]: 44: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:10,598 INFO L290 TraceCheckUtils]: 45: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:10,599 INFO L290 TraceCheckUtils]: 46: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:10,599 INFO L290 TraceCheckUtils]: 47: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume cstrnlen_#t~short5#1; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:10,599 INFO L290 TraceCheckUtils]: 48: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:10,600 INFO L290 TraceCheckUtils]: 49: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:10,600 INFO L290 TraceCheckUtils]: 50: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:10,600 INFO L290 TraceCheckUtils]: 51: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:10,601 INFO L290 TraceCheckUtils]: 52: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:10,601 INFO L290 TraceCheckUtils]: 53: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume cstrnlen_#t~short5#1; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:10,601 INFO L290 TraceCheckUtils]: 54: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:10,601 INFO L290 TraceCheckUtils]: 55: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:10,602 INFO L290 TraceCheckUtils]: 56: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:10,602 INFO L290 TraceCheckUtils]: 57: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:10,602 INFO L290 TraceCheckUtils]: 58: Hoare triple {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:10,603 INFO L290 TraceCheckUtils]: 59: Hoare triple {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} assume cstrnlen_#t~short5#1; {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:10,603 INFO L290 TraceCheckUtils]: 60: Hoare triple {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6115#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:42:10,603 INFO L290 TraceCheckUtils]: 61: Hoare triple {6115#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6116#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:42:10,604 INFO L290 TraceCheckUtils]: 62: Hoare triple {6116#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6099#false} is VALID [2022-02-20 23:42:10,604 INFO L290 TraceCheckUtils]: 63: Hoare triple {6099#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6099#false} is VALID [2022-02-20 23:42:10,604 INFO L290 TraceCheckUtils]: 64: Hoare triple {6099#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6099#false} is VALID [2022-02-20 23:42:10,604 INFO L290 TraceCheckUtils]: 65: Hoare triple {6099#false} assume cstrnlen_#t~short5#1; {6099#false} is VALID [2022-02-20 23:42:10,604 INFO L290 TraceCheckUtils]: 66: Hoare triple {6099#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {6099#false} is VALID [2022-02-20 23:42:10,604 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 23 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:10,604 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:42:10,780 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 13 [2022-02-20 23:42:10,788 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 22 [2022-02-20 23:42:11,042 INFO L290 TraceCheckUtils]: 66: Hoare triple {6099#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {6099#false} is VALID [2022-02-20 23:42:11,042 INFO L290 TraceCheckUtils]: 65: Hoare triple {6099#false} assume cstrnlen_#t~short5#1; {6099#false} is VALID [2022-02-20 23:42:11,042 INFO L290 TraceCheckUtils]: 64: Hoare triple {6099#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6099#false} is VALID [2022-02-20 23:42:11,042 INFO L290 TraceCheckUtils]: 63: Hoare triple {6099#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6099#false} is VALID [2022-02-20 23:42:11,043 INFO L290 TraceCheckUtils]: 62: Hoare triple {6116#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6099#false} is VALID [2022-02-20 23:42:11,043 INFO L290 TraceCheckUtils]: 61: Hoare triple {6115#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6116#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:42:11,043 INFO L290 TraceCheckUtils]: 60: Hoare triple {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6115#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:42:11,044 INFO L290 TraceCheckUtils]: 59: Hoare triple {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} assume cstrnlen_#t~short5#1; {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:11,044 INFO L290 TraceCheckUtils]: 58: Hoare triple {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:11,044 INFO L290 TraceCheckUtils]: 57: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6114#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:11,045 INFO L290 TraceCheckUtils]: 56: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:11,045 INFO L290 TraceCheckUtils]: 55: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:11,045 INFO L290 TraceCheckUtils]: 54: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:11,045 INFO L290 TraceCheckUtils]: 53: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume cstrnlen_#t~short5#1; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:11,046 INFO L290 TraceCheckUtils]: 52: Hoare triple {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:11,046 INFO L290 TraceCheckUtils]: 51: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6113#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:11,047 INFO L290 TraceCheckUtils]: 50: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:11,047 INFO L290 TraceCheckUtils]: 49: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:11,047 INFO L290 TraceCheckUtils]: 48: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:11,048 INFO L290 TraceCheckUtils]: 47: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume cstrnlen_#t~short5#1; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:11,048 INFO L290 TraceCheckUtils]: 46: Hoare triple {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:11,048 INFO L290 TraceCheckUtils]: 45: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6112#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:11,049 INFO L290 TraceCheckUtils]: 44: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:11,049 INFO L290 TraceCheckUtils]: 43: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:11,049 INFO L290 TraceCheckUtils]: 42: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:11,049 INFO L290 TraceCheckUtils]: 41: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume cstrnlen_#t~short5#1; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:11,050 INFO L290 TraceCheckUtils]: 40: Hoare triple {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:11,050 INFO L290 TraceCheckUtils]: 39: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6111#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:11,050 INFO L290 TraceCheckUtils]: 38: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:11,051 INFO L290 TraceCheckUtils]: 37: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:11,051 INFO L290 TraceCheckUtils]: 36: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:11,051 INFO L290 TraceCheckUtils]: 35: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} assume cstrnlen_#t~short5#1; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:11,052 INFO L290 TraceCheckUtils]: 34: Hoare triple {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:11,052 INFO L290 TraceCheckUtils]: 33: Hoare triple {6427#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6110#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:11,053 INFO L290 TraceCheckUtils]: 32: Hoare triple {6427#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6427#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:11,053 INFO L290 TraceCheckUtils]: 31: Hoare triple {6427#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6427#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:11,053 INFO L290 TraceCheckUtils]: 30: Hoare triple {6427#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6427#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:11,053 INFO L290 TraceCheckUtils]: 29: Hoare triple {6427#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} assume cstrnlen_#t~short5#1; {6427#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:11,054 INFO L290 TraceCheckUtils]: 28: Hoare triple {6427#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6427#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:11,054 INFO L290 TraceCheckUtils]: 27: Hoare triple {6446#(= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 5)) 0)} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {6427#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:11,055 INFO L290 TraceCheckUtils]: 26: Hoare triple {6202#(and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {6446#(= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:11,056 INFO L290 TraceCheckUtils]: 25: Hoare triple {6453#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6)))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {6202#(and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6))} is VALID [2022-02-20 23:42:11,056 INFO L290 TraceCheckUtils]: 24: Hoare triple {6457#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6453#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6)))} is VALID [2022-02-20 23:42:11,057 INFO L290 TraceCheckUtils]: 23: Hoare triple {6457#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6)))} havoc main_#t~nondet10#1; {6457#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6)))} is VALID [2022-02-20 23:42:11,057 INFO L290 TraceCheckUtils]: 22: Hoare triple {6457#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6457#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6)))} is VALID [2022-02-20 23:42:11,057 INFO L290 TraceCheckUtils]: 21: Hoare triple {6184#(= |ULTIMATE.start_main_~i~0#1| 4)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6457#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (< 5 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| 6)))} is VALID [2022-02-20 23:42:11,058 INFO L290 TraceCheckUtils]: 20: Hoare triple {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6184#(= |ULTIMATE.start_main_~i~0#1| 4)} is VALID [2022-02-20 23:42:11,058 INFO L290 TraceCheckUtils]: 19: Hoare triple {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:11,059 INFO L290 TraceCheckUtils]: 18: Hoare triple {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:11,059 INFO L290 TraceCheckUtils]: 17: Hoare triple {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:11,059 INFO L290 TraceCheckUtils]: 16: Hoare triple {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6171#(= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:11,060 INFO L290 TraceCheckUtils]: 15: Hoare triple {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:11,060 INFO L290 TraceCheckUtils]: 14: Hoare triple {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:11,060 INFO L290 TraceCheckUtils]: 13: Hoare triple {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:11,061 INFO L290 TraceCheckUtils]: 12: Hoare triple {6145#(= |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; {6158#(= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:11,061 INFO L290 TraceCheckUtils]: 11: Hoare triple {6145#(= |ULTIMATE.start_main_~i~0#1| 1)} havoc main_#t~nondet10#1; {6145#(= |ULTIMATE.start_main_~i~0#1| 1)} is VALID [2022-02-20 23:42:11,061 INFO L290 TraceCheckUtils]: 10: Hoare triple {6145#(= |ULTIMATE.start_main_~i~0#1| 1)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6145#(= |ULTIMATE.start_main_~i~0#1| 1)} is VALID [2022-02-20 23:42:11,062 INFO L290 TraceCheckUtils]: 9: Hoare triple {6145#(= |ULTIMATE.start_main_~i~0#1| 1)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6145#(= |ULTIMATE.start_main_~i~0#1| 1)} is VALID [2022-02-20 23:42:11,062 INFO L290 TraceCheckUtils]: 8: Hoare triple {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6145#(= |ULTIMATE.start_main_~i~0#1| 1)} is VALID [2022-02-20 23:42:11,063 INFO L290 TraceCheckUtils]: 7: Hoare triple {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} havoc main_#t~nondet10#1; {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:11,063 INFO L290 TraceCheckUtils]: 6: Hoare triple {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:11,063 INFO L290 TraceCheckUtils]: 5: Hoare triple {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:11,064 INFO L290 TraceCheckUtils]: 4: Hoare triple {6098#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {6132#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 23:42:11,064 INFO L290 TraceCheckUtils]: 3: Hoare triple {6098#true} assume !(main_~n~0#1 < 1); {6098#true} is VALID [2022-02-20 23:42:11,064 INFO L290 TraceCheckUtils]: 2: Hoare triple {6098#true} assume !(main_~length1~0#1 < 1); {6098#true} is VALID [2022-02-20 23:42:11,064 INFO L290 TraceCheckUtils]: 1: Hoare triple {6098#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {6098#true} is VALID [2022-02-20 23:42:11,064 INFO L290 TraceCheckUtils]: 0: Hoare triple {6098#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {6098#true} is VALID [2022-02-20 23:42:11,064 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 23 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:11,065 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1725877358] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:42:11,065 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:42:11,065 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19, 19] total 33 [2022-02-20 23:42:11,065 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653621252] [2022-02-20 23:42:11,065 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:42:11,066 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 3.3333333333333335) internal successors, (110), 33 states have internal predecessors, (110), 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 67 [2022-02-20 23:42:11,066 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:42:11,066 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 33 states, 33 states have (on average 3.3333333333333335) internal successors, (110), 33 states have internal predecessors, (110), 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 23:42:11,138 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:11,138 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-02-20 23:42:11,138 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:42:11,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-02-20 23:42:11,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=963, Unknown=0, NotChecked=0, Total=1056 [2022-02-20 23:42:11,139 INFO L87 Difference]: Start difference. First operand 68 states and 69 transitions. Second operand has 33 states, 33 states have (on average 3.3333333333333335) internal successors, (110), 33 states have internal predecessors, (110), 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 23:42:12,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:12,540 INFO L93 Difference]: Finished difference Result 112 states and 113 transitions. [2022-02-20 23:42:12,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-02-20 23:42:12,540 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 3.3333333333333335) internal successors, (110), 33 states have internal predecessors, (110), 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 67 [2022-02-20 23:42:12,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:42:12,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 33 states have (on average 3.3333333333333335) internal successors, (110), 33 states have internal predecessors, (110), 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 23:42:12,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 81 transitions. [2022-02-20 23:42:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 33 states have (on average 3.3333333333333335) internal successors, (110), 33 states have internal predecessors, (110), 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 23:42:12,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 81 transitions. [2022-02-20 23:42:12,542 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 81 transitions. [2022-02-20 23:42:12,608 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 23:42:12,609 INFO L225 Difference]: With dead ends: 112 [2022-02-20 23:42:12,609 INFO L226 Difference]: Without dead ends: 75 [2022-02-20 23:42:12,610 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 113 SyntacticMatches, 7 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 333 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=235, Invalid=2021, Unknown=0, NotChecked=0, Total=2256 [2022-02-20 23:42:12,610 INFO L933 BasicCegarLoop]: 33 mSDtfsCounter, 161 mSDsluCounter, 553 mSDsCounter, 0 mSdLazyCounter, 614 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 161 SdHoareTripleChecker+Valid, 586 SdHoareTripleChecker+Invalid, 710 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 614 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 69 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 23:42:12,610 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [161 Valid, 586 Invalid, 710 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 614 Invalid, 0 Unknown, 69 Unchecked, 0.4s Time] [2022-02-20 23:42:12,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2022-02-20 23:42:12,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 72. [2022-02-20 23:42:12,612 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:42:12,612 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand has 72 states, 71 states have (on average 1.028169014084507) internal successors, (73), 71 states have internal predecessors, (73), 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 23:42:12,612 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand has 72 states, 71 states have (on average 1.028169014084507) internal successors, (73), 71 states have internal predecessors, (73), 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 23:42:12,612 INFO L87 Difference]: Start difference. First operand 75 states. Second operand has 72 states, 71 states have (on average 1.028169014084507) internal successors, (73), 71 states have internal predecessors, (73), 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 23:42:12,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:12,613 INFO L93 Difference]: Finished difference Result 75 states and 76 transitions. [2022-02-20 23:42:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2022-02-20 23:42:12,613 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:12,613 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:12,613 INFO L74 IsIncluded]: Start isIncluded. First operand has 72 states, 71 states have (on average 1.028169014084507) internal successors, (73), 71 states have internal predecessors, (73), 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 75 states. [2022-02-20 23:42:12,614 INFO L87 Difference]: Start difference. First operand has 72 states, 71 states have (on average 1.028169014084507) internal successors, (73), 71 states have internal predecessors, (73), 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 75 states. [2022-02-20 23:42:12,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:12,614 INFO L93 Difference]: Finished difference Result 75 states and 76 transitions. [2022-02-20 23:42:12,614 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2022-02-20 23:42:12,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:12,615 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:12,615 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:42:12,615 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:42:12,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 71 states have (on average 1.028169014084507) internal successors, (73), 71 states have internal predecessors, (73), 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 23:42:12,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 73 transitions. [2022-02-20 23:42:12,616 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 73 transitions. Word has length 67 [2022-02-20 23:42:12,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:42:12,616 INFO L470 AbstractCegarLoop]: Abstraction has 72 states and 73 transitions. [2022-02-20 23:42:12,616 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 3.3333333333333335) internal successors, (110), 33 states have internal predecessors, (110), 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 23:42:12,616 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 73 transitions. [2022-02-20 23:42:12,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-02-20 23:42:12,617 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:42:12,617 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:42:12,635 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-02-20 23:42:12,825 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2022-02-20 23:42:12,825 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:42:12,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:42:12,825 INFO L85 PathProgramCache]: Analyzing trace with hash 8172923, now seen corresponding path program 9 times [2022-02-20 23:42:12,825 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:42:12,826 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000968376] [2022-02-20 23:42:12,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:42:12,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:42:12,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:13,079 INFO L290 TraceCheckUtils]: 0: Hoare triple {6893#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {6893#true} is VALID [2022-02-20 23:42:13,079 INFO L290 TraceCheckUtils]: 1: Hoare triple {6893#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {6893#true} is VALID [2022-02-20 23:42:13,079 INFO L290 TraceCheckUtils]: 2: Hoare triple {6893#true} assume !(main_~length1~0#1 < 1); {6893#true} is VALID [2022-02-20 23:42:13,079 INFO L290 TraceCheckUtils]: 3: Hoare triple {6893#true} assume !(main_~n~0#1 < 1); {6893#true} is VALID [2022-02-20 23:42:13,080 INFO L290 TraceCheckUtils]: 4: Hoare triple {6893#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {6895#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,080 INFO L290 TraceCheckUtils]: 5: Hoare triple {6895#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6895#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,081 INFO L290 TraceCheckUtils]: 6: Hoare triple {6895#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6895#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,081 INFO L290 TraceCheckUtils]: 7: Hoare triple {6895#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {6895#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,082 INFO L290 TraceCheckUtils]: 8: Hoare triple {6895#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6896#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,082 INFO L290 TraceCheckUtils]: 9: Hoare triple {6896#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6896#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,082 INFO L290 TraceCheckUtils]: 10: Hoare triple {6896#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6896#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,083 INFO L290 TraceCheckUtils]: 11: Hoare triple {6896#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {6896#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,083 INFO L290 TraceCheckUtils]: 12: Hoare triple {6896#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6897#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:13,083 INFO L290 TraceCheckUtils]: 13: Hoare triple {6897#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6897#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:13,084 INFO L290 TraceCheckUtils]: 14: Hoare triple {6897#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6897#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:13,084 INFO L290 TraceCheckUtils]: 15: Hoare triple {6897#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {6897#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:13,085 INFO L290 TraceCheckUtils]: 16: Hoare triple {6897#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6898#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,085 INFO L290 TraceCheckUtils]: 17: Hoare triple {6898#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6898#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,086 INFO L290 TraceCheckUtils]: 18: Hoare triple {6898#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6898#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,086 INFO L290 TraceCheckUtils]: 19: Hoare triple {6898#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {6898#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,086 INFO L290 TraceCheckUtils]: 20: Hoare triple {6898#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6899#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:13,087 INFO L290 TraceCheckUtils]: 21: Hoare triple {6899#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6899#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:13,087 INFO L290 TraceCheckUtils]: 22: Hoare triple {6899#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6899#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:13,087 INFO L290 TraceCheckUtils]: 23: Hoare triple {6899#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {6899#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:13,088 INFO L290 TraceCheckUtils]: 24: Hoare triple {6899#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6900#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,088 INFO L290 TraceCheckUtils]: 25: Hoare triple {6900#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6901#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,089 INFO L290 TraceCheckUtils]: 26: Hoare triple {6901#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6901#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,089 INFO L290 TraceCheckUtils]: 27: Hoare triple {6901#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {6901#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,089 INFO L290 TraceCheckUtils]: 28: Hoare triple {6901#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6901#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,090 INFO L290 TraceCheckUtils]: 29: Hoare triple {6901#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {6901#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,090 INFO L290 TraceCheckUtils]: 30: Hoare triple {6901#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {6902#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 7 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} is VALID [2022-02-20 23:42:13,091 INFO L290 TraceCheckUtils]: 31: Hoare triple {6902#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 7 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {6903#(and (<= 7 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,100 INFO L290 TraceCheckUtils]: 32: Hoare triple {6903#(and (<= 7 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6903#(and (<= 7 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,100 INFO L290 TraceCheckUtils]: 33: Hoare triple {6903#(and (<= 7 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume cstrnlen_#t~short5#1; {6903#(and (<= 7 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,101 INFO L290 TraceCheckUtils]: 34: Hoare triple {6903#(and (<= 7 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6903#(and (<= 7 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,101 INFO L290 TraceCheckUtils]: 35: Hoare triple {6903#(and (<= 7 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6903#(and (<= 7 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,101 INFO L290 TraceCheckUtils]: 36: Hoare triple {6903#(and (<= 7 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6903#(and (<= 7 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:13,102 INFO L290 TraceCheckUtils]: 37: Hoare triple {6903#(and (<= 7 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6904#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,102 INFO L290 TraceCheckUtils]: 38: Hoare triple {6904#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6904#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,103 INFO L290 TraceCheckUtils]: 39: Hoare triple {6904#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {6904#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,103 INFO L290 TraceCheckUtils]: 40: Hoare triple {6904#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6904#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,103 INFO L290 TraceCheckUtils]: 41: Hoare triple {6904#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6904#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,104 INFO L290 TraceCheckUtils]: 42: Hoare triple {6904#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6904#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,109 INFO L290 TraceCheckUtils]: 43: Hoare triple {6904#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6905#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,110 INFO L290 TraceCheckUtils]: 44: Hoare triple {6905#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6905#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,110 INFO L290 TraceCheckUtils]: 45: Hoare triple {6905#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {6905#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,111 INFO L290 TraceCheckUtils]: 46: Hoare triple {6905#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6905#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,111 INFO L290 TraceCheckUtils]: 47: Hoare triple {6905#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6905#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,111 INFO L290 TraceCheckUtils]: 48: Hoare triple {6905#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6905#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,112 INFO L290 TraceCheckUtils]: 49: Hoare triple {6905#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6906#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,112 INFO L290 TraceCheckUtils]: 50: Hoare triple {6906#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6906#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,112 INFO L290 TraceCheckUtils]: 51: Hoare triple {6906#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {6906#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,113 INFO L290 TraceCheckUtils]: 52: Hoare triple {6906#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6906#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,113 INFO L290 TraceCheckUtils]: 53: Hoare triple {6906#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6906#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,114 INFO L290 TraceCheckUtils]: 54: Hoare triple {6906#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6906#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,114 INFO L290 TraceCheckUtils]: 55: Hoare triple {6906#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6907#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,114 INFO L290 TraceCheckUtils]: 56: Hoare triple {6907#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6907#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,115 INFO L290 TraceCheckUtils]: 57: Hoare triple {6907#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {6907#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,115 INFO L290 TraceCheckUtils]: 58: Hoare triple {6907#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6907#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,116 INFO L290 TraceCheckUtils]: 59: Hoare triple {6907#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6907#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,116 INFO L290 TraceCheckUtils]: 60: Hoare triple {6907#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6907#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,116 INFO L290 TraceCheckUtils]: 61: Hoare triple {6907#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6908#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,117 INFO L290 TraceCheckUtils]: 62: Hoare triple {6908#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6908#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,117 INFO L290 TraceCheckUtils]: 63: Hoare triple {6908#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {6908#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,117 INFO L290 TraceCheckUtils]: 64: Hoare triple {6908#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {6908#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,118 INFO L290 TraceCheckUtils]: 65: Hoare triple {6908#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {6908#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,118 INFO L290 TraceCheckUtils]: 66: Hoare triple {6908#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {6908#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,119 INFO L290 TraceCheckUtils]: 67: Hoare triple {6908#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {6909#(and (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,119 INFO L290 TraceCheckUtils]: 68: Hoare triple {6909#(and (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {6909#(and (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,119 INFO L290 TraceCheckUtils]: 69: Hoare triple {6909#(and (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {6909#(and (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,120 INFO L290 TraceCheckUtils]: 70: Hoare triple {6909#(and (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {6894#false} is VALID [2022-02-20 23:42:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 28 proven. 146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:13,120 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:42:13,120 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000968376] [2022-02-20 23:42:13,120 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000968376] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:42:13,120 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [591744669] [2022-02-20 23:42:13,120 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-20 23:42:13,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:42:13,121 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:42:13,121 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:42:13,122 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-02-20 23:42:13,308 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2022-02-20 23:42:13,309 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:42:13,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 40 conjunts are in the unsatisfiable core [2022-02-20 23:42:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:13,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:42:13,882 INFO L290 TraceCheckUtils]: 0: Hoare triple {6893#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {6893#true} is VALID [2022-02-20 23:42:13,882 INFO L290 TraceCheckUtils]: 1: Hoare triple {6893#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {6893#true} is VALID [2022-02-20 23:42:13,883 INFO L290 TraceCheckUtils]: 2: Hoare triple {6893#true} assume !(main_~length1~0#1 < 1); {6893#true} is VALID [2022-02-20 23:42:13,883 INFO L290 TraceCheckUtils]: 3: Hoare triple {6893#true} assume !(main_~n~0#1 < 1); {6893#true} is VALID [2022-02-20 23:42:13,883 INFO L290 TraceCheckUtils]: 4: Hoare triple {6893#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,883 INFO L290 TraceCheckUtils]: 5: Hoare triple {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,884 INFO L290 TraceCheckUtils]: 6: Hoare triple {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,884 INFO L290 TraceCheckUtils]: 7: Hoare triple {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,884 INFO L290 TraceCheckUtils]: 8: Hoare triple {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,884 INFO L290 TraceCheckUtils]: 9: Hoare triple {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,885 INFO L290 TraceCheckUtils]: 10: Hoare triple {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,885 INFO L290 TraceCheckUtils]: 11: Hoare triple {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,885 INFO L290 TraceCheckUtils]: 12: Hoare triple {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,886 INFO L290 TraceCheckUtils]: 13: Hoare triple {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,886 INFO L290 TraceCheckUtils]: 14: Hoare triple {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,886 INFO L290 TraceCheckUtils]: 15: Hoare triple {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,886 INFO L290 TraceCheckUtils]: 16: Hoare triple {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,887 INFO L290 TraceCheckUtils]: 17: Hoare triple {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,887 INFO L290 TraceCheckUtils]: 18: Hoare triple {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,887 INFO L290 TraceCheckUtils]: 19: Hoare triple {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,888 INFO L290 TraceCheckUtils]: 20: Hoare triple {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,888 INFO L290 TraceCheckUtils]: 21: Hoare triple {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,888 INFO L290 TraceCheckUtils]: 22: Hoare triple {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,888 INFO L290 TraceCheckUtils]: 23: Hoare triple {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,889 INFO L290 TraceCheckUtils]: 24: Hoare triple {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6990#(<= 5 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:13,889 INFO L290 TraceCheckUtils]: 25: Hoare triple {6990#(<= 5 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:13,889 INFO L290 TraceCheckUtils]: 26: Hoare triple {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:13,890 INFO L290 TraceCheckUtils]: 27: Hoare triple {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} havoc main_#t~nondet10#1; {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:13,890 INFO L290 TraceCheckUtils]: 28: Hoare triple {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:13,890 INFO L290 TraceCheckUtils]: 29: Hoare triple {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:13,891 INFO L290 TraceCheckUtils]: 30: Hoare triple {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {7010#(< (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 6) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))} is VALID [2022-02-20 23:42:13,891 INFO L290 TraceCheckUtils]: 31: Hoare triple {7010#(< (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 6) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {7014#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,891 INFO L290 TraceCheckUtils]: 32: Hoare triple {7014#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7014#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,891 INFO L290 TraceCheckUtils]: 33: Hoare triple {7014#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} assume cstrnlen_#t~short5#1; {7014#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,892 INFO L290 TraceCheckUtils]: 34: Hoare triple {7014#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7014#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,892 INFO L290 TraceCheckUtils]: 35: Hoare triple {7014#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7014#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,892 INFO L290 TraceCheckUtils]: 36: Hoare triple {7014#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7014#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,893 INFO L290 TraceCheckUtils]: 37: Hoare triple {7014#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7033#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,893 INFO L290 TraceCheckUtils]: 38: Hoare triple {7033#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7033#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,893 INFO L290 TraceCheckUtils]: 39: Hoare triple {7033#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} assume cstrnlen_#t~short5#1; {7033#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,894 INFO L290 TraceCheckUtils]: 40: Hoare triple {7033#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7033#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,894 INFO L290 TraceCheckUtils]: 41: Hoare triple {7033#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7033#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,894 INFO L290 TraceCheckUtils]: 42: Hoare triple {7033#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7033#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,895 INFO L290 TraceCheckUtils]: 43: Hoare triple {7033#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7052#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,895 INFO L290 TraceCheckUtils]: 44: Hoare triple {7052#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7052#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,895 INFO L290 TraceCheckUtils]: 45: Hoare triple {7052#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} assume cstrnlen_#t~short5#1; {7052#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,896 INFO L290 TraceCheckUtils]: 46: Hoare triple {7052#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7052#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,896 INFO L290 TraceCheckUtils]: 47: Hoare triple {7052#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7052#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,896 INFO L290 TraceCheckUtils]: 48: Hoare triple {7052#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7052#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,897 INFO L290 TraceCheckUtils]: 49: Hoare triple {7052#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7071#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,897 INFO L290 TraceCheckUtils]: 50: Hoare triple {7071#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7071#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,897 INFO L290 TraceCheckUtils]: 51: Hoare triple {7071#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} assume cstrnlen_#t~short5#1; {7071#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,897 INFO L290 TraceCheckUtils]: 52: Hoare triple {7071#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7071#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,898 INFO L290 TraceCheckUtils]: 53: Hoare triple {7071#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7071#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,898 INFO L290 TraceCheckUtils]: 54: Hoare triple {7071#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7071#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,898 INFO L290 TraceCheckUtils]: 55: Hoare triple {7071#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7090#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,899 INFO L290 TraceCheckUtils]: 56: Hoare triple {7090#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7090#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,899 INFO L290 TraceCheckUtils]: 57: Hoare triple {7090#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} assume cstrnlen_#t~short5#1; {7090#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,899 INFO L290 TraceCheckUtils]: 58: Hoare triple {7090#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7090#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,899 INFO L290 TraceCheckUtils]: 59: Hoare triple {7090#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7090#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,900 INFO L290 TraceCheckUtils]: 60: Hoare triple {7090#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7090#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,900 INFO L290 TraceCheckUtils]: 61: Hoare triple {7090#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7109#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,900 INFO L290 TraceCheckUtils]: 62: Hoare triple {7109#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7109#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,901 INFO L290 TraceCheckUtils]: 63: Hoare triple {7109#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} assume cstrnlen_#t~short5#1; {7109#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} is VALID [2022-02-20 23:42:13,901 INFO L290 TraceCheckUtils]: 64: Hoare triple {7109#(< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7119#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,901 INFO L290 TraceCheckUtils]: 65: Hoare triple {7119#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7119#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,902 INFO L290 TraceCheckUtils]: 66: Hoare triple {7119#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7119#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:13,902 INFO L290 TraceCheckUtils]: 67: Hoare triple {7119#(and (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7129#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (< |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,903 INFO L290 TraceCheckUtils]: 68: Hoare triple {7129#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (< |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7129#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (< |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,903 INFO L290 TraceCheckUtils]: 69: Hoare triple {7129#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (< |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {7129#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (< |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:13,903 INFO L290 TraceCheckUtils]: 70: Hoare triple {7129#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (< |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {6894#false} is VALID [2022-02-20 23:42:13,904 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 45 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:13,904 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:42:14,477 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-02-20 23:42:14,596 INFO L290 TraceCheckUtils]: 70: Hoare triple {7139#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {6894#false} is VALID [2022-02-20 23:42:14,597 INFO L290 TraceCheckUtils]: 69: Hoare triple {7139#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {7139#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:14,597 INFO L290 TraceCheckUtils]: 68: Hoare triple {7139#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7139#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:14,598 INFO L290 TraceCheckUtils]: 67: Hoare triple {7149#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7139#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:14,598 INFO L290 TraceCheckUtils]: 66: Hoare triple {7149#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7149#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:14,599 INFO L290 TraceCheckUtils]: 65: Hoare triple {7149#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7149#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:14,599 INFO L290 TraceCheckUtils]: 64: Hoare triple {7159#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7149#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:14,599 INFO L290 TraceCheckUtils]: 63: Hoare triple {7159#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)))} assume cstrnlen_#t~short5#1; {7159#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)))} is VALID [2022-02-20 23:42:14,600 INFO L290 TraceCheckUtils]: 62: Hoare triple {7159#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7159#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)))} is VALID [2022-02-20 23:42:14,600 INFO L290 TraceCheckUtils]: 61: Hoare triple {7169#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7159#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)))} is VALID [2022-02-20 23:42:14,601 INFO L290 TraceCheckUtils]: 60: Hoare triple {7169#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7169#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,601 INFO L290 TraceCheckUtils]: 59: Hoare triple {7169#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7169#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,601 INFO L290 TraceCheckUtils]: 58: Hoare triple {7169#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7169#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,601 INFO L290 TraceCheckUtils]: 57: Hoare triple {7169#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {7169#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,602 INFO L290 TraceCheckUtils]: 56: Hoare triple {7169#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7169#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,602 INFO L290 TraceCheckUtils]: 55: Hoare triple {7188#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) 0))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7169#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,602 INFO L290 TraceCheckUtils]: 54: Hoare triple {7188#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7188#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) 0))} is VALID [2022-02-20 23:42:14,603 INFO L290 TraceCheckUtils]: 53: Hoare triple {7188#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7188#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) 0))} is VALID [2022-02-20 23:42:14,603 INFO L290 TraceCheckUtils]: 52: Hoare triple {7188#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7188#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) 0))} is VALID [2022-02-20 23:42:14,603 INFO L290 TraceCheckUtils]: 51: Hoare triple {7188#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) 0))} assume cstrnlen_#t~short5#1; {7188#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) 0))} is VALID [2022-02-20 23:42:14,603 INFO L290 TraceCheckUtils]: 50: Hoare triple {7188#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7188#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) 0))} is VALID [2022-02-20 23:42:14,604 INFO L290 TraceCheckUtils]: 49: Hoare triple {7207#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7188#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) 0))} is VALID [2022-02-20 23:42:14,604 INFO L290 TraceCheckUtils]: 48: Hoare triple {7207#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7207#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,605 INFO L290 TraceCheckUtils]: 47: Hoare triple {7207#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7207#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,605 INFO L290 TraceCheckUtils]: 46: Hoare triple {7207#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7207#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,605 INFO L290 TraceCheckUtils]: 45: Hoare triple {7207#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {7207#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,606 INFO L290 TraceCheckUtils]: 44: Hoare triple {7207#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7207#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,606 INFO L290 TraceCheckUtils]: 43: Hoare triple {7226#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7207#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,607 INFO L290 TraceCheckUtils]: 42: Hoare triple {7226#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7226#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,607 INFO L290 TraceCheckUtils]: 41: Hoare triple {7226#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7226#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,607 INFO L290 TraceCheckUtils]: 40: Hoare triple {7226#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7226#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,608 INFO L290 TraceCheckUtils]: 39: Hoare triple {7226#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {7226#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,608 INFO L290 TraceCheckUtils]: 38: Hoare triple {7226#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7226#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,609 INFO L290 TraceCheckUtils]: 37: Hoare triple {7245#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) 0))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7226#(or (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) 0) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:14,609 INFO L290 TraceCheckUtils]: 36: Hoare triple {7245#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7245#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) 0))} is VALID [2022-02-20 23:42:14,609 INFO L290 TraceCheckUtils]: 35: Hoare triple {7245#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7245#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) 0))} is VALID [2022-02-20 23:42:14,610 INFO L290 TraceCheckUtils]: 34: Hoare triple {7245#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7245#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) 0))} is VALID [2022-02-20 23:42:14,610 INFO L290 TraceCheckUtils]: 33: Hoare triple {7245#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) 0))} assume cstrnlen_#t~short5#1; {7245#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) 0))} is VALID [2022-02-20 23:42:14,610 INFO L290 TraceCheckUtils]: 32: Hoare triple {7245#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7245#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) 0))} is VALID [2022-02-20 23:42:14,611 INFO L290 TraceCheckUtils]: 31: Hoare triple {7264#(or (< (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 5) 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {7245#(or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (< (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) 0))} is VALID [2022-02-20 23:42:14,611 INFO L290 TraceCheckUtils]: 30: Hoare triple {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {7264#(or (< (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 5) 0) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} is VALID [2022-02-20 23:42:14,612 INFO L290 TraceCheckUtils]: 29: Hoare triple {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:14,612 INFO L290 TraceCheckUtils]: 28: Hoare triple {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:14,612 INFO L290 TraceCheckUtils]: 27: Hoare triple {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} havoc main_#t~nondet10#1; {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:14,612 INFO L290 TraceCheckUtils]: 26: Hoare triple {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:14,613 INFO L290 TraceCheckUtils]: 25: Hoare triple {6990#(<= 5 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6994#(< 6 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:42:14,613 INFO L290 TraceCheckUtils]: 24: Hoare triple {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6990#(<= 5 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,613 INFO L290 TraceCheckUtils]: 23: Hoare triple {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,614 INFO L290 TraceCheckUtils]: 22: Hoare triple {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,614 INFO L290 TraceCheckUtils]: 21: Hoare triple {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,614 INFO L290 TraceCheckUtils]: 20: Hoare triple {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6977#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,615 INFO L290 TraceCheckUtils]: 19: Hoare triple {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,615 INFO L290 TraceCheckUtils]: 18: Hoare triple {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,615 INFO L290 TraceCheckUtils]: 17: Hoare triple {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,615 INFO L290 TraceCheckUtils]: 16: Hoare triple {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6964#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,616 INFO L290 TraceCheckUtils]: 15: Hoare triple {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,616 INFO L290 TraceCheckUtils]: 14: Hoare triple {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,617 INFO L290 TraceCheckUtils]: 13: Hoare triple {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,617 INFO L290 TraceCheckUtils]: 12: Hoare triple {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6951#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,618 INFO L290 TraceCheckUtils]: 11: Hoare triple {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,618 INFO L290 TraceCheckUtils]: 10: Hoare triple {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,618 INFO L290 TraceCheckUtils]: 9: Hoare triple {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,619 INFO L290 TraceCheckUtils]: 8: Hoare triple {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6938#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,619 INFO L290 TraceCheckUtils]: 7: Hoare triple {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,619 INFO L290 TraceCheckUtils]: 6: Hoare triple {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,619 INFO L290 TraceCheckUtils]: 5: Hoare triple {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,620 INFO L290 TraceCheckUtils]: 4: Hoare triple {6893#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {6925#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:42:14,620 INFO L290 TraceCheckUtils]: 3: Hoare triple {6893#true} assume !(main_~n~0#1 < 1); {6893#true} is VALID [2022-02-20 23:42:14,620 INFO L290 TraceCheckUtils]: 2: Hoare triple {6893#true} assume !(main_~length1~0#1 < 1); {6893#true} is VALID [2022-02-20 23:42:14,620 INFO L290 TraceCheckUtils]: 1: Hoare triple {6893#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {6893#true} is VALID [2022-02-20 23:42:14,620 INFO L290 TraceCheckUtils]: 0: Hoare triple {6893#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {6893#true} is VALID [2022-02-20 23:42:14,620 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 45 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:14,621 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [591744669] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:42:14,621 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:42:14,621 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 17, 17] total 41 [2022-02-20 23:42:14,621 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479863913] [2022-02-20 23:42:14,621 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:42:14,621 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 41 states have (on average 4.365853658536586) internal successors, (179), 42 states have internal predecessors, (179), 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 71 [2022-02-20 23:42:14,622 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:42:14,622 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 42 states, 41 states have (on average 4.365853658536586) internal successors, (179), 42 states have internal predecessors, (179), 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 23:42:14,756 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:14,757 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2022-02-20 23:42:14,757 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:42:14,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2022-02-20 23:42:14,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=259, Invalid=1463, Unknown=0, NotChecked=0, Total=1722 [2022-02-20 23:42:14,758 INFO L87 Difference]: Start difference. First operand 72 states and 73 transitions. Second operand has 42 states, 41 states have (on average 4.365853658536586) internal successors, (179), 42 states have internal predecessors, (179), 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 23:42:15,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:15,644 INFO L93 Difference]: Finished difference Result 81 states and 82 transitions. [2022-02-20 23:42:15,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-20 23:42:15,645 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 41 states have (on average 4.365853658536586) internal successors, (179), 42 states have internal predecessors, (179), 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 71 [2022-02-20 23:42:15,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:42:15,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 41 states have (on average 4.365853658536586) internal successors, (179), 42 states have internal predecessors, (179), 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 23:42:15,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 83 transitions. [2022-02-20 23:42:15,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 41 states have (on average 4.365853658536586) internal successors, (179), 42 states have internal predecessors, (179), 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 23:42:15,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 83 transitions. [2022-02-20 23:42:15,646 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 83 transitions. [2022-02-20 23:42:15,713 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:15,714 INFO L225 Difference]: With dead ends: 81 [2022-02-20 23:42:15,714 INFO L226 Difference]: Without dead ends: 81 [2022-02-20 23:42:15,715 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 115 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 642 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=511, Invalid=2039, Unknown=0, NotChecked=0, Total=2550 [2022-02-20 23:42:15,715 INFO L933 BasicCegarLoop]: 39 mSDtfsCounter, 314 mSDsluCounter, 269 mSDsCounter, 0 mSdLazyCounter, 358 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 314 SdHoareTripleChecker+Valid, 308 SdHoareTripleChecker+Invalid, 419 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 358 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 23:42:15,715 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [314 Valid, 308 Invalid, 419 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 358 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 23:42:15,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2022-02-20 23:42:15,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 78. [2022-02-20 23:42:15,716 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:42:15,717 INFO L82 GeneralOperation]: Start isEquivalent. First operand 81 states. Second operand has 78 states, 77 states have (on average 1.025974025974026) internal successors, (79), 77 states have internal predecessors, (79), 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 23:42:15,717 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand has 78 states, 77 states have (on average 1.025974025974026) internal successors, (79), 77 states have internal predecessors, (79), 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 23:42:15,717 INFO L87 Difference]: Start difference. First operand 81 states. Second operand has 78 states, 77 states have (on average 1.025974025974026) internal successors, (79), 77 states have internal predecessors, (79), 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 23:42:15,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:15,718 INFO L93 Difference]: Finished difference Result 81 states and 82 transitions. [2022-02-20 23:42:15,718 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2022-02-20 23:42:15,718 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:15,718 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:15,718 INFO L74 IsIncluded]: Start isIncluded. First operand has 78 states, 77 states have (on average 1.025974025974026) internal successors, (79), 77 states have internal predecessors, (79), 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 81 states. [2022-02-20 23:42:15,719 INFO L87 Difference]: Start difference. First operand has 78 states, 77 states have (on average 1.025974025974026) internal successors, (79), 77 states have internal predecessors, (79), 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 81 states. [2022-02-20 23:42:15,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:15,719 INFO L93 Difference]: Finished difference Result 81 states and 82 transitions. [2022-02-20 23:42:15,719 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2022-02-20 23:42:15,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:15,720 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:15,720 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:42:15,720 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:42:15,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 77 states have (on average 1.025974025974026) internal successors, (79), 77 states have internal predecessors, (79), 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 23:42:15,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 79 transitions. [2022-02-20 23:42:15,721 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 79 transitions. Word has length 71 [2022-02-20 23:42:15,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:42:15,721 INFO L470 AbstractCegarLoop]: Abstraction has 78 states and 79 transitions. [2022-02-20 23:42:15,721 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 41 states have (on average 4.365853658536586) internal successors, (179), 42 states have internal predecessors, (179), 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 23:42:15,721 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 79 transitions. [2022-02-20 23:42:15,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 23:42:15,722 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:42:15,722 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:42:15,738 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-02-20 23:42:15,927 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2022-02-20 23:42:15,928 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:42:15,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:42:15,928 INFO L85 PathProgramCache]: Analyzing trace with hash -813150893, now seen corresponding path program 10 times [2022-02-20 23:42:15,928 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:42:15,928 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532185891] [2022-02-20 23:42:15,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:42:15,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:42:15,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:16,234 INFO L290 TraceCheckUtils]: 0: Hoare triple {7696#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {7696#true} is VALID [2022-02-20 23:42:16,234 INFO L290 TraceCheckUtils]: 1: Hoare triple {7696#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {7696#true} is VALID [2022-02-20 23:42:16,234 INFO L290 TraceCheckUtils]: 2: Hoare triple {7696#true} assume !(main_~length1~0#1 < 1); {7696#true} is VALID [2022-02-20 23:42:16,234 INFO L290 TraceCheckUtils]: 3: Hoare triple {7696#true} assume !(main_~n~0#1 < 1); {7696#true} is VALID [2022-02-20 23:42:16,234 INFO L290 TraceCheckUtils]: 4: Hoare triple {7696#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {7698#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,235 INFO L290 TraceCheckUtils]: 5: Hoare triple {7698#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7698#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,235 INFO L290 TraceCheckUtils]: 6: Hoare triple {7698#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {7698#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,235 INFO L290 TraceCheckUtils]: 7: Hoare triple {7698#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {7698#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,236 INFO L290 TraceCheckUtils]: 8: Hoare triple {7698#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {7699#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:16,236 INFO L290 TraceCheckUtils]: 9: Hoare triple {7699#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7699#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:16,237 INFO L290 TraceCheckUtils]: 10: Hoare triple {7699#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {7699#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:16,237 INFO L290 TraceCheckUtils]: 11: Hoare triple {7699#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {7699#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:16,237 INFO L290 TraceCheckUtils]: 12: Hoare triple {7699#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |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; {7700#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:16,238 INFO L290 TraceCheckUtils]: 13: Hoare triple {7700#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7700#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:16,238 INFO L290 TraceCheckUtils]: 14: Hoare triple {7700#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {7700#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:16,238 INFO L290 TraceCheckUtils]: 15: Hoare triple {7700#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {7700#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:16,239 INFO L290 TraceCheckUtils]: 16: Hoare triple {7700#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {7701#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,239 INFO L290 TraceCheckUtils]: 17: Hoare triple {7701#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7701#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,240 INFO L290 TraceCheckUtils]: 18: Hoare triple {7701#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {7701#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,240 INFO L290 TraceCheckUtils]: 19: Hoare triple {7701#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {7701#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,240 INFO L290 TraceCheckUtils]: 20: Hoare triple {7701#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {7702#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:16,241 INFO L290 TraceCheckUtils]: 21: Hoare triple {7702#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7702#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:16,241 INFO L290 TraceCheckUtils]: 22: Hoare triple {7702#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {7702#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:16,242 INFO L290 TraceCheckUtils]: 23: Hoare triple {7702#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {7702#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:16,242 INFO L290 TraceCheckUtils]: 24: Hoare triple {7702#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {7703#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:42:16,242 INFO L290 TraceCheckUtils]: 25: Hoare triple {7703#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7704#(and (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:42:16,243 INFO L290 TraceCheckUtils]: 26: Hoare triple {7704#(and (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {7704#(and (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:42:16,243 INFO L290 TraceCheckUtils]: 27: Hoare triple {7704#(and (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} havoc main_#t~nondet10#1; {7704#(and (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:42:16,244 INFO L290 TraceCheckUtils]: 28: Hoare triple {7704#(and (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {7705#(and (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6))} is VALID [2022-02-20 23:42:16,244 INFO L290 TraceCheckUtils]: 29: Hoare triple {7705#(and (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {7706#(and (<= |ULTIMATE.start_main_~length1~0#1| 7) (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,245 INFO L290 TraceCheckUtils]: 30: Hoare triple {7706#(and (<= |ULTIMATE.start_main_~length1~0#1| 7) (<= 7 |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {7707#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 6)) 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,245 INFO L290 TraceCheckUtils]: 31: Hoare triple {7707#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 6)) 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {7708#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 6) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,245 INFO L290 TraceCheckUtils]: 32: Hoare triple {7708#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 6) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7708#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 6) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,246 INFO L290 TraceCheckUtils]: 33: Hoare triple {7708#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 6) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume cstrnlen_#t~short5#1; {7708#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 6) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,246 INFO L290 TraceCheckUtils]: 34: Hoare triple {7708#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 6) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7708#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 6) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,247 INFO L290 TraceCheckUtils]: 35: Hoare triple {7708#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 6) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7708#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 6) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,247 INFO L290 TraceCheckUtils]: 36: Hoare triple {7708#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 6) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7708#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 6) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} is VALID [2022-02-20 23:42:16,247 INFO L290 TraceCheckUtils]: 37: Hoare triple {7708#(and (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 6) 0) (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7709#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:16,248 INFO L290 TraceCheckUtils]: 38: Hoare triple {7709#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7709#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:16,248 INFO L290 TraceCheckUtils]: 39: Hoare triple {7709#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} assume cstrnlen_#t~short5#1; {7709#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:16,248 INFO L290 TraceCheckUtils]: 40: Hoare triple {7709#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7709#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:16,249 INFO L290 TraceCheckUtils]: 41: Hoare triple {7709#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7709#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:16,249 INFO L290 TraceCheckUtils]: 42: Hoare triple {7709#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7709#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:16,249 INFO L290 TraceCheckUtils]: 43: Hoare triple {7709#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7710#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:16,250 INFO L290 TraceCheckUtils]: 44: Hoare triple {7710#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7710#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:16,250 INFO L290 TraceCheckUtils]: 45: Hoare triple {7710#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} assume cstrnlen_#t~short5#1; {7710#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:16,250 INFO L290 TraceCheckUtils]: 46: Hoare triple {7710#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7710#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:16,251 INFO L290 TraceCheckUtils]: 47: Hoare triple {7710#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7710#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:16,251 INFO L290 TraceCheckUtils]: 48: Hoare triple {7710#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7710#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:16,252 INFO L290 TraceCheckUtils]: 49: Hoare triple {7710#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7711#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:16,252 INFO L290 TraceCheckUtils]: 50: Hoare triple {7711#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7711#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:16,252 INFO L290 TraceCheckUtils]: 51: Hoare triple {7711#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume cstrnlen_#t~short5#1; {7711#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:16,252 INFO L290 TraceCheckUtils]: 52: Hoare triple {7711#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7711#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:16,253 INFO L290 TraceCheckUtils]: 53: Hoare triple {7711#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7711#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:16,253 INFO L290 TraceCheckUtils]: 54: Hoare triple {7711#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7711#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:16,253 INFO L290 TraceCheckUtils]: 55: Hoare triple {7711#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7712#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:16,254 INFO L290 TraceCheckUtils]: 56: Hoare triple {7712#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7712#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:16,254 INFO L290 TraceCheckUtils]: 57: Hoare triple {7712#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume cstrnlen_#t~short5#1; {7712#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:16,254 INFO L290 TraceCheckUtils]: 58: Hoare triple {7712#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7712#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:16,255 INFO L290 TraceCheckUtils]: 59: Hoare triple {7712#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7712#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:16,255 INFO L290 TraceCheckUtils]: 60: Hoare triple {7712#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7712#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:16,255 INFO L290 TraceCheckUtils]: 61: Hoare triple {7712#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7713#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:16,256 INFO L290 TraceCheckUtils]: 62: Hoare triple {7713#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7713#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:16,256 INFO L290 TraceCheckUtils]: 63: Hoare triple {7713#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume cstrnlen_#t~short5#1; {7713#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:16,256 INFO L290 TraceCheckUtils]: 64: Hoare triple {7713#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7713#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:16,256 INFO L290 TraceCheckUtils]: 65: Hoare triple {7713#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7713#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:16,257 INFO L290 TraceCheckUtils]: 66: Hoare triple {7713#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7713#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:16,257 INFO L290 TraceCheckUtils]: 67: Hoare triple {7713#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7714#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:16,257 INFO L290 TraceCheckUtils]: 68: Hoare triple {7714#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7714#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:16,258 INFO L290 TraceCheckUtils]: 69: Hoare triple {7714#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} assume cstrnlen_#t~short5#1; {7714#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:16,258 INFO L290 TraceCheckUtils]: 70: Hoare triple {7714#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7715#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:42:16,258 INFO L290 TraceCheckUtils]: 71: Hoare triple {7715#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7716#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:42:16,258 INFO L290 TraceCheckUtils]: 72: Hoare triple {7716#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7697#false} is VALID [2022-02-20 23:42:16,259 INFO L290 TraceCheckUtils]: 73: Hoare triple {7697#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7697#false} is VALID [2022-02-20 23:42:16,259 INFO L290 TraceCheckUtils]: 74: Hoare triple {7697#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7697#false} is VALID [2022-02-20 23:42:16,259 INFO L290 TraceCheckUtils]: 75: Hoare triple {7697#false} assume cstrnlen_#t~short5#1; {7697#false} is VALID [2022-02-20 23:42:16,259 INFO L290 TraceCheckUtils]: 76: Hoare triple {7697#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {7697#false} is VALID [2022-02-20 23:42:16,259 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 27 proven. 186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:16,259 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:42:16,259 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532185891] [2022-02-20 23:42:16,259 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [532185891] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:42:16,259 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1315374784] [2022-02-20 23:42:16,259 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-20 23:42:16,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:42:16,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:42:16,261 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:42:16,261 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-02-20 23:42:16,342 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-20 23:42:16,342 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:42:16,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 50 conjunts are in the unsatisfiable core [2022-02-20 23:42:16,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:16,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:42:16,397 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-20 23:42:16,850 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 13 treesize of output 9 [2022-02-20 23:42:19,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 23:42:19,998 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2022-02-20 23:42:20,043 INFO L290 TraceCheckUtils]: 0: Hoare triple {7696#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {7696#true} is VALID [2022-02-20 23:42:20,044 INFO L290 TraceCheckUtils]: 1: Hoare triple {7696#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {7696#true} is VALID [2022-02-20 23:42:20,044 INFO L290 TraceCheckUtils]: 2: Hoare triple {7696#true} assume !(main_~length1~0#1 < 1); {7696#true} is VALID [2022-02-20 23:42:20,044 INFO L290 TraceCheckUtils]: 3: Hoare triple {7696#true} assume !(main_~n~0#1 < 1); {7696#true} is VALID [2022-02-20 23:42:20,044 INFO L290 TraceCheckUtils]: 4: Hoare triple {7696#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {7732#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,045 INFO L290 TraceCheckUtils]: 5: Hoare triple {7732#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7732#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,045 INFO L290 TraceCheckUtils]: 6: Hoare triple {7732#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {7732#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,045 INFO L290 TraceCheckUtils]: 7: Hoare triple {7732#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {7732#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,046 INFO L290 TraceCheckUtils]: 8: Hoare triple {7732#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {7745#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:20,046 INFO L290 TraceCheckUtils]: 9: Hoare triple {7745#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7745#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:20,047 INFO L290 TraceCheckUtils]: 10: Hoare triple {7745#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {7745#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:20,047 INFO L290 TraceCheckUtils]: 11: Hoare triple {7745#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {7745#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:20,048 INFO L290 TraceCheckUtils]: 12: Hoare triple {7745#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |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; {7758#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,048 INFO L290 TraceCheckUtils]: 13: Hoare triple {7758#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7758#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,048 INFO L290 TraceCheckUtils]: 14: Hoare triple {7758#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {7758#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,049 INFO L290 TraceCheckUtils]: 15: Hoare triple {7758#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {7758#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,049 INFO L290 TraceCheckUtils]: 16: Hoare triple {7758#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {7771#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,049 INFO L290 TraceCheckUtils]: 17: Hoare triple {7771#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7771#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,050 INFO L290 TraceCheckUtils]: 18: Hoare triple {7771#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {7771#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,050 INFO L290 TraceCheckUtils]: 19: Hoare triple {7771#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {7771#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,051 INFO L290 TraceCheckUtils]: 20: Hoare triple {7771#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {7784#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,051 INFO L290 TraceCheckUtils]: 21: Hoare triple {7784#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7784#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,051 INFO L290 TraceCheckUtils]: 22: Hoare triple {7784#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {7784#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,052 INFO L290 TraceCheckUtils]: 23: Hoare triple {7784#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {7784#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,052 INFO L290 TraceCheckUtils]: 24: Hoare triple {7784#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {7797#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:42:20,053 INFO L290 TraceCheckUtils]: 25: Hoare triple {7797#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7797#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:42:20,053 INFO L290 TraceCheckUtils]: 26: Hoare triple {7797#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {7797#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:42:20,053 INFO L290 TraceCheckUtils]: 27: Hoare triple {7797#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} havoc main_#t~nondet10#1; {7797#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:42:20,054 INFO L290 TraceCheckUtils]: 28: Hoare triple {7797#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {7810#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6))} is VALID [2022-02-20 23:42:20,054 INFO L290 TraceCheckUtils]: 29: Hoare triple {7810#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {7814#(and (<= |ULTIMATE.start_main_~length1~0#1| 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:20,055 INFO L290 TraceCheckUtils]: 30: Hoare triple {7814#(and (<= |ULTIMATE.start_main_~length1~0#1| 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {7818#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0)))} is VALID [2022-02-20 23:42:20,056 INFO L290 TraceCheckUtils]: 31: Hoare triple {7818#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_main_~length1~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0)))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {7822#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|)))} is VALID [2022-02-20 23:42:20,056 INFO L290 TraceCheckUtils]: 32: Hoare triple {7822#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7822#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|)))} is VALID [2022-02-20 23:42:20,056 INFO L290 TraceCheckUtils]: 33: Hoare triple {7822#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|)))} assume cstrnlen_#t~short5#1; {7822#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|)))} is VALID [2022-02-20 23:42:20,057 INFO L290 TraceCheckUtils]: 34: Hoare triple {7822#(exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7832#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,066 INFO L290 TraceCheckUtils]: 35: Hoare triple {7832#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7832#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,067 INFO L290 TraceCheckUtils]: 36: Hoare triple {7832#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7832#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,072 INFO L290 TraceCheckUtils]: 37: Hoare triple {7832#(and (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7842#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,072 INFO L290 TraceCheckUtils]: 38: Hoare triple {7842#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7842#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,073 INFO L290 TraceCheckUtils]: 39: Hoare triple {7842#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} assume cstrnlen_#t~short5#1; {7842#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,073 INFO L290 TraceCheckUtils]: 40: Hoare triple {7842#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7842#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,074 INFO L290 TraceCheckUtils]: 41: Hoare triple {7842#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7842#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,074 INFO L290 TraceCheckUtils]: 42: Hoare triple {7842#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7842#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,075 INFO L290 TraceCheckUtils]: 43: Hoare triple {7842#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7861#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,075 INFO L290 TraceCheckUtils]: 44: Hoare triple {7861#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7861#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,076 INFO L290 TraceCheckUtils]: 45: Hoare triple {7861#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} assume cstrnlen_#t~short5#1; {7861#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,076 INFO L290 TraceCheckUtils]: 46: Hoare triple {7861#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7861#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,077 INFO L290 TraceCheckUtils]: 47: Hoare triple {7861#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7861#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,077 INFO L290 TraceCheckUtils]: 48: Hoare triple {7861#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7861#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,078 INFO L290 TraceCheckUtils]: 49: Hoare triple {7861#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7880#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,079 INFO L290 TraceCheckUtils]: 50: Hoare triple {7880#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7880#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,079 INFO L290 TraceCheckUtils]: 51: Hoare triple {7880#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} assume cstrnlen_#t~short5#1; {7880#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,080 INFO L290 TraceCheckUtils]: 52: Hoare triple {7880#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7880#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,080 INFO L290 TraceCheckUtils]: 53: Hoare triple {7880#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7880#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,080 INFO L290 TraceCheckUtils]: 54: Hoare triple {7880#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7880#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,081 INFO L290 TraceCheckUtils]: 55: Hoare triple {7880#(and (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7899#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,082 INFO L290 TraceCheckUtils]: 56: Hoare triple {7899#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7899#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,082 INFO L290 TraceCheckUtils]: 57: Hoare triple {7899#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} assume cstrnlen_#t~short5#1; {7899#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,083 INFO L290 TraceCheckUtils]: 58: Hoare triple {7899#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7899#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,083 INFO L290 TraceCheckUtils]: 59: Hoare triple {7899#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7899#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,084 INFO L290 TraceCheckUtils]: 60: Hoare triple {7899#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7899#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,084 INFO L290 TraceCheckUtils]: 61: Hoare triple {7899#(and (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7918#(and (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:20,085 INFO L290 TraceCheckUtils]: 62: Hoare triple {7918#(and (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7918#(and (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:20,085 INFO L290 TraceCheckUtils]: 63: Hoare triple {7918#(and (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {7918#(and (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:20,086 INFO L290 TraceCheckUtils]: 64: Hoare triple {7918#(and (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7918#(and (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:20,086 INFO L290 TraceCheckUtils]: 65: Hoare triple {7918#(and (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7918#(and (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:20,087 INFO L290 TraceCheckUtils]: 66: Hoare triple {7918#(and (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7918#(and (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:20,087 INFO L290 TraceCheckUtils]: 67: Hoare triple {7918#(and (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))) (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7937#(and (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,088 INFO L290 TraceCheckUtils]: 68: Hoare triple {7937#(and (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7937#(and (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,088 INFO L290 TraceCheckUtils]: 69: Hoare triple {7937#(and (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} assume cstrnlen_#t~short5#1; {7937#(and (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:20,089 INFO L290 TraceCheckUtils]: 70: Hoare triple {7937#(and (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (exists ((|ULTIMATE.start_main_~length1~0#1| Int)) (and (<= |ULTIMATE.start_main_~length1~0#1| 7) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length1~0#1|)) 0) (<= (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_main_~length1~0#1|))))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7715#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:42:20,090 INFO L290 TraceCheckUtils]: 71: Hoare triple {7715#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7716#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:42:20,090 INFO L290 TraceCheckUtils]: 72: Hoare triple {7716#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7697#false} is VALID [2022-02-20 23:42:20,090 INFO L290 TraceCheckUtils]: 73: Hoare triple {7697#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7697#false} is VALID [2022-02-20 23:42:20,090 INFO L290 TraceCheckUtils]: 74: Hoare triple {7697#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7697#false} is VALID [2022-02-20 23:42:20,090 INFO L290 TraceCheckUtils]: 75: Hoare triple {7697#false} assume cstrnlen_#t~short5#1; {7697#false} is VALID [2022-02-20 23:42:20,090 INFO L290 TraceCheckUtils]: 76: Hoare triple {7697#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {7697#false} is VALID [2022-02-20 23:42:20,091 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 135 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:20,091 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:42:23,111 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-02-20 23:42:23,125 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 18 [2022-02-20 23:42:23,996 INFO L290 TraceCheckUtils]: 76: Hoare triple {7697#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {7697#false} is VALID [2022-02-20 23:42:23,996 INFO L290 TraceCheckUtils]: 75: Hoare triple {7697#false} assume cstrnlen_#t~short5#1; {7697#false} is VALID [2022-02-20 23:42:23,996 INFO L290 TraceCheckUtils]: 74: Hoare triple {7697#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7697#false} is VALID [2022-02-20 23:42:23,996 INFO L290 TraceCheckUtils]: 73: Hoare triple {7697#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7697#false} is VALID [2022-02-20 23:42:23,996 INFO L290 TraceCheckUtils]: 72: Hoare triple {7716#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7697#false} is VALID [2022-02-20 23:42:23,997 INFO L290 TraceCheckUtils]: 71: Hoare triple {7715#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7716#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:42:23,997 INFO L290 TraceCheckUtils]: 70: Hoare triple {7983#(or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7715#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:42:23,997 INFO L290 TraceCheckUtils]: 69: Hoare triple {7983#(or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} assume cstrnlen_#t~short5#1; {7983#(or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} is VALID [2022-02-20 23:42:23,998 INFO L290 TraceCheckUtils]: 68: Hoare triple {7983#(or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7983#(or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} is VALID [2022-02-20 23:42:23,998 INFO L290 TraceCheckUtils]: 67: Hoare triple {7993#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7983#(or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0))} is VALID [2022-02-20 23:42:23,999 INFO L290 TraceCheckUtils]: 66: Hoare triple {7993#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {7993#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,000 INFO L290 TraceCheckUtils]: 65: Hoare triple {7993#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {7993#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,000 INFO L290 TraceCheckUtils]: 64: Hoare triple {7993#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {7993#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,001 INFO L290 TraceCheckUtils]: 63: Hoare triple {7993#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} assume cstrnlen_#t~short5#1; {7993#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,001 INFO L290 TraceCheckUtils]: 62: Hoare triple {7993#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {7993#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,002 INFO L290 TraceCheckUtils]: 61: Hoare triple {8012#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {7993#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,003 INFO L290 TraceCheckUtils]: 60: Hoare triple {8012#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8012#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,003 INFO L290 TraceCheckUtils]: 59: Hoare triple {8012#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8012#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,004 INFO L290 TraceCheckUtils]: 58: Hoare triple {8012#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8012#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,004 INFO L290 TraceCheckUtils]: 57: Hoare triple {8012#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} assume cstrnlen_#t~short5#1; {8012#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,005 INFO L290 TraceCheckUtils]: 56: Hoare triple {8012#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8012#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,006 INFO L290 TraceCheckUtils]: 55: Hoare triple {8031#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8012#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,006 INFO L290 TraceCheckUtils]: 54: Hoare triple {8031#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8031#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} is VALID [2022-02-20 23:42:24,007 INFO L290 TraceCheckUtils]: 53: Hoare triple {8031#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8031#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} is VALID [2022-02-20 23:42:24,007 INFO L290 TraceCheckUtils]: 52: Hoare triple {8031#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8031#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} is VALID [2022-02-20 23:42:24,007 INFO L290 TraceCheckUtils]: 51: Hoare triple {8031#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} assume cstrnlen_#t~short5#1; {8031#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} is VALID [2022-02-20 23:42:24,008 INFO L290 TraceCheckUtils]: 50: Hoare triple {8031#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8031#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} is VALID [2022-02-20 23:42:24,011 INFO L290 TraceCheckUtils]: 49: Hoare triple {8050#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8031#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3))))} is VALID [2022-02-20 23:42:24,023 INFO L290 TraceCheckUtils]: 48: Hoare triple {8050#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8050#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))))} is VALID [2022-02-20 23:42:24,023 INFO L290 TraceCheckUtils]: 47: Hoare triple {8050#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8050#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))))} is VALID [2022-02-20 23:42:24,024 INFO L290 TraceCheckUtils]: 46: Hoare triple {8050#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8050#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))))} is VALID [2022-02-20 23:42:24,024 INFO L290 TraceCheckUtils]: 45: Hoare triple {8050#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))))} assume cstrnlen_#t~short5#1; {8050#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))))} is VALID [2022-02-20 23:42:24,024 INFO L290 TraceCheckUtils]: 44: Hoare triple {8050#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8050#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))))} is VALID [2022-02-20 23:42:24,025 INFO L290 TraceCheckUtils]: 43: Hoare triple {8069#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5))))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8050#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4))))} is VALID [2022-02-20 23:42:24,026 INFO L290 TraceCheckUtils]: 42: Hoare triple {8069#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8069#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5))))} is VALID [2022-02-20 23:42:24,026 INFO L290 TraceCheckUtils]: 41: Hoare triple {8069#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8069#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5))))} is VALID [2022-02-20 23:42:24,026 INFO L290 TraceCheckUtils]: 40: Hoare triple {8069#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5))))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8069#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5))))} is VALID [2022-02-20 23:42:24,027 INFO L290 TraceCheckUtils]: 39: Hoare triple {8069#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5))))} assume cstrnlen_#t~short5#1; {8069#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5))))} is VALID [2022-02-20 23:42:24,027 INFO L290 TraceCheckUtils]: 38: Hoare triple {8069#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8069#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5))))} is VALID [2022-02-20 23:42:24,028 INFO L290 TraceCheckUtils]: 37: Hoare triple {8088#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6))))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8069#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5))))} is VALID [2022-02-20 23:42:24,028 INFO L290 TraceCheckUtils]: 36: Hoare triple {8088#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8088#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6))))} is VALID [2022-02-20 23:42:24,029 INFO L290 TraceCheckUtils]: 35: Hoare triple {8088#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6))))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8088#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6))))} is VALID [2022-02-20 23:42:24,029 INFO L290 TraceCheckUtils]: 34: Hoare triple {8098#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 6) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8088#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6))))} is VALID [2022-02-20 23:42:24,030 INFO L290 TraceCheckUtils]: 33: Hoare triple {8098#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 6) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} assume cstrnlen_#t~short5#1; {8098#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 6) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,030 INFO L290 TraceCheckUtils]: 32: Hoare triple {8098#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 6) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8098#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 6) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,031 INFO L290 TraceCheckUtils]: 31: Hoare triple {8108#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 6) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {8098#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 6) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0)))} is VALID [2022-02-20 23:42:24,031 INFO L290 TraceCheckUtils]: 30: Hoare triple {8112#(and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|))))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {8108#(forall ((|v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| Int)) (or (< |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 6) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98|) 0) (not (<= (+ |v_ULTIMATE.start_cstrnlen_~cp~0#1.offset_98| 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))))} is VALID [2022-02-20 23:42:24,032 INFO L290 TraceCheckUtils]: 29: Hoare triple {8116#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {8112#(and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|))))} is VALID [2022-02-20 23:42:24,033 INFO L290 TraceCheckUtils]: 28: Hoare triple {8120#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8116#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} is VALID [2022-02-20 23:42:24,033 INFO L290 TraceCheckUtils]: 27: Hoare triple {8120#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} havoc main_#t~nondet10#1; {8120#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} is VALID [2022-02-20 23:42:24,034 INFO L290 TraceCheckUtils]: 26: Hoare triple {8120#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8120#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} is VALID [2022-02-20 23:42:24,034 INFO L290 TraceCheckUtils]: 25: Hoare triple {8120#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8120#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} is VALID [2022-02-20 23:42:24,035 INFO L290 TraceCheckUtils]: 24: Hoare triple {8133#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8120#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} is VALID [2022-02-20 23:42:24,035 INFO L290 TraceCheckUtils]: 23: Hoare triple {8133#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} havoc main_#t~nondet10#1; {8133#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:24,036 INFO L290 TraceCheckUtils]: 22: Hoare triple {8133#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8133#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:24,036 INFO L290 TraceCheckUtils]: 21: Hoare triple {8133#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8133#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:24,037 INFO L290 TraceCheckUtils]: 20: Hoare triple {8146#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8133#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:24,038 INFO L290 TraceCheckUtils]: 19: Hoare triple {8146#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} havoc main_#t~nondet10#1; {8146#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} is VALID [2022-02-20 23:42:24,038 INFO L290 TraceCheckUtils]: 18: Hoare triple {8146#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8146#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} is VALID [2022-02-20 23:42:24,039 INFO L290 TraceCheckUtils]: 17: Hoare triple {8146#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8146#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} is VALID [2022-02-20 23:42:24,039 INFO L290 TraceCheckUtils]: 16: Hoare triple {8159#(or (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8146#(or (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} is VALID [2022-02-20 23:42:24,040 INFO L290 TraceCheckUtils]: 15: Hoare triple {8159#(or (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} havoc main_#t~nondet10#1; {8159#(or (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} is VALID [2022-02-20 23:42:24,040 INFO L290 TraceCheckUtils]: 14: Hoare triple {8159#(or (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8159#(or (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} is VALID [2022-02-20 23:42:24,041 INFO L290 TraceCheckUtils]: 13: Hoare triple {8159#(or (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8159#(or (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} is VALID [2022-02-20 23:42:24,041 INFO L290 TraceCheckUtils]: 12: Hoare triple {8172#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8159#(or (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|) (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))))} is VALID [2022-02-20 23:42:24,042 INFO L290 TraceCheckUtils]: 11: Hoare triple {8172#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} havoc main_#t~nondet10#1; {8172#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:24,043 INFO L290 TraceCheckUtils]: 10: Hoare triple {8172#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8172#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:24,043 INFO L290 TraceCheckUtils]: 9: Hoare triple {8172#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8172#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:24,044 INFO L290 TraceCheckUtils]: 8: Hoare triple {8185#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8172#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:24,044 INFO L290 TraceCheckUtils]: 7: Hoare triple {8185#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} havoc main_#t~nondet10#1; {8185#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:24,045 INFO L290 TraceCheckUtils]: 6: Hoare triple {8185#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8185#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:24,045 INFO L290 TraceCheckUtils]: 5: Hoare triple {8185#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8185#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:24,046 INFO L290 TraceCheckUtils]: 4: Hoare triple {7696#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {8185#(or (and (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) 7)) (or (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 7) (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)))) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:24,046 INFO L290 TraceCheckUtils]: 3: Hoare triple {7696#true} assume !(main_~n~0#1 < 1); {7696#true} is VALID [2022-02-20 23:42:24,046 INFO L290 TraceCheckUtils]: 2: Hoare triple {7696#true} assume !(main_~length1~0#1 < 1); {7696#true} is VALID [2022-02-20 23:42:24,046 INFO L290 TraceCheckUtils]: 1: Hoare triple {7696#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {7696#true} is VALID [2022-02-20 23:42:24,046 INFO L290 TraceCheckUtils]: 0: Hoare triple {7696#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {7696#true} is VALID [2022-02-20 23:42:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 102 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:24,047 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1315374784] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:42:24,047 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:42:24,047 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21, 21] total 55 [2022-02-20 23:42:24,047 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72106587] [2022-02-20 23:42:24,047 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:42:24,048 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 55 states have (on average 3.8363636363636364) internal successors, (211), 55 states have internal predecessors, (211), 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 77 [2022-02-20 23:42:24,048 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:42:24,048 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 55 states, 55 states have (on average 3.8363636363636364) internal successors, (211), 55 states have internal predecessors, (211), 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 23:42:24,202 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 211 edges. 211 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:24,202 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-02-20 23:42:24,202 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:42:24,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-02-20 23:42:24,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=275, Invalid=2695, Unknown=0, NotChecked=0, Total=2970 [2022-02-20 23:42:24,204 INFO L87 Difference]: Start difference. First operand 78 states and 79 transitions. Second operand has 55 states, 55 states have (on average 3.8363636363636364) internal successors, (211), 55 states have internal predecessors, (211), 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 23:42:26,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:26,100 INFO L93 Difference]: Finished difference Result 128 states and 129 transitions. [2022-02-20 23:42:26,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 23:42:26,100 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 55 states have (on average 3.8363636363636364) internal successors, (211), 55 states have internal predecessors, (211), 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 77 [2022-02-20 23:42:26,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:42:26,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 55 states have (on average 3.8363636363636364) internal successors, (211), 55 states have internal predecessors, (211), 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 23:42:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 91 transitions. [2022-02-20 23:42:26,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 55 states have (on average 3.8363636363636364) internal successors, (211), 55 states have internal predecessors, (211), 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 23:42:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 91 transitions. [2022-02-20 23:42:26,102 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 91 transitions. [2022-02-20 23:42:26,187 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:26,188 INFO L225 Difference]: With dead ends: 128 [2022-02-20 23:42:26,188 INFO L226 Difference]: Without dead ends: 85 [2022-02-20 23:42:26,189 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 132 SyntacticMatches, 1 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 797 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=550, Invalid=5000, Unknown=0, NotChecked=0, Total=5550 [2022-02-20 23:42:26,189 INFO L933 BasicCegarLoop]: 38 mSDtfsCounter, 118 mSDsluCounter, 885 mSDsCounter, 0 mSdLazyCounter, 578 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 923 SdHoareTripleChecker+Invalid, 746 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 578 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 163 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 23:42:26,189 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [118 Valid, 923 Invalid, 746 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 578 Invalid, 0 Unknown, 163 Unchecked, 0.4s Time] [2022-02-20 23:42:26,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2022-02-20 23:42:26,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 82. [2022-02-20 23:42:26,190 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:42:26,191 INFO L82 GeneralOperation]: Start isEquivalent. First operand 85 states. Second operand has 82 states, 81 states have (on average 1.0246913580246915) internal successors, (83), 81 states have internal predecessors, (83), 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 23:42:26,191 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand has 82 states, 81 states have (on average 1.0246913580246915) internal successors, (83), 81 states have internal predecessors, (83), 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 23:42:26,191 INFO L87 Difference]: Start difference. First operand 85 states. Second operand has 82 states, 81 states have (on average 1.0246913580246915) internal successors, (83), 81 states have internal predecessors, (83), 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 23:42:26,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:26,192 INFO L93 Difference]: Finished difference Result 85 states and 86 transitions. [2022-02-20 23:42:26,192 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2022-02-20 23:42:26,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:26,192 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:26,192 INFO L74 IsIncluded]: Start isIncluded. First operand has 82 states, 81 states have (on average 1.0246913580246915) internal successors, (83), 81 states have internal predecessors, (83), 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 85 states. [2022-02-20 23:42:26,193 INFO L87 Difference]: Start difference. First operand has 82 states, 81 states have (on average 1.0246913580246915) internal successors, (83), 81 states have internal predecessors, (83), 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 85 states. [2022-02-20 23:42:26,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:26,193 INFO L93 Difference]: Finished difference Result 85 states and 86 transitions. [2022-02-20 23:42:26,193 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2022-02-20 23:42:26,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:26,194 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:26,194 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:42:26,194 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:42:26,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82 states, 81 states have (on average 1.0246913580246915) internal successors, (83), 81 states have internal predecessors, (83), 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 23:42:26,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 83 transitions. [2022-02-20 23:42:26,195 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 83 transitions. Word has length 77 [2022-02-20 23:42:26,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:42:26,195 INFO L470 AbstractCegarLoop]: Abstraction has 82 states and 83 transitions. [2022-02-20 23:42:26,195 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 3.8363636363636364) internal successors, (211), 55 states have internal predecessors, (211), 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 23:42:26,195 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 83 transitions. [2022-02-20 23:42:26,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-02-20 23:42:26,196 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:42:26,196 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:42:26,212 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-02-20 23:42:26,411 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:42:26,411 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:42:26,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:42:26,412 INFO L85 PathProgramCache]: Analyzing trace with hash 1404289366, now seen corresponding path program 11 times [2022-02-20 23:42:26,412 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:42:26,412 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301569933] [2022-02-20 23:42:26,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:42:26,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:42:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:26,699 INFO L290 TraceCheckUtils]: 0: Hoare triple {8642#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {8642#true} is VALID [2022-02-20 23:42:26,700 INFO L290 TraceCheckUtils]: 1: Hoare triple {8642#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {8642#true} is VALID [2022-02-20 23:42:26,700 INFO L290 TraceCheckUtils]: 2: Hoare triple {8642#true} assume !(main_~length1~0#1 < 1); {8642#true} is VALID [2022-02-20 23:42:26,700 INFO L290 TraceCheckUtils]: 3: Hoare triple {8642#true} assume !(main_~n~0#1 < 1); {8642#true} is VALID [2022-02-20 23:42:26,700 INFO L290 TraceCheckUtils]: 4: Hoare triple {8642#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {8644#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,701 INFO L290 TraceCheckUtils]: 5: Hoare triple {8644#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8644#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,701 INFO L290 TraceCheckUtils]: 6: Hoare triple {8644#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8644#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,701 INFO L290 TraceCheckUtils]: 7: Hoare triple {8644#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {8644#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,702 INFO L290 TraceCheckUtils]: 8: Hoare triple {8644#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8645#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,702 INFO L290 TraceCheckUtils]: 9: Hoare triple {8645#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8645#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,703 INFO L290 TraceCheckUtils]: 10: Hoare triple {8645#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8645#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,703 INFO L290 TraceCheckUtils]: 11: Hoare triple {8645#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {8645#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,703 INFO L290 TraceCheckUtils]: 12: Hoare triple {8645#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8646#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:26,704 INFO L290 TraceCheckUtils]: 13: Hoare triple {8646#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8646#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:26,704 INFO L290 TraceCheckUtils]: 14: Hoare triple {8646#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8646#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:26,705 INFO L290 TraceCheckUtils]: 15: Hoare triple {8646#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {8646#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:26,705 INFO L290 TraceCheckUtils]: 16: Hoare triple {8646#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8647#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,705 INFO L290 TraceCheckUtils]: 17: Hoare triple {8647#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8647#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,706 INFO L290 TraceCheckUtils]: 18: Hoare triple {8647#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8647#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,706 INFO L290 TraceCheckUtils]: 19: Hoare triple {8647#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {8647#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,707 INFO L290 TraceCheckUtils]: 20: Hoare triple {8647#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8648#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:26,707 INFO L290 TraceCheckUtils]: 21: Hoare triple {8648#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8648#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:26,707 INFO L290 TraceCheckUtils]: 22: Hoare triple {8648#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8648#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:26,708 INFO L290 TraceCheckUtils]: 23: Hoare triple {8648#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {8648#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:26,708 INFO L290 TraceCheckUtils]: 24: Hoare triple {8648#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8649#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,709 INFO L290 TraceCheckUtils]: 25: Hoare triple {8649#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8649#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,709 INFO L290 TraceCheckUtils]: 26: Hoare triple {8649#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8649#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,709 INFO L290 TraceCheckUtils]: 27: Hoare triple {8649#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {8649#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,710 INFO L290 TraceCheckUtils]: 28: Hoare triple {8649#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8650#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:26,710 INFO L290 TraceCheckUtils]: 29: Hoare triple {8650#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8651#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:26,711 INFO L290 TraceCheckUtils]: 30: Hoare triple {8651#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8651#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:26,711 INFO L290 TraceCheckUtils]: 31: Hoare triple {8651#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} havoc main_#t~nondet10#1; {8651#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:26,711 INFO L290 TraceCheckUtils]: 32: Hoare triple {8651#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8651#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:26,712 INFO L290 TraceCheckUtils]: 33: Hoare triple {8651#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {8651#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:26,712 INFO L290 TraceCheckUtils]: 34: Hoare triple {8651#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {8652#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:26,713 INFO L290 TraceCheckUtils]: 35: Hoare triple {8652#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,713 INFO L290 TraceCheckUtils]: 36: Hoare triple {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,713 INFO L290 TraceCheckUtils]: 37: Hoare triple {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,714 INFO L290 TraceCheckUtils]: 38: Hoare triple {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,714 INFO L290 TraceCheckUtils]: 39: Hoare triple {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,714 INFO L290 TraceCheckUtils]: 40: Hoare triple {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,715 INFO L290 TraceCheckUtils]: 41: Hoare triple {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8654#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,715 INFO L290 TraceCheckUtils]: 42: Hoare triple {8654#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8654#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,715 INFO L290 TraceCheckUtils]: 43: Hoare triple {8654#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {8654#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,716 INFO L290 TraceCheckUtils]: 44: Hoare triple {8654#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8654#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,716 INFO L290 TraceCheckUtils]: 45: Hoare triple {8654#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8654#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,717 INFO L290 TraceCheckUtils]: 46: Hoare triple {8654#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8654#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,717 INFO L290 TraceCheckUtils]: 47: Hoare triple {8654#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8655#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,717 INFO L290 TraceCheckUtils]: 48: Hoare triple {8655#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8655#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,718 INFO L290 TraceCheckUtils]: 49: Hoare triple {8655#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {8655#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,718 INFO L290 TraceCheckUtils]: 50: Hoare triple {8655#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8655#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,718 INFO L290 TraceCheckUtils]: 51: Hoare triple {8655#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8655#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,719 INFO L290 TraceCheckUtils]: 52: Hoare triple {8655#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8655#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,719 INFO L290 TraceCheckUtils]: 53: Hoare triple {8655#(and (<= 2 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8656#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,720 INFO L290 TraceCheckUtils]: 54: Hoare triple {8656#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8656#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,720 INFO L290 TraceCheckUtils]: 55: Hoare triple {8656#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {8656#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,720 INFO L290 TraceCheckUtils]: 56: Hoare triple {8656#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8656#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,721 INFO L290 TraceCheckUtils]: 57: Hoare triple {8656#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8656#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,721 INFO L290 TraceCheckUtils]: 58: Hoare triple {8656#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8656#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,722 INFO L290 TraceCheckUtils]: 59: Hoare triple {8656#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 3 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8657#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,722 INFO L290 TraceCheckUtils]: 60: Hoare triple {8657#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8657#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,722 INFO L290 TraceCheckUtils]: 61: Hoare triple {8657#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {8657#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,723 INFO L290 TraceCheckUtils]: 62: Hoare triple {8657#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8657#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,723 INFO L290 TraceCheckUtils]: 63: Hoare triple {8657#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8657#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,723 INFO L290 TraceCheckUtils]: 64: Hoare triple {8657#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8657#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,724 INFO L290 TraceCheckUtils]: 65: Hoare triple {8657#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 4 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8658#(and (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,724 INFO L290 TraceCheckUtils]: 66: Hoare triple {8658#(and (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8658#(and (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,725 INFO L290 TraceCheckUtils]: 67: Hoare triple {8658#(and (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {8658#(and (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,725 INFO L290 TraceCheckUtils]: 68: Hoare triple {8658#(and (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8658#(and (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,725 INFO L290 TraceCheckUtils]: 69: Hoare triple {8658#(and (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8658#(and (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,726 INFO L290 TraceCheckUtils]: 70: Hoare triple {8658#(and (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8658#(and (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:26,726 INFO L290 TraceCheckUtils]: 71: Hoare triple {8658#(and (<= 5 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8659#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,727 INFO L290 TraceCheckUtils]: 72: Hoare triple {8659#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8659#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,727 INFO L290 TraceCheckUtils]: 73: Hoare triple {8659#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {8659#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,727 INFO L290 TraceCheckUtils]: 74: Hoare triple {8659#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8659#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,728 INFO L290 TraceCheckUtils]: 75: Hoare triple {8659#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8659#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,728 INFO L290 TraceCheckUtils]: 76: Hoare triple {8659#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8659#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,728 INFO L290 TraceCheckUtils]: 77: Hoare triple {8659#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 6 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8660#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 7 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,729 INFO L290 TraceCheckUtils]: 78: Hoare triple {8660#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 7 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8660#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 7 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,729 INFO L290 TraceCheckUtils]: 79: Hoare triple {8660#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 7 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {8660#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 7 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:26,730 INFO L290 TraceCheckUtils]: 80: Hoare triple {8660#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 7 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {8643#false} is VALID [2022-02-20 23:42:26,730 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 45 proven. 193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:26,730 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:42:26,730 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301569933] [2022-02-20 23:42:26,730 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [301569933] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:42:26,730 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [334361872] [2022-02-20 23:42:26,730 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-20 23:42:26,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:42:26,731 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:42:26,731 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:42:26,732 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-02-20 23:42:26,865 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2022-02-20 23:42:26,865 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:42:26,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 57 conjunts are in the unsatisfiable core [2022-02-20 23:42:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:26,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:42:26,924 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-20 23:42:27,698 INFO L290 TraceCheckUtils]: 0: Hoare triple {8642#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {8642#true} is VALID [2022-02-20 23:42:27,699 INFO L290 TraceCheckUtils]: 1: Hoare triple {8642#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {8642#true} is VALID [2022-02-20 23:42:27,699 INFO L290 TraceCheckUtils]: 2: Hoare triple {8642#true} assume !(main_~length1~0#1 < 1); {8642#true} is VALID [2022-02-20 23:42:27,699 INFO L290 TraceCheckUtils]: 3: Hoare triple {8642#true} assume !(main_~n~0#1 < 1); {8642#true} is VALID [2022-02-20 23:42:27,699 INFO L290 TraceCheckUtils]: 4: Hoare triple {8642#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {8676#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:27,700 INFO L290 TraceCheckUtils]: 5: Hoare triple {8676#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8676#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:27,700 INFO L290 TraceCheckUtils]: 6: Hoare triple {8676#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8676#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:27,701 INFO L290 TraceCheckUtils]: 7: Hoare triple {8676#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {8676#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:27,701 INFO L290 TraceCheckUtils]: 8: Hoare triple {8676#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8689#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,701 INFO L290 TraceCheckUtils]: 9: Hoare triple {8689#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8689#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,702 INFO L290 TraceCheckUtils]: 10: Hoare triple {8689#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8689#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,702 INFO L290 TraceCheckUtils]: 11: Hoare triple {8689#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {8689#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,703 INFO L290 TraceCheckUtils]: 12: Hoare triple {8689#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8702#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:27,703 INFO L290 TraceCheckUtils]: 13: Hoare triple {8702#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8702#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:27,704 INFO L290 TraceCheckUtils]: 14: Hoare triple {8702#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8702#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:27,704 INFO L290 TraceCheckUtils]: 15: Hoare triple {8702#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {8702#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:27,704 INFO L290 TraceCheckUtils]: 16: Hoare triple {8702#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8715#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,705 INFO L290 TraceCheckUtils]: 17: Hoare triple {8715#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8715#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,705 INFO L290 TraceCheckUtils]: 18: Hoare triple {8715#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8715#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,706 INFO L290 TraceCheckUtils]: 19: Hoare triple {8715#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {8715#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,706 INFO L290 TraceCheckUtils]: 20: Hoare triple {8715#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8728#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:27,706 INFO L290 TraceCheckUtils]: 21: Hoare triple {8728#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8728#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:27,707 INFO L290 TraceCheckUtils]: 22: Hoare triple {8728#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8728#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:27,707 INFO L290 TraceCheckUtils]: 23: Hoare triple {8728#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {8728#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:27,708 INFO L290 TraceCheckUtils]: 24: Hoare triple {8728#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8741#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,708 INFO L290 TraceCheckUtils]: 25: Hoare triple {8741#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8741#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,708 INFO L290 TraceCheckUtils]: 26: Hoare triple {8741#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8741#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,709 INFO L290 TraceCheckUtils]: 27: Hoare triple {8741#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {8741#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,709 INFO L290 TraceCheckUtils]: 28: Hoare triple {8741#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8754#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:27,710 INFO L290 TraceCheckUtils]: 29: Hoare triple {8754#(and (<= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8652#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,710 INFO L290 TraceCheckUtils]: 30: Hoare triple {8652#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {8652#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,710 INFO L290 TraceCheckUtils]: 31: Hoare triple {8652#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {8652#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,711 INFO L290 TraceCheckUtils]: 32: Hoare triple {8652#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8652#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,711 INFO L290 TraceCheckUtils]: 33: Hoare triple {8652#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {8652#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,712 INFO L290 TraceCheckUtils]: 34: Hoare triple {8652#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {8652#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:27,712 INFO L290 TraceCheckUtils]: 35: Hoare triple {8652#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,712 INFO L290 TraceCheckUtils]: 36: Hoare triple {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,713 INFO L290 TraceCheckUtils]: 37: Hoare triple {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,713 INFO L290 TraceCheckUtils]: 38: Hoare triple {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,713 INFO L290 TraceCheckUtils]: 39: Hoare triple {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,714 INFO L290 TraceCheckUtils]: 40: Hoare triple {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,714 INFO L290 TraceCheckUtils]: 41: Hoare triple {8653#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8794#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,714 INFO L290 TraceCheckUtils]: 42: Hoare triple {8794#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8794#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,715 INFO L290 TraceCheckUtils]: 43: Hoare triple {8794#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {8794#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,715 INFO L290 TraceCheckUtils]: 44: Hoare triple {8794#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8794#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,716 INFO L290 TraceCheckUtils]: 45: Hoare triple {8794#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8794#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,716 INFO L290 TraceCheckUtils]: 46: Hoare triple {8794#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8794#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,716 INFO L290 TraceCheckUtils]: 47: Hoare triple {8794#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8813#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,717 INFO L290 TraceCheckUtils]: 48: Hoare triple {8813#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8813#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,717 INFO L290 TraceCheckUtils]: 49: Hoare triple {8813#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {8813#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,717 INFO L290 TraceCheckUtils]: 50: Hoare triple {8813#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8813#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,718 INFO L290 TraceCheckUtils]: 51: Hoare triple {8813#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8813#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,718 INFO L290 TraceCheckUtils]: 52: Hoare triple {8813#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8813#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,718 INFO L290 TraceCheckUtils]: 53: Hoare triple {8813#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8832#(and (= (+ (- 2) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,719 INFO L290 TraceCheckUtils]: 54: Hoare triple {8832#(and (= (+ (- 2) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8832#(and (= (+ (- 2) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,719 INFO L290 TraceCheckUtils]: 55: Hoare triple {8832#(and (= (+ (- 2) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {8832#(and (= (+ (- 2) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,719 INFO L290 TraceCheckUtils]: 56: Hoare triple {8832#(and (= (+ (- 2) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8832#(and (= (+ (- 2) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,720 INFO L290 TraceCheckUtils]: 57: Hoare triple {8832#(and (= (+ (- 2) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8832#(and (= (+ (- 2) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,720 INFO L290 TraceCheckUtils]: 58: Hoare triple {8832#(and (= (+ (- 2) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8832#(and (= (+ (- 2) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,720 INFO L290 TraceCheckUtils]: 59: Hoare triple {8832#(and (= (+ (- 2) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8851#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 3)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,721 INFO L290 TraceCheckUtils]: 60: Hoare triple {8851#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 3)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8851#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 3)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,721 INFO L290 TraceCheckUtils]: 61: Hoare triple {8851#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 3)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {8851#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 3)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,722 INFO L290 TraceCheckUtils]: 62: Hoare triple {8851#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 3)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8851#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 3)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,722 INFO L290 TraceCheckUtils]: 63: Hoare triple {8851#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 3)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8851#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 3)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,722 INFO L290 TraceCheckUtils]: 64: Hoare triple {8851#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 3)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8851#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 3)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,723 INFO L290 TraceCheckUtils]: 65: Hoare triple {8851#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 3)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8870#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 4)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,723 INFO L290 TraceCheckUtils]: 66: Hoare triple {8870#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 4)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8870#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 4)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,723 INFO L290 TraceCheckUtils]: 67: Hoare triple {8870#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 4)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {8870#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 4)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,724 INFO L290 TraceCheckUtils]: 68: Hoare triple {8870#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 4)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8870#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 4)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,724 INFO L290 TraceCheckUtils]: 69: Hoare triple {8870#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 4)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8870#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 4)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,724 INFO L290 TraceCheckUtils]: 70: Hoare triple {8870#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 4)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8870#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 4)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,725 INFO L290 TraceCheckUtils]: 71: Hoare triple {8870#(and (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (- 4)) 1) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8889#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,725 INFO L290 TraceCheckUtils]: 72: Hoare triple {8889#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8889#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,726 INFO L290 TraceCheckUtils]: 73: Hoare triple {8889#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {8889#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,726 INFO L290 TraceCheckUtils]: 74: Hoare triple {8889#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8889#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,726 INFO L290 TraceCheckUtils]: 75: Hoare triple {8889#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8889#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,727 INFO L290 TraceCheckUtils]: 76: Hoare triple {8889#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8889#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,727 INFO L290 TraceCheckUtils]: 77: Hoare triple {8889#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8908#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,727 INFO L290 TraceCheckUtils]: 78: Hoare triple {8908#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8908#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,728 INFO L290 TraceCheckUtils]: 79: Hoare triple {8908#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {8908#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:27,728 INFO L290 TraceCheckUtils]: 80: Hoare triple {8908#(and (= (+ (- 1) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 6) (<= 8 (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {8643#false} is VALID [2022-02-20 23:42:27,728 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 66 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:27,729 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:42:28,761 INFO L290 TraceCheckUtils]: 80: Hoare triple {8918#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {8643#false} is VALID [2022-02-20 23:42:28,761 INFO L290 TraceCheckUtils]: 79: Hoare triple {8918#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {8918#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:28,762 INFO L290 TraceCheckUtils]: 78: Hoare triple {8918#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8918#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:28,762 INFO L290 TraceCheckUtils]: 77: Hoare triple {8928#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8918#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:28,762 INFO L290 TraceCheckUtils]: 76: Hoare triple {8928#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8928#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:28,763 INFO L290 TraceCheckUtils]: 75: Hoare triple {8928#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8928#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:28,763 INFO L290 TraceCheckUtils]: 74: Hoare triple {8928#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8928#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:28,764 INFO L290 TraceCheckUtils]: 73: Hoare triple {8928#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} assume cstrnlen_#t~short5#1; {8928#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:28,764 INFO L290 TraceCheckUtils]: 72: Hoare triple {8928#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8928#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:28,764 INFO L290 TraceCheckUtils]: 71: Hoare triple {8947#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8928#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:28,765 INFO L290 TraceCheckUtils]: 70: Hoare triple {8947#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8947#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,765 INFO L290 TraceCheckUtils]: 69: Hoare triple {8947#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8947#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,766 INFO L290 TraceCheckUtils]: 68: Hoare triple {8947#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8947#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,766 INFO L290 TraceCheckUtils]: 67: Hoare triple {8947#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {8947#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,766 INFO L290 TraceCheckUtils]: 66: Hoare triple {8947#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8947#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,767 INFO L290 TraceCheckUtils]: 65: Hoare triple {8966#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8947#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,767 INFO L290 TraceCheckUtils]: 64: Hoare triple {8966#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8966#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} is VALID [2022-02-20 23:42:28,768 INFO L290 TraceCheckUtils]: 63: Hoare triple {8966#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8966#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} is VALID [2022-02-20 23:42:28,768 INFO L290 TraceCheckUtils]: 62: Hoare triple {8966#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8966#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} is VALID [2022-02-20 23:42:28,768 INFO L290 TraceCheckUtils]: 61: Hoare triple {8966#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} assume cstrnlen_#t~short5#1; {8966#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} is VALID [2022-02-20 23:42:28,769 INFO L290 TraceCheckUtils]: 60: Hoare triple {8966#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8966#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} is VALID [2022-02-20 23:42:28,769 INFO L290 TraceCheckUtils]: 59: Hoare triple {8985#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8966#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)))} is VALID [2022-02-20 23:42:28,770 INFO L290 TraceCheckUtils]: 58: Hoare triple {8985#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {8985#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} is VALID [2022-02-20 23:42:28,770 INFO L290 TraceCheckUtils]: 57: Hoare triple {8985#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {8985#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} is VALID [2022-02-20 23:42:28,770 INFO L290 TraceCheckUtils]: 56: Hoare triple {8985#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {8985#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} is VALID [2022-02-20 23:42:28,771 INFO L290 TraceCheckUtils]: 55: Hoare triple {8985#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} assume cstrnlen_#t~short5#1; {8985#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} is VALID [2022-02-20 23:42:28,771 INFO L290 TraceCheckUtils]: 54: Hoare triple {8985#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {8985#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} is VALID [2022-02-20 23:42:28,772 INFO L290 TraceCheckUtils]: 53: Hoare triple {9004#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {8985#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)))} is VALID [2022-02-20 23:42:28,772 INFO L290 TraceCheckUtils]: 52: Hoare triple {9004#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9004#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} is VALID [2022-02-20 23:42:28,772 INFO L290 TraceCheckUtils]: 51: Hoare triple {9004#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9004#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} is VALID [2022-02-20 23:42:28,773 INFO L290 TraceCheckUtils]: 50: Hoare triple {9004#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9004#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} is VALID [2022-02-20 23:42:28,773 INFO L290 TraceCheckUtils]: 49: Hoare triple {9004#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} assume cstrnlen_#t~short5#1; {9004#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} is VALID [2022-02-20 23:42:28,773 INFO L290 TraceCheckUtils]: 48: Hoare triple {9004#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9004#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} is VALID [2022-02-20 23:42:28,774 INFO L290 TraceCheckUtils]: 47: Hoare triple {9023#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9004#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)))} is VALID [2022-02-20 23:42:28,774 INFO L290 TraceCheckUtils]: 46: Hoare triple {9023#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9023#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,775 INFO L290 TraceCheckUtils]: 45: Hoare triple {9023#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9023#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,775 INFO L290 TraceCheckUtils]: 44: Hoare triple {9023#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9023#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,775 INFO L290 TraceCheckUtils]: 43: Hoare triple {9023#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {9023#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,776 INFO L290 TraceCheckUtils]: 42: Hoare triple {9023#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9023#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,776 INFO L290 TraceCheckUtils]: 41: Hoare triple {9042#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 8) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9023#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,777 INFO L290 TraceCheckUtils]: 40: Hoare triple {9042#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 8) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9042#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 8) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,777 INFO L290 TraceCheckUtils]: 39: Hoare triple {9042#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 8) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9042#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 8) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,778 INFO L290 TraceCheckUtils]: 38: Hoare triple {9042#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 8) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9042#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 8) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,778 INFO L290 TraceCheckUtils]: 37: Hoare triple {9042#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 8) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {9042#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 8) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,778 INFO L290 TraceCheckUtils]: 36: Hoare triple {9042#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 8) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9042#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 8) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,780 INFO L290 TraceCheckUtils]: 35: Hoare triple {9061#(and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {9042#(and (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 7)) (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 8) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:28,780 INFO L290 TraceCheckUtils]: 34: Hoare triple {9061#(and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {9061#(and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} is VALID [2022-02-20 23:42:28,781 INFO L290 TraceCheckUtils]: 33: Hoare triple {9061#(and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {9061#(and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} is VALID [2022-02-20 23:42:28,790 INFO L290 TraceCheckUtils]: 32: Hoare triple {9061#(and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9061#(and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} is VALID [2022-02-20 23:42:28,791 INFO L290 TraceCheckUtils]: 31: Hoare triple {9061#(and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} havoc main_#t~nondet10#1; {9061#(and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} is VALID [2022-02-20 23:42:28,791 INFO L290 TraceCheckUtils]: 30: Hoare triple {9061#(and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9061#(and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} is VALID [2022-02-20 23:42:28,792 INFO L290 TraceCheckUtils]: 29: Hoare triple {9080#(or (not (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9061#(and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))} is VALID [2022-02-20 23:42:28,792 INFO L290 TraceCheckUtils]: 28: Hoare triple {9084#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9080#(or (not (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length1~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,793 INFO L290 TraceCheckUtils]: 27: Hoare triple {9084#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} havoc main_#t~nondet10#1; {9084#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,793 INFO L290 TraceCheckUtils]: 26: Hoare triple {9084#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9084#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,794 INFO L290 TraceCheckUtils]: 25: Hoare triple {9084#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9084#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,794 INFO L290 TraceCheckUtils]: 24: Hoare triple {9097#(or (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) (<= |ULTIMATE.start_main_~length1~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9084#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,794 INFO L290 TraceCheckUtils]: 23: Hoare triple {9097#(or (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) (<= |ULTIMATE.start_main_~length1~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)))} havoc main_#t~nondet10#1; {9097#(or (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) (<= |ULTIMATE.start_main_~length1~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:42:28,795 INFO L290 TraceCheckUtils]: 22: Hoare triple {9097#(or (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) (<= |ULTIMATE.start_main_~length1~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9097#(or (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) (<= |ULTIMATE.start_main_~length1~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:42:28,795 INFO L290 TraceCheckUtils]: 21: Hoare triple {9097#(or (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) (<= |ULTIMATE.start_main_~length1~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9097#(or (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) (<= |ULTIMATE.start_main_~length1~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:42:28,796 INFO L290 TraceCheckUtils]: 20: Hoare triple {9110#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9097#(or (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) (<= |ULTIMATE.start_main_~length1~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:42:28,796 INFO L290 TraceCheckUtils]: 19: Hoare triple {9110#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} havoc main_#t~nondet10#1; {9110#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,797 INFO L290 TraceCheckUtils]: 18: Hoare triple {9110#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9110#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,797 INFO L290 TraceCheckUtils]: 17: Hoare triple {9110#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9110#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,797 INFO L290 TraceCheckUtils]: 16: Hoare triple {9123#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9110#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,798 INFO L290 TraceCheckUtils]: 15: Hoare triple {9123#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} havoc main_#t~nondet10#1; {9123#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,798 INFO L290 TraceCheckUtils]: 14: Hoare triple {9123#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9123#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,799 INFO L290 TraceCheckUtils]: 13: Hoare triple {9123#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9123#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,799 INFO L290 TraceCheckUtils]: 12: Hoare triple {9136#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9123#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,799 INFO L290 TraceCheckUtils]: 11: Hoare triple {9136#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} havoc main_#t~nondet10#1; {9136#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,800 INFO L290 TraceCheckUtils]: 10: Hoare triple {9136#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9136#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,800 INFO L290 TraceCheckUtils]: 9: Hoare triple {9136#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9136#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,801 INFO L290 TraceCheckUtils]: 8: Hoare triple {9149#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9136#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,801 INFO L290 TraceCheckUtils]: 7: Hoare triple {9149#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} havoc main_#t~nondet10#1; {9149#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,802 INFO L290 TraceCheckUtils]: 6: Hoare triple {9149#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9149#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,802 INFO L290 TraceCheckUtils]: 5: Hoare triple {9149#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9149#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,802 INFO L290 TraceCheckUtils]: 4: Hoare triple {8642#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {9149#(or (<= |ULTIMATE.start_main_~length1~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))))} is VALID [2022-02-20 23:42:28,803 INFO L290 TraceCheckUtils]: 3: Hoare triple {8642#true} assume !(main_~n~0#1 < 1); {8642#true} is VALID [2022-02-20 23:42:28,803 INFO L290 TraceCheckUtils]: 2: Hoare triple {8642#true} assume !(main_~length1~0#1 < 1); {8642#true} is VALID [2022-02-20 23:42:28,803 INFO L290 TraceCheckUtils]: 1: Hoare triple {8642#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {8642#true} is VALID [2022-02-20 23:42:28,803 INFO L290 TraceCheckUtils]: 0: Hoare triple {8642#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {8642#true} is VALID [2022-02-20 23:42:28,803 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 91 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:28,803 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [334361872] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:42:28,803 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:42:28,804 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 17, 17] total 48 [2022-02-20 23:42:28,804 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432649693] [2022-02-20 23:42:28,804 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:42:28,804 INFO L78 Accepts]: Start accepts. Automaton has has 49 states, 48 states have (on average 4.770833333333333) internal successors, (229), 49 states have internal predecessors, (229), 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 81 [2022-02-20 23:42:28,805 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:42:28,805 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 49 states, 48 states have (on average 4.770833333333333) internal successors, (229), 49 states have internal predecessors, (229), 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 23:42:28,956 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 229 edges. 229 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:28,956 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2022-02-20 23:42:28,956 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:42:28,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2022-02-20 23:42:28,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=331, Invalid=2021, Unknown=0, NotChecked=0, Total=2352 [2022-02-20 23:42:28,958 INFO L87 Difference]: Start difference. First operand 82 states and 83 transitions. Second operand has 49 states, 48 states have (on average 4.770833333333333) internal successors, (229), 49 states have internal predecessors, (229), 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 23:42:30,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:30,281 INFO L93 Difference]: Finished difference Result 91 states and 92 transitions. [2022-02-20 23:42:30,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-20 23:42:30,282 INFO L78 Accepts]: Start accepts. Automaton has has 49 states, 48 states have (on average 4.770833333333333) internal successors, (229), 49 states have internal predecessors, (229), 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 81 [2022-02-20 23:42:30,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:42:30,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 48 states have (on average 4.770833333333333) internal successors, (229), 49 states have internal predecessors, (229), 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 23:42:30,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 93 transitions. [2022-02-20 23:42:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 48 states have (on average 4.770833333333333) internal successors, (229), 49 states have internal predecessors, (229), 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 23:42:30,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 93 transitions. [2022-02-20 23:42:30,283 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 93 transitions. [2022-02-20 23:42:30,351 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:30,352 INFO L225 Difference]: With dead ends: 91 [2022-02-20 23:42:30,352 INFO L226 Difference]: Without dead ends: 91 [2022-02-20 23:42:30,353 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 130 SyntacticMatches, 1 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 947 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=650, Invalid=2772, Unknown=0, NotChecked=0, Total=3422 [2022-02-20 23:42:30,353 INFO L933 BasicCegarLoop]: 44 mSDtfsCounter, 427 mSDsluCounter, 481 mSDsCounter, 0 mSdLazyCounter, 572 mSolverCounterSat, 83 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 427 SdHoareTripleChecker+Valid, 525 SdHoareTripleChecker+Invalid, 655 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 83 IncrementalHoareTripleChecker+Valid, 572 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 23:42:30,353 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [427 Valid, 525 Invalid, 655 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [83 Valid, 572 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 23:42:30,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2022-02-20 23:42:30,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 88. [2022-02-20 23:42:30,355 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:42:30,355 INFO L82 GeneralOperation]: Start isEquivalent. First operand 91 states. Second operand has 88 states, 87 states have (on average 1.0229885057471264) internal successors, (89), 87 states have internal predecessors, (89), 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 23:42:30,355 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand has 88 states, 87 states have (on average 1.0229885057471264) internal successors, (89), 87 states have internal predecessors, (89), 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 23:42:30,355 INFO L87 Difference]: Start difference. First operand 91 states. Second operand has 88 states, 87 states have (on average 1.0229885057471264) internal successors, (89), 87 states have internal predecessors, (89), 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 23:42:30,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:30,356 INFO L93 Difference]: Finished difference Result 91 states and 92 transitions. [2022-02-20 23:42:30,356 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2022-02-20 23:42:30,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:30,356 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:30,356 INFO L74 IsIncluded]: Start isIncluded. First operand has 88 states, 87 states have (on average 1.0229885057471264) internal successors, (89), 87 states have internal predecessors, (89), 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 91 states. [2022-02-20 23:42:30,356 INFO L87 Difference]: Start difference. First operand has 88 states, 87 states have (on average 1.0229885057471264) internal successors, (89), 87 states have internal predecessors, (89), 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 91 states. [2022-02-20 23:42:30,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:30,357 INFO L93 Difference]: Finished difference Result 91 states and 92 transitions. [2022-02-20 23:42:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2022-02-20 23:42:30,358 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:30,358 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:30,358 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:42:30,358 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:42:30,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 87 states have (on average 1.0229885057471264) internal successors, (89), 87 states have internal predecessors, (89), 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 23:42:30,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 89 transitions. [2022-02-20 23:42:30,359 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 89 transitions. Word has length 81 [2022-02-20 23:42:30,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:42:30,359 INFO L470 AbstractCegarLoop]: Abstraction has 88 states and 89 transitions. [2022-02-20 23:42:30,359 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 48 states have (on average 4.770833333333333) internal successors, (229), 49 states have internal predecessors, (229), 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 23:42:30,360 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 89 transitions. [2022-02-20 23:42:30,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-02-20 23:42:30,361 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:42:30,361 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:42:30,379 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-02-20 23:42:30,567 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:42:30,567 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 3 more)] === [2022-02-20 23:42:30,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:42:30,568 INFO L85 PathProgramCache]: Analyzing trace with hash -1023424274, now seen corresponding path program 12 times [2022-02-20 23:42:30,568 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:42:30,568 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887415787] [2022-02-20 23:42:30,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:42:30,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:42:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:30,905 INFO L290 TraceCheckUtils]: 0: Hoare triple {9554#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {9554#true} is VALID [2022-02-20 23:42:30,905 INFO L290 TraceCheckUtils]: 1: Hoare triple {9554#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {9554#true} is VALID [2022-02-20 23:42:30,905 INFO L290 TraceCheckUtils]: 2: Hoare triple {9554#true} assume !(main_~length1~0#1 < 1); {9554#true} is VALID [2022-02-20 23:42:30,905 INFO L290 TraceCheckUtils]: 3: Hoare triple {9554#true} assume !(main_~n~0#1 < 1); {9554#true} is VALID [2022-02-20 23:42:30,906 INFO L290 TraceCheckUtils]: 4: Hoare triple {9554#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {9556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:30,906 INFO L290 TraceCheckUtils]: 5: Hoare triple {9556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:30,907 INFO L290 TraceCheckUtils]: 6: Hoare triple {9556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:30,907 INFO L290 TraceCheckUtils]: 7: Hoare triple {9556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {9556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:30,907 INFO L290 TraceCheckUtils]: 8: Hoare triple {9556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9557#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:30,908 INFO L290 TraceCheckUtils]: 9: Hoare triple {9557#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9557#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:30,908 INFO L290 TraceCheckUtils]: 10: Hoare triple {9557#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9557#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:30,908 INFO L290 TraceCheckUtils]: 11: Hoare triple {9557#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {9557#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:42:30,909 INFO L290 TraceCheckUtils]: 12: Hoare triple {9557#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |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; {9558#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:30,909 INFO L290 TraceCheckUtils]: 13: Hoare triple {9558#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9558#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:30,910 INFO L290 TraceCheckUtils]: 14: Hoare triple {9558#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9558#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:30,910 INFO L290 TraceCheckUtils]: 15: Hoare triple {9558#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {9558#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:30,910 INFO L290 TraceCheckUtils]: 16: Hoare triple {9558#(and (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9559#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:30,911 INFO L290 TraceCheckUtils]: 17: Hoare triple {9559#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9559#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:30,911 INFO L290 TraceCheckUtils]: 18: Hoare triple {9559#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9559#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:30,911 INFO L290 TraceCheckUtils]: 19: Hoare triple {9559#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {9559#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:30,912 INFO L290 TraceCheckUtils]: 20: Hoare triple {9559#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9560#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:30,912 INFO L290 TraceCheckUtils]: 21: Hoare triple {9560#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9560#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:30,913 INFO L290 TraceCheckUtils]: 22: Hoare triple {9560#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9560#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:30,913 INFO L290 TraceCheckUtils]: 23: Hoare triple {9560#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {9560#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:30,913 INFO L290 TraceCheckUtils]: 24: Hoare triple {9560#(and (<= |ULTIMATE.start_main_~i~0#1| 4) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9561#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:42:30,914 INFO L290 TraceCheckUtils]: 25: Hoare triple {9561#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9561#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:42:30,914 INFO L290 TraceCheckUtils]: 26: Hoare triple {9561#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9561#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:42:30,915 INFO L290 TraceCheckUtils]: 27: Hoare triple {9561#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} havoc main_#t~nondet10#1; {9561#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:42:30,915 INFO L290 TraceCheckUtils]: 28: Hoare triple {9561#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9562#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:42:30,915 INFO L290 TraceCheckUtils]: 29: Hoare triple {9562#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9563#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:30,916 INFO L290 TraceCheckUtils]: 30: Hoare triple {9563#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9563#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:30,916 INFO L290 TraceCheckUtils]: 31: Hoare triple {9563#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} havoc main_#t~nondet10#1; {9563#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:30,917 INFO L290 TraceCheckUtils]: 32: Hoare triple {9563#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9564#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 8 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 7))} is VALID [2022-02-20 23:42:30,917 INFO L290 TraceCheckUtils]: 33: Hoare triple {9564#(and (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 8 |ULTIMATE.start_main_~length1~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 7))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {9565#(and (<= |ULTIMATE.start_main_~length1~0#1| 8) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} is VALID [2022-02-20 23:42:30,918 INFO L290 TraceCheckUtils]: 34: Hoare triple {9565#(and (<= |ULTIMATE.start_main_~length1~0#1| 8) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0) (<= 8 |ULTIMATE.start_main_~length1~0#1|))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {9566#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:30,918 INFO L290 TraceCheckUtils]: 35: Hoare triple {9566#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| 7)) 0) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {9567#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 7) 0))} is VALID [2022-02-20 23:42:30,918 INFO L290 TraceCheckUtils]: 36: Hoare triple {9567#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 7) 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9567#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 7) 0))} is VALID [2022-02-20 23:42:30,919 INFO L290 TraceCheckUtils]: 37: Hoare triple {9567#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 7) 0))} assume cstrnlen_#t~short5#1; {9567#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 7) 0))} is VALID [2022-02-20 23:42:30,919 INFO L290 TraceCheckUtils]: 38: Hoare triple {9567#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 7) 0))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9567#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 7) 0))} is VALID [2022-02-20 23:42:30,919 INFO L290 TraceCheckUtils]: 39: Hoare triple {9567#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 7) 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9567#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 7) 0))} is VALID [2022-02-20 23:42:30,920 INFO L290 TraceCheckUtils]: 40: Hoare triple {9567#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 7) 0))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9567#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 7) 0))} is VALID [2022-02-20 23:42:30,920 INFO L290 TraceCheckUtils]: 41: Hoare triple {9567#(and (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) 7) 0))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9568#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) 0)} is VALID [2022-02-20 23:42:30,920 INFO L290 TraceCheckUtils]: 42: Hoare triple {9568#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9568#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) 0)} is VALID [2022-02-20 23:42:30,921 INFO L290 TraceCheckUtils]: 43: Hoare triple {9568#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) 0)} assume cstrnlen_#t~short5#1; {9568#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) 0)} is VALID [2022-02-20 23:42:30,921 INFO L290 TraceCheckUtils]: 44: Hoare triple {9568#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9568#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) 0)} is VALID [2022-02-20 23:42:30,921 INFO L290 TraceCheckUtils]: 45: Hoare triple {9568#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9568#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) 0)} is VALID [2022-02-20 23:42:30,921 INFO L290 TraceCheckUtils]: 46: Hoare triple {9568#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9568#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) 0)} is VALID [2022-02-20 23:42:30,922 INFO L290 TraceCheckUtils]: 47: Hoare triple {9568#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 6)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9569#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:30,922 INFO L290 TraceCheckUtils]: 48: Hoare triple {9569#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9569#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:30,923 INFO L290 TraceCheckUtils]: 49: Hoare triple {9569#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} assume cstrnlen_#t~short5#1; {9569#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:30,923 INFO L290 TraceCheckUtils]: 50: Hoare triple {9569#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9569#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:30,923 INFO L290 TraceCheckUtils]: 51: Hoare triple {9569#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9569#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:30,924 INFO L290 TraceCheckUtils]: 52: Hoare triple {9569#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9569#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} is VALID [2022-02-20 23:42:30,924 INFO L290 TraceCheckUtils]: 53: Hoare triple {9569#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 5)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9570#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:30,924 INFO L290 TraceCheckUtils]: 54: Hoare triple {9570#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9570#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:30,925 INFO L290 TraceCheckUtils]: 55: Hoare triple {9570#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} assume cstrnlen_#t~short5#1; {9570#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:30,925 INFO L290 TraceCheckUtils]: 56: Hoare triple {9570#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9570#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:30,925 INFO L290 TraceCheckUtils]: 57: Hoare triple {9570#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9570#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:30,926 INFO L290 TraceCheckUtils]: 58: Hoare triple {9570#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9570#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} is VALID [2022-02-20 23:42:30,926 INFO L290 TraceCheckUtils]: 59: Hoare triple {9570#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 4)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9571#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:30,926 INFO L290 TraceCheckUtils]: 60: Hoare triple {9571#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9571#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:30,927 INFO L290 TraceCheckUtils]: 61: Hoare triple {9571#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume cstrnlen_#t~short5#1; {9571#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:30,927 INFO L290 TraceCheckUtils]: 62: Hoare triple {9571#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9571#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:30,927 INFO L290 TraceCheckUtils]: 63: Hoare triple {9571#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9571#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:30,927 INFO L290 TraceCheckUtils]: 64: Hoare triple {9571#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9571#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} is VALID [2022-02-20 23:42:30,928 INFO L290 TraceCheckUtils]: 65: Hoare triple {9571#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 3)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9572#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:30,928 INFO L290 TraceCheckUtils]: 66: Hoare triple {9572#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9572#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:30,928 INFO L290 TraceCheckUtils]: 67: Hoare triple {9572#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume cstrnlen_#t~short5#1; {9572#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:30,929 INFO L290 TraceCheckUtils]: 68: Hoare triple {9572#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9572#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:30,929 INFO L290 TraceCheckUtils]: 69: Hoare triple {9572#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9572#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:30,929 INFO L290 TraceCheckUtils]: 70: Hoare triple {9572#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9572#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} is VALID [2022-02-20 23:42:30,930 INFO L290 TraceCheckUtils]: 71: Hoare triple {9572#(= 0 (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9573#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:30,930 INFO L290 TraceCheckUtils]: 72: Hoare triple {9573#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9573#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:30,930 INFO L290 TraceCheckUtils]: 73: Hoare triple {9573#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume cstrnlen_#t~short5#1; {9573#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:30,931 INFO L290 TraceCheckUtils]: 74: Hoare triple {9573#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9573#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:30,931 INFO L290 TraceCheckUtils]: 75: Hoare triple {9573#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9573#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:30,931 INFO L290 TraceCheckUtils]: 76: Hoare triple {9573#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9573#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} is VALID [2022-02-20 23:42:30,932 INFO L290 TraceCheckUtils]: 77: Hoare triple {9573#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9574#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:30,932 INFO L290 TraceCheckUtils]: 78: Hoare triple {9574#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9574#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:30,932 INFO L290 TraceCheckUtils]: 79: Hoare triple {9574#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} assume cstrnlen_#t~short5#1; {9574#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} is VALID [2022-02-20 23:42:30,933 INFO L290 TraceCheckUtils]: 80: Hoare triple {9574#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9575#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} is VALID [2022-02-20 23:42:30,933 INFO L290 TraceCheckUtils]: 81: Hoare triple {9575#(= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9576#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} is VALID [2022-02-20 23:42:30,933 INFO L290 TraceCheckUtils]: 82: Hoare triple {9576#(not |ULTIMATE.start_cstrnlen_#t~short5#1|)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9555#false} is VALID [2022-02-20 23:42:30,933 INFO L290 TraceCheckUtils]: 83: Hoare triple {9555#false} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9555#false} is VALID [2022-02-20 23:42:30,933 INFO L290 TraceCheckUtils]: 84: Hoare triple {9555#false} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9555#false} is VALID [2022-02-20 23:42:30,934 INFO L290 TraceCheckUtils]: 85: Hoare triple {9555#false} assume cstrnlen_#t~short5#1; {9555#false} is VALID [2022-02-20 23:42:30,934 INFO L290 TraceCheckUtils]: 86: Hoare triple {9555#false} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {9555#false} is VALID [2022-02-20 23:42:30,934 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 31 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:42:30,934 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:42:30,934 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1887415787] [2022-02-20 23:42:30,935 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1887415787] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:42:30,935 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1409195363] [2022-02-20 23:42:30,935 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-20 23:42:30,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:42:30,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:42:30,940 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:42:30,941 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-02-20 23:42:31,350 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2022-02-20 23:42:31,350 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:42:31,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 44 conjunts are in the unsatisfiable core [2022-02-20 23:42:31,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:42:31,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:42:31,388 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-20 23:42:31,563 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 23:42:31,728 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:42:31,728 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 19 [2022-02-20 23:42:31,897 INFO L290 TraceCheckUtils]: 0: Hoare triple {9554#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {9554#true} is VALID [2022-02-20 23:42:31,897 INFO L290 TraceCheckUtils]: 1: Hoare triple {9554#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {9554#true} is VALID [2022-02-20 23:42:31,897 INFO L290 TraceCheckUtils]: 2: Hoare triple {9554#true} assume !(main_~length1~0#1 < 1); {9554#true} is VALID [2022-02-20 23:42:31,897 INFO L290 TraceCheckUtils]: 3: Hoare triple {9554#true} assume !(main_~n~0#1 < 1); {9554#true} is VALID [2022-02-20 23:42:31,898 INFO L290 TraceCheckUtils]: 4: Hoare triple {9554#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,900 INFO L290 TraceCheckUtils]: 5: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,901 INFO L290 TraceCheckUtils]: 6: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,901 INFO L290 TraceCheckUtils]: 7: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,903 INFO L290 TraceCheckUtils]: 8: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,903 INFO L290 TraceCheckUtils]: 9: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,903 INFO L290 TraceCheckUtils]: 10: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,904 INFO L290 TraceCheckUtils]: 11: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,904 INFO L290 TraceCheckUtils]: 12: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,904 INFO L290 TraceCheckUtils]: 13: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,905 INFO L290 TraceCheckUtils]: 14: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,905 INFO L290 TraceCheckUtils]: 15: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,905 INFO L290 TraceCheckUtils]: 16: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,906 INFO L290 TraceCheckUtils]: 17: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,906 INFO L290 TraceCheckUtils]: 18: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,907 INFO L290 TraceCheckUtils]: 19: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,907 INFO L290 TraceCheckUtils]: 20: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,907 INFO L290 TraceCheckUtils]: 21: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,908 INFO L290 TraceCheckUtils]: 22: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,908 INFO L290 TraceCheckUtils]: 23: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,908 INFO L290 TraceCheckUtils]: 24: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,909 INFO L290 TraceCheckUtils]: 25: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,909 INFO L290 TraceCheckUtils]: 26: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,909 INFO L290 TraceCheckUtils]: 27: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,910 INFO L290 TraceCheckUtils]: 28: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,910 INFO L290 TraceCheckUtils]: 29: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,911 INFO L290 TraceCheckUtils]: 30: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,911 INFO L290 TraceCheckUtils]: 31: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} havoc main_#t~nondet10#1; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,911 INFO L290 TraceCheckUtils]: 32: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,912 INFO L290 TraceCheckUtils]: 33: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} is VALID [2022-02-20 23:42:31,912 INFO L290 TraceCheckUtils]: 34: Hoare triple {9592#(and (= |ULTIMATE.start_main_~length1~0#1| (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= |ULTIMATE.start_main_~nondetString1~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {9683#(= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,913 INFO L290 TraceCheckUtils]: 35: Hoare triple {9683#(= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|))) 0)} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,913 INFO L290 TraceCheckUtils]: 36: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,913 INFO L290 TraceCheckUtils]: 37: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,913 INFO L290 TraceCheckUtils]: 38: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,914 INFO L290 TraceCheckUtils]: 39: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,914 INFO L290 TraceCheckUtils]: 40: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,914 INFO L290 TraceCheckUtils]: 41: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,915 INFO L290 TraceCheckUtils]: 42: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,915 INFO L290 TraceCheckUtils]: 43: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,915 INFO L290 TraceCheckUtils]: 44: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,915 INFO L290 TraceCheckUtils]: 45: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,916 INFO L290 TraceCheckUtils]: 46: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,916 INFO L290 TraceCheckUtils]: 47: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,916 INFO L290 TraceCheckUtils]: 48: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,917 INFO L290 TraceCheckUtils]: 49: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,917 INFO L290 TraceCheckUtils]: 50: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,917 INFO L290 TraceCheckUtils]: 51: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,917 INFO L290 TraceCheckUtils]: 52: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,918 INFO L290 TraceCheckUtils]: 53: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,918 INFO L290 TraceCheckUtils]: 54: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,918 INFO L290 TraceCheckUtils]: 55: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,918 INFO L290 TraceCheckUtils]: 56: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,919 INFO L290 TraceCheckUtils]: 57: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,919 INFO L290 TraceCheckUtils]: 58: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,919 INFO L290 TraceCheckUtils]: 59: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,920 INFO L290 TraceCheckUtils]: 60: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,920 INFO L290 TraceCheckUtils]: 61: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,920 INFO L290 TraceCheckUtils]: 62: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,920 INFO L290 TraceCheckUtils]: 63: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,921 INFO L290 TraceCheckUtils]: 64: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,921 INFO L290 TraceCheckUtils]: 65: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,921 INFO L290 TraceCheckUtils]: 66: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,922 INFO L290 TraceCheckUtils]: 67: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,922 INFO L290 TraceCheckUtils]: 68: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,922 INFO L290 TraceCheckUtils]: 69: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,922 INFO L290 TraceCheckUtils]: 70: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,923 INFO L290 TraceCheckUtils]: 71: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,923 INFO L290 TraceCheckUtils]: 72: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,923 INFO L290 TraceCheckUtils]: 73: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,923 INFO L290 TraceCheckUtils]: 74: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,924 INFO L290 TraceCheckUtils]: 75: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,924 INFO L290 TraceCheckUtils]: 76: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,924 INFO L290 TraceCheckUtils]: 77: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,925 INFO L290 TraceCheckUtils]: 78: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,925 INFO L290 TraceCheckUtils]: 79: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} assume cstrnlen_#t~short5#1; {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} is VALID [2022-02-20 23:42:31,925 INFO L290 TraceCheckUtils]: 80: Hoare triple {9687#(= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) 0)} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9823#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (or (= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0) (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:31,926 INFO L290 TraceCheckUtils]: 81: Hoare triple {9823#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (or (= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0) (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9827#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (or (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))))} is VALID [2022-02-20 23:42:31,926 INFO L290 TraceCheckUtils]: 82: Hoare triple {9827#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (or (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (+ (- 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9831#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:31,927 INFO L290 TraceCheckUtils]: 83: Hoare triple {9831#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9835#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:31,927 INFO L290 TraceCheckUtils]: 84: Hoare triple {9835#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9835#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:31,928 INFO L290 TraceCheckUtils]: 85: Hoare triple {9835#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume cstrnlen_#t~short5#1; {9835#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} is VALID [2022-02-20 23:42:31,928 INFO L290 TraceCheckUtils]: 86: Hoare triple {9835#(and (<= 1 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) (not (= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (<= |ULTIMATE.start_cstrnlen_~cp~0#1.offset| (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {9555#false} is VALID [2022-02-20 23:42:31,929 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-02-20 23:42:31,929 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:42:37,271 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-02-20 23:42:37,296 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 18 [2022-02-20 23:42:37,775 INFO L290 TraceCheckUtils]: 86: Hoare triple {9845#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume !(1 + cstrnlen_~cp~0#1.offset <= #length[cstrnlen_~cp~0#1.base] && 0 <= cstrnlen_~cp~0#1.offset); {9555#false} is VALID [2022-02-20 23:42:37,776 INFO L290 TraceCheckUtils]: 85: Hoare triple {9845#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} assume cstrnlen_#t~short5#1; {9845#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:37,776 INFO L290 TraceCheckUtils]: 84: Hoare triple {9845#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9845#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:37,777 INFO L290 TraceCheckUtils]: 83: Hoare triple {9855#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9845#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|))} is VALID [2022-02-20 23:42:37,777 INFO L290 TraceCheckUtils]: 82: Hoare triple {9859#(or (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9855#(and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1)))} is VALID [2022-02-20 23:42:37,778 INFO L290 TraceCheckUtils]: 81: Hoare triple {9863#(or (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))) (= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9859#(or (not |ULTIMATE.start_cstrnlen_#t~short5#1|) (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))))} is VALID [2022-02-20 23:42:37,778 INFO L290 TraceCheckUtils]: 80: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9863#(or (and (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (<= 0 (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1))) (= |ULTIMATE.start_cstrnlen_#t~mem4#1| 0))} is VALID [2022-02-20 23:42:37,779 INFO L290 TraceCheckUtils]: 79: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,779 INFO L290 TraceCheckUtils]: 78: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,780 INFO L290 TraceCheckUtils]: 77: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,780 INFO L290 TraceCheckUtils]: 76: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,781 INFO L290 TraceCheckUtils]: 75: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,781 INFO L290 TraceCheckUtils]: 74: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,782 INFO L290 TraceCheckUtils]: 73: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,782 INFO L290 TraceCheckUtils]: 72: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,783 INFO L290 TraceCheckUtils]: 71: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,783 INFO L290 TraceCheckUtils]: 70: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,784 INFO L290 TraceCheckUtils]: 69: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,784 INFO L290 TraceCheckUtils]: 68: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,785 INFO L290 TraceCheckUtils]: 67: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,786 INFO L290 TraceCheckUtils]: 66: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,786 INFO L290 TraceCheckUtils]: 65: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,787 INFO L290 TraceCheckUtils]: 64: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,787 INFO L290 TraceCheckUtils]: 63: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,788 INFO L290 TraceCheckUtils]: 62: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,788 INFO L290 TraceCheckUtils]: 61: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,789 INFO L290 TraceCheckUtils]: 60: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,789 INFO L290 TraceCheckUtils]: 59: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,790 INFO L290 TraceCheckUtils]: 58: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,790 INFO L290 TraceCheckUtils]: 57: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,791 INFO L290 TraceCheckUtils]: 56: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,791 INFO L290 TraceCheckUtils]: 55: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,792 INFO L290 TraceCheckUtils]: 54: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,792 INFO L290 TraceCheckUtils]: 53: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,793 INFO L290 TraceCheckUtils]: 52: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,793 INFO L290 TraceCheckUtils]: 51: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,794 INFO L290 TraceCheckUtils]: 50: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,795 INFO L290 TraceCheckUtils]: 49: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,795 INFO L290 TraceCheckUtils]: 48: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,796 INFO L290 TraceCheckUtils]: 47: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,796 INFO L290 TraceCheckUtils]: 46: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,797 INFO L290 TraceCheckUtils]: 45: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,797 INFO L290 TraceCheckUtils]: 44: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,798 INFO L290 TraceCheckUtils]: 43: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,798 INFO L290 TraceCheckUtils]: 42: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,799 INFO L290 TraceCheckUtils]: 41: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset := cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_#t~post2#1.base, 1 + cstrnlen_#t~post2#1.offset;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset;cstrnlen_#t~post3#1 := cstrnlen_~maxlen#1;cstrnlen_~maxlen#1 := cstrnlen_#t~post3#1 - 1;havoc cstrnlen_#t~post3#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,799 INFO L290 TraceCheckUtils]: 40: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume !!cstrnlen_#t~short5#1;havoc cstrnlen_#t~mem4#1;havoc cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,800 INFO L290 TraceCheckUtils]: 39: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_#t~mem4#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,800 INFO L290 TraceCheckUtils]: 38: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} SUMMARY for call cstrnlen_#t~mem4#1 := read~int(cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset, 1); srcloc: L517-2 {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,801 INFO L290 TraceCheckUtils]: 37: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} assume cstrnlen_#t~short5#1; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,801 INFO L290 TraceCheckUtils]: 36: Hoare triple {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} cstrnlen_#t~short5#1 := 0 != cstrnlen_~maxlen#1 % 4294967296; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,802 INFO L290 TraceCheckUtils]: 35: Hoare triple {10003#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))))} assume { :begin_inline_cstrnlen } true;cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset, cstrnlen_#in~maxlen#1 := main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset, main_~n~0#1;havoc cstrnlen_#res#1;havoc cstrnlen_#t~post2#1.base, cstrnlen_#t~post2#1.offset, cstrnlen_#t~post3#1, cstrnlen_#t~mem4#1, cstrnlen_#t~short5#1, cstrnlen_~str#1.base, cstrnlen_~str#1.offset, cstrnlen_~maxlen#1, cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~str#1.base, cstrnlen_~str#1.offset := cstrnlen_#in~str#1.base, cstrnlen_#in~str#1.offset;cstrnlen_~maxlen#1 := cstrnlen_#in~maxlen#1;havoc cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset;cstrnlen_~cp~0#1.base, cstrnlen_~cp~0#1.offset := cstrnlen_~str#1.base, cstrnlen_~str#1.offset; {9867#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_cstrnlen_~cp~0#1.base|))) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstrnlen_~cp~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0)))} is VALID [2022-02-20 23:42:37,803 INFO L290 TraceCheckUtils]: 34: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} SUMMARY for call write~int(0, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + (main_~length1~0#1 - 1), 1); srcloc: L532-4 {10003#(forall ((|ULTIMATE.start_cstrnlen_~cp~0#1.offset| Int)) (or (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 2) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString1~0#1.base|) |ULTIMATE.start_cstrnlen_~cp~0#1.offset|) 0) (not (<= 0 |ULTIMATE.start_cstrnlen_~cp~0#1.offset|)) (not (<= (+ |ULTIMATE.start_cstrnlen_~cp~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)))))} is VALID [2022-02-20 23:42:37,803 INFO L290 TraceCheckUtils]: 33: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} assume !(main_~i~0#1 < main_~length1~0#1 - 1); {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,804 INFO L290 TraceCheckUtils]: 32: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,804 INFO L290 TraceCheckUtils]: 31: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} havoc main_#t~nondet10#1; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,805 INFO L290 TraceCheckUtils]: 30: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,805 INFO L290 TraceCheckUtils]: 29: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,805 INFO L290 TraceCheckUtils]: 28: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,806 INFO L290 TraceCheckUtils]: 27: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} havoc main_#t~nondet10#1; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,806 INFO L290 TraceCheckUtils]: 26: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,807 INFO L290 TraceCheckUtils]: 25: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,807 INFO L290 TraceCheckUtils]: 24: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,808 INFO L290 TraceCheckUtils]: 23: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} havoc main_#t~nondet10#1; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,808 INFO L290 TraceCheckUtils]: 22: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,809 INFO L290 TraceCheckUtils]: 21: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,809 INFO L290 TraceCheckUtils]: 20: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,810 INFO L290 TraceCheckUtils]: 19: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} havoc main_#t~nondet10#1; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,810 INFO L290 TraceCheckUtils]: 18: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,811 INFO L290 TraceCheckUtils]: 17: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,811 INFO L290 TraceCheckUtils]: 16: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,811 INFO L290 TraceCheckUtils]: 15: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} havoc main_#t~nondet10#1; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,812 INFO L290 TraceCheckUtils]: 14: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,812 INFO L290 TraceCheckUtils]: 13: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,813 INFO L290 TraceCheckUtils]: 12: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,813 INFO L290 TraceCheckUtils]: 11: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} havoc main_#t~nondet10#1; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,814 INFO L290 TraceCheckUtils]: 10: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,814 INFO L290 TraceCheckUtils]: 9: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,815 INFO L290 TraceCheckUtils]: 8: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,815 INFO L290 TraceCheckUtils]: 7: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} havoc main_#t~nondet10#1; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,816 INFO L290 TraceCheckUtils]: 6: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset + main_~i~0#1, 1); srcloc: L534 {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,816 INFO L290 TraceCheckUtils]: 5: Hoare triple {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} assume !!(main_~i~0#1 < main_~length1~0#1 - 1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,817 INFO L290 TraceCheckUtils]: 4: Hoare triple {9554#true} call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {10007#(and (or (<= (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)) (or (<= (+ |ULTIMATE.start_main_~nondetString1~0#1.offset| |ULTIMATE.start_main_~length1~0#1|) (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|)) (< (select |#length| |ULTIMATE.start_main_~nondetString1~0#1.base|) 1)))} is VALID [2022-02-20 23:42:37,817 INFO L290 TraceCheckUtils]: 3: Hoare triple {9554#true} assume !(main_~n~0#1 < 1); {9554#true} is VALID [2022-02-20 23:42:37,817 INFO L290 TraceCheckUtils]: 2: Hoare triple {9554#true} assume !(main_~length1~0#1 < 1); {9554#true} is VALID [2022-02-20 23:42:37,817 INFO L290 TraceCheckUtils]: 1: Hoare triple {9554#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~nondet7#1, main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~nondet10#1, main_#t~post9#1, main_~i~0#1, main_#t~ret11#1, main_~length1~0#1, main_~n~0#1, main_~nondetString1~0#1.base, main_~nondetString1~0#1.offset;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -2147483648 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 2147483647;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1; {9554#true} is VALID [2022-02-20 23:42:37,817 INFO L290 TraceCheckUtils]: 0: Hoare triple {9554#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {9554#true} is VALID [2022-02-20 23:42:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-02-20 23:42:37,818 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1409195363] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:42:37,818 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:42:37,818 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 8, 8] total 37 [2022-02-20 23:42:37,818 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [466524395] [2022-02-20 23:42:37,818 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:42:37,819 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 3.4864864864864864) internal successors, (129), 37 states have internal predecessors, (129), 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 87 [2022-02-20 23:42:37,819 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:42:37,819 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 37 states, 37 states have (on average 3.4864864864864864) internal successors, (129), 37 states have internal predecessors, (129), 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 23:42:37,905 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:37,905 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-02-20 23:42:37,905 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:42:37,905 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-02-20 23:42:37,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=1242, Unknown=0, NotChecked=0, Total=1332 [2022-02-20 23:42:37,906 INFO L87 Difference]: Start difference. First operand 88 states and 89 transitions. Second operand has 37 states, 37 states have (on average 3.4864864864864864) internal successors, (129), 37 states have internal predecessors, (129), 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 23:42:42,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:42,210 INFO L93 Difference]: Finished difference Result 143 states and 144 transitions. [2022-02-20 23:42:42,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-20 23:42:42,211 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 3.4864864864864864) internal successors, (129), 37 states have internal predecessors, (129), 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 87 [2022-02-20 23:42:42,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:42:42,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 3.4864864864864864) internal successors, (129), 37 states have internal predecessors, (129), 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 23:42:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 107 transitions. [2022-02-20 23:42:42,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 3.4864864864864864) internal successors, (129), 37 states have internal predecessors, (129), 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 23:42:42,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 107 transitions. [2022-02-20 23:42:42,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 107 transitions. [2022-02-20 23:42:42,323 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:42:42,323 INFO L225 Difference]: With dead ends: 143 [2022-02-20 23:42:42,323 INFO L226 Difference]: Without dead ends: 0 [2022-02-20 23:42:42,325 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 941 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=1058, Invalid=6082, Unknown=0, NotChecked=0, Total=7140 [2022-02-20 23:42:42,325 INFO L933 BasicCegarLoop]: 30 mSDtfsCounter, 159 mSDsluCounter, 631 mSDsCounter, 0 mSdLazyCounter, 1254 mSolverCounterSat, 55 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 661 SdHoareTripleChecker+Invalid, 1359 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 55 IncrementalHoareTripleChecker+Valid, 1254 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 50 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-02-20 23:42:42,325 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [159 Valid, 661 Invalid, 1359 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [55 Valid, 1254 Invalid, 0 Unknown, 50 Unchecked, 0.9s Time] [2022-02-20 23:42:42,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-02-20 23:42:42,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-02-20 23:42:42,326 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:42:42,326 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:42:42,326 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:42:42,326 INFO L87 Difference]: Start difference. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:42:42,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:42,326 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-02-20 23:42:42,326 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-02-20 23:42:42,326 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:42,326 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:42,326 INFO L74 IsIncluded]: Start isIncluded. First operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 0 states. [2022-02-20 23:42:42,327 INFO L87 Difference]: Start difference. First operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 0 states. [2022-02-20 23:42:42,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:42:42,327 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-02-20 23:42:42,327 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-02-20 23:42:42,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:42,327 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:42:42,327 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:42:42,327 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:42:42,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:42:42,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-02-20 23:42:42,327 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 87 [2022-02-20 23:42:42,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:42:42,327 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-02-20 23:42:42,327 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 3.4864864864864864) internal successors, (129), 37 states have internal predecessors, (129), 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 23:42:42,327 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-02-20 23:42:42,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:42:42,334 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0REQUIRES_VIOLATION (6 of 7 remaining) [2022-02-20 23:42:42,334 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1REQUIRES_VIOLATION (5 of 7 remaining) [2022-02-20 23:42:42,334 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2REQUIRES_VIOLATION (4 of 7 remaining) [2022-02-20 23:42:42,334 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3REQUIRES_VIOLATION (3 of 7 remaining) [2022-02-20 23:42:42,335 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4REQUIRES_VIOLATION (2 of 7 remaining) [2022-02-20 23:42:42,335 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5REQUIRES_VIOLATION (1 of 7 remaining) [2022-02-20 23:42:42,335 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK (0 of 7 remaining) [2022-02-20 23:42:42,368 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-02-20 23:42:42,543 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2022-02-20 23:42:42,546 INFO L732 BasicCegarLoop]: Path program histogram: [12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:42:42,546 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 23:42:42,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 11:42:42 BoogieIcfgContainer [2022-02-20 23:42:42,548 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 23:42:42,548 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-20 23:42:42,548 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-20 23:42:42,548 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-20 23:42:42,549 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 11:41:42" (3/4) ... [2022-02-20 23:42:42,550 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-02-20 23:42:42,556 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2022-02-20 23:42:42,556 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-02-20 23:42:42,556 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-02-20 23:42:42,556 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-02-20 23:42:42,584 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-02-20 23:42:42,584 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-20 23:42:42,585 INFO L158 Benchmark]: Toolchain (without parser) took 61168.99ms. Allocated memory was 94.4MB in the beginning and 220.2MB in the end (delta: 125.8MB). Free memory was 65.6MB in the beginning and 152.7MB in the end (delta: -87.1MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2022-02-20 23:42:42,585 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 94.4MB. Free memory is still 50.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 23:42:42,585 INFO L158 Benchmark]: CACSL2BoogieTranslator took 298.92ms. Allocated memory was 94.4MB in the beginning and 125.8MB in the end (delta: 31.5MB). Free memory was 65.4MB in the beginning and 94.3MB in the end (delta: -28.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-02-20 23:42:42,585 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.05ms. Allocated memory is still 125.8MB. Free memory was 94.3MB in the beginning and 92.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 23:42:42,585 INFO L158 Benchmark]: Boogie Preprocessor took 40.95ms. Allocated memory is still 125.8MB. Free memory was 92.2MB in the beginning and 91.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 23:42:42,586 INFO L158 Benchmark]: RCFGBuilder took 329.69ms. Allocated memory is still 125.8MB. Free memory was 91.0MB in the beginning and 76.7MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-02-20 23:42:42,586 INFO L158 Benchmark]: TraceAbstraction took 60404.96ms. Allocated memory was 125.8MB in the beginning and 220.2MB in the end (delta: 94.4MB). Free memory was 75.8MB in the beginning and 154.5MB in the end (delta: -78.7MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2022-02-20 23:42:42,586 INFO L158 Benchmark]: Witness Printer took 35.74ms. Allocated memory is still 220.2MB. Free memory was 154.5MB in the beginning and 152.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 23:42:42,587 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 94.4MB. Free memory is still 50.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 298.92ms. Allocated memory was 94.4MB in the beginning and 125.8MB in the end (delta: 31.5MB). Free memory was 65.4MB in the beginning and 94.3MB in the end (delta: -28.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.05ms. Allocated memory is still 125.8MB. Free memory was 94.3MB in the beginning and 92.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.95ms. Allocated memory is still 125.8MB. Free memory was 92.2MB in the beginning and 91.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 329.69ms. Allocated memory is still 125.8MB. Free memory was 91.0MB in the beginning and 76.7MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * TraceAbstraction took 60404.96ms. Allocated memory was 125.8MB in the beginning and 220.2MB in the end (delta: 94.4MB). Free memory was 75.8MB in the beginning and 154.5MB in the end (delta: -78.7MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * Witness Printer took 35.74ms. Allocated memory is still 220.2MB. Free memory was 154.5MB in the beginning and 152.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 534]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 534]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 537]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 537]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 517]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 517]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 521]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 29 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 60.4s, OverallIterations: 25, TraceHistogramMax: 9, PathProgramHistogramMax: 12, EmptinessCheckTime: 0.0s, AutomataDifference: 18.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2938 SdHoareTripleChecker+Valid, 4.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2938 mSDsluCounter, 5468 SdHoareTripleChecker+Invalid, 4.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 421 IncrementalHoareTripleChecker+Unchecked, 4856 mSDsCounter, 501 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5635 IncrementalHoareTripleChecker+Invalid, 6557 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 501 mSolverCounterUnsat, 612 mSDtfsCounter, 5635 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1912 GetRequests, 1230 SyntacticMatches, 23 SemanticMatches, 659 ConstructedPredicates, 0 IntricatePredicates, 6 DeprecatedPredicates, 5320 ImplicationChecksByTransitivity, 11.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=88occurred in iteration=24, InterpolantAutomatonStates: 323, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 25 MinimizatonAttempts, 150 StatesRemovedByMinimization, 19 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 34.7s InterpolantComputationTime, 1622 NumberOfCodeBlocks, 1599 NumberOfCodeBlocksAsserted, 77 NumberOfCheckSat, 2285 ConstructedInterpolants, 161 QuantifiedInterpolants, 23297 SizeOfPredicates, 202 NumberOfNonLiveVariables, 2679 ConjunctsInSsa, 593 ConjunctsInUnsatCore, 55 InterpolantComputations, 11 PerfectInterpolantSequences, 1621/4503 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 7 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-02-20 23:42:42,611 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE