./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/array-memsafety/openbsd_cstpcpy-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_cstpcpy-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 f22afdea3888c472e42c0b4bee511704d4ceb9c1e2d9f4db0ce5ffbd6de758f0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:40:36,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:40:36,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:40:36,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:40:36,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:40:36,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:40:36,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:40:36,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:40:36,147 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:40:36,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:40:36,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:40:36,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:40:36,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:40:36,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:40:36,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:40:36,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:40:36,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:40:36,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:40:36,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:40:36,165 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:40:36,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:40:36,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:40:36,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:40:36,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:40:36,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:40:36,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:40:36,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:40:36,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:40:36,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:40:36,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:40:36,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:40:36,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:40:36,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:40:36,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:40:36,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:40:36,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:40:36,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:40:36,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:40:36,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:40:36,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:40:36,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:40:36,182 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-02-20 23:40:36,206 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:40:36,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:40:36,207 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:40:36,207 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:40:36,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:40:36,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:40:36,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:40:36,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:40:36,209 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:40:36,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:40:36,210 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 23:40:36,210 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-20 23:40:36,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 23:40:36,210 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 23:40:36,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:40:36,210 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-02-20 23:40:36,211 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-02-20 23:40:36,211 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-02-20 23:40:36,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:40:36,211 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 23:40:36,211 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 23:40:36,211 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:40:36,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:40:36,212 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:40:36,212 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:40:36,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:40:36,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:40:36,213 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:40:36,214 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 23:40:36,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 23:40:36,214 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f22afdea3888c472e42c0b4bee511704d4ceb9c1e2d9f4db0ce5ffbd6de758f0 [2022-02-20 23:40:36,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:40:36,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:40:36,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:40:36,411 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:40:36,420 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:40:36,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-memsafety/openbsd_cstpcpy-alloca-1.i [2022-02-20 23:40:36,489 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9bb33295/45a9ff5d2bf04ad1851e7a573f5d9b46/FLAG0833ba54f [2022-02-20 23:40:36,906 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:40:36,906 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-memsafety/openbsd_cstpcpy-alloca-1.i [2022-02-20 23:40:36,936 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9bb33295/45a9ff5d2bf04ad1851e7a573f5d9b46/FLAG0833ba54f [2022-02-20 23:40:36,948 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9bb33295/45a9ff5d2bf04ad1851e7a573f5d9b46 [2022-02-20 23:40:36,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:40:36,953 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:40:36,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:40:36,959 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:40:36,962 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:40:36,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:40:36" (1/1) ... [2022-02-20 23:40:36,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2be755e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:40:36, skipping insertion in model container [2022-02-20 23:40:36,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:40:36" (1/1) ... [2022-02-20 23:40:36,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:40:36,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:40:37,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:40:37,237 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:40:37,269 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:40:37,304 INFO L208 MainTranslator]: Completed translation [2022-02-20 23:40:37,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:40:37 WrapperNode [2022-02-20 23:40:37,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:40:37,305 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 23:40:37,305 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 23:40:37,305 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 23:40:37,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:40:37" (1/1) ... [2022-02-20 23:40:37,334 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:40:37" (1/1) ... [2022-02-20 23:40:37,362 INFO L137 Inliner]: procedures = 117, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2022-02-20 23:40:37,362 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 23:40:37,363 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 23:40:37,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 23:40:37,364 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 23:40:37,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:40:37" (1/1) ... [2022-02-20 23:40:37,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:40:37" (1/1) ... [2022-02-20 23:40:37,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:40:37" (1/1) ... [2022-02-20 23:40:37,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:40:37" (1/1) ... [2022-02-20 23:40:37,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:40:37" (1/1) ... [2022-02-20 23:40:37,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:40:37" (1/1) ... [2022-02-20 23:40:37,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:40:37" (1/1) ... [2022-02-20 23:40:37,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 23:40:37,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 23:40:37,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 23:40:37,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 23:40:37,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:40:37" (1/1) ... [2022-02-20 23:40:37,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:40:37,418 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:40:37,436 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 23:40:37,439 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 23:40:37,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 23:40:37,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 23:40:37,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 23:40:37,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 23:40:37,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 23:40:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 23:40:37,538 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 23:40:37,539 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 23:40:37,714 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 23:40:37,719 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 23:40:37,721 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-02-20 23:40:37,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 11:40:37 BoogieIcfgContainer [2022-02-20 23:40:37,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 23:40:37,725 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 23:40:37,726 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 23:40:37,729 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 23:40:37,729 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 11:40:36" (1/3) ... [2022-02-20 23:40:37,730 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b11df0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 11:40:37, skipping insertion in model container [2022-02-20 23:40:37,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:40:37" (2/3) ... [2022-02-20 23:40:37,730 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b11df0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 11:40:37, skipping insertion in model container [2022-02-20 23:40:37,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 11:40:37" (3/3) ... [2022-02-20 23:40:37,731 INFO L111 eAbstractionObserver]: Analyzing ICFG openbsd_cstpcpy-alloca-1.i [2022-02-20 23:40:37,734 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 23:40:37,746 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 9 error locations. [2022-02-20 23:40:37,774 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 23:40:37,778 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 23:40:37,778 INFO L340 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2022-02-20 23:40:37,788 INFO L276 IsEmpty]: Start isEmpty. Operand has 29 states, 19 states have (on average 1.8421052631578947) 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 23:40:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-02-20 23:40:37,792 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:37,792 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-02-20 23:40:37,792 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:37,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:37,796 INFO L85 PathProgramCache]: Analyzing trace with hash 889510840, now seen corresponding path program 1 times [2022-02-20 23:40:37,802 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:37,820 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397571029] [2022-02-20 23:40:37,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:37,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:37,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:37,997 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 23:40:37,998 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~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {32#true} is VALID [2022-02-20 23:40:37,999 INFO L290 TraceCheckUtils]: 2: Hoare triple {32#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {34#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:40:38,000 INFO L290 TraceCheckUtils]: 3: Hoare triple {34#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {35#(<= |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:40:38,000 INFO L290 TraceCheckUtils]: 4: Hoare triple {35#(<= |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~length1~0#1|)} assume main_~length1~0#1 < main_~length2~0#1;main_#res#1 := 0; {33#false} is VALID [2022-02-20 23:40:38,000 INFO L290 TraceCheckUtils]: 5: Hoare triple {33#false} assume !(#valid == main_old_#valid#1); {33#false} is VALID [2022-02-20 23:40:38,001 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 23:40:38,002 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:38,002 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397571029] [2022-02-20 23:40:38,002 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [397571029] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:40:38,002 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:40:38,003 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 23:40:38,004 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513361664] [2022-02-20 23:40:38,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:40:38,008 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 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 6 [2022-02-20 23:40:38,008 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:38,010 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,017 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:38,017 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:40:38,017 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:38,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:40:38,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:40:38,041 INFO L87 Difference]: Start difference. First operand has 29 states, 19 states have (on average 1.8421052631578947) 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 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,147 INFO L93 Difference]: Finished difference Result 34 states and 37 transitions. [2022-02-20 23:40:38,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:40:38,148 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 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 6 [2022-02-20 23:40:38,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:38,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 40 transitions. [2022-02-20 23:40:38,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 40 transitions. [2022-02-20 23:40:38,154 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 40 transitions. [2022-02-20 23:40:38,187 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:38,193 INFO L225 Difference]: With dead ends: 34 [2022-02-20 23:40:38,194 INFO L226 Difference]: Without dead ends: 30 [2022-02-20 23:40:38,195 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 23:40:38,197 INFO L933 BasicCegarLoop]: 30 mSDtfsCounter, 56 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 56 SdHoareTripleChecker+Valid, 35 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:38,198 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [56 Valid, 35 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:40:38,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2022-02-20 23:40:38,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 28. [2022-02-20 23:40:38,214 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:38,215 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand has 28 states, 19 states have (on average 1.6842105263157894) internal successors, (32), 27 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 23:40:38,216 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand has 28 states, 19 states have (on average 1.6842105263157894) internal successors, (32), 27 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 23:40:38,216 INFO L87 Difference]: Start difference. First operand 30 states. Second operand has 28 states, 19 states have (on average 1.6842105263157894) internal successors, (32), 27 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 23:40:38,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,218 INFO L93 Difference]: Finished difference Result 30 states and 33 transitions. [2022-02-20 23:40:38,218 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-02-20 23:40:38,218 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:38,218 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:38,219 INFO L74 IsIncluded]: Start isIncluded. First operand has 28 states, 19 states have (on average 1.6842105263157894) internal successors, (32), 27 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 30 states. [2022-02-20 23:40:38,219 INFO L87 Difference]: Start difference. First operand has 28 states, 19 states have (on average 1.6842105263157894) internal successors, (32), 27 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 30 states. [2022-02-20 23:40:38,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,221 INFO L93 Difference]: Finished difference Result 30 states and 33 transitions. [2022-02-20 23:40:38,221 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-02-20 23:40:38,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:38,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:38,221 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:38,222 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:38,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 19 states have (on average 1.6842105263157894) internal successors, (32), 27 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 23:40:38,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2022-02-20 23:40:38,224 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 32 transitions. Word has length 6 [2022-02-20 23:40:38,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:38,224 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 32 transitions. [2022-02-20 23:40:38,224 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2022-02-20 23:40:38,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-02-20 23:40:38,225 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:38,225 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-02-20 23:40:38,225 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 23:40:38,226 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:38,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:38,226 INFO L85 PathProgramCache]: Analyzing trace with hash 889512762, now seen corresponding path program 1 times [2022-02-20 23:40:38,226 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:38,227 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018840532] [2022-02-20 23:40:38,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:38,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:38,247 INFO L290 TraceCheckUtils]: 0: Hoare triple {162#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {162#true} is VALID [2022-02-20 23:40:38,248 INFO L290 TraceCheckUtils]: 1: Hoare triple {162#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {164#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-20 23:40:38,249 INFO L290 TraceCheckUtils]: 2: Hoare triple {164#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {164#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-20 23:40:38,249 INFO L290 TraceCheckUtils]: 3: Hoare triple {164#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(main_~length2~0#1 < 1); {164#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-20 23:40:38,250 INFO L290 TraceCheckUtils]: 4: Hoare triple {164#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume main_~length1~0#1 < main_~length2~0#1;main_#res#1 := 0; {164#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-20 23:40:38,250 INFO L290 TraceCheckUtils]: 5: Hoare triple {164#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(#valid == main_old_#valid#1); {163#false} is VALID [2022-02-20 23:40:38,250 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 23:40:38,250 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:38,251 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018840532] [2022-02-20 23:40:38,251 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018840532] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:40:38,251 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:40:38,251 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 23:40:38,251 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797307772] [2022-02-20 23:40:38,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:40:38,252 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 3.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 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 6 [2022-02-20 23:40:38,252 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:38,253 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 3.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,257 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:38,257 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 23:40:38,257 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:38,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 23:40:38,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 23:40:38,258 INFO L87 Difference]: Start difference. First operand 28 states and 32 transitions. Second operand has 3 states, 2 states have (on average 3.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,293 INFO L93 Difference]: Finished difference Result 29 states and 32 transitions. [2022-02-20 23:40:38,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 23:40:38,293 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 3.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 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 6 [2022-02-20 23:40:38,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:38,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 2 states have (on average 3.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 32 transitions. [2022-02-20 23:40:38,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 2 states have (on average 3.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 32 transitions. [2022-02-20 23:40:38,296 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 32 transitions. [2022-02-20 23:40:38,317 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:38,318 INFO L225 Difference]: With dead ends: 29 [2022-02-20 23:40:38,318 INFO L226 Difference]: Without dead ends: 28 [2022-02-20 23:40:38,319 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 23:40:38,320 INFO L933 BasicCegarLoop]: 30 mSDtfsCounter, 2 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 43 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 23:40:38,320 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 43 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:40:38,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2022-02-20 23:40:38,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 27. [2022-02-20 23:40:38,322 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:38,322 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand has 27 states, 18 states have (on average 1.6666666666666667) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,323 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand has 27 states, 18 states have (on average 1.6666666666666667) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,323 INFO L87 Difference]: Start difference. First operand 28 states. Second operand has 27 states, 18 states have (on average 1.6666666666666667) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,324 INFO L93 Difference]: Finished difference Result 28 states and 31 transitions. [2022-02-20 23:40:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2022-02-20 23:40:38,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:38,325 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:38,325 INFO L74 IsIncluded]: Start isIncluded. First operand has 27 states, 18 states have (on average 1.6666666666666667) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 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 23:40:38,325 INFO L87 Difference]: Start difference. First operand has 27 states, 18 states have (on average 1.6666666666666667) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 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 23:40:38,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,326 INFO L93 Difference]: Finished difference Result 28 states and 31 transitions. [2022-02-20 23:40:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2022-02-20 23:40:38,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:38,327 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:38,327 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:38,327 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:38,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 18 states have (on average 1.6666666666666667) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 30 transitions. [2022-02-20 23:40:38,328 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 30 transitions. Word has length 6 [2022-02-20 23:40:38,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:38,329 INFO L470 AbstractCegarLoop]: Abstraction has 27 states and 30 transitions. [2022-02-20 23:40:38,329 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 3.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,329 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2022-02-20 23:40:38,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-02-20 23:40:38,329 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:38,329 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:38,330 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 23:40:38,330 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:38,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:38,330 INFO L85 PathProgramCache]: Analyzing trace with hash 1805033015, now seen corresponding path program 1 times [2022-02-20 23:40:38,331 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:38,331 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829974220] [2022-02-20 23:40:38,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:38,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:38,383 INFO L290 TraceCheckUtils]: 0: Hoare triple {279#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {279#true} is VALID [2022-02-20 23:40:38,383 INFO L290 TraceCheckUtils]: 1: Hoare triple {279#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {279#true} is VALID [2022-02-20 23:40:38,383 INFO L290 TraceCheckUtils]: 2: Hoare triple {279#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {279#true} is VALID [2022-02-20 23:40:38,384 INFO L290 TraceCheckUtils]: 3: Hoare triple {279#true} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {281#(<= 1 |ULTIMATE.start_main_~length2~0#1|)} is VALID [2022-02-20 23:40:38,385 INFO L290 TraceCheckUtils]: 4: Hoare triple {281#(<= 1 |ULTIMATE.start_main_~length2~0#1|)} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {282#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:38,385 INFO L290 TraceCheckUtils]: 5: Hoare triple {282#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~i~0#1 < main_~length2~0#1); {280#false} is VALID [2022-02-20 23:40:38,385 INFO L290 TraceCheckUtils]: 6: Hoare triple {280#false} assume !(1 == #valid[main_~nondetString~0#1.base]); {280#false} is VALID [2022-02-20 23:40:38,385 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 23:40:38,386 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:38,386 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829974220] [2022-02-20 23:40:38,386 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [829974220] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:40:38,386 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:40:38,386 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 23:40:38,386 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1302930840] [2022-02-20 23:40:38,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:40:38,387 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 23:40:38,387 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:38,387 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 23:40:38,392 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 23:40:38,393 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:40:38,393 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:38,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:40:38,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:40:38,394 INFO L87 Difference]: Start difference. First operand 27 states and 30 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 23:40:38,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,442 INFO L93 Difference]: Finished difference Result 33 states and 36 transitions. [2022-02-20 23:40:38,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:40:38,443 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 23:40:38,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:38,443 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 23:40:38,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 37 transitions. [2022-02-20 23:40:38,444 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 23:40:38,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 37 transitions. [2022-02-20 23:40:38,445 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 37 transitions. [2022-02-20 23:40:38,469 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 23:40:38,470 INFO L225 Difference]: With dead ends: 33 [2022-02-20 23:40:38,470 INFO L226 Difference]: Without dead ends: 33 [2022-02-20 23:40:38,471 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 23:40:38,471 INFO L933 BasicCegarLoop]: 22 mSDtfsCounter, 34 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 41 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:38,472 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [34 Valid, 41 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:40:38,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-02-20 23:40:38,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 28. [2022-02-20 23:40:38,474 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:38,474 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand has 28 states, 19 states have (on average 1.631578947368421) internal successors, (31), 27 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,474 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand has 28 states, 19 states have (on average 1.631578947368421) internal successors, (31), 27 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,474 INFO L87 Difference]: Start difference. First operand 33 states. Second operand has 28 states, 19 states have (on average 1.631578947368421) internal successors, (31), 27 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,476 INFO L93 Difference]: Finished difference Result 33 states and 36 transitions. [2022-02-20 23:40:38,476 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2022-02-20 23:40:38,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:38,476 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:38,476 INFO L74 IsIncluded]: Start isIncluded. First operand has 28 states, 19 states have (on average 1.631578947368421) internal successors, (31), 27 states have internal predecessors, (31), 0 states have call successors, (0), 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 23:40:38,477 INFO L87 Difference]: Start difference. First operand has 28 states, 19 states have (on average 1.631578947368421) internal successors, (31), 27 states have internal predecessors, (31), 0 states have call successors, (0), 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 23:40:38,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,478 INFO L93 Difference]: Finished difference Result 33 states and 36 transitions. [2022-02-20 23:40:38,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2022-02-20 23:40:38,478 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:38,478 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:38,478 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:38,479 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:38,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 19 states have (on average 1.631578947368421) internal successors, (31), 27 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 31 transitions. [2022-02-20 23:40:38,480 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 31 transitions. Word has length 7 [2022-02-20 23:40:38,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:38,480 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 31 transitions. [2022-02-20 23:40:38,480 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 23:40:38,480 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2022-02-20 23:40:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-02-20 23:40:38,481 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:38,481 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:38,481 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 23:40:38,481 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:38,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:38,482 INFO L85 PathProgramCache]: Analyzing trace with hash 1805033068, now seen corresponding path program 1 times [2022-02-20 23:40:38,482 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:38,482 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125736203] [2022-02-20 23:40:38,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:38,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:38,514 INFO L290 TraceCheckUtils]: 0: Hoare triple {412#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {412#true} is VALID [2022-02-20 23:40:38,515 INFO L290 TraceCheckUtils]: 1: Hoare triple {412#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {412#true} is VALID [2022-02-20 23:40:38,515 INFO L290 TraceCheckUtils]: 2: Hoare triple {412#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {412#true} is VALID [2022-02-20 23:40:38,515 INFO L290 TraceCheckUtils]: 3: Hoare triple {412#true} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {412#true} is VALID [2022-02-20 23:40:38,516 INFO L290 TraceCheckUtils]: 4: Hoare triple {412#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {414#(= (select |#valid| |ULTIMATE.start_main_~nondetString~0#1.base|) 1)} is VALID [2022-02-20 23:40:38,517 INFO L290 TraceCheckUtils]: 5: Hoare triple {414#(= (select |#valid| |ULTIMATE.start_main_~nondetString~0#1.base|) 1)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {414#(= (select |#valid| |ULTIMATE.start_main_~nondetString~0#1.base|) 1)} is VALID [2022-02-20 23:40:38,517 INFO L290 TraceCheckUtils]: 6: Hoare triple {414#(= (select |#valid| |ULTIMATE.start_main_~nondetString~0#1.base|) 1)} assume !(1 == #valid[main_~nondetString~0#1.base]); {413#false} is VALID [2022-02-20 23:40:38,517 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 23:40:38,517 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:38,517 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125736203] [2022-02-20 23:40:38,518 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1125736203] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:40:38,518 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:40:38,518 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 23:40:38,518 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291101267] [2022-02-20 23:40:38,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:40:38,519 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 23:40:38,519 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:38,519 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 23:40:38,524 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 23:40:38,524 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 23:40:38,524 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:38,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 23:40:38,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 23:40:38,525 INFO L87 Difference]: Start difference. First operand 28 states and 31 transitions. 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 23:40:38,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,554 INFO L93 Difference]: Finished difference Result 26 states and 29 transitions. [2022-02-20 23:40:38,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 23:40:38,555 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 23:40:38,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:38,555 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 23:40:38,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 30 transitions. [2022-02-20 23:40:38,556 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 23:40:38,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 30 transitions. [2022-02-20 23:40:38,556 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 30 transitions. [2022-02-20 23:40:38,576 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 23:40:38,577 INFO L225 Difference]: With dead ends: 26 [2022-02-20 23:40:38,577 INFO L226 Difference]: Without dead ends: 26 [2022-02-20 23:40:38,577 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 23:40:38,578 INFO L933 BasicCegarLoop]: 18 mSDtfsCounter, 18 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:38,579 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18 Valid, 22 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:40:38,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2022-02-20 23:40:38,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2022-02-20 23:40:38,580 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:38,580 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand has 26 states, 19 states have (on average 1.5263157894736843) internal successors, (29), 25 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 23:40:38,581 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand has 26 states, 19 states have (on average 1.5263157894736843) internal successors, (29), 25 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 23:40:38,581 INFO L87 Difference]: Start difference. First operand 26 states. Second operand has 26 states, 19 states have (on average 1.5263157894736843) internal successors, (29), 25 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 23:40:38,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,582 INFO L93 Difference]: Finished difference Result 26 states and 29 transitions. [2022-02-20 23:40:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2022-02-20 23:40:38,582 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:38,582 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:38,583 INFO L74 IsIncluded]: Start isIncluded. First operand has 26 states, 19 states have (on average 1.5263157894736843) internal successors, (29), 25 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 26 states. [2022-02-20 23:40:38,583 INFO L87 Difference]: Start difference. First operand has 26 states, 19 states have (on average 1.5263157894736843) internal successors, (29), 25 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 26 states. [2022-02-20 23:40:38,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,584 INFO L93 Difference]: Finished difference Result 26 states and 29 transitions. [2022-02-20 23:40:38,584 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2022-02-20 23:40:38,584 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:38,584 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:38,584 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:38,584 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 19 states have (on average 1.5263157894736843) internal successors, (29), 25 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 23:40:38,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 29 transitions. [2022-02-20 23:40:38,585 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 29 transitions. Word has length 7 [2022-02-20 23:40:38,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:38,586 INFO L470 AbstractCegarLoop]: Abstraction has 26 states and 29 transitions. [2022-02-20 23:40:38,586 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 23:40:38,586 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2022-02-20 23:40:38,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-02-20 23:40:38,586 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:38,587 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:38,587 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 23:40:38,587 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:38,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:38,588 INFO L85 PathProgramCache]: Analyzing trace with hash 1805033069, now seen corresponding path program 1 times [2022-02-20 23:40:38,588 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:38,588 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662112289] [2022-02-20 23:40:38,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:38,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:38,660 INFO L290 TraceCheckUtils]: 0: Hoare triple {521#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {521#true} is VALID [2022-02-20 23:40:38,660 INFO L290 TraceCheckUtils]: 1: Hoare triple {521#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {521#true} is VALID [2022-02-20 23:40:38,661 INFO L290 TraceCheckUtils]: 2: Hoare triple {521#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {521#true} is VALID [2022-02-20 23:40:38,661 INFO L290 TraceCheckUtils]: 3: Hoare triple {521#true} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {523#(<= 1 |ULTIMATE.start_main_~length2~0#1|)} is VALID [2022-02-20 23:40:38,662 INFO L290 TraceCheckUtils]: 4: Hoare triple {523#(<= 1 |ULTIMATE.start_main_~length2~0#1|)} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {524#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (= 0 (+ |ULTIMATE.start_main_~length2~0#1| (* (- 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} is VALID [2022-02-20 23:40:38,663 INFO L290 TraceCheckUtils]: 5: Hoare triple {524#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (= 0 (+ |ULTIMATE.start_main_~length2~0#1| (* (- 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {525#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:38,663 INFO L290 TraceCheckUtils]: 6: Hoare triple {525#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(1 + (main_~nondetString~0#1.offset + main_~i~0#1) <= #length[main_~nondetString~0#1.base] && 0 <= main_~nondetString~0#1.offset + main_~i~0#1); {522#false} is VALID [2022-02-20 23:40:38,664 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 23:40:38,664 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:38,664 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662112289] [2022-02-20 23:40:38,664 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [662112289] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:40:38,664 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:40:38,664 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 23:40:38,665 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681427067] [2022-02-20 23:40:38,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:40:38,665 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 1.75) internal successors, (7), 5 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 23:40:38,665 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:38,665 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 4 states have (on average 1.75) internal successors, (7), 5 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 23:40:38,671 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 23:40:38,671 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 23:40:38,671 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:38,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 23:40:38,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 23:40:38,672 INFO L87 Difference]: Start difference. First operand 26 states and 29 transitions. Second operand has 5 states, 4 states have (on average 1.75) internal successors, (7), 5 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 23:40:38,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,757 INFO L93 Difference]: Finished difference Result 29 states and 32 transitions. [2022-02-20 23:40:38,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:40:38,757 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 1.75) internal successors, (7), 5 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 23:40:38,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 4 states have (on average 1.75) internal successors, (7), 5 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 23:40:38,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 33 transitions. [2022-02-20 23:40:38,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 4 states have (on average 1.75) internal successors, (7), 5 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 23:40:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 33 transitions. [2022-02-20 23:40:38,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 33 transitions. [2022-02-20 23:40:38,787 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:38,789 INFO L225 Difference]: With dead ends: 29 [2022-02-20 23:40:38,789 INFO L226 Difference]: Without dead ends: 29 [2022-02-20 23:40:38,789 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 23:40:38,790 INFO L933 BasicCegarLoop]: 21 mSDtfsCounter, 30 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 38 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:38,792 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [30 Valid, 38 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:40:38,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-02-20 23:40:38,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 27. [2022-02-20 23:40:38,796 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:38,796 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand has 27 states, 20 states have (on average 1.5) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,796 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand has 27 states, 20 states have (on average 1.5) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,796 INFO L87 Difference]: Start difference. First operand 29 states. Second operand has 27 states, 20 states have (on average 1.5) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,797 INFO L93 Difference]: Finished difference Result 29 states and 32 transitions. [2022-02-20 23:40:38,797 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2022-02-20 23:40:38,798 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:38,798 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:38,798 INFO L74 IsIncluded]: Start isIncluded. First operand has 27 states, 20 states have (on average 1.5) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 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 29 states. [2022-02-20 23:40:38,798 INFO L87 Difference]: Start difference. First operand has 27 states, 20 states have (on average 1.5) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 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 29 states. [2022-02-20 23:40:38,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:38,799 INFO L93 Difference]: Finished difference Result 29 states and 32 transitions. [2022-02-20 23:40:38,799 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2022-02-20 23:40:38,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:38,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:38,799 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:38,800 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:38,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 20 states have (on average 1.5) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:38,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 30 transitions. [2022-02-20 23:40:38,801 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 30 transitions. Word has length 7 [2022-02-20 23:40:38,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:38,801 INFO L470 AbstractCegarLoop]: Abstraction has 27 states and 30 transitions. [2022-02-20 23:40:38,801 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 1.75) internal successors, (7), 5 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 23:40:38,801 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2022-02-20 23:40:38,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-02-20 23:40:38,801 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:38,802 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:38,802 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 23:40:38,802 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:38,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:38,809 INFO L85 PathProgramCache]: Analyzing trace with hash 1762264955, now seen corresponding path program 1 times [2022-02-20 23:40:38,809 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:38,809 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510210756] [2022-02-20 23:40:38,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:38,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:38,932 INFO L290 TraceCheckUtils]: 0: Hoare triple {642#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {642#true} is VALID [2022-02-20 23:40:38,932 INFO L290 TraceCheckUtils]: 1: Hoare triple {642#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {642#true} is VALID [2022-02-20 23:40:38,932 INFO L290 TraceCheckUtils]: 2: Hoare triple {642#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {642#true} is VALID [2022-02-20 23:40:38,933 INFO L290 TraceCheckUtils]: 3: Hoare triple {642#true} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {644#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:38,933 INFO L290 TraceCheckUtils]: 4: Hoare triple {644#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {645#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:38,934 INFO L290 TraceCheckUtils]: 5: Hoare triple {645#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {645#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:38,935 INFO L290 TraceCheckUtils]: 6: Hoare triple {645#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {646#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:38,935 INFO L290 TraceCheckUtils]: 7: Hoare triple {646#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {646#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:38,937 INFO L290 TraceCheckUtils]: 8: Hoare triple {646#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {647#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:38,937 INFO L290 TraceCheckUtils]: 9: Hoare triple {647#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~i~0#1 < main_~length2~0#1); {647#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:38,938 INFO L290 TraceCheckUtils]: 10: Hoare triple {647#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !(1 + (main_~nondetString~0#1.offset + (main_~length2~0#1 - 1)) <= #length[main_~nondetString~0#1.base] && 0 <= main_~nondetString~0#1.offset + (main_~length2~0#1 - 1)); {643#false} is VALID [2022-02-20 23:40:38,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:38,939 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:38,939 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510210756] [2022-02-20 23:40:38,939 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510210756] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:40:38,939 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1745298157] [2022-02-20 23:40:38,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:38,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:38,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:40:38,952 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 23:40:38,961 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 23:40:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:39,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 7 conjunts are in the unsatisfiable core [2022-02-20 23:40:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:39,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:40:39,234 INFO L290 TraceCheckUtils]: 0: Hoare triple {642#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {642#true} is VALID [2022-02-20 23:40:39,234 INFO L290 TraceCheckUtils]: 1: Hoare triple {642#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {642#true} is VALID [2022-02-20 23:40:39,234 INFO L290 TraceCheckUtils]: 2: Hoare triple {642#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {642#true} is VALID [2022-02-20 23:40:39,235 INFO L290 TraceCheckUtils]: 3: Hoare triple {642#true} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {644#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:39,236 INFO L290 TraceCheckUtils]: 4: Hoare triple {644#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {663#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} is VALID [2022-02-20 23:40:39,236 INFO L290 TraceCheckUtils]: 5: Hoare triple {663#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {663#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} is VALID [2022-02-20 23:40:39,237 INFO L290 TraceCheckUtils]: 6: Hoare triple {663#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {670#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:39,237 INFO L290 TraceCheckUtils]: 7: Hoare triple {670#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {670#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:39,238 INFO L290 TraceCheckUtils]: 8: Hoare triple {670#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~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; {670#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:39,238 INFO L290 TraceCheckUtils]: 9: Hoare triple {670#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {670#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:39,239 INFO L290 TraceCheckUtils]: 10: Hoare triple {670#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(1 + (main_~nondetString~0#1.offset + (main_~length2~0#1 - 1)) <= #length[main_~nondetString~0#1.base] && 0 <= main_~nondetString~0#1.offset + (main_~length2~0#1 - 1)); {643#false} is VALID [2022-02-20 23:40:39,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:39,239 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:40:39,320 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 23 treesize of output 19 [2022-02-20 23:40:39,511 INFO L290 TraceCheckUtils]: 10: Hoare triple {683#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} assume !(1 + (main_~nondetString~0#1.offset + (main_~length2~0#1 - 1)) <= #length[main_~nondetString~0#1.base] && 0 <= main_~nondetString~0#1.offset + (main_~length2~0#1 - 1)); {643#false} is VALID [2022-02-20 23:40:39,513 INFO L290 TraceCheckUtils]: 9: Hoare triple {683#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} assume !(main_~i~0#1 < main_~length2~0#1); {683#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:40:39,514 INFO L290 TraceCheckUtils]: 8: Hoare triple {683#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~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; {683#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:40:39,515 INFO L290 TraceCheckUtils]: 7: Hoare triple {683#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} havoc main_#t~nondet10#1; {683#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:40:39,515 INFO L290 TraceCheckUtils]: 6: Hoare triple {696#(and (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {683#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:40:39,516 INFO L290 TraceCheckUtils]: 5: Hoare triple {696#(and (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {696#(and (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:40:39,517 INFO L290 TraceCheckUtils]: 4: Hoare triple {644#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {696#(and (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:40:39,517 INFO L290 TraceCheckUtils]: 3: Hoare triple {642#true} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {644#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:39,518 INFO L290 TraceCheckUtils]: 2: Hoare triple {642#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {642#true} is VALID [2022-02-20 23:40:39,518 INFO L290 TraceCheckUtils]: 1: Hoare triple {642#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {642#true} is VALID [2022-02-20 23:40:39,518 INFO L290 TraceCheckUtils]: 0: Hoare triple {642#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {642#true} is VALID [2022-02-20 23:40:39,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:39,518 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1745298157] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:40:39,518 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:40:39,519 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 9 [2022-02-20 23:40:39,519 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229423921] [2022-02-20 23:40:39,519 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:40:39,519 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 states have internal predecessors, (25), 0 states have call successors, (0), 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 23:40:39,520 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:39,520 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:39,539 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:39,540 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 23:40:39,540 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:39,540 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 23:40:39,540 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-02-20 23:40:39,541 INFO L87 Difference]: Start difference. First operand 27 states and 30 transitions. Second operand has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:39,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:39,825 INFO L93 Difference]: Finished difference Result 48 states and 52 transitions. [2022-02-20 23:40:39,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 23:40:39,825 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 states have internal predecessors, (25), 0 states have call successors, (0), 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 23:40:39,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:39,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 51 transitions. [2022-02-20 23:40:39,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:39,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 51 transitions. [2022-02-20 23:40:39,827 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 51 transitions. [2022-02-20 23:40:39,868 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 23:40:39,869 INFO L225 Difference]: With dead ends: 48 [2022-02-20 23:40:39,869 INFO L226 Difference]: Without dead ends: 48 [2022-02-20 23:40:39,869 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-02-20 23:40:39,870 INFO L933 BasicCegarLoop]: 17 mSDtfsCounter, 81 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 81 SdHoareTripleChecker+Valid, 95 SdHoareTripleChecker+Invalid, 112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:39,870 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [81 Valid, 95 Invalid, 112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:40:39,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2022-02-20 23:40:39,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 34. [2022-02-20 23:40:39,872 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:39,872 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand has 34 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 33 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 23:40:39,872 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand has 34 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 33 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 23:40:39,872 INFO L87 Difference]: Start difference. First operand 48 states. Second operand has 34 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 33 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 23:40:39,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:39,874 INFO L93 Difference]: Finished difference Result 48 states and 52 transitions. [2022-02-20 23:40:39,874 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2022-02-20 23:40:39,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:39,874 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:39,874 INFO L74 IsIncluded]: Start isIncluded. First operand has 34 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 33 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 48 states. [2022-02-20 23:40:39,874 INFO L87 Difference]: Start difference. First operand has 34 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 33 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 48 states. [2022-02-20 23:40:39,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:39,875 INFO L93 Difference]: Finished difference Result 48 states and 52 transitions. [2022-02-20 23:40:39,876 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2022-02-20 23:40:39,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:39,876 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:39,876 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:39,876 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 33 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 23:40:39,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions. [2022-02-20 23:40:39,877 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 38 transitions. Word has length 11 [2022-02-20 23:40:39,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:39,877 INFO L470 AbstractCegarLoop]: Abstraction has 34 states and 38 transitions. [2022-02-20 23:40:39,877 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:39,878 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2022-02-20 23:40:39,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-02-20 23:40:39,878 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:39,878 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:39,895 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-02-20 23:40:40,094 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-02-20 23:40:40,095 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:40,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:40,095 INFO L85 PathProgramCache]: Analyzing trace with hash 952918329, now seen corresponding path program 1 times [2022-02-20 23:40:40,095 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:40,095 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502851363] [2022-02-20 23:40:40,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:40,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:40,181 INFO L290 TraceCheckUtils]: 0: Hoare triple {896#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {896#true} is VALID [2022-02-20 23:40:40,181 INFO L290 TraceCheckUtils]: 1: Hoare triple {896#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {896#true} is VALID [2022-02-20 23:40:40,182 INFO L290 TraceCheckUtils]: 2: Hoare triple {896#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {898#(<= |ULTIMATE.start_main_~length1~0#1| 1)} is VALID [2022-02-20 23:40:40,182 INFO L290 TraceCheckUtils]: 3: Hoare triple {898#(<= |ULTIMATE.start_main_~length1~0#1| 1)} assume !(main_~length2~0#1 < 1); {899#(and (<= |ULTIMATE.start_main_~length1~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:40,183 INFO L290 TraceCheckUtils]: 4: Hoare triple {899#(and (<= |ULTIMATE.start_main_~length1~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {900#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:40,184 INFO L290 TraceCheckUtils]: 5: Hoare triple {900#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {900#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:40,184 INFO L290 TraceCheckUtils]: 6: Hoare triple {900#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {901#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:40,185 INFO L290 TraceCheckUtils]: 7: Hoare triple {901#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {901#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:40,185 INFO L290 TraceCheckUtils]: 8: Hoare triple {901#(and (= |ULTIMATE.start_main_~i~0#1| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {902#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:40,186 INFO L290 TraceCheckUtils]: 9: Hoare triple {902#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~i~0#1 < main_~length2~0#1); {902#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:40,186 INFO L290 TraceCheckUtils]: 10: Hoare triple {902#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !(1 + (main_~nondetString~0#1.offset + (main_~length2~0#1 - 1)) <= #length[main_~nondetString~0#1.base] && 0 <= main_~nondetString~0#1.offset + (main_~length2~0#1 - 1)); {897#false} is VALID [2022-02-20 23:40:40,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:40,186 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:40,187 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502851363] [2022-02-20 23:40:40,187 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502851363] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:40:40,187 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [737397314] [2022-02-20 23:40:40,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:40,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:40,187 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:40:40,204 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 23:40:40,216 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 23:40:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:40,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-20 23:40:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:40,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:40:40,435 INFO L290 TraceCheckUtils]: 0: Hoare triple {896#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {896#true} is VALID [2022-02-20 23:40:40,435 INFO L290 TraceCheckUtils]: 1: Hoare triple {896#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {896#true} is VALID [2022-02-20 23:40:40,436 INFO L290 TraceCheckUtils]: 2: Hoare triple {896#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {898#(<= |ULTIMATE.start_main_~length1~0#1| 1)} is VALID [2022-02-20 23:40:40,436 INFO L290 TraceCheckUtils]: 3: Hoare triple {898#(<= |ULTIMATE.start_main_~length1~0#1| 1)} assume !(main_~length2~0#1 < 1); {899#(and (<= |ULTIMATE.start_main_~length1~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:40,437 INFO L290 TraceCheckUtils]: 4: Hoare triple {899#(and (<= |ULTIMATE.start_main_~length1~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {918#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} is VALID [2022-02-20 23:40:40,437 INFO L290 TraceCheckUtils]: 5: Hoare triple {918#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {918#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} is VALID [2022-02-20 23:40:40,438 INFO L290 TraceCheckUtils]: 6: Hoare triple {918#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {925#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:40,439 INFO L290 TraceCheckUtils]: 7: Hoare triple {925#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {925#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:40,439 INFO L290 TraceCheckUtils]: 8: Hoare triple {925#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~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; {925#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:40,440 INFO L290 TraceCheckUtils]: 9: Hoare triple {925#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {925#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:40,440 INFO L290 TraceCheckUtils]: 10: Hoare triple {925#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(1 + (main_~nondetString~0#1.offset + (main_~length2~0#1 - 1)) <= #length[main_~nondetString~0#1.base] && 0 <= main_~nondetString~0#1.offset + (main_~length2~0#1 - 1)); {897#false} is VALID [2022-02-20 23:40:40,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:40,441 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:40:40,510 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 23 treesize of output 19 [2022-02-20 23:40:40,718 INFO L290 TraceCheckUtils]: 10: Hoare triple {938#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} assume !(1 + (main_~nondetString~0#1.offset + (main_~length2~0#1 - 1)) <= #length[main_~nondetString~0#1.base] && 0 <= main_~nondetString~0#1.offset + (main_~length2~0#1 - 1)); {897#false} is VALID [2022-02-20 23:40:40,718 INFO L290 TraceCheckUtils]: 9: Hoare triple {938#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} assume !(main_~i~0#1 < main_~length2~0#1); {938#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:40:40,719 INFO L290 TraceCheckUtils]: 8: Hoare triple {938#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~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; {938#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:40:40,719 INFO L290 TraceCheckUtils]: 7: Hoare triple {938#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} havoc main_#t~nondet10#1; {938#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:40:40,720 INFO L290 TraceCheckUtils]: 6: Hoare triple {951#(and (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {938#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:40:40,720 INFO L290 TraceCheckUtils]: 5: Hoare triple {951#(and (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {951#(and (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:40:40,721 INFO L290 TraceCheckUtils]: 4: Hoare triple {958#(or (and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|)) (< |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {951#(and (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= 1 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:40:40,722 INFO L290 TraceCheckUtils]: 3: Hoare triple {898#(<= |ULTIMATE.start_main_~length1~0#1| 1)} assume !(main_~length2~0#1 < 1); {958#(or (and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|)) (< |ULTIMATE.start_main_~length1~0#1| |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:40,722 INFO L290 TraceCheckUtils]: 2: Hoare triple {896#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {898#(<= |ULTIMATE.start_main_~length1~0#1| 1)} is VALID [2022-02-20 23:40:40,723 INFO L290 TraceCheckUtils]: 1: Hoare triple {896#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {896#true} is VALID [2022-02-20 23:40:40,723 INFO L290 TraceCheckUtils]: 0: Hoare triple {896#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {896#true} is VALID [2022-02-20 23:40:40,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:40,723 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [737397314] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:40:40,723 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:40:40,723 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2022-02-20 23:40:40,724 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141217776] [2022-02-20 23:40:40,724 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:40:40,724 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 12 states have internal predecessors, (26), 0 states have call successors, (0), 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 23:40:40,724 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:40,725 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 12 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 12 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:40,743 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 23:40:40,744 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-20 23:40:40,744 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:40,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-20 23:40:40,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2022-02-20 23:40:40,744 INFO L87 Difference]: Start difference. First operand 34 states and 38 transitions. Second operand has 12 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 12 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:41,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:41,184 INFO L93 Difference]: Finished difference Result 76 states and 83 transitions. [2022-02-20 23:40:41,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 23:40:41,184 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 12 states have internal predecessors, (26), 0 states have call successors, (0), 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 23:40:41,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:41,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 12 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:41,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 74 transitions. [2022-02-20 23:40:41,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 12 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 74 transitions. [2022-02-20 23:40:41,186 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 74 transitions. [2022-02-20 23:40:41,245 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:41,246 INFO L225 Difference]: With dead ends: 76 [2022-02-20 23:40:41,246 INFO L226 Difference]: Without dead ends: 76 [2022-02-20 23:40:41,246 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2022-02-20 23:40:41,247 INFO L933 BasicCegarLoop]: 17 mSDtfsCounter, 176 mSDsluCounter, 97 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 176 SdHoareTripleChecker+Valid, 114 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:41,247 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [176 Valid, 114 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:40:41,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2022-02-20 23:40:41,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 35. [2022-02-20 23:40:41,249 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:41,249 INFO L82 GeneralOperation]: Start isEquivalent. First operand 76 states. Second operand has 35 states, 28 states have (on average 1.4285714285714286) internal successors, (40), 34 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:41,249 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand has 35 states, 28 states have (on average 1.4285714285714286) internal successors, (40), 34 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:41,249 INFO L87 Difference]: Start difference. First operand 76 states. Second operand has 35 states, 28 states have (on average 1.4285714285714286) internal successors, (40), 34 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:41,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:41,251 INFO L93 Difference]: Finished difference Result 76 states and 83 transitions. [2022-02-20 23:40:41,251 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 83 transitions. [2022-02-20 23:40:41,251 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:41,251 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:41,252 INFO L74 IsIncluded]: Start isIncluded. First operand has 35 states, 28 states have (on average 1.4285714285714286) internal successors, (40), 34 states have internal predecessors, (40), 0 states have call successors, (0), 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 76 states. [2022-02-20 23:40:41,252 INFO L87 Difference]: Start difference. First operand has 35 states, 28 states have (on average 1.4285714285714286) internal successors, (40), 34 states have internal predecessors, (40), 0 states have call successors, (0), 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 76 states. [2022-02-20 23:40:41,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:41,253 INFO L93 Difference]: Finished difference Result 76 states and 83 transitions. [2022-02-20 23:40:41,253 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 83 transitions. [2022-02-20 23:40:41,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:41,254 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:41,254 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:41,254 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:41,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 28 states have (on average 1.4285714285714286) internal successors, (40), 34 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:41,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 40 transitions. [2022-02-20 23:40:41,255 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 40 transitions. Word has length 11 [2022-02-20 23:40:41,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:41,255 INFO L470 AbstractCegarLoop]: Abstraction has 35 states and 40 transitions. [2022-02-20 23:40:41,255 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 12 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:41,255 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2022-02-20 23:40:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-02-20 23:40:41,256 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:41,256 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:41,274 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 23:40:41,469 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,SelfDestructingSolverStorable6 [2022-02-20 23:40:41,469 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:41,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:41,469 INFO L85 PathProgramCache]: Analyzing trace with hash 1632976699, now seen corresponding path program 1 times [2022-02-20 23:40:41,469 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:41,470 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309365926] [2022-02-20 23:40:41,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:41,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:41,549 INFO L290 TraceCheckUtils]: 0: Hoare triple {1241#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1241#true} is VALID [2022-02-20 23:40:41,549 INFO L290 TraceCheckUtils]: 1: Hoare triple {1241#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {1241#true} is VALID [2022-02-20 23:40:41,549 INFO L290 TraceCheckUtils]: 2: Hoare triple {1241#true} assume !(main_~length1~0#1 < 1); {1241#true} is VALID [2022-02-20 23:40:41,549 INFO L290 TraceCheckUtils]: 3: Hoare triple {1241#true} assume !(main_~length2~0#1 < 1); {1243#(<= 1 |ULTIMATE.start_main_~length2~0#1|)} is VALID [2022-02-20 23:40:41,550 INFO L290 TraceCheckUtils]: 4: Hoare triple {1243#(<= 1 |ULTIMATE.start_main_~length2~0#1|)} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1244#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:41,550 INFO L290 TraceCheckUtils]: 5: Hoare triple {1244#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {1244#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:41,551 INFO L290 TraceCheckUtils]: 6: Hoare triple {1244#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {1245#(and (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:41,551 INFO L290 TraceCheckUtils]: 7: Hoare triple {1245#(and (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {1245#(and (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:41,552 INFO L290 TraceCheckUtils]: 8: Hoare triple {1245#(and (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {1246#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:41,553 INFO L290 TraceCheckUtils]: 9: Hoare triple {1246#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {1247#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:41,553 INFO L290 TraceCheckUtils]: 10: Hoare triple {1247#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !(1 + (main_~nondetString~0#1.offset + (main_~length2~0#1 - 1)) <= #length[main_~nondetString~0#1.base] && 0 <= main_~nondetString~0#1.offset + (main_~length2~0#1 - 1)); {1242#false} is VALID [2022-02-20 23:40:41,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:41,553 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:41,554 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309365926] [2022-02-20 23:40:41,554 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [309365926] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:40:41,554 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:40:41,554 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 23:40:41,554 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076491147] [2022-02-20 23:40:41,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:40:41,555 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 7 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 23:40:41,555 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:41,555 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 7 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 23:40:41,575 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 23:40:41,575 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 23:40:41,575 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:41,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 23:40:41,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2022-02-20 23:40:41,576 INFO L87 Difference]: Start difference. First operand 35 states and 40 transitions. Second operand has 7 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 7 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 23:40:41,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:41,674 INFO L93 Difference]: Finished difference Result 34 states and 39 transitions. [2022-02-20 23:40:41,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 23:40:41,674 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 7 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 23:40:41,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:41,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 7 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 23:40:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 29 transitions. [2022-02-20 23:40:41,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 7 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 23:40:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 29 transitions. [2022-02-20 23:40:41,675 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 29 transitions. [2022-02-20 23:40:41,696 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 23:40:41,697 INFO L225 Difference]: With dead ends: 34 [2022-02-20 23:40:41,697 INFO L226 Difference]: Without dead ends: 34 [2022-02-20 23:40:41,697 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=39, Unknown=0, NotChecked=0, Total=72 [2022-02-20 23:40:41,697 INFO L933 BasicCegarLoop]: 15 mSDtfsCounter, 59 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:41,697 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [59 Valid, 29 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:40:41,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2022-02-20 23:40:41,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 33. [2022-02-20 23:40:41,699 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:41,699 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand has 33 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 32 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 23:40:41,699 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand has 33 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 32 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 23:40:41,699 INFO L87 Difference]: Start difference. First operand 34 states. Second operand has 33 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 32 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 23:40:41,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:41,700 INFO L93 Difference]: Finished difference Result 34 states and 39 transitions. [2022-02-20 23:40:41,700 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2022-02-20 23:40:41,700 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:41,700 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:41,700 INFO L74 IsIncluded]: Start isIncluded. First operand has 33 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 32 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 34 states. [2022-02-20 23:40:41,700 INFO L87 Difference]: Start difference. First operand has 33 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 32 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 34 states. [2022-02-20 23:40:41,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:41,701 INFO L93 Difference]: Finished difference Result 34 states and 39 transitions. [2022-02-20 23:40:41,701 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2022-02-20 23:40:41,701 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:41,701 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:41,701 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:41,701 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:41,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 32 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 23:40:41,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 38 transitions. [2022-02-20 23:40:41,702 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 38 transitions. Word has length 11 [2022-02-20 23:40:41,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:41,702 INFO L470 AbstractCegarLoop]: Abstraction has 33 states and 38 transitions. [2022-02-20 23:40:41,702 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 7 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 23:40:41,703 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-02-20 23:40:41,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-02-20 23:40:41,703 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:41,703 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:41,703 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 23:40:41,703 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:41,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:41,703 INFO L85 PathProgramCache]: Analyzing trace with hash 1632976752, now seen corresponding path program 1 times [2022-02-20 23:40:41,703 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:41,704 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357331563] [2022-02-20 23:40:41,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:41,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:41,793 INFO L290 TraceCheckUtils]: 0: Hoare triple {1389#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1389#true} is VALID [2022-02-20 23:40:41,793 INFO L290 TraceCheckUtils]: 1: Hoare triple {1389#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {1389#true} is VALID [2022-02-20 23:40:41,793 INFO L290 TraceCheckUtils]: 2: Hoare triple {1389#true} assume !(main_~length1~0#1 < 1); {1389#true} is VALID [2022-02-20 23:40:41,794 INFO L290 TraceCheckUtils]: 3: Hoare triple {1389#true} assume !(main_~length2~0#1 < 1); {1389#true} is VALID [2022-02-20 23:40:41,794 INFO L290 TraceCheckUtils]: 4: Hoare triple {1389#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1391#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:41,795 INFO L290 TraceCheckUtils]: 5: Hoare triple {1391#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {1391#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:41,796 INFO L290 TraceCheckUtils]: 6: Hoare triple {1391#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {1391#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:41,796 INFO L290 TraceCheckUtils]: 7: Hoare triple {1391#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {1391#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:41,798 INFO L290 TraceCheckUtils]: 8: Hoare triple {1391#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~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; {1392#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:41,798 INFO L290 TraceCheckUtils]: 9: Hoare triple {1392#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {1393#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (+ |ULTIMATE.start_main_~i~0#1| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:41,805 INFO L290 TraceCheckUtils]: 10: Hoare triple {1393#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (+ |ULTIMATE.start_main_~i~0#1| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !(1 + (main_~nondetString~0#1.offset + main_~i~0#1) <= #length[main_~nondetString~0#1.base] && 0 <= main_~nondetString~0#1.offset + main_~i~0#1); {1390#false} is VALID [2022-02-20 23:40:41,805 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 23:40:41,806 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:41,806 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357331563] [2022-02-20 23:40:41,806 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1357331563] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:40:41,806 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1279149180] [2022-02-20 23:40:41,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:41,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:41,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:40:41,809 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 23:40:41,810 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 23:40:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:41,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 12 conjunts are in the unsatisfiable core [2022-02-20 23:40:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:41,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:40:41,931 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-20 23:40:41,932 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 1 case distinctions, treesize of input 9 treesize of output 15 [2022-02-20 23:40:42,019 INFO L290 TraceCheckUtils]: 0: Hoare triple {1389#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1389#true} is VALID [2022-02-20 23:40:42,019 INFO L290 TraceCheckUtils]: 1: Hoare triple {1389#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {1389#true} is VALID [2022-02-20 23:40:42,019 INFO L290 TraceCheckUtils]: 2: Hoare triple {1389#true} assume !(main_~length1~0#1 < 1); {1389#true} is VALID [2022-02-20 23:40:42,020 INFO L290 TraceCheckUtils]: 3: Hoare triple {1389#true} assume !(main_~length2~0#1 < 1); {1389#true} is VALID [2022-02-20 23:40:42,020 INFO L290 TraceCheckUtils]: 4: Hoare triple {1389#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1409#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:40:42,023 INFO L290 TraceCheckUtils]: 5: Hoare triple {1409#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {1409#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:40:42,024 INFO L290 TraceCheckUtils]: 6: Hoare triple {1409#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {1409#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:40:42,024 INFO L290 TraceCheckUtils]: 7: Hoare triple {1409#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {1409#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:40:42,025 INFO L290 TraceCheckUtils]: 8: Hoare triple {1409#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {1392#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:42,025 INFO L290 TraceCheckUtils]: 9: Hoare triple {1392#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {1393#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (+ |ULTIMATE.start_main_~i~0#1| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:42,026 INFO L290 TraceCheckUtils]: 10: Hoare triple {1393#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (+ |ULTIMATE.start_main_~i~0#1| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !(1 + (main_~nondetString~0#1.offset + main_~i~0#1) <= #length[main_~nondetString~0#1.base] && 0 <= main_~nondetString~0#1.offset + main_~i~0#1); {1390#false} is VALID [2022-02-20 23:40:42,026 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 23:40:42,026 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:40:42,236 INFO L290 TraceCheckUtils]: 10: Hoare triple {1428#(and (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} assume !(1 + (main_~nondetString~0#1.offset + main_~i~0#1) <= #length[main_~nondetString~0#1.base] && 0 <= main_~nondetString~0#1.offset + main_~i~0#1); {1390#false} is VALID [2022-02-20 23:40:42,237 INFO L290 TraceCheckUtils]: 9: Hoare triple {1432#(or (not (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|)) (and (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {1428#(and (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:40:42,238 INFO L290 TraceCheckUtils]: 8: Hoare triple {1436#(and (or (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (or (<= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {1432#(or (not (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|)) (and (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:42,238 INFO L290 TraceCheckUtils]: 7: Hoare triple {1436#(and (or (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (or (<= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))))} havoc main_#t~nondet10#1; {1436#(and (or (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (or (<= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))))} is VALID [2022-02-20 23:40:42,239 INFO L290 TraceCheckUtils]: 6: Hoare triple {1436#(and (or (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (or (<= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {1436#(and (or (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (or (<= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))))} is VALID [2022-02-20 23:40:42,239 INFO L290 TraceCheckUtils]: 5: Hoare triple {1436#(and (or (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (or (<= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {1436#(and (or (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (or (<= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))))} is VALID [2022-02-20 23:40:42,240 INFO L290 TraceCheckUtils]: 4: Hoare triple {1389#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1436#(and (or (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (or (<= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))))} is VALID [2022-02-20 23:40:42,240 INFO L290 TraceCheckUtils]: 3: Hoare triple {1389#true} assume !(main_~length2~0#1 < 1); {1389#true} is VALID [2022-02-20 23:40:42,240 INFO L290 TraceCheckUtils]: 2: Hoare triple {1389#true} assume !(main_~length1~0#1 < 1); {1389#true} is VALID [2022-02-20 23:40:42,241 INFO L290 TraceCheckUtils]: 1: Hoare triple {1389#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {1389#true} is VALID [2022-02-20 23:40:42,241 INFO L290 TraceCheckUtils]: 0: Hoare triple {1389#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1389#true} is VALID [2022-02-20 23:40:42,241 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 23:40:42,241 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1279149180] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:40:42,241 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:40:42,241 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8 [2022-02-20 23:40:42,241 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076856017] [2022-02-20 23:40:42,242 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:40:42,242 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 2.875) internal successors, (23), 9 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 11 [2022-02-20 23:40:42,242 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:42,242 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 8 states have (on average 2.875) internal successors, (23), 9 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 23:40:42,257 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 23:40:42,257 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 23:40:42,257 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:42,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 23:40:42,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2022-02-20 23:40:42,258 INFO L87 Difference]: Start difference. First operand 33 states and 38 transitions. Second operand has 9 states, 8 states have (on average 2.875) internal successors, (23), 9 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 23:40:42,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:42,414 INFO L93 Difference]: Finished difference Result 37 states and 42 transitions. [2022-02-20 23:40:42,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 23:40:42,418 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 2.875) internal successors, (23), 9 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 11 [2022-02-20 23:40:42,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:42,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 2.875) internal successors, (23), 9 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 23:40:42,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 31 transitions. [2022-02-20 23:40:42,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 2.875) internal successors, (23), 9 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 23:40:42,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 31 transitions. [2022-02-20 23:40:42,421 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 31 transitions. [2022-02-20 23:40:42,457 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:42,458 INFO L225 Difference]: With dead ends: 37 [2022-02-20 23:40:42,458 INFO L226 Difference]: Without dead ends: 37 [2022-02-20 23:40:42,458 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2022-02-20 23:40:42,460 INFO L933 BasicCegarLoop]: 17 mSDtfsCounter, 58 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 50 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:42,460 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [58 Valid, 50 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:40:42,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2022-02-20 23:40:42,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 24. [2022-02-20 23:40:42,468 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:42,468 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand has 24 states, 19 states have (on average 1.4210526315789473) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:42,468 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand has 24 states, 19 states have (on average 1.4210526315789473) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:42,468 INFO L87 Difference]: Start difference. First operand 37 states. Second operand has 24 states, 19 states have (on average 1.4210526315789473) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:42,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:42,469 INFO L93 Difference]: Finished difference Result 37 states and 42 transitions. [2022-02-20 23:40:42,469 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2022-02-20 23:40:42,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:42,470 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:42,470 INFO L74 IsIncluded]: Start isIncluded. First operand has 24 states, 19 states have (on average 1.4210526315789473) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 37 states. [2022-02-20 23:40:42,471 INFO L87 Difference]: Start difference. First operand has 24 states, 19 states have (on average 1.4210526315789473) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 37 states. [2022-02-20 23:40:42,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:42,476 INFO L93 Difference]: Finished difference Result 37 states and 42 transitions. [2022-02-20 23:40:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2022-02-20 23:40:42,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:42,476 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:42,476 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:42,476 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:42,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 19 states have (on average 1.4210526315789473) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:42,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 27 transitions. [2022-02-20 23:40:42,477 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 27 transitions. Word has length 11 [2022-02-20 23:40:42,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:42,479 INFO L470 AbstractCegarLoop]: Abstraction has 24 states and 27 transitions. [2022-02-20 23:40:42,479 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 2.875) internal successors, (23), 9 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 23:40:42,479 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-02-20 23:40:42,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-02-20 23:40:42,479 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:42,480 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:42,502 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 23:40:42,700 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:42,700 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr4REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:42,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:42,700 INFO L85 PathProgramCache]: Analyzing trace with hash 1319506494, now seen corresponding path program 1 times [2022-02-20 23:40:42,700 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:42,700 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528543437] [2022-02-20 23:40:42,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:42,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:42,767 INFO L290 TraceCheckUtils]: 0: Hoare triple {1599#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1599#true} is VALID [2022-02-20 23:40:42,767 INFO L290 TraceCheckUtils]: 1: Hoare triple {1599#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {1599#true} is VALID [2022-02-20 23:40:42,768 INFO L290 TraceCheckUtils]: 2: Hoare triple {1599#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {1599#true} is VALID [2022-02-20 23:40:42,768 INFO L290 TraceCheckUtils]: 3: Hoare triple {1599#true} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {1599#true} is VALID [2022-02-20 23:40:42,768 INFO L290 TraceCheckUtils]: 4: Hoare triple {1599#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1599#true} is VALID [2022-02-20 23:40:42,768 INFO L290 TraceCheckUtils]: 5: Hoare triple {1599#true} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {1599#true} is VALID [2022-02-20 23:40:42,768 INFO L290 TraceCheckUtils]: 6: Hoare triple {1599#true} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {1601#(= (select |#valid| |ULTIMATE.start_main_~nondetString~0#1.base|) 1)} is VALID [2022-02-20 23:40:42,769 INFO L290 TraceCheckUtils]: 7: Hoare triple {1601#(= (select |#valid| |ULTIMATE.start_main_~nondetString~0#1.base|) 1)} havoc main_#t~nondet10#1; {1601#(= (select |#valid| |ULTIMATE.start_main_~nondetString~0#1.base|) 1)} is VALID [2022-02-20 23:40:42,769 INFO L290 TraceCheckUtils]: 8: Hoare triple {1601#(= (select |#valid| |ULTIMATE.start_main_~nondetString~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; {1601#(= (select |#valid| |ULTIMATE.start_main_~nondetString~0#1.base|) 1)} is VALID [2022-02-20 23:40:42,769 INFO L290 TraceCheckUtils]: 9: Hoare triple {1601#(= (select |#valid| |ULTIMATE.start_main_~nondetString~0#1.base|) 1)} assume !(main_~i~0#1 < main_~length2~0#1); {1601#(= (select |#valid| |ULTIMATE.start_main_~nondetString~0#1.base|) 1)} is VALID [2022-02-20 23:40:42,770 INFO L290 TraceCheckUtils]: 10: Hoare triple {1601#(= (select |#valid| |ULTIMATE.start_main_~nondetString~0#1.base|) 1)} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {1601#(= (select |#valid| |ULTIMATE.start_main_~nondetString~0#1.base|) 1)} is VALID [2022-02-20 23:40:42,770 INFO L290 TraceCheckUtils]: 11: Hoare triple {1601#(= (select |#valid| |ULTIMATE.start_main_~nondetString~0#1.base|) 1)} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {1602#(= (select |#valid| |ULTIMATE.start_cstpcpy_~from#1.base|) 1)} is VALID [2022-02-20 23:40:42,771 INFO L290 TraceCheckUtils]: 12: Hoare triple {1602#(= (select |#valid| |ULTIMATE.start_cstpcpy_~from#1.base|) 1)} assume !(1 == #valid[cstpcpy_~from#1.base]); {1600#false} is VALID [2022-02-20 23:40:42,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:42,771 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:42,771 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528543437] [2022-02-20 23:40:42,771 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528543437] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:40:42,771 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:40:42,772 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 23:40:42,772 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762666371] [2022-02-20 23:40:42,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:40:42,772 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 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 13 [2022-02-20 23:40:42,772 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:42,773 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:42,780 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:42,780 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:40:42,780 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:42,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:40:42,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:40:42,781 INFO L87 Difference]: Start difference. First operand 24 states and 27 transitions. Second operand has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:42,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:42,825 INFO L93 Difference]: Finished difference Result 23 states and 26 transitions. [2022-02-20 23:40:42,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:40:42,825 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 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 13 [2022-02-20 23:40:42,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:42,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:42,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 26 transitions. [2022-02-20 23:40:42,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:42,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 26 transitions. [2022-02-20 23:40:42,827 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 26 transitions. [2022-02-20 23:40:42,840 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 23:40:42,840 INFO L225 Difference]: With dead ends: 23 [2022-02-20 23:40:42,841 INFO L226 Difference]: Without dead ends: 23 [2022-02-20 23:40:42,841 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 23:40:42,842 INFO L933 BasicCegarLoop]: 16 mSDtfsCounter, 18 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 28 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 23:40:42,842 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18 Valid, 28 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:40:42,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2022-02-20 23:40:42,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2022-02-20 23:40:42,845 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:42,845 INFO L82 GeneralOperation]: Start isEquivalent. First operand 23 states. Second operand has 23 states, 19 states have (on average 1.368421052631579) internal successors, (26), 22 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:42,846 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand has 23 states, 19 states have (on average 1.368421052631579) internal successors, (26), 22 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:42,846 INFO L87 Difference]: Start difference. First operand 23 states. Second operand has 23 states, 19 states have (on average 1.368421052631579) internal successors, (26), 22 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:42,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:42,846 INFO L93 Difference]: Finished difference Result 23 states and 26 transitions. [2022-02-20 23:40:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-02-20 23:40:42,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:42,847 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:42,847 INFO L74 IsIncluded]: Start isIncluded. First operand has 23 states, 19 states have (on average 1.368421052631579) internal successors, (26), 22 states have internal predecessors, (26), 0 states have call successors, (0), 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 23 states. [2022-02-20 23:40:42,847 INFO L87 Difference]: Start difference. First operand has 23 states, 19 states have (on average 1.368421052631579) internal successors, (26), 22 states have internal predecessors, (26), 0 states have call successors, (0), 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 23 states. [2022-02-20 23:40:42,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:42,848 INFO L93 Difference]: Finished difference Result 23 states and 26 transitions. [2022-02-20 23:40:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-02-20 23:40:42,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:42,848 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:42,863 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:42,863 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:42,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 19 states have (on average 1.368421052631579) internal successors, (26), 22 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:42,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2022-02-20 23:40:42,864 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 13 [2022-02-20 23:40:42,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:42,865 INFO L470 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2022-02-20 23:40:42,866 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 4.333333333333333) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:42,866 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-02-20 23:40:42,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-02-20 23:40:42,866 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:42,866 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:42,866 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-20 23:40:42,867 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:42,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:42,867 INFO L85 PathProgramCache]: Analyzing trace with hash 1319506495, now seen corresponding path program 1 times [2022-02-20 23:40:42,867 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:42,867 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188181584] [2022-02-20 23:40:42,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:42,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:42,972 INFO L290 TraceCheckUtils]: 0: Hoare triple {1699#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1699#true} is VALID [2022-02-20 23:40:42,973 INFO L290 TraceCheckUtils]: 1: Hoare triple {1699#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {1699#true} is VALID [2022-02-20 23:40:42,973 INFO L290 TraceCheckUtils]: 2: Hoare triple {1699#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {1699#true} is VALID [2022-02-20 23:40:42,973 INFO L290 TraceCheckUtils]: 3: Hoare triple {1699#true} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {1699#true} is VALID [2022-02-20 23:40:42,974 INFO L290 TraceCheckUtils]: 4: Hoare triple {1699#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1701#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:42,974 INFO L290 TraceCheckUtils]: 5: Hoare triple {1701#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {1701#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:42,974 INFO L290 TraceCheckUtils]: 6: Hoare triple {1701#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {1702#(and (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:42,975 INFO L290 TraceCheckUtils]: 7: Hoare triple {1702#(and (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {1702#(and (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:42,975 INFO L290 TraceCheckUtils]: 8: Hoare triple {1702#(and (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~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; {1703#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:42,976 INFO L290 TraceCheckUtils]: 9: Hoare triple {1703#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {1703#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:42,976 INFO L290 TraceCheckUtils]: 10: Hoare triple {1703#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {1703#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:42,977 INFO L290 TraceCheckUtils]: 11: Hoare triple {1703#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {1704#(and (<= 1 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:42,977 INFO L290 TraceCheckUtils]: 12: Hoare triple {1704#(and (<= 1 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {1700#false} is VALID [2022-02-20 23:40:42,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:42,978 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:42,978 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188181584] [2022-02-20 23:40:42,978 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188181584] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:40:42,978 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [701330008] [2022-02-20 23:40:42,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:42,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:42,978 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:40:42,979 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 23:40:42,980 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 23:40:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:43,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 15 conjunts are in the unsatisfiable core [2022-02-20 23:40:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:43,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:40:43,140 INFO L290 TraceCheckUtils]: 0: Hoare triple {1699#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1699#true} is VALID [2022-02-20 23:40:43,140 INFO L290 TraceCheckUtils]: 1: Hoare triple {1699#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {1699#true} is VALID [2022-02-20 23:40:43,140 INFO L290 TraceCheckUtils]: 2: Hoare triple {1699#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {1699#true} is VALID [2022-02-20 23:40:43,141 INFO L290 TraceCheckUtils]: 3: Hoare triple {1699#true} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {1699#true} is VALID [2022-02-20 23:40:43,141 INFO L290 TraceCheckUtils]: 4: Hoare triple {1699#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1720#(and (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} is VALID [2022-02-20 23:40:43,142 INFO L290 TraceCheckUtils]: 5: Hoare triple {1720#(and (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {1720#(and (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} is VALID [2022-02-20 23:40:43,142 INFO L290 TraceCheckUtils]: 6: Hoare triple {1720#(and (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:43,143 INFO L290 TraceCheckUtils]: 7: Hoare triple {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:43,143 INFO L290 TraceCheckUtils]: 8: Hoare triple {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~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; {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:43,144 INFO L290 TraceCheckUtils]: 9: Hoare triple {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:43,144 INFO L290 TraceCheckUtils]: 10: Hoare triple {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:43,145 INFO L290 TraceCheckUtils]: 11: Hoare triple {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {1743#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:43,145 INFO L290 TraceCheckUtils]: 12: Hoare triple {1743#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {1700#false} is VALID [2022-02-20 23:40:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:43,145 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:40:43,210 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 21 treesize of output 17 [2022-02-20 23:40:43,274 INFO L290 TraceCheckUtils]: 12: Hoare triple {1743#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {1700#false} is VALID [2022-02-20 23:40:43,274 INFO L290 TraceCheckUtils]: 11: Hoare triple {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {1743#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:43,275 INFO L290 TraceCheckUtils]: 10: Hoare triple {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:43,275 INFO L290 TraceCheckUtils]: 9: Hoare triple {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:43,276 INFO L290 TraceCheckUtils]: 8: Hoare triple {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~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; {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:43,276 INFO L290 TraceCheckUtils]: 7: Hoare triple {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:43,277 INFO L290 TraceCheckUtils]: 6: Hoare triple {1720#(and (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {1727#(and (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:43,277 INFO L290 TraceCheckUtils]: 5: Hoare triple {1720#(and (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {1720#(and (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} is VALID [2022-02-20 23:40:43,278 INFO L290 TraceCheckUtils]: 4: Hoare triple {1699#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1720#(and (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|))} is VALID [2022-02-20 23:40:43,278 INFO L290 TraceCheckUtils]: 3: Hoare triple {1699#true} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {1699#true} is VALID [2022-02-20 23:40:43,278 INFO L290 TraceCheckUtils]: 2: Hoare triple {1699#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {1699#true} is VALID [2022-02-20 23:40:43,278 INFO L290 TraceCheckUtils]: 1: Hoare triple {1699#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {1699#true} is VALID [2022-02-20 23:40:43,279 INFO L290 TraceCheckUtils]: 0: Hoare triple {1699#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1699#true} is VALID [2022-02-20 23:40:43,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:43,279 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [701330008] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:40:43,279 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:40:43,279 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 8 [2022-02-20 23:40:43,279 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510550256] [2022-02-20 23:40:43,279 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:40:43,280 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 2.75) internal successors, (22), 9 states have internal predecessors, (22), 0 states have call successors, (0), 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 13 [2022-02-20 23:40:43,280 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:43,281 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 8 states have (on average 2.75) internal successors, (22), 9 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:43,296 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:43,296 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 23:40:43,296 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:43,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 23:40:43,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-02-20 23:40:43,297 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand has 9 states, 8 states have (on average 2.75) internal successors, (22), 9 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:43,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:43,542 INFO L93 Difference]: Finished difference Result 36 states and 39 transitions. [2022-02-20 23:40:43,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:40:43,542 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 2.75) internal successors, (22), 9 states have internal predecessors, (22), 0 states have call successors, (0), 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 13 [2022-02-20 23:40:43,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 2.75) internal successors, (22), 9 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 40 transitions. [2022-02-20 23:40:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 2.75) internal successors, (22), 9 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 40 transitions. [2022-02-20 23:40:43,544 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 40 transitions. [2022-02-20 23:40:43,578 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:43,579 INFO L225 Difference]: With dead ends: 36 [2022-02-20 23:40:43,579 INFO L226 Difference]: Without dead ends: 36 [2022-02-20 23:40:43,579 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2022-02-20 23:40:43,580 INFO L933 BasicCegarLoop]: 14 mSDtfsCounter, 78 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 61 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:43,580 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [78 Valid, 61 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:40:43,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2022-02-20 23:40:43,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 24. [2022-02-20 23:40:43,581 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:43,581 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand has 24 states, 20 states have (on average 1.35) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:43,582 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand has 24 states, 20 states have (on average 1.35) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:43,582 INFO L87 Difference]: Start difference. First operand 36 states. Second operand has 24 states, 20 states have (on average 1.35) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:43,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:43,583 INFO L93 Difference]: Finished difference Result 36 states and 39 transitions. [2022-02-20 23:40:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2022-02-20 23:40:43,583 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:43,583 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:43,583 INFO L74 IsIncluded]: Start isIncluded. First operand has 24 states, 20 states have (on average 1.35) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 36 states. [2022-02-20 23:40:43,584 INFO L87 Difference]: Start difference. First operand has 24 states, 20 states have (on average 1.35) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 36 states. [2022-02-20 23:40:43,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:43,584 INFO L93 Difference]: Finished difference Result 36 states and 39 transitions. [2022-02-20 23:40:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2022-02-20 23:40:43,585 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:43,585 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:43,585 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:43,585 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:43,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 20 states have (on average 1.35) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 27 transitions. [2022-02-20 23:40:43,586 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 27 transitions. Word has length 13 [2022-02-20 23:40:43,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:43,586 INFO L470 AbstractCegarLoop]: Abstraction has 24 states and 27 transitions. [2022-02-20 23:40:43,587 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 2.75) internal successors, (22), 9 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:43,587 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-02-20 23:40:43,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-02-20 23:40:43,587 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:43,587 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:43,607 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 23:40:43,807 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:43,807 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr6REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:43,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:43,808 INFO L85 PathProgramCache]: Analyzing trace with hash -2044971629, now seen corresponding path program 1 times [2022-02-20 23:40:43,808 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:43,808 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322435881] [2022-02-20 23:40:43,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:43,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:43,894 INFO L290 TraceCheckUtils]: 0: Hoare triple {1920#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1920#true} is VALID [2022-02-20 23:40:43,894 INFO L290 TraceCheckUtils]: 1: Hoare triple {1920#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {1920#true} is VALID [2022-02-20 23:40:43,894 INFO L290 TraceCheckUtils]: 2: Hoare triple {1920#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {1920#true} is VALID [2022-02-20 23:40:43,895 INFO L290 TraceCheckUtils]: 3: Hoare triple {1920#true} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {1920#true} is VALID [2022-02-20 23:40:43,896 INFO L290 TraceCheckUtils]: 4: Hoare triple {1920#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {1922#(or (= (select |#valid| |ULTIMATE.start_main_~nondetArea~0#1.base|) 1) (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:40:43,896 INFO L290 TraceCheckUtils]: 5: Hoare triple {1922#(or (= (select |#valid| |ULTIMATE.start_main_~nondetArea~0#1.base|) 1) (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {1922#(or (= (select |#valid| |ULTIMATE.start_main_~nondetArea~0#1.base|) 1) (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:40:43,897 INFO L290 TraceCheckUtils]: 6: Hoare triple {1922#(or (= (select |#valid| |ULTIMATE.start_main_~nondetArea~0#1.base|) 1) (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {1923#(= (select |#valid| |ULTIMATE.start_main_~nondetArea~0#1.base|) 1)} is VALID [2022-02-20 23:40:43,897 INFO L290 TraceCheckUtils]: 7: Hoare triple {1923#(= (select |#valid| |ULTIMATE.start_main_~nondetArea~0#1.base|) 1)} havoc main_#t~nondet10#1; {1923#(= (select |#valid| |ULTIMATE.start_main_~nondetArea~0#1.base|) 1)} is VALID [2022-02-20 23:40:43,897 INFO L290 TraceCheckUtils]: 8: Hoare triple {1923#(= (select |#valid| |ULTIMATE.start_main_~nondetArea~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; {1923#(= (select |#valid| |ULTIMATE.start_main_~nondetArea~0#1.base|) 1)} is VALID [2022-02-20 23:40:43,898 INFO L290 TraceCheckUtils]: 9: Hoare triple {1923#(= (select |#valid| |ULTIMATE.start_main_~nondetArea~0#1.base|) 1)} assume !(main_~i~0#1 < main_~length2~0#1); {1923#(= (select |#valid| |ULTIMATE.start_main_~nondetArea~0#1.base|) 1)} is VALID [2022-02-20 23:40:43,898 INFO L290 TraceCheckUtils]: 10: Hoare triple {1923#(= (select |#valid| |ULTIMATE.start_main_~nondetArea~0#1.base|) 1)} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {1923#(= (select |#valid| |ULTIMATE.start_main_~nondetArea~0#1.base|) 1)} is VALID [2022-02-20 23:40:43,898 INFO L290 TraceCheckUtils]: 11: Hoare triple {1923#(= (select |#valid| |ULTIMATE.start_main_~nondetArea~0#1.base|) 1)} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {1924#(= (select |#valid| |ULTIMATE.start_cstpcpy_~to#1.base|) 1)} is VALID [2022-02-20 23:40:43,899 INFO L290 TraceCheckUtils]: 12: Hoare triple {1924#(= (select |#valid| |ULTIMATE.start_cstpcpy_~to#1.base|) 1)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {1924#(= (select |#valid| |ULTIMATE.start_cstpcpy_~to#1.base|) 1)} is VALID [2022-02-20 23:40:43,899 INFO L290 TraceCheckUtils]: 13: Hoare triple {1924#(= (select |#valid| |ULTIMATE.start_cstpcpy_~to#1.base|) 1)} assume !(1 == #valid[cstpcpy_~to#1.base]); {1921#false} is VALID [2022-02-20 23:40:43,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:43,899 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:43,900 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322435881] [2022-02-20 23:40:43,900 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [322435881] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:40:43,900 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:40:43,900 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 23:40:43,900 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53424022] [2022-02-20 23:40:43,900 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:40:43,901 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 3.5) 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 23:40:43,901 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:43,901 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 4 states have (on average 3.5) 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 23:40:43,910 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 23:40:43,910 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 23:40:43,910 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:43,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 23:40:43,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-02-20 23:40:43,911 INFO L87 Difference]: Start difference. First operand 24 states and 27 transitions. Second operand has 5 states, 4 states have (on average 3.5) 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 23:40:43,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:43,965 INFO L93 Difference]: Finished difference Result 23 states and 26 transitions. [2022-02-20 23:40:43,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:40:43,966 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 3.5) 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 23:40:43,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:43,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 4 states have (on average 3.5) 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 23:40:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 25 transitions. [2022-02-20 23:40:43,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 4 states have (on average 3.5) 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 23:40:43,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 25 transitions. [2022-02-20 23:40:43,967 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 25 transitions. [2022-02-20 23:40:43,986 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:43,986 INFO L225 Difference]: With dead ends: 23 [2022-02-20 23:40:43,986 INFO L226 Difference]: Without dead ends: 23 [2022-02-20 23:40:43,986 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-02-20 23:40:43,987 INFO L933 BasicCegarLoop]: 15 mSDtfsCounter, 28 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 27 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:43,987 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28 Valid, 27 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:40:43,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2022-02-20 23:40:43,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2022-02-20 23:40:43,988 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:43,988 INFO L82 GeneralOperation]: Start isEquivalent. First operand 23 states. Second operand has 23 states, 20 states have (on average 1.3) internal successors, (26), 22 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:43,988 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand has 23 states, 20 states have (on average 1.3) internal successors, (26), 22 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:43,989 INFO L87 Difference]: Start difference. First operand 23 states. Second operand has 23 states, 20 states have (on average 1.3) internal successors, (26), 22 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:43,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:43,989 INFO L93 Difference]: Finished difference Result 23 states and 26 transitions. [2022-02-20 23:40:43,989 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-02-20 23:40:43,989 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:43,989 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:43,990 INFO L74 IsIncluded]: Start isIncluded. First operand has 23 states, 20 states have (on average 1.3) internal successors, (26), 22 states have internal predecessors, (26), 0 states have call successors, (0), 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 23 states. [2022-02-20 23:40:43,990 INFO L87 Difference]: Start difference. First operand has 23 states, 20 states have (on average 1.3) internal successors, (26), 22 states have internal predecessors, (26), 0 states have call successors, (0), 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 23 states. [2022-02-20 23:40:43,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:43,990 INFO L93 Difference]: Finished difference Result 23 states and 26 transitions. [2022-02-20 23:40:43,990 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-02-20 23:40:43,990 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:43,990 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:43,990 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:43,991 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:43,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 20 states have (on average 1.3) internal successors, (26), 22 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:43,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2022-02-20 23:40:43,991 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 14 [2022-02-20 23:40:43,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:43,991 INFO L470 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2022-02-20 23:40:43,991 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 3.5) 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 23:40:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-02-20 23:40:43,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-02-20 23:40:43,992 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:43,992 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:43,992 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-20 23:40:43,992 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:43,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:43,993 INFO L85 PathProgramCache]: Analyzing trace with hash -2044971628, now seen corresponding path program 1 times [2022-02-20 23:40:43,993 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:43,993 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419861196] [2022-02-20 23:40:43,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:43,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:44,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:44,053 INFO L290 TraceCheckUtils]: 0: Hoare triple {2021#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2021#true} is VALID [2022-02-20 23:40:44,054 INFO L290 TraceCheckUtils]: 1: Hoare triple {2021#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {2021#true} is VALID [2022-02-20 23:40:44,054 INFO L290 TraceCheckUtils]: 2: Hoare triple {2021#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {2023#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:40:44,054 INFO L290 TraceCheckUtils]: 3: Hoare triple {2023#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {2023#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} is VALID [2022-02-20 23:40:44,055 INFO L290 TraceCheckUtils]: 4: Hoare triple {2023#(<= 1 |ULTIMATE.start_main_~length1~0#1|)} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2024#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:44,055 INFO L290 TraceCheckUtils]: 5: Hoare triple {2024#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2024#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:44,056 INFO L290 TraceCheckUtils]: 6: Hoare triple {2024#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {2024#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:44,057 INFO L290 TraceCheckUtils]: 7: Hoare triple {2024#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} havoc main_#t~nondet10#1; {2024#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:44,057 INFO L290 TraceCheckUtils]: 8: Hoare triple {2024#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetArea~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; {2024#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:44,057 INFO L290 TraceCheckUtils]: 9: Hoare triple {2024#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {2024#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:44,058 INFO L290 TraceCheckUtils]: 10: Hoare triple {2024#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {2024#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:44,058 INFO L290 TraceCheckUtils]: 11: Hoare triple {2024#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {2025#(and (<= 1 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:44,059 INFO L290 TraceCheckUtils]: 12: Hoare triple {2025#(and (<= 1 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {2025#(and (<= 1 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:44,059 INFO L290 TraceCheckUtils]: 13: Hoare triple {2025#(and (<= 1 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} assume !(1 + cstpcpy_~to#1.offset <= #length[cstpcpy_~to#1.base] && 0 <= cstpcpy_~to#1.offset); {2022#false} is VALID [2022-02-20 23:40:44,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 23:40:44,059 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:44,059 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419861196] [2022-02-20 23:40:44,059 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [419861196] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:40:44,059 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:40:44,059 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 23:40:44,059 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214826715] [2022-02-20 23:40:44,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:40:44,060 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 3.5) 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 23:40:44,060 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:44,060 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 4 states have (on average 3.5) 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 23:40:44,077 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 23:40:44,077 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 23:40:44,077 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:44,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 23:40:44,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 23:40:44,078 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand has 5 states, 4 states have (on average 3.5) 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 23:40:44,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:44,151 INFO L93 Difference]: Finished difference Result 30 states and 33 transitions. [2022-02-20 23:40:44,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 23:40:44,151 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 3.5) 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 23:40:44,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 4 states have (on average 3.5) 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 23:40:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33 transitions. [2022-02-20 23:40:44,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 4 states have (on average 3.5) 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 23:40:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33 transitions. [2022-02-20 23:40:44,153 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 33 transitions. [2022-02-20 23:40:44,177 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:44,178 INFO L225 Difference]: With dead ends: 30 [2022-02-20 23:40:44,178 INFO L226 Difference]: Without dead ends: 30 [2022-02-20 23:40:44,178 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 23:40:44,179 INFO L933 BasicCegarLoop]: 14 mSDtfsCounter, 50 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:44,179 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [50 Valid, 34 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:40:44,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2022-02-20 23:40:44,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 24. [2022-02-20 23:40:44,180 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:44,181 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand has 24 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,181 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand has 24 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,181 INFO L87 Difference]: Start difference. First operand 30 states. Second operand has 24 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:44,181 INFO L93 Difference]: Finished difference Result 30 states and 33 transitions. [2022-02-20 23:40:44,181 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-02-20 23:40:44,181 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:44,181 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:44,181 INFO L74 IsIncluded]: Start isIncluded. First operand has 24 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 30 states. [2022-02-20 23:40:44,181 INFO L87 Difference]: Start difference. First operand has 24 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 30 states. [2022-02-20 23:40:44,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:44,182 INFO L93 Difference]: Finished difference Result 30 states and 33 transitions. [2022-02-20 23:40:44,182 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-02-20 23:40:44,182 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:44,182 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:44,182 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:44,182 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:44,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 27 transitions. [2022-02-20 23:40:44,185 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 27 transitions. Word has length 14 [2022-02-20 23:40:44,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:44,185 INFO L470 AbstractCegarLoop]: Abstraction has 24 states and 27 transitions. [2022-02-20 23:40:44,185 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 3.5) 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 23:40:44,185 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-02-20 23:40:44,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-02-20 23:40:44,186 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:44,186 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:44,186 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-20 23:40:44,186 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:44,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:44,186 INFO L85 PathProgramCache]: Analyzing trace with hash -1933649190, now seen corresponding path program 1 times [2022-02-20 23:40:44,186 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:44,186 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542272870] [2022-02-20 23:40:44,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:44,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:44,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:44,293 INFO L290 TraceCheckUtils]: 0: Hoare triple {2146#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2146#true} is VALID [2022-02-20 23:40:44,293 INFO L290 TraceCheckUtils]: 1: Hoare triple {2146#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {2146#true} is VALID [2022-02-20 23:40:44,293 INFO L290 TraceCheckUtils]: 2: Hoare triple {2146#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {2146#true} is VALID [2022-02-20 23:40:44,293 INFO L290 TraceCheckUtils]: 3: Hoare triple {2146#true} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {2148#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:44,294 INFO L290 TraceCheckUtils]: 4: Hoare triple {2148#(and (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2149#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))} is VALID [2022-02-20 23:40:44,294 INFO L290 TraceCheckUtils]: 5: Hoare triple {2149#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2149#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))} is VALID [2022-02-20 23:40:44,295 INFO L290 TraceCheckUtils]: 6: Hoare triple {2149#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {2149#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))} is VALID [2022-02-20 23:40:44,295 INFO L290 TraceCheckUtils]: 7: Hoare triple {2149#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))} havoc main_#t~nondet10#1; {2149#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))} is VALID [2022-02-20 23:40:44,295 INFO L290 TraceCheckUtils]: 8: Hoare triple {2149#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2149#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))} is VALID [2022-02-20 23:40:44,296 INFO L290 TraceCheckUtils]: 9: Hoare triple {2149#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))} assume !(main_~i~0#1 < main_~length2~0#1); {2149#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))} is VALID [2022-02-20 23:40:44,296 INFO L290 TraceCheckUtils]: 10: Hoare triple {2149#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {2150#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~nondetString~0#1.offset|) 0))} is VALID [2022-02-20 23:40:44,297 INFO L290 TraceCheckUtils]: 11: Hoare triple {2150#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~nondetString~0#1.offset|) 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {2151#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:40:44,297 INFO L290 TraceCheckUtils]: 12: Hoare triple {2151#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {2152#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:44,297 INFO L290 TraceCheckUtils]: 13: Hoare triple {2152#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {2152#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:44,298 INFO L290 TraceCheckUtils]: 14: Hoare triple {2152#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {2147#false} is VALID [2022-02-20 23:40:44,298 INFO L290 TraceCheckUtils]: 15: Hoare triple {2147#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {2147#false} is VALID [2022-02-20 23:40:44,298 INFO L290 TraceCheckUtils]: 16: Hoare triple {2147#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {2147#false} is VALID [2022-02-20 23:40:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 23:40:44,298 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:44,298 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542272870] [2022-02-20 23:40:44,299 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1542272870] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:40:44,299 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:40:44,299 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 23:40:44,299 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652687038] [2022-02-20 23:40:44,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:40:44,299 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 7 states have internal predecessors, (17), 0 states have call successors, (0), 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 23:40:44,300 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:44,300 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 7 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,308 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:44,308 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 23:40:44,308 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:44,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 23:40:44,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 23:40:44,309 INFO L87 Difference]: Start difference. First operand 24 states and 27 transitions. Second operand has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 7 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:44,486 INFO L93 Difference]: Finished difference Result 39 states and 42 transitions. [2022-02-20 23:40:44,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:40:44,487 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 7 states have internal predecessors, (17), 0 states have call successors, (0), 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 23:40:44,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 7 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 39 transitions. [2022-02-20 23:40:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 7 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 39 transitions. [2022-02-20 23:40:44,487 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 39 transitions. [2022-02-20 23:40:44,513 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 23:40:44,514 INFO L225 Difference]: With dead ends: 39 [2022-02-20 23:40:44,514 INFO L226 Difference]: Without dead ends: 39 [2022-02-20 23:40:44,514 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-02-20 23:40:44,514 INFO L933 BasicCegarLoop]: 15 mSDtfsCounter, 27 mSDsluCounter, 60 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 75 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:44,515 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [27 Valid, 75 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:40:44,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2022-02-20 23:40:44,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 35. [2022-02-20 23:40:44,516 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:44,516 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand has 35 states, 32 states have (on average 1.21875) internal successors, (39), 34 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 23:40:44,516 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand has 35 states, 32 states have (on average 1.21875) internal successors, (39), 34 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 23:40:44,519 INFO L87 Difference]: Start difference. First operand 39 states. Second operand has 35 states, 32 states have (on average 1.21875) internal successors, (39), 34 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 23:40:44,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:44,520 INFO L93 Difference]: Finished difference Result 39 states and 42 transitions. [2022-02-20 23:40:44,520 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2022-02-20 23:40:44,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:44,520 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:44,521 INFO L74 IsIncluded]: Start isIncluded. First operand has 35 states, 32 states have (on average 1.21875) internal successors, (39), 34 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 39 states. [2022-02-20 23:40:44,521 INFO L87 Difference]: Start difference. First operand has 35 states, 32 states have (on average 1.21875) internal successors, (39), 34 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 39 states. [2022-02-20 23:40:44,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:44,521 INFO L93 Difference]: Finished difference Result 39 states and 42 transitions. [2022-02-20 23:40:44,521 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2022-02-20 23:40:44,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:44,522 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:44,522 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:44,522 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 32 states have (on average 1.21875) internal successors, (39), 34 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 23:40:44,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 39 transitions. [2022-02-20 23:40:44,522 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 39 transitions. Word has length 17 [2022-02-20 23:40:44,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:44,523 INFO L470 AbstractCegarLoop]: Abstraction has 35 states and 39 transitions. [2022-02-20 23:40:44,523 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 7 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,523 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2022-02-20 23:40:44,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-02-20 23:40:44,535 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:44,536 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:44,536 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-20 23:40:44,536 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:44,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:44,536 INFO L85 PathProgramCache]: Analyzing trace with hash 1350200856, now seen corresponding path program 1 times [2022-02-20 23:40:44,536 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:44,536 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040841364] [2022-02-20 23:40:44,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:44,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:44,626 INFO L290 TraceCheckUtils]: 0: Hoare triple {2313#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2313#true} is VALID [2022-02-20 23:40:44,626 INFO L290 TraceCheckUtils]: 1: Hoare triple {2313#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {2313#true} is VALID [2022-02-20 23:40:44,626 INFO L290 TraceCheckUtils]: 2: Hoare triple {2313#true} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {2315#(<= |ULTIMATE.start_main_~length1~0#1| 1)} is VALID [2022-02-20 23:40:44,631 INFO L290 TraceCheckUtils]: 3: Hoare triple {2315#(<= |ULTIMATE.start_main_~length1~0#1| 1)} assume !(main_~length2~0#1 < 1); {2316#(and (<= |ULTIMATE.start_main_~length1~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:44,632 INFO L290 TraceCheckUtils]: 4: Hoare triple {2316#(and (<= |ULTIMATE.start_main_~length1~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2317#(and (= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:44,632 INFO L290 TraceCheckUtils]: 5: Hoare triple {2317#(and (= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2317#(and (= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:44,633 INFO L290 TraceCheckUtils]: 6: Hoare triple {2317#(and (= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {2317#(and (= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:44,636 INFO L290 TraceCheckUtils]: 7: Hoare triple {2317#(and (= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {2317#(and (= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:44,637 INFO L290 TraceCheckUtils]: 8: Hoare triple {2317#(and (= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (= |ULTIMATE.start_main_~nondetString~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; {2317#(and (= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:44,638 INFO L290 TraceCheckUtils]: 9: Hoare triple {2317#(and (= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length2~0#1); {2317#(and (= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:44,638 INFO L290 TraceCheckUtils]: 10: Hoare triple {2317#(and (= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {2318#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~nondetString~0#1.offset|) 0))} is VALID [2022-02-20 23:40:44,639 INFO L290 TraceCheckUtils]: 11: Hoare triple {2318#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~nondetString~0#1.offset|) 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {2319#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:40:44,639 INFO L290 TraceCheckUtils]: 12: Hoare triple {2319#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {2320#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:44,640 INFO L290 TraceCheckUtils]: 13: Hoare triple {2320#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {2320#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:44,640 INFO L290 TraceCheckUtils]: 14: Hoare triple {2320#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {2314#false} is VALID [2022-02-20 23:40:44,641 INFO L290 TraceCheckUtils]: 15: Hoare triple {2314#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {2314#false} is VALID [2022-02-20 23:40:44,641 INFO L290 TraceCheckUtils]: 16: Hoare triple {2314#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {2314#false} is VALID [2022-02-20 23:40:44,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 23:40:44,641 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:44,641 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040841364] [2022-02-20 23:40:44,641 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2040841364] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:40:44,641 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:40:44,641 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 23:40:44,641 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400850544] [2022-02-20 23:40:44,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:40:44,641 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.125) internal successors, (17), 8 states have internal predecessors, (17), 0 states have call successors, (0), 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 23:40:44,642 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:44,642 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 2.125) internal successors, (17), 8 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,651 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:44,651 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 23:40:44,651 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:44,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 23:40:44,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-02-20 23:40:44,652 INFO L87 Difference]: Start difference. First operand 35 states and 39 transitions. Second operand has 8 states, 8 states have (on average 2.125) internal successors, (17), 8 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:44,785 INFO L93 Difference]: Finished difference Result 62 states and 68 transitions. [2022-02-20 23:40:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 23:40:44,785 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.125) internal successors, (17), 8 states have internal predecessors, (17), 0 states have call successors, (0), 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 23:40:44,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:44,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 2.125) internal successors, (17), 8 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 41 transitions. [2022-02-20 23:40:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 2.125) internal successors, (17), 8 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 41 transitions. [2022-02-20 23:40:44,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 41 transitions. [2022-02-20 23:40:44,804 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 23:40:44,805 INFO L225 Difference]: With dead ends: 62 [2022-02-20 23:40:44,805 INFO L226 Difference]: Without dead ends: 62 [2022-02-20 23:40:44,805 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-02-20 23:40:44,805 INFO L933 BasicCegarLoop]: 15 mSDtfsCounter, 41 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 93 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:44,805 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [41 Valid, 93 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:40:44,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2022-02-20 23:40:44,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 36. [2022-02-20 23:40:44,806 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:44,806 INFO L82 GeneralOperation]: Start isEquivalent. First operand 62 states. Second operand has 36 states, 33 states have (on average 1.2424242424242424) internal successors, (41), 35 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,806 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand has 36 states, 33 states have (on average 1.2424242424242424) internal successors, (41), 35 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,807 INFO L87 Difference]: Start difference. First operand 62 states. Second operand has 36 states, 33 states have (on average 1.2424242424242424) internal successors, (41), 35 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:44,807 INFO L93 Difference]: Finished difference Result 62 states and 68 transitions. [2022-02-20 23:40:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2022-02-20 23:40:44,807 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:44,807 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:44,808 INFO L74 IsIncluded]: Start isIncluded. First operand has 36 states, 33 states have (on average 1.2424242424242424) internal successors, (41), 35 states have internal predecessors, (41), 0 states have call successors, (0), 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 62 states. [2022-02-20 23:40:44,808 INFO L87 Difference]: Start difference. First operand has 36 states, 33 states have (on average 1.2424242424242424) internal successors, (41), 35 states have internal predecessors, (41), 0 states have call successors, (0), 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 62 states. [2022-02-20 23:40:44,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:44,809 INFO L93 Difference]: Finished difference Result 62 states and 68 transitions. [2022-02-20 23:40:44,809 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2022-02-20 23:40:44,809 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:44,809 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:44,809 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:44,809 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:44,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 33 states have (on average 1.2424242424242424) internal successors, (41), 35 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 41 transitions. [2022-02-20 23:40:44,810 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 41 transitions. Word has length 17 [2022-02-20 23:40:44,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:44,810 INFO L470 AbstractCegarLoop]: Abstraction has 36 states and 41 transitions. [2022-02-20 23:40:44,810 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.125) internal successors, (17), 8 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:44,810 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-02-20 23:40:44,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-02-20 23:40:44,811 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:44,811 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:44,811 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-02-20 23:40:44,811 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:44,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:44,811 INFO L85 PathProgramCache]: Analyzing trace with hash 70337178, now seen corresponding path program 1 times [2022-02-20 23:40:44,812 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:44,812 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605759933] [2022-02-20 23:40:44,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:44,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:44,941 INFO L290 TraceCheckUtils]: 0: Hoare triple {2553#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2553#true} is VALID [2022-02-20 23:40:44,941 INFO L290 TraceCheckUtils]: 1: Hoare triple {2553#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {2553#true} is VALID [2022-02-20 23:40:44,941 INFO L290 TraceCheckUtils]: 2: Hoare triple {2553#true} assume !(main_~length1~0#1 < 1); {2553#true} is VALID [2022-02-20 23:40:44,941 INFO L290 TraceCheckUtils]: 3: Hoare triple {2553#true} assume !(main_~length2~0#1 < 1); {2555#(<= 1 |ULTIMATE.start_main_~length2~0#1|)} is VALID [2022-02-20 23:40:44,942 INFO L290 TraceCheckUtils]: 4: Hoare triple {2555#(<= 1 |ULTIMATE.start_main_~length2~0#1|)} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:44,942 INFO L290 TraceCheckUtils]: 5: Hoare triple {2556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:44,943 INFO L290 TraceCheckUtils]: 6: Hoare triple {2556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {2556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:44,944 INFO L290 TraceCheckUtils]: 7: Hoare triple {2556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {2556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:44,944 INFO L290 TraceCheckUtils]: 8: Hoare triple {2556#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2557#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (or (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (<= |ULTIMATE.start_main_~i~0#1| 1)))} is VALID [2022-02-20 23:40:44,944 INFO L290 TraceCheckUtils]: 9: Hoare triple {2557#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (or (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (<= |ULTIMATE.start_main_~i~0#1| 1)))} assume !(main_~i~0#1 < main_~length2~0#1); {2558#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))} is VALID [2022-02-20 23:40:44,945 INFO L290 TraceCheckUtils]: 10: Hoare triple {2558#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {2559#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~nondetString~0#1.offset|) 0))} is VALID [2022-02-20 23:40:44,946 INFO L290 TraceCheckUtils]: 11: Hoare triple {2559#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~nondetString~0#1.offset|) 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {2560#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:40:44,946 INFO L290 TraceCheckUtils]: 12: Hoare triple {2560#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {2561#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:44,946 INFO L290 TraceCheckUtils]: 13: Hoare triple {2561#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {2561#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:44,947 INFO L290 TraceCheckUtils]: 14: Hoare triple {2561#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {2554#false} is VALID [2022-02-20 23:40:44,947 INFO L290 TraceCheckUtils]: 15: Hoare triple {2554#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {2554#false} is VALID [2022-02-20 23:40:44,947 INFO L290 TraceCheckUtils]: 16: Hoare triple {2554#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {2554#false} is VALID [2022-02-20 23:40:44,947 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 23:40:44,947 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:44,947 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605759933] [2022-02-20 23:40:44,947 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605759933] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:40:44,947 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1291909212] [2022-02-20 23:40:44,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:44,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:44,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:40:44,964 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 23:40:44,965 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 23:40:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:45,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 22 conjunts are in the unsatisfiable core [2022-02-20 23:40:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:45,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:40:45,224 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 23:40:45,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-20 23:40:45,587 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:40:45,587 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 10 [2022-02-20 23:40:45,627 INFO L290 TraceCheckUtils]: 0: Hoare triple {2553#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2553#true} is VALID [2022-02-20 23:40:45,627 INFO L290 TraceCheckUtils]: 1: Hoare triple {2553#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {2553#true} is VALID [2022-02-20 23:40:45,627 INFO L290 TraceCheckUtils]: 2: Hoare triple {2553#true} assume !(main_~length1~0#1 < 1); {2553#true} is VALID [2022-02-20 23:40:45,628 INFO L290 TraceCheckUtils]: 3: Hoare triple {2553#true} assume !(main_~length2~0#1 < 1); {2555#(<= 1 |ULTIMATE.start_main_~length2~0#1|)} is VALID [2022-02-20 23:40:45,628 INFO L290 TraceCheckUtils]: 4: Hoare triple {2555#(<= 1 |ULTIMATE.start_main_~length2~0#1|)} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2577#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:45,629 INFO L290 TraceCheckUtils]: 5: Hoare triple {2577#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2577#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:45,629 INFO L290 TraceCheckUtils]: 6: Hoare triple {2577#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {2577#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:45,629 INFO L290 TraceCheckUtils]: 7: Hoare triple {2577#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {2577#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:45,630 INFO L290 TraceCheckUtils]: 8: Hoare triple {2577#(and (<= |ULTIMATE.start_main_~i~0#1| 0) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2590#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:40:45,630 INFO L290 TraceCheckUtils]: 9: Hoare triple {2590#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !(main_~i~0#1 < main_~length2~0#1); {2594#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:45,632 INFO L290 TraceCheckUtils]: 10: Hoare triple {2594#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {2598#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:40:45,633 INFO L290 TraceCheckUtils]: 11: Hoare triple {2598#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|))))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {2602#(exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|)))} is VALID [2022-02-20 23:40:45,634 INFO L290 TraceCheckUtils]: 12: Hoare triple {2602#(exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| 1) (<= 1 |ULTIMATE.start_main_~length2~0#1|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {2561#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:45,634 INFO L290 TraceCheckUtils]: 13: Hoare triple {2561#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {2561#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:45,634 INFO L290 TraceCheckUtils]: 14: Hoare triple {2561#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {2554#false} is VALID [2022-02-20 23:40:45,634 INFO L290 TraceCheckUtils]: 15: Hoare triple {2554#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {2554#false} is VALID [2022-02-20 23:40:45,634 INFO L290 TraceCheckUtils]: 16: Hoare triple {2554#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {2554#false} is VALID [2022-02-20 23:40:45,634 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 23:40:45,635 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:40:45,829 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 23:40:45,845 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 23:40:46,114 INFO L290 TraceCheckUtils]: 16: Hoare triple {2554#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {2554#false} is VALID [2022-02-20 23:40:46,114 INFO L290 TraceCheckUtils]: 15: Hoare triple {2554#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {2554#false} is VALID [2022-02-20 23:40:46,115 INFO L290 TraceCheckUtils]: 14: Hoare triple {2561#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {2554#false} is VALID [2022-02-20 23:40:46,115 INFO L290 TraceCheckUtils]: 13: Hoare triple {2561#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {2561#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:46,115 INFO L290 TraceCheckUtils]: 12: Hoare triple {2630#(or (not (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {2561#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:46,116 INFO L290 TraceCheckUtils]: 11: Hoare triple {2634#(forall ((|v_ULTIMATE.start_cstpcpy_~from#1.offset_9| Int)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) |v_ULTIMATE.start_cstpcpy_~from#1.offset_9|) 0) (not (<= 0 |v_ULTIMATE.start_cstpcpy_~from#1.offset_9|)) (< |ULTIMATE.start_main_~nondetString~0#1.offset| |v_ULTIMATE.start_cstpcpy_~from#1.offset_9|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {2630#(or (not (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0))} is VALID [2022-02-20 23:40:46,117 INFO L290 TraceCheckUtils]: 10: Hoare triple {2638#(and (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|)) (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {2634#(forall ((|v_ULTIMATE.start_cstpcpy_~from#1.offset_9| Int)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) |v_ULTIMATE.start_cstpcpy_~from#1.offset_9|) 0) (not (<= 0 |v_ULTIMATE.start_cstpcpy_~from#1.offset_9|)) (< |ULTIMATE.start_main_~nondetString~0#1.offset| |v_ULTIMATE.start_cstpcpy_~from#1.offset_9|)))} is VALID [2022-02-20 23:40:46,118 INFO L290 TraceCheckUtils]: 9: Hoare triple {2642#(or (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|)) (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))))} assume !(main_~i~0#1 < main_~length2~0#1); {2638#(and (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|)) (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1)))} is VALID [2022-02-20 23:40:46,118 INFO L290 TraceCheckUtils]: 8: Hoare triple {2646#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|)) (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {2642#(or (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|)) (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))))} is VALID [2022-02-20 23:40:46,119 INFO L290 TraceCheckUtils]: 7: Hoare triple {2646#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|)) (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))))} havoc main_#t~nondet10#1; {2646#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|)) (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))))} is VALID [2022-02-20 23:40:46,119 INFO L290 TraceCheckUtils]: 6: Hoare triple {2646#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|)) (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {2646#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|)) (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))))} is VALID [2022-02-20 23:40:46,120 INFO L290 TraceCheckUtils]: 5: Hoare triple {2646#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|)) (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2646#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|)) (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))))} is VALID [2022-02-20 23:40:46,120 INFO L290 TraceCheckUtils]: 4: Hoare triple {2555#(<= 1 |ULTIMATE.start_main_~length2~0#1|)} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2646#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 1 |ULTIMATE.start_main_~length2~0#1|)) (or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))))} is VALID [2022-02-20 23:40:46,121 INFO L290 TraceCheckUtils]: 3: Hoare triple {2553#true} assume !(main_~length2~0#1 < 1); {2555#(<= 1 |ULTIMATE.start_main_~length2~0#1|)} is VALID [2022-02-20 23:40:46,121 INFO L290 TraceCheckUtils]: 2: Hoare triple {2553#true} assume !(main_~length1~0#1 < 1); {2553#true} is VALID [2022-02-20 23:40:46,121 INFO L290 TraceCheckUtils]: 1: Hoare triple {2553#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {2553#true} is VALID [2022-02-20 23:40:46,136 INFO L290 TraceCheckUtils]: 0: Hoare triple {2553#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2553#true} is VALID [2022-02-20 23:40:46,136 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 23:40:46,137 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1291909212] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:40:46,137 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:40:46,137 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2022-02-20 23:40:46,137 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909512416] [2022-02-20 23:40:46,137 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:40:46,137 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 1.8421052631578947) internal successors, (35), 19 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) Word has length 17 [2022-02-20 23:40:46,138 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:46,138 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 19 states, 19 states have (on average 1.8421052631578947) internal successors, (35), 19 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 23:40:46,157 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 23:40:46,157 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-02-20 23:40:46,157 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:46,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-02-20 23:40:46,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=275, Unknown=0, NotChecked=0, Total=342 [2022-02-20 23:40:46,158 INFO L87 Difference]: Start difference. First operand 36 states and 41 transitions. Second operand has 19 states, 19 states have (on average 1.8421052631578947) internal successors, (35), 19 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 23:40:46,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:46,388 INFO L93 Difference]: Finished difference Result 60 states and 67 transitions. [2022-02-20 23:40:46,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 23:40:46,388 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 1.8421052631578947) internal successors, (35), 19 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) Word has length 17 [2022-02-20 23:40:46,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 1.8421052631578947) internal successors, (35), 19 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 23:40:46,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 40 transitions. [2022-02-20 23:40:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 1.8421052631578947) internal successors, (35), 19 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 23:40:46,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 40 transitions. [2022-02-20 23:40:46,389 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 40 transitions. [2022-02-20 23:40:46,412 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:46,413 INFO L225 Difference]: With dead ends: 60 [2022-02-20 23:40:46,413 INFO L226 Difference]: Without dead ends: 60 [2022-02-20 23:40:46,413 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 23 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=133, Invalid=419, Unknown=0, NotChecked=0, Total=552 [2022-02-20 23:40:46,414 INFO L933 BasicCegarLoop]: 14 mSDtfsCounter, 35 mSDsluCounter, 96 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 110 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 14 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:46,414 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [35 Valid, 110 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 91 Invalid, 0 Unknown, 14 Unchecked, 0.1s Time] [2022-02-20 23:40:46,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2022-02-20 23:40:46,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 40. [2022-02-20 23:40:46,416 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:46,416 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand has 40 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 39 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 23:40:46,416 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand has 40 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 39 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 23:40:46,416 INFO L87 Difference]: Start difference. First operand 60 states. Second operand has 40 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 39 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 23:40:46,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:46,417 INFO L93 Difference]: Finished difference Result 60 states and 67 transitions. [2022-02-20 23:40:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 67 transitions. [2022-02-20 23:40:46,417 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:46,417 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:46,417 INFO L74 IsIncluded]: Start isIncluded. First operand has 40 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 39 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 60 states. [2022-02-20 23:40:46,417 INFO L87 Difference]: Start difference. First operand has 40 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 39 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 60 states. [2022-02-20 23:40:46,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:46,419 INFO L93 Difference]: Finished difference Result 60 states and 67 transitions. [2022-02-20 23:40:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 67 transitions. [2022-02-20 23:40:46,419 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:46,420 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:46,420 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:46,420 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:46,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 39 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 23:40:46,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 46 transitions. [2022-02-20 23:40:46,421 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 46 transitions. Word has length 17 [2022-02-20 23:40:46,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:46,421 INFO L470 AbstractCegarLoop]: Abstraction has 40 states and 46 transitions. [2022-02-20 23:40:46,421 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 1.8421052631578947) internal successors, (35), 19 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 23:40:46,421 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2022-02-20 23:40:46,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-02-20 23:40:46,422 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:46,422 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:46,459 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 23:40:46,634 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,SelfDestructingSolverStorable15 [2022-02-20 23:40:46,635 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:46,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:46,635 INFO L85 PathProgramCache]: Analyzing trace with hash 186362076, now seen corresponding path program 1 times [2022-02-20 23:40:46,635 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:46,635 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138540274] [2022-02-20 23:40:46,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:46,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:46,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:46,730 INFO L290 TraceCheckUtils]: 0: Hoare triple {2900#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2900#true} is VALID [2022-02-20 23:40:46,731 INFO L290 TraceCheckUtils]: 1: Hoare triple {2900#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {2902#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-20 23:40:46,731 INFO L290 TraceCheckUtils]: 2: Hoare triple {2902#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume main_~length1~0#1 < 1;main_~length1~0#1 := 1; {2902#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-20 23:40:46,732 INFO L290 TraceCheckUtils]: 3: Hoare triple {2902#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume main_~length2~0#1 < 1;main_~length2~0#1 := 1; {2902#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-20 23:40:46,732 INFO L290 TraceCheckUtils]: 4: Hoare triple {2902#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} is VALID [2022-02-20 23:40:46,733 INFO L290 TraceCheckUtils]: 5: Hoare triple {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} is VALID [2022-02-20 23:40:46,733 INFO L290 TraceCheckUtils]: 6: Hoare triple {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} is VALID [2022-02-20 23:40:46,734 INFO L290 TraceCheckUtils]: 7: Hoare triple {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} havoc main_#t~nondet10#1; {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} is VALID [2022-02-20 23:40:46,734 INFO L290 TraceCheckUtils]: 8: Hoare triple {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#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; {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} is VALID [2022-02-20 23:40:46,735 INFO L290 TraceCheckUtils]: 9: Hoare triple {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} assume !(main_~i~0#1 < main_~length2~0#1); {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} is VALID [2022-02-20 23:40:46,735 INFO L290 TraceCheckUtils]: 10: Hoare triple {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} is VALID [2022-02-20 23:40:46,735 INFO L290 TraceCheckUtils]: 11: Hoare triple {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} is VALID [2022-02-20 23:40:46,736 INFO L290 TraceCheckUtils]: 12: Hoare triple {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} is VALID [2022-02-20 23:40:46,736 INFO L290 TraceCheckUtils]: 13: Hoare triple {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} is VALID [2022-02-20 23:40:46,737 INFO L290 TraceCheckUtils]: 14: Hoare triple {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} assume !(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} is VALID [2022-02-20 23:40:46,737 INFO L290 TraceCheckUtils]: 15: Hoare triple {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} cstpcpy_#res#1.base, cstpcpy_#res#1.offset := cstpcpy_~to#1.base, cstpcpy_~to#1.offset; {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} is VALID [2022-02-20 23:40:46,737 INFO L290 TraceCheckUtils]: 16: Hoare triple {2903#(and (not (= |ULTIMATE.start_main_#t~malloc8#1.base| |ULTIMATE.start_main_#t~malloc7#1.base|)) (= |ULTIMATE.start_main_old_#valid#1| (store (store |#valid| |ULTIMATE.start_main_#t~malloc8#1.base| 0) |ULTIMATE.start_main_#t~malloc7#1.base| 0)))} main_#t~ret11#1.base, main_#t~ret11#1.offset := cstpcpy_#res#1.base, cstpcpy_#res#1.offset;assume { :end_inline_cstpcpy } true;havoc main_#t~ret11#1.base, main_#t~ret11#1.offset;main_#res#1 := 0;call ULTIMATE.dealloc(main_#t~malloc7#1.base, main_#t~malloc7#1.offset);havoc main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call ULTIMATE.dealloc(main_#t~malloc8#1.base, main_#t~malloc8#1.offset);havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; {2902#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-20 23:40:46,738 INFO L290 TraceCheckUtils]: 17: Hoare triple {2902#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(#valid == main_old_#valid#1); {2901#false} is VALID [2022-02-20 23:40:46,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 23:40:46,738 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:46,738 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138540274] [2022-02-20 23:40:46,738 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138540274] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:40:46,738 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:40:46,739 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 23:40:46,739 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603466865] [2022-02-20 23:40:46,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:40:46,739 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 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 18 [2022-02-20 23:40:46,739 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:46,740 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:46,749 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:46,749 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 23:40:46,750 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:46,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 23:40:46,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 23:40:46,750 INFO L87 Difference]: Start difference. First operand 40 states and 46 transitions. Second operand has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:46,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:46,789 INFO L93 Difference]: Finished difference Result 39 states and 45 transitions. [2022-02-20 23:40:46,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 23:40:46,789 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 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 18 [2022-02-20 23:40:46,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:46,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:46,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 24 transitions. [2022-02-20 23:40:46,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:46,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 24 transitions. [2022-02-20 23:40:46,790 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 24 transitions. [2022-02-20 23:40:46,893 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 23:40:46,894 INFO L225 Difference]: With dead ends: 39 [2022-02-20 23:40:46,894 INFO L226 Difference]: Without dead ends: 24 [2022-02-20 23:40:46,894 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 23:40:46,895 INFO L933 BasicCegarLoop]: 17 mSDtfsCounter, 6 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 32 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:46,895 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 32 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 23:40:46,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2022-02-20 23:40:46,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2022-02-20 23:40:46,896 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:46,896 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand has 24 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 23 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:46,896 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand has 24 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 23 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:46,896 INFO L87 Difference]: Start difference. First operand 24 states. Second operand has 24 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 23 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:46,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:46,897 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2022-02-20 23:40:46,897 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2022-02-20 23:40:46,897 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:46,897 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:46,898 INFO L74 IsIncluded]: Start isIncluded. First operand has 24 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 23 states have internal predecessors, (25), 0 states have call successors, (0), 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 23:40:46,898 INFO L87 Difference]: Start difference. First operand has 24 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 23 states have internal predecessors, (25), 0 states have call successors, (0), 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 23:40:46,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:46,898 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2022-02-20 23:40:46,898 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2022-02-20 23:40:46,899 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:46,899 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:46,899 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:46,899 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 23 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:46,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 25 transitions. [2022-02-20 23:40:46,900 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 25 transitions. Word has length 18 [2022-02-20 23:40:46,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:46,900 INFO L470 AbstractCegarLoop]: Abstraction has 24 states and 25 transitions. [2022-02-20 23:40:46,900 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2022-02-20 23:40:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-02-20 23:40:46,900 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:46,901 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:46,901 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-02-20 23:40:46,901 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:46,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:46,901 INFO L85 PathProgramCache]: Analyzing trace with hash -2146020323, now seen corresponding path program 2 times [2022-02-20 23:40:46,901 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:46,901 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254782018] [2022-02-20 23:40:46,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:46,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:47,043 INFO L290 TraceCheckUtils]: 0: Hoare triple {3017#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3017#true} is VALID [2022-02-20 23:40:47,044 INFO L290 TraceCheckUtils]: 1: Hoare triple {3017#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {3017#true} is VALID [2022-02-20 23:40:47,044 INFO L290 TraceCheckUtils]: 2: Hoare triple {3017#true} assume !(main_~length1~0#1 < 1); {3017#true} is VALID [2022-02-20 23:40:47,044 INFO L290 TraceCheckUtils]: 3: Hoare triple {3017#true} assume !(main_~length2~0#1 < 1); {3017#true} is VALID [2022-02-20 23:40:47,045 INFO L290 TraceCheckUtils]: 4: Hoare triple {3017#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3019#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,045 INFO L290 TraceCheckUtils]: 5: Hoare triple {3019#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3019#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,046 INFO L290 TraceCheckUtils]: 6: Hoare triple {3019#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3019#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,046 INFO L290 TraceCheckUtils]: 7: Hoare triple {3019#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {3019#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,047 INFO L290 TraceCheckUtils]: 8: Hoare triple {3019#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~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; {3020#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,047 INFO L290 TraceCheckUtils]: 9: Hoare triple {3020#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3021#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:47,066 INFO L290 TraceCheckUtils]: 10: Hoare triple {3021#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3021#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:47,067 INFO L290 TraceCheckUtils]: 11: Hoare triple {3021#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {3021#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:47,067 INFO L290 TraceCheckUtils]: 12: Hoare triple {3021#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3021#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:47,068 INFO L290 TraceCheckUtils]: 13: Hoare triple {3021#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~i~0#1 < main_~length2~0#1); {3021#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:47,069 INFO L290 TraceCheckUtils]: 14: Hoare triple {3021#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {3022#(and (<= 2 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:47,069 INFO L290 TraceCheckUtils]: 15: Hoare triple {3022#(and (<= 2 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {3023#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:47,072 INFO L290 TraceCheckUtils]: 16: Hoare triple {3023#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3023#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:47,072 INFO L290 TraceCheckUtils]: 17: Hoare triple {3023#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3023#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:47,073 INFO L290 TraceCheckUtils]: 18: Hoare triple {3023#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3023#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:47,073 INFO L290 TraceCheckUtils]: 19: Hoare triple {3023#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3024#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:40:47,074 INFO L290 TraceCheckUtils]: 20: Hoare triple {3024#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {3018#false} is VALID [2022-02-20 23:40:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:47,074 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:47,074 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [254782018] [2022-02-20 23:40:47,075 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [254782018] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:40:47,075 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [713387213] [2022-02-20 23:40:47,075 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 23:40:47,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:47,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:40:47,078 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 23:40:47,079 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 23:40:47,161 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 23:40:47,161 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:40:47,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 21 conjunts are in the unsatisfiable core [2022-02-20 23:40:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:47,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:40:47,244 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-20 23:40:47,245 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 1 case distinctions, treesize of input 9 treesize of output 15 [2022-02-20 23:40:47,464 INFO L290 TraceCheckUtils]: 0: Hoare triple {3017#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3017#true} is VALID [2022-02-20 23:40:47,464 INFO L290 TraceCheckUtils]: 1: Hoare triple {3017#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {3017#true} is VALID [2022-02-20 23:40:47,465 INFO L290 TraceCheckUtils]: 2: Hoare triple {3017#true} assume !(main_~length1~0#1 < 1); {3017#true} is VALID [2022-02-20 23:40:47,465 INFO L290 TraceCheckUtils]: 3: Hoare triple {3017#true} assume !(main_~length2~0#1 < 1); {3017#true} is VALID [2022-02-20 23:40:47,466 INFO L290 TraceCheckUtils]: 4: Hoare triple {3017#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3040#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:40:47,466 INFO L290 TraceCheckUtils]: 5: Hoare triple {3040#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3040#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:40:47,466 INFO L290 TraceCheckUtils]: 6: Hoare triple {3040#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3040#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:40:47,467 INFO L290 TraceCheckUtils]: 7: Hoare triple {3040#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {3040#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:40:47,467 INFO L290 TraceCheckUtils]: 8: Hoare triple {3040#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~nondetString~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; {3053#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:47,468 INFO L290 TraceCheckUtils]: 9: Hoare triple {3053#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3057#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 1 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,468 INFO L290 TraceCheckUtils]: 10: Hoare triple {3057#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 1 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3057#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 1 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,469 INFO L290 TraceCheckUtils]: 11: Hoare triple {3057#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 1 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {3057#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 1 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,469 INFO L290 TraceCheckUtils]: 12: Hoare triple {3057#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 1 (select |#length| |ULTIMATE.start_main_~nondetString~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; {3057#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 1 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,469 INFO L290 TraceCheckUtils]: 13: Hoare triple {3057#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 1 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {3057#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 1 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,470 INFO L290 TraceCheckUtils]: 14: Hoare triple {3057#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 1 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {3057#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 1 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,470 INFO L290 TraceCheckUtils]: 15: Hoare triple {3057#(and (<= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 1 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {3076#(and (<= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (< 1 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:47,471 INFO L290 TraceCheckUtils]: 16: Hoare triple {3076#(and (<= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (< 1 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3023#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:47,471 INFO L290 TraceCheckUtils]: 17: Hoare triple {3023#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3023#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:47,472 INFO L290 TraceCheckUtils]: 18: Hoare triple {3023#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3023#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:47,472 INFO L290 TraceCheckUtils]: 19: Hoare triple {3023#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3089#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:47,472 INFO L290 TraceCheckUtils]: 20: Hoare triple {3089#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {3018#false} is VALID [2022-02-20 23:40:47,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:47,473 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:40:47,774 INFO L290 TraceCheckUtils]: 20: Hoare triple {3093#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {3018#false} is VALID [2022-02-20 23:40:47,775 INFO L290 TraceCheckUtils]: 19: Hoare triple {3097#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3093#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:47,775 INFO L290 TraceCheckUtils]: 18: Hoare triple {3097#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3097#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:40:47,776 INFO L290 TraceCheckUtils]: 17: Hoare triple {3097#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3097#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:40:47,777 INFO L290 TraceCheckUtils]: 16: Hoare triple {3107#(or (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3097#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:40:47,778 INFO L290 TraceCheckUtils]: 15: Hoare triple {3111#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {3107#(or (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:40:47,778 INFO L290 TraceCheckUtils]: 14: Hoare triple {3111#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {3111#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,780 INFO L290 TraceCheckUtils]: 13: Hoare triple {3111#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {3111#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,782 INFO L290 TraceCheckUtils]: 12: Hoare triple {3111#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {3111#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,782 INFO L290 TraceCheckUtils]: 11: Hoare triple {3111#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {3111#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,783 INFO L290 TraceCheckUtils]: 10: Hoare triple {3111#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3111#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,783 INFO L290 TraceCheckUtils]: 9: Hoare triple {3130#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (not (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|)) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3111#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,784 INFO L290 TraceCheckUtils]: 8: Hoare triple {3134#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {3130#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (not (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|)) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,784 INFO L290 TraceCheckUtils]: 7: Hoare triple {3134#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {3134#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,785 INFO L290 TraceCheckUtils]: 6: Hoare triple {3134#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3134#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,785 INFO L290 TraceCheckUtils]: 5: Hoare triple {3134#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3134#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,786 INFO L290 TraceCheckUtils]: 4: Hoare triple {3017#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3134#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:47,786 INFO L290 TraceCheckUtils]: 3: Hoare triple {3017#true} assume !(main_~length2~0#1 < 1); {3017#true} is VALID [2022-02-20 23:40:47,786 INFO L290 TraceCheckUtils]: 2: Hoare triple {3017#true} assume !(main_~length1~0#1 < 1); {3017#true} is VALID [2022-02-20 23:40:47,786 INFO L290 TraceCheckUtils]: 1: Hoare triple {3017#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {3017#true} is VALID [2022-02-20 23:40:47,786 INFO L290 TraceCheckUtils]: 0: Hoare triple {3017#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3017#true} is VALID [2022-02-20 23:40:47,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:47,787 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [713387213] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:40:47,787 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:40:47,787 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 18 [2022-02-20 23:40:47,787 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189409220] [2022-02-20 23:40:47,787 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:40:47,788 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 18 states have (on average 2.9444444444444446) internal successors, (53), 19 states have internal predecessors, (53), 0 states have call successors, (0), 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 21 [2022-02-20 23:40:47,788 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:47,788 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 19 states, 18 states have (on average 2.9444444444444446) internal successors, (53), 19 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:47,824 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:47,824 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-02-20 23:40:47,824 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:47,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-02-20 23:40:47,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=273, Unknown=0, NotChecked=0, Total=342 [2022-02-20 23:40:47,825 INFO L87 Difference]: Start difference. First operand 24 states and 25 transitions. Second operand has 19 states, 18 states have (on average 2.9444444444444446) internal successors, (53), 19 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:48,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:48,165 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2022-02-20 23:40:48,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 23:40:48,165 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 18 states have (on average 2.9444444444444446) internal successors, (53), 19 states have internal predecessors, (53), 0 states have call successors, (0), 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 21 [2022-02-20 23:40:48,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 2.9444444444444446) internal successors, (53), 19 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:48,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 33 transitions. [2022-02-20 23:40:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 2.9444444444444446) internal successors, (53), 19 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:48,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 33 transitions. [2022-02-20 23:40:48,166 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 33 transitions. [2022-02-20 23:40:48,211 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:48,211 INFO L225 Difference]: With dead ends: 31 [2022-02-20 23:40:48,211 INFO L226 Difference]: Without dead ends: 31 [2022-02-20 23:40:48,212 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 29 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=127, Invalid=379, Unknown=0, NotChecked=0, Total=506 [2022-02-20 23:40:48,212 INFO L933 BasicCegarLoop]: 9 mSDtfsCounter, 68 mSDsluCounter, 54 mSDsCounter, 0 mSdLazyCounter, 134 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 63 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 134 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:48,213 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [68 Valid, 63 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 134 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:40:48,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2022-02-20 23:40:48,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 27. [2022-02-20 23:40:48,214 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:48,214 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand has 27 states, 25 states have (on average 1.12) 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 23:40:48,214 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand has 27 states, 25 states have (on average 1.12) 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 23:40:48,214 INFO L87 Difference]: Start difference. First operand 31 states. Second operand has 27 states, 25 states have (on average 1.12) 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 23:40:48,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:48,215 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2022-02-20 23:40:48,215 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2022-02-20 23:40:48,215 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:48,215 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:48,215 INFO L74 IsIncluded]: Start isIncluded. First operand has 27 states, 25 states have (on average 1.12) 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 31 states. [2022-02-20 23:40:48,215 INFO L87 Difference]: Start difference. First operand has 27 states, 25 states have (on average 1.12) 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 31 states. [2022-02-20 23:40:48,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:48,217 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2022-02-20 23:40:48,218 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2022-02-20 23:40:48,218 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:48,218 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:48,218 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:48,218 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:48,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 25 states have (on average 1.12) 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 23:40:48,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2022-02-20 23:40:48,218 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 21 [2022-02-20 23:40:48,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:48,218 INFO L470 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2022-02-20 23:40:48,218 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 18 states have (on average 2.9444444444444446) internal successors, (53), 19 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:48,218 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2022-02-20 23:40:48,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-02-20 23:40:48,219 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:48,219 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:48,253 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 23:40:48,419 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,SelfDestructingSolverStorable17 [2022-02-20 23:40:48,419 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:48,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:48,420 INFO L85 PathProgramCache]: Analyzing trace with hash -2102120586, now seen corresponding path program 1 times [2022-02-20 23:40:48,420 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:48,420 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414418247] [2022-02-20 23:40:48,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:48,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:48,525 INFO L290 TraceCheckUtils]: 0: Hoare triple {3286#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3286#true} is VALID [2022-02-20 23:40:48,525 INFO L290 TraceCheckUtils]: 1: Hoare triple {3286#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {3286#true} is VALID [2022-02-20 23:40:48,525 INFO L290 TraceCheckUtils]: 2: Hoare triple {3286#true} assume !(main_~length1~0#1 < 1); {3286#true} is VALID [2022-02-20 23:40:48,525 INFO L290 TraceCheckUtils]: 3: Hoare triple {3286#true} assume !(main_~length2~0#1 < 1); {3286#true} is VALID [2022-02-20 23:40:48,529 INFO L290 TraceCheckUtils]: 4: Hoare triple {3286#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3288#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:48,529 INFO L290 TraceCheckUtils]: 5: Hoare triple {3288#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3288#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:48,530 INFO L290 TraceCheckUtils]: 6: Hoare triple {3288#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3288#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:48,530 INFO L290 TraceCheckUtils]: 7: Hoare triple {3288#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} havoc main_#t~nondet10#1; {3288#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:48,531 INFO L290 TraceCheckUtils]: 8: Hoare triple {3288#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~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; {3289#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:48,531 INFO L290 TraceCheckUtils]: 9: Hoare triple {3289#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3290#(and (<= 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,532 INFO L290 TraceCheckUtils]: 10: Hoare triple {3290#(and (<= 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3290#(and (<= 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,532 INFO L290 TraceCheckUtils]: 11: Hoare triple {3290#(and (<= 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {3290#(and (<= 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,533 INFO L290 TraceCheckUtils]: 12: Hoare triple {3290#(and (<= 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~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; {3290#(and (<= 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,533 INFO L290 TraceCheckUtils]: 13: Hoare triple {3290#(and (<= 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length2~0#1); {3290#(and (<= 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,533 INFO L290 TraceCheckUtils]: 14: Hoare triple {3290#(and (<= 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {3290#(and (<= 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,534 INFO L290 TraceCheckUtils]: 15: Hoare triple {3290#(and (<= 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {3291#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:48,534 INFO L290 TraceCheckUtils]: 16: Hoare triple {3291#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3291#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:48,535 INFO L290 TraceCheckUtils]: 17: Hoare triple {3291#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3291#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:48,535 INFO L290 TraceCheckUtils]: 18: Hoare triple {3291#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3291#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:48,536 INFO L290 TraceCheckUtils]: 19: Hoare triple {3291#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3292#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:48,536 INFO L290 TraceCheckUtils]: 20: Hoare triple {3292#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3292#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:48,537 INFO L290 TraceCheckUtils]: 21: Hoare triple {3292#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !(1 + cstpcpy_~to#1.offset <= #length[cstpcpy_~to#1.base] && 0 <= cstpcpy_~to#1.offset); {3287#false} is VALID [2022-02-20 23:40:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:48,537 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:48,537 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1414418247] [2022-02-20 23:40:48,537 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1414418247] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:40:48,537 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1097614860] [2022-02-20 23:40:48,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:48,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:48,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:40:48,539 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 23:40:48,539 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 23:40:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:48,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 30 conjunts are in the unsatisfiable core [2022-02-20 23:40:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:48,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:40:48,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 23:40:48,702 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-02-20 23:40:48,709 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 23:40:48,969 INFO L290 TraceCheckUtils]: 0: Hoare triple {3286#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3286#true} is VALID [2022-02-20 23:40:48,969 INFO L290 TraceCheckUtils]: 1: Hoare triple {3286#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {3286#true} is VALID [2022-02-20 23:40:48,969 INFO L290 TraceCheckUtils]: 2: Hoare triple {3286#true} assume !(main_~length1~0#1 < 1); {3286#true} is VALID [2022-02-20 23:40:48,969 INFO L290 TraceCheckUtils]: 3: Hoare triple {3286#true} assume !(main_~length2~0#1 < 1); {3286#true} is VALID [2022-02-20 23:40:48,970 INFO L290 TraceCheckUtils]: 4: Hoare triple {3286#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3308#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,971 INFO L290 TraceCheckUtils]: 5: Hoare triple {3308#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3308#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,971 INFO L290 TraceCheckUtils]: 6: Hoare triple {3308#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3308#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,971 INFO L290 TraceCheckUtils]: 7: Hoare triple {3308#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {3308#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,972 INFO L290 TraceCheckUtils]: 8: Hoare triple {3308#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~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; {3321#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,973 INFO L290 TraceCheckUtils]: 9: Hoare triple {3321#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3325#(and (< 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,973 INFO L290 TraceCheckUtils]: 10: Hoare triple {3325#(and (< 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3325#(and (< 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,974 INFO L290 TraceCheckUtils]: 11: Hoare triple {3325#(and (< 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {3325#(and (< 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,974 INFO L290 TraceCheckUtils]: 12: Hoare triple {3325#(and (< 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~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; {3325#(and (< 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,974 INFO L290 TraceCheckUtils]: 13: Hoare triple {3325#(and (< 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length2~0#1); {3325#(and (< 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,975 INFO L290 TraceCheckUtils]: 14: Hoare triple {3325#(and (< 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {3325#(and (< 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:48,975 INFO L290 TraceCheckUtils]: 15: Hoare triple {3325#(and (< 1 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {3344#(and (< 1 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:48,976 INFO L290 TraceCheckUtils]: 16: Hoare triple {3344#(and (< 1 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3344#(and (< 1 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:48,977 INFO L290 TraceCheckUtils]: 17: Hoare triple {3344#(and (< 1 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3291#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:48,977 INFO L290 TraceCheckUtils]: 18: Hoare triple {3291#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3291#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:48,977 INFO L290 TraceCheckUtils]: 19: Hoare triple {3291#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3357#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|) 0))} is VALID [2022-02-20 23:40:48,978 INFO L290 TraceCheckUtils]: 20: Hoare triple {3357#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3357#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|) 0))} is VALID [2022-02-20 23:40:48,978 INFO L290 TraceCheckUtils]: 21: Hoare triple {3357#(and (<= 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|) 0))} assume !(1 + cstpcpy_~to#1.offset <= #length[cstpcpy_~to#1.base] && 0 <= cstpcpy_~to#1.offset); {3287#false} is VALID [2022-02-20 23:40:48,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:48,979 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:40:49,450 INFO L290 TraceCheckUtils]: 21: Hoare triple {3364#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !(1 + cstpcpy_~to#1.offset <= #length[cstpcpy_~to#1.base] && 0 <= cstpcpy_~to#1.offset); {3287#false} is VALID [2022-02-20 23:40:49,451 INFO L290 TraceCheckUtils]: 20: Hoare triple {3364#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3364#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:49,452 INFO L290 TraceCheckUtils]: 19: Hoare triple {3371#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3364#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:49,452 INFO L290 TraceCheckUtils]: 18: Hoare triple {3371#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3371#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} is VALID [2022-02-20 23:40:49,453 INFO L290 TraceCheckUtils]: 17: Hoare triple {3378#(or (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3371#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} is VALID [2022-02-20 23:40:49,453 INFO L290 TraceCheckUtils]: 16: Hoare triple {3378#(or (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3378#(or (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:49,454 INFO L290 TraceCheckUtils]: 15: Hoare triple {3385#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {3378#(or (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:49,454 INFO L290 TraceCheckUtils]: 14: Hoare triple {3385#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {3385#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:49,455 INFO L290 TraceCheckUtils]: 13: Hoare triple {3385#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {3385#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:49,455 INFO L290 TraceCheckUtils]: 12: Hoare triple {3385#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~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; {3385#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:49,455 INFO L290 TraceCheckUtils]: 11: Hoare triple {3385#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} havoc main_#t~nondet10#1; {3385#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:49,456 INFO L290 TraceCheckUtils]: 10: Hoare triple {3385#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3385#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:49,456 INFO L290 TraceCheckUtils]: 9: Hoare triple {3404#(or (not (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3385#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:49,457 INFO L290 TraceCheckUtils]: 8: Hoare triple {3408#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~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; {3404#(or (not (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:49,457 INFO L290 TraceCheckUtils]: 7: Hoare triple {3408#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} havoc main_#t~nondet10#1; {3408#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:49,458 INFO L290 TraceCheckUtils]: 6: Hoare triple {3408#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3408#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:49,458 INFO L290 TraceCheckUtils]: 5: Hoare triple {3408#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3408#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:49,459 INFO L290 TraceCheckUtils]: 4: Hoare triple {3286#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3408#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:49,459 INFO L290 TraceCheckUtils]: 3: Hoare triple {3286#true} assume !(main_~length2~0#1 < 1); {3286#true} is VALID [2022-02-20 23:40:49,460 INFO L290 TraceCheckUtils]: 2: Hoare triple {3286#true} assume !(main_~length1~0#1 < 1); {3286#true} is VALID [2022-02-20 23:40:49,460 INFO L290 TraceCheckUtils]: 1: Hoare triple {3286#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {3286#true} is VALID [2022-02-20 23:40:49,460 INFO L290 TraceCheckUtils]: 0: Hoare triple {3286#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3286#true} is VALID [2022-02-20 23:40:49,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:49,460 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1097614860] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:40:49,460 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:40:49,460 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 7] total 17 [2022-02-20 23:40:49,461 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [324270222] [2022-02-20 23:40:49,461 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:40:49,461 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 17 states have (on average 3.3529411764705883) internal successors, (57), 18 states have internal predecessors, (57), 0 states have call successors, (0), 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 22 [2022-02-20 23:40:49,461 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:49,461 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 18 states, 17 states have (on average 3.3529411764705883) internal successors, (57), 18 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:49,515 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 23:40:49,515 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-02-20 23:40:49,515 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:49,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-02-20 23:40:49,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=246, Unknown=0, NotChecked=0, Total=306 [2022-02-20 23:40:49,516 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand has 18 states, 17 states have (on average 3.3529411764705883) internal successors, (57), 18 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:49,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:49,875 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2022-02-20 23:40:49,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 23:40:49,876 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 17 states have (on average 3.3529411764705883) internal successors, (57), 18 states have internal predecessors, (57), 0 states have call successors, (0), 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 22 [2022-02-20 23:40:49,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 3.3529411764705883) internal successors, (57), 18 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:49,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 32 transitions. [2022-02-20 23:40:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 3.3529411764705883) internal successors, (57), 18 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:49,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 32 transitions. [2022-02-20 23:40:49,876 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 32 transitions. [2022-02-20 23:40:49,901 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:49,902 INFO L225 Difference]: With dead ends: 30 [2022-02-20 23:40:49,902 INFO L226 Difference]: Without dead ends: 30 [2022-02-20 23:40:49,902 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 31 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=125, Invalid=381, Unknown=0, NotChecked=0, Total=506 [2022-02-20 23:40:49,902 INFO L933 BasicCegarLoop]: 9 mSDtfsCounter, 89 mSDsluCounter, 41 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 50 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:49,903 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [89 Valid, 50 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:40:49,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2022-02-20 23:40:49,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 28. [2022-02-20 23:40:49,903 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:49,903 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand has 28 states, 26 states have (on average 1.1153846153846154) 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 23:40:49,904 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand has 28 states, 26 states have (on average 1.1153846153846154) 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 23:40:49,904 INFO L87 Difference]: Start difference. First operand 30 states. Second operand has 28 states, 26 states have (on average 1.1153846153846154) 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 23:40:49,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:49,904 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2022-02-20 23:40:49,904 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2022-02-20 23:40:49,904 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:49,904 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:49,904 INFO L74 IsIncluded]: Start isIncluded. First operand has 28 states, 26 states have (on average 1.1153846153846154) 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 30 states. [2022-02-20 23:40:49,905 INFO L87 Difference]: Start difference. First operand has 28 states, 26 states have (on average 1.1153846153846154) 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 30 states. [2022-02-20 23:40:49,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:49,905 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2022-02-20 23:40:49,905 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2022-02-20 23:40:49,905 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:49,905 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:49,905 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:49,905 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 26 states have (on average 1.1153846153846154) 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 23:40:49,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 29 transitions. [2022-02-20 23:40:49,906 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 29 transitions. Word has length 22 [2022-02-20 23:40:49,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:49,906 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 29 transitions. [2022-02-20 23:40:49,906 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 17 states have (on average 3.3529411764705883) internal successors, (57), 18 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2022-02-20 23:40:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-02-20 23:40:49,906 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:49,906 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:49,935 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 23:40:50,119 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:50,119 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:50,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:50,120 INFO L85 PathProgramCache]: Analyzing trace with hash 643759544, now seen corresponding path program 3 times [2022-02-20 23:40:50,120 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:50,120 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138434369] [2022-02-20 23:40:50,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:50,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:50,340 INFO L290 TraceCheckUtils]: 0: Hoare triple {3560#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3560#true} is VALID [2022-02-20 23:40:50,341 INFO L290 TraceCheckUtils]: 1: Hoare triple {3560#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {3560#true} is VALID [2022-02-20 23:40:50,341 INFO L290 TraceCheckUtils]: 2: Hoare triple {3560#true} assume !(main_~length1~0#1 < 1); {3560#true} is VALID [2022-02-20 23:40:50,341 INFO L290 TraceCheckUtils]: 3: Hoare triple {3560#true} assume !(main_~length2~0#1 < 1); {3560#true} is VALID [2022-02-20 23:40:50,342 INFO L290 TraceCheckUtils]: 4: Hoare triple {3560#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3562#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (= |ULTIMATE.start_main_~i~0#1| 0) (or (<= 3 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} is VALID [2022-02-20 23:40:50,343 INFO L290 TraceCheckUtils]: 5: Hoare triple {3562#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (= |ULTIMATE.start_main_~i~0#1| 0) (or (<= 3 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3562#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (= |ULTIMATE.start_main_~i~0#1| 0) (or (<= 3 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} is VALID [2022-02-20 23:40:50,344 INFO L290 TraceCheckUtils]: 6: Hoare triple {3562#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (= |ULTIMATE.start_main_~i~0#1| 0) (or (<= 3 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3562#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (= |ULTIMATE.start_main_~i~0#1| 0) (or (<= 3 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} is VALID [2022-02-20 23:40:50,345 INFO L290 TraceCheckUtils]: 7: Hoare triple {3562#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (= |ULTIMATE.start_main_~i~0#1| 0) (or (<= 3 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} havoc main_#t~nondet10#1; {3562#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (= |ULTIMATE.start_main_~i~0#1| 0) (or (<= 3 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} is VALID [2022-02-20 23:40:50,346 INFO L290 TraceCheckUtils]: 8: Hoare triple {3562#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (= |ULTIMATE.start_main_~i~0#1| 0) (or (<= 3 (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1))) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {3563#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (<= (+ 2 |ULTIMATE.start_main_~i~0#1|) (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:40:50,347 INFO L290 TraceCheckUtils]: 9: Hoare triple {3563#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (<= (+ 2 |ULTIMATE.start_main_~i~0#1|) (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) |ULTIMATE.start_main_~i~0#1|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3564#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (<= (+ 2 |ULTIMATE.start_main_~i~0#1|) (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} is VALID [2022-02-20 23:40:50,348 INFO L290 TraceCheckUtils]: 10: Hoare triple {3564#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (<= (+ 2 |ULTIMATE.start_main_~i~0#1|) (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3564#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (<= (+ 2 |ULTIMATE.start_main_~i~0#1|) (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} is VALID [2022-02-20 23:40:50,349 INFO L290 TraceCheckUtils]: 11: Hoare triple {3564#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (<= (+ 2 |ULTIMATE.start_main_~i~0#1|) (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} havoc main_#t~nondet10#1; {3564#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (<= (+ 2 |ULTIMATE.start_main_~i~0#1|) (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} is VALID [2022-02-20 23:40:50,350 INFO L290 TraceCheckUtils]: 12: Hoare triple {3564#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (<= (+ 2 |ULTIMATE.start_main_~i~0#1|) (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {3565#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} is VALID [2022-02-20 23:40:50,350 INFO L290 TraceCheckUtils]: 13: Hoare triple {3565#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))))} assume !(main_~i~0#1 < main_~length2~0#1); {3566#(and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:50,351 INFO L290 TraceCheckUtils]: 14: Hoare triple {3566#(and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {3567#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) 1) 0))} is VALID [2022-02-20 23:40:50,352 INFO L290 TraceCheckUtils]: 15: Hoare triple {3567#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) 1) 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {3568#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 1) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:50,352 INFO L290 TraceCheckUtils]: 16: Hoare triple {3568#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 1) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3568#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 1) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:50,353 INFO L290 TraceCheckUtils]: 17: Hoare triple {3568#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 1) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3569#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 1) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:50,354 INFO L290 TraceCheckUtils]: 18: Hoare triple {3569#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 1) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3569#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 1) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:50,354 INFO L290 TraceCheckUtils]: 19: Hoare triple {3569#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 1) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3570#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:40:50,355 INFO L290 TraceCheckUtils]: 20: Hoare triple {3570#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3571#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:50,355 INFO L290 TraceCheckUtils]: 21: Hoare triple {3571#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3571#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:50,355 INFO L290 TraceCheckUtils]: 22: Hoare triple {3571#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3561#false} is VALID [2022-02-20 23:40:50,356 INFO L290 TraceCheckUtils]: 23: Hoare triple {3561#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3561#false} is VALID [2022-02-20 23:40:50,356 INFO L290 TraceCheckUtils]: 24: Hoare triple {3561#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {3561#false} is VALID [2022-02-20 23:40:50,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:50,356 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:50,356 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138434369] [2022-02-20 23:40:50,357 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138434369] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:40:50,357 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1950669294] [2022-02-20 23:40:50,357 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-20 23:40:50,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:50,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:40:50,368 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 23:40:50,437 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 23:40:50,476 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-20 23:40:50,477 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:40:50,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 41 conjunts are in the unsatisfiable core [2022-02-20 23:40:50,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:50,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:40:50,501 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 23:40:50,651 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 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 23:40:50,862 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 19 [2022-02-20 23:40:51,059 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 23:40:51,068 INFO L290 TraceCheckUtils]: 0: Hoare triple {3560#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3560#true} is VALID [2022-02-20 23:40:51,068 INFO L290 TraceCheckUtils]: 1: Hoare triple {3560#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {3560#true} is VALID [2022-02-20 23:40:51,068 INFO L290 TraceCheckUtils]: 2: Hoare triple {3560#true} assume !(main_~length1~0#1 < 1); {3560#true} is VALID [2022-02-20 23:40:51,068 INFO L290 TraceCheckUtils]: 3: Hoare triple {3560#true} assume !(main_~length2~0#1 < 1); {3560#true} is VALID [2022-02-20 23:40:51,069 INFO L290 TraceCheckUtils]: 4: Hoare triple {3560#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:51,070 INFO L290 TraceCheckUtils]: 5: Hoare triple {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:51,070 INFO L290 TraceCheckUtils]: 6: Hoare triple {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:51,071 INFO L290 TraceCheckUtils]: 7: Hoare triple {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:51,071 INFO L290 TraceCheckUtils]: 8: Hoare triple {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {3600#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:40:51,072 INFO L290 TraceCheckUtils]: 9: Hoare triple {3600#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3604#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:51,072 INFO L290 TraceCheckUtils]: 10: Hoare triple {3604#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3604#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:51,073 INFO L290 TraceCheckUtils]: 11: Hoare triple {3604#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {3604#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:51,073 INFO L290 TraceCheckUtils]: 12: Hoare triple {3604#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3614#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (< 1 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:51,074 INFO L290 TraceCheckUtils]: 13: Hoare triple {3614#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (< 1 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~i~0#1 < main_~length2~0#1); {3618#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 2))} is VALID [2022-02-20 23:40:51,075 INFO L290 TraceCheckUtils]: 14: Hoare triple {3618#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 2))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {3622#(and (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 2))) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:51,076 INFO L290 TraceCheckUtils]: 15: Hoare triple {3622#(and (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 2))) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {3626#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))) (<= |ULTIMATE.start_main_~length2~0#1| 2))))} is VALID [2022-02-20 23:40:51,077 INFO L290 TraceCheckUtils]: 16: Hoare triple {3626#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))) (<= |ULTIMATE.start_main_~length2~0#1| 2))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3626#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))) (<= |ULTIMATE.start_main_~length2~0#1| 2))))} is VALID [2022-02-20 23:40:51,077 INFO L290 TraceCheckUtils]: 17: Hoare triple {3626#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))) (<= |ULTIMATE.start_main_~length2~0#1| 2))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3626#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))) (<= |ULTIMATE.start_main_~length2~0#1| 2))))} is VALID [2022-02-20 23:40:51,078 INFO L290 TraceCheckUtils]: 18: Hoare triple {3626#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))) (<= |ULTIMATE.start_main_~length2~0#1| 2))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3626#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))) (<= |ULTIMATE.start_main_~length2~0#1| 2))))} is VALID [2022-02-20 23:40:51,079 INFO L290 TraceCheckUtils]: 19: Hoare triple {3626#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 1 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))) (<= |ULTIMATE.start_main_~length2~0#1| 2))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3570#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:40:51,079 INFO L290 TraceCheckUtils]: 20: Hoare triple {3570#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3571#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:51,080 INFO L290 TraceCheckUtils]: 21: Hoare triple {3571#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3571#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:51,080 INFO L290 TraceCheckUtils]: 22: Hoare triple {3571#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3561#false} is VALID [2022-02-20 23:40:51,080 INFO L290 TraceCheckUtils]: 23: Hoare triple {3561#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3561#false} is VALID [2022-02-20 23:40:51,080 INFO L290 TraceCheckUtils]: 24: Hoare triple {3561#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {3561#false} is VALID [2022-02-20 23:40:51,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:51,081 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:40:51,127 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_262 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_262) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ |c_ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)) is different from false [2022-02-20 23:40:51,141 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_262 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_262) |c_ULTIMATE.start_main_~nondetString~0#1.base|) (+ |c_ULTIMATE.start_main_~nondetString~0#1.offset| 1)) 0)) is different from false [2022-02-20 23:40:51,157 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:40:51,158 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 24 [2022-02-20 23:40:51,168 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:40:51,168 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 37 treesize of output 37 [2022-02-20 23:40:51,171 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 11 treesize of output 7 [2022-02-20 23:40:51,448 INFO L290 TraceCheckUtils]: 24: Hoare triple {3561#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {3561#false} is VALID [2022-02-20 23:40:51,448 INFO L290 TraceCheckUtils]: 23: Hoare triple {3561#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3561#false} is VALID [2022-02-20 23:40:51,449 INFO L290 TraceCheckUtils]: 22: Hoare triple {3571#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3561#false} is VALID [2022-02-20 23:40:51,449 INFO L290 TraceCheckUtils]: 21: Hoare triple {3571#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3571#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:51,450 INFO L290 TraceCheckUtils]: 20: Hoare triple {3570#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3571#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:51,450 INFO L290 TraceCheckUtils]: 19: Hoare triple {3669#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3570#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:40:51,451 INFO L290 TraceCheckUtils]: 18: Hoare triple {3669#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3669#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} is VALID [2022-02-20 23:40:51,451 INFO L290 TraceCheckUtils]: 17: Hoare triple {3676#(forall ((v_ArrVal_262 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_262) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3669#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} is VALID [2022-02-20 23:40:51,452 INFO L290 TraceCheckUtils]: 16: Hoare triple {3676#(forall ((v_ArrVal_262 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_262) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3676#(forall ((v_ArrVal_262 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_262) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:40:51,452 INFO L290 TraceCheckUtils]: 15: Hoare triple {3683#(forall ((v_ArrVal_262 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_262) |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {3676#(forall ((v_ArrVal_262 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_262) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:40:51,453 INFO L290 TraceCheckUtils]: 14: Hoare triple {3618#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 2))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {3683#(forall ((v_ArrVal_262 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_262) |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) 0))} is VALID [2022-02-20 23:40:51,453 INFO L290 TraceCheckUtils]: 13: Hoare triple {3690#(or (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 2)))} assume !(main_~i~0#1 < main_~length2~0#1); {3618#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 2))} is VALID [2022-02-20 23:40:51,454 INFO L290 TraceCheckUtils]: 12: Hoare triple {3694#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 2)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {3690#(or (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 2)))} is VALID [2022-02-20 23:40:51,455 INFO L290 TraceCheckUtils]: 11: Hoare triple {3694#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 2)))} havoc main_#t~nondet10#1; {3694#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 2)))} is VALID [2022-02-20 23:40:51,455 INFO L290 TraceCheckUtils]: 10: Hoare triple {3694#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 2)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3694#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 2)))} is VALID [2022-02-20 23:40:51,456 INFO L290 TraceCheckUtils]: 9: Hoare triple {3600#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3694#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 1 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 2)))} is VALID [2022-02-20 23:40:51,456 INFO L290 TraceCheckUtils]: 8: Hoare triple {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {3600#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:40:51,457 INFO L290 TraceCheckUtils]: 7: Hoare triple {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:51,457 INFO L290 TraceCheckUtils]: 6: Hoare triple {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:51,457 INFO L290 TraceCheckUtils]: 5: Hoare triple {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:51,458 INFO L290 TraceCheckUtils]: 4: Hoare triple {3560#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3587#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:51,458 INFO L290 TraceCheckUtils]: 3: Hoare triple {3560#true} assume !(main_~length2~0#1 < 1); {3560#true} is VALID [2022-02-20 23:40:51,458 INFO L290 TraceCheckUtils]: 2: Hoare triple {3560#true} assume !(main_~length1~0#1 < 1); {3560#true} is VALID [2022-02-20 23:40:51,459 INFO L290 TraceCheckUtils]: 1: Hoare triple {3560#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {3560#true} is VALID [2022-02-20 23:40:51,459 INFO L290 TraceCheckUtils]: 0: Hoare triple {3560#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3560#true} is VALID [2022-02-20 23:40:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-02-20 23:40:51,459 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1950669294] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:40:51,459 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:40:51,459 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 12] total 24 [2022-02-20 23:40:51,459 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327867892] [2022-02-20 23:40:51,459 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:40:51,460 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 2.1666666666666665) internal successors, (52), 24 states have internal predecessors, (52), 0 states have call successors, (0), 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 25 [2022-02-20 23:40:51,460 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:51,460 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 24 states, 24 states have (on average 2.1666666666666665) internal successors, (52), 24 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:51,503 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:51,503 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-02-20 23:40:51,503 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:51,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-02-20 23:40:51,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=397, Unknown=2, NotChecked=82, Total=552 [2022-02-20 23:40:51,504 INFO L87 Difference]: Start difference. First operand 28 states and 29 transitions. Second operand has 24 states, 24 states have (on average 2.1666666666666665) internal successors, (52), 24 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:52,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:52,078 INFO L93 Difference]: Finished difference Result 44 states and 45 transitions. [2022-02-20 23:40:52,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 23:40:52,078 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 2.1666666666666665) internal successors, (52), 24 states have internal predecessors, (52), 0 states have call successors, (0), 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 25 [2022-02-20 23:40:52,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 2.1666666666666665) internal successors, (52), 24 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 40 transitions. [2022-02-20 23:40:52,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 2.1666666666666665) internal successors, (52), 24 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:52,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 40 transitions. [2022-02-20 23:40:52,079 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 40 transitions. [2022-02-20 23:40:52,110 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:52,110 INFO L225 Difference]: With dead ends: 44 [2022-02-20 23:40:52,110 INFO L226 Difference]: Without dead ends: 35 [2022-02-20 23:40:52,111 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 34 SyntacticMatches, 6 SemanticMatches, 30 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=134, Invalid=742, Unknown=2, NotChecked=114, Total=992 [2022-02-20 23:40:52,111 INFO L933 BasicCegarLoop]: 10 mSDtfsCounter, 27 mSDsluCounter, 121 mSDsCounter, 0 mSdLazyCounter, 220 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 131 SdHoareTripleChecker+Invalid, 292 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 220 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 64 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:52,111 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [27 Valid, 131 Invalid, 292 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 220 Invalid, 0 Unknown, 64 Unchecked, 0.2s Time] [2022-02-20 23:40:52,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2022-02-20 23:40:52,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 32. [2022-02-20 23:40:52,112 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:52,112 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand has 32 states, 30 states have (on average 1.1) 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 23:40:52,112 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand has 32 states, 30 states have (on average 1.1) 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 23:40:52,112 INFO L87 Difference]: Start difference. First operand 35 states. Second operand has 32 states, 30 states have (on average 1.1) 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 23:40:52,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:52,113 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2022-02-20 23:40:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2022-02-20 23:40:52,113 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:52,113 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:52,113 INFO L74 IsIncluded]: Start isIncluded. First operand has 32 states, 30 states have (on average 1.1) 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 23:40:52,113 INFO L87 Difference]: Start difference. First operand has 32 states, 30 states have (on average 1.1) 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 23:40:52,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:52,114 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2022-02-20 23:40:52,114 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2022-02-20 23:40:52,114 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:52,114 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:52,114 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:52,114 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:52,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 30 states have (on average 1.1) 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 23:40:52,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 33 transitions. [2022-02-20 23:40:52,115 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 33 transitions. Word has length 25 [2022-02-20 23:40:52,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:52,115 INFO L470 AbstractCegarLoop]: Abstraction has 32 states and 33 transitions. [2022-02-20 23:40:52,115 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 2.1666666666666665) internal successors, (52), 24 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:52,115 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2022-02-20 23:40:52,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-02-20 23:40:52,115 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:52,115 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:52,134 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 23:40:52,327 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:52,327 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:52,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:52,328 INFO L85 PathProgramCache]: Analyzing trace with hash 1470618683, now seen corresponding path program 4 times [2022-02-20 23:40:52,328 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:52,328 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068825419] [2022-02-20 23:40:52,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:52,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:52,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:52,422 INFO L290 TraceCheckUtils]: 0: Hoare triple {3894#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3894#true} is VALID [2022-02-20 23:40:52,423 INFO L290 TraceCheckUtils]: 1: Hoare triple {3894#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {3894#true} is VALID [2022-02-20 23:40:52,423 INFO L290 TraceCheckUtils]: 2: Hoare triple {3894#true} assume !(main_~length1~0#1 < 1); {3894#true} is VALID [2022-02-20 23:40:52,423 INFO L290 TraceCheckUtils]: 3: Hoare triple {3894#true} assume !(main_~length2~0#1 < 1); {3894#true} is VALID [2022-02-20 23:40:52,424 INFO L290 TraceCheckUtils]: 4: Hoare triple {3894#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3896#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:52,424 INFO L290 TraceCheckUtils]: 5: Hoare triple {3896#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3896#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:52,425 INFO L290 TraceCheckUtils]: 6: Hoare triple {3896#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3896#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:52,425 INFO L290 TraceCheckUtils]: 7: Hoare triple {3896#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {3896#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:52,425 INFO L290 TraceCheckUtils]: 8: Hoare triple {3896#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~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; {3897#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:40:52,426 INFO L290 TraceCheckUtils]: 9: Hoare triple {3897#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3897#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:40:52,426 INFO L290 TraceCheckUtils]: 10: Hoare triple {3897#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3897#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:40:52,427 INFO L290 TraceCheckUtils]: 11: Hoare triple {3897#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {3897#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:40:52,427 INFO L290 TraceCheckUtils]: 12: Hoare triple {3897#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~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; {3898#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:52,428 INFO L290 TraceCheckUtils]: 13: Hoare triple {3898#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3899#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:52,428 INFO L290 TraceCheckUtils]: 14: Hoare triple {3899#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3899#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:52,428 INFO L290 TraceCheckUtils]: 15: Hoare triple {3899#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {3899#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:52,429 INFO L290 TraceCheckUtils]: 16: Hoare triple {3899#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString~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; {3899#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:52,429 INFO L290 TraceCheckUtils]: 17: Hoare triple {3899#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {3899#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:52,429 INFO L290 TraceCheckUtils]: 18: Hoare triple {3899#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {3899#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:52,430 INFO L290 TraceCheckUtils]: 19: Hoare triple {3899#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {3900#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:52,430 INFO L290 TraceCheckUtils]: 20: Hoare triple {3900#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3900#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:52,431 INFO L290 TraceCheckUtils]: 21: Hoare triple {3900#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3900#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:52,431 INFO L290 TraceCheckUtils]: 22: Hoare triple {3900#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3900#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:52,431 INFO L290 TraceCheckUtils]: 23: Hoare triple {3900#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:40:52,432 INFO L290 TraceCheckUtils]: 24: Hoare triple {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:40:52,432 INFO L290 TraceCheckUtils]: 25: Hoare triple {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:40:52,433 INFO L290 TraceCheckUtils]: 26: Hoare triple {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:40:52,433 INFO L290 TraceCheckUtils]: 27: Hoare triple {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3902#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:40:52,433 INFO L290 TraceCheckUtils]: 28: Hoare triple {3902#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {3895#false} is VALID [2022-02-20 23:40:52,434 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:52,434 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:52,434 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068825419] [2022-02-20 23:40:52,434 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1068825419] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:40:52,434 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [566346877] [2022-02-20 23:40:52,434 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-20 23:40:52,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:52,435 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:40:52,436 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 23:40:52,437 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 23:40:52,494 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-20 23:40:52,494 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:40:52,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjunts are in the unsatisfiable core [2022-02-20 23:40:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:52,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:40:52,641 INFO L290 TraceCheckUtils]: 0: Hoare triple {3894#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3894#true} is VALID [2022-02-20 23:40:52,641 INFO L290 TraceCheckUtils]: 1: Hoare triple {3894#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {3894#true} is VALID [2022-02-20 23:40:52,641 INFO L290 TraceCheckUtils]: 2: Hoare triple {3894#true} assume !(main_~length1~0#1 < 1); {3894#true} is VALID [2022-02-20 23:40:52,642 INFO L290 TraceCheckUtils]: 3: Hoare triple {3894#true} assume !(main_~length2~0#1 < 1); {3894#true} is VALID [2022-02-20 23:40:52,642 INFO L290 TraceCheckUtils]: 4: Hoare triple {3894#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3918#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,642 INFO L290 TraceCheckUtils]: 5: Hoare triple {3918#(<= 0 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3918#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,643 INFO L290 TraceCheckUtils]: 6: Hoare triple {3918#(<= 0 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3918#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,643 INFO L290 TraceCheckUtils]: 7: Hoare triple {3918#(<= 0 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {3918#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,643 INFO L290 TraceCheckUtils]: 8: Hoare triple {3918#(<= 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; {3931#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,643 INFO L290 TraceCheckUtils]: 9: Hoare triple {3931#(<= 1 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3931#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,644 INFO L290 TraceCheckUtils]: 10: Hoare triple {3931#(<= 1 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3931#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,644 INFO L290 TraceCheckUtils]: 11: Hoare triple {3931#(<= 1 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {3931#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,644 INFO L290 TraceCheckUtils]: 12: Hoare triple {3931#(<= 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; {3944#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,644 INFO L290 TraceCheckUtils]: 13: Hoare triple {3944#(<= 2 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3944#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,645 INFO L290 TraceCheckUtils]: 14: Hoare triple {3944#(<= 2 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3951#(<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:40:52,645 INFO L290 TraceCheckUtils]: 15: Hoare triple {3951#(<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} havoc main_#t~nondet10#1; {3951#(<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:40:52,645 INFO L290 TraceCheckUtils]: 16: Hoare triple {3951#(<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {3951#(<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:40:52,645 INFO L290 TraceCheckUtils]: 17: Hoare triple {3951#(<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} assume !(main_~i~0#1 < main_~length2~0#1); {3951#(<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:40:52,646 INFO L290 TraceCheckUtils]: 18: Hoare triple {3951#(<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {3951#(<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:40:52,646 INFO L290 TraceCheckUtils]: 19: Hoare triple {3951#(<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {3967#(<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))} is VALID [2022-02-20 23:40:52,646 INFO L290 TraceCheckUtils]: 20: Hoare triple {3967#(<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3971#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:52,647 INFO L290 TraceCheckUtils]: 21: Hoare triple {3971#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3971#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:52,647 INFO L290 TraceCheckUtils]: 22: Hoare triple {3971#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3971#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:52,648 INFO L290 TraceCheckUtils]: 23: Hoare triple {3971#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:40:52,648 INFO L290 TraceCheckUtils]: 24: Hoare triple {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:40:52,648 INFO L290 TraceCheckUtils]: 25: Hoare triple {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:40:52,655 INFO L290 TraceCheckUtils]: 26: Hoare triple {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:40:52,656 INFO L290 TraceCheckUtils]: 27: Hoare triple {3901#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3902#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:40:52,656 INFO L290 TraceCheckUtils]: 28: Hoare triple {3902#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {3895#false} is VALID [2022-02-20 23:40:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:52,656 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:40:52,832 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 23:40:52,903 INFO L290 TraceCheckUtils]: 28: Hoare triple {3996#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {3895#false} is VALID [2022-02-20 23:40:52,904 INFO L290 TraceCheckUtils]: 27: Hoare triple {4000#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {3996#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:52,905 INFO L290 TraceCheckUtils]: 26: Hoare triple {4000#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4000#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:40:52,905 INFO L290 TraceCheckUtils]: 25: Hoare triple {4000#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4000#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:40:52,906 INFO L290 TraceCheckUtils]: 24: Hoare triple {4000#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4000#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:40:52,906 INFO L290 TraceCheckUtils]: 23: Hoare triple {4013#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4000#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:40:52,907 INFO L290 TraceCheckUtils]: 22: Hoare triple {4013#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4013#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:40:52,907 INFO L290 TraceCheckUtils]: 21: Hoare triple {4013#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4013#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:40:52,908 INFO L290 TraceCheckUtils]: 20: Hoare triple {4023#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4013#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:40:52,908 INFO L290 TraceCheckUtils]: 19: Hoare triple {4027#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {4023#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:40:52,909 INFO L290 TraceCheckUtils]: 18: Hoare triple {4027#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {4027#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:52,909 INFO L290 TraceCheckUtils]: 17: Hoare triple {4027#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {4027#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:52,910 INFO L290 TraceCheckUtils]: 16: Hoare triple {4027#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {4027#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:52,910 INFO L290 TraceCheckUtils]: 15: Hoare triple {4027#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {4027#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:52,910 INFO L290 TraceCheckUtils]: 14: Hoare triple {3944#(<= 2 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4027#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:40:52,911 INFO L290 TraceCheckUtils]: 13: Hoare triple {3944#(<= 2 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3944#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,911 INFO L290 TraceCheckUtils]: 12: Hoare triple {3931#(<= 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; {3944#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,912 INFO L290 TraceCheckUtils]: 11: Hoare triple {3931#(<= 1 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {3931#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,912 INFO L290 TraceCheckUtils]: 10: Hoare triple {3931#(<= 1 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3931#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,912 INFO L290 TraceCheckUtils]: 9: Hoare triple {3931#(<= 1 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3931#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,913 INFO L290 TraceCheckUtils]: 8: Hoare triple {3918#(<= 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; {3931#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,913 INFO L290 TraceCheckUtils]: 7: Hoare triple {3918#(<= 0 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {3918#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,913 INFO L290 TraceCheckUtils]: 6: Hoare triple {3918#(<= 0 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {3918#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,914 INFO L290 TraceCheckUtils]: 5: Hoare triple {3918#(<= 0 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {3918#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,914 INFO L290 TraceCheckUtils]: 4: Hoare triple {3894#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {3918#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:40:52,914 INFO L290 TraceCheckUtils]: 3: Hoare triple {3894#true} assume !(main_~length2~0#1 < 1); {3894#true} is VALID [2022-02-20 23:40:52,914 INFO L290 TraceCheckUtils]: 2: Hoare triple {3894#true} assume !(main_~length1~0#1 < 1); {3894#true} is VALID [2022-02-20 23:40:52,915 INFO L290 TraceCheckUtils]: 1: Hoare triple {3894#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {3894#true} is VALID [2022-02-20 23:40:52,915 INFO L290 TraceCheckUtils]: 0: Hoare triple {3894#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {3894#true} is VALID [2022-02-20 23:40:52,915 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:52,915 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [566346877] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:40:52,915 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:40:52,915 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9, 9] total 19 [2022-02-20 23:40:52,915 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303013287] [2022-02-20 23:40:52,916 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:40:52,916 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 3.3684210526315788) internal successors, (64), 20 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-02-20 23:40:52,916 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:52,916 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 20 states, 19 states have (on average 3.3684210526315788) internal successors, (64), 20 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:52,962 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:52,963 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-02-20 23:40:52,963 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:52,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-02-20 23:40:52,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=318, Unknown=0, NotChecked=0, Total=380 [2022-02-20 23:40:52,964 INFO L87 Difference]: Start difference. First operand 32 states and 33 transitions. Second operand has 20 states, 19 states have (on average 3.3684210526315788) internal successors, (64), 20 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:53,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:53,416 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2022-02-20 23:40:53,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 23:40:53,416 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 3.3684210526315788) internal successors, (64), 20 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-02-20 23:40:53,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:53,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 3.3684210526315788) internal successors, (64), 20 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:53,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 41 transitions. [2022-02-20 23:40:53,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 3.3684210526315788) internal successors, (64), 20 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:53,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 41 transitions. [2022-02-20 23:40:53,417 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 41 transitions. [2022-02-20 23:40:53,450 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 23:40:53,451 INFO L225 Difference]: With dead ends: 39 [2022-02-20 23:40:53,451 INFO L226 Difference]: Without dead ends: 39 [2022-02-20 23:40:53,451 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2022-02-20 23:40:53,452 INFO L933 BasicCegarLoop]: 11 mSDtfsCounter, 110 mSDsluCounter, 70 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 81 SdHoareTripleChecker+Invalid, 208 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 180 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:53,452 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [110 Valid, 81 Invalid, 208 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 180 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:40:53,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2022-02-20 23:40:53,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 35. [2022-02-20 23:40:53,452 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:53,453 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand has 35 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 34 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:53,453 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand has 35 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 34 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:53,453 INFO L87 Difference]: Start difference. First operand 39 states. Second operand has 35 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 34 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:53,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:53,453 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2022-02-20 23:40:53,453 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2022-02-20 23:40:53,453 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:53,453 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:53,453 INFO L74 IsIncluded]: Start isIncluded. First operand has 35 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 34 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 39 states. [2022-02-20 23:40:53,454 INFO L87 Difference]: Start difference. First operand has 35 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 34 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 39 states. [2022-02-20 23:40:53,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:53,454 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2022-02-20 23:40:53,454 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2022-02-20 23:40:53,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:53,454 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:53,454 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:53,454 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:53,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 34 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:53,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 36 transitions. [2022-02-20 23:40:53,455 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 36 transitions. Word has length 29 [2022-02-20 23:40:53,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:53,455 INFO L470 AbstractCegarLoop]: Abstraction has 35 states and 36 transitions. [2022-02-20 23:40:53,455 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 3.3684210526315788) internal successors, (64), 20 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:53,455 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2022-02-20 23:40:53,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-02-20 23:40:53,455 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:53,455 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:53,474 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 23:40:53,663 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:53,664 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:53,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:53,664 INFO L85 PathProgramCache]: Analyzing trace with hash -1655461096, now seen corresponding path program 2 times [2022-02-20 23:40:53,664 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:53,664 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353541811] [2022-02-20 23:40:53,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:53,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:53,780 INFO L290 TraceCheckUtils]: 0: Hoare triple {4250#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {4250#true} is VALID [2022-02-20 23:40:53,780 INFO L290 TraceCheckUtils]: 1: Hoare triple {4250#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {4250#true} is VALID [2022-02-20 23:40:53,780 INFO L290 TraceCheckUtils]: 2: Hoare triple {4250#true} assume !(main_~length1~0#1 < 1); {4250#true} is VALID [2022-02-20 23:40:53,780 INFO L290 TraceCheckUtils]: 3: Hoare triple {4250#true} assume !(main_~length2~0#1 < 1); {4250#true} is VALID [2022-02-20 23:40:53,781 INFO L290 TraceCheckUtils]: 4: Hoare triple {4250#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {4252#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:53,782 INFO L290 TraceCheckUtils]: 5: Hoare triple {4252#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4252#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:53,782 INFO L290 TraceCheckUtils]: 6: Hoare triple {4252#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4252#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:53,782 INFO L290 TraceCheckUtils]: 7: Hoare triple {4252#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} havoc main_#t~nondet10#1; {4252#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:53,783 INFO L290 TraceCheckUtils]: 8: Hoare triple {4252#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~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; {4253#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:53,783 INFO L290 TraceCheckUtils]: 9: Hoare triple {4253#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4253#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:53,784 INFO L290 TraceCheckUtils]: 10: Hoare triple {4253#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4253#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:53,784 INFO L290 TraceCheckUtils]: 11: Hoare triple {4253#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} havoc main_#t~nondet10#1; {4253#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:53,785 INFO L290 TraceCheckUtils]: 12: Hoare triple {4253#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~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; {4254#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:53,785 INFO L290 TraceCheckUtils]: 13: Hoare triple {4254#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4255#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:53,786 INFO L290 TraceCheckUtils]: 14: Hoare triple {4255#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4255#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:53,786 INFO L290 TraceCheckUtils]: 15: Hoare triple {4255#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {4255#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:53,786 INFO L290 TraceCheckUtils]: 16: Hoare triple {4255#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~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; {4255#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:53,787 INFO L290 TraceCheckUtils]: 17: Hoare triple {4255#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length2~0#1); {4255#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:53,787 INFO L290 TraceCheckUtils]: 18: Hoare triple {4255#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {4255#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:53,788 INFO L290 TraceCheckUtils]: 19: Hoare triple {4255#(and (<= 3 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {4256#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:53,788 INFO L290 TraceCheckUtils]: 20: Hoare triple {4256#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4256#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:53,788 INFO L290 TraceCheckUtils]: 21: Hoare triple {4256#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4256#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:53,789 INFO L290 TraceCheckUtils]: 22: Hoare triple {4256#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4256#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:53,789 INFO L290 TraceCheckUtils]: 23: Hoare triple {4256#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4257#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:53,790 INFO L290 TraceCheckUtils]: 24: Hoare triple {4257#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4257#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:53,790 INFO L290 TraceCheckUtils]: 25: Hoare triple {4257#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4257#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:53,790 INFO L290 TraceCheckUtils]: 26: Hoare triple {4257#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4257#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:53,791 INFO L290 TraceCheckUtils]: 27: Hoare triple {4257#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4258#(and (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:40:53,792 INFO L290 TraceCheckUtils]: 28: Hoare triple {4258#(and (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4258#(and (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:40:53,792 INFO L290 TraceCheckUtils]: 29: Hoare triple {4258#(and (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} assume !(1 + cstpcpy_~to#1.offset <= #length[cstpcpy_~to#1.base] && 0 <= cstpcpy_~to#1.offset); {4251#false} is VALID [2022-02-20 23:40:53,792 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:53,792 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:53,792 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353541811] [2022-02-20 23:40:53,793 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353541811] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:40:53,793 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [775448026] [2022-02-20 23:40:53,793 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 23:40:53,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:53,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:40:53,820 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 23:40:53,841 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 23:40:53,899 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 23:40:53,899 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:40:53,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 35 conjunts are in the unsatisfiable core [2022-02-20 23:40:53,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:53,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:40:54,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 23:40:54,019 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-02-20 23:40:54,027 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 23:40:54,324 INFO L290 TraceCheckUtils]: 0: Hoare triple {4250#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {4250#true} is VALID [2022-02-20 23:40:54,324 INFO L290 TraceCheckUtils]: 1: Hoare triple {4250#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {4250#true} is VALID [2022-02-20 23:40:54,324 INFO L290 TraceCheckUtils]: 2: Hoare triple {4250#true} assume !(main_~length1~0#1 < 1); {4250#true} is VALID [2022-02-20 23:40:54,324 INFO L290 TraceCheckUtils]: 3: Hoare triple {4250#true} assume !(main_~length2~0#1 < 1); {4250#true} is VALID [2022-02-20 23:40:54,325 INFO L290 TraceCheckUtils]: 4: Hoare triple {4250#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {4274#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,326 INFO L290 TraceCheckUtils]: 5: Hoare triple {4274#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4274#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,326 INFO L290 TraceCheckUtils]: 6: Hoare triple {4274#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4274#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,326 INFO L290 TraceCheckUtils]: 7: Hoare triple {4274#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {4274#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,327 INFO L290 TraceCheckUtils]: 8: Hoare triple {4274#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~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; {4287#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,327 INFO L290 TraceCheckUtils]: 9: Hoare triple {4287#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4287#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,328 INFO L290 TraceCheckUtils]: 10: Hoare triple {4287#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4287#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,328 INFO L290 TraceCheckUtils]: 11: Hoare triple {4287#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {4287#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,329 INFO L290 TraceCheckUtils]: 12: Hoare triple {4287#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~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; {4300#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,329 INFO L290 TraceCheckUtils]: 13: Hoare triple {4300#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4304#(and (< 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,329 INFO L290 TraceCheckUtils]: 14: Hoare triple {4304#(and (< 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4304#(and (< 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,330 INFO L290 TraceCheckUtils]: 15: Hoare triple {4304#(and (< 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {4304#(and (< 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,330 INFO L290 TraceCheckUtils]: 16: Hoare triple {4304#(and (< 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~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; {4304#(and (< 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,330 INFO L290 TraceCheckUtils]: 17: Hoare triple {4304#(and (< 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length2~0#1); {4304#(and (< 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,332 INFO L290 TraceCheckUtils]: 18: Hoare triple {4304#(and (< 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {4304#(and (< 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:40:54,332 INFO L290 TraceCheckUtils]: 19: Hoare triple {4304#(and (< 2 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {4323#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (< 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:54,333 INFO L290 TraceCheckUtils]: 20: Hoare triple {4323#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (< 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4323#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (< 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:54,333 INFO L290 TraceCheckUtils]: 21: Hoare triple {4323#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (< 2 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4256#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:54,333 INFO L290 TraceCheckUtils]: 22: Hoare triple {4256#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4256#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:40:54,334 INFO L290 TraceCheckUtils]: 23: Hoare triple {4256#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4336#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 1))} is VALID [2022-02-20 23:40:54,334 INFO L290 TraceCheckUtils]: 24: Hoare triple {4336#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 1))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4336#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 1))} is VALID [2022-02-20 23:40:54,335 INFO L290 TraceCheckUtils]: 25: Hoare triple {4336#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 1))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4336#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 1))} is VALID [2022-02-20 23:40:54,335 INFO L290 TraceCheckUtils]: 26: Hoare triple {4336#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 1))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4336#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 1))} is VALID [2022-02-20 23:40:54,335 INFO L290 TraceCheckUtils]: 27: Hoare triple {4336#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 1))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4349#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:40:54,336 INFO L290 TraceCheckUtils]: 28: Hoare triple {4349#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4349#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:40:54,336 INFO L290 TraceCheckUtils]: 29: Hoare triple {4349#(and (<= 3 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} assume !(1 + cstpcpy_~to#1.offset <= #length[cstpcpy_~to#1.base] && 0 <= cstpcpy_~to#1.offset); {4251#false} is VALID [2022-02-20 23:40:54,336 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:54,336 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:40:54,943 INFO L290 TraceCheckUtils]: 29: Hoare triple {4356#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !(1 + cstpcpy_~to#1.offset <= #length[cstpcpy_~to#1.base] && 0 <= cstpcpy_~to#1.offset); {4251#false} is VALID [2022-02-20 23:40:54,943 INFO L290 TraceCheckUtils]: 28: Hoare triple {4356#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4356#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:54,944 INFO L290 TraceCheckUtils]: 27: Hoare triple {4363#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4356#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:54,944 INFO L290 TraceCheckUtils]: 26: Hoare triple {4363#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4363#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} is VALID [2022-02-20 23:40:54,945 INFO L290 TraceCheckUtils]: 25: Hoare triple {4363#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4363#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} is VALID [2022-02-20 23:40:54,945 INFO L290 TraceCheckUtils]: 24: Hoare triple {4363#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4363#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} is VALID [2022-02-20 23:40:54,946 INFO L290 TraceCheckUtils]: 23: Hoare triple {4376#(and (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4363#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} is VALID [2022-02-20 23:40:54,946 INFO L290 TraceCheckUtils]: 22: Hoare triple {4376#(and (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4376#(and (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:54,947 INFO L290 TraceCheckUtils]: 21: Hoare triple {4383#(or (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4376#(and (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:54,947 INFO L290 TraceCheckUtils]: 20: Hoare triple {4383#(or (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4383#(or (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:54,948 INFO L290 TraceCheckUtils]: 19: Hoare triple {4390#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {4383#(or (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:54,948 INFO L290 TraceCheckUtils]: 18: Hoare triple {4390#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {4390#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,948 INFO L290 TraceCheckUtils]: 17: Hoare triple {4390#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {4390#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,949 INFO L290 TraceCheckUtils]: 16: Hoare triple {4390#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~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; {4390#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,949 INFO L290 TraceCheckUtils]: 15: Hoare triple {4390#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} havoc main_#t~nondet10#1; {4390#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,949 INFO L290 TraceCheckUtils]: 14: Hoare triple {4390#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4390#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,950 INFO L290 TraceCheckUtils]: 13: Hoare triple {4409#(or (not (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4390#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,950 INFO L290 TraceCheckUtils]: 12: Hoare triple {4413#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~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; {4409#(or (not (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,950 INFO L290 TraceCheckUtils]: 11: Hoare triple {4413#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} havoc main_#t~nondet10#1; {4413#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,951 INFO L290 TraceCheckUtils]: 10: Hoare triple {4413#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4413#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,951 INFO L290 TraceCheckUtils]: 9: Hoare triple {4413#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4413#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,952 INFO L290 TraceCheckUtils]: 8: Hoare triple {4426#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~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; {4413#(or (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,952 INFO L290 TraceCheckUtils]: 7: Hoare triple {4426#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} havoc main_#t~nondet10#1; {4426#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,953 INFO L290 TraceCheckUtils]: 6: Hoare triple {4426#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4426#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,953 INFO L290 TraceCheckUtils]: 5: Hoare triple {4426#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4426#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,954 INFO L290 TraceCheckUtils]: 4: Hoare triple {4250#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {4426#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ 3 |ULTIMATE.start_main_~nondetArea~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:54,954 INFO L290 TraceCheckUtils]: 3: Hoare triple {4250#true} assume !(main_~length2~0#1 < 1); {4250#true} is VALID [2022-02-20 23:40:54,954 INFO L290 TraceCheckUtils]: 2: Hoare triple {4250#true} assume !(main_~length1~0#1 < 1); {4250#true} is VALID [2022-02-20 23:40:54,954 INFO L290 TraceCheckUtils]: 1: Hoare triple {4250#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {4250#true} is VALID [2022-02-20 23:40:54,954 INFO L290 TraceCheckUtils]: 0: Hoare triple {4250#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {4250#true} is VALID [2022-02-20 23:40:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:54,954 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [775448026] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:40:54,954 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:40:54,954 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9, 9] total 23 [2022-02-20 23:40:54,955 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937280772] [2022-02-20 23:40:54,955 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:40:54,955 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 23 states have (on average 3.5217391304347827) internal successors, (81), 24 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2022-02-20 23:40:54,955 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:54,955 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 24 states, 23 states have (on average 3.5217391304347827) internal successors, (81), 24 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:55,014 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 23:40:55,015 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-02-20 23:40:55,015 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:55,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-02-20 23:40:55,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=460, Unknown=0, NotChecked=0, Total=552 [2022-02-20 23:40:55,016 INFO L87 Difference]: Start difference. First operand 35 states and 36 transitions. Second operand has 24 states, 23 states have (on average 3.5217391304347827) internal successors, (81), 24 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:55,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:55,500 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2022-02-20 23:40:55,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 23:40:55,500 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 23 states have (on average 3.5217391304347827) internal successors, (81), 24 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2022-02-20 23:40:55,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 3.5217391304347827) internal successors, (81), 24 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 40 transitions. [2022-02-20 23:40:55,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 3.5217391304347827) internal successors, (81), 24 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 40 transitions. [2022-02-20 23:40:55,501 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 40 transitions. [2022-02-20 23:40:55,531 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:55,531 INFO L225 Difference]: With dead ends: 38 [2022-02-20 23:40:55,531 INFO L226 Difference]: Without dead ends: 38 [2022-02-20 23:40:55,532 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 43 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=206, Invalid=724, Unknown=0, NotChecked=0, Total=930 [2022-02-20 23:40:55,532 INFO L933 BasicCegarLoop]: 11 mSDtfsCounter, 103 mSDsluCounter, 77 mSDsCounter, 0 mSdLazyCounter, 198 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 103 SdHoareTripleChecker+Valid, 88 SdHoareTripleChecker+Invalid, 225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 198 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:55,532 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [103 Valid, 88 Invalid, 225 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 198 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 23:40:55,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2022-02-20 23:40:55,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 36. [2022-02-20 23:40:55,533 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:55,533 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand has 36 states, 34 states have (on average 1.088235294117647) internal successors, (37), 35 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:55,533 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand has 36 states, 34 states have (on average 1.088235294117647) internal successors, (37), 35 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:55,533 INFO L87 Difference]: Start difference. First operand 38 states. Second operand has 36 states, 34 states have (on average 1.088235294117647) internal successors, (37), 35 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:55,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:55,533 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2022-02-20 23:40:55,533 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2022-02-20 23:40:55,534 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:55,534 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:55,534 INFO L74 IsIncluded]: Start isIncluded. First operand has 36 states, 34 states have (on average 1.088235294117647) internal successors, (37), 35 states have internal predecessors, (37), 0 states have call successors, (0), 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 23:40:55,534 INFO L87 Difference]: Start difference. First operand has 36 states, 34 states have (on average 1.088235294117647) internal successors, (37), 35 states have internal predecessors, (37), 0 states have call successors, (0), 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 23:40:55,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:55,534 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2022-02-20 23:40:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2022-02-20 23:40:55,534 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:55,534 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:55,534 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:55,535 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:55,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 34 states have (on average 1.088235294117647) internal successors, (37), 35 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:55,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 37 transitions. [2022-02-20 23:40:55,535 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 37 transitions. Word has length 30 [2022-02-20 23:40:55,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:55,535 INFO L470 AbstractCegarLoop]: Abstraction has 36 states and 37 transitions. [2022-02-20 23:40:55,535 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 3.5217391304347827) internal successors, (81), 24 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:55,535 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2022-02-20 23:40:55,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-02-20 23:40:55,535 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:55,535 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:55,567 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 23:40:55,736 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2022-02-20 23:40:55,736 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:55,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:55,736 INFO L85 PathProgramCache]: Analyzing trace with hash 1267943126, now seen corresponding path program 5 times [2022-02-20 23:40:55,736 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:55,736 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652076974] [2022-02-20 23:40:55,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:55,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:55,948 INFO L290 TraceCheckUtils]: 0: Hoare triple {4614#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {4614#true} is VALID [2022-02-20 23:40:55,948 INFO L290 TraceCheckUtils]: 1: Hoare triple {4614#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {4614#true} is VALID [2022-02-20 23:40:55,948 INFO L290 TraceCheckUtils]: 2: Hoare triple {4614#true} assume !(main_~length1~0#1 < 1); {4614#true} is VALID [2022-02-20 23:40:55,948 INFO L290 TraceCheckUtils]: 3: Hoare triple {4614#true} assume !(main_~length2~0#1 < 1); {4614#true} is VALID [2022-02-20 23:40:55,949 INFO L290 TraceCheckUtils]: 4: Hoare triple {4614#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {4616#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:55,949 INFO L290 TraceCheckUtils]: 5: Hoare triple {4616#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4616#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:55,950 INFO L290 TraceCheckUtils]: 6: Hoare triple {4616#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4616#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:55,950 INFO L290 TraceCheckUtils]: 7: Hoare triple {4616#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {4616#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:55,950 INFO L290 TraceCheckUtils]: 8: Hoare triple {4616#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {4617#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:40:55,951 INFO L290 TraceCheckUtils]: 9: Hoare triple {4617#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4617#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:40:55,951 INFO L290 TraceCheckUtils]: 10: Hoare triple {4617#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4617#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:40:55,952 INFO L290 TraceCheckUtils]: 11: Hoare triple {4617#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {4617#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:40:55,952 INFO L290 TraceCheckUtils]: 12: Hoare triple {4617#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {4618#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|))) (and (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 2 |ULTIMATE.start_main_~i~0#1|))))} is VALID [2022-02-20 23:40:55,953 INFO L290 TraceCheckUtils]: 13: Hoare triple {4618#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|))) (and (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 2 |ULTIMATE.start_main_~i~0#1|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4619#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|))) (and (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 2 |ULTIMATE.start_main_~i~0#1|))))} is VALID [2022-02-20 23:40:55,954 INFO L290 TraceCheckUtils]: 14: Hoare triple {4619#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|))) (and (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 2 |ULTIMATE.start_main_~i~0#1|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4619#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|))) (and (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 2 |ULTIMATE.start_main_~i~0#1|))))} is VALID [2022-02-20 23:40:55,954 INFO L290 TraceCheckUtils]: 15: Hoare triple {4619#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|))) (and (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 2 |ULTIMATE.start_main_~i~0#1|))))} havoc main_#t~nondet10#1; {4619#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|))) (and (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 2 |ULTIMATE.start_main_~i~0#1|))))} is VALID [2022-02-20 23:40:55,955 INFO L290 TraceCheckUtils]: 16: Hoare triple {4619#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|))) (and (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 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; {4620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:55,955 INFO L290 TraceCheckUtils]: 17: Hoare triple {4620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} assume !(main_~i~0#1 < main_~length2~0#1); {4621#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:40:55,956 INFO L290 TraceCheckUtils]: 18: Hoare triple {4621#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {4622#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} is VALID [2022-02-20 23:40:55,957 INFO L290 TraceCheckUtils]: 19: Hoare triple {4622#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {4623#(and (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 2)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:55,957 INFO L290 TraceCheckUtils]: 20: Hoare triple {4623#(and (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 2)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4623#(and (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 2)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:55,958 INFO L290 TraceCheckUtils]: 21: Hoare triple {4623#(and (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 2)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4623#(and (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 2)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:55,958 INFO L290 TraceCheckUtils]: 22: Hoare triple {4623#(and (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 2)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4623#(and (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 2)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:40:55,959 INFO L290 TraceCheckUtils]: 23: Hoare triple {4623#(and (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 2)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4624#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:40:55,959 INFO L290 TraceCheckUtils]: 24: Hoare triple {4624#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4624#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:40:55,960 INFO L290 TraceCheckUtils]: 25: Hoare triple {4624#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4624#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:40:55,960 INFO L290 TraceCheckUtils]: 26: Hoare triple {4624#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4624#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:40:55,961 INFO L290 TraceCheckUtils]: 27: Hoare triple {4624#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4625#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:40:55,961 INFO L290 TraceCheckUtils]: 28: Hoare triple {4625#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4626#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:55,961 INFO L290 TraceCheckUtils]: 29: Hoare triple {4626#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4626#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:40:55,962 INFO L290 TraceCheckUtils]: 30: Hoare triple {4626#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4615#false} is VALID [2022-02-20 23:40:55,962 INFO L290 TraceCheckUtils]: 31: Hoare triple {4615#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4615#false} is VALID [2022-02-20 23:40:55,962 INFO L290 TraceCheckUtils]: 32: Hoare triple {4615#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {4615#false} is VALID [2022-02-20 23:40:55,963 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:55,963 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:55,963 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652076974] [2022-02-20 23:40:55,963 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1652076974] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:40:55,963 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [579725238] [2022-02-20 23:40:55,963 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-20 23:40:55,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:55,963 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:40:55,968 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 23:40:55,969 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 23:40:56,043 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2022-02-20 23:40:56,043 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:40:56,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 56 conjunts are in the unsatisfiable core [2022-02-20 23:40:56,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:56,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:40:56,105 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 23:40:56,120 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-02-20 23:40:56,399 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 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 23:40:56,669 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:40:57,020 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:40:57,314 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:40:57,315 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 17 treesize of output 17 [2022-02-20 23:40:57,481 INFO L290 TraceCheckUtils]: 0: Hoare triple {4614#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {4614#true} is VALID [2022-02-20 23:40:57,481 INFO L290 TraceCheckUtils]: 1: Hoare triple {4614#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {4614#true} is VALID [2022-02-20 23:40:57,481 INFO L290 TraceCheckUtils]: 2: Hoare triple {4614#true} assume !(main_~length1~0#1 < 1); {4614#true} is VALID [2022-02-20 23:40:57,481 INFO L290 TraceCheckUtils]: 3: Hoare triple {4614#true} assume !(main_~length2~0#1 < 1); {4614#true} is VALID [2022-02-20 23:40:57,482 INFO L290 TraceCheckUtils]: 4: Hoare triple {4614#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {4642#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:40:57,482 INFO L290 TraceCheckUtils]: 5: Hoare triple {4642#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4642#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:40:57,483 INFO L290 TraceCheckUtils]: 6: Hoare triple {4642#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4642#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:40:57,483 INFO L290 TraceCheckUtils]: 7: Hoare triple {4642#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {4642#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:40:57,484 INFO L290 TraceCheckUtils]: 8: Hoare triple {4642#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {4655#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:57,484 INFO L290 TraceCheckUtils]: 9: Hoare triple {4655#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4655#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:57,485 INFO L290 TraceCheckUtils]: 10: Hoare triple {4655#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4655#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:57,485 INFO L290 TraceCheckUtils]: 11: Hoare triple {4655#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {4655#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:57,486 INFO L290 TraceCheckUtils]: 12: Hoare triple {4655#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {4668#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:40:57,486 INFO L290 TraceCheckUtils]: 13: Hoare triple {4668#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4672#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 2 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:57,487 INFO L290 TraceCheckUtils]: 14: Hoare triple {4672#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 2 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4672#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 2 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:57,487 INFO L290 TraceCheckUtils]: 15: Hoare triple {4672#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 2 |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {4672#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 2 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:57,488 INFO L290 TraceCheckUtils]: 16: Hoare triple {4672#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 2 |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {4672#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 2 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:57,488 INFO L290 TraceCheckUtils]: 17: Hoare triple {4672#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 2 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~i~0#1 < main_~length2~0#1); {4672#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 2 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:40:57,489 INFO L290 TraceCheckUtils]: 18: Hoare triple {4672#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 2 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {4688#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 2 |ULTIMATE.start_main_~length2~0#1|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:40:57,490 INFO L290 TraceCheckUtils]: 19: Hoare triple {4688#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 2 |ULTIMATE.start_main_~length2~0#1|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {4692#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:40:57,491 INFO L290 TraceCheckUtils]: 20: Hoare triple {4692#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4692#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:40:57,492 INFO L290 TraceCheckUtils]: 21: Hoare triple {4692#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4692#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:40:57,492 INFO L290 TraceCheckUtils]: 22: Hoare triple {4692#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4692#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:40:57,493 INFO L290 TraceCheckUtils]: 23: Hoare triple {4692#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4705#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:40:57,494 INFO L290 TraceCheckUtils]: 24: Hoare triple {4705#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4705#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:40:57,495 INFO L290 TraceCheckUtils]: 25: Hoare triple {4705#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4712#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:40:57,495 INFO L290 TraceCheckUtils]: 26: Hoare triple {4712#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4712#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:40:57,496 INFO L290 TraceCheckUtils]: 27: Hoare triple {4712#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4719#(and (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0))} is VALID [2022-02-20 23:40:57,497 INFO L290 TraceCheckUtils]: 28: Hoare triple {4719#(and (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 2 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4723#(and (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (or (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (and (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (< 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))))} is VALID [2022-02-20 23:40:57,497 INFO L290 TraceCheckUtils]: 29: Hoare triple {4723#(and (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (or (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (and (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (< 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4723#(and (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (or (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (and (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (< 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))))} is VALID [2022-02-20 23:40:57,498 INFO L290 TraceCheckUtils]: 30: Hoare triple {4723#(and (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (or (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (and (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (< 2 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4730#(and (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:57,498 INFO L290 TraceCheckUtils]: 31: Hoare triple {4730#(and (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4734#(and (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)) (< |ULTIMATE.start_cstpcpy_~from#1.offset| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:57,499 INFO L290 TraceCheckUtils]: 32: Hoare triple {4734#(and (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)) (< |ULTIMATE.start_cstpcpy_~from#1.offset| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {4615#false} is VALID [2022-02-20 23:40:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:57,499 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:40:57,927 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:40:57,927 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 24 [2022-02-20 23:40:57,937 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:40:57,937 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 37 treesize of output 37 [2022-02-20 23:40:57,942 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 11 treesize of output 7 [2022-02-20 23:40:58,410 INFO L290 TraceCheckUtils]: 32: Hoare triple {4738#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {4615#false} is VALID [2022-02-20 23:40:58,411 INFO L290 TraceCheckUtils]: 31: Hoare triple {4742#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4738#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:40:58,411 INFO L290 TraceCheckUtils]: 30: Hoare triple {4746#(or (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4742#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:40:58,412 INFO L290 TraceCheckUtils]: 29: Hoare triple {4746#(or (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4746#(or (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} is VALID [2022-02-20 23:40:58,412 INFO L290 TraceCheckUtils]: 28: Hoare triple {4753#(or (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4746#(or (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} is VALID [2022-02-20 23:40:58,413 INFO L290 TraceCheckUtils]: 27: Hoare triple {4757#(or (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4753#(or (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0))} is VALID [2022-02-20 23:40:58,413 INFO L290 TraceCheckUtils]: 26: Hoare triple {4757#(or (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4757#(or (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:40:58,414 INFO L290 TraceCheckUtils]: 25: Hoare triple {4764#(or (forall ((v_ArrVal_380 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_380) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)) (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4757#(or (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:40:58,415 INFO L290 TraceCheckUtils]: 24: Hoare triple {4764#(or (forall ((v_ArrVal_380 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_380) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)) (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4764#(or (forall ((v_ArrVal_380 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_380) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)) (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:40:58,415 INFO L290 TraceCheckUtils]: 23: Hoare triple {4771#(or (forall ((v_ArrVal_380 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_380) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {4764#(or (forall ((v_ArrVal_380 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_380) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)) (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:40:58,416 INFO L290 TraceCheckUtils]: 22: Hoare triple {4771#(or (forall ((v_ArrVal_380 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_380) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {4771#(or (forall ((v_ArrVal_380 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_380) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:40:58,417 WARN L290 TraceCheckUtils]: 21: Hoare triple {4771#(or (forall ((v_ArrVal_380 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_380) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {4771#(or (forall ((v_ArrVal_380 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_380) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is UNKNOWN [2022-02-20 23:40:58,431 INFO L290 TraceCheckUtils]: 20: Hoare triple {4771#(or (forall ((v_ArrVal_380 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_380) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {4771#(or (forall ((v_ArrVal_380 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_380) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:40:58,433 INFO L290 TraceCheckUtils]: 19: Hoare triple {4784#(or (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (forall ((v_ArrVal_380 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_380) |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {4771#(or (forall ((v_ArrVal_380 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_380) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:40:58,433 INFO L290 TraceCheckUtils]: 18: Hoare triple {4788#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {4784#(or (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (forall ((v_ArrVal_380 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_380) |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0)))} is VALID [2022-02-20 23:40:58,434 INFO L290 TraceCheckUtils]: 17: Hoare triple {4788#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} assume !(main_~i~0#1 < main_~length2~0#1); {4788#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:58,435 INFO L290 TraceCheckUtils]: 16: Hoare triple {4788#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~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; {4788#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:58,435 INFO L290 TraceCheckUtils]: 15: Hoare triple {4788#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} havoc main_#t~nondet10#1; {4788#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:58,436 INFO L290 TraceCheckUtils]: 14: Hoare triple {4788#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4788#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:58,436 INFO L290 TraceCheckUtils]: 13: Hoare triple {4804#(or (not (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4788#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:58,437 INFO L290 TraceCheckUtils]: 12: Hoare triple {4808#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~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; {4804#(or (not (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:58,437 INFO L290 TraceCheckUtils]: 11: Hoare triple {4808#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} havoc main_#t~nondet10#1; {4808#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:58,438 INFO L290 TraceCheckUtils]: 10: Hoare triple {4808#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4808#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:58,439 INFO L290 TraceCheckUtils]: 9: Hoare triple {4808#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4808#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:58,439 INFO L290 TraceCheckUtils]: 8: Hoare triple {4821#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~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; {4808#(or (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:58,440 INFO L290 TraceCheckUtils]: 7: Hoare triple {4821#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} havoc main_#t~nondet10#1; {4821#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:58,441 INFO L290 TraceCheckUtils]: 6: Hoare triple {4821#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {4821#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:58,441 INFO L290 TraceCheckUtils]: 5: Hoare triple {4821#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {4821#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:58,442 INFO L290 TraceCheckUtils]: 4: Hoare triple {4614#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {4821#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (<= (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:40:58,442 INFO L290 TraceCheckUtils]: 3: Hoare triple {4614#true} assume !(main_~length2~0#1 < 1); {4614#true} is VALID [2022-02-20 23:40:58,442 INFO L290 TraceCheckUtils]: 2: Hoare triple {4614#true} assume !(main_~length1~0#1 < 1); {4614#true} is VALID [2022-02-20 23:40:58,442 INFO L290 TraceCheckUtils]: 1: Hoare triple {4614#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {4614#true} is VALID [2022-02-20 23:40:58,443 INFO L290 TraceCheckUtils]: 0: Hoare triple {4614#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {4614#true} is VALID [2022-02-20 23:40:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:58,443 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [579725238] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:40:58,443 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:40:58,443 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 37 [2022-02-20 23:40:58,444 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107995330] [2022-02-20 23:40:58,444 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:40:58,445 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 2.4594594594594597) internal successors, (91), 37 states have internal predecessors, (91), 0 states have call successors, (0), 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 33 [2022-02-20 23:40:58,445 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:40:58,445 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 37 states, 37 states have (on average 2.4594594594594597) internal successors, (91), 37 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:58,541 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 90 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:58,541 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-02-20 23:40:58,541 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:40:58,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-02-20 23:40:58,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=1195, Unknown=1, NotChecked=0, Total=1332 [2022-02-20 23:40:58,542 INFO L87 Difference]: Start difference. First operand 36 states and 37 transitions. Second operand has 37 states, 37 states have (on average 2.4594594594594597) internal successors, (91), 37 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:59,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:59,544 INFO L93 Difference]: Finished difference Result 60 states and 61 transitions. [2022-02-20 23:40:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-20 23:40:59,544 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 2.4594594594594597) internal successors, (91), 37 states have internal predecessors, (91), 0 states have call successors, (0), 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 33 [2022-02-20 23:40:59,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:40:59,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 2.4594594594594597) internal successors, (91), 37 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:59,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 63 transitions. [2022-02-20 23:40:59,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 2.4594594594594597) internal successors, (91), 37 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:59,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 63 transitions. [2022-02-20 23:40:59,545 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 63 transitions. [2022-02-20 23:40:59,587 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:40:59,588 INFO L225 Difference]: With dead ends: 60 [2022-02-20 23:40:59,588 INFO L226 Difference]: Without dead ends: 47 [2022-02-20 23:40:59,588 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 375 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=314, Invalid=2441, Unknown=1, NotChecked=0, Total=2756 [2022-02-20 23:40:59,589 INFO L933 BasicCegarLoop]: 12 mSDtfsCounter, 72 mSDsluCounter, 169 mSDsCounter, 0 mSdLazyCounter, 287 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 181 SdHoareTripleChecker+Invalid, 421 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 287 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 121 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 23:40:59,589 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [72 Valid, 181 Invalid, 421 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 287 Invalid, 0 Unknown, 121 Unchecked, 0.2s Time] [2022-02-20 23:40:59,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2022-02-20 23:40:59,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 43. [2022-02-20 23:40:59,589 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:40:59,590 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand has 43 states, 41 states have (on average 1.0731707317073171) internal successors, (44), 42 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:59,590 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand has 43 states, 41 states have (on average 1.0731707317073171) internal successors, (44), 42 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:59,590 INFO L87 Difference]: Start difference. First operand 47 states. Second operand has 43 states, 41 states have (on average 1.0731707317073171) internal successors, (44), 42 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:59,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:59,590 INFO L93 Difference]: Finished difference Result 47 states and 48 transitions. [2022-02-20 23:40:59,590 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2022-02-20 23:40:59,590 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:59,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:59,591 INFO L74 IsIncluded]: Start isIncluded. First operand has 43 states, 41 states have (on average 1.0731707317073171) internal successors, (44), 42 states have internal predecessors, (44), 0 states have call successors, (0), 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 47 states. [2022-02-20 23:40:59,593 INFO L87 Difference]: Start difference. First operand has 43 states, 41 states have (on average 1.0731707317073171) internal successors, (44), 42 states have internal predecessors, (44), 0 states have call successors, (0), 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 47 states. [2022-02-20 23:40:59,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:40:59,593 INFO L93 Difference]: Finished difference Result 47 states and 48 transitions. [2022-02-20 23:40:59,593 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2022-02-20 23:40:59,593 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:40:59,593 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:40:59,593 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:40:59,593 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:40:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 41 states have (on average 1.0731707317073171) internal successors, (44), 42 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 44 transitions. [2022-02-20 23:40:59,594 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 44 transitions. Word has length 33 [2022-02-20 23:40:59,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:40:59,594 INFO L470 AbstractCegarLoop]: Abstraction has 43 states and 44 transitions. [2022-02-20 23:40:59,594 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 2.4594594594594597) internal successors, (91), 37 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:40:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2022-02-20 23:40:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-02-20 23:40:59,594 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:40:59,594 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:40:59,621 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 23:40:59,807 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2022-02-20 23:40:59,807 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:40:59,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:40:59,808 INFO L85 PathProgramCache]: Analyzing trace with hash -1740941126, now seen corresponding path program 3 times [2022-02-20 23:40:59,808 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:40:59,808 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485144252] [2022-02-20 23:40:59,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:40:59,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:40:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:40:59,949 INFO L290 TraceCheckUtils]: 0: Hoare triple {5081#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {5081#true} is VALID [2022-02-20 23:40:59,950 INFO L290 TraceCheckUtils]: 1: Hoare triple {5081#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {5081#true} is VALID [2022-02-20 23:40:59,950 INFO L290 TraceCheckUtils]: 2: Hoare triple {5081#true} assume !(main_~length1~0#1 < 1); {5081#true} is VALID [2022-02-20 23:40:59,950 INFO L290 TraceCheckUtils]: 3: Hoare triple {5081#true} assume !(main_~length2~0#1 < 1); {5081#true} is VALID [2022-02-20 23:40:59,951 INFO L290 TraceCheckUtils]: 4: Hoare triple {5081#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {5083#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:59,951 INFO L290 TraceCheckUtils]: 5: Hoare triple {5083#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5083#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:59,952 INFO L290 TraceCheckUtils]: 6: Hoare triple {5083#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5083#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:59,952 INFO L290 TraceCheckUtils]: 7: Hoare triple {5083#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} havoc main_#t~nondet10#1; {5083#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:59,952 INFO L290 TraceCheckUtils]: 8: Hoare triple {5083#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~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; {5084#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:59,953 INFO L290 TraceCheckUtils]: 9: Hoare triple {5084#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5084#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:59,953 INFO L290 TraceCheckUtils]: 10: Hoare triple {5084#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5084#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:59,953 INFO L290 TraceCheckUtils]: 11: Hoare triple {5084#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} havoc main_#t~nondet10#1; {5084#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:59,954 INFO L290 TraceCheckUtils]: 12: Hoare triple {5084#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~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; {5085#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:59,954 INFO L290 TraceCheckUtils]: 13: Hoare triple {5085#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5085#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:59,955 INFO L290 TraceCheckUtils]: 14: Hoare triple {5085#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5085#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:59,955 INFO L290 TraceCheckUtils]: 15: Hoare triple {5085#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} havoc main_#t~nondet10#1; {5085#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:59,955 INFO L290 TraceCheckUtils]: 16: Hoare triple {5085#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~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; {5086#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:40:59,956 INFO L290 TraceCheckUtils]: 17: Hoare triple {5086#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5087#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:59,956 INFO L290 TraceCheckUtils]: 18: Hoare triple {5087#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5087#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:59,957 INFO L290 TraceCheckUtils]: 19: Hoare triple {5087#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} havoc main_#t~nondet10#1; {5087#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:59,957 INFO L290 TraceCheckUtils]: 20: Hoare triple {5087#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_main_~nondetArea~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; {5087#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:59,957 INFO L290 TraceCheckUtils]: 21: Hoare triple {5087#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {5087#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:59,958 INFO L290 TraceCheckUtils]: 22: Hoare triple {5087#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {5087#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:40:59,958 INFO L290 TraceCheckUtils]: 23: Hoare triple {5087#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {5088#(and (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:59,958 INFO L290 TraceCheckUtils]: 24: Hoare triple {5088#(and (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5088#(and (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:59,959 INFO L290 TraceCheckUtils]: 25: Hoare triple {5088#(and (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5088#(and (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:59,959 INFO L290 TraceCheckUtils]: 26: Hoare triple {5088#(and (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5088#(and (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:59,959 INFO L290 TraceCheckUtils]: 27: Hoare triple {5088#(and (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (<= 4 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5089#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:59,960 INFO L290 TraceCheckUtils]: 28: Hoare triple {5089#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5089#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:59,960 INFO L290 TraceCheckUtils]: 29: Hoare triple {5089#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5089#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:59,960 INFO L290 TraceCheckUtils]: 30: Hoare triple {5089#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5089#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:40:59,961 INFO L290 TraceCheckUtils]: 31: Hoare triple {5089#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5090#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:40:59,961 INFO L290 TraceCheckUtils]: 32: Hoare triple {5090#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5090#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:40:59,962 INFO L290 TraceCheckUtils]: 33: Hoare triple {5090#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5090#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:40:59,962 INFO L290 TraceCheckUtils]: 34: Hoare triple {5090#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5090#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:40:59,963 INFO L290 TraceCheckUtils]: 35: Hoare triple {5090#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5091#(and (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:40:59,963 INFO L290 TraceCheckUtils]: 36: Hoare triple {5091#(and (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5091#(and (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:40:59,963 INFO L290 TraceCheckUtils]: 37: Hoare triple {5091#(and (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} assume !(1 + cstpcpy_~to#1.offset <= #length[cstpcpy_~to#1.base] && 0 <= cstpcpy_~to#1.offset); {5082#false} is VALID [2022-02-20 23:40:59,964 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:40:59,964 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:40:59,964 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485144252] [2022-02-20 23:40:59,964 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1485144252] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:40:59,964 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [237245591] [2022-02-20 23:40:59,964 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-20 23:40:59,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:40:59,964 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:40:59,966 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 23:40:59,967 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 23:41:00,097 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-02-20 23:41:00,098 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:41:00,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 52 conjunts are in the unsatisfiable core [2022-02-20 23:41:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:00,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:00,199 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 23:41:00,209 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-02-20 23:41:00,907 INFO L290 TraceCheckUtils]: 0: Hoare triple {5081#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {5081#true} is VALID [2022-02-20 23:41:00,908 INFO L290 TraceCheckUtils]: 1: Hoare triple {5081#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {5081#true} is VALID [2022-02-20 23:41:00,908 INFO L290 TraceCheckUtils]: 2: Hoare triple {5081#true} assume !(main_~length1~0#1 < 1); {5081#true} is VALID [2022-02-20 23:41:00,908 INFO L290 TraceCheckUtils]: 3: Hoare triple {5081#true} assume !(main_~length2~0#1 < 1); {5081#true} is VALID [2022-02-20 23:41:00,909 INFO L290 TraceCheckUtils]: 4: Hoare triple {5081#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,909 INFO L290 TraceCheckUtils]: 5: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,910 INFO L290 TraceCheckUtils]: 6: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,910 INFO L290 TraceCheckUtils]: 7: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,911 INFO L290 TraceCheckUtils]: 8: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~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; {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,911 INFO L290 TraceCheckUtils]: 9: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,912 INFO L290 TraceCheckUtils]: 10: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,912 INFO L290 TraceCheckUtils]: 11: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,912 INFO L290 TraceCheckUtils]: 12: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~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; {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,913 INFO L290 TraceCheckUtils]: 13: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,913 INFO L290 TraceCheckUtils]: 14: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,914 INFO L290 TraceCheckUtils]: 15: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,914 INFO L290 TraceCheckUtils]: 16: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~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; {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,915 INFO L290 TraceCheckUtils]: 17: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,915 INFO L290 TraceCheckUtils]: 18: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,916 INFO L290 TraceCheckUtils]: 19: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,916 INFO L290 TraceCheckUtils]: 20: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~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; {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,917 INFO L290 TraceCheckUtils]: 21: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length2~0#1); {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,917 INFO L290 TraceCheckUtils]: 22: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:00,918 INFO L290 TraceCheckUtils]: 23: Hoare triple {5107#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {5165#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:41:00,918 INFO L290 TraceCheckUtils]: 24: Hoare triple {5165#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5165#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:41:00,919 INFO L290 TraceCheckUtils]: 25: Hoare triple {5165#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5165#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:41:00,919 INFO L290 TraceCheckUtils]: 26: Hoare triple {5165#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5165#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:41:00,920 INFO L290 TraceCheckUtils]: 27: Hoare triple {5165#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5178#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:00,920 INFO L290 TraceCheckUtils]: 28: Hoare triple {5178#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5178#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:00,921 INFO L290 TraceCheckUtils]: 29: Hoare triple {5178#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5178#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:00,921 INFO L290 TraceCheckUtils]: 30: Hoare triple {5178#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5178#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:00,922 INFO L290 TraceCheckUtils]: 31: Hoare triple {5178#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5191#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:00,922 INFO L290 TraceCheckUtils]: 32: Hoare triple {5191#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5191#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:00,923 INFO L290 TraceCheckUtils]: 33: Hoare triple {5191#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5198#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:00,923 INFO L290 TraceCheckUtils]: 34: Hoare triple {5198#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5198#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:00,924 INFO L290 TraceCheckUtils]: 35: Hoare triple {5198#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5205#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 3))} is VALID [2022-02-20 23:41:00,925 INFO L290 TraceCheckUtils]: 36: Hoare triple {5205#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 3))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5209#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (exists ((|ULTIMATE.start_cstpcpy_~from#1.base| Int)) (and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 3))} is VALID [2022-02-20 23:41:00,925 INFO L290 TraceCheckUtils]: 37: Hoare triple {5209#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (exists ((|ULTIMATE.start_cstpcpy_~from#1.base| Int)) (and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 3))} assume !(1 + cstpcpy_~to#1.offset <= #length[cstpcpy_~to#1.base] && 0 <= cstpcpy_~to#1.offset); {5082#false} is VALID [2022-02-20 23:41:00,925 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-02-20 23:41:00,925 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:01,922 INFO L290 TraceCheckUtils]: 37: Hoare triple {5213#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !(1 + cstpcpy_~to#1.offset <= #length[cstpcpy_~to#1.base] && 0 <= cstpcpy_~to#1.offset); {5082#false} is VALID [2022-02-20 23:41:01,922 INFO L290 TraceCheckUtils]: 36: Hoare triple {5217#(or (and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|))) (not (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5213#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:01,923 INFO L290 TraceCheckUtils]: 35: Hoare triple {5221#(or (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5217#(or (and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|))) (not (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))))} is VALID [2022-02-20 23:41:01,923 INFO L290 TraceCheckUtils]: 34: Hoare triple {5221#(or (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5221#(or (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1))))} is VALID [2022-02-20 23:41:01,924 INFO L290 TraceCheckUtils]: 33: Hoare triple {5228#(or (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5221#(or (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1))))} is VALID [2022-02-20 23:41:01,924 INFO L290 TraceCheckUtils]: 32: Hoare triple {5228#(or (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5228#(or (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:01,925 INFO L290 TraceCheckUtils]: 31: Hoare triple {5235#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) 0) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5228#(or (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:01,925 INFO L290 TraceCheckUtils]: 30: Hoare triple {5235#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) 0) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5235#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) 0) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:01,926 INFO L290 TraceCheckUtils]: 29: Hoare triple {5235#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) 0) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5235#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) 0) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:01,926 INFO L290 TraceCheckUtils]: 28: Hoare triple {5235#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) 0) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5235#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) 0) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:01,927 INFO L290 TraceCheckUtils]: 27: Hoare triple {5248#(or (< (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) 0) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5235#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) 0) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:01,927 INFO L290 TraceCheckUtils]: 26: Hoare triple {5248#(or (< (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) 0) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5248#(or (< (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) 0) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:01,928 INFO L290 TraceCheckUtils]: 25: Hoare triple {5248#(or (< (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) 0) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5248#(or (< (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) 0) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:01,928 INFO L290 TraceCheckUtils]: 24: Hoare triple {5248#(or (< (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) 0) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5248#(or (< (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) 0) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:01,929 INFO L290 TraceCheckUtils]: 23: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {5248#(or (< (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) 0) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (< (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:01,929 INFO L290 TraceCheckUtils]: 22: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,930 INFO L290 TraceCheckUtils]: 21: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} assume !(main_~i~0#1 < main_~length2~0#1); {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,930 INFO L290 TraceCheckUtils]: 20: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~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; {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,931 INFO L290 TraceCheckUtils]: 19: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} havoc main_#t~nondet10#1; {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,931 INFO L290 TraceCheckUtils]: 18: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,931 INFO L290 TraceCheckUtils]: 17: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,932 INFO L290 TraceCheckUtils]: 16: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~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; {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,932 INFO L290 TraceCheckUtils]: 15: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} havoc main_#t~nondet10#1; {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,933 INFO L290 TraceCheckUtils]: 14: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,933 INFO L290 TraceCheckUtils]: 13: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,934 INFO L290 TraceCheckUtils]: 12: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~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; {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,934 INFO L290 TraceCheckUtils]: 11: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} havoc main_#t~nondet10#1; {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,934 INFO L290 TraceCheckUtils]: 10: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,935 INFO L290 TraceCheckUtils]: 9: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,935 INFO L290 TraceCheckUtils]: 8: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~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; {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,936 INFO L290 TraceCheckUtils]: 7: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} havoc main_#t~nondet10#1; {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,936 INFO L290 TraceCheckUtils]: 6: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,937 INFO L290 TraceCheckUtils]: 5: Hoare triple {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,938 INFO L290 TraceCheckUtils]: 4: Hoare triple {5081#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {5261#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< (+ 2 |ULTIMATE.start_main_~nondetArea~0#1.offset|) 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:01,938 INFO L290 TraceCheckUtils]: 3: Hoare triple {5081#true} assume !(main_~length2~0#1 < 1); {5081#true} is VALID [2022-02-20 23:41:01,938 INFO L290 TraceCheckUtils]: 2: Hoare triple {5081#true} assume !(main_~length1~0#1 < 1); {5081#true} is VALID [2022-02-20 23:41:01,938 INFO L290 TraceCheckUtils]: 1: Hoare triple {5081#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {5081#true} is VALID [2022-02-20 23:41:01,938 INFO L290 TraceCheckUtils]: 0: Hoare triple {5081#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {5081#true} is VALID [2022-02-20 23:41:01,938 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-02-20 23:41:01,938 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [237245591] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:01,938 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:01,939 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8, 8] total 24 [2022-02-20 23:41:01,939 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649997544] [2022-02-20 23:41:01,939 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:01,940 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 24 states have (on average 3.4166666666666665) internal successors, (82), 25 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-02-20 23:41:01,940 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:01,940 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 25 states, 24 states have (on average 3.4166666666666665) internal successors, (82), 25 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:02,003 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:02,004 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-02-20 23:41:02,004 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:02,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-02-20 23:41:02,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=507, Unknown=0, NotChecked=0, Total=600 [2022-02-20 23:41:02,004 INFO L87 Difference]: Start difference. First operand 43 states and 44 transitions. Second operand has 25 states, 24 states have (on average 3.4166666666666665) internal successors, (82), 25 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:03,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:03,202 INFO L93 Difference]: Finished difference Result 59 states and 60 transitions. [2022-02-20 23:41:03,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-20 23:41:03,202 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 24 states have (on average 3.4166666666666665) internal successors, (82), 25 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-02-20 23:41:03,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:03,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 24 states have (on average 3.4166666666666665) internal successors, (82), 25 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:03,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 64 transitions. [2022-02-20 23:41:03,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 24 states have (on average 3.4166666666666665) internal successors, (82), 25 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:03,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 64 transitions. [2022-02-20 23:41:03,208 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 64 transitions. [2022-02-20 23:41:03,255 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:03,256 INFO L225 Difference]: With dead ends: 59 [2022-02-20 23:41:03,256 INFO L226 Difference]: Without dead ends: 59 [2022-02-20 23:41:03,256 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 194 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=310, Invalid=1250, Unknown=0, NotChecked=0, Total=1560 [2022-02-20 23:41:03,256 INFO L933 BasicCegarLoop]: 13 mSDtfsCounter, 93 mSDsluCounter, 117 mSDsCounter, 0 mSdLazyCounter, 306 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 93 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 374 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 306 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 39 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:03,257 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [93 Valid, 130 Invalid, 374 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 306 Invalid, 0 Unknown, 39 Unchecked, 0.3s Time] [2022-02-20 23:41:03,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2022-02-20 23:41:03,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 56. [2022-02-20 23:41:03,257 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:03,258 INFO L82 GeneralOperation]: Start isEquivalent. First operand 59 states. Second operand has 56 states, 54 states have (on average 1.1111111111111112) internal successors, (60), 55 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:03,258 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand has 56 states, 54 states have (on average 1.1111111111111112) internal successors, (60), 55 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:03,258 INFO L87 Difference]: Start difference. First operand 59 states. Second operand has 56 states, 54 states have (on average 1.1111111111111112) internal successors, (60), 55 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:03,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:03,258 INFO L93 Difference]: Finished difference Result 59 states and 60 transitions. [2022-02-20 23:41:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2022-02-20 23:41:03,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:03,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:03,258 INFO L74 IsIncluded]: Start isIncluded. First operand has 56 states, 54 states have (on average 1.1111111111111112) internal successors, (60), 55 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 59 states. [2022-02-20 23:41:03,259 INFO L87 Difference]: Start difference. First operand has 56 states, 54 states have (on average 1.1111111111111112) internal successors, (60), 55 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 59 states. [2022-02-20 23:41:03,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:03,259 INFO L93 Difference]: Finished difference Result 59 states and 60 transitions. [2022-02-20 23:41:03,259 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2022-02-20 23:41:03,259 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:03,259 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:03,259 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:03,259 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 54 states have (on average 1.1111111111111112) internal successors, (60), 55 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2022-02-20 23:41:03,260 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 60 transitions. Word has length 38 [2022-02-20 23:41:03,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:03,260 INFO L470 AbstractCegarLoop]: Abstraction has 56 states and 60 transitions. [2022-02-20 23:41:03,260 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 24 states have (on average 3.4166666666666665) internal successors, (82), 25 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2022-02-20 23:41:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-02-20 23:41:03,260 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:03,260 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:03,278 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 23:41:03,460 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,SelfDestructingSolverStorable23 [2022-02-20 23:41:03,461 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:41:03,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:03,461 INFO L85 PathProgramCache]: Analyzing trace with hash 1647975924, now seen corresponding path program 6 times [2022-02-20 23:41:03,461 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:03,461 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928739610] [2022-02-20 23:41:03,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:03,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:03,728 INFO L290 TraceCheckUtils]: 0: Hoare triple {5594#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {5594#true} is VALID [2022-02-20 23:41:03,729 INFO L290 TraceCheckUtils]: 1: Hoare triple {5594#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {5594#true} is VALID [2022-02-20 23:41:03,729 INFO L290 TraceCheckUtils]: 2: Hoare triple {5594#true} assume !(main_~length1~0#1 < 1); {5594#true} is VALID [2022-02-20 23:41:03,729 INFO L290 TraceCheckUtils]: 3: Hoare triple {5594#true} assume !(main_~length2~0#1 < 1); {5594#true} is VALID [2022-02-20 23:41:03,729 INFO L290 TraceCheckUtils]: 4: Hoare triple {5594#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {5596#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:03,730 INFO L290 TraceCheckUtils]: 5: Hoare triple {5596#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5596#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:03,730 INFO L290 TraceCheckUtils]: 6: Hoare triple {5596#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5596#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:03,731 INFO L290 TraceCheckUtils]: 7: Hoare triple {5596#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {5596#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:03,731 INFO L290 TraceCheckUtils]: 8: Hoare triple {5596#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {5597#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:03,731 INFO L290 TraceCheckUtils]: 9: Hoare triple {5597#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5597#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:03,732 INFO L290 TraceCheckUtils]: 10: Hoare triple {5597#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5597#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:03,732 INFO L290 TraceCheckUtils]: 11: Hoare triple {5597#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {5597#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:03,733 INFO L290 TraceCheckUtils]: 12: Hoare triple {5597#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {5598#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:03,733 INFO L290 TraceCheckUtils]: 13: Hoare triple {5598#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5598#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:03,734 INFO L290 TraceCheckUtils]: 14: Hoare triple {5598#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5598#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:03,734 INFO L290 TraceCheckUtils]: 15: Hoare triple {5598#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {5598#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:03,735 INFO L290 TraceCheckUtils]: 16: Hoare triple {5598#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~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; {5599#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} is VALID [2022-02-20 23:41:03,735 INFO L290 TraceCheckUtils]: 17: Hoare triple {5599#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5600#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} is VALID [2022-02-20 23:41:03,736 INFO L290 TraceCheckUtils]: 18: Hoare triple {5600#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5600#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} is VALID [2022-02-20 23:41:03,736 INFO L290 TraceCheckUtils]: 19: Hoare triple {5600#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} havoc main_#t~nondet10#1; {5600#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} is VALID [2022-02-20 23:41:03,737 INFO L290 TraceCheckUtils]: 20: Hoare triple {5600#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 3) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~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; {5601#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:03,738 INFO L290 TraceCheckUtils]: 21: Hoare triple {5601#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length2~0#1); {5602#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:03,738 INFO L290 TraceCheckUtils]: 22: Hoare triple {5602#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {5603#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:03,759 INFO L290 TraceCheckUtils]: 23: Hoare triple {5603#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {5604#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 3) 0))} is VALID [2022-02-20 23:41:03,760 INFO L290 TraceCheckUtils]: 24: Hoare triple {5604#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 3) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5604#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 3) 0))} is VALID [2022-02-20 23:41:03,761 INFO L290 TraceCheckUtils]: 25: Hoare triple {5604#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 3) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5604#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 3) 0))} is VALID [2022-02-20 23:41:03,761 INFO L290 TraceCheckUtils]: 26: Hoare triple {5604#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 3) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5604#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 3) 0))} is VALID [2022-02-20 23:41:03,762 INFO L290 TraceCheckUtils]: 27: Hoare triple {5604#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 3) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:03,762 INFO L290 TraceCheckUtils]: 28: Hoare triple {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:03,763 INFO L290 TraceCheckUtils]: 29: Hoare triple {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:03,763 INFO L290 TraceCheckUtils]: 30: Hoare triple {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:03,764 INFO L290 TraceCheckUtils]: 31: Hoare triple {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5606#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:03,764 INFO L290 TraceCheckUtils]: 32: Hoare triple {5606#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5606#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:03,765 INFO L290 TraceCheckUtils]: 33: Hoare triple {5606#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5606#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:03,765 INFO L290 TraceCheckUtils]: 34: Hoare triple {5606#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5606#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:03,766 INFO L290 TraceCheckUtils]: 35: Hoare triple {5606#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5607#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:41:03,766 INFO L290 TraceCheckUtils]: 36: Hoare triple {5607#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5608#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:03,766 INFO L290 TraceCheckUtils]: 37: Hoare triple {5608#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5608#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:03,767 INFO L290 TraceCheckUtils]: 38: Hoare triple {5608#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5595#false} is VALID [2022-02-20 23:41:03,767 INFO L290 TraceCheckUtils]: 39: Hoare triple {5595#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5595#false} is VALID [2022-02-20 23:41:03,767 INFO L290 TraceCheckUtils]: 40: Hoare triple {5595#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {5595#false} is VALID [2022-02-20 23:41:03,767 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:03,767 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:03,767 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928739610] [2022-02-20 23:41:03,767 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1928739610] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:03,768 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1937157326] [2022-02-20 23:41:03,768 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-20 23:41:03,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:03,768 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:03,769 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 23:41:03,770 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 23:41:03,868 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2022-02-20 23:41:03,869 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:41:03,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 59 conjunts are in the unsatisfiable core [2022-02-20 23:41:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:03,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:03,896 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 23:41:04,140 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 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 23:41:04,380 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 19 [2022-02-20 23:41:04,605 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:41:04,647 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:41:04,689 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 23:41:04,697 INFO L290 TraceCheckUtils]: 0: Hoare triple {5594#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {5594#true} is VALID [2022-02-20 23:41:04,697 INFO L290 TraceCheckUtils]: 1: Hoare triple {5594#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {5594#true} is VALID [2022-02-20 23:41:04,697 INFO L290 TraceCheckUtils]: 2: Hoare triple {5594#true} assume !(main_~length1~0#1 < 1); {5594#true} is VALID [2022-02-20 23:41:04,697 INFO L290 TraceCheckUtils]: 3: Hoare triple {5594#true} assume !(main_~length2~0#1 < 1); {5594#true} is VALID [2022-02-20 23:41:04,698 INFO L290 TraceCheckUtils]: 4: Hoare triple {5594#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:04,698 INFO L290 TraceCheckUtils]: 5: Hoare triple {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:04,699 INFO L290 TraceCheckUtils]: 6: Hoare triple {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:04,699 INFO L290 TraceCheckUtils]: 7: Hoare triple {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:04,699 INFO L290 TraceCheckUtils]: 8: Hoare triple {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:04,700 INFO L290 TraceCheckUtils]: 9: Hoare triple {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:04,700 INFO L290 TraceCheckUtils]: 10: Hoare triple {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:04,701 INFO L290 TraceCheckUtils]: 11: Hoare triple {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:04,701 INFO L290 TraceCheckUtils]: 12: Hoare triple {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |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; {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:04,701 INFO L290 TraceCheckUtils]: 13: Hoare triple {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:04,702 INFO L290 TraceCheckUtils]: 14: Hoare triple {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:04,702 INFO L290 TraceCheckUtils]: 15: Hoare triple {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:04,702 INFO L290 TraceCheckUtils]: 16: Hoare triple {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 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; {5663#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:04,703 INFO L290 TraceCheckUtils]: 17: Hoare triple {5663#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5667#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:04,703 INFO L290 TraceCheckUtils]: 18: Hoare triple {5667#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5667#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:04,703 INFO L290 TraceCheckUtils]: 19: Hoare triple {5667#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {5667#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:04,704 INFO L290 TraceCheckUtils]: 20: Hoare triple {5667#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5677#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 3 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4))} is VALID [2022-02-20 23:41:04,704 INFO L290 TraceCheckUtils]: 21: Hoare triple {5677#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 3 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 4))} assume !(main_~i~0#1 < main_~length2~0#1); {5681#(and (<= |ULTIMATE.start_main_~length2~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 3 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:04,706 INFO L290 TraceCheckUtils]: 22: Hoare triple {5681#(and (<= |ULTIMATE.start_main_~length2~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 3 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {5685#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 3 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:41:04,706 INFO L290 TraceCheckUtils]: 23: Hoare triple {5685#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 3 |ULTIMATE.start_main_~length2~0#1|))))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {5689#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (< 3 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} is VALID [2022-02-20 23:41:04,707 INFO L290 TraceCheckUtils]: 24: Hoare triple {5689#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (< 3 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5689#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (< 3 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} is VALID [2022-02-20 23:41:04,707 INFO L290 TraceCheckUtils]: 25: Hoare triple {5689#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (< 3 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5689#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (< 3 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} is VALID [2022-02-20 23:41:04,708 INFO L290 TraceCheckUtils]: 26: Hoare triple {5689#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (< 3 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5689#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (< 3 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} is VALID [2022-02-20 23:41:04,708 INFO L290 TraceCheckUtils]: 27: Hoare triple {5689#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (< 3 |ULTIMATE.start_main_~length2~0#1|) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:04,709 INFO L290 TraceCheckUtils]: 28: Hoare triple {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:04,709 INFO L290 TraceCheckUtils]: 29: Hoare triple {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:04,710 INFO L290 TraceCheckUtils]: 30: Hoare triple {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:04,710 INFO L290 TraceCheckUtils]: 31: Hoare triple {5605#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5606#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:04,711 INFO L290 TraceCheckUtils]: 32: Hoare triple {5606#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5606#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:04,711 INFO L290 TraceCheckUtils]: 33: Hoare triple {5606#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5720#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:04,711 INFO L290 TraceCheckUtils]: 34: Hoare triple {5720#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5720#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:04,712 INFO L290 TraceCheckUtils]: 35: Hoare triple {5720#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5607#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:41:04,712 INFO L290 TraceCheckUtils]: 36: Hoare triple {5607#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5608#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:04,712 INFO L290 TraceCheckUtils]: 37: Hoare triple {5608#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5608#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:04,713 INFO L290 TraceCheckUtils]: 38: Hoare triple {5608#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5595#false} is VALID [2022-02-20 23:41:04,713 INFO L290 TraceCheckUtils]: 39: Hoare triple {5595#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5595#false} is VALID [2022-02-20 23:41:04,713 INFO L290 TraceCheckUtils]: 40: Hoare triple {5595#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {5595#false} is VALID [2022-02-20 23:41:04,713 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:04,713 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:04,734 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ |c_ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)) is different from false [2022-02-20 23:41:04,743 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |c_ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) is different from false [2022-02-20 23:41:04,758 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_479 (Array Int Int))) (= 0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ |c_ULTIMATE.start_cstpcpy_~from#1.offset| 3)))) is different from false [2022-02-20 23:41:04,773 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_479) |c_ULTIMATE.start_main_~nondetString~0#1.base|) (+ 3 |c_ULTIMATE.start_main_~nondetString~0#1.offset|)) 0)) is different from false [2022-02-20 23:41:04,784 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:04,784 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 24 [2022-02-20 23:41:04,791 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:04,791 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 37 treesize of output 37 [2022-02-20 23:41:04,794 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 11 treesize of output 7 [2022-02-20 23:41:05,094 INFO L290 TraceCheckUtils]: 40: Hoare triple {5595#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {5595#false} is VALID [2022-02-20 23:41:05,094 INFO L290 TraceCheckUtils]: 39: Hoare triple {5595#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5595#false} is VALID [2022-02-20 23:41:05,094 INFO L290 TraceCheckUtils]: 38: Hoare triple {5608#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5595#false} is VALID [2022-02-20 23:41:05,095 INFO L290 TraceCheckUtils]: 37: Hoare triple {5608#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5608#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:05,095 INFO L290 TraceCheckUtils]: 36: Hoare triple {5607#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5608#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:05,096 INFO L290 TraceCheckUtils]: 35: Hoare triple {5720#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5607#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:41:05,096 INFO L290 TraceCheckUtils]: 34: Hoare triple {5720#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5720#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:05,096 INFO L290 TraceCheckUtils]: 33: Hoare triple {5763#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5720#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:05,097 INFO L290 TraceCheckUtils]: 32: Hoare triple {5763#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5763#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:05,098 INFO L290 TraceCheckUtils]: 31: Hoare triple {5770#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5763#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:05,098 INFO L290 TraceCheckUtils]: 30: Hoare triple {5770#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5770#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:05,099 INFO L290 TraceCheckUtils]: 29: Hoare triple {5770#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5770#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:05,100 INFO L290 TraceCheckUtils]: 28: Hoare triple {5770#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5770#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:05,101 INFO L290 TraceCheckUtils]: 27: Hoare triple {5783#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {5770#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:05,102 INFO L290 TraceCheckUtils]: 26: Hoare triple {5783#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {5783#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:05,105 WARN L290 TraceCheckUtils]: 25: Hoare triple {5783#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {5783#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is UNKNOWN [2022-02-20 23:41:05,105 INFO L290 TraceCheckUtils]: 24: Hoare triple {5783#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {5783#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:05,106 INFO L290 TraceCheckUtils]: 23: Hoare triple {5796#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_479) |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {5783#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_479) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:05,106 INFO L290 TraceCheckUtils]: 22: Hoare triple {5681#(and (<= |ULTIMATE.start_main_~length2~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 3 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {5796#(forall ((v_ArrVal_479 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_479) |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} is VALID [2022-02-20 23:41:05,107 INFO L290 TraceCheckUtils]: 21: Hoare triple {5803#(or (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 3 |ULTIMATE.start_main_~length2~0#1|)) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~i~0#1 < main_~length2~0#1); {5681#(and (<= |ULTIMATE.start_main_~length2~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 3 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:05,108 INFO L290 TraceCheckUtils]: 20: Hoare triple {5807#(or (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 3 |ULTIMATE.start_main_~length2~0#1|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {5803#(or (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 3 |ULTIMATE.start_main_~length2~0#1|)) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:05,108 INFO L290 TraceCheckUtils]: 19: Hoare triple {5807#(or (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 3 |ULTIMATE.start_main_~length2~0#1|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {5807#(or (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 3 |ULTIMATE.start_main_~length2~0#1|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:05,109 INFO L290 TraceCheckUtils]: 18: Hoare triple {5807#(or (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 3 |ULTIMATE.start_main_~length2~0#1|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5807#(or (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 3 |ULTIMATE.start_main_~length2~0#1|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:05,110 INFO L290 TraceCheckUtils]: 17: Hoare triple {5663#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5807#(or (and (<= |ULTIMATE.start_main_~length2~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 3 |ULTIMATE.start_main_~length2~0#1|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:05,110 INFO L290 TraceCheckUtils]: 16: Hoare triple {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 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; {5663#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:05,110 INFO L290 TraceCheckUtils]: 15: Hoare triple {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:05,111 INFO L290 TraceCheckUtils]: 14: Hoare triple {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:05,133 INFO L290 TraceCheckUtils]: 13: Hoare triple {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:05,133 INFO L290 TraceCheckUtils]: 12: Hoare triple {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |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; {5650#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:05,134 INFO L290 TraceCheckUtils]: 11: Hoare triple {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:05,134 INFO L290 TraceCheckUtils]: 10: Hoare triple {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:05,135 INFO L290 TraceCheckUtils]: 9: Hoare triple {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:05,135 INFO L290 TraceCheckUtils]: 8: Hoare triple {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {5637#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:05,135 INFO L290 TraceCheckUtils]: 7: Hoare triple {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:05,136 INFO L290 TraceCheckUtils]: 6: Hoare triple {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:05,136 INFO L290 TraceCheckUtils]: 5: Hoare triple {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:05,137 INFO L290 TraceCheckUtils]: 4: Hoare triple {5594#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {5624#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:05,137 INFO L290 TraceCheckUtils]: 3: Hoare triple {5594#true} assume !(main_~length2~0#1 < 1); {5594#true} is VALID [2022-02-20 23:41:05,137 INFO L290 TraceCheckUtils]: 2: Hoare triple {5594#true} assume !(main_~length1~0#1 < 1); {5594#true} is VALID [2022-02-20 23:41:05,137 INFO L290 TraceCheckUtils]: 1: Hoare triple {5594#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {5594#true} is VALID [2022-02-20 23:41:05,137 INFO L290 TraceCheckUtils]: 0: Hoare triple {5594#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {5594#true} is VALID [2022-02-20 23:41:05,138 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2022-02-20 23:41:05,138 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1937157326] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:05,138 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:05,138 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 16, 16] total 31 [2022-02-20 23:41:05,138 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593206048] [2022-02-20 23:41:05,138 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:05,139 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 2.7419354838709675) internal successors, (85), 31 states have internal predecessors, (85), 0 states have call successors, (0), 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 23:41:05,139 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:05,139 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 31 states, 31 states have (on average 2.7419354838709675) internal successors, (85), 31 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:05,205 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 83 inductive. 0 not inductive. 2 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:05,206 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2022-02-20 23:41:05,206 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:05,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2022-02-20 23:41:05,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=631, Unknown=4, NotChecked=212, Total=930 [2022-02-20 23:41:05,207 INFO L87 Difference]: Start difference. First operand 56 states and 60 transitions. Second operand has 31 states, 31 states have (on average 2.7419354838709675) internal successors, (85), 31 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:06,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:06,144 INFO L93 Difference]: Finished difference Result 80 states and 84 transitions. [2022-02-20 23:41:06,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-20 23:41:06,144 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 2.7419354838709675) internal successors, (85), 31 states have internal predecessors, (85), 0 states have call successors, (0), 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 23:41:06,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 31 states have (on average 2.7419354838709675) internal successors, (85), 31 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 56 transitions. [2022-02-20 23:41:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 31 states have (on average 2.7419354838709675) internal successors, (85), 31 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:06,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 56 transitions. [2022-02-20 23:41:06,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 56 transitions. [2022-02-20 23:41:06,185 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 23:41:06,186 INFO L225 Difference]: With dead ends: 80 [2022-02-20 23:41:06,186 INFO L226 Difference]: Without dead ends: 63 [2022-02-20 23:41:06,186 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 63 SyntacticMatches, 9 SemanticMatches, 38 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 257 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=149, Invalid=1123, Unknown=4, NotChecked=284, Total=1560 [2022-02-20 23:41:06,187 INFO L933 BasicCegarLoop]: 14 mSDtfsCounter, 43 mSDsluCounter, 227 mSDsCounter, 0 mSdLazyCounter, 433 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 241 SdHoareTripleChecker+Invalid, 669 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 433 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 222 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:06,187 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [43 Valid, 241 Invalid, 669 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 433 Invalid, 0 Unknown, 222 Unchecked, 0.3s Time] [2022-02-20 23:41:06,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2022-02-20 23:41:06,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 60. [2022-02-20 23:41:06,188 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:06,188 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand has 60 states, 58 states have (on average 1.103448275862069) internal successors, (64), 59 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:06,188 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand has 60 states, 58 states have (on average 1.103448275862069) internal successors, (64), 59 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:06,188 INFO L87 Difference]: Start difference. First operand 63 states. Second operand has 60 states, 58 states have (on average 1.103448275862069) internal successors, (64), 59 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:06,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:06,190 INFO L93 Difference]: Finished difference Result 63 states and 67 transitions. [2022-02-20 23:41:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2022-02-20 23:41:06,190 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:06,190 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:06,190 INFO L74 IsIncluded]: Start isIncluded. First operand has 60 states, 58 states have (on average 1.103448275862069) internal successors, (64), 59 states have internal predecessors, (64), 0 states have call successors, (0), 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 63 states. [2022-02-20 23:41:06,190 INFO L87 Difference]: Start difference. First operand has 60 states, 58 states have (on average 1.103448275862069) internal successors, (64), 59 states have internal predecessors, (64), 0 states have call successors, (0), 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 63 states. [2022-02-20 23:41:06,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:06,191 INFO L93 Difference]: Finished difference Result 63 states and 67 transitions. [2022-02-20 23:41:06,191 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2022-02-20 23:41:06,191 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:06,191 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:06,192 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:06,192 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:06,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 58 states have (on average 1.103448275862069) internal successors, (64), 59 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:06,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 64 transitions. [2022-02-20 23:41:06,192 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 64 transitions. Word has length 41 [2022-02-20 23:41:06,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:06,193 INFO L470 AbstractCegarLoop]: Abstraction has 60 states and 64 transitions. [2022-02-20 23:41:06,193 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 2.7419354838709675) internal successors, (85), 31 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:06,193 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2022-02-20 23:41:06,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-02-20 23:41:06,193 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:06,193 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:06,210 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2022-02-20 23:41:06,402 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,SelfDestructingSolverStorable24 [2022-02-20 23:41:06,402 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:41:06,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:06,402 INFO L85 PathProgramCache]: Analyzing trace with hash -1728866697, now seen corresponding path program 7 times [2022-02-20 23:41:06,402 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:06,402 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78982201] [2022-02-20 23:41:06,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:06,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:06,583 INFO L290 TraceCheckUtils]: 0: Hoare triple {6154#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {6154#true} is VALID [2022-02-20 23:41:06,584 INFO L290 TraceCheckUtils]: 1: Hoare triple {6154#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {6154#true} is VALID [2022-02-20 23:41:06,584 INFO L290 TraceCheckUtils]: 2: Hoare triple {6154#true} assume !(main_~length1~0#1 < 1); {6154#true} is VALID [2022-02-20 23:41:06,584 INFO L290 TraceCheckUtils]: 3: Hoare triple {6154#true} assume !(main_~length2~0#1 < 1); {6154#true} is VALID [2022-02-20 23:41:06,585 INFO L290 TraceCheckUtils]: 4: Hoare triple {6154#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {6156#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,585 INFO L290 TraceCheckUtils]: 5: Hoare triple {6156#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6156#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,586 INFO L290 TraceCheckUtils]: 6: Hoare triple {6156#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6156#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,586 INFO L290 TraceCheckUtils]: 7: Hoare triple {6156#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {6156#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,586 INFO L290 TraceCheckUtils]: 8: Hoare triple {6156#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~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; {6157#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:06,587 INFO L290 TraceCheckUtils]: 9: Hoare triple {6157#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6157#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:06,587 INFO L290 TraceCheckUtils]: 10: Hoare triple {6157#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6157#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:06,588 INFO L290 TraceCheckUtils]: 11: Hoare triple {6157#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {6157#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:06,588 INFO L290 TraceCheckUtils]: 12: Hoare triple {6157#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~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; {6158#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,589 INFO L290 TraceCheckUtils]: 13: Hoare triple {6158#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6158#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,589 INFO L290 TraceCheckUtils]: 14: Hoare triple {6158#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6158#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,590 INFO L290 TraceCheckUtils]: 15: Hoare triple {6158#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {6158#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,590 INFO L290 TraceCheckUtils]: 16: Hoare triple {6158#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~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; {6159#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,591 INFO L290 TraceCheckUtils]: 17: Hoare triple {6159#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6159#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,591 INFO L290 TraceCheckUtils]: 18: Hoare triple {6159#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6159#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,592 INFO L290 TraceCheckUtils]: 19: Hoare triple {6159#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {6159#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,592 INFO L290 TraceCheckUtils]: 20: Hoare triple {6159#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~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; {6160#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:06,593 INFO L290 TraceCheckUtils]: 21: Hoare triple {6160#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6161#(and (<= 5 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,593 INFO L290 TraceCheckUtils]: 22: Hoare triple {6161#(and (<= 5 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6161#(and (<= 5 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,594 INFO L290 TraceCheckUtils]: 23: Hoare triple {6161#(and (<= 5 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {6161#(and (<= 5 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,594 INFO L290 TraceCheckUtils]: 24: Hoare triple {6161#(and (<= 5 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {6161#(and (<= 5 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,594 INFO L290 TraceCheckUtils]: 25: Hoare triple {6161#(and (<= 5 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length2~0#1); {6161#(and (<= 5 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,595 INFO L290 TraceCheckUtils]: 26: Hoare triple {6161#(and (<= 5 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {6161#(and (<= 5 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:06,595 INFO L290 TraceCheckUtils]: 27: Hoare triple {6161#(and (<= 5 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {6162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 5 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:06,596 INFO L290 TraceCheckUtils]: 28: Hoare triple {6162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 5 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 5 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:06,596 INFO L290 TraceCheckUtils]: 29: Hoare triple {6162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 5 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 5 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:06,597 INFO L290 TraceCheckUtils]: 30: Hoare triple {6162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 5 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 5 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:06,597 INFO L290 TraceCheckUtils]: 31: Hoare triple {6162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 5 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:06,598 INFO L290 TraceCheckUtils]: 32: Hoare triple {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:06,598 INFO L290 TraceCheckUtils]: 33: Hoare triple {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:06,598 INFO L290 TraceCheckUtils]: 34: Hoare triple {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:06,599 INFO L290 TraceCheckUtils]: 35: Hoare triple {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:06,599 INFO L290 TraceCheckUtils]: 36: Hoare triple {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:06,600 INFO L290 TraceCheckUtils]: 37: Hoare triple {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:06,600 INFO L290 TraceCheckUtils]: 38: Hoare triple {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:06,601 INFO L290 TraceCheckUtils]: 39: Hoare triple {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:06,601 INFO L290 TraceCheckUtils]: 40: Hoare triple {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:06,602 INFO L290 TraceCheckUtils]: 41: Hoare triple {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:06,602 INFO L290 TraceCheckUtils]: 42: Hoare triple {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:06,603 INFO L290 TraceCheckUtils]: 43: Hoare triple {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6166#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:06,603 INFO L290 TraceCheckUtils]: 44: Hoare triple {6166#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {6155#false} is VALID [2022-02-20 23:41:06,604 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 15 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:06,604 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:06,604 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78982201] [2022-02-20 23:41:06,604 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [78982201] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:06,604 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1416748321] [2022-02-20 23:41:06,604 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-20 23:41:06,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:06,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:06,606 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 23:41:06,606 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 23:41:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:06,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 32 conjunts are in the unsatisfiable core [2022-02-20 23:41:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:06,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:07,081 INFO L290 TraceCheckUtils]: 0: Hoare triple {6154#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {6154#true} is VALID [2022-02-20 23:41:07,082 INFO L290 TraceCheckUtils]: 1: Hoare triple {6154#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {6154#true} is VALID [2022-02-20 23:41:07,082 INFO L290 TraceCheckUtils]: 2: Hoare triple {6154#true} assume !(main_~length1~0#1 < 1); {6154#true} is VALID [2022-02-20 23:41:07,082 INFO L290 TraceCheckUtils]: 3: Hoare triple {6154#true} assume !(main_~length2~0#1 < 1); {6154#true} is VALID [2022-02-20 23:41:07,082 INFO L290 TraceCheckUtils]: 4: Hoare triple {6154#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {6182#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,083 INFO L290 TraceCheckUtils]: 5: Hoare triple {6182#(<= 0 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6182#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,083 INFO L290 TraceCheckUtils]: 6: Hoare triple {6182#(<= 0 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6182#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,083 INFO L290 TraceCheckUtils]: 7: Hoare triple {6182#(<= 0 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6182#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,084 INFO L290 TraceCheckUtils]: 8: Hoare triple {6182#(<= 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; {6195#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,084 INFO L290 TraceCheckUtils]: 9: Hoare triple {6195#(<= 1 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6195#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,084 INFO L290 TraceCheckUtils]: 10: Hoare triple {6195#(<= 1 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6195#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,084 INFO L290 TraceCheckUtils]: 11: Hoare triple {6195#(<= 1 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6195#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,085 INFO L290 TraceCheckUtils]: 12: Hoare triple {6195#(<= 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; {6208#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,085 INFO L290 TraceCheckUtils]: 13: Hoare triple {6208#(<= 2 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6208#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,085 INFO L290 TraceCheckUtils]: 14: Hoare triple {6208#(<= 2 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6208#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,085 INFO L290 TraceCheckUtils]: 15: Hoare triple {6208#(<= 2 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6208#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,086 INFO L290 TraceCheckUtils]: 16: Hoare triple {6208#(<= 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; {6221#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,086 INFO L290 TraceCheckUtils]: 17: Hoare triple {6221#(<= 3 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6221#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,086 INFO L290 TraceCheckUtils]: 18: Hoare triple {6221#(<= 3 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6221#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,086 INFO L290 TraceCheckUtils]: 19: Hoare triple {6221#(<= 3 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6221#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,087 INFO L290 TraceCheckUtils]: 20: Hoare triple {6221#(<= 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; {6234#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,087 INFO L290 TraceCheckUtils]: 21: Hoare triple {6234#(<= 4 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6234#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,087 INFO L290 TraceCheckUtils]: 22: Hoare triple {6234#(<= 4 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6241#(<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:41:07,088 INFO L290 TraceCheckUtils]: 23: Hoare triple {6241#(<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} havoc main_#t~nondet10#1; {6241#(<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:41:07,088 INFO L290 TraceCheckUtils]: 24: Hoare triple {6241#(<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {6241#(<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:41:07,103 INFO L290 TraceCheckUtils]: 25: Hoare triple {6241#(<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} assume !(main_~i~0#1 < main_~length2~0#1); {6241#(<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:41:07,103 INFO L290 TraceCheckUtils]: 26: Hoare triple {6241#(<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {6241#(<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:41:07,104 INFO L290 TraceCheckUtils]: 27: Hoare triple {6241#(<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {6257#(<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))} is VALID [2022-02-20 23:41:07,104 INFO L290 TraceCheckUtils]: 28: Hoare triple {6257#(<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6261#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,105 INFO L290 TraceCheckUtils]: 29: Hoare triple {6261#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6261#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,105 INFO L290 TraceCheckUtils]: 30: Hoare triple {6261#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6261#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,106 INFO L290 TraceCheckUtils]: 31: Hoare triple {6261#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,106 INFO L290 TraceCheckUtils]: 32: Hoare triple {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,107 INFO L290 TraceCheckUtils]: 33: Hoare triple {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,107 INFO L290 TraceCheckUtils]: 34: Hoare triple {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,108 INFO L290 TraceCheckUtils]: 35: Hoare triple {6163#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,108 INFO L290 TraceCheckUtils]: 36: Hoare triple {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,109 INFO L290 TraceCheckUtils]: 37: Hoare triple {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,109 INFO L290 TraceCheckUtils]: 38: Hoare triple {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,109 INFO L290 TraceCheckUtils]: 39: Hoare triple {6164#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,110 INFO L290 TraceCheckUtils]: 40: Hoare triple {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,110 INFO L290 TraceCheckUtils]: 41: Hoare triple {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,111 INFO L290 TraceCheckUtils]: 42: Hoare triple {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:07,111 INFO L290 TraceCheckUtils]: 43: Hoare triple {6165#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6166#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:07,112 INFO L290 TraceCheckUtils]: 44: Hoare triple {6166#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {6155#false} is VALID [2022-02-20 23:41:07,112 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 32 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:07,112 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:07,338 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 23:41:07,390 INFO L290 TraceCheckUtils]: 44: Hoare triple {6310#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {6155#false} is VALID [2022-02-20 23:41:07,391 INFO L290 TraceCheckUtils]: 43: Hoare triple {6314#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6310#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:07,391 INFO L290 TraceCheckUtils]: 42: Hoare triple {6314#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6314#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:41:07,391 INFO L290 TraceCheckUtils]: 41: Hoare triple {6314#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6314#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:41:07,392 INFO L290 TraceCheckUtils]: 40: Hoare triple {6314#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6314#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:41:07,392 INFO L290 TraceCheckUtils]: 39: Hoare triple {6327#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6314#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:41:07,393 INFO L290 TraceCheckUtils]: 38: Hoare triple {6327#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6327#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:07,393 INFO L290 TraceCheckUtils]: 37: Hoare triple {6327#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6327#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:07,393 INFO L290 TraceCheckUtils]: 36: Hoare triple {6327#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6327#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:07,394 INFO L290 TraceCheckUtils]: 35: Hoare triple {6340#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6327#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:07,394 INFO L290 TraceCheckUtils]: 34: Hoare triple {6340#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6340#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:07,394 INFO L290 TraceCheckUtils]: 33: Hoare triple {6340#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6340#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:07,395 INFO L290 TraceCheckUtils]: 32: Hoare triple {6340#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6340#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:07,395 INFO L290 TraceCheckUtils]: 31: Hoare triple {6353#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6340#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:07,396 INFO L290 TraceCheckUtils]: 30: Hoare triple {6353#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6353#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:07,396 INFO L290 TraceCheckUtils]: 29: Hoare triple {6353#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6353#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:07,396 INFO L290 TraceCheckUtils]: 28: Hoare triple {6363#(or (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6353#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:07,397 INFO L290 TraceCheckUtils]: 27: Hoare triple {6367#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {6363#(or (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:07,397 INFO L290 TraceCheckUtils]: 26: Hoare triple {6367#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {6367#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:07,397 INFO L290 TraceCheckUtils]: 25: Hoare triple {6367#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {6367#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:07,398 INFO L290 TraceCheckUtils]: 24: Hoare triple {6367#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {6367#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:07,398 INFO L290 TraceCheckUtils]: 23: Hoare triple {6367#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {6367#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:07,398 INFO L290 TraceCheckUtils]: 22: Hoare triple {6234#(<= 4 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6367#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:07,399 INFO L290 TraceCheckUtils]: 21: Hoare triple {6234#(<= 4 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6234#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,399 INFO L290 TraceCheckUtils]: 20: Hoare triple {6221#(<= 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; {6234#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,399 INFO L290 TraceCheckUtils]: 19: Hoare triple {6221#(<= 3 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6221#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,400 INFO L290 TraceCheckUtils]: 18: Hoare triple {6221#(<= 3 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6221#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,400 INFO L290 TraceCheckUtils]: 17: Hoare triple {6221#(<= 3 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6221#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,400 INFO L290 TraceCheckUtils]: 16: Hoare triple {6208#(<= 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; {6221#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,400 INFO L290 TraceCheckUtils]: 15: Hoare triple {6208#(<= 2 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6208#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,401 INFO L290 TraceCheckUtils]: 14: Hoare triple {6208#(<= 2 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6208#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,401 INFO L290 TraceCheckUtils]: 13: Hoare triple {6208#(<= 2 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6208#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,401 INFO L290 TraceCheckUtils]: 12: Hoare triple {6195#(<= 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; {6208#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,401 INFO L290 TraceCheckUtils]: 11: Hoare triple {6195#(<= 1 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6195#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,402 INFO L290 TraceCheckUtils]: 10: Hoare triple {6195#(<= 1 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6195#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,402 INFO L290 TraceCheckUtils]: 9: Hoare triple {6195#(<= 1 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6195#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,402 INFO L290 TraceCheckUtils]: 8: Hoare triple {6182#(<= 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; {6195#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,402 INFO L290 TraceCheckUtils]: 7: Hoare triple {6182#(<= 0 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {6182#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,403 INFO L290 TraceCheckUtils]: 6: Hoare triple {6182#(<= 0 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6182#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,403 INFO L290 TraceCheckUtils]: 5: Hoare triple {6182#(<= 0 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6182#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,403 INFO L290 TraceCheckUtils]: 4: Hoare triple {6154#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {6182#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:07,403 INFO L290 TraceCheckUtils]: 3: Hoare triple {6154#true} assume !(main_~length2~0#1 < 1); {6154#true} is VALID [2022-02-20 23:41:07,403 INFO L290 TraceCheckUtils]: 2: Hoare triple {6154#true} assume !(main_~length1~0#1 < 1); {6154#true} is VALID [2022-02-20 23:41:07,404 INFO L290 TraceCheckUtils]: 1: Hoare triple {6154#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {6154#true} is VALID [2022-02-20 23:41:07,404 INFO L290 TraceCheckUtils]: 0: Hoare triple {6154#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {6154#true} is VALID [2022-02-20 23:41:07,404 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 32 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:07,404 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1416748321] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:07,404 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:07,404 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13, 13] total 27 [2022-02-20 23:41:07,404 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613230328] [2022-02-20 23:41:07,405 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:07,405 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 27 states have (on average 3.5555555555555554) internal successors, (96), 28 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 45 [2022-02-20 23:41:07,405 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:07,405 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 28 states, 27 states have (on average 3.5555555555555554) internal successors, (96), 28 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 23:41:07,455 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 23:41:07,455 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-02-20 23:41:07,455 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:07,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-02-20 23:41:07,456 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=655, Unknown=0, NotChecked=0, Total=756 [2022-02-20 23:41:07,456 INFO L87 Difference]: Start difference. First operand 60 states and 64 transitions. Second operand has 28 states, 27 states have (on average 3.5555555555555554) internal successors, (96), 28 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 23:41:08,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:08,274 INFO L93 Difference]: Finished difference Result 60 states and 63 transitions. [2022-02-20 23:41:08,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 23:41:08,274 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 27 states have (on average 3.5555555555555554) internal successors, (96), 28 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 45 [2022-02-20 23:41:08,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 3.5555555555555554) internal successors, (96), 28 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 23:41:08,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 56 transitions. [2022-02-20 23:41:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 3.5555555555555554) internal successors, (96), 28 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 23:41:08,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 56 transitions. [2022-02-20 23:41:08,275 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 56 transitions. [2022-02-20 23:41:08,324 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 23:41:08,324 INFO L225 Difference]: With dead ends: 60 [2022-02-20 23:41:08,324 INFO L226 Difference]: Without dead ends: 60 [2022-02-20 23:41:08,325 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 198 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=300, Invalid=1182, Unknown=0, NotChecked=0, Total=1482 [2022-02-20 23:41:08,325 INFO L933 BasicCegarLoop]: 15 mSDtfsCounter, 140 mSDsluCounter, 154 mSDsCounter, 0 mSdLazyCounter, 414 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 169 SdHoareTripleChecker+Invalid, 451 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 414 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:08,325 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [140 Valid, 169 Invalid, 451 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 414 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 23:41:08,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2022-02-20 23:41:08,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2022-02-20 23:41:08,326 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:08,326 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand has 60 states, 58 states have (on average 1.0862068965517242) internal successors, (63), 59 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 23:41:08,326 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand has 60 states, 58 states have (on average 1.0862068965517242) internal successors, (63), 59 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 23:41:08,326 INFO L87 Difference]: Start difference. First operand 60 states. Second operand has 60 states, 58 states have (on average 1.0862068965517242) internal successors, (63), 59 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 23:41:08,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:08,327 INFO L93 Difference]: Finished difference Result 60 states and 63 transitions. [2022-02-20 23:41:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 63 transitions. [2022-02-20 23:41:08,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:08,327 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:08,327 INFO L74 IsIncluded]: Start isIncluded. First operand has 60 states, 58 states have (on average 1.0862068965517242) internal successors, (63), 59 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 60 states. [2022-02-20 23:41:08,332 INFO L87 Difference]: Start difference. First operand has 60 states, 58 states have (on average 1.0862068965517242) internal successors, (63), 59 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 60 states. [2022-02-20 23:41:08,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:08,333 INFO L93 Difference]: Finished difference Result 60 states and 63 transitions. [2022-02-20 23:41:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 63 transitions. [2022-02-20 23:41:08,333 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:08,333 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:08,333 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:08,333 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:08,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 58 states have (on average 1.0862068965517242) internal successors, (63), 59 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 23:41:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 63 transitions. [2022-02-20 23:41:08,334 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 63 transitions. Word has length 45 [2022-02-20 23:41:08,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:08,334 INFO L470 AbstractCegarLoop]: Abstraction has 60 states and 63 transitions. [2022-02-20 23:41:08,335 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 27 states have (on average 3.5555555555555554) internal successors, (96), 28 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 23:41:08,335 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 63 transitions. [2022-02-20 23:41:08,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-02-20 23:41:08,335 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:08,335 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:08,355 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 23:41:08,543 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:08,543 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:41:08,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:08,544 INFO L85 PathProgramCache]: Analyzing trace with hash 801080082, now seen corresponding path program 8 times [2022-02-20 23:41:08,544 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:08,544 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559812856] [2022-02-20 23:41:08,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:08,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:08,847 INFO L290 TraceCheckUtils]: 0: Hoare triple {6710#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {6710#true} is VALID [2022-02-20 23:41:08,848 INFO L290 TraceCheckUtils]: 1: Hoare triple {6710#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {6710#true} is VALID [2022-02-20 23:41:08,848 INFO L290 TraceCheckUtils]: 2: Hoare triple {6710#true} assume !(main_~length1~0#1 < 1); {6710#true} is VALID [2022-02-20 23:41:08,848 INFO L290 TraceCheckUtils]: 3: Hoare triple {6710#true} assume !(main_~length2~0#1 < 1); {6710#true} is VALID [2022-02-20 23:41:08,849 INFO L290 TraceCheckUtils]: 4: Hoare triple {6710#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {6712#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:08,849 INFO L290 TraceCheckUtils]: 5: Hoare triple {6712#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6712#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:08,849 INFO L290 TraceCheckUtils]: 6: Hoare triple {6712#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6712#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:08,850 INFO L290 TraceCheckUtils]: 7: Hoare triple {6712#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {6712#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:08,850 INFO L290 TraceCheckUtils]: 8: Hoare triple {6712#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {6713#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:08,851 INFO L290 TraceCheckUtils]: 9: Hoare triple {6713#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6713#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:08,851 INFO L290 TraceCheckUtils]: 10: Hoare triple {6713#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6713#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:08,852 INFO L290 TraceCheckUtils]: 11: Hoare triple {6713#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {6713#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:08,852 INFO L290 TraceCheckUtils]: 12: Hoare triple {6713#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {6714#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:08,852 INFO L290 TraceCheckUtils]: 13: Hoare triple {6714#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6714#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:08,853 INFO L290 TraceCheckUtils]: 14: Hoare triple {6714#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6714#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:08,853 INFO L290 TraceCheckUtils]: 15: Hoare triple {6714#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {6714#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:08,854 INFO L290 TraceCheckUtils]: 16: Hoare triple {6714#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~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; {6715#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:08,854 INFO L290 TraceCheckUtils]: 17: Hoare triple {6715#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6715#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:08,855 INFO L290 TraceCheckUtils]: 18: Hoare triple {6715#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6715#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:08,855 INFO L290 TraceCheckUtils]: 19: Hoare triple {6715#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {6715#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:08,856 INFO L290 TraceCheckUtils]: 20: Hoare triple {6715#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 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; {6716#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} is VALID [2022-02-20 23:41:08,856 INFO L290 TraceCheckUtils]: 21: Hoare triple {6716#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6717#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} is VALID [2022-02-20 23:41:08,857 INFO L290 TraceCheckUtils]: 22: Hoare triple {6717#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6717#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} is VALID [2022-02-20 23:41:08,857 INFO L290 TraceCheckUtils]: 23: Hoare triple {6717#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} havoc main_#t~nondet10#1; {6717#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} is VALID [2022-02-20 23:41:08,858 INFO L290 TraceCheckUtils]: 24: Hoare triple {6717#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~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; {6718#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)) (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)))} is VALID [2022-02-20 23:41:08,859 INFO L290 TraceCheckUtils]: 25: Hoare triple {6718#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)) (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)))} assume !(main_~i~0#1 < main_~length2~0#1); {6719#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} is VALID [2022-02-20 23:41:08,859 INFO L290 TraceCheckUtils]: 26: Hoare triple {6719#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {6720#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)) 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:08,860 INFO L290 TraceCheckUtils]: 27: Hoare triple {6720#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)) 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {6721#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 4) 0))} is VALID [2022-02-20 23:41:08,860 INFO L290 TraceCheckUtils]: 28: Hoare triple {6721#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 4) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6721#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 4) 0))} is VALID [2022-02-20 23:41:08,861 INFO L290 TraceCheckUtils]: 29: Hoare triple {6721#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 4) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6721#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 4) 0))} is VALID [2022-02-20 23:41:08,861 INFO L290 TraceCheckUtils]: 30: Hoare triple {6721#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 4) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6721#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 4) 0))} is VALID [2022-02-20 23:41:08,862 INFO L290 TraceCheckUtils]: 31: Hoare triple {6721#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 4) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6722#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:08,862 INFO L290 TraceCheckUtils]: 32: Hoare triple {6722#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6722#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:08,863 INFO L290 TraceCheckUtils]: 33: Hoare triple {6722#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6722#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:08,863 INFO L290 TraceCheckUtils]: 34: Hoare triple {6722#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6722#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:08,864 INFO L290 TraceCheckUtils]: 35: Hoare triple {6722#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6723#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:08,864 INFO L290 TraceCheckUtils]: 36: Hoare triple {6723#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6723#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:08,865 INFO L290 TraceCheckUtils]: 37: Hoare triple {6723#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6723#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:08,865 INFO L290 TraceCheckUtils]: 38: Hoare triple {6723#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6723#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:08,866 INFO L290 TraceCheckUtils]: 39: Hoare triple {6723#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6724#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:08,866 INFO L290 TraceCheckUtils]: 40: Hoare triple {6724#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6724#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:08,867 INFO L290 TraceCheckUtils]: 41: Hoare triple {6724#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6724#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:08,867 INFO L290 TraceCheckUtils]: 42: Hoare triple {6724#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6724#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:08,868 INFO L290 TraceCheckUtils]: 43: Hoare triple {6724#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6725#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:41:08,868 INFO L290 TraceCheckUtils]: 44: Hoare triple {6725#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6726#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:08,868 INFO L290 TraceCheckUtils]: 45: Hoare triple {6726#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6726#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:08,869 INFO L290 TraceCheckUtils]: 46: Hoare triple {6726#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6711#false} is VALID [2022-02-20 23:41:08,869 INFO L290 TraceCheckUtils]: 47: Hoare triple {6711#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6711#false} is VALID [2022-02-20 23:41:08,869 INFO L290 TraceCheckUtils]: 48: Hoare triple {6711#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {6711#false} is VALID [2022-02-20 23:41:08,869 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 9 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:08,869 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:08,869 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559812856] [2022-02-20 23:41:08,869 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559812856] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:08,869 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [253428660] [2022-02-20 23:41:08,869 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 23:41:08,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:08,869 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:08,870 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 23:41:08,871 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 23:41:08,967 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 23:41:08,967 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:41:08,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 64 conjunts are in the unsatisfiable core [2022-02-20 23:41:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:08,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:08,997 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 23:41:09,290 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 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 23:41:09,941 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 19 [2022-02-20 23:41:10,709 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 19 [2022-02-20 23:41:11,701 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 19 [2022-02-20 23:41:12,604 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 19 [2022-02-20 23:41:13,417 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:13,417 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 23:41:13,721 INFO L290 TraceCheckUtils]: 0: Hoare triple {6710#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {6710#true} is VALID [2022-02-20 23:41:13,721 INFO L290 TraceCheckUtils]: 1: Hoare triple {6710#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {6710#true} is VALID [2022-02-20 23:41:13,721 INFO L290 TraceCheckUtils]: 2: Hoare triple {6710#true} assume !(main_~length1~0#1 < 1); {6710#true} is VALID [2022-02-20 23:41:13,721 INFO L290 TraceCheckUtils]: 3: Hoare triple {6710#true} assume !(main_~length2~0#1 < 1); {6710#true} is VALID [2022-02-20 23:41:13,722 INFO L290 TraceCheckUtils]: 4: Hoare triple {6710#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {6742#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:13,722 INFO L290 TraceCheckUtils]: 5: Hoare triple {6742#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6742#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:13,723 INFO L290 TraceCheckUtils]: 6: Hoare triple {6742#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6742#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:13,723 INFO L290 TraceCheckUtils]: 7: Hoare triple {6742#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {6742#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:13,724 INFO L290 TraceCheckUtils]: 8: Hoare triple {6742#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 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; {6755#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:13,724 INFO L290 TraceCheckUtils]: 9: Hoare triple {6755#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6755#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:13,725 INFO L290 TraceCheckUtils]: 10: Hoare triple {6755#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6755#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:13,725 INFO L290 TraceCheckUtils]: 11: Hoare triple {6755#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {6755#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:13,725 INFO L290 TraceCheckUtils]: 12: Hoare triple {6755#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {6768#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:13,726 INFO L290 TraceCheckUtils]: 13: Hoare triple {6768#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6768#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:13,726 INFO L290 TraceCheckUtils]: 14: Hoare triple {6768#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6768#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:13,727 INFO L290 TraceCheckUtils]: 15: Hoare triple {6768#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {6768#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:13,727 INFO L290 TraceCheckUtils]: 16: Hoare triple {6768#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 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; {6781#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:13,727 INFO L290 TraceCheckUtils]: 17: Hoare triple {6781#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6781#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:13,728 INFO L290 TraceCheckUtils]: 18: Hoare triple {6781#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6781#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:13,728 INFO L290 TraceCheckUtils]: 19: Hoare triple {6781#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {6781#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:13,728 INFO L290 TraceCheckUtils]: 20: Hoare triple {6781#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 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; {6794#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:13,729 INFO L290 TraceCheckUtils]: 21: Hoare triple {6794#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 4 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6798#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 4 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:13,729 INFO L290 TraceCheckUtils]: 22: Hoare triple {6798#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 4 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6798#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 4 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:13,729 INFO L290 TraceCheckUtils]: 23: Hoare triple {6798#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 4 |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {6798#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 4 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:13,730 INFO L290 TraceCheckUtils]: 24: Hoare triple {6798#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 4 |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6798#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 4 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:13,730 INFO L290 TraceCheckUtils]: 25: Hoare triple {6798#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 4 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~i~0#1 < main_~length2~0#1); {6798#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 4 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:13,731 INFO L290 TraceCheckUtils]: 26: Hoare triple {6798#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< 4 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {6814#(and (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:13,734 INFO L290 TraceCheckUtils]: 27: Hoare triple {6814#(and (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {6818#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| |ULTIMATE.start_main_~nondetString~0#1.offset|) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))))} is VALID [2022-02-20 23:41:13,735 INFO L290 TraceCheckUtils]: 28: Hoare triple {6818#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| |ULTIMATE.start_main_~nondetString~0#1.offset|) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6822#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| |ULTIMATE.start_main_~nondetString~0#1.offset|) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))))} is VALID [2022-02-20 23:41:13,736 INFO L290 TraceCheckUtils]: 29: Hoare triple {6822#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| |ULTIMATE.start_main_~nondetString~0#1.offset|) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6822#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| |ULTIMATE.start_main_~nondetString~0#1.offset|) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))))} is VALID [2022-02-20 23:41:13,742 INFO L290 TraceCheckUtils]: 30: Hoare triple {6822#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| |ULTIMATE.start_main_~nondetString~0#1.offset|) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6822#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| |ULTIMATE.start_main_~nondetString~0#1.offset|) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))))} is VALID [2022-02-20 23:41:13,743 INFO L290 TraceCheckUtils]: 31: Hoare triple {6822#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| |ULTIMATE.start_main_~nondetString~0#1.offset|) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6832#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:13,745 INFO L290 TraceCheckUtils]: 32: Hoare triple {6832#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6832#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:13,746 INFO L290 TraceCheckUtils]: 33: Hoare triple {6832#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6832#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:13,748 INFO L290 TraceCheckUtils]: 34: Hoare triple {6832#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6832#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:13,751 INFO L290 TraceCheckUtils]: 35: Hoare triple {6832#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 1)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6845#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:13,751 INFO L290 TraceCheckUtils]: 36: Hoare triple {6845#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6845#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:13,752 INFO L290 TraceCheckUtils]: 37: Hoare triple {6845#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6845#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:13,754 INFO L290 TraceCheckUtils]: 38: Hoare triple {6845#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6845#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:13,755 INFO L290 TraceCheckUtils]: 39: Hoare triple {6845#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 2 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6858#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:13,756 INFO L290 TraceCheckUtils]: 40: Hoare triple {6858#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6858#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:13,757 INFO L290 TraceCheckUtils]: 41: Hoare triple {6858#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6865#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:13,757 INFO L290 TraceCheckUtils]: 42: Hoare triple {6865#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6865#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:13,759 INFO L290 TraceCheckUtils]: 43: Hoare triple {6865#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ 3 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6872#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))))} is VALID [2022-02-20 23:41:13,759 INFO L290 TraceCheckUtils]: 44: Hoare triple {6872#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (exists ((|ULTIMATE.start_main_~nondetString~0#1.offset| Int) (|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 4 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_cstpcpy_~from#1.offset| (+ |ULTIMATE.start_main_~nondetString~0#1.offset| 4)) (<= (+ |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6876#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (or (and (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (< |ULTIMATE.start_cstpcpy_~from#1.offset| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))) (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))))} is VALID [2022-02-20 23:41:13,760 INFO L290 TraceCheckUtils]: 45: Hoare triple {6876#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (or (and (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (< |ULTIMATE.start_cstpcpy_~from#1.offset| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))) (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6876#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (or (and (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (< |ULTIMATE.start_cstpcpy_~from#1.offset| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))) (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))))} is VALID [2022-02-20 23:41:13,760 INFO L290 TraceCheckUtils]: 46: Hoare triple {6876#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (or (and (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (< |ULTIMATE.start_cstpcpy_~from#1.offset| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))) (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6883#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:13,763 INFO L290 TraceCheckUtils]: 47: Hoare triple {6883#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6887#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (< |ULTIMATE.start_cstpcpy_~from#1.offset| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:13,763 INFO L290 TraceCheckUtils]: 48: Hoare triple {6887#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (< |ULTIMATE.start_cstpcpy_~from#1.offset| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {6711#false} is VALID [2022-02-20 23:41:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 28 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:13,763 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:14,394 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_590 (Array Int Int)) (|v_ULTIMATE.start_cstpcpy_~from#1.offset_68| Int)) (or (not (<= 0 |v_ULTIMATE.start_cstpcpy_~from#1.offset_68|)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_590) |c_ULTIMATE.start_main_~nondetString~0#1.base|) (+ |v_ULTIMATE.start_cstpcpy_~from#1.offset_68| 4)) 0) (<= (+ |v_ULTIMATE.start_cstpcpy_~from#1.offset_68| 6) (select |c_#length| |c_ULTIMATE.start_main_~nondetString~0#1.base|)) (< |c_ULTIMATE.start_main_~nondetString~0#1.offset| |v_ULTIMATE.start_cstpcpy_~from#1.offset_68|))) is different from false [2022-02-20 23:41:14,588 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:14,588 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 24 [2022-02-20 23:41:14,629 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:14,630 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 37 treesize of output 37 [2022-02-20 23:41:14,706 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 11 treesize of output 7 [2022-02-20 23:41:14,747 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 23:41:15,527 INFO L290 TraceCheckUtils]: 48: Hoare triple {6891#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {6711#false} is VALID [2022-02-20 23:41:15,528 INFO L290 TraceCheckUtils]: 47: Hoare triple {6895#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6891#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:15,529 INFO L290 TraceCheckUtils]: 46: Hoare triple {6899#(or (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6895#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:41:15,529 INFO L290 TraceCheckUtils]: 45: Hoare triple {6899#(or (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6899#(or (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} is VALID [2022-02-20 23:41:15,530 INFO L290 TraceCheckUtils]: 44: Hoare triple {6906#(or (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6899#(or (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} is VALID [2022-02-20 23:41:15,530 INFO L290 TraceCheckUtils]: 43: Hoare triple {6910#(or (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6906#(or (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0))} is VALID [2022-02-20 23:41:15,531 INFO L290 TraceCheckUtils]: 42: Hoare triple {6910#(or (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6910#(or (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:15,532 INFO L290 TraceCheckUtils]: 41: Hoare triple {6917#(or (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6910#(or (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:15,532 INFO L290 TraceCheckUtils]: 40: Hoare triple {6917#(or (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6917#(or (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)))} is VALID [2022-02-20 23:41:15,533 INFO L290 TraceCheckUtils]: 39: Hoare triple {6924#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6917#(or (and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)))} is VALID [2022-02-20 23:41:15,534 INFO L290 TraceCheckUtils]: 38: Hoare triple {6924#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6924#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:15,535 WARN L290 TraceCheckUtils]: 37: Hoare triple {6924#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6924#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is UNKNOWN [2022-02-20 23:41:15,536 INFO L290 TraceCheckUtils]: 36: Hoare triple {6924#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6924#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:15,537 INFO L290 TraceCheckUtils]: 35: Hoare triple {6937#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6924#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:15,537 INFO L290 TraceCheckUtils]: 34: Hoare triple {6937#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6937#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} is VALID [2022-02-20 23:41:15,538 WARN L290 TraceCheckUtils]: 33: Hoare triple {6937#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6937#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} is UNKNOWN [2022-02-20 23:41:15,539 INFO L290 TraceCheckUtils]: 32: Hoare triple {6937#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6937#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} is VALID [2022-02-20 23:41:15,540 INFO L290 TraceCheckUtils]: 31: Hoare triple {6950#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {6937#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} is VALID [2022-02-20 23:41:15,540 INFO L290 TraceCheckUtils]: 30: Hoare triple {6950#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {6950#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:15,542 WARN L290 TraceCheckUtils]: 29: Hoare triple {6950#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {6950#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is UNKNOWN [2022-02-20 23:41:15,542 INFO L290 TraceCheckUtils]: 28: Hoare triple {6960#(or (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (not (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {6950#(or (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:15,543 INFO L290 TraceCheckUtils]: 27: Hoare triple {6964#(forall ((v_ArrVal_590 (Array Int Int)) (|v_ULTIMATE.start_cstpcpy_~from#1.offset_68| Int)) (or (not (<= 0 |v_ULTIMATE.start_cstpcpy_~from#1.offset_68|)) (< |ULTIMATE.start_main_~nondetString~0#1.offset| |v_ULTIMATE.start_cstpcpy_~from#1.offset_68|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_590) |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |v_ULTIMATE.start_cstpcpy_~from#1.offset_68| 4)) 0) (<= (+ |v_ULTIMATE.start_cstpcpy_~from#1.offset_68| 6) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {6960#(or (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_590 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_590) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (not (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:15,544 INFO L290 TraceCheckUtils]: 26: Hoare triple {6968#(and (<= 5 |ULTIMATE.start_main_~length2~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 6 |ULTIMATE.start_main_~length2~0#1|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {6964#(forall ((v_ArrVal_590 (Array Int Int)) (|v_ULTIMATE.start_cstpcpy_~from#1.offset_68| Int)) (or (not (<= 0 |v_ULTIMATE.start_cstpcpy_~from#1.offset_68|)) (< |ULTIMATE.start_main_~nondetString~0#1.offset| |v_ULTIMATE.start_cstpcpy_~from#1.offset_68|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_590) |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |v_ULTIMATE.start_cstpcpy_~from#1.offset_68| 4)) 0) (<= (+ |v_ULTIMATE.start_cstpcpy_~from#1.offset_68| 6) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:15,544 INFO L290 TraceCheckUtils]: 25: Hoare triple {6968#(and (<= 5 |ULTIMATE.start_main_~length2~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 6 |ULTIMATE.start_main_~length2~0#1|)))} assume !(main_~i~0#1 < main_~length2~0#1); {6968#(and (<= 5 |ULTIMATE.start_main_~length2~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 6 |ULTIMATE.start_main_~length2~0#1|)))} is VALID [2022-02-20 23:41:15,545 INFO L290 TraceCheckUtils]: 24: Hoare triple {6968#(and (<= 5 |ULTIMATE.start_main_~length2~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 6 |ULTIMATE.start_main_~length2~0#1|)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {6968#(and (<= 5 |ULTIMATE.start_main_~length2~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 6 |ULTIMATE.start_main_~length2~0#1|)))} is VALID [2022-02-20 23:41:15,545 INFO L290 TraceCheckUtils]: 23: Hoare triple {6968#(and (<= 5 |ULTIMATE.start_main_~length2~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 6 |ULTIMATE.start_main_~length2~0#1|)))} havoc main_#t~nondet10#1; {6968#(and (<= 5 |ULTIMATE.start_main_~length2~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 6 |ULTIMATE.start_main_~length2~0#1|)))} is VALID [2022-02-20 23:41:15,546 INFO L290 TraceCheckUtils]: 22: Hoare triple {6968#(and (<= 5 |ULTIMATE.start_main_~length2~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 6 |ULTIMATE.start_main_~length2~0#1|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6968#(and (<= 5 |ULTIMATE.start_main_~length2~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 6 |ULTIMATE.start_main_~length2~0#1|)))} is VALID [2022-02-20 23:41:15,546 INFO L290 TraceCheckUtils]: 21: Hoare triple {6984#(and (or (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= 4 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6968#(and (<= 5 |ULTIMATE.start_main_~length2~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 6 |ULTIMATE.start_main_~length2~0#1|)))} is VALID [2022-02-20 23:41:15,547 INFO L290 TraceCheckUtils]: 20: Hoare triple {6988#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 4 |ULTIMATE.start_main_~i~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; {6984#(and (or (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:15,547 INFO L290 TraceCheckUtils]: 19: Hoare triple {6988#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (<= 3 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {6988#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:15,548 INFO L290 TraceCheckUtils]: 18: Hoare triple {6988#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (<= 3 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {6988#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:15,548 INFO L290 TraceCheckUtils]: 17: Hoare triple {6988#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (<= 3 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {6988#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:15,549 INFO L290 TraceCheckUtils]: 16: Hoare triple {7001#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (<= 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; {6988#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 4 |ULTIMATE.start_main_~i~0#1|)) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:15,549 INFO L290 TraceCheckUtils]: 15: Hoare triple {7001#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {7001#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:15,550 INFO L290 TraceCheckUtils]: 14: Hoare triple {7001#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7001#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:15,550 INFO L290 TraceCheckUtils]: 13: Hoare triple {7001#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7001#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:15,551 INFO L290 TraceCheckUtils]: 12: Hoare triple {7014#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 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; {7001#(and (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|)) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:15,551 INFO L290 TraceCheckUtils]: 11: Hoare triple {7014#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|)))} havoc main_#t~nondet10#1; {7014#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:15,552 INFO L290 TraceCheckUtils]: 10: Hoare triple {7014#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7014#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:15,552 INFO L290 TraceCheckUtils]: 9: Hoare triple {7014#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7014#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:15,552 INFO L290 TraceCheckUtils]: 8: Hoare triple {7027#(and (or (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= 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; {7014#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (or (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 2 |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:15,553 INFO L290 TraceCheckUtils]: 7: Hoare triple {7027#(and (or (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= 0 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {7027#(and (or (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:15,553 INFO L290 TraceCheckUtils]: 6: Hoare triple {7027#(and (or (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= 0 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7027#(and (or (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:15,554 INFO L290 TraceCheckUtils]: 5: Hoare triple {7027#(and (or (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= 0 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7027#(and (or (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:15,555 INFO L290 TraceCheckUtils]: 4: Hoare triple {6710#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {7027#(and (or (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:15,555 INFO L290 TraceCheckUtils]: 3: Hoare triple {6710#true} assume !(main_~length2~0#1 < 1); {6710#true} is VALID [2022-02-20 23:41:15,555 INFO L290 TraceCheckUtils]: 2: Hoare triple {6710#true} assume !(main_~length1~0#1 < 1); {6710#true} is VALID [2022-02-20 23:41:15,555 INFO L290 TraceCheckUtils]: 1: Hoare triple {6710#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {6710#true} is VALID [2022-02-20 23:41:15,555 INFO L290 TraceCheckUtils]: 0: Hoare triple {6710#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {6710#true} is VALID [2022-02-20 23:41:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 28 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:15,555 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [253428660] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:15,555 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:15,556 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 18, 18] total 51 [2022-02-20 23:41:15,556 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540743655] [2022-02-20 23:41:15,556 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:15,556 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 51 states have (on average 2.7254901960784315) internal successors, (139), 51 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2022-02-20 23:41:15,556 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:15,556 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 51 states, 51 states have (on average 2.7254901960784315) internal successors, (139), 51 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:16,415 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:16,416 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2022-02-20 23:41:16,416 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:16,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2022-02-20 23:41:16,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=222, Invalid=2231, Unknown=1, NotChecked=96, Total=2550 [2022-02-20 23:41:16,417 INFO L87 Difference]: Start difference. First operand 60 states and 63 transitions. Second operand has 51 states, 51 states have (on average 2.7254901960784315) internal successors, (139), 51 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:18,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:18,100 INFO L93 Difference]: Finished difference Result 88 states and 90 transitions. [2022-02-20 23:41:18,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-20 23:41:18,100 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 51 states have (on average 2.7254901960784315) internal successors, (139), 51 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2022-02-20 23:41:18,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 51 states have (on average 2.7254901960784315) internal successors, (139), 51 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 89 transitions. [2022-02-20 23:41:18,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 51 states have (on average 2.7254901960784315) internal successors, (139), 51 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:18,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 89 transitions. [2022-02-20 23:41:18,102 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 89 transitions. [2022-02-20 23:41:18,583 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:18,584 INFO L225 Difference]: With dead ends: 88 [2022-02-20 23:41:18,584 INFO L226 Difference]: Without dead ends: 67 [2022-02-20 23:41:18,585 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 78 SyntacticMatches, 3 SemanticMatches, 66 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 848 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=442, Invalid=3983, Unknown=1, NotChecked=130, Total=4556 [2022-02-20 23:41:18,585 INFO L933 BasicCegarLoop]: 17 mSDtfsCounter, 88 mSDsluCounter, 397 mSDsCounter, 0 mSdLazyCounter, 468 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 88 SdHoareTripleChecker+Valid, 414 SdHoareTripleChecker+Invalid, 789 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 468 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 306 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:18,586 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [88 Valid, 414 Invalid, 789 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 468 Invalid, 0 Unknown, 306 Unchecked, 0.4s Time] [2022-02-20 23:41:18,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2022-02-20 23:41:18,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 64. [2022-02-20 23:41:18,590 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:18,590 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand has 64 states, 62 states have (on average 1.064516129032258) internal successors, (66), 63 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 23:41:18,590 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand has 64 states, 62 states have (on average 1.064516129032258) internal successors, (66), 63 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 23:41:18,590 INFO L87 Difference]: Start difference. First operand 67 states. Second operand has 64 states, 62 states have (on average 1.064516129032258) internal successors, (66), 63 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 23:41:18,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:18,591 INFO L93 Difference]: Finished difference Result 67 states and 69 transitions. [2022-02-20 23:41:18,591 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 69 transitions. [2022-02-20 23:41:18,592 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:18,592 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:18,592 INFO L74 IsIncluded]: Start isIncluded. First operand has 64 states, 62 states have (on average 1.064516129032258) internal successors, (66), 63 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) Second operand 67 states. [2022-02-20 23:41:18,592 INFO L87 Difference]: Start difference. First operand has 64 states, 62 states have (on average 1.064516129032258) internal successors, (66), 63 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) Second operand 67 states. [2022-02-20 23:41:18,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:18,593 INFO L93 Difference]: Finished difference Result 67 states and 69 transitions. [2022-02-20 23:41:18,593 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 69 transitions. [2022-02-20 23:41:18,593 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:18,593 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:18,593 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:18,594 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:18,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64 states, 62 states have (on average 1.064516129032258) internal successors, (66), 63 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 23:41:18,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 66 transitions. [2022-02-20 23:41:18,594 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 66 transitions. Word has length 49 [2022-02-20 23:41:18,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:18,595 INFO L470 AbstractCegarLoop]: Abstraction has 64 states and 66 transitions. [2022-02-20 23:41:18,595 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 2.7254901960784315) internal successors, (139), 51 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:18,595 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 66 transitions. [2022-02-20 23:41:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-02-20 23:41:18,596 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:18,596 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:18,615 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 23:41:18,808 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2022-02-20 23:41:18,809 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:41:18,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:18,809 INFO L85 PathProgramCache]: Analyzing trace with hash -795904464, now seen corresponding path program 9 times [2022-02-20 23:41:18,809 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:18,809 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838763739] [2022-02-20 23:41:18,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:18,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:19,195 INFO L290 TraceCheckUtils]: 0: Hoare triple {7384#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {7384#true} is VALID [2022-02-20 23:41:19,196 INFO L290 TraceCheckUtils]: 1: Hoare triple {7384#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {7384#true} is VALID [2022-02-20 23:41:19,196 INFO L290 TraceCheckUtils]: 2: Hoare triple {7384#true} assume !(main_~length1~0#1 < 1); {7384#true} is VALID [2022-02-20 23:41:19,196 INFO L290 TraceCheckUtils]: 3: Hoare triple {7384#true} assume !(main_~length2~0#1 < 1); {7384#true} is VALID [2022-02-20 23:41:19,197 INFO L290 TraceCheckUtils]: 4: Hoare triple {7384#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {7386#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:19,197 INFO L290 TraceCheckUtils]: 5: Hoare triple {7386#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7386#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:19,197 INFO L290 TraceCheckUtils]: 6: Hoare triple {7386#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7386#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:19,198 INFO L290 TraceCheckUtils]: 7: Hoare triple {7386#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {7386#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:19,198 INFO L290 TraceCheckUtils]: 8: Hoare triple {7386#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {7387#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:19,198 INFO L290 TraceCheckUtils]: 9: Hoare triple {7387#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7387#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:19,199 INFO L290 TraceCheckUtils]: 10: Hoare triple {7387#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7387#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:19,199 INFO L290 TraceCheckUtils]: 11: Hoare triple {7387#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {7387#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:19,200 INFO L290 TraceCheckUtils]: 12: Hoare triple {7387#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {7388#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:19,200 INFO L290 TraceCheckUtils]: 13: Hoare triple {7388#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7388#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:19,201 INFO L290 TraceCheckUtils]: 14: Hoare triple {7388#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7388#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:19,201 INFO L290 TraceCheckUtils]: 15: Hoare triple {7388#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {7388#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:19,201 INFO L290 TraceCheckUtils]: 16: Hoare triple {7388#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~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; {7389#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:19,202 INFO L290 TraceCheckUtils]: 17: Hoare triple {7389#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7389#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:19,202 INFO L290 TraceCheckUtils]: 18: Hoare triple {7389#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7389#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:19,202 INFO L290 TraceCheckUtils]: 19: Hoare triple {7389#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {7389#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:19,203 INFO L290 TraceCheckUtils]: 20: Hoare triple {7389#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 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; {7390#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:19,203 INFO L290 TraceCheckUtils]: 21: Hoare triple {7390#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7390#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:19,204 INFO L290 TraceCheckUtils]: 22: Hoare triple {7390#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7390#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:19,204 INFO L290 TraceCheckUtils]: 23: Hoare triple {7390#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {7390#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:19,204 INFO L290 TraceCheckUtils]: 24: Hoare triple {7390#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 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; {7391#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= 5 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 5)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} is VALID [2022-02-20 23:41:19,205 INFO L290 TraceCheckUtils]: 25: Hoare triple {7391#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= 5 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 5)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7392#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= 5 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 5)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} is VALID [2022-02-20 23:41:19,206 INFO L290 TraceCheckUtils]: 26: Hoare triple {7392#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= 5 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 5)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7392#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= 5 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 5)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} is VALID [2022-02-20 23:41:19,206 INFO L290 TraceCheckUtils]: 27: Hoare triple {7392#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= 5 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 5)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} havoc main_#t~nondet10#1; {7392#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= 5 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 5)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} is VALID [2022-02-20 23:41:19,207 INFO L290 TraceCheckUtils]: 28: Hoare triple {7392#(and (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (and (<= 5 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 5)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~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; {7393#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} is VALID [2022-02-20 23:41:19,207 INFO L290 TraceCheckUtils]: 29: Hoare triple {7393#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))))} assume !(main_~i~0#1 < main_~length2~0#1); {7394#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:19,208 INFO L290 TraceCheckUtils]: 30: Hoare triple {7394#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {7395#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} is VALID [2022-02-20 23:41:19,208 INFO L290 TraceCheckUtils]: 31: Hoare triple {7395#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {7396#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 5) 0))} is VALID [2022-02-20 23:41:19,208 INFO L290 TraceCheckUtils]: 32: Hoare triple {7396#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 5) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7396#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 5) 0))} is VALID [2022-02-20 23:41:19,209 INFO L290 TraceCheckUtils]: 33: Hoare triple {7396#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 5) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7396#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 5) 0))} is VALID [2022-02-20 23:41:19,209 INFO L290 TraceCheckUtils]: 34: Hoare triple {7396#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 5) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7396#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 5) 0))} is VALID [2022-02-20 23:41:19,210 INFO L290 TraceCheckUtils]: 35: Hoare triple {7396#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 5) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7397#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:19,224 INFO L290 TraceCheckUtils]: 36: Hoare triple {7397#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7397#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:19,225 INFO L290 TraceCheckUtils]: 37: Hoare triple {7397#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7397#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:19,226 INFO L290 TraceCheckUtils]: 38: Hoare triple {7397#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7397#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:19,226 INFO L290 TraceCheckUtils]: 39: Hoare triple {7397#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7398#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:19,227 INFO L290 TraceCheckUtils]: 40: Hoare triple {7398#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7398#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:19,227 INFO L290 TraceCheckUtils]: 41: Hoare triple {7398#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7398#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:19,228 INFO L290 TraceCheckUtils]: 42: Hoare triple {7398#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7398#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:19,228 INFO L290 TraceCheckUtils]: 43: Hoare triple {7398#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7399#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:19,229 INFO L290 TraceCheckUtils]: 44: Hoare triple {7399#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7399#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:19,229 INFO L290 TraceCheckUtils]: 45: Hoare triple {7399#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7399#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:19,230 INFO L290 TraceCheckUtils]: 46: Hoare triple {7399#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7399#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:19,230 INFO L290 TraceCheckUtils]: 47: Hoare triple {7399#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7400#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:19,231 INFO L290 TraceCheckUtils]: 48: Hoare triple {7400#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7400#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:19,231 INFO L290 TraceCheckUtils]: 49: Hoare triple {7400#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7400#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:19,232 INFO L290 TraceCheckUtils]: 50: Hoare triple {7400#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7400#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:19,232 INFO L290 TraceCheckUtils]: 51: Hoare triple {7400#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7401#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:41:19,233 INFO L290 TraceCheckUtils]: 52: Hoare triple {7401#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7402#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:19,233 INFO L290 TraceCheckUtils]: 53: Hoare triple {7402#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7402#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:19,233 INFO L290 TraceCheckUtils]: 54: Hoare triple {7402#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7385#false} is VALID [2022-02-20 23:41:19,233 INFO L290 TraceCheckUtils]: 55: Hoare triple {7385#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7385#false} is VALID [2022-02-20 23:41:19,233 INFO L290 TraceCheckUtils]: 56: Hoare triple {7385#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {7385#false} is VALID [2022-02-20 23:41:19,234 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 11 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:19,234 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:19,234 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838763739] [2022-02-20 23:41:19,234 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1838763739] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:19,234 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [655814936] [2022-02-20 23:41:19,234 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-20 23:41:19,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:19,235 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:19,236 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 23:41:19,237 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 23:41:19,382 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2022-02-20 23:41:19,382 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:41:19,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 104 conjunts are in the unsatisfiable core [2022-02-20 23:41:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:19,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:19,459 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 23:41:19,470 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-02-20 23:41:20,124 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 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 23:41:20,358 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:41:20,606 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:41:20,874 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:41:21,224 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:41:21,595 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:41:21,894 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:21,895 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 17 treesize of output 17 [2022-02-20 23:41:22,105 INFO L290 TraceCheckUtils]: 0: Hoare triple {7384#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {7384#true} is VALID [2022-02-20 23:41:22,105 INFO L290 TraceCheckUtils]: 1: Hoare triple {7384#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {7384#true} is VALID [2022-02-20 23:41:22,105 INFO L290 TraceCheckUtils]: 2: Hoare triple {7384#true} assume !(main_~length1~0#1 < 1); {7384#true} is VALID [2022-02-20 23:41:22,105 INFO L290 TraceCheckUtils]: 3: Hoare triple {7384#true} assume !(main_~length2~0#1 < 1); {7384#true} is VALID [2022-02-20 23:41:22,106 INFO L290 TraceCheckUtils]: 4: Hoare triple {7384#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {7418#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,106 INFO L290 TraceCheckUtils]: 5: Hoare triple {7418#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7418#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,107 INFO L290 TraceCheckUtils]: 6: Hoare triple {7418#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7418#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,107 INFO L290 TraceCheckUtils]: 7: Hoare triple {7418#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {7418#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,108 INFO L290 TraceCheckUtils]: 8: Hoare triple {7418#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {7431#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:22,109 INFO L290 TraceCheckUtils]: 9: Hoare triple {7431#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7431#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:22,109 INFO L290 TraceCheckUtils]: 10: Hoare triple {7431#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7431#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:22,109 INFO L290 TraceCheckUtils]: 11: Hoare triple {7431#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {7431#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:22,110 INFO L290 TraceCheckUtils]: 12: Hoare triple {7431#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {7444#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,111 INFO L290 TraceCheckUtils]: 13: Hoare triple {7444#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7444#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,111 INFO L290 TraceCheckUtils]: 14: Hoare triple {7444#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7444#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,112 INFO L290 TraceCheckUtils]: 15: Hoare triple {7444#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {7444#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,112 INFO L290 TraceCheckUtils]: 16: Hoare triple {7444#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {7457#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,113 INFO L290 TraceCheckUtils]: 17: Hoare triple {7457#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7457#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,113 INFO L290 TraceCheckUtils]: 18: Hoare triple {7457#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7457#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,114 INFO L290 TraceCheckUtils]: 19: Hoare triple {7457#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {7457#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,114 INFO L290 TraceCheckUtils]: 20: Hoare triple {7457#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 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; {7470#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,115 INFO L290 TraceCheckUtils]: 21: Hoare triple {7470#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7470#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,115 INFO L290 TraceCheckUtils]: 22: Hoare triple {7470#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7470#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,116 INFO L290 TraceCheckUtils]: 23: Hoare triple {7470#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {7470#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:22,116 INFO L290 TraceCheckUtils]: 24: Hoare triple {7470#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {7483#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:22,117 INFO L290 TraceCheckUtils]: 25: Hoare triple {7483#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7487#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:22,117 INFO L290 TraceCheckUtils]: 26: Hoare triple {7487#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7487#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:22,118 INFO L290 TraceCheckUtils]: 27: Hoare triple {7487#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {7487#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:22,118 INFO L290 TraceCheckUtils]: 28: Hoare triple {7487#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {7497#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< |ULTIMATE.start_main_~i~0#1| (+ |ULTIMATE.start_main_~length2~0#1| 1)) (< 5 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:22,119 INFO L290 TraceCheckUtils]: 29: Hoare triple {7497#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< |ULTIMATE.start_main_~i~0#1| (+ |ULTIMATE.start_main_~length2~0#1| 1)) (< 5 |ULTIMATE.start_main_~length2~0#1|))} assume !(main_~i~0#1 < main_~length2~0#1); {7501#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 5 |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:22,120 INFO L290 TraceCheckUtils]: 30: Hoare triple {7501#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (< 5 |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {7505#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:41:22,120 INFO L290 TraceCheckUtils]: 31: Hoare triple {7505#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {7509#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:41:22,121 INFO L290 TraceCheckUtils]: 32: Hoare triple {7509#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7509#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:41:22,122 INFO L290 TraceCheckUtils]: 33: Hoare triple {7509#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7509#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:41:22,123 INFO L290 TraceCheckUtils]: 34: Hoare triple {7509#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7509#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:41:22,124 INFO L290 TraceCheckUtils]: 35: Hoare triple {7509#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7522#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|) 0))} is VALID [2022-02-20 23:41:22,125 INFO L290 TraceCheckUtils]: 36: Hoare triple {7522#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7522#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|) 0))} is VALID [2022-02-20 23:41:22,125 INFO L290 TraceCheckUtils]: 37: Hoare triple {7522#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7522#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|) 0))} is VALID [2022-02-20 23:41:22,126 INFO L290 TraceCheckUtils]: 38: Hoare triple {7522#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7522#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|) 0))} is VALID [2022-02-20 23:41:22,127 INFO L290 TraceCheckUtils]: 39: Hoare triple {7522#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7535#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:22,128 INFO L290 TraceCheckUtils]: 40: Hoare triple {7535#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7535#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:22,129 INFO L290 TraceCheckUtils]: 41: Hoare triple {7535#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7535#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:22,129 INFO L290 TraceCheckUtils]: 42: Hoare triple {7535#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7535#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:22,130 INFO L290 TraceCheckUtils]: 43: Hoare triple {7535#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7548#(and (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1))} is VALID [2022-02-20 23:41:22,131 INFO L290 TraceCheckUtils]: 44: Hoare triple {7548#(and (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7548#(and (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1))} is VALID [2022-02-20 23:41:22,132 INFO L290 TraceCheckUtils]: 45: Hoare triple {7548#(and (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7548#(and (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1))} is VALID [2022-02-20 23:41:22,133 INFO L290 TraceCheckUtils]: 46: Hoare triple {7548#(and (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7548#(and (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1))} is VALID [2022-02-20 23:41:22,133 INFO L290 TraceCheckUtils]: 47: Hoare triple {7548#(and (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~to#1.offset|)) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))) (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 1))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7561#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:41:22,134 INFO L290 TraceCheckUtils]: 48: Hoare triple {7561#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7561#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:41:22,135 INFO L290 TraceCheckUtils]: 49: Hoare triple {7561#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7561#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:41:22,136 INFO L290 TraceCheckUtils]: 50: Hoare triple {7561#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7561#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:41:22,136 INFO L290 TraceCheckUtils]: 51: Hoare triple {7561#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7574#(and (= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} is VALID [2022-02-20 23:41:22,137 INFO L290 TraceCheckUtils]: 52: Hoare triple {7574#(and (= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (< 5 |ULTIMATE.start_main_~length2~0#1|))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7578#(and (= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (or (and (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (< 5 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))) (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))))} is VALID [2022-02-20 23:41:22,138 INFO L290 TraceCheckUtils]: 53: Hoare triple {7578#(and (= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (or (and (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (< 5 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))) (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7578#(and (= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (or (and (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (< 5 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))) (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))))} is VALID [2022-02-20 23:41:22,138 INFO L290 TraceCheckUtils]: 54: Hoare triple {7578#(and (= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (or (and (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (< 5 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))) (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7585#(and (= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:22,139 INFO L290 TraceCheckUtils]: 55: Hoare triple {7585#(and (= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (< (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7589#(and (= 5 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)) (< |ULTIMATE.start_cstpcpy_~from#1.offset| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:22,139 INFO L290 TraceCheckUtils]: 56: Hoare triple {7589#(and (= 5 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)) (< |ULTIMATE.start_cstpcpy_~from#1.offset| (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {7385#false} is VALID [2022-02-20 23:41:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 60 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:22,140 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:22,882 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:22,882 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 24 [2022-02-20 23:41:22,894 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:22,894 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 37 treesize of output 37 [2022-02-20 23:41:22,897 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 11 treesize of output 7 [2022-02-20 23:41:23,663 INFO L290 TraceCheckUtils]: 56: Hoare triple {7593#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {7385#false} is VALID [2022-02-20 23:41:23,664 INFO L290 TraceCheckUtils]: 55: Hoare triple {7597#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7593#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:23,664 INFO L290 TraceCheckUtils]: 54: Hoare triple {7601#(or (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7597#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:41:23,665 INFO L290 TraceCheckUtils]: 53: Hoare triple {7601#(or (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7601#(or (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} is VALID [2022-02-20 23:41:23,665 INFO L290 TraceCheckUtils]: 52: Hoare triple {7608#(or (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7601#(or (= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0) (and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} is VALID [2022-02-20 23:41:23,666 INFO L290 TraceCheckUtils]: 51: Hoare triple {7612#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7608#(or (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0))} is VALID [2022-02-20 23:41:23,666 INFO L290 TraceCheckUtils]: 50: Hoare triple {7612#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7612#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} is VALID [2022-02-20 23:41:23,667 INFO L290 TraceCheckUtils]: 49: Hoare triple {7619#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7612#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} is VALID [2022-02-20 23:41:23,667 INFO L290 TraceCheckUtils]: 48: Hoare triple {7619#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7619#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} is VALID [2022-02-20 23:41:23,668 INFO L290 TraceCheckUtils]: 47: Hoare triple {7626#(or (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7619#(or (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1))))} is VALID [2022-02-20 23:41:23,668 INFO L290 TraceCheckUtils]: 46: Hoare triple {7626#(or (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7626#(or (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:23,696 INFO L290 TraceCheckUtils]: 45: Hoare triple {7626#(or (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7626#(or (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:23,697 INFO L290 TraceCheckUtils]: 44: Hoare triple {7626#(or (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7626#(or (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:23,697 INFO L290 TraceCheckUtils]: 43: Hoare triple {7639#(or (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (not (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7626#(or (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:23,698 INFO L290 TraceCheckUtils]: 42: Hoare triple {7639#(or (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (not (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7639#(or (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (not (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:23,699 INFO L290 TraceCheckUtils]: 41: Hoare triple {7639#(or (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (not (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7639#(or (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (not (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:23,700 INFO L290 TraceCheckUtils]: 40: Hoare triple {7639#(or (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (not (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7639#(or (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (not (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:23,700 INFO L290 TraceCheckUtils]: 39: Hoare triple {7652#(or (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7639#(or (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) (not (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:23,701 INFO L290 TraceCheckUtils]: 38: Hoare triple {7652#(or (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7652#(or (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} is VALID [2022-02-20 23:41:23,702 WARN L290 TraceCheckUtils]: 37: Hoare triple {7652#(or (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7652#(or (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} is UNKNOWN [2022-02-20 23:41:23,702 INFO L290 TraceCheckUtils]: 36: Hoare triple {7652#(or (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7652#(or (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} is VALID [2022-02-20 23:41:23,703 INFO L290 TraceCheckUtils]: 35: Hoare triple {7665#(or (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {7652#(or (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) (not (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4))))} is VALID [2022-02-20 23:41:23,704 INFO L290 TraceCheckUtils]: 34: Hoare triple {7665#(or (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {7665#(or (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)))} is VALID [2022-02-20 23:41:23,705 INFO L290 TraceCheckUtils]: 33: Hoare triple {7665#(or (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {7665#(or (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)))} is VALID [2022-02-20 23:41:23,705 INFO L290 TraceCheckUtils]: 32: Hoare triple {7665#(or (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {7665#(or (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)))} is VALID [2022-02-20 23:41:23,706 INFO L290 TraceCheckUtils]: 31: Hoare triple {7678#(or (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_663) |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {7665#(or (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (not (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))) (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_663) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)))} is VALID [2022-02-20 23:41:23,707 INFO L290 TraceCheckUtils]: 30: Hoare triple {7682#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {7678#(or (forall ((v_ArrVal_663 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_663) |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,707 INFO L290 TraceCheckUtils]: 29: Hoare triple {7686#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {7682#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,708 INFO L290 TraceCheckUtils]: 28: Hoare triple {7690#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {7686#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,708 INFO L290 TraceCheckUtils]: 27: Hoare triple {7690#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {7690#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,709 INFO L290 TraceCheckUtils]: 26: Hoare triple {7690#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7690#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,709 INFO L290 TraceCheckUtils]: 25: Hoare triple {7700#(or (not (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7690#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,710 INFO L290 TraceCheckUtils]: 24: Hoare triple {7704#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {7700#(or (not (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,710 INFO L290 TraceCheckUtils]: 23: Hoare triple {7704#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {7704#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,711 INFO L290 TraceCheckUtils]: 22: Hoare triple {7704#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7704#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,712 INFO L290 TraceCheckUtils]: 21: Hoare triple {7704#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7704#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,712 INFO L290 TraceCheckUtils]: 20: Hoare triple {7717#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {7704#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,713 INFO L290 TraceCheckUtils]: 19: Hoare triple {7717#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {7717#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,713 INFO L290 TraceCheckUtils]: 18: Hoare triple {7717#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7717#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,714 INFO L290 TraceCheckUtils]: 17: Hoare triple {7717#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7717#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,715 INFO L290 TraceCheckUtils]: 16: Hoare triple {7730#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {7717#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,715 INFO L290 TraceCheckUtils]: 15: Hoare triple {7730#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {7730#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,716 INFO L290 TraceCheckUtils]: 14: Hoare triple {7730#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7730#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,716 INFO L290 TraceCheckUtils]: 13: Hoare triple {7730#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7730#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,717 INFO L290 TraceCheckUtils]: 12: Hoare triple {7743#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {7730#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,717 INFO L290 TraceCheckUtils]: 11: Hoare triple {7743#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {7743#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,718 INFO L290 TraceCheckUtils]: 10: Hoare triple {7743#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7743#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,718 INFO L290 TraceCheckUtils]: 9: Hoare triple {7743#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7743#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,719 INFO L290 TraceCheckUtils]: 8: Hoare triple {7756#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {7743#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,719 INFO L290 TraceCheckUtils]: 7: Hoare triple {7756#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {7756#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,720 INFO L290 TraceCheckUtils]: 6: Hoare triple {7756#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {7756#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,721 INFO L290 TraceCheckUtils]: 5: Hoare triple {7756#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {7756#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,721 INFO L290 TraceCheckUtils]: 4: Hoare triple {7384#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {7756#(or (and (= |ULTIMATE.start_main_~length2~0#1| 6) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))) (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (not (<= 0 (+ 5 |ULTIMATE.start_main_~nondetString~0#1.offset|))) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:23,722 INFO L290 TraceCheckUtils]: 3: Hoare triple {7384#true} assume !(main_~length2~0#1 < 1); {7384#true} is VALID [2022-02-20 23:41:23,722 INFO L290 TraceCheckUtils]: 2: Hoare triple {7384#true} assume !(main_~length1~0#1 < 1); {7384#true} is VALID [2022-02-20 23:41:23,722 INFO L290 TraceCheckUtils]: 1: Hoare triple {7384#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {7384#true} is VALID [2022-02-20 23:41:23,722 INFO L290 TraceCheckUtils]: 0: Hoare triple {7384#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {7384#true} is VALID [2022-02-20 23:41:23,722 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 24 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:23,723 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [655814936] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:23,723 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:23,723 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 20, 21] total 58 [2022-02-20 23:41:23,723 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531550865] [2022-02-20 23:41:23,723 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:23,724 INFO L78 Accepts]: Start accepts. Automaton has has 58 states, 58 states have (on average 2.810344827586207) internal successors, (163), 58 states have internal predecessors, (163), 0 states have call successors, (0), 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 23:41:23,724 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:23,724 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 58 states, 58 states have (on average 2.810344827586207) internal successors, (163), 58 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:23,904 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 159 inductive. 0 not inductive. 4 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:23,904 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2022-02-20 23:41:23,905 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:23,905 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2022-02-20 23:41:23,906 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=284, Invalid=3015, Unknown=7, NotChecked=0, Total=3306 [2022-02-20 23:41:23,906 INFO L87 Difference]: Start difference. First operand 64 states and 66 transitions. Second operand has 58 states, 58 states have (on average 2.810344827586207) internal successors, (163), 58 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:25,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:25,563 INFO L93 Difference]: Finished difference Result 95 states and 96 transitions. [2022-02-20 23:41:25,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-20 23:41:25,563 INFO L78 Accepts]: Start accepts. Automaton has has 58 states, 58 states have (on average 2.810344827586207) internal successors, (163), 58 states have internal predecessors, (163), 0 states have call successors, (0), 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 23:41:25,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:25,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 58 states have (on average 2.810344827586207) internal successors, (163), 58 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:25,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 98 transitions. [2022-02-20 23:41:25,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 58 states have (on average 2.810344827586207) internal successors, (163), 58 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:25,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 98 transitions. [2022-02-20 23:41:25,566 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states and 98 transitions. [2022-02-20 23:41:25,640 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:25,641 INFO L225 Difference]: With dead ends: 95 [2022-02-20 23:41:25,641 INFO L226 Difference]: Without dead ends: 70 [2022-02-20 23:41:25,643 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1077 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=649, Invalid=6150, Unknown=7, NotChecked=0, Total=6806 [2022-02-20 23:41:25,643 INFO L933 BasicCegarLoop]: 18 mSDtfsCounter, 114 mSDsluCounter, 351 mSDsCounter, 0 mSdLazyCounter, 480 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 369 SdHoareTripleChecker+Invalid, 755 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 480 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 253 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:25,644 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [114 Valid, 369 Invalid, 755 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 480 Invalid, 0 Unknown, 253 Unchecked, 0.3s Time] [2022-02-20 23:41:25,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2022-02-20 23:41:25,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 68. [2022-02-20 23:41:25,646 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:25,646 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand has 68 states, 66 states have (on average 1.0454545454545454) 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 23:41:25,646 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand has 68 states, 66 states have (on average 1.0454545454545454) 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 23:41:25,646 INFO L87 Difference]: Start difference. First operand 70 states. Second operand has 68 states, 66 states have (on average 1.0454545454545454) 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 23:41:25,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:25,647 INFO L93 Difference]: Finished difference Result 70 states and 71 transitions. [2022-02-20 23:41:25,647 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2022-02-20 23:41:25,647 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:25,647 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:25,648 INFO L74 IsIncluded]: Start isIncluded. First operand has 68 states, 66 states have (on average 1.0454545454545454) 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 70 states. [2022-02-20 23:41:25,648 INFO L87 Difference]: Start difference. First operand has 68 states, 66 states have (on average 1.0454545454545454) 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 70 states. [2022-02-20 23:41:25,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:25,649 INFO L93 Difference]: Finished difference Result 70 states and 71 transitions. [2022-02-20 23:41:25,649 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2022-02-20 23:41:25,649 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:25,649 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:25,649 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:25,649 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:25,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 66 states have (on average 1.0454545454545454) 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 23:41:25,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 69 transitions. [2022-02-20 23:41:25,650 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 69 transitions. Word has length 57 [2022-02-20 23:41:25,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:25,651 INFO L470 AbstractCegarLoop]: Abstraction has 68 states and 69 transitions. [2022-02-20 23:41:25,651 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 58 states have (on average 2.810344827586207) internal successors, (163), 58 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:25,651 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 69 transitions. [2022-02-20 23:41:25,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-02-20 23:41:25,651 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:25,652 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:25,688 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 23:41:25,874 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,SelfDestructingSolverStorable27 [2022-02-20 23:41:25,874 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:41:25,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:25,874 INFO L85 PathProgramCache]: Analyzing trace with hash 940963662, now seen corresponding path program 10 times [2022-02-20 23:41:25,874 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:25,874 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858080550] [2022-02-20 23:41:25,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:25,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:26,282 INFO L290 TraceCheckUtils]: 0: Hoare triple {8149#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {8149#true} is VALID [2022-02-20 23:41:26,283 INFO L290 TraceCheckUtils]: 1: Hoare triple {8149#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {8149#true} is VALID [2022-02-20 23:41:26,283 INFO L290 TraceCheckUtils]: 2: Hoare triple {8149#true} assume !(main_~length1~0#1 < 1); {8149#true} is VALID [2022-02-20 23:41:26,283 INFO L290 TraceCheckUtils]: 3: Hoare triple {8149#true} assume !(main_~length2~0#1 < 1); {8149#true} is VALID [2022-02-20 23:41:26,284 INFO L290 TraceCheckUtils]: 4: Hoare triple {8149#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {8151#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:26,284 INFO L290 TraceCheckUtils]: 5: Hoare triple {8151#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8151#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:26,285 INFO L290 TraceCheckUtils]: 6: Hoare triple {8151#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8151#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:26,285 INFO L290 TraceCheckUtils]: 7: Hoare triple {8151#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {8151#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:26,285 INFO L290 TraceCheckUtils]: 8: Hoare triple {8151#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {8152#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:26,286 INFO L290 TraceCheckUtils]: 9: Hoare triple {8152#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8152#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:26,286 INFO L290 TraceCheckUtils]: 10: Hoare triple {8152#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8152#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:26,287 INFO L290 TraceCheckUtils]: 11: Hoare triple {8152#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {8152#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:26,287 INFO L290 TraceCheckUtils]: 12: Hoare triple {8152#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {8153#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:26,288 INFO L290 TraceCheckUtils]: 13: Hoare triple {8153#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8153#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:26,288 INFO L290 TraceCheckUtils]: 14: Hoare triple {8153#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8153#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:26,288 INFO L290 TraceCheckUtils]: 15: Hoare triple {8153#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {8153#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:26,289 INFO L290 TraceCheckUtils]: 16: Hoare triple {8153#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~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; {8154#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:26,289 INFO L290 TraceCheckUtils]: 17: Hoare triple {8154#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8154#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:26,290 INFO L290 TraceCheckUtils]: 18: Hoare triple {8154#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8154#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:26,290 INFO L290 TraceCheckUtils]: 19: Hoare triple {8154#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {8154#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:26,291 INFO L290 TraceCheckUtils]: 20: Hoare triple {8154#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 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; {8155#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:26,291 INFO L290 TraceCheckUtils]: 21: Hoare triple {8155#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8155#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:26,292 INFO L290 TraceCheckUtils]: 22: Hoare triple {8155#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8155#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:26,292 INFO L290 TraceCheckUtils]: 23: Hoare triple {8155#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {8155#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:26,293 INFO L290 TraceCheckUtils]: 24: Hoare triple {8155#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 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; {8156#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:41:26,293 INFO L290 TraceCheckUtils]: 25: Hoare triple {8156#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8156#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:41:26,293 INFO L290 TraceCheckUtils]: 26: Hoare triple {8156#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8156#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:41:26,294 INFO L290 TraceCheckUtils]: 27: Hoare triple {8156#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} havoc main_#t~nondet10#1; {8156#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:41:26,294 INFO L290 TraceCheckUtils]: 28: Hoare triple {8156#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {8157#(and (or (and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0))) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:26,295 INFO L290 TraceCheckUtils]: 29: Hoare triple {8157#(and (or (and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0))) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8158#(and (or (and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0))) (or (not (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:26,296 INFO L290 TraceCheckUtils]: 30: Hoare triple {8158#(and (or (and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0))) (or (not (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8158#(and (or (and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0))) (or (not (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:26,297 INFO L290 TraceCheckUtils]: 31: Hoare triple {8158#(and (or (and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0))) (or (not (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {8158#(and (or (and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0))) (or (not (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:26,297 INFO L290 TraceCheckUtils]: 32: Hoare triple {8158#(and (or (and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|)) (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0))) (or (not (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {8159#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (or (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 6 |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} is VALID [2022-02-20 23:41:26,298 INFO L290 TraceCheckUtils]: 33: Hoare triple {8159#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (or (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 6 |ULTIMATE.start_main_~nondetString~0#1.offset|)))))} assume !(main_~i~0#1 < main_~length2~0#1); {8160#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 6 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:26,298 INFO L290 TraceCheckUtils]: 34: Hoare triple {8160#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 6 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {8161#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} is VALID [2022-02-20 23:41:26,299 INFO L290 TraceCheckUtils]: 35: Hoare triple {8161#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:41:26,299 INFO L290 TraceCheckUtils]: 36: Hoare triple {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:41:26,300 INFO L290 TraceCheckUtils]: 37: Hoare triple {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:41:26,300 INFO L290 TraceCheckUtils]: 38: Hoare triple {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:41:26,301 INFO L290 TraceCheckUtils]: 39: Hoare triple {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8163#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:26,301 INFO L290 TraceCheckUtils]: 40: Hoare triple {8163#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8163#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:26,302 INFO L290 TraceCheckUtils]: 41: Hoare triple {8163#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8163#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:26,312 INFO L290 TraceCheckUtils]: 42: Hoare triple {8163#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8163#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:26,313 INFO L290 TraceCheckUtils]: 43: Hoare triple {8163#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8164#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:26,313 INFO L290 TraceCheckUtils]: 44: Hoare triple {8164#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8164#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:26,314 INFO L290 TraceCheckUtils]: 45: Hoare triple {8164#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8164#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:26,314 INFO L290 TraceCheckUtils]: 46: Hoare triple {8164#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8164#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:26,315 INFO L290 TraceCheckUtils]: 47: Hoare triple {8164#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8165#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:26,315 INFO L290 TraceCheckUtils]: 48: Hoare triple {8165#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8165#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:26,316 INFO L290 TraceCheckUtils]: 49: Hoare triple {8165#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8165#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:26,316 INFO L290 TraceCheckUtils]: 50: Hoare triple {8165#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8165#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:26,317 INFO L290 TraceCheckUtils]: 51: Hoare triple {8165#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8166#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:26,317 INFO L290 TraceCheckUtils]: 52: Hoare triple {8166#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8166#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:26,318 INFO L290 TraceCheckUtils]: 53: Hoare triple {8166#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8166#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:26,318 INFO L290 TraceCheckUtils]: 54: Hoare triple {8166#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8166#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:26,319 INFO L290 TraceCheckUtils]: 55: Hoare triple {8166#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8167#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:26,319 INFO L290 TraceCheckUtils]: 56: Hoare triple {8167#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8167#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:26,320 INFO L290 TraceCheckUtils]: 57: Hoare triple {8167#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8167#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:26,320 INFO L290 TraceCheckUtils]: 58: Hoare triple {8167#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8167#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:26,321 INFO L290 TraceCheckUtils]: 59: Hoare triple {8167#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8168#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:41:26,321 INFO L290 TraceCheckUtils]: 60: Hoare triple {8168#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8169#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:26,321 INFO L290 TraceCheckUtils]: 61: Hoare triple {8169#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8169#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:26,322 INFO L290 TraceCheckUtils]: 62: Hoare triple {8169#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8150#false} is VALID [2022-02-20 23:41:26,322 INFO L290 TraceCheckUtils]: 63: Hoare triple {8150#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8150#false} is VALID [2022-02-20 23:41:26,322 INFO L290 TraceCheckUtils]: 64: Hoare triple {8150#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {8150#false} is VALID [2022-02-20 23:41:26,322 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 13 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:26,322 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:26,322 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858080550] [2022-02-20 23:41:26,322 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858080550] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:26,322 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1260460327] [2022-02-20 23:41:26,322 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-20 23:41:26,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:26,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:26,324 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:41:26,325 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-02-20 23:41:26,435 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-20 23:41:26,435 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:41:26,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 90 conjunts are in the unsatisfiable core [2022-02-20 23:41:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:26,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:26,524 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-20 23:41:26,525 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 1 case distinctions, treesize of input 9 treesize of output 15 [2022-02-20 23:41:26,538 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 23:41:27,055 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-02-20 23:41:27,205 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 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 23:41:27,230 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-20 23:41:27,283 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-20 23:41:27,328 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-20 23:41:27,377 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-20 23:41:27,421 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-20 23:41:27,520 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-20 23:41:27,605 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 23:41:27,613 INFO L290 TraceCheckUtils]: 0: Hoare triple {8149#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {8149#true} is VALID [2022-02-20 23:41:27,613 INFO L290 TraceCheckUtils]: 1: Hoare triple {8149#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {8149#true} is VALID [2022-02-20 23:41:27,613 INFO L290 TraceCheckUtils]: 2: Hoare triple {8149#true} assume !(main_~length1~0#1 < 1); {8149#true} is VALID [2022-02-20 23:41:27,613 INFO L290 TraceCheckUtils]: 3: Hoare triple {8149#true} assume !(main_~length2~0#1 < 1); {8149#true} is VALID [2022-02-20 23:41:27,614 INFO L290 TraceCheckUtils]: 4: Hoare triple {8149#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {8185#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,614 INFO L290 TraceCheckUtils]: 5: Hoare triple {8185#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8185#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,615 INFO L290 TraceCheckUtils]: 6: Hoare triple {8185#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8185#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,615 INFO L290 TraceCheckUtils]: 7: Hoare triple {8185#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {8185#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,616 INFO L290 TraceCheckUtils]: 8: Hoare triple {8185#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8198#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,616 INFO L290 TraceCheckUtils]: 9: Hoare triple {8198#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8198#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,617 INFO L290 TraceCheckUtils]: 10: Hoare triple {8198#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8198#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,617 INFO L290 TraceCheckUtils]: 11: Hoare triple {8198#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {8198#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,618 INFO L290 TraceCheckUtils]: 12: Hoare triple {8198#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8211#(and (= 1 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,618 INFO L290 TraceCheckUtils]: 13: Hoare triple {8211#(and (= 1 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8211#(and (= 1 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,619 INFO L290 TraceCheckUtils]: 14: Hoare triple {8211#(and (= 1 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8211#(and (= 1 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,619 INFO L290 TraceCheckUtils]: 15: Hoare triple {8211#(and (= 1 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {8211#(and (= 1 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,620 INFO L290 TraceCheckUtils]: 16: Hoare triple {8211#(and (= 1 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8224#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,620 INFO L290 TraceCheckUtils]: 17: Hoare triple {8224#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8224#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,621 INFO L290 TraceCheckUtils]: 18: Hoare triple {8224#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8224#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,621 INFO L290 TraceCheckUtils]: 19: Hoare triple {8224#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {8224#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,621 INFO L290 TraceCheckUtils]: 20: Hoare triple {8224#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8237#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,622 INFO L290 TraceCheckUtils]: 21: Hoare triple {8237#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8237#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,622 INFO L290 TraceCheckUtils]: 22: Hoare triple {8237#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8237#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,623 INFO L290 TraceCheckUtils]: 23: Hoare triple {8237#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {8237#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,623 INFO L290 TraceCheckUtils]: 24: Hoare triple {8237#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8250#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,624 INFO L290 TraceCheckUtils]: 25: Hoare triple {8250#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8250#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,624 INFO L290 TraceCheckUtils]: 26: Hoare triple {8250#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8250#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,625 INFO L290 TraceCheckUtils]: 27: Hoare triple {8250#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {8250#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,625 INFO L290 TraceCheckUtils]: 28: Hoare triple {8250#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8263#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|) (= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:27,625 INFO L290 TraceCheckUtils]: 29: Hoare triple {8263#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|) (= 6 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8263#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|) (= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:27,626 INFO L290 TraceCheckUtils]: 30: Hoare triple {8263#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) |ULTIMATE.start_main_~length2~0#1|) (= 6 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8270#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (= 6 |ULTIMATE.start_main_~i~0#1|) (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,627 INFO L290 TraceCheckUtils]: 31: Hoare triple {8270#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (= 6 |ULTIMATE.start_main_~i~0#1|) (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {8270#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (= 6 |ULTIMATE.start_main_~i~0#1|) (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:27,627 INFO L290 TraceCheckUtils]: 32: Hoare triple {8270#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (= 6 |ULTIMATE.start_main_~i~0#1|) (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8277#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 7))} is VALID [2022-02-20 23:41:27,628 INFO L290 TraceCheckUtils]: 33: Hoare triple {8277#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|) |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 7))} assume !(main_~i~0#1 < main_~length2~0#1); {8160#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 6 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:27,628 INFO L290 TraceCheckUtils]: 34: Hoare triple {8160#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 6 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {8161#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} is VALID [2022-02-20 23:41:27,629 INFO L290 TraceCheckUtils]: 35: Hoare triple {8161#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:41:27,629 INFO L290 TraceCheckUtils]: 36: Hoare triple {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:41:27,630 INFO L290 TraceCheckUtils]: 37: Hoare triple {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:41:27,630 INFO L290 TraceCheckUtils]: 38: Hoare triple {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} is VALID [2022-02-20 23:41:27,631 INFO L290 TraceCheckUtils]: 39: Hoare triple {8162#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8299#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0))} is VALID [2022-02-20 23:41:27,631 INFO L290 TraceCheckUtils]: 40: Hoare triple {8299#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8299#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0))} is VALID [2022-02-20 23:41:27,632 INFO L290 TraceCheckUtils]: 41: Hoare triple {8299#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8299#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0))} is VALID [2022-02-20 23:41:27,632 INFO L290 TraceCheckUtils]: 42: Hoare triple {8299#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8299#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0))} is VALID [2022-02-20 23:41:27,633 INFO L290 TraceCheckUtils]: 43: Hoare triple {8299#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8312#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:27,633 INFO L290 TraceCheckUtils]: 44: Hoare triple {8312#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8312#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:27,634 INFO L290 TraceCheckUtils]: 45: Hoare triple {8312#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8312#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:27,634 INFO L290 TraceCheckUtils]: 46: Hoare triple {8312#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8312#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:27,635 INFO L290 TraceCheckUtils]: 47: Hoare triple {8312#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8325#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:27,635 INFO L290 TraceCheckUtils]: 48: Hoare triple {8325#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8325#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:27,636 INFO L290 TraceCheckUtils]: 49: Hoare triple {8325#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8325#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:27,636 INFO L290 TraceCheckUtils]: 50: Hoare triple {8325#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8325#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:27,637 INFO L290 TraceCheckUtils]: 51: Hoare triple {8325#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8338#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:27,637 INFO L290 TraceCheckUtils]: 52: Hoare triple {8338#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8338#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:27,638 INFO L290 TraceCheckUtils]: 53: Hoare triple {8338#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8338#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:27,638 INFO L290 TraceCheckUtils]: 54: Hoare triple {8338#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8338#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:27,639 INFO L290 TraceCheckUtils]: 55: Hoare triple {8338#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= 2 (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8351#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= (+ (- 3) |ULTIMATE.start_cstpcpy_~from#1.offset|) 2))} is VALID [2022-02-20 23:41:27,639 INFO L290 TraceCheckUtils]: 56: Hoare triple {8351#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= (+ (- 3) |ULTIMATE.start_cstpcpy_~from#1.offset|) 2))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8351#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= (+ (- 3) |ULTIMATE.start_cstpcpy_~from#1.offset|) 2))} is VALID [2022-02-20 23:41:27,640 INFO L290 TraceCheckUtils]: 57: Hoare triple {8351#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= (+ (- 3) |ULTIMATE.start_cstpcpy_~from#1.offset|) 2))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8358#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= (+ (- 3) |ULTIMATE.start_cstpcpy_~from#1.offset|) 2))} is VALID [2022-02-20 23:41:27,640 INFO L290 TraceCheckUtils]: 58: Hoare triple {8358#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= (+ (- 3) |ULTIMATE.start_cstpcpy_~from#1.offset|) 2))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8358#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= (+ (- 3) |ULTIMATE.start_cstpcpy_~from#1.offset|) 2))} is VALID [2022-02-20 23:41:27,641 INFO L290 TraceCheckUtils]: 59: Hoare triple {8358#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0) (= (+ (- 3) |ULTIMATE.start_cstpcpy_~from#1.offset|) 2))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8365#(and (= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0))} is VALID [2022-02-20 23:41:27,641 INFO L290 TraceCheckUtils]: 60: Hoare triple {8365#(and (= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 6) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8169#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:27,641 INFO L290 TraceCheckUtils]: 61: Hoare triple {8169#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8169#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:27,642 INFO L290 TraceCheckUtils]: 62: Hoare triple {8169#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8150#false} is VALID [2022-02-20 23:41:27,642 INFO L290 TraceCheckUtils]: 63: Hoare triple {8150#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8150#false} is VALID [2022-02-20 23:41:27,642 INFO L290 TraceCheckUtils]: 64: Hoare triple {8150#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {8150#false} is VALID [2022-02-20 23:41:27,642 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 13 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:27,642 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:27,695 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ |c_ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)) is different from false [2022-02-20 23:41:27,704 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |c_ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) is different from false [2022-02-20 23:41:27,742 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ |c_ULTIMATE.start_cstpcpy_~from#1.offset| 3)) 0)) is different from false [2022-02-20 23:41:27,764 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ |c_ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) is different from false [2022-02-20 23:41:27,785 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_746 (Array Int Int))) (= 0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |c_ULTIMATE.start_cstpcpy_~from#1.offset|)))) is different from false [2022-02-20 23:41:27,805 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_746 (Array Int Int))) (= 0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ |c_ULTIMATE.start_cstpcpy_~from#1.offset| 6)))) is different from false [2022-02-20 23:41:27,830 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_746) |c_ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |c_ULTIMATE.start_main_~nondetString~0#1.offset|)) 0)) is different from false [2022-02-20 23:41:27,840 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:27,840 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 24 [2022-02-20 23:41:27,848 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:27,848 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 37 treesize of output 37 [2022-02-20 23:41:27,851 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 11 treesize of output 7 [2022-02-20 23:41:28,710 INFO L290 TraceCheckUtils]: 64: Hoare triple {8150#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {8150#false} is VALID [2022-02-20 23:41:28,710 INFO L290 TraceCheckUtils]: 63: Hoare triple {8150#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8150#false} is VALID [2022-02-20 23:41:28,711 INFO L290 TraceCheckUtils]: 62: Hoare triple {8169#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8150#false} is VALID [2022-02-20 23:41:28,711 INFO L290 TraceCheckUtils]: 61: Hoare triple {8169#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8169#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:28,711 INFO L290 TraceCheckUtils]: 60: Hoare triple {8168#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8169#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:28,712 INFO L290 TraceCheckUtils]: 59: Hoare triple {8396#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8168#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:41:28,712 INFO L290 TraceCheckUtils]: 58: Hoare triple {8396#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8396#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:28,713 INFO L290 TraceCheckUtils]: 57: Hoare triple {8403#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8396#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:28,713 INFO L290 TraceCheckUtils]: 56: Hoare triple {8403#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8403#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:28,713 INFO L290 TraceCheckUtils]: 55: Hoare triple {8410#(forall ((v_ArrVal_746 (Array Int Int))) (= 0 (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8403#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:28,714 INFO L290 TraceCheckUtils]: 54: Hoare triple {8410#(forall ((v_ArrVal_746 (Array Int Int))) (= 0 (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8410#(forall ((v_ArrVal_746 (Array Int Int))) (= 0 (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:28,715 WARN L290 TraceCheckUtils]: 53: Hoare triple {8410#(forall ((v_ArrVal_746 (Array Int Int))) (= 0 (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8410#(forall ((v_ArrVal_746 (Array Int Int))) (= 0 (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is UNKNOWN [2022-02-20 23:41:28,715 INFO L290 TraceCheckUtils]: 52: Hoare triple {8410#(forall ((v_ArrVal_746 (Array Int Int))) (= 0 (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8410#(forall ((v_ArrVal_746 (Array Int Int))) (= 0 (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:28,716 INFO L290 TraceCheckUtils]: 51: Hoare triple {8423#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8410#(forall ((v_ArrVal_746 (Array Int Int))) (= 0 (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))))} is VALID [2022-02-20 23:41:28,716 INFO L290 TraceCheckUtils]: 50: Hoare triple {8423#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8423#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:28,718 WARN L290 TraceCheckUtils]: 49: Hoare triple {8423#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8423#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is UNKNOWN [2022-02-20 23:41:28,718 INFO L290 TraceCheckUtils]: 48: Hoare triple {8423#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8423#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:28,719 INFO L290 TraceCheckUtils]: 47: Hoare triple {8436#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8423#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:28,719 INFO L290 TraceCheckUtils]: 46: Hoare triple {8436#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8436#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} is VALID [2022-02-20 23:41:28,720 WARN L290 TraceCheckUtils]: 45: Hoare triple {8436#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8436#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} is UNKNOWN [2022-02-20 23:41:28,720 INFO L290 TraceCheckUtils]: 44: Hoare triple {8436#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8436#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} is VALID [2022-02-20 23:41:28,721 INFO L290 TraceCheckUtils]: 43: Hoare triple {8449#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8436#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} is VALID [2022-02-20 23:41:28,721 INFO L290 TraceCheckUtils]: 42: Hoare triple {8449#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8449#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:28,722 INFO L290 TraceCheckUtils]: 41: Hoare triple {8449#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8449#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:28,723 INFO L290 TraceCheckUtils]: 40: Hoare triple {8449#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8449#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:28,723 INFO L290 TraceCheckUtils]: 39: Hoare triple {8462#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8449#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:28,724 INFO L290 TraceCheckUtils]: 38: Hoare triple {8462#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8462#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:28,725 INFO L290 TraceCheckUtils]: 37: Hoare triple {8462#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8462#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:28,725 INFO L290 TraceCheckUtils]: 36: Hoare triple {8462#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8462#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:28,725 INFO L290 TraceCheckUtils]: 35: Hoare triple {8475#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_746) |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {8462#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_746) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:28,726 INFO L290 TraceCheckUtils]: 34: Hoare triple {8479#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {8475#(forall ((v_ArrVal_746 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_746) |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} is VALID [2022-02-20 23:41:28,726 INFO L290 TraceCheckUtils]: 33: Hoare triple {8483#(or (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)))} assume !(main_~i~0#1 < main_~length2~0#1); {8479#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7))} is VALID [2022-02-20 23:41:28,727 INFO L290 TraceCheckUtils]: 32: Hoare triple {8487#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8483#(or (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)))} is VALID [2022-02-20 23:41:28,727 INFO L290 TraceCheckUtils]: 31: Hoare triple {8487#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)))} havoc main_#t~nondet10#1; {8487#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)))} is VALID [2022-02-20 23:41:28,728 INFO L290 TraceCheckUtils]: 30: Hoare triple {8494#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8487#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)))} is VALID [2022-02-20 23:41:28,728 INFO L290 TraceCheckUtils]: 29: Hoare triple {8494#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8494#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,729 INFO L290 TraceCheckUtils]: 28: Hoare triple {8501#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {8494#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,729 INFO L290 TraceCheckUtils]: 27: Hoare triple {8501#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {8501#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,730 INFO L290 TraceCheckUtils]: 26: Hoare triple {8501#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8501#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,731 INFO L290 TraceCheckUtils]: 25: Hoare triple {8501#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8501#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,731 INFO L290 TraceCheckUtils]: 24: Hoare triple {8514#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {8501#(or (< (+ 2 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,732 INFO L290 TraceCheckUtils]: 23: Hoare triple {8514#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {8514#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,732 INFO L290 TraceCheckUtils]: 22: Hoare triple {8514#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8514#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,733 INFO L290 TraceCheckUtils]: 21: Hoare triple {8514#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8514#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,733 INFO L290 TraceCheckUtils]: 20: Hoare triple {8527#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~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; {8514#(or (< (+ 3 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (not (<= (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,734 INFO L290 TraceCheckUtils]: 19: Hoare triple {8527#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {8527#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,734 INFO L290 TraceCheckUtils]: 18: Hoare triple {8527#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8527#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,735 INFO L290 TraceCheckUtils]: 17: Hoare triple {8527#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8527#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,735 INFO L290 TraceCheckUtils]: 16: Hoare triple {8540#(or (not (<= (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8527#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ |ULTIMATE.start_main_~i~0#1| 4) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,736 INFO L290 TraceCheckUtils]: 15: Hoare triple {8540#(or (not (<= (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {8540#(or (not (<= (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:28,737 INFO L290 TraceCheckUtils]: 14: Hoare triple {8540#(or (not (<= (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8540#(or (not (<= (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:28,737 INFO L290 TraceCheckUtils]: 13: Hoare triple {8540#(or (not (<= (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8540#(or (not (<= (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:28,738 INFO L290 TraceCheckUtils]: 12: Hoare triple {8553#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {8540#(or (not (<= (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 5 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:28,738 INFO L290 TraceCheckUtils]: 11: Hoare triple {8553#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {8553#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,739 INFO L290 TraceCheckUtils]: 10: Hoare triple {8553#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8553#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,739 INFO L290 TraceCheckUtils]: 9: Hoare triple {8553#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8553#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,740 INFO L290 TraceCheckUtils]: 8: Hoare triple {8566#(or (not (<= (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} main_#t~post9#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post9#1;havoc main_#t~post9#1; {8553#(or (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 6 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|) (not (<= (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:28,740 INFO L290 TraceCheckUtils]: 7: Hoare triple {8566#(or (not (<= (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} havoc main_#t~nondet10#1; {8566#(or (not (<= (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:28,741 INFO L290 TraceCheckUtils]: 6: Hoare triple {8566#(or (not (<= (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8566#(or (not (<= (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:28,741 INFO L290 TraceCheckUtils]: 5: Hoare triple {8566#(or (not (<= (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8566#(or (not (<= (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:28,742 INFO L290 TraceCheckUtils]: 4: Hoare triple {8149#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {8566#(or (not (<= (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~length2~0#1| 7)) (< (+ 7 |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_~length2~0#1|))} is VALID [2022-02-20 23:41:28,742 INFO L290 TraceCheckUtils]: 3: Hoare triple {8149#true} assume !(main_~length2~0#1 < 1); {8149#true} is VALID [2022-02-20 23:41:28,742 INFO L290 TraceCheckUtils]: 2: Hoare triple {8149#true} assume !(main_~length1~0#1 < 1); {8149#true} is VALID [2022-02-20 23:41:28,742 INFO L290 TraceCheckUtils]: 1: Hoare triple {8149#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {8149#true} is VALID [2022-02-20 23:41:28,742 INFO L290 TraceCheckUtils]: 0: Hoare triple {8149#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {8149#true} is VALID [2022-02-20 23:41:28,743 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 13 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 77 not checked. [2022-02-20 23:41:28,743 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1260460327] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:28,743 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:28,743 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 22, 22] total 55 [2022-02-20 23:41:28,743 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511525790] [2022-02-20 23:41:28,743 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:28,744 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 55 states have (on average 3.1454545454545455) internal successors, (173), 55 states have internal predecessors, (173), 0 states have call successors, (0), 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 65 [2022-02-20 23:41:28,744 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:28,744 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 55 states, 55 states have (on average 3.1454545454545455) internal successors, (173), 55 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:28,929 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 168 inductive. 0 not inductive. 5 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:28,929 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-02-20 23:41:28,929 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:28,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-02-20 23:41:28,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=162, Invalid=2115, Unknown=7, NotChecked=686, Total=2970 [2022-02-20 23:41:28,930 INFO L87 Difference]: Start difference. First operand 68 states and 69 transitions. Second operand has 55 states, 55 states have (on average 3.1454545454545455) internal successors, (173), 55 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:32,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:32,458 INFO L93 Difference]: Finished difference Result 104 states and 105 transitions. [2022-02-20 23:41:32,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2022-02-20 23:41:32,459 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 55 states have (on average 3.1454545454545455) internal successors, (173), 55 states have internal predecessors, (173), 0 states have call successors, (0), 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 65 [2022-02-20 23:41:32,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:32,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 55 states have (on average 3.1454545454545455) internal successors, (173), 55 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:32,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 80 transitions. [2022-02-20 23:41:32,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 55 states have (on average 3.1454545454545455) internal successors, (173), 55 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:32,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 80 transitions. [2022-02-20 23:41:32,461 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 80 transitions. [2022-02-20 23:41:32,517 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:32,518 INFO L225 Difference]: With dead ends: 104 [2022-02-20 23:41:32,518 INFO L226 Difference]: Without dead ends: 75 [2022-02-20 23:41:32,519 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 101 SyntacticMatches, 5 SemanticMatches, 75 ConstructedPredicates, 7 IntricatePredicates, 0 DeprecatedPredicates, 844 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=384, Invalid=4467, Unknown=7, NotChecked=994, Total=5852 [2022-02-20 23:41:32,519 INFO L933 BasicCegarLoop]: 20 mSDtfsCounter, 85 mSDsluCounter, 628 mSDsCounter, 0 mSdLazyCounter, 1571 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 85 SdHoareTripleChecker+Valid, 648 SdHoareTripleChecker+Invalid, 2149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 1571 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 525 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:32,519 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [85 Valid, 648 Invalid, 2149 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 1571 Invalid, 0 Unknown, 525 Unchecked, 1.2s Time] [2022-02-20 23:41:32,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2022-02-20 23:41:32,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 72. [2022-02-20 23:41:32,520 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:32,520 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand has 72 states, 70 states have (on average 1.042857142857143) 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 23:41:32,520 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand has 72 states, 70 states have (on average 1.042857142857143) 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 23:41:32,520 INFO L87 Difference]: Start difference. First operand 75 states. Second operand has 72 states, 70 states have (on average 1.042857142857143) 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 23:41:32,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:32,521 INFO L93 Difference]: Finished difference Result 75 states and 76 transitions. [2022-02-20 23:41:32,521 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2022-02-20 23:41:32,521 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:32,521 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:32,521 INFO L74 IsIncluded]: Start isIncluded. First operand has 72 states, 70 states have (on average 1.042857142857143) 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 23:41:32,521 INFO L87 Difference]: Start difference. First operand has 72 states, 70 states have (on average 1.042857142857143) 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 23:41:32,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:32,522 INFO L93 Difference]: Finished difference Result 75 states and 76 transitions. [2022-02-20 23:41:32,522 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2022-02-20 23:41:32,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:32,522 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:32,526 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:32,526 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:32,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 70 states have (on average 1.042857142857143) 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 23:41:32,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 73 transitions. [2022-02-20 23:41:32,527 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 73 transitions. Word has length 65 [2022-02-20 23:41:32,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:32,527 INFO L470 AbstractCegarLoop]: Abstraction has 72 states and 73 transitions. [2022-02-20 23:41:32,527 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 3.1454545454545455) internal successors, (173), 55 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 73 transitions. [2022-02-20 23:41:32,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-02-20 23:41:32,528 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:32,528 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:32,547 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-02-20 23:41:32,739 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2022-02-20 23:41:32,739 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:41:32,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:32,740 INFO L85 PathProgramCache]: Analyzing trace with hash 1553913553, now seen corresponding path program 11 times [2022-02-20 23:41:32,740 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:32,740 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97891300] [2022-02-20 23:41:32,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:32,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:32,990 INFO L290 TraceCheckUtils]: 0: Hoare triple {8964#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {8964#true} is VALID [2022-02-20 23:41:32,990 INFO L290 TraceCheckUtils]: 1: Hoare triple {8964#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {8964#true} is VALID [2022-02-20 23:41:32,991 INFO L290 TraceCheckUtils]: 2: Hoare triple {8964#true} assume !(main_~length1~0#1 < 1); {8964#true} is VALID [2022-02-20 23:41:32,991 INFO L290 TraceCheckUtils]: 3: Hoare triple {8964#true} assume !(main_~length2~0#1 < 1); {8964#true} is VALID [2022-02-20 23:41:32,992 INFO L290 TraceCheckUtils]: 4: Hoare triple {8964#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {8966#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:32,992 INFO L290 TraceCheckUtils]: 5: Hoare triple {8966#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8966#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:32,992 INFO L290 TraceCheckUtils]: 6: Hoare triple {8966#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8966#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:32,993 INFO L290 TraceCheckUtils]: 7: Hoare triple {8966#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {8966#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:32,993 INFO L290 TraceCheckUtils]: 8: Hoare triple {8966#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~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; {8967#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:32,993 INFO L290 TraceCheckUtils]: 9: Hoare triple {8967#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8967#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:32,994 INFO L290 TraceCheckUtils]: 10: Hoare triple {8967#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8967#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:32,994 INFO L290 TraceCheckUtils]: 11: Hoare triple {8967#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {8967#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:32,995 INFO L290 TraceCheckUtils]: 12: Hoare triple {8967#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~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; {8968#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:32,995 INFO L290 TraceCheckUtils]: 13: Hoare triple {8968#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8968#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:32,996 INFO L290 TraceCheckUtils]: 14: Hoare triple {8968#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8968#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:32,996 INFO L290 TraceCheckUtils]: 15: Hoare triple {8968#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {8968#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:32,996 INFO L290 TraceCheckUtils]: 16: Hoare triple {8968#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~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; {8969#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:32,997 INFO L290 TraceCheckUtils]: 17: Hoare triple {8969#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8969#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:32,997 INFO L290 TraceCheckUtils]: 18: Hoare triple {8969#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8969#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:32,997 INFO L290 TraceCheckUtils]: 19: Hoare triple {8969#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {8969#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:32,998 INFO L290 TraceCheckUtils]: 20: Hoare triple {8969#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~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; {8970#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:32,998 INFO L290 TraceCheckUtils]: 21: Hoare triple {8970#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8970#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:32,999 INFO L290 TraceCheckUtils]: 22: Hoare triple {8970#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8970#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:32,999 INFO L290 TraceCheckUtils]: 23: Hoare triple {8970#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {8970#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:33,000 INFO L290 TraceCheckUtils]: 24: Hoare triple {8970#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~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; {8971#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:33,000 INFO L290 TraceCheckUtils]: 25: Hoare triple {8971#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8971#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:33,000 INFO L290 TraceCheckUtils]: 26: Hoare triple {8971#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8971#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:33,001 INFO L290 TraceCheckUtils]: 27: Hoare triple {8971#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {8971#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:33,001 INFO L290 TraceCheckUtils]: 28: Hoare triple {8971#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~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; {8972#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:33,002 INFO L290 TraceCheckUtils]: 29: Hoare triple {8972#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8972#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:33,005 INFO L290 TraceCheckUtils]: 30: Hoare triple {8972#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8972#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:33,008 INFO L290 TraceCheckUtils]: 31: Hoare triple {8972#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {8972#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:33,009 INFO L290 TraceCheckUtils]: 32: Hoare triple {8972#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~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; {8973#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 7) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:33,010 INFO L290 TraceCheckUtils]: 33: Hoare triple {8973#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 7) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:33,011 INFO L290 TraceCheckUtils]: 34: Hoare triple {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:33,011 INFO L290 TraceCheckUtils]: 35: Hoare triple {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:33,011 INFO L290 TraceCheckUtils]: 36: Hoare triple {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:33,011 INFO L290 TraceCheckUtils]: 37: Hoare triple {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length2~0#1); {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:33,012 INFO L290 TraceCheckUtils]: 38: Hoare triple {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:33,012 INFO L290 TraceCheckUtils]: 39: Hoare triple {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:33,013 INFO L290 TraceCheckUtils]: 40: Hoare triple {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:33,013 INFO L290 TraceCheckUtils]: 41: Hoare triple {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:33,013 INFO L290 TraceCheckUtils]: 42: Hoare triple {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:33,014 INFO L290 TraceCheckUtils]: 43: Hoare triple {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8976#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,014 INFO L290 TraceCheckUtils]: 44: Hoare triple {8976#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8976#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,014 INFO L290 TraceCheckUtils]: 45: Hoare triple {8976#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8976#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,015 INFO L290 TraceCheckUtils]: 46: Hoare triple {8976#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8976#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,015 INFO L290 TraceCheckUtils]: 47: Hoare triple {8976#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8977#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,016 INFO L290 TraceCheckUtils]: 48: Hoare triple {8977#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8977#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,016 INFO L290 TraceCheckUtils]: 49: Hoare triple {8977#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8977#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,017 INFO L290 TraceCheckUtils]: 50: Hoare triple {8977#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8977#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,017 INFO L290 TraceCheckUtils]: 51: Hoare triple {8977#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8978#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,017 INFO L290 TraceCheckUtils]: 52: Hoare triple {8978#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8978#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,018 INFO L290 TraceCheckUtils]: 53: Hoare triple {8978#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8978#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,018 INFO L290 TraceCheckUtils]: 54: Hoare triple {8978#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8978#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,019 INFO L290 TraceCheckUtils]: 55: Hoare triple {8978#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8979#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:33,019 INFO L290 TraceCheckUtils]: 56: Hoare triple {8979#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8979#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:33,020 INFO L290 TraceCheckUtils]: 57: Hoare triple {8979#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8979#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:33,020 INFO L290 TraceCheckUtils]: 58: Hoare triple {8979#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8979#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:33,020 INFO L290 TraceCheckUtils]: 59: Hoare triple {8979#(and (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8980#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,021 INFO L290 TraceCheckUtils]: 60: Hoare triple {8980#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8980#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,021 INFO L290 TraceCheckUtils]: 61: Hoare triple {8980#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8980#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,021 INFO L290 TraceCheckUtils]: 62: Hoare triple {8980#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8980#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,022 INFO L290 TraceCheckUtils]: 63: Hoare triple {8980#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8981#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:33,022 INFO L290 TraceCheckUtils]: 64: Hoare triple {8981#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8981#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:33,023 INFO L290 TraceCheckUtils]: 65: Hoare triple {8981#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8981#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:33,023 INFO L290 TraceCheckUtils]: 66: Hoare triple {8981#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8981#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:33,024 INFO L290 TraceCheckUtils]: 67: Hoare triple {8981#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {8982#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:33,032 INFO L290 TraceCheckUtils]: 68: Hoare triple {8982#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {8965#false} is VALID [2022-02-20 23:41:33,033 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 66 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:33,033 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:33,033 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97891300] [2022-02-20 23:41:33,033 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [97891300] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:33,033 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1510408684] [2022-02-20 23:41:33,034 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-20 23:41:33,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:33,034 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:33,035 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:41:33,036 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-02-20 23:41:33,391 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2022-02-20 23:41:33,391 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:41:33,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 54 conjunts are in the unsatisfiable core [2022-02-20 23:41:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:33,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:33,459 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-20 23:41:33,459 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 1 case distinctions, treesize of input 9 treesize of output 15 [2022-02-20 23:41:34,295 INFO L290 TraceCheckUtils]: 0: Hoare triple {8964#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {8964#true} is VALID [2022-02-20 23:41:34,295 INFO L290 TraceCheckUtils]: 1: Hoare triple {8964#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {8964#true} is VALID [2022-02-20 23:41:34,295 INFO L290 TraceCheckUtils]: 2: Hoare triple {8964#true} assume !(main_~length1~0#1 < 1); {8964#true} is VALID [2022-02-20 23:41:34,296 INFO L290 TraceCheckUtils]: 3: Hoare triple {8964#true} assume !(main_~length2~0#1 < 1); {8964#true} is VALID [2022-02-20 23:41:34,296 INFO L290 TraceCheckUtils]: 4: Hoare triple {8964#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {8998#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,297 INFO L290 TraceCheckUtils]: 5: Hoare triple {8998#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8998#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,297 INFO L290 TraceCheckUtils]: 6: Hoare triple {8998#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8998#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,297 INFO L290 TraceCheckUtils]: 7: Hoare triple {8998#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {8998#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,298 INFO L290 TraceCheckUtils]: 8: Hoare triple {8998#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {9011#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,298 INFO L290 TraceCheckUtils]: 9: Hoare triple {9011#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9011#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,299 INFO L290 TraceCheckUtils]: 10: Hoare triple {9011#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9011#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,299 INFO L290 TraceCheckUtils]: 11: Hoare triple {9011#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {9011#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,299 INFO L290 TraceCheckUtils]: 12: Hoare triple {9011#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~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; {9024#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,300 INFO L290 TraceCheckUtils]: 13: Hoare triple {9024#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9024#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,300 INFO L290 TraceCheckUtils]: 14: Hoare triple {9024#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9024#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,300 INFO L290 TraceCheckUtils]: 15: Hoare triple {9024#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {9024#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,301 INFO L290 TraceCheckUtils]: 16: Hoare triple {9024#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {9037#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,301 INFO L290 TraceCheckUtils]: 17: Hoare triple {9037#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9037#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,301 INFO L290 TraceCheckUtils]: 18: Hoare triple {9037#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9037#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,302 INFO L290 TraceCheckUtils]: 19: Hoare triple {9037#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {9037#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,302 INFO L290 TraceCheckUtils]: 20: Hoare triple {9037#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 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; {9050#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,302 INFO L290 TraceCheckUtils]: 21: Hoare triple {9050#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9050#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,303 INFO L290 TraceCheckUtils]: 22: Hoare triple {9050#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9050#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,303 INFO L290 TraceCheckUtils]: 23: Hoare triple {9050#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {9050#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,304 INFO L290 TraceCheckUtils]: 24: Hoare triple {9050#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {9063#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,318 INFO L290 TraceCheckUtils]: 25: Hoare triple {9063#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9063#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,319 INFO L290 TraceCheckUtils]: 26: Hoare triple {9063#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9063#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,319 INFO L290 TraceCheckUtils]: 27: Hoare triple {9063#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {9063#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,319 INFO L290 TraceCheckUtils]: 28: Hoare triple {9063#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~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; {9076#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,320 INFO L290 TraceCheckUtils]: 29: Hoare triple {9076#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9076#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,320 INFO L290 TraceCheckUtils]: 30: Hoare triple {9076#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9076#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,321 INFO L290 TraceCheckUtils]: 31: Hoare triple {9076#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {9076#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:34,321 INFO L290 TraceCheckUtils]: 32: Hoare triple {9076#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 6 |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; {9089#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 7 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,322 INFO L290 TraceCheckUtils]: 33: Hoare triple {9089#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 7 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,322 INFO L290 TraceCheckUtils]: 34: Hoare triple {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,322 INFO L290 TraceCheckUtils]: 35: Hoare triple {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,323 INFO L290 TraceCheckUtils]: 36: Hoare triple {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,323 INFO L290 TraceCheckUtils]: 37: Hoare triple {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length2~0#1); {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,323 INFO L290 TraceCheckUtils]: 38: Hoare triple {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:34,324 INFO L290 TraceCheckUtils]: 39: Hoare triple {8974#(and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,324 INFO L290 TraceCheckUtils]: 40: Hoare triple {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,324 INFO L290 TraceCheckUtils]: 41: Hoare triple {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,325 INFO L290 TraceCheckUtils]: 42: Hoare triple {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,327 INFO L290 TraceCheckUtils]: 43: Hoare triple {8975#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9123#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,327 INFO L290 TraceCheckUtils]: 44: Hoare triple {9123#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9123#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,328 INFO L290 TraceCheckUtils]: 45: Hoare triple {9123#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9123#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,328 INFO L290 TraceCheckUtils]: 46: Hoare triple {9123#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9123#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,328 INFO L290 TraceCheckUtils]: 47: Hoare triple {9123#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9136#(and (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,329 INFO L290 TraceCheckUtils]: 48: Hoare triple {9136#(and (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9136#(and (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,329 INFO L290 TraceCheckUtils]: 49: Hoare triple {9136#(and (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9136#(and (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,329 INFO L290 TraceCheckUtils]: 50: Hoare triple {9136#(and (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9136#(and (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,329 INFO L290 TraceCheckUtils]: 51: Hoare triple {9136#(and (= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9149#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:34,330 INFO L290 TraceCheckUtils]: 52: Hoare triple {9149#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9149#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:34,330 INFO L290 TraceCheckUtils]: 53: Hoare triple {9149#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9149#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:34,330 INFO L290 TraceCheckUtils]: 54: Hoare triple {9149#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9149#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:34,331 INFO L290 TraceCheckUtils]: 55: Hoare triple {9149#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= 2 (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,331 INFO L290 TraceCheckUtils]: 56: Hoare triple {9162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,332 INFO L290 TraceCheckUtils]: 57: Hoare triple {9162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,332 INFO L290 TraceCheckUtils]: 58: Hoare triple {9162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,332 INFO L290 TraceCheckUtils]: 59: Hoare triple {9162#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9175#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,333 INFO L290 TraceCheckUtils]: 60: Hoare triple {9175#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9175#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,333 INFO L290 TraceCheckUtils]: 61: Hoare triple {9175#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9175#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,333 INFO L290 TraceCheckUtils]: 62: Hoare triple {9175#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9175#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,334 INFO L290 TraceCheckUtils]: 63: Hoare triple {9175#(and (= (+ (- 1) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9188#(and (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,334 INFO L290 TraceCheckUtils]: 64: Hoare triple {9188#(and (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9188#(and (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,334 INFO L290 TraceCheckUtils]: 65: Hoare triple {9188#(and (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9188#(and (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,335 INFO L290 TraceCheckUtils]: 66: Hoare triple {9188#(and (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9188#(and (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:34,335 INFO L290 TraceCheckUtils]: 67: Hoare triple {9188#(and (= (+ (- 2) |ULTIMATE.start_cstpcpy_~from#1.offset|) 4) (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9201#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:34,335 INFO L290 TraceCheckUtils]: 68: Hoare triple {9201#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {8965#false} is VALID [2022-02-20 23:41:34,336 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 91 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:34,336 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:35,091 INFO L290 TraceCheckUtils]: 68: Hoare triple {9205#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {8965#false} is VALID [2022-02-20 23:41:35,092 INFO L290 TraceCheckUtils]: 67: Hoare triple {9209#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9205#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:35,092 INFO L290 TraceCheckUtils]: 66: Hoare triple {9209#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9209#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:41:35,093 INFO L290 TraceCheckUtils]: 65: Hoare triple {9209#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9209#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:41:35,093 INFO L290 TraceCheckUtils]: 64: Hoare triple {9209#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9209#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:41:35,093 INFO L290 TraceCheckUtils]: 63: Hoare triple {9222#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9209#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:41:35,094 INFO L290 TraceCheckUtils]: 62: Hoare triple {9222#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9222#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,094 INFO L290 TraceCheckUtils]: 61: Hoare triple {9222#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9222#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,095 INFO L290 TraceCheckUtils]: 60: Hoare triple {9222#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9222#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,095 INFO L290 TraceCheckUtils]: 59: Hoare triple {9235#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9222#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,095 INFO L290 TraceCheckUtils]: 58: Hoare triple {9235#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9235#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,096 INFO L290 TraceCheckUtils]: 57: Hoare triple {9235#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9235#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,096 INFO L290 TraceCheckUtils]: 56: Hoare triple {9235#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9235#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,097 INFO L290 TraceCheckUtils]: 55: Hoare triple {9248#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9235#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,097 INFO L290 TraceCheckUtils]: 54: Hoare triple {9248#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9248#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:35,097 INFO L290 TraceCheckUtils]: 53: Hoare triple {9248#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9248#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:35,098 INFO L290 TraceCheckUtils]: 52: Hoare triple {9248#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9248#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:35,098 INFO L290 TraceCheckUtils]: 51: Hoare triple {9261#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9248#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:35,098 INFO L290 TraceCheckUtils]: 50: Hoare triple {9261#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9261#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,099 INFO L290 TraceCheckUtils]: 49: Hoare triple {9261#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9261#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,099 INFO L290 TraceCheckUtils]: 48: Hoare triple {9261#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9261#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,100 INFO L290 TraceCheckUtils]: 47: Hoare triple {9274#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9261#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,100 INFO L290 TraceCheckUtils]: 46: Hoare triple {9274#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9274#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,100 INFO L290 TraceCheckUtils]: 45: Hoare triple {9274#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9274#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,101 INFO L290 TraceCheckUtils]: 44: Hoare triple {9274#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9274#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,101 INFO L290 TraceCheckUtils]: 43: Hoare triple {9287#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9274#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:35,102 INFO L290 TraceCheckUtils]: 42: Hoare triple {9287#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9287#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:35,102 INFO L290 TraceCheckUtils]: 41: Hoare triple {9287#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9287#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:35,102 INFO L290 TraceCheckUtils]: 40: Hoare triple {9287#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9287#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:35,103 INFO L290 TraceCheckUtils]: 39: Hoare triple {9300#(and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {9287#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:35,103 INFO L290 TraceCheckUtils]: 38: Hoare triple {9300#(and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {9300#(and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:35,103 INFO L290 TraceCheckUtils]: 37: Hoare triple {9300#(and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {9300#(and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:35,104 INFO L290 TraceCheckUtils]: 36: Hoare triple {9300#(and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {9300#(and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:35,104 INFO L290 TraceCheckUtils]: 35: Hoare triple {9300#(and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {9300#(and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:35,104 INFO L290 TraceCheckUtils]: 34: Hoare triple {9300#(and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9300#(and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:35,105 INFO L290 TraceCheckUtils]: 33: Hoare triple {9319#(or (not (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9300#(and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:35,105 INFO L290 TraceCheckUtils]: 32: Hoare triple {9323#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {9319#(or (not (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,105 INFO L290 TraceCheckUtils]: 31: Hoare triple {9323#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {9323#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,106 INFO L290 TraceCheckUtils]: 30: Hoare triple {9323#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9323#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,106 INFO L290 TraceCheckUtils]: 29: Hoare triple {9323#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9323#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,106 INFO L290 TraceCheckUtils]: 28: Hoare triple {9336#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {9323#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,107 INFO L290 TraceCheckUtils]: 27: Hoare triple {9336#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {9336#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,107 INFO L290 TraceCheckUtils]: 26: Hoare triple {9336#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9336#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,107 INFO L290 TraceCheckUtils]: 25: Hoare triple {9336#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9336#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,108 INFO L290 TraceCheckUtils]: 24: Hoare triple {9349#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {9336#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,108 INFO L290 TraceCheckUtils]: 23: Hoare triple {9349#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {9349#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,108 INFO L290 TraceCheckUtils]: 22: Hoare triple {9349#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9349#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,109 INFO L290 TraceCheckUtils]: 21: Hoare triple {9349#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9349#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,109 INFO L290 TraceCheckUtils]: 20: Hoare triple {9362#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {9349#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 3 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,109 INFO L290 TraceCheckUtils]: 19: Hoare triple {9362#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {9362#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,110 INFO L290 TraceCheckUtils]: 18: Hoare triple {9362#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9362#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,110 INFO L290 TraceCheckUtils]: 17: Hoare triple {9362#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9362#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,110 INFO L290 TraceCheckUtils]: 16: Hoare triple {9375#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {9362#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 4)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,111 INFO L290 TraceCheckUtils]: 15: Hoare triple {9375#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {9375#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,111 INFO L290 TraceCheckUtils]: 14: Hoare triple {9375#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9375#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,111 INFO L290 TraceCheckUtils]: 13: Hoare triple {9375#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9375#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,112 INFO L290 TraceCheckUtils]: 12: Hoare triple {9388#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {9375#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 5 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,112 INFO L290 TraceCheckUtils]: 11: Hoare triple {9388#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {9388#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,113 INFO L290 TraceCheckUtils]: 10: Hoare triple {9388#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9388#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,113 INFO L290 TraceCheckUtils]: 9: Hoare triple {9388#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9388#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,113 INFO L290 TraceCheckUtils]: 8: Hoare triple {9401#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {9388#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 6 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,114 INFO L290 TraceCheckUtils]: 7: Hoare triple {9401#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {9401#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,114 INFO L290 TraceCheckUtils]: 6: Hoare triple {9401#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9401#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,114 INFO L290 TraceCheckUtils]: 5: Hoare triple {9401#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9401#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,115 INFO L290 TraceCheckUtils]: 4: Hoare triple {8964#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {9401#(or (<= |ULTIMATE.start_main_~length2~0#1| (+ 7 |ULTIMATE.start_main_~i~0#1|)) (and (<= 0 (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:35,115 INFO L290 TraceCheckUtils]: 3: Hoare triple {8964#true} assume !(main_~length2~0#1 < 1); {8964#true} is VALID [2022-02-20 23:41:35,115 INFO L290 TraceCheckUtils]: 2: Hoare triple {8964#true} assume !(main_~length1~0#1 < 1); {8964#true} is VALID [2022-02-20 23:41:35,115 INFO L290 TraceCheckUtils]: 1: Hoare triple {8964#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {8964#true} is VALID [2022-02-20 23:41:35,115 INFO L290 TraceCheckUtils]: 0: Hoare triple {8964#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {8964#true} is VALID [2022-02-20 23:41:35,116 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 120 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:35,116 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1510408684] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:35,116 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:35,116 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 50 [2022-02-20 23:41:35,116 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [857396531] [2022-02-20 23:41:35,116 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:35,117 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 50 states have (on average 3.8) internal successors, (190), 51 states have internal predecessors, (190), 0 states have call successors, (0), 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 69 [2022-02-20 23:41:35,117 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:35,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 51 states, 50 states have (on average 3.8) internal successors, (190), 51 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:35,212 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:35,213 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2022-02-20 23:41:35,213 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:35,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2022-02-20 23:41:35,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=365, Invalid=2185, Unknown=0, NotChecked=0, Total=2550 [2022-02-20 23:41:35,214 INFO L87 Difference]: Start difference. First operand 72 states and 73 transitions. Second operand has 51 states, 50 states have (on average 3.8) internal successors, (190), 51 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:36,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:36,677 INFO L93 Difference]: Finished difference Result 79 states and 80 transitions. [2022-02-20 23:41:36,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-20 23:41:36,678 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 50 states have (on average 3.8) internal successors, (190), 51 states have internal predecessors, (190), 0 states have call successors, (0), 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 69 [2022-02-20 23:41:36,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:36,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 50 states have (on average 3.8) internal successors, (190), 51 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 81 transitions. [2022-02-20 23:41:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 50 states have (on average 3.8) internal successors, (190), 51 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 81 transitions. [2022-02-20 23:41:36,679 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 81 transitions. [2022-02-20 23:41:36,731 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 23:41:36,732 INFO L225 Difference]: With dead ends: 79 [2022-02-20 23:41:36,732 INFO L226 Difference]: Without dead ends: 79 [2022-02-20 23:41:36,733 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 104 SyntacticMatches, 1 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 860 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=704, Invalid=2956, Unknown=0, NotChecked=0, Total=3660 [2022-02-20 23:41:36,733 INFO L933 BasicCegarLoop]: 21 mSDtfsCounter, 264 mSDsluCounter, 240 mSDsCounter, 0 mSdLazyCounter, 712 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 264 SdHoareTripleChecker+Valid, 261 SdHoareTripleChecker+Invalid, 786 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 712 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:36,733 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [264 Valid, 261 Invalid, 786 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 712 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-20 23:41:36,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2022-02-20 23:41:36,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 75. [2022-02-20 23:41:36,734 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:36,735 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand has 75 states, 73 states have (on average 1.0410958904109588) internal successors, (76), 74 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:36,735 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand has 75 states, 73 states have (on average 1.0410958904109588) internal successors, (76), 74 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:36,735 INFO L87 Difference]: Start difference. First operand 79 states. Second operand has 75 states, 73 states have (on average 1.0410958904109588) internal successors, (76), 74 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:36,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:36,736 INFO L93 Difference]: Finished difference Result 79 states and 80 transitions. [2022-02-20 23:41:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2022-02-20 23:41:36,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:36,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:36,736 INFO L74 IsIncluded]: Start isIncluded. First operand has 75 states, 73 states have (on average 1.0410958904109588) internal successors, (76), 74 states have internal predecessors, (76), 0 states have call successors, (0), 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 79 states. [2022-02-20 23:41:36,736 INFO L87 Difference]: Start difference. First operand has 75 states, 73 states have (on average 1.0410958904109588) internal successors, (76), 74 states have internal predecessors, (76), 0 states have call successors, (0), 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 79 states. [2022-02-20 23:41:36,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:36,737 INFO L93 Difference]: Finished difference Result 79 states and 80 transitions. [2022-02-20 23:41:36,737 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2022-02-20 23:41:36,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:36,738 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:36,738 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:36,738 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:36,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 73 states have (on average 1.0410958904109588) internal successors, (76), 74 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:36,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 76 transitions. [2022-02-20 23:41:36,739 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 76 transitions. Word has length 69 [2022-02-20 23:41:36,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:36,739 INFO L470 AbstractCegarLoop]: Abstraction has 75 states and 76 transitions. [2022-02-20 23:41:36,739 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 50 states have (on average 3.8) internal successors, (190), 51 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:36,739 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2022-02-20 23:41:36,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-02-20 23:41:36,740 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:36,740 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:36,767 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-02-20 23:41:36,963 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:36,963 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:41:36,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:36,964 INFO L85 PathProgramCache]: Analyzing trace with hash 926679874, now seen corresponding path program 4 times [2022-02-20 23:41:36,964 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:36,964 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304685958] [2022-02-20 23:41:36,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:36,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:37,205 INFO L290 TraceCheckUtils]: 0: Hoare triple {9757#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {9757#true} is VALID [2022-02-20 23:41:37,206 INFO L290 TraceCheckUtils]: 1: Hoare triple {9757#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {9757#true} is VALID [2022-02-20 23:41:37,206 INFO L290 TraceCheckUtils]: 2: Hoare triple {9757#true} assume !(main_~length1~0#1 < 1); {9757#true} is VALID [2022-02-20 23:41:37,206 INFO L290 TraceCheckUtils]: 3: Hoare triple {9757#true} assume !(main_~length2~0#1 < 1); {9757#true} is VALID [2022-02-20 23:41:37,207 INFO L290 TraceCheckUtils]: 4: Hoare triple {9757#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {9759#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:41:37,207 INFO L290 TraceCheckUtils]: 5: Hoare triple {9759#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9759#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:41:37,207 INFO L290 TraceCheckUtils]: 6: Hoare triple {9759#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9759#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:41:37,208 INFO L290 TraceCheckUtils]: 7: Hoare triple {9759#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} havoc main_#t~nondet10#1; {9759#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:41:37,208 INFO L290 TraceCheckUtils]: 8: Hoare triple {9759#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~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; {9760#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,208 INFO L290 TraceCheckUtils]: 9: Hoare triple {9760#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9760#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,209 INFO L290 TraceCheckUtils]: 10: Hoare triple {9760#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9760#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,209 INFO L290 TraceCheckUtils]: 11: Hoare triple {9760#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} havoc main_#t~nondet10#1; {9760#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,209 INFO L290 TraceCheckUtils]: 12: Hoare triple {9760#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~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; {9761#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,210 INFO L290 TraceCheckUtils]: 13: Hoare triple {9761#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9761#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,210 INFO L290 TraceCheckUtils]: 14: Hoare triple {9761#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9761#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,210 INFO L290 TraceCheckUtils]: 15: Hoare triple {9761#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} havoc main_#t~nondet10#1; {9761#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,211 INFO L290 TraceCheckUtils]: 16: Hoare triple {9761#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~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; {9762#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,211 INFO L290 TraceCheckUtils]: 17: Hoare triple {9762#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9762#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,211 INFO L290 TraceCheckUtils]: 18: Hoare triple {9762#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9762#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,212 INFO L290 TraceCheckUtils]: 19: Hoare triple {9762#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} havoc main_#t~nondet10#1; {9762#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,212 INFO L290 TraceCheckUtils]: 20: Hoare triple {9762#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~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; {9763#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,212 INFO L290 TraceCheckUtils]: 21: Hoare triple {9763#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9763#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,213 INFO L290 TraceCheckUtils]: 22: Hoare triple {9763#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9763#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,213 INFO L290 TraceCheckUtils]: 23: Hoare triple {9763#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} havoc main_#t~nondet10#1; {9763#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,214 INFO L290 TraceCheckUtils]: 24: Hoare triple {9763#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~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; {9764#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,214 INFO L290 TraceCheckUtils]: 25: Hoare triple {9764#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9764#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,214 INFO L290 TraceCheckUtils]: 26: Hoare triple {9764#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9764#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,215 INFO L290 TraceCheckUtils]: 27: Hoare triple {9764#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} havoc main_#t~nondet10#1; {9764#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,215 INFO L290 TraceCheckUtils]: 28: Hoare triple {9764#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~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; {9765#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,215 INFO L290 TraceCheckUtils]: 29: Hoare triple {9765#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9765#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,216 INFO L290 TraceCheckUtils]: 30: Hoare triple {9765#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9765#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,216 INFO L290 TraceCheckUtils]: 31: Hoare triple {9765#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} havoc main_#t~nondet10#1; {9765#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,216 INFO L290 TraceCheckUtils]: 32: Hoare triple {9765#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~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; {9766#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 7) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} is VALID [2022-02-20 23:41:37,217 INFO L290 TraceCheckUtils]: 33: Hoare triple {9766#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 7) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9767#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:41:37,217 INFO L290 TraceCheckUtils]: 34: Hoare triple {9767#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9767#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:41:37,217 INFO L290 TraceCheckUtils]: 35: Hoare triple {9767#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} havoc main_#t~nondet10#1; {9767#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:41:37,218 INFO L290 TraceCheckUtils]: 36: Hoare triple {9767#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_main_~nondetArea~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; {9767#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:41:37,218 INFO L290 TraceCheckUtils]: 37: Hoare triple {9767#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {9767#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:41:37,218 INFO L290 TraceCheckUtils]: 38: Hoare triple {9767#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {9767#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} is VALID [2022-02-20 23:41:37,219 INFO L290 TraceCheckUtils]: 39: Hoare triple {9767#(and (= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 8 (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {9768#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:41:37,219 INFO L290 TraceCheckUtils]: 40: Hoare triple {9768#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9768#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:41:37,219 INFO L290 TraceCheckUtils]: 41: Hoare triple {9768#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9768#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:41:37,220 INFO L290 TraceCheckUtils]: 42: Hoare triple {9768#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9768#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} is VALID [2022-02-20 23:41:37,220 INFO L290 TraceCheckUtils]: 43: Hoare triple {9768#(and (<= 8 (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~to#1.offset| 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9769#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:37,220 INFO L290 TraceCheckUtils]: 44: Hoare triple {9769#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9769#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:37,221 INFO L290 TraceCheckUtils]: 45: Hoare triple {9769#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9769#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:37,221 INFO L290 TraceCheckUtils]: 46: Hoare triple {9769#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9769#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:37,221 INFO L290 TraceCheckUtils]: 47: Hoare triple {9769#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9770#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:37,222 INFO L290 TraceCheckUtils]: 48: Hoare triple {9770#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9770#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:37,222 INFO L290 TraceCheckUtils]: 49: Hoare triple {9770#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9770#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:37,223 INFO L290 TraceCheckUtils]: 50: Hoare triple {9770#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9770#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:37,223 INFO L290 TraceCheckUtils]: 51: Hoare triple {9770#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9771#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:37,223 INFO L290 TraceCheckUtils]: 52: Hoare triple {9771#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9771#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:37,224 INFO L290 TraceCheckUtils]: 53: Hoare triple {9771#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9771#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:37,224 INFO L290 TraceCheckUtils]: 54: Hoare triple {9771#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9771#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:37,224 INFO L290 TraceCheckUtils]: 55: Hoare triple {9771#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9772#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:37,225 INFO L290 TraceCheckUtils]: 56: Hoare triple {9772#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9772#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:37,225 INFO L290 TraceCheckUtils]: 57: Hoare triple {9772#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9772#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:37,225 INFO L290 TraceCheckUtils]: 58: Hoare triple {9772#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9772#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:37,226 INFO L290 TraceCheckUtils]: 59: Hoare triple {9772#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9773#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:37,226 INFO L290 TraceCheckUtils]: 60: Hoare triple {9773#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9773#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:37,227 INFO L290 TraceCheckUtils]: 61: Hoare triple {9773#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9773#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:37,227 INFO L290 TraceCheckUtils]: 62: Hoare triple {9773#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9773#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:37,227 INFO L290 TraceCheckUtils]: 63: Hoare triple {9773#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9774#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:37,228 INFO L290 TraceCheckUtils]: 64: Hoare triple {9774#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9774#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:37,228 INFO L290 TraceCheckUtils]: 65: Hoare triple {9774#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9774#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:37,228 INFO L290 TraceCheckUtils]: 66: Hoare triple {9774#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9774#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:37,229 INFO L290 TraceCheckUtils]: 67: Hoare triple {9774#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9775#(and (<= 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:37,229 INFO L290 TraceCheckUtils]: 68: Hoare triple {9775#(and (<= 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9775#(and (<= 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:37,229 INFO L290 TraceCheckUtils]: 69: Hoare triple {9775#(and (<= 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !(1 + cstpcpy_~to#1.offset <= #length[cstpcpy_~to#1.base] && 0 <= cstpcpy_~to#1.offset); {9758#false} is VALID [2022-02-20 23:41:37,230 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 66 proven. 152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:37,230 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:37,230 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304685958] [2022-02-20 23:41:37,230 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1304685958] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:37,230 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1772293317] [2022-02-20 23:41:37,230 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-20 23:41:37,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:37,230 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:37,231 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:41:37,247 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-02-20 23:41:37,365 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-20 23:41:37,365 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:41:37,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 61 conjunts are in the unsatisfiable core [2022-02-20 23:41:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:37,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:37,479 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-20 23:41:37,480 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 1 case distinctions, treesize of input 9 treesize of output 15 [2022-02-20 23:41:37,506 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 23:41:40,358 INFO L290 TraceCheckUtils]: 0: Hoare triple {9757#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {9757#true} is VALID [2022-02-20 23:41:40,358 INFO L290 TraceCheckUtils]: 1: Hoare triple {9757#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {9757#true} is VALID [2022-02-20 23:41:40,359 INFO L290 TraceCheckUtils]: 2: Hoare triple {9757#true} assume !(main_~length1~0#1 < 1); {9757#true} is VALID [2022-02-20 23:41:40,359 INFO L290 TraceCheckUtils]: 3: Hoare triple {9757#true} assume !(main_~length2~0#1 < 1); {9757#true} is VALID [2022-02-20 23:41:40,360 INFO L290 TraceCheckUtils]: 4: Hoare triple {9757#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {9791#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,360 INFO L290 TraceCheckUtils]: 5: Hoare triple {9791#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9791#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,360 INFO L290 TraceCheckUtils]: 6: Hoare triple {9791#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9791#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,361 INFO L290 TraceCheckUtils]: 7: Hoare triple {9791#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {9791#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,361 INFO L290 TraceCheckUtils]: 8: Hoare triple {9791#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~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; {9804#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,362 INFO L290 TraceCheckUtils]: 9: Hoare triple {9804#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9804#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,362 INFO L290 TraceCheckUtils]: 10: Hoare triple {9804#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9804#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,362 INFO L290 TraceCheckUtils]: 11: Hoare triple {9804#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {9804#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,363 INFO L290 TraceCheckUtils]: 12: Hoare triple {9804#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~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; {9817#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= 2 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,363 INFO L290 TraceCheckUtils]: 13: Hoare triple {9817#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= 2 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9817#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= 2 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,364 INFO L290 TraceCheckUtils]: 14: Hoare triple {9817#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= 2 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9817#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= 2 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,364 INFO L290 TraceCheckUtils]: 15: Hoare triple {9817#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= 2 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {9817#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= 2 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,365 INFO L290 TraceCheckUtils]: 16: Hoare triple {9817#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= 2 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~nondetArea~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; {9830#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,365 INFO L290 TraceCheckUtils]: 17: Hoare triple {9830#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9830#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,365 INFO L290 TraceCheckUtils]: 18: Hoare triple {9830#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9830#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,366 INFO L290 TraceCheckUtils]: 19: Hoare triple {9830#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {9830#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,366 INFO L290 TraceCheckUtils]: 20: Hoare triple {9830#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 3 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~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; {9843#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:40,367 INFO L290 TraceCheckUtils]: 21: Hoare triple {9843#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9843#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:40,367 INFO L290 TraceCheckUtils]: 22: Hoare triple {9843#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9843#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:40,368 INFO L290 TraceCheckUtils]: 23: Hoare triple {9843#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {9843#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:40,368 INFO L290 TraceCheckUtils]: 24: Hoare triple {9843#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~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; {9856#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,368 INFO L290 TraceCheckUtils]: 25: Hoare triple {9856#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9856#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,369 INFO L290 TraceCheckUtils]: 26: Hoare triple {9856#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9856#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,369 INFO L290 TraceCheckUtils]: 27: Hoare triple {9856#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {9856#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,370 INFO L290 TraceCheckUtils]: 28: Hoare triple {9856#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~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; {9869#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:40,370 INFO L290 TraceCheckUtils]: 29: Hoare triple {9869#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9869#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:40,371 INFO L290 TraceCheckUtils]: 30: Hoare triple {9869#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9869#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:40,371 INFO L290 TraceCheckUtils]: 31: Hoare triple {9869#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {9869#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:40,371 INFO L290 TraceCheckUtils]: 32: Hoare triple {9869#(and (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (<= 6 |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; {9882#(and (<= 7 |ULTIMATE.start_main_~i~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,372 INFO L290 TraceCheckUtils]: 33: Hoare triple {9882#(and (<= 7 |ULTIMATE.start_main_~i~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {9882#(and (<= 7 |ULTIMATE.start_main_~i~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,372 INFO L290 TraceCheckUtils]: 34: Hoare triple {9882#(and (<= 7 |ULTIMATE.start_main_~i~0#1|) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= 0 |ULTIMATE.start_main_~nondetString~0#1.offset|) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {9889#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,373 INFO L290 TraceCheckUtils]: 35: Hoare triple {9889#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {9889#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,373 INFO L290 TraceCheckUtils]: 36: Hoare triple {9889#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))) (<= |ULTIMATE.start_main_~nondetArea~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; {9889#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,374 INFO L290 TraceCheckUtils]: 37: Hoare triple {9889#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length2~0#1); {9889#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,374 INFO L290 TraceCheckUtils]: 38: Hoare triple {9889#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {9889#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:40,375 INFO L290 TraceCheckUtils]: 39: Hoare triple {9889#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))) (<= |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {9905#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} is VALID [2022-02-20 23:41:40,375 INFO L290 TraceCheckUtils]: 40: Hoare triple {9905#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9905#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} is VALID [2022-02-20 23:41:40,376 INFO L290 TraceCheckUtils]: 41: Hoare triple {9905#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9912#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} is VALID [2022-02-20 23:41:40,376 INFO L290 TraceCheckUtils]: 42: Hoare triple {9912#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9912#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} is VALID [2022-02-20 23:41:40,377 INFO L290 TraceCheckUtils]: 43: Hoare triple {9912#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 0) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9919#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} is VALID [2022-02-20 23:41:40,377 INFO L290 TraceCheckUtils]: 44: Hoare triple {9919#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9919#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} is VALID [2022-02-20 23:41:40,377 INFO L290 TraceCheckUtils]: 45: Hoare triple {9919#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9919#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} is VALID [2022-02-20 23:41:40,378 INFO L290 TraceCheckUtils]: 46: Hoare triple {9919#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9919#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} is VALID [2022-02-20 23:41:40,378 INFO L290 TraceCheckUtils]: 47: Hoare triple {9919#(and (<= 1 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9932#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:40,379 INFO L290 TraceCheckUtils]: 48: Hoare triple {9932#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9932#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:40,379 INFO L290 TraceCheckUtils]: 49: Hoare triple {9932#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9932#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:40,380 INFO L290 TraceCheckUtils]: 50: Hoare triple {9932#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9932#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:40,380 INFO L290 TraceCheckUtils]: 51: Hoare triple {9932#(and (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 2) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 2 |ULTIMATE.start_cstpcpy_~to#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9945#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 3) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:40,381 INFO L290 TraceCheckUtils]: 52: Hoare triple {9945#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 3) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9945#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 3) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:40,381 INFO L290 TraceCheckUtils]: 53: Hoare triple {9945#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 3) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9945#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 3) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:40,382 INFO L290 TraceCheckUtils]: 54: Hoare triple {9945#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 3) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9945#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 3) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} is VALID [2022-02-20 23:41:40,382 INFO L290 TraceCheckUtils]: 55: Hoare triple {9945#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 3) (<= 3 |ULTIMATE.start_cstpcpy_~to#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9958#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 4))} is VALID [2022-02-20 23:41:40,383 INFO L290 TraceCheckUtils]: 56: Hoare triple {9958#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 4))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9958#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 4))} is VALID [2022-02-20 23:41:40,383 INFO L290 TraceCheckUtils]: 57: Hoare triple {9958#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 4))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9958#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 4))} is VALID [2022-02-20 23:41:40,383 INFO L290 TraceCheckUtils]: 58: Hoare triple {9958#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 4))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9958#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 4))} is VALID [2022-02-20 23:41:40,384 INFO L290 TraceCheckUtils]: 59: Hoare triple {9958#(and (<= 4 |ULTIMATE.start_cstpcpy_~to#1.offset|) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 4))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9971#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 5))} is VALID [2022-02-20 23:41:40,385 INFO L290 TraceCheckUtils]: 60: Hoare triple {9971#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 5))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9971#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 5))} is VALID [2022-02-20 23:41:40,385 INFO L290 TraceCheckUtils]: 61: Hoare triple {9971#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 5))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9971#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 5))} is VALID [2022-02-20 23:41:40,385 INFO L290 TraceCheckUtils]: 62: Hoare triple {9971#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 5))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9971#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 5))} is VALID [2022-02-20 23:41:40,386 INFO L290 TraceCheckUtils]: 63: Hoare triple {9971#(and (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))) (<= 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 5))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9984#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 6) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} is VALID [2022-02-20 23:41:40,386 INFO L290 TraceCheckUtils]: 64: Hoare triple {9984#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 6) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9984#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 6) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} is VALID [2022-02-20 23:41:40,387 INFO L290 TraceCheckUtils]: 65: Hoare triple {9984#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 6) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {9984#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 6) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} is VALID [2022-02-20 23:41:40,387 INFO L290 TraceCheckUtils]: 66: Hoare triple {9984#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 6) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {9984#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 6) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} is VALID [2022-02-20 23:41:40,388 INFO L290 TraceCheckUtils]: 67: Hoare triple {9984#(and (<= 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 6) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {9997#(and (<= 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 7) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} is VALID [2022-02-20 23:41:40,388 INFO L290 TraceCheckUtils]: 68: Hoare triple {9997#(and (<= 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 7) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {9997#(and (<= 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 7) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} is VALID [2022-02-20 23:41:40,389 INFO L290 TraceCheckUtils]: 69: Hoare triple {9997#(and (<= 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= |ULTIMATE.start_cstpcpy_~to#1.offset| 7) (exists ((|ULTIMATE.start_main_~nondetString~0#1.base| Int)) (and (<= 8 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (not (= |ULTIMATE.start_cstpcpy_~to#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))))} assume !(1 + cstpcpy_~to#1.offset <= #length[cstpcpy_~to#1.base] && 0 <= cstpcpy_~to#1.offset); {9758#false} is VALID [2022-02-20 23:41:40,389 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 98 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:40,389 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:41,453 INFO L290 TraceCheckUtils]: 69: Hoare triple {10004#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !(1 + cstpcpy_~to#1.offset <= #length[cstpcpy_~to#1.base] && 0 <= cstpcpy_~to#1.offset); {9758#false} is VALID [2022-02-20 23:41:41,454 INFO L290 TraceCheckUtils]: 68: Hoare triple {10004#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10004#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:41,454 INFO L290 TraceCheckUtils]: 67: Hoare triple {10011#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10004#(and (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:41,454 INFO L290 TraceCheckUtils]: 66: Hoare triple {10011#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10011#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} is VALID [2022-02-20 23:41:41,455 INFO L290 TraceCheckUtils]: 65: Hoare triple {10011#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10011#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} is VALID [2022-02-20 23:41:41,455 INFO L290 TraceCheckUtils]: 64: Hoare triple {10011#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10011#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} is VALID [2022-02-20 23:41:41,456 INFO L290 TraceCheckUtils]: 63: Hoare triple {10024#(and (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10011#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 1)))} is VALID [2022-02-20 23:41:41,456 INFO L290 TraceCheckUtils]: 62: Hoare triple {10024#(and (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10024#(and (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:41,456 INFO L290 TraceCheckUtils]: 61: Hoare triple {10024#(and (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10024#(and (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:41,457 INFO L290 TraceCheckUtils]: 60: Hoare triple {10024#(and (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10024#(and (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:41,457 INFO L290 TraceCheckUtils]: 59: Hoare triple {10037#(and (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10024#(and (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:41,458 INFO L290 TraceCheckUtils]: 58: Hoare triple {10037#(and (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10037#(and (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:41,458 INFO L290 TraceCheckUtils]: 57: Hoare triple {10037#(and (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10037#(and (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:41,458 INFO L290 TraceCheckUtils]: 56: Hoare triple {10037#(and (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10037#(and (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:41,459 INFO L290 TraceCheckUtils]: 55: Hoare triple {10050#(and (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4)) (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10037#(and (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~to#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:41,459 INFO L290 TraceCheckUtils]: 54: Hoare triple {10050#(and (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4)) (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10050#(and (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4)) (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:41,460 INFO L290 TraceCheckUtils]: 53: Hoare triple {10050#(and (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4)) (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10050#(and (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4)) (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:41,460 INFO L290 TraceCheckUtils]: 52: Hoare triple {10050#(and (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4)) (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10050#(and (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4)) (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:41,460 INFO L290 TraceCheckUtils]: 51: Hoare triple {10063#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10050#(and (<= 0 (+ |ULTIMATE.start_cstpcpy_~to#1.offset| 4)) (<= (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:41,461 INFO L290 TraceCheckUtils]: 50: Hoare triple {10063#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10063#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} is VALID [2022-02-20 23:41:41,461 INFO L290 TraceCheckUtils]: 49: Hoare triple {10063#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10063#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} is VALID [2022-02-20 23:41:41,462 INFO L290 TraceCheckUtils]: 48: Hoare triple {10063#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10063#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} is VALID [2022-02-20 23:41:41,462 INFO L290 TraceCheckUtils]: 47: Hoare triple {10076#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10063#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} is VALID [2022-02-20 23:41:41,462 INFO L290 TraceCheckUtils]: 46: Hoare triple {10076#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10076#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} is VALID [2022-02-20 23:41:41,463 INFO L290 TraceCheckUtils]: 45: Hoare triple {10076#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10076#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} is VALID [2022-02-20 23:41:41,463 INFO L290 TraceCheckUtils]: 44: Hoare triple {10076#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10076#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} is VALID [2022-02-20 23:41:41,464 INFO L290 TraceCheckUtils]: 43: Hoare triple {10089#(and (<= (+ 8 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10076#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} is VALID [2022-02-20 23:41:41,464 INFO L290 TraceCheckUtils]: 42: Hoare triple {10089#(and (<= (+ 8 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10089#(and (<= (+ 8 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} is VALID [2022-02-20 23:41:41,464 INFO L290 TraceCheckUtils]: 41: Hoare triple {10096#(or (<= (+ 8 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10089#(and (<= (+ 8 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} is VALID [2022-02-20 23:41:41,465 INFO L290 TraceCheckUtils]: 40: Hoare triple {10096#(or (<= (+ 8 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10096#(or (<= (+ 8 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} is VALID [2022-02-20 23:41:41,465 INFO L290 TraceCheckUtils]: 39: Hoare triple {10103#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {10096#(or (<= (+ 8 |ULTIMATE.start_cstpcpy_~to#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~to#1.base|)) (not (<= 0 |ULTIMATE.start_cstpcpy_~to#1.offset|)))} is VALID [2022-02-20 23:41:41,466 INFO L290 TraceCheckUtils]: 38: Hoare triple {10103#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {10103#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,466 INFO L290 TraceCheckUtils]: 37: Hoare triple {10103#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length2~0#1); {10103#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,466 INFO L290 TraceCheckUtils]: 36: Hoare triple {10103#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~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; {10103#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,467 INFO L290 TraceCheckUtils]: 35: Hoare triple {10103#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {10103#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,467 INFO L290 TraceCheckUtils]: 34: Hoare triple {10119#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10103#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,467 INFO L290 TraceCheckUtils]: 33: Hoare triple {10119#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10119#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:41,468 INFO L290 TraceCheckUtils]: 32: Hoare triple {10126#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~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; {10119#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (not (<= (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 1) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:41,468 INFO L290 TraceCheckUtils]: 31: Hoare triple {10126#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {10126#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,469 INFO L290 TraceCheckUtils]: 30: Hoare triple {10126#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10126#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,469 INFO L290 TraceCheckUtils]: 29: Hoare triple {10126#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10126#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,469 INFO L290 TraceCheckUtils]: 28: Hoare triple {10139#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~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; {10126#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 2 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,470 INFO L290 TraceCheckUtils]: 27: Hoare triple {10139#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {10139#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,470 INFO L290 TraceCheckUtils]: 26: Hoare triple {10139#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10139#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,470 INFO L290 TraceCheckUtils]: 25: Hoare triple {10139#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10139#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,471 INFO L290 TraceCheckUtils]: 24: Hoare triple {10152#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~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; {10139#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 3 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,471 INFO L290 TraceCheckUtils]: 23: Hoare triple {10152#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {10152#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,472 INFO L290 TraceCheckUtils]: 22: Hoare triple {10152#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10152#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,472 INFO L290 TraceCheckUtils]: 21: Hoare triple {10152#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10152#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,473 INFO L290 TraceCheckUtils]: 20: Hoare triple {10165#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~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; {10152#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset| 4)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,473 INFO L290 TraceCheckUtils]: 19: Hoare triple {10165#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} havoc main_#t~nondet10#1; {10165#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,473 INFO L290 TraceCheckUtils]: 18: Hoare triple {10165#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10165#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,474 INFO L290 TraceCheckUtils]: 17: Hoare triple {10165#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10165#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,474 INFO L290 TraceCheckUtils]: 16: Hoare triple {10178#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~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; {10165#(or (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 5 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0))} is VALID [2022-02-20 23:41:41,474 INFO L290 TraceCheckUtils]: 15: Hoare triple {10178#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} havoc main_#t~nondet10#1; {10178#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:41,475 INFO L290 TraceCheckUtils]: 14: Hoare triple {10178#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10178#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:41,475 INFO L290 TraceCheckUtils]: 13: Hoare triple {10178#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10178#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:41,476 INFO L290 TraceCheckUtils]: 12: Hoare triple {10191#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~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; {10178#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 6 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:41,476 INFO L290 TraceCheckUtils]: 11: Hoare triple {10191#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} havoc main_#t~nondet10#1; {10191#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:41,476 INFO L290 TraceCheckUtils]: 10: Hoare triple {10191#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10191#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:41,477 INFO L290 TraceCheckUtils]: 9: Hoare triple {10191#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10191#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:41,477 INFO L290 TraceCheckUtils]: 8: Hoare triple {10204#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| 8 |ULTIMATE.start_main_~nondetString~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; {10191#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 7 |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:41,478 INFO L290 TraceCheckUtils]: 7: Hoare triple {10204#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| 8 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} havoc main_#t~nondet10#1; {10204#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| 8 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:41,478 INFO L290 TraceCheckUtils]: 6: Hoare triple {10204#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| 8 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10204#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| 8 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:41,478 INFO L290 TraceCheckUtils]: 5: Hoare triple {10204#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| 8 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10204#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| 8 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:41,479 INFO L290 TraceCheckUtils]: 4: Hoare triple {9757#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {10204#(or (<= (+ |ULTIMATE.start_main_~nondetArea~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~nondetArea~0#1.base|)) (< |ULTIMATE.start_main_~nondetArea~0#1.offset| 0) (< (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ |ULTIMATE.start_main_~i~0#1| 8 |ULTIMATE.start_main_~nondetString~0#1.offset|)))} is VALID [2022-02-20 23:41:41,479 INFO L290 TraceCheckUtils]: 3: Hoare triple {9757#true} assume !(main_~length2~0#1 < 1); {9757#true} is VALID [2022-02-20 23:41:41,480 INFO L290 TraceCheckUtils]: 2: Hoare triple {9757#true} assume !(main_~length1~0#1 < 1); {9757#true} is VALID [2022-02-20 23:41:41,480 INFO L290 TraceCheckUtils]: 1: Hoare triple {9757#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {9757#true} is VALID [2022-02-20 23:41:41,480 INFO L290 TraceCheckUtils]: 0: Hoare triple {9757#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {9757#true} is VALID [2022-02-20 23:41:41,480 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 120 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:41,480 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1772293317] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:41,481 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:41,481 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 19, 19] total 54 [2022-02-20 23:41:41,482 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285199557] [2022-02-20 23:41:41,482 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:41,482 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 54 states have (on average 3.740740740740741) internal successors, (202), 55 states have internal predecessors, (202), 0 states have call successors, (0), 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 70 [2022-02-20 23:41:41,483 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:41,483 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 55 states, 54 states have (on average 3.740740740740741) internal successors, (202), 55 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:41,604 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 202 edges. 202 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:41,604 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-02-20 23:41:41,604 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:41,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-02-20 23:41:41,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=331, Invalid=2639, Unknown=0, NotChecked=0, Total=2970 [2022-02-20 23:41:41,605 INFO L87 Difference]: Start difference. First operand 75 states and 76 transitions. Second operand has 55 states, 54 states have (on average 3.740740740740741) internal successors, (202), 55 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:42,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:42,648 INFO L93 Difference]: Finished difference Result 76 states and 77 transitions. [2022-02-20 23:41:42,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-20 23:41:42,648 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 54 states have (on average 3.740740740740741) internal successors, (202), 55 states have internal predecessors, (202), 0 states have call successors, (0), 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 70 [2022-02-20 23:41:42,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:42,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 54 states have (on average 3.740740740740741) internal successors, (202), 55 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:42,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 78 transitions. [2022-02-20 23:41:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 54 states have (on average 3.740740740740741) internal successors, (202), 55 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:42,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 78 transitions. [2022-02-20 23:41:42,649 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 78 transitions. [2022-02-20 23:41:42,720 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:42,720 INFO L225 Difference]: With dead ends: 76 [2022-02-20 23:41:42,720 INFO L226 Difference]: Without dead ends: 76 [2022-02-20 23:41:42,721 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 103 SyntacticMatches, 2 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1043 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=553, Invalid=3737, Unknown=0, NotChecked=0, Total=4290 [2022-02-20 23:41:42,722 INFO L933 BasicCegarLoop]: 22 mSDtfsCounter, 16 mSDsluCounter, 301 mSDsCounter, 0 mSdLazyCounter, 456 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 323 SdHoareTripleChecker+Invalid, 509 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 456 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 49 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:42,722 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16 Valid, 323 Invalid, 509 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 456 Invalid, 0 Unknown, 49 Unchecked, 0.3s Time] [2022-02-20 23:41:42,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2022-02-20 23:41:42,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2022-02-20 23:41:42,722 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:42,723 INFO L82 GeneralOperation]: Start isEquivalent. First operand 76 states. Second operand has 76 states, 74 states have (on average 1.0405405405405406) internal successors, (77), 75 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:42,723 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand has 76 states, 74 states have (on average 1.0405405405405406) internal successors, (77), 75 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:42,723 INFO L87 Difference]: Start difference. First operand 76 states. Second operand has 76 states, 74 states have (on average 1.0405405405405406) internal successors, (77), 75 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:42,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:42,723 INFO L93 Difference]: Finished difference Result 76 states and 77 transitions. [2022-02-20 23:41:42,723 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 77 transitions. [2022-02-20 23:41:42,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:42,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:42,724 INFO L74 IsIncluded]: Start isIncluded. First operand has 76 states, 74 states have (on average 1.0405405405405406) internal successors, (77), 75 states have internal predecessors, (77), 0 states have call successors, (0), 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 76 states. [2022-02-20 23:41:42,724 INFO L87 Difference]: Start difference. First operand has 76 states, 74 states have (on average 1.0405405405405406) internal successors, (77), 75 states have internal predecessors, (77), 0 states have call successors, (0), 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 76 states. [2022-02-20 23:41:42,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:42,724 INFO L93 Difference]: Finished difference Result 76 states and 77 transitions. [2022-02-20 23:41:42,724 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 77 transitions. [2022-02-20 23:41:42,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:42,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:42,724 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:42,724 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:42,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 74 states have (on average 1.0405405405405406) internal successors, (77), 75 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:42,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 77 transitions. [2022-02-20 23:41:42,728 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 77 transitions. Word has length 70 [2022-02-20 23:41:42,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:42,728 INFO L470 AbstractCegarLoop]: Abstraction has 76 states and 77 transitions. [2022-02-20 23:41:42,728 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 54 states have (on average 3.740740740740741) internal successors, (202), 55 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 77 transitions. [2022-02-20 23:41:42,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-02-20 23:41:42,729 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:42,729 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:42,745 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2022-02-20 23:41:42,929 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:42,929 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:41:42,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:42,930 INFO L85 PathProgramCache]: Analyzing trace with hash -1329658260, now seen corresponding path program 12 times [2022-02-20 23:41:42,930 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:42,930 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891625798] [2022-02-20 23:41:42,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:42,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:43,374 INFO L290 TraceCheckUtils]: 0: Hoare triple {10556#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {10556#true} is VALID [2022-02-20 23:41:43,374 INFO L290 TraceCheckUtils]: 1: Hoare triple {10556#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {10556#true} is VALID [2022-02-20 23:41:43,374 INFO L290 TraceCheckUtils]: 2: Hoare triple {10556#true} assume !(main_~length1~0#1 < 1); {10556#true} is VALID [2022-02-20 23:41:43,374 INFO L290 TraceCheckUtils]: 3: Hoare triple {10556#true} assume !(main_~length2~0#1 < 1); {10556#true} is VALID [2022-02-20 23:41:43,376 INFO L290 TraceCheckUtils]: 4: Hoare triple {10556#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {10558#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,376 INFO L290 TraceCheckUtils]: 5: Hoare triple {10558#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10558#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,377 INFO L290 TraceCheckUtils]: 6: Hoare triple {10558#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10558#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,377 INFO L290 TraceCheckUtils]: 7: Hoare triple {10558#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {10558#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,377 INFO L290 TraceCheckUtils]: 8: Hoare triple {10558#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {10559#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:43,378 INFO L290 TraceCheckUtils]: 9: Hoare triple {10559#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10559#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:43,378 INFO L290 TraceCheckUtils]: 10: Hoare triple {10559#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10559#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:43,378 INFO L290 TraceCheckUtils]: 11: Hoare triple {10559#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {10559#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:43,379 INFO L290 TraceCheckUtils]: 12: Hoare triple {10559#(and (<= 1 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {10560#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,379 INFO L290 TraceCheckUtils]: 13: Hoare triple {10560#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10560#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,380 INFO L290 TraceCheckUtils]: 14: Hoare triple {10560#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10560#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,380 INFO L290 TraceCheckUtils]: 15: Hoare triple {10560#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {10560#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,380 INFO L290 TraceCheckUtils]: 16: Hoare triple {10560#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 2) (= |ULTIMATE.start_main_~nondetString~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; {10561#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,381 INFO L290 TraceCheckUtils]: 17: Hoare triple {10561#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10561#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,381 INFO L290 TraceCheckUtils]: 18: Hoare triple {10561#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10561#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,381 INFO L290 TraceCheckUtils]: 19: Hoare triple {10561#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {10561#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 3 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,382 INFO L290 TraceCheckUtils]: 20: Hoare triple {10561#(and (<= |ULTIMATE.start_main_~i~0#1| 3) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= 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; {10562#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,382 INFO L290 TraceCheckUtils]: 21: Hoare triple {10562#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10562#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,383 INFO L290 TraceCheckUtils]: 22: Hoare triple {10562#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10562#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,383 INFO L290 TraceCheckUtils]: 23: Hoare triple {10562#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {10562#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 4 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,383 INFO L290 TraceCheckUtils]: 24: Hoare triple {10562#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 4) (<= 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; {10563#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:41:43,384 INFO L290 TraceCheckUtils]: 25: Hoare triple {10563#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10563#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:41:43,384 INFO L290 TraceCheckUtils]: 26: Hoare triple {10563#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10563#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:41:43,384 INFO L290 TraceCheckUtils]: 27: Hoare triple {10563#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} havoc main_#t~nondet10#1; {10563#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 5))} is VALID [2022-02-20 23:41:43,385 INFO L290 TraceCheckUtils]: 28: Hoare triple {10563#(and (<= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {10564#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,385 INFO L290 TraceCheckUtils]: 29: Hoare triple {10564#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10564#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,385 INFO L290 TraceCheckUtils]: 30: Hoare triple {10564#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10564#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,386 INFO L290 TraceCheckUtils]: 31: Hoare triple {10564#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {10564#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:43,386 INFO L290 TraceCheckUtils]: 32: Hoare triple {10564#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= |ULTIMATE.start_main_~i~0#1| 6) (<= 6 |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; {10565#(and (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (and (<= 7 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 7))) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,387 INFO L290 TraceCheckUtils]: 33: Hoare triple {10565#(and (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (and (<= 7 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 7))) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10566#(and (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (and (<= 7 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 7))) (or (not (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,387 INFO L290 TraceCheckUtils]: 34: Hoare triple {10566#(and (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (and (<= 7 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 7))) (or (not (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10566#(and (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (and (<= 7 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 7))) (or (not (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,388 INFO L290 TraceCheckUtils]: 35: Hoare triple {10566#(and (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (and (<= 7 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 7))) (or (not (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {10566#(and (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (and (<= 7 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 7))) (or (not (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,388 INFO L290 TraceCheckUtils]: 36: Hoare triple {10566#(and (or (not (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (and (<= 7 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 7))) (or (not (<= |ULTIMATE.start_main_~length2~0#1| (+ |ULTIMATE.start_main_~i~0#1| 1))) (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| (* (- 1) |ULTIMATE.start_main_~i~0#1|)) 0)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {10567#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)))} is VALID [2022-02-20 23:41:43,389 INFO L290 TraceCheckUtils]: 37: Hoare triple {10567#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (or (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|)))} assume !(main_~i~0#1 < main_~length2~0#1); {10568#(and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:43,389 INFO L290 TraceCheckUtils]: 38: Hoare triple {10568#(and (= (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|) (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {10569#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,390 INFO L290 TraceCheckUtils]: 39: Hoare triple {10569#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {10570#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 7) 0))} is VALID [2022-02-20 23:41:43,390 INFO L290 TraceCheckUtils]: 40: Hoare triple {10570#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 7) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10570#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 7) 0))} is VALID [2022-02-20 23:41:43,391 INFO L290 TraceCheckUtils]: 41: Hoare triple {10570#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 7) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10570#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 7) 0))} is VALID [2022-02-20 23:41:43,391 INFO L290 TraceCheckUtils]: 42: Hoare triple {10570#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 7) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10570#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 7) 0))} is VALID [2022-02-20 23:41:43,391 INFO L290 TraceCheckUtils]: 43: Hoare triple {10570#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) 7) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,392 INFO L290 TraceCheckUtils]: 44: Hoare triple {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,392 INFO L290 TraceCheckUtils]: 45: Hoare triple {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,392 INFO L290 TraceCheckUtils]: 46: Hoare triple {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,393 INFO L290 TraceCheckUtils]: 47: Hoare triple {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,393 INFO L290 TraceCheckUtils]: 48: Hoare triple {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,394 INFO L290 TraceCheckUtils]: 49: Hoare triple {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,394 INFO L290 TraceCheckUtils]: 50: Hoare triple {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,395 INFO L290 TraceCheckUtils]: 51: Hoare triple {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:43,395 INFO L290 TraceCheckUtils]: 52: Hoare triple {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:43,395 INFO L290 TraceCheckUtils]: 53: Hoare triple {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:43,396 INFO L290 TraceCheckUtils]: 54: Hoare triple {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:43,396 INFO L290 TraceCheckUtils]: 55: Hoare triple {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,397 INFO L290 TraceCheckUtils]: 56: Hoare triple {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,397 INFO L290 TraceCheckUtils]: 57: Hoare triple {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,397 INFO L290 TraceCheckUtils]: 58: Hoare triple {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,398 INFO L290 TraceCheckUtils]: 59: Hoare triple {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,398 INFO L290 TraceCheckUtils]: 60: Hoare triple {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,399 INFO L290 TraceCheckUtils]: 61: Hoare triple {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,399 INFO L290 TraceCheckUtils]: 62: Hoare triple {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:43,400 INFO L290 TraceCheckUtils]: 63: Hoare triple {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10576#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:43,400 INFO L290 TraceCheckUtils]: 64: Hoare triple {10576#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10576#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:43,400 INFO L290 TraceCheckUtils]: 65: Hoare triple {10576#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10576#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:43,401 INFO L290 TraceCheckUtils]: 66: Hoare triple {10576#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10576#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:43,401 INFO L290 TraceCheckUtils]: 67: Hoare triple {10576#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10577#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:41:43,401 INFO L290 TraceCheckUtils]: 68: Hoare triple {10577#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10578#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:43,402 INFO L290 TraceCheckUtils]: 69: Hoare triple {10578#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10578#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:43,402 INFO L290 TraceCheckUtils]: 70: Hoare triple {10578#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10557#false} is VALID [2022-02-20 23:41:43,402 INFO L290 TraceCheckUtils]: 71: Hoare triple {10557#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10557#false} is VALID [2022-02-20 23:41:43,402 INFO L290 TraceCheckUtils]: 72: Hoare triple {10557#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {10557#false} is VALID [2022-02-20 23:41:43,402 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 15 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:43,402 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:43,403 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891625798] [2022-02-20 23:41:43,403 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [891625798] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:43,403 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [901908581] [2022-02-20 23:41:43,403 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-20 23:41:43,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:43,403 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:43,411 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:41:43,412 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-02-20 23:41:43,776 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2022-02-20 23:41:43,776 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 23:41:43,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 97 conjunts are in the unsatisfiable core [2022-02-20 23:41:43,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:43,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:43,813 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-02-20 23:41:44,204 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 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 23:41:44,394 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 19 [2022-02-20 23:41:44,535 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:41:44,570 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:41:44,592 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:41:44,613 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:41:44,633 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:41:44,665 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-02-20 23:41:44,704 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 23:41:44,709 INFO L290 TraceCheckUtils]: 0: Hoare triple {10556#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {10556#true} is VALID [2022-02-20 23:41:44,710 INFO L290 TraceCheckUtils]: 1: Hoare triple {10556#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {10556#true} is VALID [2022-02-20 23:41:44,710 INFO L290 TraceCheckUtils]: 2: Hoare triple {10556#true} assume !(main_~length1~0#1 < 1); {10556#true} is VALID [2022-02-20 23:41:44,710 INFO L290 TraceCheckUtils]: 3: Hoare triple {10556#true} assume !(main_~length2~0#1 < 1); {10556#true} is VALID [2022-02-20 23:41:44,711 INFO L290 TraceCheckUtils]: 4: Hoare triple {10556#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,711 INFO L290 TraceCheckUtils]: 5: Hoare triple {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,711 INFO L290 TraceCheckUtils]: 6: Hoare triple {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,712 INFO L290 TraceCheckUtils]: 7: Hoare triple {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,712 INFO L290 TraceCheckUtils]: 8: Hoare triple {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:44,712 INFO L290 TraceCheckUtils]: 9: Hoare triple {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:44,713 INFO L290 TraceCheckUtils]: 10: Hoare triple {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:44,713 INFO L290 TraceCheckUtils]: 11: Hoare triple {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:44,713 INFO L290 TraceCheckUtils]: 12: Hoare triple {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |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; {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:44,714 INFO L290 TraceCheckUtils]: 13: Hoare triple {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:44,714 INFO L290 TraceCheckUtils]: 14: Hoare triple {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:44,714 INFO L290 TraceCheckUtils]: 15: Hoare triple {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:44,715 INFO L290 TraceCheckUtils]: 16: Hoare triple {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 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; {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,715 INFO L290 TraceCheckUtils]: 17: Hoare triple {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,715 INFO L290 TraceCheckUtils]: 18: Hoare triple {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,716 INFO L290 TraceCheckUtils]: 19: Hoare triple {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,716 INFO L290 TraceCheckUtils]: 20: Hoare triple {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,716 INFO L290 TraceCheckUtils]: 21: Hoare triple {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,717 INFO L290 TraceCheckUtils]: 22: Hoare triple {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,717 INFO L290 TraceCheckUtils]: 23: Hoare triple {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,717 INFO L290 TraceCheckUtils]: 24: Hoare triple {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,718 INFO L290 TraceCheckUtils]: 25: Hoare triple {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,718 INFO L290 TraceCheckUtils]: 26: Hoare triple {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,718 INFO L290 TraceCheckUtils]: 27: Hoare triple {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,719 INFO L290 TraceCheckUtils]: 28: Hoare triple {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:44,719 INFO L290 TraceCheckUtils]: 29: Hoare triple {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:44,719 INFO L290 TraceCheckUtils]: 30: Hoare triple {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:44,720 INFO L290 TraceCheckUtils]: 31: Hoare triple {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} havoc main_#t~nondet10#1; {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:44,720 INFO L290 TraceCheckUtils]: 32: Hoare triple {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 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; {10685#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 7 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:44,720 INFO L290 TraceCheckUtils]: 33: Hoare triple {10685#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 7 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10689#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (= 7 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:44,721 INFO L290 TraceCheckUtils]: 34: Hoare triple {10689#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (= 7 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10689#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (= 7 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:44,721 INFO L290 TraceCheckUtils]: 35: Hoare triple {10689#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (= 7 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {10689#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (= 7 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:44,721 INFO L290 TraceCheckUtils]: 36: Hoare triple {10689#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (= 7 |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; {10699#(and (< 7 |ULTIMATE.start_main_~length2~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 8))} is VALID [2022-02-20 23:41:44,722 INFO L290 TraceCheckUtils]: 37: Hoare triple {10699#(and (< 7 |ULTIMATE.start_main_~length2~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (<= |ULTIMATE.start_main_~i~0#1| 8))} assume !(main_~i~0#1 < main_~length2~0#1); {10703#(and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,723 INFO L290 TraceCheckUtils]: 38: Hoare triple {10703#(and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {10707#(and (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| 8))) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:44,724 INFO L290 TraceCheckUtils]: 39: Hoare triple {10707#(and (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~nondetString~0#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0) (<= |ULTIMATE.start_main_~length2~0#1| 8))) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {10711#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} is VALID [2022-02-20 23:41:44,724 INFO L290 TraceCheckUtils]: 40: Hoare triple {10711#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10711#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} is VALID [2022-02-20 23:41:44,725 INFO L290 TraceCheckUtils]: 41: Hoare triple {10711#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10711#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} is VALID [2022-02-20 23:41:44,725 INFO L290 TraceCheckUtils]: 42: Hoare triple {10711#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10711#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} is VALID [2022-02-20 23:41:44,726 INFO L290 TraceCheckUtils]: 43: Hoare triple {10711#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (exists ((|ULTIMATE.start_main_~length2~0#1| Int)) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (= 0 (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ (- 1) |ULTIMATE.start_main_~length2~0#1| |ULTIMATE.start_cstpcpy_~from#1.offset|))))))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,726 INFO L290 TraceCheckUtils]: 44: Hoare triple {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,727 INFO L290 TraceCheckUtils]: 45: Hoare triple {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,727 INFO L290 TraceCheckUtils]: 46: Hoare triple {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,728 INFO L290 TraceCheckUtils]: 47: Hoare triple {10571#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,728 INFO L290 TraceCheckUtils]: 48: Hoare triple {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,728 INFO L290 TraceCheckUtils]: 49: Hoare triple {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,729 INFO L290 TraceCheckUtils]: 50: Hoare triple {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,729 INFO L290 TraceCheckUtils]: 51: Hoare triple {10572#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:44,730 INFO L290 TraceCheckUtils]: 52: Hoare triple {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:44,730 INFO L290 TraceCheckUtils]: 53: Hoare triple {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:44,730 INFO L290 TraceCheckUtils]: 54: Hoare triple {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} is VALID [2022-02-20 23:41:44,731 INFO L290 TraceCheckUtils]: 55: Hoare triple {10573#(and (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0) (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,731 INFO L290 TraceCheckUtils]: 56: Hoare triple {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,732 INFO L290 TraceCheckUtils]: 57: Hoare triple {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,732 INFO L290 TraceCheckUtils]: 58: Hoare triple {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,733 INFO L290 TraceCheckUtils]: 59: Hoare triple {10574#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,733 INFO L290 TraceCheckUtils]: 60: Hoare triple {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,733 INFO L290 TraceCheckUtils]: 61: Hoare triple {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,734 INFO L290 TraceCheckUtils]: 62: Hoare triple {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:44,734 INFO L290 TraceCheckUtils]: 63: Hoare triple {10575#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10576#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:44,735 INFO L290 TraceCheckUtils]: 64: Hoare triple {10576#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10576#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:44,735 INFO L290 TraceCheckUtils]: 65: Hoare triple {10576#(and (not (= |ULTIMATE.start_cstpcpy_~from#1.base| |ULTIMATE.start_cstpcpy_~to#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10790#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:44,735 INFO L290 TraceCheckUtils]: 66: Hoare triple {10790#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10790#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:44,736 INFO L290 TraceCheckUtils]: 67: Hoare triple {10790#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10577#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:41:44,736 INFO L290 TraceCheckUtils]: 68: Hoare triple {10577#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10578#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:44,736 INFO L290 TraceCheckUtils]: 69: Hoare triple {10578#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10578#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:44,737 INFO L290 TraceCheckUtils]: 70: Hoare triple {10578#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10557#false} is VALID [2022-02-20 23:41:44,737 INFO L290 TraceCheckUtils]: 71: Hoare triple {10557#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10557#false} is VALID [2022-02-20 23:41:44,737 INFO L290 TraceCheckUtils]: 72: Hoare triple {10557#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {10557#false} is VALID [2022-02-20 23:41:44,737 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 15 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:44,737 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:44,753 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ |c_ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)) is different from false [2022-02-20 23:41:44,760 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |c_ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) is different from false [2022-02-20 23:41:44,772 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ |c_ULTIMATE.start_cstpcpy_~from#1.offset| 3)) 0)) is different from false [2022-02-20 23:41:44,784 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ |c_ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0)) is different from false [2022-02-20 23:41:44,798 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |c_ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) is different from false [2022-02-20 23:41:44,810 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ |c_ULTIMATE.start_cstpcpy_~from#1.offset| 6)) 0)) is different from false [2022-02-20 23:41:44,850 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |c_ULTIMATE.start_cstpcpy_~from#1.base|) (+ 7 |c_ULTIMATE.start_cstpcpy_~from#1.offset|)) 0)) is different from false [2022-02-20 23:41:44,866 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_988) |c_ULTIMATE.start_main_~nondetString~0#1.base|) (+ 7 |c_ULTIMATE.start_main_~nondetString~0#1.offset|)) 0)) is different from false [2022-02-20 23:41:44,878 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:44,878 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 24 [2022-02-20 23:41:44,885 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 23:41:44,885 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 37 treesize of output 37 [2022-02-20 23:41:44,888 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 11 treesize of output 7 [2022-02-20 23:41:45,319 INFO L290 TraceCheckUtils]: 72: Hoare triple {10557#false} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {10557#false} is VALID [2022-02-20 23:41:45,319 INFO L290 TraceCheckUtils]: 71: Hoare triple {10557#false} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10557#false} is VALID [2022-02-20 23:41:45,320 INFO L290 TraceCheckUtils]: 70: Hoare triple {10578#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10557#false} is VALID [2022-02-20 23:41:45,320 INFO L290 TraceCheckUtils]: 69: Hoare triple {10578#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10578#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:45,320 INFO L290 TraceCheckUtils]: 68: Hoare triple {10577#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10578#(= |ULTIMATE.start_cstpcpy_#t~mem4#1| 0)} is VALID [2022-02-20 23:41:45,321 INFO L290 TraceCheckUtils]: 67: Hoare triple {10790#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10577#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) |ULTIMATE.start_cstpcpy_~from#1.offset|) 0)} is VALID [2022-02-20 23:41:45,321 INFO L290 TraceCheckUtils]: 66: Hoare triple {10790#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10790#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:45,322 INFO L290 TraceCheckUtils]: 65: Hoare triple {10833#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10790#(= (select (select |#memory_int| |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0)} is VALID [2022-02-20 23:41:45,322 INFO L290 TraceCheckUtils]: 64: Hoare triple {10833#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10833#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:45,323 INFO L290 TraceCheckUtils]: 63: Hoare triple {10840#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10833#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)) 0))} is VALID [2022-02-20 23:41:45,323 INFO L290 TraceCheckUtils]: 62: Hoare triple {10840#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10840#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,324 WARN L290 TraceCheckUtils]: 61: Hoare triple {10840#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10840#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is UNKNOWN [2022-02-20 23:41:45,325 INFO L290 TraceCheckUtils]: 60: Hoare triple {10840#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10840#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,325 INFO L290 TraceCheckUtils]: 59: Hoare triple {10853#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10840#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,326 INFO L290 TraceCheckUtils]: 58: Hoare triple {10853#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10853#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,327 WARN L290 TraceCheckUtils]: 57: Hoare triple {10853#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10853#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is UNKNOWN [2022-02-20 23:41:45,327 INFO L290 TraceCheckUtils]: 56: Hoare triple {10853#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10853#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,328 INFO L290 TraceCheckUtils]: 55: Hoare triple {10866#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10853#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,328 INFO L290 TraceCheckUtils]: 54: Hoare triple {10866#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10866#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} is VALID [2022-02-20 23:41:45,329 INFO L290 TraceCheckUtils]: 53: Hoare triple {10866#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10866#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} is VALID [2022-02-20 23:41:45,330 INFO L290 TraceCheckUtils]: 52: Hoare triple {10866#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10866#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} is VALID [2022-02-20 23:41:45,330 INFO L290 TraceCheckUtils]: 51: Hoare triple {10879#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10866#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)) 0))} is VALID [2022-02-20 23:41:45,330 INFO L290 TraceCheckUtils]: 50: Hoare triple {10879#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10879#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,331 INFO L290 TraceCheckUtils]: 49: Hoare triple {10879#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10879#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,332 INFO L290 TraceCheckUtils]: 48: Hoare triple {10879#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10879#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,332 INFO L290 TraceCheckUtils]: 47: Hoare triple {10892#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10879#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,333 INFO L290 TraceCheckUtils]: 46: Hoare triple {10892#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10892#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,334 INFO L290 TraceCheckUtils]: 45: Hoare triple {10892#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10892#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,334 INFO L290 TraceCheckUtils]: 44: Hoare triple {10892#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10892#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,335 INFO L290 TraceCheckUtils]: 43: Hoare triple {10905#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {10892#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,335 INFO L290 TraceCheckUtils]: 42: Hoare triple {10905#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {10905#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,336 WARN L290 TraceCheckUtils]: 41: Hoare triple {10905#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {10905#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is UNKNOWN [2022-02-20 23:41:45,337 INFO L290 TraceCheckUtils]: 40: Hoare triple {10905#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {10905#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,337 INFO L290 TraceCheckUtils]: 39: Hoare triple {10918#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_988) |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {10905#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_cstpcpy_~to#1.base| v_ArrVal_988) |ULTIMATE.start_cstpcpy_~from#1.base|) (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,338 INFO L290 TraceCheckUtils]: 38: Hoare triple {10703#(and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {10918#(forall ((v_ArrVal_988 (Array Int Int))) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~nondetArea~0#1.base| v_ArrVal_988) |ULTIMATE.start_main_~nondetString~0#1.base|) (+ 7 |ULTIMATE.start_main_~nondetString~0#1.offset|)) 0))} is VALID [2022-02-20 23:41:45,338 INFO L290 TraceCheckUtils]: 37: Hoare triple {10925#(or (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !(main_~i~0#1 < main_~length2~0#1); {10703#(and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,339 INFO L290 TraceCheckUtils]: 36: Hoare triple {10929#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {10925#(or (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~length2~0#1|) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:45,339 INFO L290 TraceCheckUtils]: 35: Hoare triple {10929#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {10929#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:45,340 INFO L290 TraceCheckUtils]: 34: Hoare triple {10929#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10929#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:45,340 INFO L290 TraceCheckUtils]: 33: Hoare triple {10685#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 7 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10929#(or (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~length2~0#1|) (and (< 7 |ULTIMATE.start_main_~length2~0#1|) (<= |ULTIMATE.start_main_~length2~0#1| 8) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:45,340 INFO L290 TraceCheckUtils]: 32: Hoare triple {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 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; {10685#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 7 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:45,341 INFO L290 TraceCheckUtils]: 31: Hoare triple {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} havoc main_#t~nondet10#1; {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:45,341 INFO L290 TraceCheckUtils]: 30: Hoare triple {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:45,342 INFO L290 TraceCheckUtils]: 29: Hoare triple {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:45,342 INFO L290 TraceCheckUtils]: 28: Hoare triple {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {10672#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 5 (+ (- 1) |ULTIMATE.start_main_~i~0#1|)))} is VALID [2022-02-20 23:41:45,342 INFO L290 TraceCheckUtils]: 27: Hoare triple {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,343 INFO L290 TraceCheckUtils]: 26: Hoare triple {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,343 INFO L290 TraceCheckUtils]: 25: Hoare triple {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,343 INFO L290 TraceCheckUtils]: 24: Hoare triple {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {10659#(and (= 5 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,344 INFO L290 TraceCheckUtils]: 23: Hoare triple {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,344 INFO L290 TraceCheckUtils]: 22: Hoare triple {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,345 INFO L290 TraceCheckUtils]: 21: Hoare triple {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,345 INFO L290 TraceCheckUtils]: 20: Hoare triple {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {10646#(and (= |ULTIMATE.start_main_~i~0#1| 4) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,345 INFO L290 TraceCheckUtils]: 19: Hoare triple {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,346 INFO L290 TraceCheckUtils]: 18: Hoare triple {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,346 INFO L290 TraceCheckUtils]: 17: Hoare triple {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,346 INFO L290 TraceCheckUtils]: 16: Hoare triple {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 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; {10633#(and (= 3 |ULTIMATE.start_main_~i~0#1|) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,347 INFO L290 TraceCheckUtils]: 15: Hoare triple {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} havoc main_#t~nondet10#1; {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:45,347 INFO L290 TraceCheckUtils]: 14: Hoare triple {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:45,347 INFO L290 TraceCheckUtils]: 13: Hoare triple {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:45,348 INFO L290 TraceCheckUtils]: 12: Hoare triple {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |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; {10620#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= 2 |ULTIMATE.start_main_~i~0#1|))} is VALID [2022-02-20 23:41:45,348 INFO L290 TraceCheckUtils]: 11: Hoare triple {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} havoc main_#t~nondet10#1; {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:45,349 INFO L290 TraceCheckUtils]: 10: Hoare triple {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:45,349 INFO L290 TraceCheckUtils]: 9: Hoare triple {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:45,349 INFO L290 TraceCheckUtils]: 8: Hoare triple {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~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; {10607#(and (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 1))} is VALID [2022-02-20 23:41:45,350 INFO L290 TraceCheckUtils]: 7: Hoare triple {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,350 INFO L290 TraceCheckUtils]: 6: Hoare triple {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,350 INFO L290 TraceCheckUtils]: 5: Hoare triple {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,351 INFO L290 TraceCheckUtils]: 4: Hoare triple {10556#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {10594#(and (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~nondetArea~0#1.base| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:45,351 INFO L290 TraceCheckUtils]: 3: Hoare triple {10556#true} assume !(main_~length2~0#1 < 1); {10556#true} is VALID [2022-02-20 23:41:45,351 INFO L290 TraceCheckUtils]: 2: Hoare triple {10556#true} assume !(main_~length1~0#1 < 1); {10556#true} is VALID [2022-02-20 23:41:45,351 INFO L290 TraceCheckUtils]: 1: Hoare triple {10556#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {10556#true} is VALID [2022-02-20 23:41:45,352 INFO L290 TraceCheckUtils]: 0: Hoare triple {10556#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {10556#true} is VALID [2022-02-20 23:41:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 15 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 104 not checked. [2022-02-20 23:41:45,353 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [901908581] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:45,353 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:45,353 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 24, 24] total 47 [2022-02-20 23:41:45,354 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000922940] [2022-02-20 23:41:45,354 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:45,354 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 47 states have (on average 3.1702127659574466) internal successors, (149), 47 states have internal predecessors, (149), 0 states have call successors, (0), 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 73 [2022-02-20 23:41:45,354 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:45,354 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 47 states, 47 states have (on average 3.1702127659574466) internal successors, (149), 47 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:45,457 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 149 edges. 143 inductive. 0 not inductive. 6 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:45,458 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2022-02-20 23:41:45,458 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:45,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2022-02-20 23:41:45,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=1387, Unknown=8, NotChecked=648, Total=2162 [2022-02-20 23:41:45,460 INFO L87 Difference]: Start difference. First operand 76 states and 77 transitions. Second operand has 47 states, 47 states have (on average 3.1702127659574466) internal successors, (149), 47 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:47,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:47,790 INFO L93 Difference]: Finished difference Result 116 states and 117 transitions. [2022-02-20 23:41:47,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2022-02-20 23:41:47,791 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 47 states have (on average 3.1702127659574466) internal successors, (149), 47 states have internal predecessors, (149), 0 states have call successors, (0), 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 73 [2022-02-20 23:41:47,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:41:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 47 states have (on average 3.1702127659574466) internal successors, (149), 47 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:47,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 88 transitions. [2022-02-20 23:41:47,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 47 states have (on average 3.1702127659574466) internal successors, (149), 47 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 88 transitions. [2022-02-20 23:41:47,793 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 88 transitions. [2022-02-20 23:41:47,844 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:47,845 INFO L225 Difference]: With dead ends: 116 [2022-02-20 23:41:47,845 INFO L226 Difference]: Without dead ends: 83 [2022-02-20 23:41:47,847 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 120 SyntacticMatches, 16 SemanticMatches, 58 ConstructedPredicates, 8 IntricatePredicates, 0 DeprecatedPredicates, 526 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=209, Invalid=2467, Unknown=8, NotChecked=856, Total=3540 [2022-02-20 23:41:47,848 INFO L933 BasicCegarLoop]: 22 mSDtfsCounter, 59 mSDsluCounter, 527 mSDsCounter, 0 mSdLazyCounter, 1212 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 549 SdHoareTripleChecker+Invalid, 1830 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 1212 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 596 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-02-20 23:41:47,848 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [59 Valid, 549 Invalid, 1830 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 1212 Invalid, 0 Unknown, 596 Unchecked, 0.9s Time] [2022-02-20 23:41:47,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-02-20 23:41:47,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 80. [2022-02-20 23:41:47,850 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:41:47,850 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand has 80 states, 78 states have (on average 1.0384615384615385) internal successors, (81), 79 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:47,850 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand has 80 states, 78 states have (on average 1.0384615384615385) internal successors, (81), 79 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:47,856 INFO L87 Difference]: Start difference. First operand 83 states. Second operand has 80 states, 78 states have (on average 1.0384615384615385) internal successors, (81), 79 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:47,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:47,857 INFO L93 Difference]: Finished difference Result 83 states and 84 transitions. [2022-02-20 23:41:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions. [2022-02-20 23:41:47,857 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:47,857 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:47,858 INFO L74 IsIncluded]: Start isIncluded. First operand has 80 states, 78 states have (on average 1.0384615384615385) internal successors, (81), 79 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 83 states. [2022-02-20 23:41:47,858 INFO L87 Difference]: Start difference. First operand has 80 states, 78 states have (on average 1.0384615384615385) internal successors, (81), 79 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 83 states. [2022-02-20 23:41:47,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:41:47,859 INFO L93 Difference]: Finished difference Result 83 states and 84 transitions. [2022-02-20 23:41:47,859 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions. [2022-02-20 23:41:47,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:41:47,859 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:41:47,859 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:41:47,859 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:41:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 78 states have (on average 1.0384615384615385) internal successors, (81), 79 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:47,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 81 transitions. [2022-02-20 23:41:47,860 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 81 transitions. Word has length 73 [2022-02-20 23:41:47,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:41:47,860 INFO L470 AbstractCegarLoop]: Abstraction has 80 states and 81 transitions. [2022-02-20 23:41:47,860 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 47 states have (on average 3.1702127659574466) internal successors, (149), 47 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 81 transitions. [2022-02-20 23:41:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 23:41:47,861 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:41:47,861 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:41:47,890 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-02-20 23:41:48,074 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2022-02-20 23:41:48,075 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 5 more)] === [2022-02-20 23:41:48,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:41:48,075 INFO L85 PathProgramCache]: Analyzing trace with hash 1224585967, now seen corresponding path program 13 times [2022-02-20 23:41:48,075 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:41:48,075 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381916053] [2022-02-20 23:41:48,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:41:48,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:41:48,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:48,333 INFO L290 TraceCheckUtils]: 0: Hoare triple {11432#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {11432#true} is VALID [2022-02-20 23:41:48,334 INFO L290 TraceCheckUtils]: 1: Hoare triple {11432#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {11432#true} is VALID [2022-02-20 23:41:48,334 INFO L290 TraceCheckUtils]: 2: Hoare triple {11432#true} assume !(main_~length1~0#1 < 1); {11432#true} is VALID [2022-02-20 23:41:48,334 INFO L290 TraceCheckUtils]: 3: Hoare triple {11432#true} assume !(main_~length2~0#1 < 1); {11432#true} is VALID [2022-02-20 23:41:48,334 INFO L290 TraceCheckUtils]: 4: Hoare triple {11432#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {11434#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,335 INFO L290 TraceCheckUtils]: 5: Hoare triple {11434#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11434#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,335 INFO L290 TraceCheckUtils]: 6: Hoare triple {11434#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11434#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,336 INFO L290 TraceCheckUtils]: 7: Hoare triple {11434#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {11434#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,336 INFO L290 TraceCheckUtils]: 8: Hoare triple {11434#(and (<= |ULTIMATE.start_main_~length2~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~nondetString~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; {11435#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,336 INFO L290 TraceCheckUtils]: 9: Hoare triple {11435#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11435#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,337 INFO L290 TraceCheckUtils]: 10: Hoare triple {11435#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11435#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,337 INFO L290 TraceCheckUtils]: 11: Hoare triple {11435#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {11435#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,337 INFO L290 TraceCheckUtils]: 12: Hoare triple {11435#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 1) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~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; {11436#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,338 INFO L290 TraceCheckUtils]: 13: Hoare triple {11436#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11436#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,338 INFO L290 TraceCheckUtils]: 14: Hoare triple {11436#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11436#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,338 INFO L290 TraceCheckUtils]: 15: Hoare triple {11436#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {11436#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,339 INFO L290 TraceCheckUtils]: 16: Hoare triple {11436#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 2) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~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; {11437#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,339 INFO L290 TraceCheckUtils]: 17: Hoare triple {11437#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11437#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,340 INFO L290 TraceCheckUtils]: 18: Hoare triple {11437#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11437#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,340 INFO L290 TraceCheckUtils]: 19: Hoare triple {11437#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {11437#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,340 INFO L290 TraceCheckUtils]: 20: Hoare triple {11437#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 3) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~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; {11438#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,341 INFO L290 TraceCheckUtils]: 21: Hoare triple {11438#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11438#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,341 INFO L290 TraceCheckUtils]: 22: Hoare triple {11438#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11438#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,341 INFO L290 TraceCheckUtils]: 23: Hoare triple {11438#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {11438#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,342 INFO L290 TraceCheckUtils]: 24: Hoare triple {11438#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 4) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~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; {11439#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,342 INFO L290 TraceCheckUtils]: 25: Hoare triple {11439#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11439#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,343 INFO L290 TraceCheckUtils]: 26: Hoare triple {11439#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11439#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,343 INFO L290 TraceCheckUtils]: 27: Hoare triple {11439#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {11439#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,343 INFO L290 TraceCheckUtils]: 28: Hoare triple {11439#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 5) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~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; {11440#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,344 INFO L290 TraceCheckUtils]: 29: Hoare triple {11440#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11440#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,344 INFO L290 TraceCheckUtils]: 30: Hoare triple {11440#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11440#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,344 INFO L290 TraceCheckUtils]: 31: Hoare triple {11440#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {11440#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,345 INFO L290 TraceCheckUtils]: 32: Hoare triple {11440#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 6) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~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; {11441#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 7) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,345 INFO L290 TraceCheckUtils]: 33: Hoare triple {11441#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 7) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11441#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 7) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,346 INFO L290 TraceCheckUtils]: 34: Hoare triple {11441#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 7) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11441#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 7) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,346 INFO L290 TraceCheckUtils]: 35: Hoare triple {11441#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 7) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} havoc main_#t~nondet10#1; {11441#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 7) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))))} is VALID [2022-02-20 23:41:48,346 INFO L290 TraceCheckUtils]: 36: Hoare triple {11441#(and (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~length2~0#1| 7) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~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; {11442#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 8) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,347 INFO L290 TraceCheckUtils]: 37: Hoare triple {11442#(and (<= (+ |ULTIMATE.start_main_~length2~0#1| 8) (+ |ULTIMATE.start_main_~i~0#1| (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11443#(and (<= 9 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,347 INFO L290 TraceCheckUtils]: 38: Hoare triple {11443#(and (<= 9 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11443#(and (<= 9 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,347 INFO L290 TraceCheckUtils]: 39: Hoare triple {11443#(and (<= 9 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} havoc main_#t~nondet10#1; {11443#(and (<= 9 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,348 INFO L290 TraceCheckUtils]: 40: Hoare triple {11443#(and (<= 9 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~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; {11443#(and (<= 9 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,348 INFO L290 TraceCheckUtils]: 41: Hoare triple {11443#(and (<= 9 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume !(main_~i~0#1 < main_~length2~0#1); {11443#(and (<= 9 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,348 INFO L290 TraceCheckUtils]: 42: Hoare triple {11443#(and (<= 9 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {11443#(and (<= 9 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} is VALID [2022-02-20 23:41:48,349 INFO L290 TraceCheckUtils]: 43: Hoare triple {11443#(and (<= 9 (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)) (= |ULTIMATE.start_main_~nondetString~0#1.offset| 0))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {11444#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 9 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,349 INFO L290 TraceCheckUtils]: 44: Hoare triple {11444#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 9 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11444#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 9 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,349 INFO L290 TraceCheckUtils]: 45: Hoare triple {11444#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 9 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11444#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 9 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,350 INFO L290 TraceCheckUtils]: 46: Hoare triple {11444#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 9 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11444#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 9 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,350 INFO L290 TraceCheckUtils]: 47: Hoare triple {11444#(and (= |ULTIMATE.start_cstpcpy_~from#1.offset| 0) (<= 9 (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,350 INFO L290 TraceCheckUtils]: 48: Hoare triple {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,351 INFO L290 TraceCheckUtils]: 49: Hoare triple {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,351 INFO L290 TraceCheckUtils]: 50: Hoare triple {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,352 INFO L290 TraceCheckUtils]: 51: Hoare triple {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,352 INFO L290 TraceCheckUtils]: 52: Hoare triple {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,352 INFO L290 TraceCheckUtils]: 53: Hoare triple {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,353 INFO L290 TraceCheckUtils]: 54: Hoare triple {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,353 INFO L290 TraceCheckUtils]: 55: Hoare triple {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,354 INFO L290 TraceCheckUtils]: 56: Hoare triple {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,354 INFO L290 TraceCheckUtils]: 57: Hoare triple {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,354 INFO L290 TraceCheckUtils]: 58: Hoare triple {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,355 INFO L290 TraceCheckUtils]: 59: Hoare triple {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,355 INFO L290 TraceCheckUtils]: 60: Hoare triple {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,356 INFO L290 TraceCheckUtils]: 61: Hoare triple {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,356 INFO L290 TraceCheckUtils]: 62: Hoare triple {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,356 INFO L290 TraceCheckUtils]: 63: Hoare triple {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,357 INFO L290 TraceCheckUtils]: 64: Hoare triple {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,357 INFO L290 TraceCheckUtils]: 65: Hoare triple {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,357 INFO L290 TraceCheckUtils]: 66: Hoare triple {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,358 INFO L290 TraceCheckUtils]: 67: Hoare triple {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,358 INFO L290 TraceCheckUtils]: 68: Hoare triple {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,359 INFO L290 TraceCheckUtils]: 69: Hoare triple {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,359 INFO L290 TraceCheckUtils]: 70: Hoare triple {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,359 INFO L290 TraceCheckUtils]: 71: Hoare triple {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,360 INFO L290 TraceCheckUtils]: 72: Hoare triple {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,360 INFO L290 TraceCheckUtils]: 73: Hoare triple {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,360 INFO L290 TraceCheckUtils]: 74: Hoare triple {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,361 INFO L290 TraceCheckUtils]: 75: Hoare triple {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11452#(and (<= 8 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,361 INFO L290 TraceCheckUtils]: 76: Hoare triple {11452#(and (<= 8 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {11433#false} is VALID [2022-02-20 23:41:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 91 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:48,362 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:41:48,363 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381916053] [2022-02-20 23:41:48,363 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381916053] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 23:41:48,363 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [432186205] [2022-02-20 23:41:48,363 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-20 23:41:48,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 23:41:48,363 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:41:48,365 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 23:41:48,365 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-02-20 23:41:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:48,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 52 conjunts are in the unsatisfiable core [2022-02-20 23:41:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:41:48,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 23:41:48,924 INFO L290 TraceCheckUtils]: 0: Hoare triple {11432#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {11432#true} is VALID [2022-02-20 23:41:48,924 INFO L290 TraceCheckUtils]: 1: Hoare triple {11432#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {11432#true} is VALID [2022-02-20 23:41:48,924 INFO L290 TraceCheckUtils]: 2: Hoare triple {11432#true} assume !(main_~length1~0#1 < 1); {11432#true} is VALID [2022-02-20 23:41:48,924 INFO L290 TraceCheckUtils]: 3: Hoare triple {11432#true} assume !(main_~length2~0#1 < 1); {11432#true} is VALID [2022-02-20 23:41:48,925 INFO L290 TraceCheckUtils]: 4: Hoare triple {11432#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {11468#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,925 INFO L290 TraceCheckUtils]: 5: Hoare triple {11468#(<= 0 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11468#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,925 INFO L290 TraceCheckUtils]: 6: Hoare triple {11468#(<= 0 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11468#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,926 INFO L290 TraceCheckUtils]: 7: Hoare triple {11468#(<= 0 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11468#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,926 INFO L290 TraceCheckUtils]: 8: Hoare triple {11468#(<= 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; {11481#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,926 INFO L290 TraceCheckUtils]: 9: Hoare triple {11481#(<= 1 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11481#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,926 INFO L290 TraceCheckUtils]: 10: Hoare triple {11481#(<= 1 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11481#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,927 INFO L290 TraceCheckUtils]: 11: Hoare triple {11481#(<= 1 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11481#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,927 INFO L290 TraceCheckUtils]: 12: Hoare triple {11481#(<= 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; {11494#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,927 INFO L290 TraceCheckUtils]: 13: Hoare triple {11494#(<= 2 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11494#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,927 INFO L290 TraceCheckUtils]: 14: Hoare triple {11494#(<= 2 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11494#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,928 INFO L290 TraceCheckUtils]: 15: Hoare triple {11494#(<= 2 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11494#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,928 INFO L290 TraceCheckUtils]: 16: Hoare triple {11494#(<= 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; {11507#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,928 INFO L290 TraceCheckUtils]: 17: Hoare triple {11507#(<= 3 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11507#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,928 INFO L290 TraceCheckUtils]: 18: Hoare triple {11507#(<= 3 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11507#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,929 INFO L290 TraceCheckUtils]: 19: Hoare triple {11507#(<= 3 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11507#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,929 INFO L290 TraceCheckUtils]: 20: Hoare triple {11507#(<= 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; {11520#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,929 INFO L290 TraceCheckUtils]: 21: Hoare triple {11520#(<= 4 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11520#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,929 INFO L290 TraceCheckUtils]: 22: Hoare triple {11520#(<= 4 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11520#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,930 INFO L290 TraceCheckUtils]: 23: Hoare triple {11520#(<= 4 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11520#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,930 INFO L290 TraceCheckUtils]: 24: Hoare triple {11520#(<= 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; {11533#(<= 5 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,930 INFO L290 TraceCheckUtils]: 25: Hoare triple {11533#(<= 5 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11533#(<= 5 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,930 INFO L290 TraceCheckUtils]: 26: Hoare triple {11533#(<= 5 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11533#(<= 5 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,931 INFO L290 TraceCheckUtils]: 27: Hoare triple {11533#(<= 5 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11533#(<= 5 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,931 INFO L290 TraceCheckUtils]: 28: Hoare triple {11533#(<= 5 |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; {11546#(<= 6 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,931 INFO L290 TraceCheckUtils]: 29: Hoare triple {11546#(<= 6 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11546#(<= 6 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,932 INFO L290 TraceCheckUtils]: 30: Hoare triple {11546#(<= 6 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11546#(<= 6 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,932 INFO L290 TraceCheckUtils]: 31: Hoare triple {11546#(<= 6 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11546#(<= 6 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,932 INFO L290 TraceCheckUtils]: 32: Hoare triple {11546#(<= 6 |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; {11559#(<= 7 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,932 INFO L290 TraceCheckUtils]: 33: Hoare triple {11559#(<= 7 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11559#(<= 7 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,933 INFO L290 TraceCheckUtils]: 34: Hoare triple {11559#(<= 7 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11559#(<= 7 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,933 INFO L290 TraceCheckUtils]: 35: Hoare triple {11559#(<= 7 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11559#(<= 7 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,933 INFO L290 TraceCheckUtils]: 36: Hoare triple {11559#(<= 7 |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; {11572#(<= 8 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,933 INFO L290 TraceCheckUtils]: 37: Hoare triple {11572#(<= 8 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11572#(<= 8 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:48,934 INFO L290 TraceCheckUtils]: 38: Hoare triple {11572#(<= 8 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11579#(<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:41:48,934 INFO L290 TraceCheckUtils]: 39: Hoare triple {11579#(<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} havoc main_#t~nondet10#1; {11579#(<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:41:48,934 INFO L290 TraceCheckUtils]: 40: Hoare triple {11579#(<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {11579#(<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:41:48,934 INFO L290 TraceCheckUtils]: 41: Hoare triple {11579#(<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} assume !(main_~i~0#1 < main_~length2~0#1); {11579#(<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:41:48,935 INFO L290 TraceCheckUtils]: 42: Hoare triple {11579#(<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {11579#(<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} is VALID [2022-02-20 23:41:48,935 INFO L290 TraceCheckUtils]: 43: Hoare triple {11579#(<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {11595#(<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))} is VALID [2022-02-20 23:41:48,936 INFO L290 TraceCheckUtils]: 44: Hoare triple {11595#(<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11599#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,937 INFO L290 TraceCheckUtils]: 45: Hoare triple {11599#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11599#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,937 INFO L290 TraceCheckUtils]: 46: Hoare triple {11599#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11599#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,955 INFO L290 TraceCheckUtils]: 47: Hoare triple {11599#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,956 INFO L290 TraceCheckUtils]: 48: Hoare triple {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,956 INFO L290 TraceCheckUtils]: 49: Hoare triple {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,956 INFO L290 TraceCheckUtils]: 50: Hoare triple {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,957 INFO L290 TraceCheckUtils]: 51: Hoare triple {11445#(and (<= 1 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,957 INFO L290 TraceCheckUtils]: 52: Hoare triple {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,958 INFO L290 TraceCheckUtils]: 53: Hoare triple {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,958 INFO L290 TraceCheckUtils]: 54: Hoare triple {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,959 INFO L290 TraceCheckUtils]: 55: Hoare triple {11446#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 2 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,959 INFO L290 TraceCheckUtils]: 56: Hoare triple {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,959 INFO L290 TraceCheckUtils]: 57: Hoare triple {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,960 INFO L290 TraceCheckUtils]: 58: Hoare triple {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,960 INFO L290 TraceCheckUtils]: 59: Hoare triple {11447#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 3 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,961 INFO L290 TraceCheckUtils]: 60: Hoare triple {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,961 INFO L290 TraceCheckUtils]: 61: Hoare triple {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,961 INFO L290 TraceCheckUtils]: 62: Hoare triple {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,962 INFO L290 TraceCheckUtils]: 63: Hoare triple {11448#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 4 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,962 INFO L290 TraceCheckUtils]: 64: Hoare triple {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,962 INFO L290 TraceCheckUtils]: 65: Hoare triple {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,963 INFO L290 TraceCheckUtils]: 66: Hoare triple {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,963 INFO L290 TraceCheckUtils]: 67: Hoare triple {11449#(and (<= 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,964 INFO L290 TraceCheckUtils]: 68: Hoare triple {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,964 INFO L290 TraceCheckUtils]: 69: Hoare triple {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,964 INFO L290 TraceCheckUtils]: 70: Hoare triple {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,965 INFO L290 TraceCheckUtils]: 71: Hoare triple {11450#(and (<= 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,965 INFO L290 TraceCheckUtils]: 72: Hoare triple {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,966 INFO L290 TraceCheckUtils]: 73: Hoare triple {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,966 INFO L290 TraceCheckUtils]: 74: Hoare triple {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} is VALID [2022-02-20 23:41:48,966 INFO L290 TraceCheckUtils]: 75: Hoare triple {11451#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 7 |ULTIMATE.start_cstpcpy_~from#1.offset|))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11452#(and (<= 8 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:48,967 INFO L290 TraceCheckUtils]: 76: Hoare triple {11452#(and (<= 8 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {11433#false} is VALID [2022-02-20 23:41:48,967 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 128 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:48,967 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 23:41:49,377 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 23:41:49,482 INFO L290 TraceCheckUtils]: 76: Hoare triple {11696#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !(1 + cstpcpy_~from#1.offset <= #length[cstpcpy_~from#1.base] && 0 <= cstpcpy_~from#1.offset); {11433#false} is VALID [2022-02-20 23:41:49,483 INFO L290 TraceCheckUtils]: 75: Hoare triple {11700#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11696#(and (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:49,483 INFO L290 TraceCheckUtils]: 74: Hoare triple {11700#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11700#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:41:49,484 INFO L290 TraceCheckUtils]: 73: Hoare triple {11700#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11700#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:41:49,484 INFO L290 TraceCheckUtils]: 72: Hoare triple {11700#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11700#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:41:49,484 INFO L290 TraceCheckUtils]: 71: Hoare triple {11713#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11700#(and (<= (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 1)))} is VALID [2022-02-20 23:41:49,485 INFO L290 TraceCheckUtils]: 70: Hoare triple {11713#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11713#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,485 INFO L290 TraceCheckUtils]: 69: Hoare triple {11713#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11713#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,485 INFO L290 TraceCheckUtils]: 68: Hoare triple {11713#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11713#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,486 INFO L290 TraceCheckUtils]: 67: Hoare triple {11726#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11713#(and (<= (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 2 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,486 INFO L290 TraceCheckUtils]: 66: Hoare triple {11726#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11726#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,487 INFO L290 TraceCheckUtils]: 65: Hoare triple {11726#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11726#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,487 INFO L290 TraceCheckUtils]: 64: Hoare triple {11726#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11726#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,487 INFO L290 TraceCheckUtils]: 63: Hoare triple {11739#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11726#(and (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 3 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,488 INFO L290 TraceCheckUtils]: 62: Hoare triple {11739#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11739#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:49,488 INFO L290 TraceCheckUtils]: 61: Hoare triple {11739#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11739#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:49,489 INFO L290 TraceCheckUtils]: 60: Hoare triple {11739#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11739#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:49,489 INFO L290 TraceCheckUtils]: 59: Hoare triple {11752#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11739#(and (<= (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 4)))} is VALID [2022-02-20 23:41:49,489 INFO L290 TraceCheckUtils]: 58: Hoare triple {11752#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11752#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,490 INFO L290 TraceCheckUtils]: 57: Hoare triple {11752#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11752#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,490 INFO L290 TraceCheckUtils]: 56: Hoare triple {11752#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11752#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,491 INFO L290 TraceCheckUtils]: 55: Hoare triple {11765#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11752#(and (<= (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 5 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,491 INFO L290 TraceCheckUtils]: 54: Hoare triple {11765#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11765#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,491 INFO L290 TraceCheckUtils]: 53: Hoare triple {11765#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11765#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,492 INFO L290 TraceCheckUtils]: 52: Hoare triple {11765#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11765#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,492 INFO L290 TraceCheckUtils]: 51: Hoare triple {11778#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11765#(and (<= (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)) (<= 0 (+ 6 |ULTIMATE.start_cstpcpy_~from#1.offset|)))} is VALID [2022-02-20 23:41:49,493 INFO L290 TraceCheckUtils]: 50: Hoare triple {11778#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11778#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:49,493 INFO L290 TraceCheckUtils]: 49: Hoare triple {11778#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11778#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:49,493 INFO L290 TraceCheckUtils]: 48: Hoare triple {11778#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11778#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:49,494 INFO L290 TraceCheckUtils]: 47: Hoare triple {11791#(and (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8)) (<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_~from#1.base, 1 + cstpcpy_~from#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset;cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_~to#1.base, 1 + cstpcpy_~to#1.offset;havoc cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset; {11778#(and (<= 0 (+ 7 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:49,494 INFO L290 TraceCheckUtils]: 46: Hoare triple {11791#(and (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8)) (<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} assume !!(0 != cstpcpy_#t~mem4#1);havoc cstpcpy_#t~mem4#1; {11791#(and (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8)) (<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:49,495 INFO L290 TraceCheckUtils]: 45: Hoare triple {11791#(and (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8)) (<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call write~int(cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, 1); srcloc: L515-1 {11791#(and (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8)) (<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:49,495 INFO L290 TraceCheckUtils]: 44: Hoare triple {11801#(or (not (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} SUMMARY for call cstpcpy_#t~mem4#1 := read~int(cstpcpy_~from#1.base, cstpcpy_~from#1.offset, 1); srcloc: L515-5 {11791#(and (<= 0 (+ |ULTIMATE.start_cstpcpy_~from#1.offset| 8)) (<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:49,495 INFO L290 TraceCheckUtils]: 43: Hoare triple {11805#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume { :begin_inline_cstpcpy } true;cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset, cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset := main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;havoc cstpcpy_#res#1.base, cstpcpy_#res#1.offset;havoc cstpcpy_#t~pre2#1.base, cstpcpy_#t~pre2#1.offset, cstpcpy_#t~pre3#1.base, cstpcpy_#t~pre3#1.offset, cstpcpy_#t~mem4#1, cstpcpy_~to#1.base, cstpcpy_~to#1.offset, cstpcpy_~from#1.base, cstpcpy_~from#1.offset;cstpcpy_~to#1.base, cstpcpy_~to#1.offset := cstpcpy_#in~to#1.base, cstpcpy_#in~to#1.offset;cstpcpy_~from#1.base, cstpcpy_~from#1.offset := cstpcpy_#in~from#1.base, cstpcpy_#in~from#1.offset; {11801#(or (not (<= 0 |ULTIMATE.start_cstpcpy_~from#1.offset|)) (<= (+ 9 |ULTIMATE.start_cstpcpy_~from#1.offset|) (select |#length| |ULTIMATE.start_cstpcpy_~from#1.base|)))} is VALID [2022-02-20 23:41:49,496 INFO L290 TraceCheckUtils]: 42: Hoare triple {11805#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} SUMMARY for call write~int(0, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + (main_~length2~0#1 - 1), 1); srcloc: L531-4 {11805#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:49,496 INFO L290 TraceCheckUtils]: 41: Hoare triple {11805#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} assume !(main_~i~0#1 < main_~length2~0#1); {11805#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:49,496 INFO L290 TraceCheckUtils]: 40: Hoare triple {11805#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~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; {11805#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:49,496 INFO L290 TraceCheckUtils]: 39: Hoare triple {11805#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} havoc main_#t~nondet10#1; {11805#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:49,497 INFO L290 TraceCheckUtils]: 38: Hoare triple {11572#(<= 8 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11805#(or (< |ULTIMATE.start_main_~nondetString~0#1.offset| 0) (<= (+ 9 |ULTIMATE.start_main_~nondetString~0#1.offset|) (select |#length| |ULTIMATE.start_main_~nondetString~0#1.base|)))} is VALID [2022-02-20 23:41:49,497 INFO L290 TraceCheckUtils]: 37: Hoare triple {11572#(<= 8 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11572#(<= 8 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,497 INFO L290 TraceCheckUtils]: 36: Hoare triple {11559#(<= 7 |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; {11572#(<= 8 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,498 INFO L290 TraceCheckUtils]: 35: Hoare triple {11559#(<= 7 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11559#(<= 7 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,498 INFO L290 TraceCheckUtils]: 34: Hoare triple {11559#(<= 7 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11559#(<= 7 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,498 INFO L290 TraceCheckUtils]: 33: Hoare triple {11559#(<= 7 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11559#(<= 7 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,498 INFO L290 TraceCheckUtils]: 32: Hoare triple {11546#(<= 6 |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; {11559#(<= 7 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,499 INFO L290 TraceCheckUtils]: 31: Hoare triple {11546#(<= 6 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11546#(<= 6 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,499 INFO L290 TraceCheckUtils]: 30: Hoare triple {11546#(<= 6 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11546#(<= 6 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,499 INFO L290 TraceCheckUtils]: 29: Hoare triple {11546#(<= 6 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11546#(<= 6 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,499 INFO L290 TraceCheckUtils]: 28: Hoare triple {11533#(<= 5 |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; {11546#(<= 6 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,500 INFO L290 TraceCheckUtils]: 27: Hoare triple {11533#(<= 5 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11533#(<= 5 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,500 INFO L290 TraceCheckUtils]: 26: Hoare triple {11533#(<= 5 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11533#(<= 5 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,500 INFO L290 TraceCheckUtils]: 25: Hoare triple {11533#(<= 5 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11533#(<= 5 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,500 INFO L290 TraceCheckUtils]: 24: Hoare triple {11520#(<= 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; {11533#(<= 5 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,501 INFO L290 TraceCheckUtils]: 23: Hoare triple {11520#(<= 4 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11520#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,501 INFO L290 TraceCheckUtils]: 22: Hoare triple {11520#(<= 4 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11520#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,501 INFO L290 TraceCheckUtils]: 21: Hoare triple {11520#(<= 4 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11520#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,502 INFO L290 TraceCheckUtils]: 20: Hoare triple {11507#(<= 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; {11520#(<= 4 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,502 INFO L290 TraceCheckUtils]: 19: Hoare triple {11507#(<= 3 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11507#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,502 INFO L290 TraceCheckUtils]: 18: Hoare triple {11507#(<= 3 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11507#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,502 INFO L290 TraceCheckUtils]: 17: Hoare triple {11507#(<= 3 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11507#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,503 INFO L290 TraceCheckUtils]: 16: Hoare triple {11494#(<= 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; {11507#(<= 3 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,503 INFO L290 TraceCheckUtils]: 15: Hoare triple {11494#(<= 2 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11494#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,503 INFO L290 TraceCheckUtils]: 14: Hoare triple {11494#(<= 2 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11494#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,503 INFO L290 TraceCheckUtils]: 13: Hoare triple {11494#(<= 2 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11494#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,504 INFO L290 TraceCheckUtils]: 12: Hoare triple {11481#(<= 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; {11494#(<= 2 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,504 INFO L290 TraceCheckUtils]: 11: Hoare triple {11481#(<= 1 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11481#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,504 INFO L290 TraceCheckUtils]: 10: Hoare triple {11481#(<= 1 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11481#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,504 INFO L290 TraceCheckUtils]: 9: Hoare triple {11481#(<= 1 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11481#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,505 INFO L290 TraceCheckUtils]: 8: Hoare triple {11468#(<= 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; {11481#(<= 1 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,505 INFO L290 TraceCheckUtils]: 7: Hoare triple {11468#(<= 0 |ULTIMATE.start_main_~i~0#1|)} havoc main_#t~nondet10#1; {11468#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,505 INFO L290 TraceCheckUtils]: 6: Hoare triple {11468#(<= 0 |ULTIMATE.start_main_~i~0#1|)} SUMMARY for call write~int(main_#t~nondet10#1, main_~nondetString~0#1.base, main_~nondetString~0#1.offset + main_~i~0#1, 1); srcloc: L533 {11468#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,505 INFO L290 TraceCheckUtils]: 5: Hoare triple {11468#(<= 0 |ULTIMATE.start_main_~i~0#1|)} assume !!(main_~i~0#1 < main_~length2~0#1);assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127; {11468#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,506 INFO L290 TraceCheckUtils]: 4: Hoare triple {11432#true} assume !(main_~length1~0#1 < main_~length2~0#1);call main_#t~malloc7#1.base, main_#t~malloc7#1.offset := #Ultimate.allocOnStack(main_~length1~0#1);main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset := main_#t~malloc7#1.base, main_#t~malloc7#1.offset;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnStack(main_~length2~0#1);main_~nondetString~0#1.base, main_~nondetString~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;main_~i~0#1 := 0; {11468#(<= 0 |ULTIMATE.start_main_~i~0#1|)} is VALID [2022-02-20 23:41:49,506 INFO L290 TraceCheckUtils]: 3: Hoare triple {11432#true} assume !(main_~length2~0#1 < 1); {11432#true} is VALID [2022-02-20 23:41:49,506 INFO L290 TraceCheckUtils]: 2: Hoare triple {11432#true} assume !(main_~length1~0#1 < 1); {11432#true} is VALID [2022-02-20 23:41:49,506 INFO L290 TraceCheckUtils]: 1: Hoare triple {11432#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~malloc7#1.base, main_#t~malloc7#1.offset, 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.base, main_#t~ret11#1.offset, main_~length1~0#1, main_~length2~0#1, main_~nondetArea~0#1.base, main_~nondetArea~0#1.offset, main_~nondetString~0#1.base, main_~nondetString~0#1.offset;assume -2147483648 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 2147483647;main_~length1~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -2147483648 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 2147483647;main_~length2~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; {11432#true} is VALID [2022-02-20 23:41:49,506 INFO L290 TraceCheckUtils]: 0: Hoare triple {11432#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {11432#true} is VALID [2022-02-20 23:41:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 128 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 23:41:49,507 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [432186205] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 23:41:49,507 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 23:41:49,507 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 21] total 43 [2022-02-20 23:41:49,507 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1574385925] [2022-02-20 23:41:49,515 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 23:41:49,515 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 43 states have (on average 3.7209302325581395) internal successors, (160), 44 states have internal predecessors, (160), 0 states have call successors, (0), 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 23:41:49,516 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:41:49,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 44 states, 43 states have (on average 3.7209302325581395) internal successors, (160), 44 states have internal predecessors, (160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 23:41:49,592 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 160 edges. 160 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:41:49,593 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2022-02-20 23:41:49,593 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:41:49,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2022-02-20 23:41:49,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=215, Invalid=1677, Unknown=0, NotChecked=0, Total=1892 [2022-02-20 23:41:49,593 INFO L87 Difference]: Start difference. First operand 80 states and 81 transitions. Second operand has 44 states, 43 states have (on average 3.7209302325581395) internal successors, (160), 44 states have internal predecessors, (160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)