./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 604c6c2a15818b6dd7ce9091536365088029686ca538bc3be14228dcbd3a3830 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:00:58,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:00:58,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:00:58,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:00:58,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:00:59,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:00:59,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:00:59,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:00:59,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:00:59,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:00:59,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:00:59,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:00:59,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:00:59,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:00:59,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:00:59,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:00:59,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:00:59,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:00:59,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:00:59,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:00:59,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:00:59,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:00:59,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:00:59,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:00:59,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:00:59,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:00:59,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:00:59,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:00:59,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:00:59,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:00:59,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:00:59,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:00:59,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:00:59,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:00:59,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:00:59,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:00:59,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:00:59,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:00:59,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:00:59,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:00:59,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:00:59,052 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:00:59,085 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:00:59,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:00:59,086 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:00:59,087 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:00:59,087 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:00:59,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:00:59,088 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:00:59,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:00:59,088 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:00:59,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:00:59,090 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:00:59,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:00:59,090 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:00:59,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:00:59,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:00:59,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:00:59,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:00:59,091 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:00:59,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:00:59,091 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:00:59,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:00:59,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:00:59,092 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:00:59,092 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:00:59,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:00:59,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:00:59,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:00:59,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:00:59,094 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:00:59,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:00:59,095 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:00:59,095 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:00:59,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:00:59,095 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 604c6c2a15818b6dd7ce9091536365088029686ca538bc3be14228dcbd3a3830 [2022-02-20 19:00:59,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:00:59,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:00:59,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:00:59,360 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:00:59,360 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:00:59,362 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2022-02-20 19:00:59,427 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ff053b52/77beaf81cd5d416b8ad5794256edd535/FLAG1b0f9c357 [2022-02-20 19:00:59,966 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:00:59,967 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2022-02-20 19:00:59,996 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ff053b52/77beaf81cd5d416b8ad5794256edd535/FLAG1b0f9c357 [2022-02-20 19:01:00,245 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ff053b52/77beaf81cd5d416b8ad5794256edd535 [2022-02-20 19:01:00,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:01:00,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:01:00,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:01:00,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:01:00,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:01:00,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:01:00" (1/1) ... [2022-02-20 19:01:00,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@641e29f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:01:00, skipping insertion in model container [2022-02-20 19:01:00,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:01:00" (1/1) ... [2022-02-20 19:01:00,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:01:00,353 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:01:00,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[34536,34549] [2022-02-20 19:01:01,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:01:01,096 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:01:01,334 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[34536,34549] [2022-02-20 19:01:01,440 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:01:01,457 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:01:01,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:01:01 WrapperNode [2022-02-20 19:01:01,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:01:01,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:01:01,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:01:01,459 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:01:01,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:01:01" (1/1) ... [2022-02-20 19:01:01,493 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:01:01" (1/1) ... [2022-02-20 19:01:01,577 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2898 [2022-02-20 19:01:01,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:01:01,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:01:01,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:01:01,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:01:01,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:01:01" (1/1) ... [2022-02-20 19:01:01,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:01:01" (1/1) ... [2022-02-20 19:01:01,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:01:01" (1/1) ... [2022-02-20 19:01:01,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:01:01" (1/1) ... [2022-02-20 19:01:01,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:01:01" (1/1) ... [2022-02-20 19:01:01,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:01:01" (1/1) ... [2022-02-20 19:01:01,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:01:01" (1/1) ... [2022-02-20 19:01:01,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:01:01,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:01:01,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:01:01,716 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:01:01,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:01:01" (1/1) ... [2022-02-20 19:01:01,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:01:01,734 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:01:01,753 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 19:01:01,777 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 19:01:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:01:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:01:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:01:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:01:01,979 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:01:01,980 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:01:03,952 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:01:03,969 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:01:03,969 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 19:01:03,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:01:03 BoogieIcfgContainer [2022-02-20 19:01:03,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:01:03,974 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:01:03,974 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:01:03,976 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:01:03,977 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:01:00" (1/3) ... [2022-02-20 19:01:03,977 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@195c238e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:01:03, skipping insertion in model container [2022-02-20 19:01:03,977 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:01:01" (2/3) ... [2022-02-20 19:01:03,978 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@195c238e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:01:03, skipping insertion in model container [2022-02-20 19:01:03,978 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:01:03" (3/3) ... [2022-02-20 19:01:03,979 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2022-02-20 19:01:03,986 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:01:03,987 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 19:01:04,035 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:01:04,040 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 19:01:04,040 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 19:01:04,075 INFO L276 IsEmpty]: Start isEmpty. Operand has 784 states, 782 states have (on average 1.7851662404092072) internal successors, (1396), 783 states have internal predecessors, (1396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:04,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-02-20 19:01:04,098 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:01:04,099 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:01:04,099 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:01:04,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:01:04,104 INFO L85 PathProgramCache]: Analyzing trace with hash -404802235, now seen corresponding path program 1 times [2022-02-20 19:01:04,111 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:01:04,111 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [62950767] [2022-02-20 19:01:04,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:01:04,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:01:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:01:04,796 INFO L290 TraceCheckUtils]: 0: Hoare triple {787#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(59, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {787#true} is VALID [2022-02-20 19:01:04,802 INFO L290 TraceCheckUtils]: 1: Hoare triple {787#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_~check__tmp~6#1, main_~node4____CPAchecker_TMP_2~3#1, main_~node4____CPAchecker_TMP_1~3#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__newmax~6#1, main_~node3____CPAchecker_TMP_2~3#1, main_~node3____CPAchecker_TMP_1~3#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__newmax~6#1, main_~node2____CPAchecker_TMP_2~3#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2__newmax~6#1, main_~node1____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~6#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node4__newmax~5#1, main_~node3__newmax~5#1, main_~node2__newmax~5#1, main_~node1__newmax~5#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node4____CPAchecker_TMP_2~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__newmax~4#1, main_~node3____CPAchecker_TMP_2~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__newmax~4#1, main_~node2____CPAchecker_TMP_2~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__newmax~4#1, main_~node1__newmax~4#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {787#true} is VALID [2022-02-20 19:01:04,805 INFO L290 TraceCheckUtils]: 2: Hoare triple {787#true} assume !(0 == main_~init__r121~0#1 % 256);main_~init__tmp~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,805 INFO L290 TraceCheckUtils]: 3: Hoare triple {787#true} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,806 INFO L290 TraceCheckUtils]: 4: Hoare triple {787#true} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,806 INFO L290 TraceCheckUtils]: 5: Hoare triple {787#true} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,807 INFO L290 TraceCheckUtils]: 6: Hoare triple {787#true} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,807 INFO L290 TraceCheckUtils]: 7: Hoare triple {787#true} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,807 INFO L290 TraceCheckUtils]: 8: Hoare triple {787#true} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,807 INFO L290 TraceCheckUtils]: 9: Hoare triple {787#true} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,808 INFO L290 TraceCheckUtils]: 10: Hoare triple {787#true} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,840 INFO L290 TraceCheckUtils]: 11: Hoare triple {787#true} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,840 INFO L290 TraceCheckUtils]: 12: Hoare triple {787#true} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,841 INFO L290 TraceCheckUtils]: 13: Hoare triple {787#true} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,841 INFO L290 TraceCheckUtils]: 14: Hoare triple {787#true} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,841 INFO L290 TraceCheckUtils]: 15: Hoare triple {787#true} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,841 INFO L290 TraceCheckUtils]: 16: Hoare triple {787#true} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,842 INFO L290 TraceCheckUtils]: 17: Hoare triple {787#true} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,843 INFO L290 TraceCheckUtils]: 18: Hoare triple {787#true} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,843 INFO L290 TraceCheckUtils]: 19: Hoare triple {787#true} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,843 INFO L290 TraceCheckUtils]: 20: Hoare triple {787#true} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,843 INFO L290 TraceCheckUtils]: 21: Hoare triple {787#true} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,844 INFO L290 TraceCheckUtils]: 22: Hoare triple {787#true} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,844 INFO L290 TraceCheckUtils]: 23: Hoare triple {787#true} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,844 INFO L290 TraceCheckUtils]: 24: Hoare triple {787#true} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,844 INFO L290 TraceCheckUtils]: 25: Hoare triple {787#true} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,845 INFO L290 TraceCheckUtils]: 26: Hoare triple {787#true} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,846 INFO L290 TraceCheckUtils]: 27: Hoare triple {787#true} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,846 INFO L290 TraceCheckUtils]: 28: Hoare triple {787#true} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,846 INFO L290 TraceCheckUtils]: 29: Hoare triple {787#true} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,846 INFO L290 TraceCheckUtils]: 30: Hoare triple {787#true} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,847 INFO L290 TraceCheckUtils]: 31: Hoare triple {787#true} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,847 INFO L290 TraceCheckUtils]: 32: Hoare triple {787#true} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,847 INFO L290 TraceCheckUtils]: 33: Hoare triple {787#true} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,847 INFO L290 TraceCheckUtils]: 34: Hoare triple {787#true} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,848 INFO L290 TraceCheckUtils]: 35: Hoare triple {787#true} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,848 INFO L290 TraceCheckUtils]: 36: Hoare triple {787#true} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,848 INFO L290 TraceCheckUtils]: 37: Hoare triple {787#true} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,848 INFO L290 TraceCheckUtils]: 38: Hoare triple {787#true} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,849 INFO L290 TraceCheckUtils]: 39: Hoare triple {787#true} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,849 INFO L290 TraceCheckUtils]: 40: Hoare triple {787#true} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,849 INFO L290 TraceCheckUtils]: 41: Hoare triple {787#true} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,849 INFO L290 TraceCheckUtils]: 42: Hoare triple {787#true} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,850 INFO L290 TraceCheckUtils]: 43: Hoare triple {787#true} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,850 INFO L290 TraceCheckUtils]: 44: Hoare triple {787#true} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,850 INFO L290 TraceCheckUtils]: 45: Hoare triple {787#true} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,851 INFO L290 TraceCheckUtils]: 46: Hoare triple {787#true} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,851 INFO L290 TraceCheckUtils]: 47: Hoare triple {787#true} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,851 INFO L290 TraceCheckUtils]: 48: Hoare triple {787#true} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {787#true} is VALID [2022-02-20 19:01:04,851 INFO L290 TraceCheckUtils]: 49: Hoare triple {787#true} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {787#true} is VALID [2022-02-20 19:01:04,854 INFO L290 TraceCheckUtils]: 50: Hoare triple {787#true} assume ~id1~0 != ~id2~0; {787#true} is VALID [2022-02-20 19:01:04,855 INFO L290 TraceCheckUtils]: 51: Hoare triple {787#true} assume ~id1~0 != ~id3~0; {787#true} is VALID [2022-02-20 19:01:04,855 INFO L290 TraceCheckUtils]: 52: Hoare triple {787#true} assume ~id1~0 != ~id4~0; {787#true} is VALID [2022-02-20 19:01:04,856 INFO L290 TraceCheckUtils]: 53: Hoare triple {787#true} assume ~id2~0 != ~id3~0; {787#true} is VALID [2022-02-20 19:01:04,856 INFO L290 TraceCheckUtils]: 54: Hoare triple {787#true} assume ~id2~0 != ~id4~0; {787#true} is VALID [2022-02-20 19:01:04,856 INFO L290 TraceCheckUtils]: 55: Hoare triple {787#true} assume ~id3~0 != ~id4~0; {787#true} is VALID [2022-02-20 19:01:04,857 INFO L290 TraceCheckUtils]: 56: Hoare triple {787#true} assume ~id1~0 >= 0; {787#true} is VALID [2022-02-20 19:01:04,857 INFO L290 TraceCheckUtils]: 57: Hoare triple {787#true} assume ~id2~0 >= 0; {787#true} is VALID [2022-02-20 19:01:04,859 INFO L290 TraceCheckUtils]: 58: Hoare triple {787#true} assume ~id3~0 >= 0; {787#true} is VALID [2022-02-20 19:01:04,860 INFO L290 TraceCheckUtils]: 59: Hoare triple {787#true} assume ~id4~0 >= 0; {787#true} is VALID [2022-02-20 19:01:04,860 INFO L290 TraceCheckUtils]: 60: Hoare triple {787#true} assume 0 == ~r1~0 % 256; {787#true} is VALID [2022-02-20 19:01:04,861 INFO L290 TraceCheckUtils]: 61: Hoare triple {787#true} assume 0 == ~r2~0 % 256; {787#true} is VALID [2022-02-20 19:01:04,861 INFO L290 TraceCheckUtils]: 62: Hoare triple {787#true} assume 0 == ~r3~0 % 256; {787#true} is VALID [2022-02-20 19:01:04,861 INFO L290 TraceCheckUtils]: 63: Hoare triple {787#true} assume 0 == ~r4~0 % 256; {787#true} is VALID [2022-02-20 19:01:04,862 INFO L290 TraceCheckUtils]: 64: Hoare triple {787#true} assume !(0 == main_~init__r123~0#1 % 256); {787#true} is VALID [2022-02-20 19:01:04,862 INFO L290 TraceCheckUtils]: 65: Hoare triple {787#true} assume !(0 == main_~init__r133~0#1 % 256); {787#true} is VALID [2022-02-20 19:01:04,862 INFO L290 TraceCheckUtils]: 66: Hoare triple {787#true} assume !(0 == main_~init__r143~0#1 % 256); {787#true} is VALID [2022-02-20 19:01:04,863 INFO L290 TraceCheckUtils]: 67: Hoare triple {787#true} assume !(0 == main_~init__r213~0#1 % 256); {787#true} is VALID [2022-02-20 19:01:04,863 INFO L290 TraceCheckUtils]: 68: Hoare triple {787#true} assume !(0 == main_~init__r233~0#1 % 256); {787#true} is VALID [2022-02-20 19:01:04,868 INFO L290 TraceCheckUtils]: 69: Hoare triple {787#true} assume !(0 == main_~init__r243~0#1 % 256); {787#true} is VALID [2022-02-20 19:01:04,869 INFO L290 TraceCheckUtils]: 70: Hoare triple {787#true} assume !(0 == main_~init__r313~0#1 % 256); {787#true} is VALID [2022-02-20 19:01:04,869 INFO L290 TraceCheckUtils]: 71: Hoare triple {787#true} assume !(0 == main_~init__r323~0#1 % 256); {787#true} is VALID [2022-02-20 19:01:04,869 INFO L290 TraceCheckUtils]: 72: Hoare triple {787#true} assume !(0 == main_~init__r343~0#1 % 256); {787#true} is VALID [2022-02-20 19:01:04,869 INFO L290 TraceCheckUtils]: 73: Hoare triple {787#true} assume !(0 == main_~init__r413~0#1 % 256); {787#true} is VALID [2022-02-20 19:01:04,870 INFO L290 TraceCheckUtils]: 74: Hoare triple {787#true} assume !(0 == main_~init__r423~0#1 % 256); {787#true} is VALID [2022-02-20 19:01:04,870 INFO L290 TraceCheckUtils]: 75: Hoare triple {787#true} assume !(0 == main_~init__r433~0#1 % 256); {787#true} is VALID [2022-02-20 19:01:04,870 INFO L290 TraceCheckUtils]: 76: Hoare triple {787#true} assume ~max1~0 == ~id1~0; {787#true} is VALID [2022-02-20 19:01:04,871 INFO L290 TraceCheckUtils]: 77: Hoare triple {787#true} assume ~max2~0 == ~id2~0; {787#true} is VALID [2022-02-20 19:01:04,872 INFO L290 TraceCheckUtils]: 78: Hoare triple {787#true} assume ~max3~0 == ~id3~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,873 INFO L290 TraceCheckUtils]: 79: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~max4~0 == ~id4~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,876 INFO L290 TraceCheckUtils]: 80: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~st1~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,876 INFO L290 TraceCheckUtils]: 81: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~st2~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,879 INFO L290 TraceCheckUtils]: 82: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~st3~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,880 INFO L290 TraceCheckUtils]: 83: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~st4~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,881 INFO L290 TraceCheckUtils]: 84: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~nl1~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,882 INFO L290 TraceCheckUtils]: 85: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~nl2~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,882 INFO L290 TraceCheckUtils]: 86: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~nl3~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,883 INFO L290 TraceCheckUtils]: 87: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~nl4~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,883 INFO L290 TraceCheckUtils]: 88: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~mode1~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,886 INFO L290 TraceCheckUtils]: 89: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~mode2~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,887 INFO L290 TraceCheckUtils]: 90: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~mode3~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,888 INFO L290 TraceCheckUtils]: 91: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~mode4~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,888 INFO L290 TraceCheckUtils]: 92: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~newmax1~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,889 INFO L290 TraceCheckUtils]: 93: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~newmax2~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,889 INFO L290 TraceCheckUtils]: 94: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~newmax3~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,890 INFO L290 TraceCheckUtils]: 95: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_4635~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_4635~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,891 INFO L290 TraceCheckUtils]: 96: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 != main_~main__i2~0#1;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,892 INFO L290 TraceCheckUtils]: 97: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~mode1~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,892 INFO L290 TraceCheckUtils]: 98: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r1~0 % 256 < 2; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,893 INFO L290 TraceCheckUtils]: 99: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep12~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,893 INFO L290 TraceCheckUtils]: 100: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep13~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,894 INFO L290 TraceCheckUtils]: 101: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep14~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,894 INFO L290 TraceCheckUtils]: 102: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,895 INFO L290 TraceCheckUtils]: 103: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~mode2~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,896 INFO L290 TraceCheckUtils]: 104: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r2~0 % 256 < 3; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,896 INFO L290 TraceCheckUtils]: 105: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep21~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,898 INFO L290 TraceCheckUtils]: 106: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep23~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,899 INFO L290 TraceCheckUtils]: 107: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep24~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,900 INFO L290 TraceCheckUtils]: 108: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,900 INFO L290 TraceCheckUtils]: 109: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~mode3~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,901 INFO L290 TraceCheckUtils]: 110: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r3~0 % 256 < 3; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,901 INFO L290 TraceCheckUtils]: 111: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep31~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,902 INFO L290 TraceCheckUtils]: 112: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep32~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,903 INFO L290 TraceCheckUtils]: 113: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep34~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,903 INFO L290 TraceCheckUtils]: 114: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,904 INFO L290 TraceCheckUtils]: 115: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~mode4~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,905 INFO L290 TraceCheckUtils]: 116: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r4~0 % 256 < 3; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,906 INFO L290 TraceCheckUtils]: 117: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep41~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,906 INFO L290 TraceCheckUtils]: 118: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep42~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,907 INFO L290 TraceCheckUtils]: 119: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep43~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,909 INFO L290 TraceCheckUtils]: 120: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,910 INFO L290 TraceCheckUtils]: 121: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,918 INFO L290 TraceCheckUtils]: 122: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st1~0 + ~nl1~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,920 INFO L290 TraceCheckUtils]: 123: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st2~0 + ~nl2~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,923 INFO L290 TraceCheckUtils]: 124: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st3~0 + ~nl3~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,924 INFO L290 TraceCheckUtils]: 125: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st4~0 + ~nl4~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,925 INFO L290 TraceCheckUtils]: 126: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(~r1~0 % 256 >= 3); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,925 INFO L290 TraceCheckUtils]: 127: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,927 INFO L290 TraceCheckUtils]: 128: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r1~0 % 256 < 3; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,927 INFO L290 TraceCheckUtils]: 129: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(~r1~0 % 256 >= 3); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,928 INFO L290 TraceCheckUtils]: 130: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,928 INFO L290 TraceCheckUtils]: 131: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_4877~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_4877~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,929 INFO L290 TraceCheckUtils]: 132: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,929 INFO L290 TraceCheckUtils]: 133: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~mode1~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,930 INFO L290 TraceCheckUtils]: 134: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,930 INFO L290 TraceCheckUtils]: 135: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep21~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,931 INFO L290 TraceCheckUtils]: 136: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep31~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,932 INFO L290 TraceCheckUtils]: 137: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep41~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,932 INFO L290 TraceCheckUtils]: 138: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~newmax1~0 := main_~node1__newmax~1#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,933 INFO L290 TraceCheckUtils]: 139: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,934 INFO L290 TraceCheckUtils]: 140: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~mode2~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,935 INFO L290 TraceCheckUtils]: 141: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,936 INFO L290 TraceCheckUtils]: 142: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep12~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,936 INFO L290 TraceCheckUtils]: 143: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep32~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,937 INFO L290 TraceCheckUtils]: 144: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep42~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,937 INFO L290 TraceCheckUtils]: 145: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~newmax2~0 := main_~node2__newmax~1#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,938 INFO L290 TraceCheckUtils]: 146: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,939 INFO L290 TraceCheckUtils]: 147: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~mode3~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,939 INFO L290 TraceCheckUtils]: 148: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,940 INFO L290 TraceCheckUtils]: 149: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep13~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,940 INFO L290 TraceCheckUtils]: 150: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep23~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,941 INFO L290 TraceCheckUtils]: 151: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep43~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,941 INFO L290 TraceCheckUtils]: 152: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~newmax3~0 := main_~node3__newmax~1#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,942 INFO L290 TraceCheckUtils]: 153: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,942 INFO L290 TraceCheckUtils]: 154: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~mode4~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,943 INFO L290 TraceCheckUtils]: 155: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,943 INFO L290 TraceCheckUtils]: 156: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep14~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,944 INFO L290 TraceCheckUtils]: 157: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep24~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,944 INFO L290 TraceCheckUtils]: 158: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep34~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,945 INFO L290 TraceCheckUtils]: 159: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~newmax4~0 := main_~node4__newmax~1#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,946 INFO L290 TraceCheckUtils]: 160: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,946 INFO L290 TraceCheckUtils]: 161: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,947 INFO L290 TraceCheckUtils]: 162: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st1~0 + ~nl1~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,947 INFO L290 TraceCheckUtils]: 163: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st2~0 + ~nl2~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,948 INFO L290 TraceCheckUtils]: 164: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st3~0 + ~nl3~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,948 INFO L290 TraceCheckUtils]: 165: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st4~0 + ~nl4~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,949 INFO L290 TraceCheckUtils]: 166: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(~r1~0 % 256 >= 3); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,949 INFO L290 TraceCheckUtils]: 167: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,950 INFO L290 TraceCheckUtils]: 168: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r1~0 % 256 < 3; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,950 INFO L290 TraceCheckUtils]: 169: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(~r1~0 % 256 >= 3); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,951 INFO L290 TraceCheckUtils]: 170: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,952 INFO L290 TraceCheckUtils]: 171: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_5085~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_5085~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,953 INFO L290 TraceCheckUtils]: 172: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,953 INFO L290 TraceCheckUtils]: 173: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~mode1~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,954 INFO L290 TraceCheckUtils]: 174: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r1~0 % 256 < 2; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,954 INFO L290 TraceCheckUtils]: 175: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep12~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,955 INFO L290 TraceCheckUtils]: 176: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep13~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,955 INFO L290 TraceCheckUtils]: 177: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep14~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,956 INFO L290 TraceCheckUtils]: 178: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,956 INFO L290 TraceCheckUtils]: 179: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~mode2~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,957 INFO L290 TraceCheckUtils]: 180: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r2~0 % 256 < 3; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,957 INFO L290 TraceCheckUtils]: 181: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep21~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,958 INFO L290 TraceCheckUtils]: 182: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep23~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,958 INFO L290 TraceCheckUtils]: 183: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep24~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,959 INFO L290 TraceCheckUtils]: 184: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,959 INFO L290 TraceCheckUtils]: 185: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~mode3~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,960 INFO L290 TraceCheckUtils]: 186: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r3~0 % 256 < 3; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,960 INFO L290 TraceCheckUtils]: 187: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep31~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,961 INFO L290 TraceCheckUtils]: 188: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep32~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,961 INFO L290 TraceCheckUtils]: 189: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep34~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,962 INFO L290 TraceCheckUtils]: 190: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,962 INFO L290 TraceCheckUtils]: 191: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~mode4~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,963 INFO L290 TraceCheckUtils]: 192: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r4~0 % 256 < 3; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,963 INFO L290 TraceCheckUtils]: 193: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep41~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,964 INFO L290 TraceCheckUtils]: 194: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep42~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,964 INFO L290 TraceCheckUtils]: 195: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep43~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,966 INFO L290 TraceCheckUtils]: 196: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~2#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,966 INFO L290 TraceCheckUtils]: 197: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,967 INFO L290 TraceCheckUtils]: 198: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st1~0 + ~nl1~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,967 INFO L290 TraceCheckUtils]: 199: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st2~0 + ~nl2~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,968 INFO L290 TraceCheckUtils]: 200: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st3~0 + ~nl3~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,968 INFO L290 TraceCheckUtils]: 201: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st4~0 + ~nl4~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,969 INFO L290 TraceCheckUtils]: 202: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(~r1~0 % 256 >= 3); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,969 INFO L290 TraceCheckUtils]: 203: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,973 INFO L290 TraceCheckUtils]: 204: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r1~0 % 256 < 3; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,974 INFO L290 TraceCheckUtils]: 205: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(~r1~0 % 256 >= 3); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,975 INFO L290 TraceCheckUtils]: 206: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,978 INFO L290 TraceCheckUtils]: 207: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_5305~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_5305~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,979 INFO L290 TraceCheckUtils]: 208: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,980 INFO L290 TraceCheckUtils]: 209: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~mode1~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,980 INFO L290 TraceCheckUtils]: 210: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,981 INFO L290 TraceCheckUtils]: 211: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep21~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,981 INFO L290 TraceCheckUtils]: 212: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep31~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,982 INFO L290 TraceCheckUtils]: 213: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep41~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,982 INFO L290 TraceCheckUtils]: 214: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~newmax1~0 := main_~node1__newmax~3#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,983 INFO L290 TraceCheckUtils]: 215: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,983 INFO L290 TraceCheckUtils]: 216: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~mode2~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,986 INFO L290 TraceCheckUtils]: 217: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,987 INFO L290 TraceCheckUtils]: 218: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep12~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,987 INFO L290 TraceCheckUtils]: 219: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep32~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,988 INFO L290 TraceCheckUtils]: 220: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep42~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,988 INFO L290 TraceCheckUtils]: 221: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~newmax2~0 := main_~node2__newmax~3#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,989 INFO L290 TraceCheckUtils]: 222: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,989 INFO L290 TraceCheckUtils]: 223: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~mode3~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,990 INFO L290 TraceCheckUtils]: 224: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,990 INFO L290 TraceCheckUtils]: 225: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep13~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,991 INFO L290 TraceCheckUtils]: 226: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep23~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,991 INFO L290 TraceCheckUtils]: 227: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep43~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,992 INFO L290 TraceCheckUtils]: 228: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~newmax3~0 := main_~node3__newmax~3#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,992 INFO L290 TraceCheckUtils]: 229: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,993 INFO L290 TraceCheckUtils]: 230: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~mode4~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,993 INFO L290 TraceCheckUtils]: 231: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,994 INFO L290 TraceCheckUtils]: 232: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep14~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,995 INFO L290 TraceCheckUtils]: 233: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep24~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,995 INFO L290 TraceCheckUtils]: 234: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep34~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,996 INFO L290 TraceCheckUtils]: 235: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~newmax4~0 := main_~node4__newmax~3#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,997 INFO L290 TraceCheckUtils]: 236: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,997 INFO L290 TraceCheckUtils]: 237: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,998 INFO L290 TraceCheckUtils]: 238: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st1~0 + ~nl1~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,998 INFO L290 TraceCheckUtils]: 239: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st2~0 + ~nl2~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,999 INFO L290 TraceCheckUtils]: 240: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st3~0 + ~nl3~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:04,999 INFO L290 TraceCheckUtils]: 241: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st4~0 + ~nl4~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,000 INFO L290 TraceCheckUtils]: 242: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(~r1~0 % 256 >= 3); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,002 INFO L290 TraceCheckUtils]: 243: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,002 INFO L290 TraceCheckUtils]: 244: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r1~0 % 256 < 3; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,003 INFO L290 TraceCheckUtils]: 245: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(~r1~0 % 256 >= 3); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,003 INFO L290 TraceCheckUtils]: 246: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,004 INFO L290 TraceCheckUtils]: 247: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r1~0 % 256 < 3;main_~check__tmp~3#1 := 1;~__return_5513~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_5513~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,005 INFO L290 TraceCheckUtils]: 248: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == main_~assert__arg~3#1 % 256);havoc main_~node1__newmax~4#1;main_~node1__newmax~4#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,009 INFO L290 TraceCheckUtils]: 249: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~mode1~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,010 INFO L290 TraceCheckUtils]: 250: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc main_~node2__newmax~4#1;main_~node2__newmax~4#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,016 INFO L290 TraceCheckUtils]: 251: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~mode2~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,017 INFO L290 TraceCheckUtils]: 252: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r2~0 % 256 < 3; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,018 INFO L290 TraceCheckUtils]: 253: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep21~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,019 INFO L290 TraceCheckUtils]: 254: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep23~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,023 INFO L290 TraceCheckUtils]: 255: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep24~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,024 INFO L290 TraceCheckUtils]: 256: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~mode2~0 := 1;havoc main_~node3__newmax~4#1;main_~node3__newmax~4#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,024 INFO L290 TraceCheckUtils]: 257: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~mode3~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,025 INFO L290 TraceCheckUtils]: 258: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r3~0 % 256 < 3; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,025 INFO L290 TraceCheckUtils]: 259: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep31~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,026 INFO L290 TraceCheckUtils]: 260: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep32~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,026 INFO L290 TraceCheckUtils]: 261: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep34~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,027 INFO L290 TraceCheckUtils]: 262: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~mode3~0 := 1;havoc main_~node4__newmax~4#1;main_~node4__newmax~4#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,027 INFO L290 TraceCheckUtils]: 263: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~mode4~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,028 INFO L290 TraceCheckUtils]: 264: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r4~0 % 256 < 3; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,028 INFO L290 TraceCheckUtils]: 265: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep41~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,028 INFO L290 TraceCheckUtils]: 266: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep42~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,029 INFO L290 TraceCheckUtils]: 267: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep43~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,030 INFO L290 TraceCheckUtils]: 268: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~4#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,030 INFO L290 TraceCheckUtils]: 269: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,031 INFO L290 TraceCheckUtils]: 270: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st1~0 + ~nl1~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,031 INFO L290 TraceCheckUtils]: 271: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st2~0 + ~nl2~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,032 INFO L290 TraceCheckUtils]: 272: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st3~0 + ~nl3~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,032 INFO L290 TraceCheckUtils]: 273: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~st4~0 + ~nl4~0 <= 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,033 INFO L290 TraceCheckUtils]: 274: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(~r1~0 % 256 >= 3); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,033 INFO L290 TraceCheckUtils]: 275: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,034 INFO L290 TraceCheckUtils]: 276: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r1~0 % 256 < 3; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,034 INFO L290 TraceCheckUtils]: 277: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(~r1~0 % 256 >= 3); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,035 INFO L290 TraceCheckUtils]: 278: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,035 INFO L290 TraceCheckUtils]: 279: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~r1~0 % 256 < 3;main_~check__tmp~4#1 := 1;~__return_5703~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_5703~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,036 INFO L290 TraceCheckUtils]: 280: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == main_~assert__arg~4#1 % 256);havoc main_~node1__newmax~5#1;main_~node1__newmax~5#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,036 INFO L290 TraceCheckUtils]: 281: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~mode1~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,037 INFO L290 TraceCheckUtils]: 282: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,038 INFO L290 TraceCheckUtils]: 283: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep21~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,038 INFO L290 TraceCheckUtils]: 284: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep31~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,039 INFO L290 TraceCheckUtils]: 285: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep41~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,039 INFO L290 TraceCheckUtils]: 286: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~newmax1~0 := main_~node1__newmax~5#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,040 INFO L290 TraceCheckUtils]: 287: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 3 == ~r1~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,040 INFO L290 TraceCheckUtils]: 288: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~max1~0 == ~id1~0;~st1~0 := 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,041 INFO L290 TraceCheckUtils]: 289: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~mode1~0 := 0;havoc main_~node2__newmax~5#1;main_~node2__newmax~5#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,041 INFO L290 TraceCheckUtils]: 290: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~mode2~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,042 INFO L290 TraceCheckUtils]: 291: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,042 INFO L290 TraceCheckUtils]: 292: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep12~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,043 INFO L290 TraceCheckUtils]: 293: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep32~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,044 INFO L290 TraceCheckUtils]: 294: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep42~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,044 INFO L290 TraceCheckUtils]: 295: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~newmax2~0 := main_~node2__newmax~5#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,045 INFO L290 TraceCheckUtils]: 296: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 3 == ~r2~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,045 INFO L290 TraceCheckUtils]: 297: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume ~max2~0 == ~id2~0;~st2~0 := 1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,046 INFO L290 TraceCheckUtils]: 298: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~mode2~0 := 0;havoc main_~node3__newmax~5#1;main_~node3__newmax~5#1 := 0; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,046 INFO L290 TraceCheckUtils]: 299: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(0 == ~mode3~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,047 INFO L290 TraceCheckUtils]: 300: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,047 INFO L290 TraceCheckUtils]: 301: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep13~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,048 INFO L290 TraceCheckUtils]: 302: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep23~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,048 INFO L290 TraceCheckUtils]: 303: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !!(0 == ~ep43~0 % 256); {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,049 INFO L290 TraceCheckUtils]: 304: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} ~newmax3~0 := main_~node3__newmax~5#1; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,050 INFO L290 TraceCheckUtils]: 305: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume 3 == ~r3~0 % 256; {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} is VALID [2022-02-20 19:01:05,051 INFO L290 TraceCheckUtils]: 306: Hoare triple {789#(= (+ ~max3~0 (* (- 1) ~id3~0)) 0)} assume !(~max3~0 == ~id3~0);~nl3~0 := 1; {788#false} is VALID [2022-02-20 19:01:05,051 INFO L290 TraceCheckUtils]: 307: Hoare triple {788#false} ~mode3~0 := 0;havoc main_~node4__newmax~5#1;main_~node4__newmax~5#1 := 0; {788#false} is VALID [2022-02-20 19:01:05,051 INFO L290 TraceCheckUtils]: 308: Hoare triple {788#false} assume !(0 == ~mode4~0 % 256); {788#false} is VALID [2022-02-20 19:01:05,051 INFO L290 TraceCheckUtils]: 309: Hoare triple {788#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {788#false} is VALID [2022-02-20 19:01:05,051 INFO L290 TraceCheckUtils]: 310: Hoare triple {788#false} assume !!(0 == ~ep14~0 % 256); {788#false} is VALID [2022-02-20 19:01:05,052 INFO L290 TraceCheckUtils]: 311: Hoare triple {788#false} assume !!(0 == ~ep24~0 % 256); {788#false} is VALID [2022-02-20 19:01:05,052 INFO L290 TraceCheckUtils]: 312: Hoare triple {788#false} assume !!(0 == ~ep34~0 % 256); {788#false} is VALID [2022-02-20 19:01:05,052 INFO L290 TraceCheckUtils]: 313: Hoare triple {788#false} ~newmax4~0 := main_~node4__newmax~5#1; {788#false} is VALID [2022-02-20 19:01:05,052 INFO L290 TraceCheckUtils]: 314: Hoare triple {788#false} assume 3 == ~r4~0 % 256; {788#false} is VALID [2022-02-20 19:01:05,052 INFO L290 TraceCheckUtils]: 315: Hoare triple {788#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {788#false} is VALID [2022-02-20 19:01:05,053 INFO L290 TraceCheckUtils]: 316: Hoare triple {788#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~5#1; {788#false} is VALID [2022-02-20 19:01:05,053 INFO L290 TraceCheckUtils]: 317: Hoare triple {788#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);main_~check__tmp~5#1 := 0; {788#false} is VALID [2022-02-20 19:01:05,053 INFO L290 TraceCheckUtils]: 318: Hoare triple {788#false} ~__return_5920~0 := main_~check__tmp~5#1;main_~main__c1~0#1 := ~__return_5920~0; {788#false} is VALID [2022-02-20 19:01:05,053 INFO L290 TraceCheckUtils]: 319: Hoare triple {788#false} havoc main_~__tmp_6~0#1;main_~__tmp_6~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~5#1;main_~assert__arg~5#1 := main_~__tmp_6~0#1; {788#false} is VALID [2022-02-20 19:01:05,053 INFO L290 TraceCheckUtils]: 320: Hoare triple {788#false} assume 0 == main_~assert__arg~5#1 % 256; {788#false} is VALID [2022-02-20 19:01:05,054 INFO L290 TraceCheckUtils]: 321: Hoare triple {788#false} assume !false; {788#false} is VALID [2022-02-20 19:01:05,060 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 19:01:05,061 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:01:05,061 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [62950767] [2022-02-20 19:01:05,062 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [62950767] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:01:05,062 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:01:05,062 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:01:05,066 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225835493] [2022-02-20 19:01:05,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:01:05,072 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 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 322 [2022-02-20 19:01:05,076 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:01:05,081 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:05,376 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 322 edges. 322 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:05,376 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:01:05,377 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:01:05,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:01:05,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:01:05,399 INFO L87 Difference]: Start difference. First operand has 784 states, 782 states have (on average 1.7851662404092072) internal successors, (1396), 783 states have internal predecessors, (1396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:07,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:07,284 INFO L93 Difference]: Finished difference Result 1438 states and 2532 transitions. [2022-02-20 19:01:07,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:01:07,284 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 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 322 [2022-02-20 19:01:07,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:01:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:07,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2532 transitions. [2022-02-20 19:01:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:07,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2532 transitions. [2022-02-20 19:01:07,335 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 2532 transitions. [2022-02-20 19:01:09,027 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2532 edges. 2532 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:09,180 INFO L225 Difference]: With dead ends: 1438 [2022-02-20 19:01:09,180 INFO L226 Difference]: Without dead ends: 1249 [2022-02-20 19:01:09,184 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:01:09,187 INFO L933 BasicCegarLoop]: 1335 mSDtfsCounter, 830 mSDsluCounter, 1084 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 830 SdHoareTripleChecker+Valid, 2419 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:01:09,188 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [830 Valid, 2419 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:01:09,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1249 states. [2022-02-20 19:01:09,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1249 to 1247. [2022-02-20 19:01:09,273 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:01:09,277 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1249 states. Second operand has 1247 states, 1246 states have (on average 1.5585874799357946) internal successors, (1942), 1246 states have internal predecessors, (1942), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:09,279 INFO L74 IsIncluded]: Start isIncluded. First operand 1249 states. Second operand has 1247 states, 1246 states have (on average 1.5585874799357946) internal successors, (1942), 1246 states have internal predecessors, (1942), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:09,282 INFO L87 Difference]: Start difference. First operand 1249 states. Second operand has 1247 states, 1246 states have (on average 1.5585874799357946) internal successors, (1942), 1246 states have internal predecessors, (1942), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:09,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:09,359 INFO L93 Difference]: Finished difference Result 1249 states and 1943 transitions. [2022-02-20 19:01:09,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1943 transitions. [2022-02-20 19:01:09,362 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:09,362 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:09,365 INFO L74 IsIncluded]: Start isIncluded. First operand has 1247 states, 1246 states have (on average 1.5585874799357946) internal successors, (1942), 1246 states have internal predecessors, (1942), 0 states have call successors, (0), 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 1249 states. [2022-02-20 19:01:09,368 INFO L87 Difference]: Start difference. First operand has 1247 states, 1246 states have (on average 1.5585874799357946) internal successors, (1942), 1246 states have internal predecessors, (1942), 0 states have call successors, (0), 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 1249 states. [2022-02-20 19:01:09,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:09,466 INFO L93 Difference]: Finished difference Result 1249 states and 1943 transitions. [2022-02-20 19:01:09,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1943 transitions. [2022-02-20 19:01:09,468 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:09,468 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:09,468 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:01:09,469 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:01:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1247 states, 1246 states have (on average 1.5585874799357946) internal successors, (1942), 1246 states have internal predecessors, (1942), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 1247 states and 1942 transitions. [2022-02-20 19:01:09,569 INFO L78 Accepts]: Start accepts. Automaton has 1247 states and 1942 transitions. Word has length 322 [2022-02-20 19:01:09,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:01:09,570 INFO L470 AbstractCegarLoop]: Abstraction has 1247 states and 1942 transitions. [2022-02-20 19:01:09,570 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 107.33333333333333) internal successors, (322), 3 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:09,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1942 transitions. [2022-02-20 19:01:09,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-02-20 19:01:09,576 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:01:09,577 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:01:09,577 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:01:09,577 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:01:09,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:01:09,578 INFO L85 PathProgramCache]: Analyzing trace with hash -177646589, now seen corresponding path program 1 times [2022-02-20 19:01:09,578 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:01:09,579 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468987754] [2022-02-20 19:01:09,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:01:09,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:01:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:01:10,084 INFO L290 TraceCheckUtils]: 0: Hoare triple {6886#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(59, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {6886#true} is VALID [2022-02-20 19:01:10,086 INFO L290 TraceCheckUtils]: 1: Hoare triple {6886#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_~check__tmp~6#1, main_~node4____CPAchecker_TMP_2~3#1, main_~node4____CPAchecker_TMP_1~3#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__newmax~6#1, main_~node3____CPAchecker_TMP_2~3#1, main_~node3____CPAchecker_TMP_1~3#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__newmax~6#1, main_~node2____CPAchecker_TMP_2~3#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2__newmax~6#1, main_~node1____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~6#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node4__newmax~5#1, main_~node3__newmax~5#1, main_~node2__newmax~5#1, main_~node1__newmax~5#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node4____CPAchecker_TMP_2~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__newmax~4#1, main_~node3____CPAchecker_TMP_2~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__newmax~4#1, main_~node2____CPAchecker_TMP_2~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__newmax~4#1, main_~node1__newmax~4#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {6888#(= (+ (* (- 1) ~ep12~0) |ULTIMATE.start_main_~init__r121~0#1|) 0)} is VALID [2022-02-20 19:01:10,087 INFO L290 TraceCheckUtils]: 2: Hoare triple {6888#(= (+ (* (- 1) ~ep12~0) |ULTIMATE.start_main_~init__r121~0#1|) 0)} assume !(0 == main_~init__r121~0#1 % 256);main_~init__tmp~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,087 INFO L290 TraceCheckUtils]: 3: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,088 INFO L290 TraceCheckUtils]: 4: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,088 INFO L290 TraceCheckUtils]: 5: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,089 INFO L290 TraceCheckUtils]: 6: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,089 INFO L290 TraceCheckUtils]: 7: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,090 INFO L290 TraceCheckUtils]: 8: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,090 INFO L290 TraceCheckUtils]: 9: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,091 INFO L290 TraceCheckUtils]: 10: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,092 INFO L290 TraceCheckUtils]: 11: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,092 INFO L290 TraceCheckUtils]: 12: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,093 INFO L290 TraceCheckUtils]: 13: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,093 INFO L290 TraceCheckUtils]: 14: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,094 INFO L290 TraceCheckUtils]: 15: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,094 INFO L290 TraceCheckUtils]: 16: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,095 INFO L290 TraceCheckUtils]: 17: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,095 INFO L290 TraceCheckUtils]: 18: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,100 INFO L290 TraceCheckUtils]: 19: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,101 INFO L290 TraceCheckUtils]: 20: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,101 INFO L290 TraceCheckUtils]: 21: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,102 INFO L290 TraceCheckUtils]: 22: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,102 INFO L290 TraceCheckUtils]: 23: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,103 INFO L290 TraceCheckUtils]: 24: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,103 INFO L290 TraceCheckUtils]: 25: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,104 INFO L290 TraceCheckUtils]: 26: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,104 INFO L290 TraceCheckUtils]: 27: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,105 INFO L290 TraceCheckUtils]: 28: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,105 INFO L290 TraceCheckUtils]: 29: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,106 INFO L290 TraceCheckUtils]: 30: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,106 INFO L290 TraceCheckUtils]: 31: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,107 INFO L290 TraceCheckUtils]: 32: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,107 INFO L290 TraceCheckUtils]: 33: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,108 INFO L290 TraceCheckUtils]: 34: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,108 INFO L290 TraceCheckUtils]: 35: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,109 INFO L290 TraceCheckUtils]: 36: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,109 INFO L290 TraceCheckUtils]: 37: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,110 INFO L290 TraceCheckUtils]: 38: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,110 INFO L290 TraceCheckUtils]: 39: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,111 INFO L290 TraceCheckUtils]: 40: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,111 INFO L290 TraceCheckUtils]: 41: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,112 INFO L290 TraceCheckUtils]: 42: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,112 INFO L290 TraceCheckUtils]: 43: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,113 INFO L290 TraceCheckUtils]: 44: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,113 INFO L290 TraceCheckUtils]: 45: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,114 INFO L290 TraceCheckUtils]: 46: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,115 INFO L290 TraceCheckUtils]: 47: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,115 INFO L290 TraceCheckUtils]: 48: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,116 INFO L290 TraceCheckUtils]: 49: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,116 INFO L290 TraceCheckUtils]: 50: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,117 INFO L290 TraceCheckUtils]: 51: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,117 INFO L290 TraceCheckUtils]: 52: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,118 INFO L290 TraceCheckUtils]: 53: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,120 INFO L290 TraceCheckUtils]: 54: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,121 INFO L290 TraceCheckUtils]: 55: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,123 INFO L290 TraceCheckUtils]: 56: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 >= 0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,123 INFO L290 TraceCheckUtils]: 57: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id2~0 >= 0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,124 INFO L290 TraceCheckUtils]: 58: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id3~0 >= 0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,124 INFO L290 TraceCheckUtils]: 59: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id4~0 >= 0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,125 INFO L290 TraceCheckUtils]: 60: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r1~0 % 256; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,125 INFO L290 TraceCheckUtils]: 61: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r2~0 % 256; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,126 INFO L290 TraceCheckUtils]: 62: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r3~0 % 256; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,126 INFO L290 TraceCheckUtils]: 63: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r4~0 % 256; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,127 INFO L290 TraceCheckUtils]: 64: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r123~0#1 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,127 INFO L290 TraceCheckUtils]: 65: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r133~0#1 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,128 INFO L290 TraceCheckUtils]: 66: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r143~0#1 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,128 INFO L290 TraceCheckUtils]: 67: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r213~0#1 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,129 INFO L290 TraceCheckUtils]: 68: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r233~0#1 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,129 INFO L290 TraceCheckUtils]: 69: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r243~0#1 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,129 INFO L290 TraceCheckUtils]: 70: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r313~0#1 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,130 INFO L290 TraceCheckUtils]: 71: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r323~0#1 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,130 INFO L290 TraceCheckUtils]: 72: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r343~0#1 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,131 INFO L290 TraceCheckUtils]: 73: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r413~0#1 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,131 INFO L290 TraceCheckUtils]: 74: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r423~0#1 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,132 INFO L290 TraceCheckUtils]: 75: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r433~0#1 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,132 INFO L290 TraceCheckUtils]: 76: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,133 INFO L290 TraceCheckUtils]: 77: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,133 INFO L290 TraceCheckUtils]: 78: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,134 INFO L290 TraceCheckUtils]: 79: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,134 INFO L290 TraceCheckUtils]: 80: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st1~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,135 INFO L290 TraceCheckUtils]: 81: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st2~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,135 INFO L290 TraceCheckUtils]: 82: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st3~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,136 INFO L290 TraceCheckUtils]: 83: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st4~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,136 INFO L290 TraceCheckUtils]: 84: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl1~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,136 INFO L290 TraceCheckUtils]: 85: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl2~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,137 INFO L290 TraceCheckUtils]: 86: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl3~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,137 INFO L290 TraceCheckUtils]: 87: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl4~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,138 INFO L290 TraceCheckUtils]: 88: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,138 INFO L290 TraceCheckUtils]: 89: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,139 INFO L290 TraceCheckUtils]: 90: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,139 INFO L290 TraceCheckUtils]: 91: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,140 INFO L290 TraceCheckUtils]: 92: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,140 INFO L290 TraceCheckUtils]: 93: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,141 INFO L290 TraceCheckUtils]: 94: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,141 INFO L290 TraceCheckUtils]: 95: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_4635~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_4635~0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,142 INFO L290 TraceCheckUtils]: 96: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 != main_~main__i2~0#1;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,142 INFO L290 TraceCheckUtils]: 97: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,143 INFO L290 TraceCheckUtils]: 98: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~r1~0 % 256 < 2; {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:10,143 INFO L290 TraceCheckUtils]: 99: Hoare triple {6889#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,144 INFO L290 TraceCheckUtils]: 100: Hoare triple {6887#false} assume !!(0 == ~ep13~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,144 INFO L290 TraceCheckUtils]: 101: Hoare triple {6887#false} assume !!(0 == ~ep14~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,144 INFO L290 TraceCheckUtils]: 102: Hoare triple {6887#false} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,144 INFO L290 TraceCheckUtils]: 103: Hoare triple {6887#false} assume !!(0 == ~mode2~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,144 INFO L290 TraceCheckUtils]: 104: Hoare triple {6887#false} assume ~r2~0 % 256 < 3; {6887#false} is VALID [2022-02-20 19:01:10,145 INFO L290 TraceCheckUtils]: 105: Hoare triple {6887#false} assume !!(0 == ~ep21~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,145 INFO L290 TraceCheckUtils]: 106: Hoare triple {6887#false} assume !!(0 == ~ep23~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,145 INFO L290 TraceCheckUtils]: 107: Hoare triple {6887#false} assume !!(0 == ~ep24~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,145 INFO L290 TraceCheckUtils]: 108: Hoare triple {6887#false} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,145 INFO L290 TraceCheckUtils]: 109: Hoare triple {6887#false} assume !!(0 == ~mode3~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,145 INFO L290 TraceCheckUtils]: 110: Hoare triple {6887#false} assume ~r3~0 % 256 < 3; {6887#false} is VALID [2022-02-20 19:01:10,146 INFO L290 TraceCheckUtils]: 111: Hoare triple {6887#false} assume !!(0 == ~ep31~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,146 INFO L290 TraceCheckUtils]: 112: Hoare triple {6887#false} assume !!(0 == ~ep32~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,146 INFO L290 TraceCheckUtils]: 113: Hoare triple {6887#false} assume !!(0 == ~ep34~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,146 INFO L290 TraceCheckUtils]: 114: Hoare triple {6887#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,146 INFO L290 TraceCheckUtils]: 115: Hoare triple {6887#false} assume !!(0 == ~mode4~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,146 INFO L290 TraceCheckUtils]: 116: Hoare triple {6887#false} assume ~r4~0 % 256 < 3; {6887#false} is VALID [2022-02-20 19:01:10,147 INFO L290 TraceCheckUtils]: 117: Hoare triple {6887#false} assume !!(0 == ~ep41~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,147 INFO L290 TraceCheckUtils]: 118: Hoare triple {6887#false} assume !!(0 == ~ep42~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,147 INFO L290 TraceCheckUtils]: 119: Hoare triple {6887#false} assume !!(0 == ~ep43~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,147 INFO L290 TraceCheckUtils]: 120: Hoare triple {6887#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {6887#false} is VALID [2022-02-20 19:01:10,147 INFO L290 TraceCheckUtils]: 121: Hoare triple {6887#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,148 INFO L290 TraceCheckUtils]: 122: Hoare triple {6887#false} assume ~st1~0 + ~nl1~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,148 INFO L290 TraceCheckUtils]: 123: Hoare triple {6887#false} assume ~st2~0 + ~nl2~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,148 INFO L290 TraceCheckUtils]: 124: Hoare triple {6887#false} assume ~st3~0 + ~nl3~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,148 INFO L290 TraceCheckUtils]: 125: Hoare triple {6887#false} assume ~st4~0 + ~nl4~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,149 INFO L290 TraceCheckUtils]: 126: Hoare triple {6887#false} assume !(~r1~0 % 256 >= 3); {6887#false} is VALID [2022-02-20 19:01:10,151 INFO L290 TraceCheckUtils]: 127: Hoare triple {6887#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {6887#false} is VALID [2022-02-20 19:01:10,151 INFO L290 TraceCheckUtils]: 128: Hoare triple {6887#false} assume ~r1~0 % 256 < 3; {6887#false} is VALID [2022-02-20 19:01:10,151 INFO L290 TraceCheckUtils]: 129: Hoare triple {6887#false} assume !(~r1~0 % 256 >= 3); {6887#false} is VALID [2022-02-20 19:01:10,151 INFO L290 TraceCheckUtils]: 130: Hoare triple {6887#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {6887#false} is VALID [2022-02-20 19:01:10,152 INFO L290 TraceCheckUtils]: 131: Hoare triple {6887#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_4877~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_4877~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {6887#false} is VALID [2022-02-20 19:01:10,152 INFO L290 TraceCheckUtils]: 132: Hoare triple {6887#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,152 INFO L290 TraceCheckUtils]: 133: Hoare triple {6887#false} assume !(0 == ~mode1~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,152 INFO L290 TraceCheckUtils]: 134: Hoare triple {6887#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,152 INFO L290 TraceCheckUtils]: 135: Hoare triple {6887#false} assume !!(0 == ~ep21~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,152 INFO L290 TraceCheckUtils]: 136: Hoare triple {6887#false} assume !!(0 == ~ep31~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,153 INFO L290 TraceCheckUtils]: 137: Hoare triple {6887#false} assume !!(0 == ~ep41~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,153 INFO L290 TraceCheckUtils]: 138: Hoare triple {6887#false} ~newmax1~0 := main_~node1__newmax~1#1; {6887#false} is VALID [2022-02-20 19:01:10,153 INFO L290 TraceCheckUtils]: 139: Hoare triple {6887#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,153 INFO L290 TraceCheckUtils]: 140: Hoare triple {6887#false} assume !(0 == ~mode2~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,153 INFO L290 TraceCheckUtils]: 141: Hoare triple {6887#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,153 INFO L290 TraceCheckUtils]: 142: Hoare triple {6887#false} assume !!(0 == ~ep12~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,154 INFO L290 TraceCheckUtils]: 143: Hoare triple {6887#false} assume !!(0 == ~ep32~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,154 INFO L290 TraceCheckUtils]: 144: Hoare triple {6887#false} assume !!(0 == ~ep42~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,154 INFO L290 TraceCheckUtils]: 145: Hoare triple {6887#false} ~newmax2~0 := main_~node2__newmax~1#1; {6887#false} is VALID [2022-02-20 19:01:10,154 INFO L290 TraceCheckUtils]: 146: Hoare triple {6887#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,154 INFO L290 TraceCheckUtils]: 147: Hoare triple {6887#false} assume !(0 == ~mode3~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,155 INFO L290 TraceCheckUtils]: 148: Hoare triple {6887#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,155 INFO L290 TraceCheckUtils]: 149: Hoare triple {6887#false} assume !!(0 == ~ep13~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,155 INFO L290 TraceCheckUtils]: 150: Hoare triple {6887#false} assume !!(0 == ~ep23~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,155 INFO L290 TraceCheckUtils]: 151: Hoare triple {6887#false} assume !!(0 == ~ep43~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,155 INFO L290 TraceCheckUtils]: 152: Hoare triple {6887#false} ~newmax3~0 := main_~node3__newmax~1#1; {6887#false} is VALID [2022-02-20 19:01:10,155 INFO L290 TraceCheckUtils]: 153: Hoare triple {6887#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,156 INFO L290 TraceCheckUtils]: 154: Hoare triple {6887#false} assume !(0 == ~mode4~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,156 INFO L290 TraceCheckUtils]: 155: Hoare triple {6887#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,156 INFO L290 TraceCheckUtils]: 156: Hoare triple {6887#false} assume !!(0 == ~ep14~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,156 INFO L290 TraceCheckUtils]: 157: Hoare triple {6887#false} assume !!(0 == ~ep24~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,156 INFO L290 TraceCheckUtils]: 158: Hoare triple {6887#false} assume !!(0 == ~ep34~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,156 INFO L290 TraceCheckUtils]: 159: Hoare triple {6887#false} ~newmax4~0 := main_~node4__newmax~1#1; {6887#false} is VALID [2022-02-20 19:01:10,157 INFO L290 TraceCheckUtils]: 160: Hoare triple {6887#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {6887#false} is VALID [2022-02-20 19:01:10,157 INFO L290 TraceCheckUtils]: 161: Hoare triple {6887#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,157 INFO L290 TraceCheckUtils]: 162: Hoare triple {6887#false} assume ~st1~0 + ~nl1~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,157 INFO L290 TraceCheckUtils]: 163: Hoare triple {6887#false} assume ~st2~0 + ~nl2~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,157 INFO L290 TraceCheckUtils]: 164: Hoare triple {6887#false} assume ~st3~0 + ~nl3~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,158 INFO L290 TraceCheckUtils]: 165: Hoare triple {6887#false} assume ~st4~0 + ~nl4~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,158 INFO L290 TraceCheckUtils]: 166: Hoare triple {6887#false} assume !(~r1~0 % 256 >= 3); {6887#false} is VALID [2022-02-20 19:01:10,158 INFO L290 TraceCheckUtils]: 167: Hoare triple {6887#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {6887#false} is VALID [2022-02-20 19:01:10,158 INFO L290 TraceCheckUtils]: 168: Hoare triple {6887#false} assume ~r1~0 % 256 < 3; {6887#false} is VALID [2022-02-20 19:01:10,158 INFO L290 TraceCheckUtils]: 169: Hoare triple {6887#false} assume !(~r1~0 % 256 >= 3); {6887#false} is VALID [2022-02-20 19:01:10,158 INFO L290 TraceCheckUtils]: 170: Hoare triple {6887#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {6887#false} is VALID [2022-02-20 19:01:10,159 INFO L290 TraceCheckUtils]: 171: Hoare triple {6887#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_5085~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_5085~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {6887#false} is VALID [2022-02-20 19:01:10,159 INFO L290 TraceCheckUtils]: 172: Hoare triple {6887#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,159 INFO L290 TraceCheckUtils]: 173: Hoare triple {6887#false} assume !!(0 == ~mode1~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,159 INFO L290 TraceCheckUtils]: 174: Hoare triple {6887#false} assume ~r1~0 % 256 < 2; {6887#false} is VALID [2022-02-20 19:01:10,159 INFO L290 TraceCheckUtils]: 175: Hoare triple {6887#false} assume !!(0 == ~ep12~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,160 INFO L290 TraceCheckUtils]: 176: Hoare triple {6887#false} assume !!(0 == ~ep13~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,160 INFO L290 TraceCheckUtils]: 177: Hoare triple {6887#false} assume !!(0 == ~ep14~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,160 INFO L290 TraceCheckUtils]: 178: Hoare triple {6887#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,160 INFO L290 TraceCheckUtils]: 179: Hoare triple {6887#false} assume !!(0 == ~mode2~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,160 INFO L290 TraceCheckUtils]: 180: Hoare triple {6887#false} assume ~r2~0 % 256 < 3; {6887#false} is VALID [2022-02-20 19:01:10,160 INFO L290 TraceCheckUtils]: 181: Hoare triple {6887#false} assume !!(0 == ~ep21~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,161 INFO L290 TraceCheckUtils]: 182: Hoare triple {6887#false} assume !!(0 == ~ep23~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,161 INFO L290 TraceCheckUtils]: 183: Hoare triple {6887#false} assume !!(0 == ~ep24~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,161 INFO L290 TraceCheckUtils]: 184: Hoare triple {6887#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,161 INFO L290 TraceCheckUtils]: 185: Hoare triple {6887#false} assume !!(0 == ~mode3~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,161 INFO L290 TraceCheckUtils]: 186: Hoare triple {6887#false} assume ~r3~0 % 256 < 3; {6887#false} is VALID [2022-02-20 19:01:10,162 INFO L290 TraceCheckUtils]: 187: Hoare triple {6887#false} assume !!(0 == ~ep31~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,162 INFO L290 TraceCheckUtils]: 188: Hoare triple {6887#false} assume !!(0 == ~ep32~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,163 INFO L290 TraceCheckUtils]: 189: Hoare triple {6887#false} assume !!(0 == ~ep34~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,163 INFO L290 TraceCheckUtils]: 190: Hoare triple {6887#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,163 INFO L290 TraceCheckUtils]: 191: Hoare triple {6887#false} assume !!(0 == ~mode4~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,163 INFO L290 TraceCheckUtils]: 192: Hoare triple {6887#false} assume ~r4~0 % 256 < 3; {6887#false} is VALID [2022-02-20 19:01:10,163 INFO L290 TraceCheckUtils]: 193: Hoare triple {6887#false} assume !!(0 == ~ep41~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,163 INFO L290 TraceCheckUtils]: 194: Hoare triple {6887#false} assume !!(0 == ~ep42~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,164 INFO L290 TraceCheckUtils]: 195: Hoare triple {6887#false} assume !!(0 == ~ep43~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,164 INFO L290 TraceCheckUtils]: 196: Hoare triple {6887#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~2#1; {6887#false} is VALID [2022-02-20 19:01:10,164 INFO L290 TraceCheckUtils]: 197: Hoare triple {6887#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,164 INFO L290 TraceCheckUtils]: 198: Hoare triple {6887#false} assume ~st1~0 + ~nl1~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,164 INFO L290 TraceCheckUtils]: 199: Hoare triple {6887#false} assume ~st2~0 + ~nl2~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,164 INFO L290 TraceCheckUtils]: 200: Hoare triple {6887#false} assume ~st3~0 + ~nl3~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,165 INFO L290 TraceCheckUtils]: 201: Hoare triple {6887#false} assume ~st4~0 + ~nl4~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,165 INFO L290 TraceCheckUtils]: 202: Hoare triple {6887#false} assume !(~r1~0 % 256 >= 3); {6887#false} is VALID [2022-02-20 19:01:10,165 INFO L290 TraceCheckUtils]: 203: Hoare triple {6887#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {6887#false} is VALID [2022-02-20 19:01:10,165 INFO L290 TraceCheckUtils]: 204: Hoare triple {6887#false} assume ~r1~0 % 256 < 3; {6887#false} is VALID [2022-02-20 19:01:10,165 INFO L290 TraceCheckUtils]: 205: Hoare triple {6887#false} assume !(~r1~0 % 256 >= 3); {6887#false} is VALID [2022-02-20 19:01:10,166 INFO L290 TraceCheckUtils]: 206: Hoare triple {6887#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {6887#false} is VALID [2022-02-20 19:01:10,166 INFO L290 TraceCheckUtils]: 207: Hoare triple {6887#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_5305~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_5305~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {6887#false} is VALID [2022-02-20 19:01:10,166 INFO L290 TraceCheckUtils]: 208: Hoare triple {6887#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,166 INFO L290 TraceCheckUtils]: 209: Hoare triple {6887#false} assume !(0 == ~mode1~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,166 INFO L290 TraceCheckUtils]: 210: Hoare triple {6887#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,166 INFO L290 TraceCheckUtils]: 211: Hoare triple {6887#false} assume !!(0 == ~ep21~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,167 INFO L290 TraceCheckUtils]: 212: Hoare triple {6887#false} assume !!(0 == ~ep31~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,167 INFO L290 TraceCheckUtils]: 213: Hoare triple {6887#false} assume !!(0 == ~ep41~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,167 INFO L290 TraceCheckUtils]: 214: Hoare triple {6887#false} ~newmax1~0 := main_~node1__newmax~3#1; {6887#false} is VALID [2022-02-20 19:01:10,167 INFO L290 TraceCheckUtils]: 215: Hoare triple {6887#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,167 INFO L290 TraceCheckUtils]: 216: Hoare triple {6887#false} assume !(0 == ~mode2~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,167 INFO L290 TraceCheckUtils]: 217: Hoare triple {6887#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,168 INFO L290 TraceCheckUtils]: 218: Hoare triple {6887#false} assume !!(0 == ~ep12~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,168 INFO L290 TraceCheckUtils]: 219: Hoare triple {6887#false} assume !!(0 == ~ep32~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,168 INFO L290 TraceCheckUtils]: 220: Hoare triple {6887#false} assume !!(0 == ~ep42~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,168 INFO L290 TraceCheckUtils]: 221: Hoare triple {6887#false} ~newmax2~0 := main_~node2__newmax~3#1; {6887#false} is VALID [2022-02-20 19:01:10,168 INFO L290 TraceCheckUtils]: 222: Hoare triple {6887#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,169 INFO L290 TraceCheckUtils]: 223: Hoare triple {6887#false} assume !(0 == ~mode3~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,169 INFO L290 TraceCheckUtils]: 224: Hoare triple {6887#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,169 INFO L290 TraceCheckUtils]: 225: Hoare triple {6887#false} assume !!(0 == ~ep13~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,169 INFO L290 TraceCheckUtils]: 226: Hoare triple {6887#false} assume !!(0 == ~ep23~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,169 INFO L290 TraceCheckUtils]: 227: Hoare triple {6887#false} assume !!(0 == ~ep43~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,169 INFO L290 TraceCheckUtils]: 228: Hoare triple {6887#false} ~newmax3~0 := main_~node3__newmax~3#1; {6887#false} is VALID [2022-02-20 19:01:10,170 INFO L290 TraceCheckUtils]: 229: Hoare triple {6887#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,170 INFO L290 TraceCheckUtils]: 230: Hoare triple {6887#false} assume !(0 == ~mode4~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,170 INFO L290 TraceCheckUtils]: 231: Hoare triple {6887#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,170 INFO L290 TraceCheckUtils]: 232: Hoare triple {6887#false} assume !!(0 == ~ep14~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,170 INFO L290 TraceCheckUtils]: 233: Hoare triple {6887#false} assume !!(0 == ~ep24~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,171 INFO L290 TraceCheckUtils]: 234: Hoare triple {6887#false} assume !!(0 == ~ep34~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,171 INFO L290 TraceCheckUtils]: 235: Hoare triple {6887#false} ~newmax4~0 := main_~node4__newmax~3#1; {6887#false} is VALID [2022-02-20 19:01:10,171 INFO L290 TraceCheckUtils]: 236: Hoare triple {6887#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {6887#false} is VALID [2022-02-20 19:01:10,171 INFO L290 TraceCheckUtils]: 237: Hoare triple {6887#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,171 INFO L290 TraceCheckUtils]: 238: Hoare triple {6887#false} assume ~st1~0 + ~nl1~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,171 INFO L290 TraceCheckUtils]: 239: Hoare triple {6887#false} assume ~st2~0 + ~nl2~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,172 INFO L290 TraceCheckUtils]: 240: Hoare triple {6887#false} assume ~st3~0 + ~nl3~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,172 INFO L290 TraceCheckUtils]: 241: Hoare triple {6887#false} assume ~st4~0 + ~nl4~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,172 INFO L290 TraceCheckUtils]: 242: Hoare triple {6887#false} assume !(~r1~0 % 256 >= 3); {6887#false} is VALID [2022-02-20 19:01:10,172 INFO L290 TraceCheckUtils]: 243: Hoare triple {6887#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {6887#false} is VALID [2022-02-20 19:01:10,172 INFO L290 TraceCheckUtils]: 244: Hoare triple {6887#false} assume ~r1~0 % 256 < 3; {6887#false} is VALID [2022-02-20 19:01:10,172 INFO L290 TraceCheckUtils]: 245: Hoare triple {6887#false} assume !(~r1~0 % 256 >= 3); {6887#false} is VALID [2022-02-20 19:01:10,173 INFO L290 TraceCheckUtils]: 246: Hoare triple {6887#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {6887#false} is VALID [2022-02-20 19:01:10,173 INFO L290 TraceCheckUtils]: 247: Hoare triple {6887#false} assume ~r1~0 % 256 < 3;main_~check__tmp~3#1 := 1;~__return_5513~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_5513~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {6887#false} is VALID [2022-02-20 19:01:10,173 INFO L290 TraceCheckUtils]: 248: Hoare triple {6887#false} assume !(0 == main_~assert__arg~3#1 % 256);havoc main_~node1__newmax~4#1;main_~node1__newmax~4#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,173 INFO L290 TraceCheckUtils]: 249: Hoare triple {6887#false} assume !!(0 == ~mode1~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,173 INFO L290 TraceCheckUtils]: 250: Hoare triple {6887#false} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc main_~node2__newmax~4#1;main_~node2__newmax~4#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,173 INFO L290 TraceCheckUtils]: 251: Hoare triple {6887#false} assume !!(0 == ~mode2~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,174 INFO L290 TraceCheckUtils]: 252: Hoare triple {6887#false} assume ~r2~0 % 256 < 3; {6887#false} is VALID [2022-02-20 19:01:10,174 INFO L290 TraceCheckUtils]: 253: Hoare triple {6887#false} assume !!(0 == ~ep21~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,174 INFO L290 TraceCheckUtils]: 254: Hoare triple {6887#false} assume !!(0 == ~ep23~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,174 INFO L290 TraceCheckUtils]: 255: Hoare triple {6887#false} assume !!(0 == ~ep24~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,174 INFO L290 TraceCheckUtils]: 256: Hoare triple {6887#false} ~mode2~0 := 1;havoc main_~node3__newmax~4#1;main_~node3__newmax~4#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,175 INFO L290 TraceCheckUtils]: 257: Hoare triple {6887#false} assume !!(0 == ~mode3~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,175 INFO L290 TraceCheckUtils]: 258: Hoare triple {6887#false} assume ~r3~0 % 256 < 3; {6887#false} is VALID [2022-02-20 19:01:10,175 INFO L290 TraceCheckUtils]: 259: Hoare triple {6887#false} assume !!(0 == ~ep31~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,175 INFO L290 TraceCheckUtils]: 260: Hoare triple {6887#false} assume !!(0 == ~ep32~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,175 INFO L290 TraceCheckUtils]: 261: Hoare triple {6887#false} assume !!(0 == ~ep34~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,175 INFO L290 TraceCheckUtils]: 262: Hoare triple {6887#false} ~mode3~0 := 1;havoc main_~node4__newmax~4#1;main_~node4__newmax~4#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,176 INFO L290 TraceCheckUtils]: 263: Hoare triple {6887#false} assume !!(0 == ~mode4~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,176 INFO L290 TraceCheckUtils]: 264: Hoare triple {6887#false} assume ~r4~0 % 256 < 3; {6887#false} is VALID [2022-02-20 19:01:10,176 INFO L290 TraceCheckUtils]: 265: Hoare triple {6887#false} assume !!(0 == ~ep41~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,176 INFO L290 TraceCheckUtils]: 266: Hoare triple {6887#false} assume !!(0 == ~ep42~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,176 INFO L290 TraceCheckUtils]: 267: Hoare triple {6887#false} assume !!(0 == ~ep43~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,176 INFO L290 TraceCheckUtils]: 268: Hoare triple {6887#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~4#1; {6887#false} is VALID [2022-02-20 19:01:10,177 INFO L290 TraceCheckUtils]: 269: Hoare triple {6887#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,177 INFO L290 TraceCheckUtils]: 270: Hoare triple {6887#false} assume ~st1~0 + ~nl1~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,177 INFO L290 TraceCheckUtils]: 271: Hoare triple {6887#false} assume ~st2~0 + ~nl2~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,177 INFO L290 TraceCheckUtils]: 272: Hoare triple {6887#false} assume ~st3~0 + ~nl3~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,177 INFO L290 TraceCheckUtils]: 273: Hoare triple {6887#false} assume ~st4~0 + ~nl4~0 <= 1; {6887#false} is VALID [2022-02-20 19:01:10,177 INFO L290 TraceCheckUtils]: 274: Hoare triple {6887#false} assume !(~r1~0 % 256 >= 3); {6887#false} is VALID [2022-02-20 19:01:10,178 INFO L290 TraceCheckUtils]: 275: Hoare triple {6887#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {6887#false} is VALID [2022-02-20 19:01:10,178 INFO L290 TraceCheckUtils]: 276: Hoare triple {6887#false} assume ~r1~0 % 256 < 3; {6887#false} is VALID [2022-02-20 19:01:10,178 INFO L290 TraceCheckUtils]: 277: Hoare triple {6887#false} assume !(~r1~0 % 256 >= 3); {6887#false} is VALID [2022-02-20 19:01:10,178 INFO L290 TraceCheckUtils]: 278: Hoare triple {6887#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {6887#false} is VALID [2022-02-20 19:01:10,178 INFO L290 TraceCheckUtils]: 279: Hoare triple {6887#false} assume ~r1~0 % 256 < 3;main_~check__tmp~4#1 := 1;~__return_5703~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_5703~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {6887#false} is VALID [2022-02-20 19:01:10,179 INFO L290 TraceCheckUtils]: 280: Hoare triple {6887#false} assume !(0 == main_~assert__arg~4#1 % 256);havoc main_~node1__newmax~5#1;main_~node1__newmax~5#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,179 INFO L290 TraceCheckUtils]: 281: Hoare triple {6887#false} assume !(0 == ~mode1~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,179 INFO L290 TraceCheckUtils]: 282: Hoare triple {6887#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,179 INFO L290 TraceCheckUtils]: 283: Hoare triple {6887#false} assume !!(0 == ~ep21~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,179 INFO L290 TraceCheckUtils]: 284: Hoare triple {6887#false} assume !!(0 == ~ep31~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,179 INFO L290 TraceCheckUtils]: 285: Hoare triple {6887#false} assume !!(0 == ~ep41~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,180 INFO L290 TraceCheckUtils]: 286: Hoare triple {6887#false} ~newmax1~0 := main_~node1__newmax~5#1; {6887#false} is VALID [2022-02-20 19:01:10,180 INFO L290 TraceCheckUtils]: 287: Hoare triple {6887#false} assume 3 == ~r1~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,180 INFO L290 TraceCheckUtils]: 288: Hoare triple {6887#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {6887#false} is VALID [2022-02-20 19:01:10,180 INFO L290 TraceCheckUtils]: 289: Hoare triple {6887#false} ~mode1~0 := 0;havoc main_~node2__newmax~5#1;main_~node2__newmax~5#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,180 INFO L290 TraceCheckUtils]: 290: Hoare triple {6887#false} assume !(0 == ~mode2~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,180 INFO L290 TraceCheckUtils]: 291: Hoare triple {6887#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,181 INFO L290 TraceCheckUtils]: 292: Hoare triple {6887#false} assume !!(0 == ~ep12~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,181 INFO L290 TraceCheckUtils]: 293: Hoare triple {6887#false} assume !!(0 == ~ep32~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,181 INFO L290 TraceCheckUtils]: 294: Hoare triple {6887#false} assume !!(0 == ~ep42~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,181 INFO L290 TraceCheckUtils]: 295: Hoare triple {6887#false} ~newmax2~0 := main_~node2__newmax~5#1; {6887#false} is VALID [2022-02-20 19:01:10,181 INFO L290 TraceCheckUtils]: 296: Hoare triple {6887#false} assume 3 == ~r2~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,182 INFO L290 TraceCheckUtils]: 297: Hoare triple {6887#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {6887#false} is VALID [2022-02-20 19:01:10,182 INFO L290 TraceCheckUtils]: 298: Hoare triple {6887#false} ~mode2~0 := 0;havoc main_~node3__newmax~5#1;main_~node3__newmax~5#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,182 INFO L290 TraceCheckUtils]: 299: Hoare triple {6887#false} assume !(0 == ~mode3~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,182 INFO L290 TraceCheckUtils]: 300: Hoare triple {6887#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,182 INFO L290 TraceCheckUtils]: 301: Hoare triple {6887#false} assume !!(0 == ~ep13~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,182 INFO L290 TraceCheckUtils]: 302: Hoare triple {6887#false} assume !!(0 == ~ep23~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,183 INFO L290 TraceCheckUtils]: 303: Hoare triple {6887#false} assume !!(0 == ~ep43~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,183 INFO L290 TraceCheckUtils]: 304: Hoare triple {6887#false} ~newmax3~0 := main_~node3__newmax~5#1; {6887#false} is VALID [2022-02-20 19:01:10,183 INFO L290 TraceCheckUtils]: 305: Hoare triple {6887#false} assume 3 == ~r3~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,183 INFO L290 TraceCheckUtils]: 306: Hoare triple {6887#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {6887#false} is VALID [2022-02-20 19:01:10,183 INFO L290 TraceCheckUtils]: 307: Hoare triple {6887#false} ~mode3~0 := 0;havoc main_~node4__newmax~5#1;main_~node4__newmax~5#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,184 INFO L290 TraceCheckUtils]: 308: Hoare triple {6887#false} assume !(0 == ~mode4~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,184 INFO L290 TraceCheckUtils]: 309: Hoare triple {6887#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,184 INFO L290 TraceCheckUtils]: 310: Hoare triple {6887#false} assume !!(0 == ~ep14~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,184 INFO L290 TraceCheckUtils]: 311: Hoare triple {6887#false} assume !!(0 == ~ep24~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,184 INFO L290 TraceCheckUtils]: 312: Hoare triple {6887#false} assume !!(0 == ~ep34~0 % 256); {6887#false} is VALID [2022-02-20 19:01:10,184 INFO L290 TraceCheckUtils]: 313: Hoare triple {6887#false} ~newmax4~0 := main_~node4__newmax~5#1; {6887#false} is VALID [2022-02-20 19:01:10,185 INFO L290 TraceCheckUtils]: 314: Hoare triple {6887#false} assume 3 == ~r4~0 % 256; {6887#false} is VALID [2022-02-20 19:01:10,185 INFO L290 TraceCheckUtils]: 315: Hoare triple {6887#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {6887#false} is VALID [2022-02-20 19:01:10,185 INFO L290 TraceCheckUtils]: 316: Hoare triple {6887#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~5#1; {6887#false} is VALID [2022-02-20 19:01:10,185 INFO L290 TraceCheckUtils]: 317: Hoare triple {6887#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);main_~check__tmp~5#1 := 0; {6887#false} is VALID [2022-02-20 19:01:10,185 INFO L290 TraceCheckUtils]: 318: Hoare triple {6887#false} ~__return_5920~0 := main_~check__tmp~5#1;main_~main__c1~0#1 := ~__return_5920~0; {6887#false} is VALID [2022-02-20 19:01:10,185 INFO L290 TraceCheckUtils]: 319: Hoare triple {6887#false} havoc main_~__tmp_6~0#1;main_~__tmp_6~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~5#1;main_~assert__arg~5#1 := main_~__tmp_6~0#1; {6887#false} is VALID [2022-02-20 19:01:10,186 INFO L290 TraceCheckUtils]: 320: Hoare triple {6887#false} assume 0 == main_~assert__arg~5#1 % 256; {6887#false} is VALID [2022-02-20 19:01:10,186 INFO L290 TraceCheckUtils]: 321: Hoare triple {6887#false} assume !false; {6887#false} is VALID [2022-02-20 19:01:10,187 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 19:01:10,188 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:01:10,188 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468987754] [2022-02-20 19:01:10,188 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [468987754] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:01:10,189 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:01:10,189 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:01:10,189 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199997056] [2022-02-20 19:01:10,189 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:01:10,191 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 80.5) internal successors, (322), 4 states have internal predecessors, (322), 0 states have call successors, (0), 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 322 [2022-02-20 19:01:10,192 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:01:10,192 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 80.5) internal successors, (322), 4 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:10,422 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 322 edges. 322 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:10,422 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:01:10,423 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:01:10,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:01:10,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:01:10,424 INFO L87 Difference]: Start difference. First operand 1247 states and 1942 transitions. Second operand has 4 states, 4 states have (on average 80.5) internal successors, (322), 4 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:14,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:14,050 INFO L93 Difference]: Finished difference Result 3689 states and 5737 transitions. [2022-02-20 19:01:14,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 19:01:14,051 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 80.5) internal successors, (322), 4 states have internal predecessors, (322), 0 states have call successors, (0), 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 322 [2022-02-20 19:01:14,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:01:14,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 80.5) internal successors, (322), 4 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:14,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3593 transitions. [2022-02-20 19:01:14,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 80.5) internal successors, (322), 4 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:14,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3593 transitions. [2022-02-20 19:01:14,100 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3593 transitions. [2022-02-20 19:01:16,769 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3593 edges. 3593 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:17,005 INFO L225 Difference]: With dead ends: 3689 [2022-02-20 19:01:17,005 INFO L226 Difference]: Without dead ends: 2453 [2022-02-20 19:01:17,009 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 19:01:17,010 INFO L933 BasicCegarLoop]: 1901 mSDtfsCounter, 2757 mSDsluCounter, 1154 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2757 SdHoareTripleChecker+Valid, 3055 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:01:17,010 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2757 Valid, 3055 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:01:17,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2453 states. [2022-02-20 19:01:17,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2453 to 2451. [2022-02-20 19:01:17,335 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:01:17,342 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2453 states. Second operand has 2451 states, 2450 states have (on average 1.5489795918367346) internal successors, (3795), 2450 states have internal predecessors, (3795), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:17,347 INFO L74 IsIncluded]: Start isIncluded. First operand 2453 states. Second operand has 2451 states, 2450 states have (on average 1.5489795918367346) internal successors, (3795), 2450 states have internal predecessors, (3795), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:17,354 INFO L87 Difference]: Start difference. First operand 2453 states. Second operand has 2451 states, 2450 states have (on average 1.5489795918367346) internal successors, (3795), 2450 states have internal predecessors, (3795), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:17,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:17,608 INFO L93 Difference]: Finished difference Result 2453 states and 3796 transitions. [2022-02-20 19:01:17,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 3796 transitions. [2022-02-20 19:01:17,613 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:17,613 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:17,619 INFO L74 IsIncluded]: Start isIncluded. First operand has 2451 states, 2450 states have (on average 1.5489795918367346) internal successors, (3795), 2450 states have internal predecessors, (3795), 0 states have call successors, (0), 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 2453 states. [2022-02-20 19:01:17,627 INFO L87 Difference]: Start difference. First operand has 2451 states, 2450 states have (on average 1.5489795918367346) internal successors, (3795), 2450 states have internal predecessors, (3795), 0 states have call successors, (0), 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 2453 states. [2022-02-20 19:01:17,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:17,887 INFO L93 Difference]: Finished difference Result 2453 states and 3796 transitions. [2022-02-20 19:01:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 3796 transitions. [2022-02-20 19:01:17,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:17,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:17,891 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:01:17,892 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:01:17,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2451 states, 2450 states have (on average 1.5489795918367346) internal successors, (3795), 2450 states have internal predecessors, (3795), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:18,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 2451 states and 3795 transitions. [2022-02-20 19:01:18,221 INFO L78 Accepts]: Start accepts. Automaton has 2451 states and 3795 transitions. Word has length 322 [2022-02-20 19:01:18,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:01:18,222 INFO L470 AbstractCegarLoop]: Abstraction has 2451 states and 3795 transitions. [2022-02-20 19:01:18,222 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 80.5) internal successors, (322), 4 states have internal predecessors, (322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:18,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 3795 transitions. [2022-02-20 19:01:18,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-02-20 19:01:18,229 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:01:18,229 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:01:18,229 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:01:18,230 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:01:18,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:01:18,230 INFO L85 PathProgramCache]: Analyzing trace with hash 888222084, now seen corresponding path program 1 times [2022-02-20 19:01:18,231 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:01:18,231 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584797083] [2022-02-20 19:01:18,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:01:18,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:01:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:01:18,358 INFO L290 TraceCheckUtils]: 0: Hoare triple {20006#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(59, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {20006#true} is VALID [2022-02-20 19:01:18,358 INFO L290 TraceCheckUtils]: 1: Hoare triple {20006#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_~check__tmp~6#1, main_~node4____CPAchecker_TMP_2~3#1, main_~node4____CPAchecker_TMP_1~3#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__newmax~6#1, main_~node3____CPAchecker_TMP_2~3#1, main_~node3____CPAchecker_TMP_1~3#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__newmax~6#1, main_~node2____CPAchecker_TMP_2~3#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2__newmax~6#1, main_~node1____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~6#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node4__newmax~5#1, main_~node3__newmax~5#1, main_~node2__newmax~5#1, main_~node1__newmax~5#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node4____CPAchecker_TMP_2~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__newmax~4#1, main_~node3____CPAchecker_TMP_2~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__newmax~4#1, main_~node2____CPAchecker_TMP_2~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__newmax~4#1, main_~node1__newmax~4#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {20006#true} is VALID [2022-02-20 19:01:18,359 INFO L290 TraceCheckUtils]: 2: Hoare triple {20006#true} assume !!(0 == main_~init__r121~0#1 % 256); {20006#true} is VALID [2022-02-20 19:01:18,359 INFO L290 TraceCheckUtils]: 3: Hoare triple {20006#true} assume !(0 == main_~init__r131~0#1 % 256); {20006#true} is VALID [2022-02-20 19:01:18,359 INFO L290 TraceCheckUtils]: 4: Hoare triple {20006#true} assume !(0 == ~ep32~0 % 256);main_~init__tmp~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,360 INFO L290 TraceCheckUtils]: 5: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,360 INFO L290 TraceCheckUtils]: 6: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,361 INFO L290 TraceCheckUtils]: 7: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,361 INFO L290 TraceCheckUtils]: 8: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,362 INFO L290 TraceCheckUtils]: 9: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,362 INFO L290 TraceCheckUtils]: 10: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,362 INFO L290 TraceCheckUtils]: 11: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,363 INFO L290 TraceCheckUtils]: 12: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,363 INFO L290 TraceCheckUtils]: 13: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,364 INFO L290 TraceCheckUtils]: 14: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,364 INFO L290 TraceCheckUtils]: 15: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,365 INFO L290 TraceCheckUtils]: 16: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,365 INFO L290 TraceCheckUtils]: 17: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,366 INFO L290 TraceCheckUtils]: 18: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,366 INFO L290 TraceCheckUtils]: 19: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,366 INFO L290 TraceCheckUtils]: 20: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,367 INFO L290 TraceCheckUtils]: 21: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,367 INFO L290 TraceCheckUtils]: 22: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,368 INFO L290 TraceCheckUtils]: 23: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,368 INFO L290 TraceCheckUtils]: 24: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,369 INFO L290 TraceCheckUtils]: 25: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,369 INFO L290 TraceCheckUtils]: 26: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,369 INFO L290 TraceCheckUtils]: 27: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,370 INFO L290 TraceCheckUtils]: 28: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,370 INFO L290 TraceCheckUtils]: 29: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,371 INFO L290 TraceCheckUtils]: 30: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,371 INFO L290 TraceCheckUtils]: 31: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,372 INFO L290 TraceCheckUtils]: 32: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,372 INFO L290 TraceCheckUtils]: 33: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,372 INFO L290 TraceCheckUtils]: 34: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,373 INFO L290 TraceCheckUtils]: 35: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,373 INFO L290 TraceCheckUtils]: 36: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,374 INFO L290 TraceCheckUtils]: 37: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,374 INFO L290 TraceCheckUtils]: 38: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,375 INFO L290 TraceCheckUtils]: 39: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,375 INFO L290 TraceCheckUtils]: 40: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,375 INFO L290 TraceCheckUtils]: 41: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,376 INFO L290 TraceCheckUtils]: 42: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,376 INFO L290 TraceCheckUtils]: 43: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,377 INFO L290 TraceCheckUtils]: 44: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,377 INFO L290 TraceCheckUtils]: 45: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,378 INFO L290 TraceCheckUtils]: 46: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,378 INFO L290 TraceCheckUtils]: 47: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,378 INFO L290 TraceCheckUtils]: 48: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,379 INFO L290 TraceCheckUtils]: 49: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,379 INFO L290 TraceCheckUtils]: 50: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,380 INFO L290 TraceCheckUtils]: 51: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,380 INFO L290 TraceCheckUtils]: 52: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 != ~id2~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,381 INFO L290 TraceCheckUtils]: 53: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 != ~id3~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,381 INFO L290 TraceCheckUtils]: 54: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 != ~id4~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,381 INFO L290 TraceCheckUtils]: 55: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id2~0 != ~id3~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,382 INFO L290 TraceCheckUtils]: 56: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id2~0 != ~id4~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,382 INFO L290 TraceCheckUtils]: 57: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id3~0 != ~id4~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,383 INFO L290 TraceCheckUtils]: 58: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 >= 0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,383 INFO L290 TraceCheckUtils]: 59: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id2~0 >= 0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,383 INFO L290 TraceCheckUtils]: 60: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id3~0 >= 0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,384 INFO L290 TraceCheckUtils]: 61: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id4~0 >= 0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,384 INFO L290 TraceCheckUtils]: 62: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r1~0 % 256; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,385 INFO L290 TraceCheckUtils]: 63: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r2~0 % 256; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,385 INFO L290 TraceCheckUtils]: 64: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r3~0 % 256; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,393 INFO L290 TraceCheckUtils]: 65: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r4~0 % 256; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,394 INFO L290 TraceCheckUtils]: 66: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r123~0#1 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,394 INFO L290 TraceCheckUtils]: 67: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r133~0#1 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,395 INFO L290 TraceCheckUtils]: 68: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r143~0#1 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,395 INFO L290 TraceCheckUtils]: 69: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r213~0#1 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,396 INFO L290 TraceCheckUtils]: 70: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r233~0#1 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,396 INFO L290 TraceCheckUtils]: 71: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r243~0#1 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,397 INFO L290 TraceCheckUtils]: 72: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r313~0#1 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,398 INFO L290 TraceCheckUtils]: 73: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r323~0#1 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,399 INFO L290 TraceCheckUtils]: 74: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r343~0#1 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,403 INFO L290 TraceCheckUtils]: 75: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r413~0#1 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,404 INFO L290 TraceCheckUtils]: 76: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r423~0#1 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,405 INFO L290 TraceCheckUtils]: 77: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r433~0#1 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,405 INFO L290 TraceCheckUtils]: 78: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max1~0 == ~id1~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,405 INFO L290 TraceCheckUtils]: 79: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max2~0 == ~id2~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,406 INFO L290 TraceCheckUtils]: 80: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max3~0 == ~id3~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,406 INFO L290 TraceCheckUtils]: 81: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max4~0 == ~id4~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,407 INFO L290 TraceCheckUtils]: 82: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st1~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,407 INFO L290 TraceCheckUtils]: 83: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st2~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,408 INFO L290 TraceCheckUtils]: 84: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st3~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,408 INFO L290 TraceCheckUtils]: 85: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st4~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,409 INFO L290 TraceCheckUtils]: 86: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl1~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,409 INFO L290 TraceCheckUtils]: 87: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl2~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,410 INFO L290 TraceCheckUtils]: 88: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl3~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,410 INFO L290 TraceCheckUtils]: 89: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl4~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,410 INFO L290 TraceCheckUtils]: 90: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode1~0 % 256; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,411 INFO L290 TraceCheckUtils]: 91: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode2~0 % 256; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,411 INFO L290 TraceCheckUtils]: 92: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode3~0 % 256; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,412 INFO L290 TraceCheckUtils]: 93: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode4~0 % 256; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,412 INFO L290 TraceCheckUtils]: 94: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax1~0 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,413 INFO L290 TraceCheckUtils]: 95: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax2~0 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,413 INFO L290 TraceCheckUtils]: 96: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax3~0 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,414 INFO L290 TraceCheckUtils]: 97: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_4635~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_4635~0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,414 INFO L290 TraceCheckUtils]: 98: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 != main_~main__i2~0#1;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,415 INFO L290 TraceCheckUtils]: 99: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~mode1~0 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,415 INFO L290 TraceCheckUtils]: 100: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~r1~0 % 256 < 2; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,416 INFO L290 TraceCheckUtils]: 101: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep12~0 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,416 INFO L290 TraceCheckUtils]: 102: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep13~0 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,417 INFO L290 TraceCheckUtils]: 103: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep14~0 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,417 INFO L290 TraceCheckUtils]: 104: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,417 INFO L290 TraceCheckUtils]: 105: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~mode2~0 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,418 INFO L290 TraceCheckUtils]: 106: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~r2~0 % 256 < 3; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,418 INFO L290 TraceCheckUtils]: 107: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep21~0 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,419 INFO L290 TraceCheckUtils]: 108: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep23~0 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,419 INFO L290 TraceCheckUtils]: 109: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep24~0 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,420 INFO L290 TraceCheckUtils]: 110: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,420 INFO L290 TraceCheckUtils]: 111: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~mode3~0 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,421 INFO L290 TraceCheckUtils]: 112: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~r3~0 % 256 < 3; {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,421 INFO L290 TraceCheckUtils]: 113: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep31~0 % 256); {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:18,422 INFO L290 TraceCheckUtils]: 114: Hoare triple {20008#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep32~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,422 INFO L290 TraceCheckUtils]: 115: Hoare triple {20007#false} assume !!(0 == ~ep34~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,422 INFO L290 TraceCheckUtils]: 116: Hoare triple {20007#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,422 INFO L290 TraceCheckUtils]: 117: Hoare triple {20007#false} assume !!(0 == ~mode4~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,422 INFO L290 TraceCheckUtils]: 118: Hoare triple {20007#false} assume ~r4~0 % 256 < 3; {20007#false} is VALID [2022-02-20 19:01:18,422 INFO L290 TraceCheckUtils]: 119: Hoare triple {20007#false} assume !!(0 == ~ep41~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,423 INFO L290 TraceCheckUtils]: 120: Hoare triple {20007#false} assume !!(0 == ~ep42~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,423 INFO L290 TraceCheckUtils]: 121: Hoare triple {20007#false} assume !!(0 == ~ep43~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,423 INFO L290 TraceCheckUtils]: 122: Hoare triple {20007#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {20007#false} is VALID [2022-02-20 19:01:18,423 INFO L290 TraceCheckUtils]: 123: Hoare triple {20007#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,423 INFO L290 TraceCheckUtils]: 124: Hoare triple {20007#false} assume ~st1~0 + ~nl1~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,433 INFO L290 TraceCheckUtils]: 125: Hoare triple {20007#false} assume ~st2~0 + ~nl2~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,433 INFO L290 TraceCheckUtils]: 126: Hoare triple {20007#false} assume ~st3~0 + ~nl3~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,433 INFO L290 TraceCheckUtils]: 127: Hoare triple {20007#false} assume ~st4~0 + ~nl4~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,433 INFO L290 TraceCheckUtils]: 128: Hoare triple {20007#false} assume !(~r1~0 % 256 >= 3); {20007#false} is VALID [2022-02-20 19:01:18,434 INFO L290 TraceCheckUtils]: 129: Hoare triple {20007#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20007#false} is VALID [2022-02-20 19:01:18,434 INFO L290 TraceCheckUtils]: 130: Hoare triple {20007#false} assume ~r1~0 % 256 < 3; {20007#false} is VALID [2022-02-20 19:01:18,434 INFO L290 TraceCheckUtils]: 131: Hoare triple {20007#false} assume !(~r1~0 % 256 >= 3); {20007#false} is VALID [2022-02-20 19:01:18,434 INFO L290 TraceCheckUtils]: 132: Hoare triple {20007#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20007#false} is VALID [2022-02-20 19:01:18,434 INFO L290 TraceCheckUtils]: 133: Hoare triple {20007#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_4877~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_4877~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {20007#false} is VALID [2022-02-20 19:01:18,434 INFO L290 TraceCheckUtils]: 134: Hoare triple {20007#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,435 INFO L290 TraceCheckUtils]: 135: Hoare triple {20007#false} assume !(0 == ~mode1~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,435 INFO L290 TraceCheckUtils]: 136: Hoare triple {20007#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,435 INFO L290 TraceCheckUtils]: 137: Hoare triple {20007#false} assume !!(0 == ~ep21~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,435 INFO L290 TraceCheckUtils]: 138: Hoare triple {20007#false} assume !!(0 == ~ep31~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,435 INFO L290 TraceCheckUtils]: 139: Hoare triple {20007#false} assume !!(0 == ~ep41~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,435 INFO L290 TraceCheckUtils]: 140: Hoare triple {20007#false} ~newmax1~0 := main_~node1__newmax~1#1; {20007#false} is VALID [2022-02-20 19:01:18,436 INFO L290 TraceCheckUtils]: 141: Hoare triple {20007#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,436 INFO L290 TraceCheckUtils]: 142: Hoare triple {20007#false} assume !(0 == ~mode2~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,436 INFO L290 TraceCheckUtils]: 143: Hoare triple {20007#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,436 INFO L290 TraceCheckUtils]: 144: Hoare triple {20007#false} assume !!(0 == ~ep12~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,436 INFO L290 TraceCheckUtils]: 145: Hoare triple {20007#false} assume !!(0 == ~ep32~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,436 INFO L290 TraceCheckUtils]: 146: Hoare triple {20007#false} assume !!(0 == ~ep42~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,437 INFO L290 TraceCheckUtils]: 147: Hoare triple {20007#false} ~newmax2~0 := main_~node2__newmax~1#1; {20007#false} is VALID [2022-02-20 19:01:18,437 INFO L290 TraceCheckUtils]: 148: Hoare triple {20007#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,437 INFO L290 TraceCheckUtils]: 149: Hoare triple {20007#false} assume !(0 == ~mode3~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,437 INFO L290 TraceCheckUtils]: 150: Hoare triple {20007#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,437 INFO L290 TraceCheckUtils]: 151: Hoare triple {20007#false} assume !!(0 == ~ep13~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,437 INFO L290 TraceCheckUtils]: 152: Hoare triple {20007#false} assume !!(0 == ~ep23~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,438 INFO L290 TraceCheckUtils]: 153: Hoare triple {20007#false} assume !!(0 == ~ep43~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,438 INFO L290 TraceCheckUtils]: 154: Hoare triple {20007#false} ~newmax3~0 := main_~node3__newmax~1#1; {20007#false} is VALID [2022-02-20 19:01:18,438 INFO L290 TraceCheckUtils]: 155: Hoare triple {20007#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,438 INFO L290 TraceCheckUtils]: 156: Hoare triple {20007#false} assume !(0 == ~mode4~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,438 INFO L290 TraceCheckUtils]: 157: Hoare triple {20007#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,438 INFO L290 TraceCheckUtils]: 158: Hoare triple {20007#false} assume !!(0 == ~ep14~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,439 INFO L290 TraceCheckUtils]: 159: Hoare triple {20007#false} assume !!(0 == ~ep24~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,439 INFO L290 TraceCheckUtils]: 160: Hoare triple {20007#false} assume !!(0 == ~ep34~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,439 INFO L290 TraceCheckUtils]: 161: Hoare triple {20007#false} ~newmax4~0 := main_~node4__newmax~1#1; {20007#false} is VALID [2022-02-20 19:01:18,439 INFO L290 TraceCheckUtils]: 162: Hoare triple {20007#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {20007#false} is VALID [2022-02-20 19:01:18,439 INFO L290 TraceCheckUtils]: 163: Hoare triple {20007#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,440 INFO L290 TraceCheckUtils]: 164: Hoare triple {20007#false} assume ~st1~0 + ~nl1~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,440 INFO L290 TraceCheckUtils]: 165: Hoare triple {20007#false} assume ~st2~0 + ~nl2~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,440 INFO L290 TraceCheckUtils]: 166: Hoare triple {20007#false} assume ~st3~0 + ~nl3~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,440 INFO L290 TraceCheckUtils]: 167: Hoare triple {20007#false} assume ~st4~0 + ~nl4~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,440 INFO L290 TraceCheckUtils]: 168: Hoare triple {20007#false} assume !(~r1~0 % 256 >= 3); {20007#false} is VALID [2022-02-20 19:01:18,440 INFO L290 TraceCheckUtils]: 169: Hoare triple {20007#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20007#false} is VALID [2022-02-20 19:01:18,441 INFO L290 TraceCheckUtils]: 170: Hoare triple {20007#false} assume ~r1~0 % 256 < 3; {20007#false} is VALID [2022-02-20 19:01:18,441 INFO L290 TraceCheckUtils]: 171: Hoare triple {20007#false} assume !(~r1~0 % 256 >= 3); {20007#false} is VALID [2022-02-20 19:01:18,441 INFO L290 TraceCheckUtils]: 172: Hoare triple {20007#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20007#false} is VALID [2022-02-20 19:01:18,441 INFO L290 TraceCheckUtils]: 173: Hoare triple {20007#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_5085~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_5085~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {20007#false} is VALID [2022-02-20 19:01:18,441 INFO L290 TraceCheckUtils]: 174: Hoare triple {20007#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,441 INFO L290 TraceCheckUtils]: 175: Hoare triple {20007#false} assume !!(0 == ~mode1~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,442 INFO L290 TraceCheckUtils]: 176: Hoare triple {20007#false} assume ~r1~0 % 256 < 2; {20007#false} is VALID [2022-02-20 19:01:18,442 INFO L290 TraceCheckUtils]: 177: Hoare triple {20007#false} assume !!(0 == ~ep12~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,442 INFO L290 TraceCheckUtils]: 178: Hoare triple {20007#false} assume !!(0 == ~ep13~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,442 INFO L290 TraceCheckUtils]: 179: Hoare triple {20007#false} assume !!(0 == ~ep14~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,442 INFO L290 TraceCheckUtils]: 180: Hoare triple {20007#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,442 INFO L290 TraceCheckUtils]: 181: Hoare triple {20007#false} assume !!(0 == ~mode2~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,443 INFO L290 TraceCheckUtils]: 182: Hoare triple {20007#false} assume ~r2~0 % 256 < 3; {20007#false} is VALID [2022-02-20 19:01:18,443 INFO L290 TraceCheckUtils]: 183: Hoare triple {20007#false} assume !!(0 == ~ep21~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,443 INFO L290 TraceCheckUtils]: 184: Hoare triple {20007#false} assume !!(0 == ~ep23~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,443 INFO L290 TraceCheckUtils]: 185: Hoare triple {20007#false} assume !!(0 == ~ep24~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,443 INFO L290 TraceCheckUtils]: 186: Hoare triple {20007#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,443 INFO L290 TraceCheckUtils]: 187: Hoare triple {20007#false} assume !!(0 == ~mode3~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,444 INFO L290 TraceCheckUtils]: 188: Hoare triple {20007#false} assume ~r3~0 % 256 < 3; {20007#false} is VALID [2022-02-20 19:01:18,444 INFO L290 TraceCheckUtils]: 189: Hoare triple {20007#false} assume !!(0 == ~ep31~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,444 INFO L290 TraceCheckUtils]: 190: Hoare triple {20007#false} assume !!(0 == ~ep32~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,444 INFO L290 TraceCheckUtils]: 191: Hoare triple {20007#false} assume !!(0 == ~ep34~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,444 INFO L290 TraceCheckUtils]: 192: Hoare triple {20007#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,444 INFO L290 TraceCheckUtils]: 193: Hoare triple {20007#false} assume !!(0 == ~mode4~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,445 INFO L290 TraceCheckUtils]: 194: Hoare triple {20007#false} assume ~r4~0 % 256 < 3; {20007#false} is VALID [2022-02-20 19:01:18,445 INFO L290 TraceCheckUtils]: 195: Hoare triple {20007#false} assume !!(0 == ~ep41~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,445 INFO L290 TraceCheckUtils]: 196: Hoare triple {20007#false} assume !!(0 == ~ep42~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,445 INFO L290 TraceCheckUtils]: 197: Hoare triple {20007#false} assume !!(0 == ~ep43~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,445 INFO L290 TraceCheckUtils]: 198: Hoare triple {20007#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~2#1; {20007#false} is VALID [2022-02-20 19:01:18,446 INFO L290 TraceCheckUtils]: 199: Hoare triple {20007#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,446 INFO L290 TraceCheckUtils]: 200: Hoare triple {20007#false} assume ~st1~0 + ~nl1~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,446 INFO L290 TraceCheckUtils]: 201: Hoare triple {20007#false} assume ~st2~0 + ~nl2~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,446 INFO L290 TraceCheckUtils]: 202: Hoare triple {20007#false} assume ~st3~0 + ~nl3~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,446 INFO L290 TraceCheckUtils]: 203: Hoare triple {20007#false} assume ~st4~0 + ~nl4~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,446 INFO L290 TraceCheckUtils]: 204: Hoare triple {20007#false} assume !(~r1~0 % 256 >= 3); {20007#false} is VALID [2022-02-20 19:01:18,446 INFO L290 TraceCheckUtils]: 205: Hoare triple {20007#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20007#false} is VALID [2022-02-20 19:01:18,447 INFO L290 TraceCheckUtils]: 206: Hoare triple {20007#false} assume ~r1~0 % 256 < 3; {20007#false} is VALID [2022-02-20 19:01:18,447 INFO L290 TraceCheckUtils]: 207: Hoare triple {20007#false} assume !(~r1~0 % 256 >= 3); {20007#false} is VALID [2022-02-20 19:01:18,447 INFO L290 TraceCheckUtils]: 208: Hoare triple {20007#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20007#false} is VALID [2022-02-20 19:01:18,447 INFO L290 TraceCheckUtils]: 209: Hoare triple {20007#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_5305~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_5305~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {20007#false} is VALID [2022-02-20 19:01:18,447 INFO L290 TraceCheckUtils]: 210: Hoare triple {20007#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,447 INFO L290 TraceCheckUtils]: 211: Hoare triple {20007#false} assume !(0 == ~mode1~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,448 INFO L290 TraceCheckUtils]: 212: Hoare triple {20007#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,448 INFO L290 TraceCheckUtils]: 213: Hoare triple {20007#false} assume !!(0 == ~ep21~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,448 INFO L290 TraceCheckUtils]: 214: Hoare triple {20007#false} assume !!(0 == ~ep31~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,448 INFO L290 TraceCheckUtils]: 215: Hoare triple {20007#false} assume !!(0 == ~ep41~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,448 INFO L290 TraceCheckUtils]: 216: Hoare triple {20007#false} ~newmax1~0 := main_~node1__newmax~3#1; {20007#false} is VALID [2022-02-20 19:01:18,448 INFO L290 TraceCheckUtils]: 217: Hoare triple {20007#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,449 INFO L290 TraceCheckUtils]: 218: Hoare triple {20007#false} assume !(0 == ~mode2~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,449 INFO L290 TraceCheckUtils]: 219: Hoare triple {20007#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,449 INFO L290 TraceCheckUtils]: 220: Hoare triple {20007#false} assume !!(0 == ~ep12~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,449 INFO L290 TraceCheckUtils]: 221: Hoare triple {20007#false} assume !!(0 == ~ep32~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,449 INFO L290 TraceCheckUtils]: 222: Hoare triple {20007#false} assume !!(0 == ~ep42~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,449 INFO L290 TraceCheckUtils]: 223: Hoare triple {20007#false} ~newmax2~0 := main_~node2__newmax~3#1; {20007#false} is VALID [2022-02-20 19:01:18,450 INFO L290 TraceCheckUtils]: 224: Hoare triple {20007#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,450 INFO L290 TraceCheckUtils]: 225: Hoare triple {20007#false} assume !(0 == ~mode3~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,450 INFO L290 TraceCheckUtils]: 226: Hoare triple {20007#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,450 INFO L290 TraceCheckUtils]: 227: Hoare triple {20007#false} assume !!(0 == ~ep13~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,450 INFO L290 TraceCheckUtils]: 228: Hoare triple {20007#false} assume !!(0 == ~ep23~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,450 INFO L290 TraceCheckUtils]: 229: Hoare triple {20007#false} assume !!(0 == ~ep43~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,451 INFO L290 TraceCheckUtils]: 230: Hoare triple {20007#false} ~newmax3~0 := main_~node3__newmax~3#1; {20007#false} is VALID [2022-02-20 19:01:18,451 INFO L290 TraceCheckUtils]: 231: Hoare triple {20007#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,451 INFO L290 TraceCheckUtils]: 232: Hoare triple {20007#false} assume !(0 == ~mode4~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,451 INFO L290 TraceCheckUtils]: 233: Hoare triple {20007#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,451 INFO L290 TraceCheckUtils]: 234: Hoare triple {20007#false} assume !!(0 == ~ep14~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,451 INFO L290 TraceCheckUtils]: 235: Hoare triple {20007#false} assume !!(0 == ~ep24~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,452 INFO L290 TraceCheckUtils]: 236: Hoare triple {20007#false} assume !!(0 == ~ep34~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,452 INFO L290 TraceCheckUtils]: 237: Hoare triple {20007#false} ~newmax4~0 := main_~node4__newmax~3#1; {20007#false} is VALID [2022-02-20 19:01:18,452 INFO L290 TraceCheckUtils]: 238: Hoare triple {20007#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {20007#false} is VALID [2022-02-20 19:01:18,452 INFO L290 TraceCheckUtils]: 239: Hoare triple {20007#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,452 INFO L290 TraceCheckUtils]: 240: Hoare triple {20007#false} assume ~st1~0 + ~nl1~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,452 INFO L290 TraceCheckUtils]: 241: Hoare triple {20007#false} assume ~st2~0 + ~nl2~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,453 INFO L290 TraceCheckUtils]: 242: Hoare triple {20007#false} assume ~st3~0 + ~nl3~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,453 INFO L290 TraceCheckUtils]: 243: Hoare triple {20007#false} assume ~st4~0 + ~nl4~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,453 INFO L290 TraceCheckUtils]: 244: Hoare triple {20007#false} assume !(~r1~0 % 256 >= 3); {20007#false} is VALID [2022-02-20 19:01:18,453 INFO L290 TraceCheckUtils]: 245: Hoare triple {20007#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20007#false} is VALID [2022-02-20 19:01:18,453 INFO L290 TraceCheckUtils]: 246: Hoare triple {20007#false} assume ~r1~0 % 256 < 3; {20007#false} is VALID [2022-02-20 19:01:18,453 INFO L290 TraceCheckUtils]: 247: Hoare triple {20007#false} assume !(~r1~0 % 256 >= 3); {20007#false} is VALID [2022-02-20 19:01:18,453 INFO L290 TraceCheckUtils]: 248: Hoare triple {20007#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20007#false} is VALID [2022-02-20 19:01:18,454 INFO L290 TraceCheckUtils]: 249: Hoare triple {20007#false} assume ~r1~0 % 256 < 3;main_~check__tmp~3#1 := 1;~__return_5513~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_5513~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {20007#false} is VALID [2022-02-20 19:01:18,454 INFO L290 TraceCheckUtils]: 250: Hoare triple {20007#false} assume !(0 == main_~assert__arg~3#1 % 256);havoc main_~node1__newmax~4#1;main_~node1__newmax~4#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,454 INFO L290 TraceCheckUtils]: 251: Hoare triple {20007#false} assume !!(0 == ~mode1~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,454 INFO L290 TraceCheckUtils]: 252: Hoare triple {20007#false} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc main_~node2__newmax~4#1;main_~node2__newmax~4#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,454 INFO L290 TraceCheckUtils]: 253: Hoare triple {20007#false} assume !!(0 == ~mode2~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,454 INFO L290 TraceCheckUtils]: 254: Hoare triple {20007#false} assume ~r2~0 % 256 < 3; {20007#false} is VALID [2022-02-20 19:01:18,455 INFO L290 TraceCheckUtils]: 255: Hoare triple {20007#false} assume !!(0 == ~ep21~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,455 INFO L290 TraceCheckUtils]: 256: Hoare triple {20007#false} assume !!(0 == ~ep23~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,455 INFO L290 TraceCheckUtils]: 257: Hoare triple {20007#false} assume !!(0 == ~ep24~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,455 INFO L290 TraceCheckUtils]: 258: Hoare triple {20007#false} ~mode2~0 := 1;havoc main_~node3__newmax~4#1;main_~node3__newmax~4#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,455 INFO L290 TraceCheckUtils]: 259: Hoare triple {20007#false} assume !!(0 == ~mode3~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,455 INFO L290 TraceCheckUtils]: 260: Hoare triple {20007#false} assume ~r3~0 % 256 < 3; {20007#false} is VALID [2022-02-20 19:01:18,456 INFO L290 TraceCheckUtils]: 261: Hoare triple {20007#false} assume !!(0 == ~ep31~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,456 INFO L290 TraceCheckUtils]: 262: Hoare triple {20007#false} assume !!(0 == ~ep32~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,456 INFO L290 TraceCheckUtils]: 263: Hoare triple {20007#false} assume !!(0 == ~ep34~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,456 INFO L290 TraceCheckUtils]: 264: Hoare triple {20007#false} ~mode3~0 := 1;havoc main_~node4__newmax~4#1;main_~node4__newmax~4#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,456 INFO L290 TraceCheckUtils]: 265: Hoare triple {20007#false} assume !!(0 == ~mode4~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,456 INFO L290 TraceCheckUtils]: 266: Hoare triple {20007#false} assume ~r4~0 % 256 < 3; {20007#false} is VALID [2022-02-20 19:01:18,457 INFO L290 TraceCheckUtils]: 267: Hoare triple {20007#false} assume !!(0 == ~ep41~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,457 INFO L290 TraceCheckUtils]: 268: Hoare triple {20007#false} assume !!(0 == ~ep42~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,457 INFO L290 TraceCheckUtils]: 269: Hoare triple {20007#false} assume !!(0 == ~ep43~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,457 INFO L290 TraceCheckUtils]: 270: Hoare triple {20007#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~4#1; {20007#false} is VALID [2022-02-20 19:01:18,457 INFO L290 TraceCheckUtils]: 271: Hoare triple {20007#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,457 INFO L290 TraceCheckUtils]: 272: Hoare triple {20007#false} assume ~st1~0 + ~nl1~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,458 INFO L290 TraceCheckUtils]: 273: Hoare triple {20007#false} assume ~st2~0 + ~nl2~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,458 INFO L290 TraceCheckUtils]: 274: Hoare triple {20007#false} assume ~st3~0 + ~nl3~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,458 INFO L290 TraceCheckUtils]: 275: Hoare triple {20007#false} assume ~st4~0 + ~nl4~0 <= 1; {20007#false} is VALID [2022-02-20 19:01:18,458 INFO L290 TraceCheckUtils]: 276: Hoare triple {20007#false} assume !(~r1~0 % 256 >= 3); {20007#false} is VALID [2022-02-20 19:01:18,458 INFO L290 TraceCheckUtils]: 277: Hoare triple {20007#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {20007#false} is VALID [2022-02-20 19:01:18,459 INFO L290 TraceCheckUtils]: 278: Hoare triple {20007#false} assume ~r1~0 % 256 < 3; {20007#false} is VALID [2022-02-20 19:01:18,459 INFO L290 TraceCheckUtils]: 279: Hoare triple {20007#false} assume !(~r1~0 % 256 >= 3); {20007#false} is VALID [2022-02-20 19:01:18,459 INFO L290 TraceCheckUtils]: 280: Hoare triple {20007#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {20007#false} is VALID [2022-02-20 19:01:18,459 INFO L290 TraceCheckUtils]: 281: Hoare triple {20007#false} assume ~r1~0 % 256 < 3;main_~check__tmp~4#1 := 1;~__return_5703~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_5703~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {20007#false} is VALID [2022-02-20 19:01:18,459 INFO L290 TraceCheckUtils]: 282: Hoare triple {20007#false} assume !(0 == main_~assert__arg~4#1 % 256);havoc main_~node1__newmax~5#1;main_~node1__newmax~5#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,459 INFO L290 TraceCheckUtils]: 283: Hoare triple {20007#false} assume !(0 == ~mode1~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,460 INFO L290 TraceCheckUtils]: 284: Hoare triple {20007#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,460 INFO L290 TraceCheckUtils]: 285: Hoare triple {20007#false} assume !!(0 == ~ep21~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,460 INFO L290 TraceCheckUtils]: 286: Hoare triple {20007#false} assume !!(0 == ~ep31~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,460 INFO L290 TraceCheckUtils]: 287: Hoare triple {20007#false} assume !!(0 == ~ep41~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,460 INFO L290 TraceCheckUtils]: 288: Hoare triple {20007#false} ~newmax1~0 := main_~node1__newmax~5#1; {20007#false} is VALID [2022-02-20 19:01:18,460 INFO L290 TraceCheckUtils]: 289: Hoare triple {20007#false} assume 3 == ~r1~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,461 INFO L290 TraceCheckUtils]: 290: Hoare triple {20007#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {20007#false} is VALID [2022-02-20 19:01:18,461 INFO L290 TraceCheckUtils]: 291: Hoare triple {20007#false} ~mode1~0 := 0;havoc main_~node2__newmax~5#1;main_~node2__newmax~5#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,461 INFO L290 TraceCheckUtils]: 292: Hoare triple {20007#false} assume !(0 == ~mode2~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,461 INFO L290 TraceCheckUtils]: 293: Hoare triple {20007#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,461 INFO L290 TraceCheckUtils]: 294: Hoare triple {20007#false} assume !!(0 == ~ep12~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,461 INFO L290 TraceCheckUtils]: 295: Hoare triple {20007#false} assume !!(0 == ~ep32~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,462 INFO L290 TraceCheckUtils]: 296: Hoare triple {20007#false} assume !!(0 == ~ep42~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,462 INFO L290 TraceCheckUtils]: 297: Hoare triple {20007#false} ~newmax2~0 := main_~node2__newmax~5#1; {20007#false} is VALID [2022-02-20 19:01:18,462 INFO L290 TraceCheckUtils]: 298: Hoare triple {20007#false} assume 3 == ~r2~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,462 INFO L290 TraceCheckUtils]: 299: Hoare triple {20007#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {20007#false} is VALID [2022-02-20 19:01:18,462 INFO L290 TraceCheckUtils]: 300: Hoare triple {20007#false} ~mode2~0 := 0;havoc main_~node3__newmax~5#1;main_~node3__newmax~5#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,462 INFO L290 TraceCheckUtils]: 301: Hoare triple {20007#false} assume !(0 == ~mode3~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,463 INFO L290 TraceCheckUtils]: 302: Hoare triple {20007#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,463 INFO L290 TraceCheckUtils]: 303: Hoare triple {20007#false} assume !!(0 == ~ep13~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,463 INFO L290 TraceCheckUtils]: 304: Hoare triple {20007#false} assume !!(0 == ~ep23~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,463 INFO L290 TraceCheckUtils]: 305: Hoare triple {20007#false} assume !!(0 == ~ep43~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,463 INFO L290 TraceCheckUtils]: 306: Hoare triple {20007#false} ~newmax3~0 := main_~node3__newmax~5#1; {20007#false} is VALID [2022-02-20 19:01:18,463 INFO L290 TraceCheckUtils]: 307: Hoare triple {20007#false} assume 3 == ~r3~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,464 INFO L290 TraceCheckUtils]: 308: Hoare triple {20007#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {20007#false} is VALID [2022-02-20 19:01:18,464 INFO L290 TraceCheckUtils]: 309: Hoare triple {20007#false} ~mode3~0 := 0;havoc main_~node4__newmax~5#1;main_~node4__newmax~5#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,464 INFO L290 TraceCheckUtils]: 310: Hoare triple {20007#false} assume !(0 == ~mode4~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,464 INFO L290 TraceCheckUtils]: 311: Hoare triple {20007#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,464 INFO L290 TraceCheckUtils]: 312: Hoare triple {20007#false} assume !!(0 == ~ep14~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,464 INFO L290 TraceCheckUtils]: 313: Hoare triple {20007#false} assume !!(0 == ~ep24~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,465 INFO L290 TraceCheckUtils]: 314: Hoare triple {20007#false} assume !!(0 == ~ep34~0 % 256); {20007#false} is VALID [2022-02-20 19:01:18,465 INFO L290 TraceCheckUtils]: 315: Hoare triple {20007#false} ~newmax4~0 := main_~node4__newmax~5#1; {20007#false} is VALID [2022-02-20 19:01:18,465 INFO L290 TraceCheckUtils]: 316: Hoare triple {20007#false} assume 3 == ~r4~0 % 256; {20007#false} is VALID [2022-02-20 19:01:18,465 INFO L290 TraceCheckUtils]: 317: Hoare triple {20007#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {20007#false} is VALID [2022-02-20 19:01:18,465 INFO L290 TraceCheckUtils]: 318: Hoare triple {20007#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~5#1; {20007#false} is VALID [2022-02-20 19:01:18,466 INFO L290 TraceCheckUtils]: 319: Hoare triple {20007#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);main_~check__tmp~5#1 := 0; {20007#false} is VALID [2022-02-20 19:01:18,466 INFO L290 TraceCheckUtils]: 320: Hoare triple {20007#false} ~__return_5920~0 := main_~check__tmp~5#1;main_~main__c1~0#1 := ~__return_5920~0; {20007#false} is VALID [2022-02-20 19:01:18,466 INFO L290 TraceCheckUtils]: 321: Hoare triple {20007#false} havoc main_~__tmp_6~0#1;main_~__tmp_6~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~5#1;main_~assert__arg~5#1 := main_~__tmp_6~0#1; {20007#false} is VALID [2022-02-20 19:01:18,466 INFO L290 TraceCheckUtils]: 322: Hoare triple {20007#false} assume 0 == main_~assert__arg~5#1 % 256; {20007#false} is VALID [2022-02-20 19:01:18,466 INFO L290 TraceCheckUtils]: 323: Hoare triple {20007#false} assume !false; {20007#false} is VALID [2022-02-20 19:01:18,467 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 19:01:18,468 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:01:18,468 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584797083] [2022-02-20 19:01:18,468 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584797083] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:01:18,468 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:01:18,468 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:01:18,469 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120187854] [2022-02-20 19:01:18,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:01:18,470 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 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 324 [2022-02-20 19:01:18,470 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:01:18,470 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:18,703 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:18,704 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:01:18,704 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:01:18,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:01:18,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:01:18,705 INFO L87 Difference]: Start difference. First operand 2451 states and 3795 transitions. Second operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:23,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:23,113 INFO L93 Difference]: Finished difference Result 7134 states and 11005 transitions. [2022-02-20 19:01:23,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:01:23,113 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 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 324 [2022-02-20 19:01:23,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:01:23,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:23,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3486 transitions. [2022-02-20 19:01:23,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3486 transitions. [2022-02-20 19:01:23,150 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3486 transitions. [2022-02-20 19:01:25,300 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3486 edges. 3486 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:26,156 INFO L225 Difference]: With dead ends: 7134 [2022-02-20 19:01:26,156 INFO L226 Difference]: Without dead ends: 4808 [2022-02-20 19:01:26,159 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:01:26,160 INFO L933 BasicCegarLoop]: 2359 mSDtfsCounter, 1077 mSDsluCounter, 1154 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1077 SdHoareTripleChecker+Valid, 3513 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:01:26,161 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1077 Valid, 3513 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:01:26,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4808 states. [2022-02-20 19:01:26,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4808 to 4806. [2022-02-20 19:01:26,801 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:01:26,811 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4808 states. Second operand has 4806 states, 4805 states have (on average 1.5398543184183142) internal successors, (7399), 4805 states have internal predecessors, (7399), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:26,821 INFO L74 IsIncluded]: Start isIncluded. First operand 4808 states. Second operand has 4806 states, 4805 states have (on average 1.5398543184183142) internal successors, (7399), 4805 states have internal predecessors, (7399), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:26,832 INFO L87 Difference]: Start difference. First operand 4808 states. Second operand has 4806 states, 4805 states have (on average 1.5398543184183142) internal successors, (7399), 4805 states have internal predecessors, (7399), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:27,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:27,569 INFO L93 Difference]: Finished difference Result 4808 states and 7400 transitions. [2022-02-20 19:01:27,569 INFO L276 IsEmpty]: Start isEmpty. Operand 4808 states and 7400 transitions. [2022-02-20 19:01:27,577 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:27,578 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:27,588 INFO L74 IsIncluded]: Start isIncluded. First operand has 4806 states, 4805 states have (on average 1.5398543184183142) internal successors, (7399), 4805 states have internal predecessors, (7399), 0 states have call successors, (0), 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 4808 states. [2022-02-20 19:01:27,596 INFO L87 Difference]: Start difference. First operand has 4806 states, 4805 states have (on average 1.5398543184183142) internal successors, (7399), 4805 states have internal predecessors, (7399), 0 states have call successors, (0), 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 4808 states. [2022-02-20 19:01:28,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:28,279 INFO L93 Difference]: Finished difference Result 4808 states and 7400 transitions. [2022-02-20 19:01:28,279 INFO L276 IsEmpty]: Start isEmpty. Operand 4808 states and 7400 transitions. [2022-02-20 19:01:28,286 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:28,286 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:28,286 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:01:28,287 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:01:28,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4806 states, 4805 states have (on average 1.5398543184183142) internal successors, (7399), 4805 states have internal predecessors, (7399), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:29,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 4806 states and 7399 transitions. [2022-02-20 19:01:29,209 INFO L78 Accepts]: Start accepts. Automaton has 4806 states and 7399 transitions. Word has length 324 [2022-02-20 19:01:29,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:01:29,209 INFO L470 AbstractCegarLoop]: Abstraction has 4806 states and 7399 transitions. [2022-02-20 19:01:29,209 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:29,209 INFO L276 IsEmpty]: Start isEmpty. Operand 4806 states and 7399 transitions. [2022-02-20 19:01:29,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-02-20 19:01:29,217 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:01:29,218 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:01:29,218 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:01:29,218 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:01:29,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:01:29,219 INFO L85 PathProgramCache]: Analyzing trace with hash -844976183, now seen corresponding path program 1 times [2022-02-20 19:01:29,219 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:01:29,219 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920447810] [2022-02-20 19:01:29,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:01:29,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:01:29,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:01:29,301 INFO L290 TraceCheckUtils]: 0: Hoare triple {45591#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(59, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {45591#true} is VALID [2022-02-20 19:01:29,301 INFO L290 TraceCheckUtils]: 1: Hoare triple {45591#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_~check__tmp~6#1, main_~node4____CPAchecker_TMP_2~3#1, main_~node4____CPAchecker_TMP_1~3#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__newmax~6#1, main_~node3____CPAchecker_TMP_2~3#1, main_~node3____CPAchecker_TMP_1~3#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__newmax~6#1, main_~node2____CPAchecker_TMP_2~3#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2__newmax~6#1, main_~node1____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~6#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node4__newmax~5#1, main_~node3__newmax~5#1, main_~node2__newmax~5#1, main_~node1__newmax~5#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node4____CPAchecker_TMP_2~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__newmax~4#1, main_~node3____CPAchecker_TMP_2~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__newmax~4#1, main_~node2____CPAchecker_TMP_2~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__newmax~4#1, main_~node1__newmax~4#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {45591#true} is VALID [2022-02-20 19:01:29,302 INFO L290 TraceCheckUtils]: 2: Hoare triple {45591#true} assume !!(0 == main_~init__r121~0#1 % 256); {45591#true} is VALID [2022-02-20 19:01:29,302 INFO L290 TraceCheckUtils]: 3: Hoare triple {45591#true} assume !!(0 == main_~init__r131~0#1 % 256); {45593#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} is VALID [2022-02-20 19:01:29,303 INFO L290 TraceCheckUtils]: 4: Hoare triple {45593#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} assume !!(0 == main_~init__r141~0#1 % 256);main_~init__tmp~0#1 := 0; {45593#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} is VALID [2022-02-20 19:01:29,303 INFO L290 TraceCheckUtils]: 5: Hoare triple {45593#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {45593#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} is VALID [2022-02-20 19:01:29,304 INFO L290 TraceCheckUtils]: 6: Hoare triple {45593#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,304 INFO L290 TraceCheckUtils]: 7: Hoare triple {45592#false} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,304 INFO L290 TraceCheckUtils]: 8: Hoare triple {45592#false} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,304 INFO L290 TraceCheckUtils]: 9: Hoare triple {45592#false} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,304 INFO L290 TraceCheckUtils]: 10: Hoare triple {45592#false} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,304 INFO L290 TraceCheckUtils]: 11: Hoare triple {45592#false} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,305 INFO L290 TraceCheckUtils]: 12: Hoare triple {45592#false} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,305 INFO L290 TraceCheckUtils]: 13: Hoare triple {45592#false} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,305 INFO L290 TraceCheckUtils]: 14: Hoare triple {45592#false} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,305 INFO L290 TraceCheckUtils]: 15: Hoare triple {45592#false} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,305 INFO L290 TraceCheckUtils]: 16: Hoare triple {45592#false} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,305 INFO L290 TraceCheckUtils]: 17: Hoare triple {45592#false} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,306 INFO L290 TraceCheckUtils]: 18: Hoare triple {45592#false} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,306 INFO L290 TraceCheckUtils]: 19: Hoare triple {45592#false} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,306 INFO L290 TraceCheckUtils]: 20: Hoare triple {45592#false} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,306 INFO L290 TraceCheckUtils]: 21: Hoare triple {45592#false} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,306 INFO L290 TraceCheckUtils]: 22: Hoare triple {45592#false} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,306 INFO L290 TraceCheckUtils]: 23: Hoare triple {45592#false} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,306 INFO L290 TraceCheckUtils]: 24: Hoare triple {45592#false} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,307 INFO L290 TraceCheckUtils]: 25: Hoare triple {45592#false} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,307 INFO L290 TraceCheckUtils]: 26: Hoare triple {45592#false} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,307 INFO L290 TraceCheckUtils]: 27: Hoare triple {45592#false} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,307 INFO L290 TraceCheckUtils]: 28: Hoare triple {45592#false} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,307 INFO L290 TraceCheckUtils]: 29: Hoare triple {45592#false} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,307 INFO L290 TraceCheckUtils]: 30: Hoare triple {45592#false} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,308 INFO L290 TraceCheckUtils]: 31: Hoare triple {45592#false} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,308 INFO L290 TraceCheckUtils]: 32: Hoare triple {45592#false} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,308 INFO L290 TraceCheckUtils]: 33: Hoare triple {45592#false} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,308 INFO L290 TraceCheckUtils]: 34: Hoare triple {45592#false} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,308 INFO L290 TraceCheckUtils]: 35: Hoare triple {45592#false} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,308 INFO L290 TraceCheckUtils]: 36: Hoare triple {45592#false} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,308 INFO L290 TraceCheckUtils]: 37: Hoare triple {45592#false} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,309 INFO L290 TraceCheckUtils]: 38: Hoare triple {45592#false} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,309 INFO L290 TraceCheckUtils]: 39: Hoare triple {45592#false} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,309 INFO L290 TraceCheckUtils]: 40: Hoare triple {45592#false} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,309 INFO L290 TraceCheckUtils]: 41: Hoare triple {45592#false} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,309 INFO L290 TraceCheckUtils]: 42: Hoare triple {45592#false} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,309 INFO L290 TraceCheckUtils]: 43: Hoare triple {45592#false} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,309 INFO L290 TraceCheckUtils]: 44: Hoare triple {45592#false} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,310 INFO L290 TraceCheckUtils]: 45: Hoare triple {45592#false} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,310 INFO L290 TraceCheckUtils]: 46: Hoare triple {45592#false} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,310 INFO L290 TraceCheckUtils]: 47: Hoare triple {45592#false} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,310 INFO L290 TraceCheckUtils]: 48: Hoare triple {45592#false} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,310 INFO L290 TraceCheckUtils]: 49: Hoare triple {45592#false} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,310 INFO L290 TraceCheckUtils]: 50: Hoare triple {45592#false} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {45592#false} is VALID [2022-02-20 19:01:29,310 INFO L290 TraceCheckUtils]: 51: Hoare triple {45592#false} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {45592#false} is VALID [2022-02-20 19:01:29,311 INFO L290 TraceCheckUtils]: 52: Hoare triple {45592#false} assume ~id1~0 != ~id2~0; {45592#false} is VALID [2022-02-20 19:01:29,311 INFO L290 TraceCheckUtils]: 53: Hoare triple {45592#false} assume ~id1~0 != ~id3~0; {45592#false} is VALID [2022-02-20 19:01:29,311 INFO L290 TraceCheckUtils]: 54: Hoare triple {45592#false} assume ~id1~0 != ~id4~0; {45592#false} is VALID [2022-02-20 19:01:29,311 INFO L290 TraceCheckUtils]: 55: Hoare triple {45592#false} assume ~id2~0 != ~id3~0; {45592#false} is VALID [2022-02-20 19:01:29,311 INFO L290 TraceCheckUtils]: 56: Hoare triple {45592#false} assume ~id2~0 != ~id4~0; {45592#false} is VALID [2022-02-20 19:01:29,311 INFO L290 TraceCheckUtils]: 57: Hoare triple {45592#false} assume ~id3~0 != ~id4~0; {45592#false} is VALID [2022-02-20 19:01:29,312 INFO L290 TraceCheckUtils]: 58: Hoare triple {45592#false} assume ~id1~0 >= 0; {45592#false} is VALID [2022-02-20 19:01:29,312 INFO L290 TraceCheckUtils]: 59: Hoare triple {45592#false} assume ~id2~0 >= 0; {45592#false} is VALID [2022-02-20 19:01:29,312 INFO L290 TraceCheckUtils]: 60: Hoare triple {45592#false} assume ~id3~0 >= 0; {45592#false} is VALID [2022-02-20 19:01:29,312 INFO L290 TraceCheckUtils]: 61: Hoare triple {45592#false} assume ~id4~0 >= 0; {45592#false} is VALID [2022-02-20 19:01:29,312 INFO L290 TraceCheckUtils]: 62: Hoare triple {45592#false} assume 0 == ~r1~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,312 INFO L290 TraceCheckUtils]: 63: Hoare triple {45592#false} assume 0 == ~r2~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,312 INFO L290 TraceCheckUtils]: 64: Hoare triple {45592#false} assume 0 == ~r3~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,313 INFO L290 TraceCheckUtils]: 65: Hoare triple {45592#false} assume 0 == ~r4~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,313 INFO L290 TraceCheckUtils]: 66: Hoare triple {45592#false} assume !(0 == main_~init__r123~0#1 % 256); {45592#false} is VALID [2022-02-20 19:01:29,313 INFO L290 TraceCheckUtils]: 67: Hoare triple {45592#false} assume !(0 == main_~init__r133~0#1 % 256); {45592#false} is VALID [2022-02-20 19:01:29,313 INFO L290 TraceCheckUtils]: 68: Hoare triple {45592#false} assume !(0 == main_~init__r143~0#1 % 256); {45592#false} is VALID [2022-02-20 19:01:29,313 INFO L290 TraceCheckUtils]: 69: Hoare triple {45592#false} assume !(0 == main_~init__r213~0#1 % 256); {45592#false} is VALID [2022-02-20 19:01:29,313 INFO L290 TraceCheckUtils]: 70: Hoare triple {45592#false} assume !(0 == main_~init__r233~0#1 % 256); {45592#false} is VALID [2022-02-20 19:01:29,314 INFO L290 TraceCheckUtils]: 71: Hoare triple {45592#false} assume !(0 == main_~init__r243~0#1 % 256); {45592#false} is VALID [2022-02-20 19:01:29,314 INFO L290 TraceCheckUtils]: 72: Hoare triple {45592#false} assume !(0 == main_~init__r313~0#1 % 256); {45592#false} is VALID [2022-02-20 19:01:29,314 INFO L290 TraceCheckUtils]: 73: Hoare triple {45592#false} assume !(0 == main_~init__r323~0#1 % 256); {45592#false} is VALID [2022-02-20 19:01:29,314 INFO L290 TraceCheckUtils]: 74: Hoare triple {45592#false} assume !(0 == main_~init__r343~0#1 % 256); {45592#false} is VALID [2022-02-20 19:01:29,314 INFO L290 TraceCheckUtils]: 75: Hoare triple {45592#false} assume !(0 == main_~init__r413~0#1 % 256); {45592#false} is VALID [2022-02-20 19:01:29,314 INFO L290 TraceCheckUtils]: 76: Hoare triple {45592#false} assume !(0 == main_~init__r423~0#1 % 256); {45592#false} is VALID [2022-02-20 19:01:29,314 INFO L290 TraceCheckUtils]: 77: Hoare triple {45592#false} assume !(0 == main_~init__r433~0#1 % 256); {45592#false} is VALID [2022-02-20 19:01:29,315 INFO L290 TraceCheckUtils]: 78: Hoare triple {45592#false} assume ~max1~0 == ~id1~0; {45592#false} is VALID [2022-02-20 19:01:29,315 INFO L290 TraceCheckUtils]: 79: Hoare triple {45592#false} assume ~max2~0 == ~id2~0; {45592#false} is VALID [2022-02-20 19:01:29,315 INFO L290 TraceCheckUtils]: 80: Hoare triple {45592#false} assume ~max3~0 == ~id3~0; {45592#false} is VALID [2022-02-20 19:01:29,315 INFO L290 TraceCheckUtils]: 81: Hoare triple {45592#false} assume ~max4~0 == ~id4~0; {45592#false} is VALID [2022-02-20 19:01:29,315 INFO L290 TraceCheckUtils]: 82: Hoare triple {45592#false} assume 0 == ~st1~0; {45592#false} is VALID [2022-02-20 19:01:29,315 INFO L290 TraceCheckUtils]: 83: Hoare triple {45592#false} assume 0 == ~st2~0; {45592#false} is VALID [2022-02-20 19:01:29,316 INFO L290 TraceCheckUtils]: 84: Hoare triple {45592#false} assume 0 == ~st3~0; {45592#false} is VALID [2022-02-20 19:01:29,316 INFO L290 TraceCheckUtils]: 85: Hoare triple {45592#false} assume 0 == ~st4~0; {45592#false} is VALID [2022-02-20 19:01:29,316 INFO L290 TraceCheckUtils]: 86: Hoare triple {45592#false} assume 0 == ~nl1~0; {45592#false} is VALID [2022-02-20 19:01:29,316 INFO L290 TraceCheckUtils]: 87: Hoare triple {45592#false} assume 0 == ~nl2~0; {45592#false} is VALID [2022-02-20 19:01:29,316 INFO L290 TraceCheckUtils]: 88: Hoare triple {45592#false} assume 0 == ~nl3~0; {45592#false} is VALID [2022-02-20 19:01:29,316 INFO L290 TraceCheckUtils]: 89: Hoare triple {45592#false} assume 0 == ~nl4~0; {45592#false} is VALID [2022-02-20 19:01:29,316 INFO L290 TraceCheckUtils]: 90: Hoare triple {45592#false} assume 0 == ~mode1~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,317 INFO L290 TraceCheckUtils]: 91: Hoare triple {45592#false} assume 0 == ~mode2~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,317 INFO L290 TraceCheckUtils]: 92: Hoare triple {45592#false} assume 0 == ~mode3~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,317 INFO L290 TraceCheckUtils]: 93: Hoare triple {45592#false} assume 0 == ~mode4~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,317 INFO L290 TraceCheckUtils]: 94: Hoare triple {45592#false} assume !(0 == ~newmax1~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,317 INFO L290 TraceCheckUtils]: 95: Hoare triple {45592#false} assume !(0 == ~newmax2~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,317 INFO L290 TraceCheckUtils]: 96: Hoare triple {45592#false} assume !(0 == ~newmax3~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,317 INFO L290 TraceCheckUtils]: 97: Hoare triple {45592#false} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_4635~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_4635~0; {45592#false} is VALID [2022-02-20 19:01:29,318 INFO L290 TraceCheckUtils]: 98: Hoare triple {45592#false} assume 0 != main_~main__i2~0#1;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,318 INFO L290 TraceCheckUtils]: 99: Hoare triple {45592#false} assume !!(0 == ~mode1~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,318 INFO L290 TraceCheckUtils]: 100: Hoare triple {45592#false} assume ~r1~0 % 256 < 2; {45592#false} is VALID [2022-02-20 19:01:29,318 INFO L290 TraceCheckUtils]: 101: Hoare triple {45592#false} assume !!(0 == ~ep12~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,318 INFO L290 TraceCheckUtils]: 102: Hoare triple {45592#false} assume !!(0 == ~ep13~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,318 INFO L290 TraceCheckUtils]: 103: Hoare triple {45592#false} assume !!(0 == ~ep14~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,319 INFO L290 TraceCheckUtils]: 104: Hoare triple {45592#false} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,319 INFO L290 TraceCheckUtils]: 105: Hoare triple {45592#false} assume !!(0 == ~mode2~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,319 INFO L290 TraceCheckUtils]: 106: Hoare triple {45592#false} assume ~r2~0 % 256 < 3; {45592#false} is VALID [2022-02-20 19:01:29,319 INFO L290 TraceCheckUtils]: 107: Hoare triple {45592#false} assume !!(0 == ~ep21~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,319 INFO L290 TraceCheckUtils]: 108: Hoare triple {45592#false} assume !!(0 == ~ep23~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,319 INFO L290 TraceCheckUtils]: 109: Hoare triple {45592#false} assume !!(0 == ~ep24~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,319 INFO L290 TraceCheckUtils]: 110: Hoare triple {45592#false} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,320 INFO L290 TraceCheckUtils]: 111: Hoare triple {45592#false} assume !!(0 == ~mode3~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,320 INFO L290 TraceCheckUtils]: 112: Hoare triple {45592#false} assume ~r3~0 % 256 < 3; {45592#false} is VALID [2022-02-20 19:01:29,320 INFO L290 TraceCheckUtils]: 113: Hoare triple {45592#false} assume !!(0 == ~ep31~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,320 INFO L290 TraceCheckUtils]: 114: Hoare triple {45592#false} assume !!(0 == ~ep32~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,320 INFO L290 TraceCheckUtils]: 115: Hoare triple {45592#false} assume !!(0 == ~ep34~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,320 INFO L290 TraceCheckUtils]: 116: Hoare triple {45592#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,320 INFO L290 TraceCheckUtils]: 117: Hoare triple {45592#false} assume !!(0 == ~mode4~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,321 INFO L290 TraceCheckUtils]: 118: Hoare triple {45592#false} assume ~r4~0 % 256 < 3; {45592#false} is VALID [2022-02-20 19:01:29,321 INFO L290 TraceCheckUtils]: 119: Hoare triple {45592#false} assume !!(0 == ~ep41~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,321 INFO L290 TraceCheckUtils]: 120: Hoare triple {45592#false} assume !!(0 == ~ep42~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,321 INFO L290 TraceCheckUtils]: 121: Hoare triple {45592#false} assume !!(0 == ~ep43~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,321 INFO L290 TraceCheckUtils]: 122: Hoare triple {45592#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {45592#false} is VALID [2022-02-20 19:01:29,321 INFO L290 TraceCheckUtils]: 123: Hoare triple {45592#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,322 INFO L290 TraceCheckUtils]: 124: Hoare triple {45592#false} assume ~st1~0 + ~nl1~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,322 INFO L290 TraceCheckUtils]: 125: Hoare triple {45592#false} assume ~st2~0 + ~nl2~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,322 INFO L290 TraceCheckUtils]: 126: Hoare triple {45592#false} assume ~st3~0 + ~nl3~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,322 INFO L290 TraceCheckUtils]: 127: Hoare triple {45592#false} assume ~st4~0 + ~nl4~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,322 INFO L290 TraceCheckUtils]: 128: Hoare triple {45592#false} assume !(~r1~0 % 256 >= 3); {45592#false} is VALID [2022-02-20 19:01:29,322 INFO L290 TraceCheckUtils]: 129: Hoare triple {45592#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {45592#false} is VALID [2022-02-20 19:01:29,322 INFO L290 TraceCheckUtils]: 130: Hoare triple {45592#false} assume ~r1~0 % 256 < 3; {45592#false} is VALID [2022-02-20 19:01:29,323 INFO L290 TraceCheckUtils]: 131: Hoare triple {45592#false} assume !(~r1~0 % 256 >= 3); {45592#false} is VALID [2022-02-20 19:01:29,323 INFO L290 TraceCheckUtils]: 132: Hoare triple {45592#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {45592#false} is VALID [2022-02-20 19:01:29,323 INFO L290 TraceCheckUtils]: 133: Hoare triple {45592#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_4877~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_4877~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {45592#false} is VALID [2022-02-20 19:01:29,323 INFO L290 TraceCheckUtils]: 134: Hoare triple {45592#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,323 INFO L290 TraceCheckUtils]: 135: Hoare triple {45592#false} assume !(0 == ~mode1~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,323 INFO L290 TraceCheckUtils]: 136: Hoare triple {45592#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,324 INFO L290 TraceCheckUtils]: 137: Hoare triple {45592#false} assume !!(0 == ~ep21~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,324 INFO L290 TraceCheckUtils]: 138: Hoare triple {45592#false} assume !!(0 == ~ep31~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,324 INFO L290 TraceCheckUtils]: 139: Hoare triple {45592#false} assume !!(0 == ~ep41~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,324 INFO L290 TraceCheckUtils]: 140: Hoare triple {45592#false} ~newmax1~0 := main_~node1__newmax~1#1; {45592#false} is VALID [2022-02-20 19:01:29,324 INFO L290 TraceCheckUtils]: 141: Hoare triple {45592#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,324 INFO L290 TraceCheckUtils]: 142: Hoare triple {45592#false} assume !(0 == ~mode2~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,325 INFO L290 TraceCheckUtils]: 143: Hoare triple {45592#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,325 INFO L290 TraceCheckUtils]: 144: Hoare triple {45592#false} assume !!(0 == ~ep12~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,325 INFO L290 TraceCheckUtils]: 145: Hoare triple {45592#false} assume !!(0 == ~ep32~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,325 INFO L290 TraceCheckUtils]: 146: Hoare triple {45592#false} assume !!(0 == ~ep42~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,325 INFO L290 TraceCheckUtils]: 147: Hoare triple {45592#false} ~newmax2~0 := main_~node2__newmax~1#1; {45592#false} is VALID [2022-02-20 19:01:29,325 INFO L290 TraceCheckUtils]: 148: Hoare triple {45592#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,326 INFO L290 TraceCheckUtils]: 149: Hoare triple {45592#false} assume !(0 == ~mode3~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,326 INFO L290 TraceCheckUtils]: 150: Hoare triple {45592#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,326 INFO L290 TraceCheckUtils]: 151: Hoare triple {45592#false} assume !!(0 == ~ep13~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,326 INFO L290 TraceCheckUtils]: 152: Hoare triple {45592#false} assume !!(0 == ~ep23~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,326 INFO L290 TraceCheckUtils]: 153: Hoare triple {45592#false} assume !!(0 == ~ep43~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,326 INFO L290 TraceCheckUtils]: 154: Hoare triple {45592#false} ~newmax3~0 := main_~node3__newmax~1#1; {45592#false} is VALID [2022-02-20 19:01:29,326 INFO L290 TraceCheckUtils]: 155: Hoare triple {45592#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,327 INFO L290 TraceCheckUtils]: 156: Hoare triple {45592#false} assume !(0 == ~mode4~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,327 INFO L290 TraceCheckUtils]: 157: Hoare triple {45592#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,327 INFO L290 TraceCheckUtils]: 158: Hoare triple {45592#false} assume !!(0 == ~ep14~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,327 INFO L290 TraceCheckUtils]: 159: Hoare triple {45592#false} assume !!(0 == ~ep24~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,327 INFO L290 TraceCheckUtils]: 160: Hoare triple {45592#false} assume !!(0 == ~ep34~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,327 INFO L290 TraceCheckUtils]: 161: Hoare triple {45592#false} ~newmax4~0 := main_~node4__newmax~1#1; {45592#false} is VALID [2022-02-20 19:01:29,328 INFO L290 TraceCheckUtils]: 162: Hoare triple {45592#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {45592#false} is VALID [2022-02-20 19:01:29,328 INFO L290 TraceCheckUtils]: 163: Hoare triple {45592#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,328 INFO L290 TraceCheckUtils]: 164: Hoare triple {45592#false} assume ~st1~0 + ~nl1~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,328 INFO L290 TraceCheckUtils]: 165: Hoare triple {45592#false} assume ~st2~0 + ~nl2~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,328 INFO L290 TraceCheckUtils]: 166: Hoare triple {45592#false} assume ~st3~0 + ~nl3~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,328 INFO L290 TraceCheckUtils]: 167: Hoare triple {45592#false} assume ~st4~0 + ~nl4~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,328 INFO L290 TraceCheckUtils]: 168: Hoare triple {45592#false} assume !(~r1~0 % 256 >= 3); {45592#false} is VALID [2022-02-20 19:01:29,329 INFO L290 TraceCheckUtils]: 169: Hoare triple {45592#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {45592#false} is VALID [2022-02-20 19:01:29,329 INFO L290 TraceCheckUtils]: 170: Hoare triple {45592#false} assume ~r1~0 % 256 < 3; {45592#false} is VALID [2022-02-20 19:01:29,329 INFO L290 TraceCheckUtils]: 171: Hoare triple {45592#false} assume !(~r1~0 % 256 >= 3); {45592#false} is VALID [2022-02-20 19:01:29,329 INFO L290 TraceCheckUtils]: 172: Hoare triple {45592#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {45592#false} is VALID [2022-02-20 19:01:29,329 INFO L290 TraceCheckUtils]: 173: Hoare triple {45592#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_5085~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_5085~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {45592#false} is VALID [2022-02-20 19:01:29,329 INFO L290 TraceCheckUtils]: 174: Hoare triple {45592#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,330 INFO L290 TraceCheckUtils]: 175: Hoare triple {45592#false} assume !!(0 == ~mode1~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,330 INFO L290 TraceCheckUtils]: 176: Hoare triple {45592#false} assume ~r1~0 % 256 < 2; {45592#false} is VALID [2022-02-20 19:01:29,330 INFO L290 TraceCheckUtils]: 177: Hoare triple {45592#false} assume !!(0 == ~ep12~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,330 INFO L290 TraceCheckUtils]: 178: Hoare triple {45592#false} assume !!(0 == ~ep13~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,330 INFO L290 TraceCheckUtils]: 179: Hoare triple {45592#false} assume !!(0 == ~ep14~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,330 INFO L290 TraceCheckUtils]: 180: Hoare triple {45592#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,330 INFO L290 TraceCheckUtils]: 181: Hoare triple {45592#false} assume !!(0 == ~mode2~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,331 INFO L290 TraceCheckUtils]: 182: Hoare triple {45592#false} assume ~r2~0 % 256 < 3; {45592#false} is VALID [2022-02-20 19:01:29,331 INFO L290 TraceCheckUtils]: 183: Hoare triple {45592#false} assume !!(0 == ~ep21~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,331 INFO L290 TraceCheckUtils]: 184: Hoare triple {45592#false} assume !!(0 == ~ep23~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,331 INFO L290 TraceCheckUtils]: 185: Hoare triple {45592#false} assume !!(0 == ~ep24~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,331 INFO L290 TraceCheckUtils]: 186: Hoare triple {45592#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,331 INFO L290 TraceCheckUtils]: 187: Hoare triple {45592#false} assume !!(0 == ~mode3~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,331 INFO L290 TraceCheckUtils]: 188: Hoare triple {45592#false} assume ~r3~0 % 256 < 3; {45592#false} is VALID [2022-02-20 19:01:29,332 INFO L290 TraceCheckUtils]: 189: Hoare triple {45592#false} assume !!(0 == ~ep31~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,332 INFO L290 TraceCheckUtils]: 190: Hoare triple {45592#false} assume !!(0 == ~ep32~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,332 INFO L290 TraceCheckUtils]: 191: Hoare triple {45592#false} assume !!(0 == ~ep34~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,332 INFO L290 TraceCheckUtils]: 192: Hoare triple {45592#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,332 INFO L290 TraceCheckUtils]: 193: Hoare triple {45592#false} assume !!(0 == ~mode4~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,332 INFO L290 TraceCheckUtils]: 194: Hoare triple {45592#false} assume ~r4~0 % 256 < 3; {45592#false} is VALID [2022-02-20 19:01:29,333 INFO L290 TraceCheckUtils]: 195: Hoare triple {45592#false} assume !!(0 == ~ep41~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,333 INFO L290 TraceCheckUtils]: 196: Hoare triple {45592#false} assume !!(0 == ~ep42~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,333 INFO L290 TraceCheckUtils]: 197: Hoare triple {45592#false} assume !!(0 == ~ep43~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,333 INFO L290 TraceCheckUtils]: 198: Hoare triple {45592#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~2#1; {45592#false} is VALID [2022-02-20 19:01:29,333 INFO L290 TraceCheckUtils]: 199: Hoare triple {45592#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,333 INFO L290 TraceCheckUtils]: 200: Hoare triple {45592#false} assume ~st1~0 + ~nl1~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,334 INFO L290 TraceCheckUtils]: 201: Hoare triple {45592#false} assume ~st2~0 + ~nl2~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,334 INFO L290 TraceCheckUtils]: 202: Hoare triple {45592#false} assume ~st3~0 + ~nl3~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,334 INFO L290 TraceCheckUtils]: 203: Hoare triple {45592#false} assume ~st4~0 + ~nl4~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,334 INFO L290 TraceCheckUtils]: 204: Hoare triple {45592#false} assume !(~r1~0 % 256 >= 3); {45592#false} is VALID [2022-02-20 19:01:29,334 INFO L290 TraceCheckUtils]: 205: Hoare triple {45592#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {45592#false} is VALID [2022-02-20 19:01:29,334 INFO L290 TraceCheckUtils]: 206: Hoare triple {45592#false} assume ~r1~0 % 256 < 3; {45592#false} is VALID [2022-02-20 19:01:29,334 INFO L290 TraceCheckUtils]: 207: Hoare triple {45592#false} assume !(~r1~0 % 256 >= 3); {45592#false} is VALID [2022-02-20 19:01:29,335 INFO L290 TraceCheckUtils]: 208: Hoare triple {45592#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {45592#false} is VALID [2022-02-20 19:01:29,335 INFO L290 TraceCheckUtils]: 209: Hoare triple {45592#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_5305~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_5305~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {45592#false} is VALID [2022-02-20 19:01:29,335 INFO L290 TraceCheckUtils]: 210: Hoare triple {45592#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,335 INFO L290 TraceCheckUtils]: 211: Hoare triple {45592#false} assume !(0 == ~mode1~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,335 INFO L290 TraceCheckUtils]: 212: Hoare triple {45592#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,335 INFO L290 TraceCheckUtils]: 213: Hoare triple {45592#false} assume !!(0 == ~ep21~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,336 INFO L290 TraceCheckUtils]: 214: Hoare triple {45592#false} assume !!(0 == ~ep31~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,336 INFO L290 TraceCheckUtils]: 215: Hoare triple {45592#false} assume !!(0 == ~ep41~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,336 INFO L290 TraceCheckUtils]: 216: Hoare triple {45592#false} ~newmax1~0 := main_~node1__newmax~3#1; {45592#false} is VALID [2022-02-20 19:01:29,336 INFO L290 TraceCheckUtils]: 217: Hoare triple {45592#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,336 INFO L290 TraceCheckUtils]: 218: Hoare triple {45592#false} assume !(0 == ~mode2~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,336 INFO L290 TraceCheckUtils]: 219: Hoare triple {45592#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,336 INFO L290 TraceCheckUtils]: 220: Hoare triple {45592#false} assume !!(0 == ~ep12~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,337 INFO L290 TraceCheckUtils]: 221: Hoare triple {45592#false} assume !!(0 == ~ep32~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,337 INFO L290 TraceCheckUtils]: 222: Hoare triple {45592#false} assume !!(0 == ~ep42~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,337 INFO L290 TraceCheckUtils]: 223: Hoare triple {45592#false} ~newmax2~0 := main_~node2__newmax~3#1; {45592#false} is VALID [2022-02-20 19:01:29,337 INFO L290 TraceCheckUtils]: 224: Hoare triple {45592#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,337 INFO L290 TraceCheckUtils]: 225: Hoare triple {45592#false} assume !(0 == ~mode3~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,337 INFO L290 TraceCheckUtils]: 226: Hoare triple {45592#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,337 INFO L290 TraceCheckUtils]: 227: Hoare triple {45592#false} assume !!(0 == ~ep13~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,338 INFO L290 TraceCheckUtils]: 228: Hoare triple {45592#false} assume !!(0 == ~ep23~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,338 INFO L290 TraceCheckUtils]: 229: Hoare triple {45592#false} assume !!(0 == ~ep43~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,338 INFO L290 TraceCheckUtils]: 230: Hoare triple {45592#false} ~newmax3~0 := main_~node3__newmax~3#1; {45592#false} is VALID [2022-02-20 19:01:29,338 INFO L290 TraceCheckUtils]: 231: Hoare triple {45592#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,338 INFO L290 TraceCheckUtils]: 232: Hoare triple {45592#false} assume !(0 == ~mode4~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,338 INFO L290 TraceCheckUtils]: 233: Hoare triple {45592#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,339 INFO L290 TraceCheckUtils]: 234: Hoare triple {45592#false} assume !!(0 == ~ep14~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,339 INFO L290 TraceCheckUtils]: 235: Hoare triple {45592#false} assume !!(0 == ~ep24~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,339 INFO L290 TraceCheckUtils]: 236: Hoare triple {45592#false} assume !!(0 == ~ep34~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,339 INFO L290 TraceCheckUtils]: 237: Hoare triple {45592#false} ~newmax4~0 := main_~node4__newmax~3#1; {45592#false} is VALID [2022-02-20 19:01:29,339 INFO L290 TraceCheckUtils]: 238: Hoare triple {45592#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {45592#false} is VALID [2022-02-20 19:01:29,339 INFO L290 TraceCheckUtils]: 239: Hoare triple {45592#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,339 INFO L290 TraceCheckUtils]: 240: Hoare triple {45592#false} assume ~st1~0 + ~nl1~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,340 INFO L290 TraceCheckUtils]: 241: Hoare triple {45592#false} assume ~st2~0 + ~nl2~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,340 INFO L290 TraceCheckUtils]: 242: Hoare triple {45592#false} assume ~st3~0 + ~nl3~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,340 INFO L290 TraceCheckUtils]: 243: Hoare triple {45592#false} assume ~st4~0 + ~nl4~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,340 INFO L290 TraceCheckUtils]: 244: Hoare triple {45592#false} assume !(~r1~0 % 256 >= 3); {45592#false} is VALID [2022-02-20 19:01:29,340 INFO L290 TraceCheckUtils]: 245: Hoare triple {45592#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {45592#false} is VALID [2022-02-20 19:01:29,340 INFO L290 TraceCheckUtils]: 246: Hoare triple {45592#false} assume ~r1~0 % 256 < 3; {45592#false} is VALID [2022-02-20 19:01:29,340 INFO L290 TraceCheckUtils]: 247: Hoare triple {45592#false} assume !(~r1~0 % 256 >= 3); {45592#false} is VALID [2022-02-20 19:01:29,341 INFO L290 TraceCheckUtils]: 248: Hoare triple {45592#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {45592#false} is VALID [2022-02-20 19:01:29,341 INFO L290 TraceCheckUtils]: 249: Hoare triple {45592#false} assume ~r1~0 % 256 < 3;main_~check__tmp~3#1 := 1;~__return_5513~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_5513~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {45592#false} is VALID [2022-02-20 19:01:29,341 INFO L290 TraceCheckUtils]: 250: Hoare triple {45592#false} assume !(0 == main_~assert__arg~3#1 % 256);havoc main_~node1__newmax~4#1;main_~node1__newmax~4#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,341 INFO L290 TraceCheckUtils]: 251: Hoare triple {45592#false} assume !!(0 == ~mode1~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,341 INFO L290 TraceCheckUtils]: 252: Hoare triple {45592#false} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc main_~node2__newmax~4#1;main_~node2__newmax~4#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,352 INFO L290 TraceCheckUtils]: 253: Hoare triple {45592#false} assume !!(0 == ~mode2~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,355 INFO L290 TraceCheckUtils]: 254: Hoare triple {45592#false} assume ~r2~0 % 256 < 3; {45592#false} is VALID [2022-02-20 19:01:29,355 INFO L290 TraceCheckUtils]: 255: Hoare triple {45592#false} assume !!(0 == ~ep21~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,355 INFO L290 TraceCheckUtils]: 256: Hoare triple {45592#false} assume !!(0 == ~ep23~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,356 INFO L290 TraceCheckUtils]: 257: Hoare triple {45592#false} assume !!(0 == ~ep24~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,356 INFO L290 TraceCheckUtils]: 258: Hoare triple {45592#false} ~mode2~0 := 1;havoc main_~node3__newmax~4#1;main_~node3__newmax~4#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,356 INFO L290 TraceCheckUtils]: 259: Hoare triple {45592#false} assume !!(0 == ~mode3~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,356 INFO L290 TraceCheckUtils]: 260: Hoare triple {45592#false} assume ~r3~0 % 256 < 3; {45592#false} is VALID [2022-02-20 19:01:29,359 INFO L290 TraceCheckUtils]: 261: Hoare triple {45592#false} assume !!(0 == ~ep31~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,359 INFO L290 TraceCheckUtils]: 262: Hoare triple {45592#false} assume !!(0 == ~ep32~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,359 INFO L290 TraceCheckUtils]: 263: Hoare triple {45592#false} assume !!(0 == ~ep34~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,359 INFO L290 TraceCheckUtils]: 264: Hoare triple {45592#false} ~mode3~0 := 1;havoc main_~node4__newmax~4#1;main_~node4__newmax~4#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,360 INFO L290 TraceCheckUtils]: 265: Hoare triple {45592#false} assume !!(0 == ~mode4~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,360 INFO L290 TraceCheckUtils]: 266: Hoare triple {45592#false} assume ~r4~0 % 256 < 3; {45592#false} is VALID [2022-02-20 19:01:29,360 INFO L290 TraceCheckUtils]: 267: Hoare triple {45592#false} assume !!(0 == ~ep41~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,360 INFO L290 TraceCheckUtils]: 268: Hoare triple {45592#false} assume !!(0 == ~ep42~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,360 INFO L290 TraceCheckUtils]: 269: Hoare triple {45592#false} assume !!(0 == ~ep43~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,360 INFO L290 TraceCheckUtils]: 270: Hoare triple {45592#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~4#1; {45592#false} is VALID [2022-02-20 19:01:29,360 INFO L290 TraceCheckUtils]: 271: Hoare triple {45592#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,361 INFO L290 TraceCheckUtils]: 272: Hoare triple {45592#false} assume ~st1~0 + ~nl1~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,361 INFO L290 TraceCheckUtils]: 273: Hoare triple {45592#false} assume ~st2~0 + ~nl2~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,361 INFO L290 TraceCheckUtils]: 274: Hoare triple {45592#false} assume ~st3~0 + ~nl3~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,361 INFO L290 TraceCheckUtils]: 275: Hoare triple {45592#false} assume ~st4~0 + ~nl4~0 <= 1; {45592#false} is VALID [2022-02-20 19:01:29,361 INFO L290 TraceCheckUtils]: 276: Hoare triple {45592#false} assume !(~r1~0 % 256 >= 3); {45592#false} is VALID [2022-02-20 19:01:29,361 INFO L290 TraceCheckUtils]: 277: Hoare triple {45592#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {45592#false} is VALID [2022-02-20 19:01:29,362 INFO L290 TraceCheckUtils]: 278: Hoare triple {45592#false} assume ~r1~0 % 256 < 3; {45592#false} is VALID [2022-02-20 19:01:29,362 INFO L290 TraceCheckUtils]: 279: Hoare triple {45592#false} assume !(~r1~0 % 256 >= 3); {45592#false} is VALID [2022-02-20 19:01:29,362 INFO L290 TraceCheckUtils]: 280: Hoare triple {45592#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {45592#false} is VALID [2022-02-20 19:01:29,362 INFO L290 TraceCheckUtils]: 281: Hoare triple {45592#false} assume ~r1~0 % 256 < 3;main_~check__tmp~4#1 := 1;~__return_5703~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_5703~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {45592#false} is VALID [2022-02-20 19:01:29,362 INFO L290 TraceCheckUtils]: 282: Hoare triple {45592#false} assume !(0 == main_~assert__arg~4#1 % 256);havoc main_~node1__newmax~5#1;main_~node1__newmax~5#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,362 INFO L290 TraceCheckUtils]: 283: Hoare triple {45592#false} assume !(0 == ~mode1~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,362 INFO L290 TraceCheckUtils]: 284: Hoare triple {45592#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,363 INFO L290 TraceCheckUtils]: 285: Hoare triple {45592#false} assume !!(0 == ~ep21~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,363 INFO L290 TraceCheckUtils]: 286: Hoare triple {45592#false} assume !!(0 == ~ep31~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,363 INFO L290 TraceCheckUtils]: 287: Hoare triple {45592#false} assume !!(0 == ~ep41~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,363 INFO L290 TraceCheckUtils]: 288: Hoare triple {45592#false} ~newmax1~0 := main_~node1__newmax~5#1; {45592#false} is VALID [2022-02-20 19:01:29,363 INFO L290 TraceCheckUtils]: 289: Hoare triple {45592#false} assume 3 == ~r1~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,363 INFO L290 TraceCheckUtils]: 290: Hoare triple {45592#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {45592#false} is VALID [2022-02-20 19:01:29,363 INFO L290 TraceCheckUtils]: 291: Hoare triple {45592#false} ~mode1~0 := 0;havoc main_~node2__newmax~5#1;main_~node2__newmax~5#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,364 INFO L290 TraceCheckUtils]: 292: Hoare triple {45592#false} assume !(0 == ~mode2~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,364 INFO L290 TraceCheckUtils]: 293: Hoare triple {45592#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,364 INFO L290 TraceCheckUtils]: 294: Hoare triple {45592#false} assume !!(0 == ~ep12~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,364 INFO L290 TraceCheckUtils]: 295: Hoare triple {45592#false} assume !!(0 == ~ep32~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,364 INFO L290 TraceCheckUtils]: 296: Hoare triple {45592#false} assume !!(0 == ~ep42~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,364 INFO L290 TraceCheckUtils]: 297: Hoare triple {45592#false} ~newmax2~0 := main_~node2__newmax~5#1; {45592#false} is VALID [2022-02-20 19:01:29,365 INFO L290 TraceCheckUtils]: 298: Hoare triple {45592#false} assume 3 == ~r2~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,365 INFO L290 TraceCheckUtils]: 299: Hoare triple {45592#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {45592#false} is VALID [2022-02-20 19:01:29,365 INFO L290 TraceCheckUtils]: 300: Hoare triple {45592#false} ~mode2~0 := 0;havoc main_~node3__newmax~5#1;main_~node3__newmax~5#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,365 INFO L290 TraceCheckUtils]: 301: Hoare triple {45592#false} assume !(0 == ~mode3~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,365 INFO L290 TraceCheckUtils]: 302: Hoare triple {45592#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,365 INFO L290 TraceCheckUtils]: 303: Hoare triple {45592#false} assume !!(0 == ~ep13~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,365 INFO L290 TraceCheckUtils]: 304: Hoare triple {45592#false} assume !!(0 == ~ep23~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,366 INFO L290 TraceCheckUtils]: 305: Hoare triple {45592#false} assume !!(0 == ~ep43~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,366 INFO L290 TraceCheckUtils]: 306: Hoare triple {45592#false} ~newmax3~0 := main_~node3__newmax~5#1; {45592#false} is VALID [2022-02-20 19:01:29,367 INFO L290 TraceCheckUtils]: 307: Hoare triple {45592#false} assume 3 == ~r3~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,367 INFO L290 TraceCheckUtils]: 308: Hoare triple {45592#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {45592#false} is VALID [2022-02-20 19:01:29,367 INFO L290 TraceCheckUtils]: 309: Hoare triple {45592#false} ~mode3~0 := 0;havoc main_~node4__newmax~5#1;main_~node4__newmax~5#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,367 INFO L290 TraceCheckUtils]: 310: Hoare triple {45592#false} assume !(0 == ~mode4~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,368 INFO L290 TraceCheckUtils]: 311: Hoare triple {45592#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,368 INFO L290 TraceCheckUtils]: 312: Hoare triple {45592#false} assume !!(0 == ~ep14~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,368 INFO L290 TraceCheckUtils]: 313: Hoare triple {45592#false} assume !!(0 == ~ep24~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,368 INFO L290 TraceCheckUtils]: 314: Hoare triple {45592#false} assume !!(0 == ~ep34~0 % 256); {45592#false} is VALID [2022-02-20 19:01:29,368 INFO L290 TraceCheckUtils]: 315: Hoare triple {45592#false} ~newmax4~0 := main_~node4__newmax~5#1; {45592#false} is VALID [2022-02-20 19:01:29,368 INFO L290 TraceCheckUtils]: 316: Hoare triple {45592#false} assume 3 == ~r4~0 % 256; {45592#false} is VALID [2022-02-20 19:01:29,368 INFO L290 TraceCheckUtils]: 317: Hoare triple {45592#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {45592#false} is VALID [2022-02-20 19:01:29,369 INFO L290 TraceCheckUtils]: 318: Hoare triple {45592#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~5#1; {45592#false} is VALID [2022-02-20 19:01:29,369 INFO L290 TraceCheckUtils]: 319: Hoare triple {45592#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);main_~check__tmp~5#1 := 0; {45592#false} is VALID [2022-02-20 19:01:29,369 INFO L290 TraceCheckUtils]: 320: Hoare triple {45592#false} ~__return_5920~0 := main_~check__tmp~5#1;main_~main__c1~0#1 := ~__return_5920~0; {45592#false} is VALID [2022-02-20 19:01:29,369 INFO L290 TraceCheckUtils]: 321: Hoare triple {45592#false} havoc main_~__tmp_6~0#1;main_~__tmp_6~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~5#1;main_~assert__arg~5#1 := main_~__tmp_6~0#1; {45592#false} is VALID [2022-02-20 19:01:29,369 INFO L290 TraceCheckUtils]: 322: Hoare triple {45592#false} assume 0 == main_~assert__arg~5#1 % 256; {45592#false} is VALID [2022-02-20 19:01:29,369 INFO L290 TraceCheckUtils]: 323: Hoare triple {45592#false} assume !false; {45592#false} is VALID [2022-02-20 19:01:29,370 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 19:01:29,370 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:01:29,370 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920447810] [2022-02-20 19:01:29,371 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [920447810] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:01:29,371 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:01:29,371 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:01:29,371 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647631336] [2022-02-20 19:01:29,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:01:29,373 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 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 324 [2022-02-20 19:01:29,373 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:01:29,374 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:29,561 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:29,562 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:01:29,562 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:01:29,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:01:29,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:01:29,563 INFO L87 Difference]: Start difference. First operand 4806 states and 7399 transitions. Second operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:39,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:39,954 INFO L93 Difference]: Finished difference Result 14351 states and 22081 transitions. [2022-02-20 19:01:39,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:01:39,954 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 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 324 [2022-02-20 19:01:39,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:01:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:39,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3619 transitions. [2022-02-20 19:01:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:39,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3619 transitions. [2022-02-20 19:01:39,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3619 transitions. [2022-02-20 19:01:42,121 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3619 edges. 3619 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:45,288 INFO L225 Difference]: With dead ends: 14351 [2022-02-20 19:01:45,288 INFO L226 Difference]: Without dead ends: 9583 [2022-02-20 19:01:45,294 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:01:45,295 INFO L933 BasicCegarLoop]: 2414 mSDtfsCounter, 1204 mSDsluCounter, 1205 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1204 SdHoareTripleChecker+Valid, 3619 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:01:45,296 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1204 Valid, 3619 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:01:45,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9583 states. [2022-02-20 19:01:46,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9583 to 4825. [2022-02-20 19:01:46,053 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:01:46,062 INFO L82 GeneralOperation]: Start isEquivalent. First operand 9583 states. Second operand has 4825 states, 4824 states have (on average 1.5395936981757876) internal successors, (7427), 4824 states have internal predecessors, (7427), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:46,068 INFO L74 IsIncluded]: Start isIncluded. First operand 9583 states. Second operand has 4825 states, 4824 states have (on average 1.5395936981757876) internal successors, (7427), 4824 states have internal predecessors, (7427), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:46,075 INFO L87 Difference]: Start difference. First operand 9583 states. Second operand has 4825 states, 4824 states have (on average 1.5395936981757876) internal successors, (7427), 4824 states have internal predecessors, (7427), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:48,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:48,624 INFO L93 Difference]: Finished difference Result 9583 states and 14742 transitions. [2022-02-20 19:01:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 9583 states and 14742 transitions. [2022-02-20 19:01:48,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:48,634 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:48,640 INFO L74 IsIncluded]: Start isIncluded. First operand has 4825 states, 4824 states have (on average 1.5395936981757876) internal successors, (7427), 4824 states have internal predecessors, (7427), 0 states have call successors, (0), 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 9583 states. [2022-02-20 19:01:48,646 INFO L87 Difference]: Start difference. First operand has 4825 states, 4824 states have (on average 1.5395936981757876) internal successors, (7427), 4824 states have internal predecessors, (7427), 0 states have call successors, (0), 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 9583 states. [2022-02-20 19:01:51,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:51,328 INFO L93 Difference]: Finished difference Result 9583 states and 14742 transitions. [2022-02-20 19:01:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 9583 states and 14742 transitions. [2022-02-20 19:01:51,337 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:51,337 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:51,338 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:01:51,338 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:01:51,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4825 states, 4824 states have (on average 1.5395936981757876) internal successors, (7427), 4824 states have internal predecessors, (7427), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4825 states to 4825 states and 7427 transitions. [2022-02-20 19:01:52,388 INFO L78 Accepts]: Start accepts. Automaton has 4825 states and 7427 transitions. Word has length 324 [2022-02-20 19:01:52,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:01:52,388 INFO L470 AbstractCegarLoop]: Abstraction has 4825 states and 7427 transitions. [2022-02-20 19:01:52,389 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 4825 states and 7427 transitions. [2022-02-20 19:01:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-02-20 19:01:52,393 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:01:52,393 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:01:52,393 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 19:01:52,394 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:01:52,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:01:52,395 INFO L85 PathProgramCache]: Analyzing trace with hash 167963603, now seen corresponding path program 1 times [2022-02-20 19:01:52,395 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:01:52,395 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812506672] [2022-02-20 19:01:52,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:01:52,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:01:52,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:01:52,477 INFO L290 TraceCheckUtils]: 0: Hoare triple {90407#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(59, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~__return_4635~0 := 0;~__return_4877~0 := 0;~__return_5085~0 := 0;~__return_5305~0 := 0;~__return_5513~0 := 0;~__return_5703~0 := 0;~__return_5920~0 := 0;~__return_6121~0 := 0; {90407#true} is VALID [2022-02-20 19:01:52,478 INFO L290 TraceCheckUtils]: 1: Hoare triple {90407#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_~check__tmp~6#1, main_~node4____CPAchecker_TMP_2~3#1, main_~node4____CPAchecker_TMP_1~3#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__newmax~6#1, main_~node3____CPAchecker_TMP_2~3#1, main_~node3____CPAchecker_TMP_1~3#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__newmax~6#1, main_~node2____CPAchecker_TMP_2~3#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2__newmax~6#1, main_~node1____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~6#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node4__newmax~5#1, main_~node3__newmax~5#1, main_~node2__newmax~5#1, main_~node1__newmax~5#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node4____CPAchecker_TMP_2~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__newmax~4#1, main_~node3____CPAchecker_TMP_2~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__newmax~4#1, main_~node2____CPAchecker_TMP_2~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__newmax~4#1, main_~node1__newmax~4#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {90407#true} is VALID [2022-02-20 19:01:52,478 INFO L290 TraceCheckUtils]: 2: Hoare triple {90407#true} assume !!(0 == main_~init__r121~0#1 % 256); {90407#true} is VALID [2022-02-20 19:01:52,478 INFO L290 TraceCheckUtils]: 3: Hoare triple {90407#true} assume !(0 == main_~init__r131~0#1 % 256); {90407#true} is VALID [2022-02-20 19:01:52,478 INFO L290 TraceCheckUtils]: 4: Hoare triple {90407#true} assume !!(0 == ~ep32~0 % 256); {90407#true} is VALID [2022-02-20 19:01:52,479 INFO L290 TraceCheckUtils]: 5: Hoare triple {90407#true} assume !!(0 == main_~init__r141~0#1 % 256);main_~init__tmp~0#1 := 0; {90409#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:01:52,479 INFO L290 TraceCheckUtils]: 6: Hoare triple {90409#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {90409#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:01:52,480 INFO L290 TraceCheckUtils]: 7: Hoare triple {90409#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {90409#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:01:52,480 INFO L290 TraceCheckUtils]: 8: Hoare triple {90409#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {90409#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:01:52,481 INFO L290 TraceCheckUtils]: 9: Hoare triple {90409#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,481 INFO L290 TraceCheckUtils]: 10: Hoare triple {90408#false} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,481 INFO L290 TraceCheckUtils]: 11: Hoare triple {90408#false} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,481 INFO L290 TraceCheckUtils]: 12: Hoare triple {90408#false} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,481 INFO L290 TraceCheckUtils]: 13: Hoare triple {90408#false} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,481 INFO L290 TraceCheckUtils]: 14: Hoare triple {90408#false} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,482 INFO L290 TraceCheckUtils]: 15: Hoare triple {90408#false} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,482 INFO L290 TraceCheckUtils]: 16: Hoare triple {90408#false} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,482 INFO L290 TraceCheckUtils]: 17: Hoare triple {90408#false} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,482 INFO L290 TraceCheckUtils]: 18: Hoare triple {90408#false} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,482 INFO L290 TraceCheckUtils]: 19: Hoare triple {90408#false} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,482 INFO L290 TraceCheckUtils]: 20: Hoare triple {90408#false} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,482 INFO L290 TraceCheckUtils]: 21: Hoare triple {90408#false} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,483 INFO L290 TraceCheckUtils]: 22: Hoare triple {90408#false} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,483 INFO L290 TraceCheckUtils]: 23: Hoare triple {90408#false} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,483 INFO L290 TraceCheckUtils]: 24: Hoare triple {90408#false} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,483 INFO L290 TraceCheckUtils]: 25: Hoare triple {90408#false} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,483 INFO L290 TraceCheckUtils]: 26: Hoare triple {90408#false} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,483 INFO L290 TraceCheckUtils]: 27: Hoare triple {90408#false} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,484 INFO L290 TraceCheckUtils]: 28: Hoare triple {90408#false} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,484 INFO L290 TraceCheckUtils]: 29: Hoare triple {90408#false} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,484 INFO L290 TraceCheckUtils]: 30: Hoare triple {90408#false} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,484 INFO L290 TraceCheckUtils]: 31: Hoare triple {90408#false} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,484 INFO L290 TraceCheckUtils]: 32: Hoare triple {90408#false} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,484 INFO L290 TraceCheckUtils]: 33: Hoare triple {90408#false} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,484 INFO L290 TraceCheckUtils]: 34: Hoare triple {90408#false} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,485 INFO L290 TraceCheckUtils]: 35: Hoare triple {90408#false} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,485 INFO L290 TraceCheckUtils]: 36: Hoare triple {90408#false} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,485 INFO L290 TraceCheckUtils]: 37: Hoare triple {90408#false} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,485 INFO L290 TraceCheckUtils]: 38: Hoare triple {90408#false} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,485 INFO L290 TraceCheckUtils]: 39: Hoare triple {90408#false} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,485 INFO L290 TraceCheckUtils]: 40: Hoare triple {90408#false} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,485 INFO L290 TraceCheckUtils]: 41: Hoare triple {90408#false} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,486 INFO L290 TraceCheckUtils]: 42: Hoare triple {90408#false} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,486 INFO L290 TraceCheckUtils]: 43: Hoare triple {90408#false} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,486 INFO L290 TraceCheckUtils]: 44: Hoare triple {90408#false} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,486 INFO L290 TraceCheckUtils]: 45: Hoare triple {90408#false} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,486 INFO L290 TraceCheckUtils]: 46: Hoare triple {90408#false} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,486 INFO L290 TraceCheckUtils]: 47: Hoare triple {90408#false} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,486 INFO L290 TraceCheckUtils]: 48: Hoare triple {90408#false} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,487 INFO L290 TraceCheckUtils]: 49: Hoare triple {90408#false} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,487 INFO L290 TraceCheckUtils]: 50: Hoare triple {90408#false} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,487 INFO L290 TraceCheckUtils]: 51: Hoare triple {90408#false} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {90408#false} is VALID [2022-02-20 19:01:52,487 INFO L290 TraceCheckUtils]: 52: Hoare triple {90408#false} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {90408#false} is VALID [2022-02-20 19:01:52,487 INFO L290 TraceCheckUtils]: 53: Hoare triple {90408#false} assume ~id1~0 != ~id2~0; {90408#false} is VALID [2022-02-20 19:01:52,487 INFO L290 TraceCheckUtils]: 54: Hoare triple {90408#false} assume ~id1~0 != ~id3~0; {90408#false} is VALID [2022-02-20 19:01:52,488 INFO L290 TraceCheckUtils]: 55: Hoare triple {90408#false} assume ~id1~0 != ~id4~0; {90408#false} is VALID [2022-02-20 19:01:52,488 INFO L290 TraceCheckUtils]: 56: Hoare triple {90408#false} assume ~id2~0 != ~id3~0; {90408#false} is VALID [2022-02-20 19:01:52,488 INFO L290 TraceCheckUtils]: 57: Hoare triple {90408#false} assume ~id2~0 != ~id4~0; {90408#false} is VALID [2022-02-20 19:01:52,488 INFO L290 TraceCheckUtils]: 58: Hoare triple {90408#false} assume ~id3~0 != ~id4~0; {90408#false} is VALID [2022-02-20 19:01:52,488 INFO L290 TraceCheckUtils]: 59: Hoare triple {90408#false} assume ~id1~0 >= 0; {90408#false} is VALID [2022-02-20 19:01:52,488 INFO L290 TraceCheckUtils]: 60: Hoare triple {90408#false} assume ~id2~0 >= 0; {90408#false} is VALID [2022-02-20 19:01:52,488 INFO L290 TraceCheckUtils]: 61: Hoare triple {90408#false} assume ~id3~0 >= 0; {90408#false} is VALID [2022-02-20 19:01:52,489 INFO L290 TraceCheckUtils]: 62: Hoare triple {90408#false} assume ~id4~0 >= 0; {90408#false} is VALID [2022-02-20 19:01:52,489 INFO L290 TraceCheckUtils]: 63: Hoare triple {90408#false} assume 0 == ~r1~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,489 INFO L290 TraceCheckUtils]: 64: Hoare triple {90408#false} assume 0 == ~r2~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,489 INFO L290 TraceCheckUtils]: 65: Hoare triple {90408#false} assume 0 == ~r3~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,489 INFO L290 TraceCheckUtils]: 66: Hoare triple {90408#false} assume 0 == ~r4~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,489 INFO L290 TraceCheckUtils]: 67: Hoare triple {90408#false} assume !(0 == main_~init__r123~0#1 % 256); {90408#false} is VALID [2022-02-20 19:01:52,490 INFO L290 TraceCheckUtils]: 68: Hoare triple {90408#false} assume !(0 == main_~init__r133~0#1 % 256); {90408#false} is VALID [2022-02-20 19:01:52,490 INFO L290 TraceCheckUtils]: 69: Hoare triple {90408#false} assume !(0 == main_~init__r143~0#1 % 256); {90408#false} is VALID [2022-02-20 19:01:52,490 INFO L290 TraceCheckUtils]: 70: Hoare triple {90408#false} assume !(0 == main_~init__r213~0#1 % 256); {90408#false} is VALID [2022-02-20 19:01:52,490 INFO L290 TraceCheckUtils]: 71: Hoare triple {90408#false} assume !(0 == main_~init__r233~0#1 % 256); {90408#false} is VALID [2022-02-20 19:01:52,490 INFO L290 TraceCheckUtils]: 72: Hoare triple {90408#false} assume !(0 == main_~init__r243~0#1 % 256); {90408#false} is VALID [2022-02-20 19:01:52,490 INFO L290 TraceCheckUtils]: 73: Hoare triple {90408#false} assume !(0 == main_~init__r313~0#1 % 256); {90408#false} is VALID [2022-02-20 19:01:52,490 INFO L290 TraceCheckUtils]: 74: Hoare triple {90408#false} assume !(0 == main_~init__r323~0#1 % 256); {90408#false} is VALID [2022-02-20 19:01:52,491 INFO L290 TraceCheckUtils]: 75: Hoare triple {90408#false} assume !(0 == main_~init__r343~0#1 % 256); {90408#false} is VALID [2022-02-20 19:01:52,491 INFO L290 TraceCheckUtils]: 76: Hoare triple {90408#false} assume !(0 == main_~init__r413~0#1 % 256); {90408#false} is VALID [2022-02-20 19:01:52,491 INFO L290 TraceCheckUtils]: 77: Hoare triple {90408#false} assume !(0 == main_~init__r423~0#1 % 256); {90408#false} is VALID [2022-02-20 19:01:52,491 INFO L290 TraceCheckUtils]: 78: Hoare triple {90408#false} assume !(0 == main_~init__r433~0#1 % 256); {90408#false} is VALID [2022-02-20 19:01:52,491 INFO L290 TraceCheckUtils]: 79: Hoare triple {90408#false} assume ~max1~0 == ~id1~0; {90408#false} is VALID [2022-02-20 19:01:52,491 INFO L290 TraceCheckUtils]: 80: Hoare triple {90408#false} assume ~max2~0 == ~id2~0; {90408#false} is VALID [2022-02-20 19:01:52,491 INFO L290 TraceCheckUtils]: 81: Hoare triple {90408#false} assume ~max3~0 == ~id3~0; {90408#false} is VALID [2022-02-20 19:01:52,492 INFO L290 TraceCheckUtils]: 82: Hoare triple {90408#false} assume ~max4~0 == ~id4~0; {90408#false} is VALID [2022-02-20 19:01:52,492 INFO L290 TraceCheckUtils]: 83: Hoare triple {90408#false} assume 0 == ~st1~0; {90408#false} is VALID [2022-02-20 19:01:52,492 INFO L290 TraceCheckUtils]: 84: Hoare triple {90408#false} assume 0 == ~st2~0; {90408#false} is VALID [2022-02-20 19:01:52,492 INFO L290 TraceCheckUtils]: 85: Hoare triple {90408#false} assume 0 == ~st3~0; {90408#false} is VALID [2022-02-20 19:01:52,492 INFO L290 TraceCheckUtils]: 86: Hoare triple {90408#false} assume 0 == ~st4~0; {90408#false} is VALID [2022-02-20 19:01:52,492 INFO L290 TraceCheckUtils]: 87: Hoare triple {90408#false} assume 0 == ~nl1~0; {90408#false} is VALID [2022-02-20 19:01:52,492 INFO L290 TraceCheckUtils]: 88: Hoare triple {90408#false} assume 0 == ~nl2~0; {90408#false} is VALID [2022-02-20 19:01:52,493 INFO L290 TraceCheckUtils]: 89: Hoare triple {90408#false} assume 0 == ~nl3~0; {90408#false} is VALID [2022-02-20 19:01:52,493 INFO L290 TraceCheckUtils]: 90: Hoare triple {90408#false} assume 0 == ~nl4~0; {90408#false} is VALID [2022-02-20 19:01:52,493 INFO L290 TraceCheckUtils]: 91: Hoare triple {90408#false} assume 0 == ~mode1~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,493 INFO L290 TraceCheckUtils]: 92: Hoare triple {90408#false} assume 0 == ~mode2~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,493 INFO L290 TraceCheckUtils]: 93: Hoare triple {90408#false} assume 0 == ~mode3~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,493 INFO L290 TraceCheckUtils]: 94: Hoare triple {90408#false} assume 0 == ~mode4~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,493 INFO L290 TraceCheckUtils]: 95: Hoare triple {90408#false} assume !(0 == ~newmax1~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,494 INFO L290 TraceCheckUtils]: 96: Hoare triple {90408#false} assume !(0 == ~newmax2~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,494 INFO L290 TraceCheckUtils]: 97: Hoare triple {90408#false} assume !(0 == ~newmax3~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,494 INFO L290 TraceCheckUtils]: 98: Hoare triple {90408#false} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_4635~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_4635~0; {90408#false} is VALID [2022-02-20 19:01:52,494 INFO L290 TraceCheckUtils]: 99: Hoare triple {90408#false} assume 0 != main_~main__i2~0#1;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,494 INFO L290 TraceCheckUtils]: 100: Hoare triple {90408#false} assume !!(0 == ~mode1~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,494 INFO L290 TraceCheckUtils]: 101: Hoare triple {90408#false} assume ~r1~0 % 256 < 2; {90408#false} is VALID [2022-02-20 19:01:52,495 INFO L290 TraceCheckUtils]: 102: Hoare triple {90408#false} assume !!(0 == ~ep12~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,495 INFO L290 TraceCheckUtils]: 103: Hoare triple {90408#false} assume !!(0 == ~ep13~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,495 INFO L290 TraceCheckUtils]: 104: Hoare triple {90408#false} assume !!(0 == ~ep14~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,495 INFO L290 TraceCheckUtils]: 105: Hoare triple {90408#false} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,495 INFO L290 TraceCheckUtils]: 106: Hoare triple {90408#false} assume !!(0 == ~mode2~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,495 INFO L290 TraceCheckUtils]: 107: Hoare triple {90408#false} assume ~r2~0 % 256 < 3; {90408#false} is VALID [2022-02-20 19:01:52,496 INFO L290 TraceCheckUtils]: 108: Hoare triple {90408#false} assume !!(0 == ~ep21~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,496 INFO L290 TraceCheckUtils]: 109: Hoare triple {90408#false} assume !!(0 == ~ep23~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,496 INFO L290 TraceCheckUtils]: 110: Hoare triple {90408#false} assume !!(0 == ~ep24~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,496 INFO L290 TraceCheckUtils]: 111: Hoare triple {90408#false} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,496 INFO L290 TraceCheckUtils]: 112: Hoare triple {90408#false} assume !!(0 == ~mode3~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,496 INFO L290 TraceCheckUtils]: 113: Hoare triple {90408#false} assume ~r3~0 % 256 < 3; {90408#false} is VALID [2022-02-20 19:01:52,496 INFO L290 TraceCheckUtils]: 114: Hoare triple {90408#false} assume !!(0 == ~ep31~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,497 INFO L290 TraceCheckUtils]: 115: Hoare triple {90408#false} assume !!(0 == ~ep32~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,497 INFO L290 TraceCheckUtils]: 116: Hoare triple {90408#false} assume !!(0 == ~ep34~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,497 INFO L290 TraceCheckUtils]: 117: Hoare triple {90408#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,497 INFO L290 TraceCheckUtils]: 118: Hoare triple {90408#false} assume !!(0 == ~mode4~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,497 INFO L290 TraceCheckUtils]: 119: Hoare triple {90408#false} assume ~r4~0 % 256 < 3; {90408#false} is VALID [2022-02-20 19:01:52,497 INFO L290 TraceCheckUtils]: 120: Hoare triple {90408#false} assume !!(0 == ~ep41~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,498 INFO L290 TraceCheckUtils]: 121: Hoare triple {90408#false} assume !!(0 == ~ep42~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,498 INFO L290 TraceCheckUtils]: 122: Hoare triple {90408#false} assume !!(0 == ~ep43~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,498 INFO L290 TraceCheckUtils]: 123: Hoare triple {90408#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {90408#false} is VALID [2022-02-20 19:01:52,498 INFO L290 TraceCheckUtils]: 124: Hoare triple {90408#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,498 INFO L290 TraceCheckUtils]: 125: Hoare triple {90408#false} assume ~st1~0 + ~nl1~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,498 INFO L290 TraceCheckUtils]: 126: Hoare triple {90408#false} assume ~st2~0 + ~nl2~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,498 INFO L290 TraceCheckUtils]: 127: Hoare triple {90408#false} assume ~st3~0 + ~nl3~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,500 INFO L290 TraceCheckUtils]: 128: Hoare triple {90408#false} assume ~st4~0 + ~nl4~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,500 INFO L290 TraceCheckUtils]: 129: Hoare triple {90408#false} assume !(~r1~0 % 256 >= 3); {90408#false} is VALID [2022-02-20 19:01:52,500 INFO L290 TraceCheckUtils]: 130: Hoare triple {90408#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {90408#false} is VALID [2022-02-20 19:01:52,500 INFO L290 TraceCheckUtils]: 131: Hoare triple {90408#false} assume ~r1~0 % 256 < 3; {90408#false} is VALID [2022-02-20 19:01:52,500 INFO L290 TraceCheckUtils]: 132: Hoare triple {90408#false} assume !(~r1~0 % 256 >= 3); {90408#false} is VALID [2022-02-20 19:01:52,500 INFO L290 TraceCheckUtils]: 133: Hoare triple {90408#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {90408#false} is VALID [2022-02-20 19:01:52,500 INFO L290 TraceCheckUtils]: 134: Hoare triple {90408#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_4877~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_4877~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {90408#false} is VALID [2022-02-20 19:01:52,501 INFO L290 TraceCheckUtils]: 135: Hoare triple {90408#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,501 INFO L290 TraceCheckUtils]: 136: Hoare triple {90408#false} assume !(0 == ~mode1~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,501 INFO L290 TraceCheckUtils]: 137: Hoare triple {90408#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,501 INFO L290 TraceCheckUtils]: 138: Hoare triple {90408#false} assume !!(0 == ~ep21~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,501 INFO L290 TraceCheckUtils]: 139: Hoare triple {90408#false} assume !!(0 == ~ep31~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,501 INFO L290 TraceCheckUtils]: 140: Hoare triple {90408#false} assume !!(0 == ~ep41~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,502 INFO L290 TraceCheckUtils]: 141: Hoare triple {90408#false} ~newmax1~0 := main_~node1__newmax~1#1; {90408#false} is VALID [2022-02-20 19:01:52,502 INFO L290 TraceCheckUtils]: 142: Hoare triple {90408#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,502 INFO L290 TraceCheckUtils]: 143: Hoare triple {90408#false} assume !(0 == ~mode2~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,502 INFO L290 TraceCheckUtils]: 144: Hoare triple {90408#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,502 INFO L290 TraceCheckUtils]: 145: Hoare triple {90408#false} assume !!(0 == ~ep12~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,502 INFO L290 TraceCheckUtils]: 146: Hoare triple {90408#false} assume !!(0 == ~ep32~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,502 INFO L290 TraceCheckUtils]: 147: Hoare triple {90408#false} assume !!(0 == ~ep42~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,503 INFO L290 TraceCheckUtils]: 148: Hoare triple {90408#false} ~newmax2~0 := main_~node2__newmax~1#1; {90408#false} is VALID [2022-02-20 19:01:52,503 INFO L290 TraceCheckUtils]: 149: Hoare triple {90408#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,503 INFO L290 TraceCheckUtils]: 150: Hoare triple {90408#false} assume !(0 == ~mode3~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,503 INFO L290 TraceCheckUtils]: 151: Hoare triple {90408#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,503 INFO L290 TraceCheckUtils]: 152: Hoare triple {90408#false} assume !!(0 == ~ep13~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,503 INFO L290 TraceCheckUtils]: 153: Hoare triple {90408#false} assume !!(0 == ~ep23~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,503 INFO L290 TraceCheckUtils]: 154: Hoare triple {90408#false} assume !!(0 == ~ep43~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,504 INFO L290 TraceCheckUtils]: 155: Hoare triple {90408#false} ~newmax3~0 := main_~node3__newmax~1#1; {90408#false} is VALID [2022-02-20 19:01:52,504 INFO L290 TraceCheckUtils]: 156: Hoare triple {90408#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,504 INFO L290 TraceCheckUtils]: 157: Hoare triple {90408#false} assume !(0 == ~mode4~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,504 INFO L290 TraceCheckUtils]: 158: Hoare triple {90408#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,504 INFO L290 TraceCheckUtils]: 159: Hoare triple {90408#false} assume !!(0 == ~ep14~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,504 INFO L290 TraceCheckUtils]: 160: Hoare triple {90408#false} assume !!(0 == ~ep24~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,504 INFO L290 TraceCheckUtils]: 161: Hoare triple {90408#false} assume !!(0 == ~ep34~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,505 INFO L290 TraceCheckUtils]: 162: Hoare triple {90408#false} ~newmax4~0 := main_~node4__newmax~1#1; {90408#false} is VALID [2022-02-20 19:01:52,505 INFO L290 TraceCheckUtils]: 163: Hoare triple {90408#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {90408#false} is VALID [2022-02-20 19:01:52,505 INFO L290 TraceCheckUtils]: 164: Hoare triple {90408#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,505 INFO L290 TraceCheckUtils]: 165: Hoare triple {90408#false} assume ~st1~0 + ~nl1~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,505 INFO L290 TraceCheckUtils]: 166: Hoare triple {90408#false} assume ~st2~0 + ~nl2~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,505 INFO L290 TraceCheckUtils]: 167: Hoare triple {90408#false} assume ~st3~0 + ~nl3~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,506 INFO L290 TraceCheckUtils]: 168: Hoare triple {90408#false} assume ~st4~0 + ~nl4~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,506 INFO L290 TraceCheckUtils]: 169: Hoare triple {90408#false} assume !(~r1~0 % 256 >= 3); {90408#false} is VALID [2022-02-20 19:01:52,506 INFO L290 TraceCheckUtils]: 170: Hoare triple {90408#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {90408#false} is VALID [2022-02-20 19:01:52,506 INFO L290 TraceCheckUtils]: 171: Hoare triple {90408#false} assume ~r1~0 % 256 < 3; {90408#false} is VALID [2022-02-20 19:01:52,506 INFO L290 TraceCheckUtils]: 172: Hoare triple {90408#false} assume !(~r1~0 % 256 >= 3); {90408#false} is VALID [2022-02-20 19:01:52,506 INFO L290 TraceCheckUtils]: 173: Hoare triple {90408#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {90408#false} is VALID [2022-02-20 19:01:52,506 INFO L290 TraceCheckUtils]: 174: Hoare triple {90408#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_5085~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_5085~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {90408#false} is VALID [2022-02-20 19:01:52,507 INFO L290 TraceCheckUtils]: 175: Hoare triple {90408#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,507 INFO L290 TraceCheckUtils]: 176: Hoare triple {90408#false} assume !!(0 == ~mode1~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,507 INFO L290 TraceCheckUtils]: 177: Hoare triple {90408#false} assume ~r1~0 % 256 < 2; {90408#false} is VALID [2022-02-20 19:01:52,507 INFO L290 TraceCheckUtils]: 178: Hoare triple {90408#false} assume !!(0 == ~ep12~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,507 INFO L290 TraceCheckUtils]: 179: Hoare triple {90408#false} assume !!(0 == ~ep13~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,507 INFO L290 TraceCheckUtils]: 180: Hoare triple {90408#false} assume !!(0 == ~ep14~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,507 INFO L290 TraceCheckUtils]: 181: Hoare triple {90408#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,508 INFO L290 TraceCheckUtils]: 182: Hoare triple {90408#false} assume !!(0 == ~mode2~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,508 INFO L290 TraceCheckUtils]: 183: Hoare triple {90408#false} assume ~r2~0 % 256 < 3; {90408#false} is VALID [2022-02-20 19:01:52,508 INFO L290 TraceCheckUtils]: 184: Hoare triple {90408#false} assume !!(0 == ~ep21~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,508 INFO L290 TraceCheckUtils]: 185: Hoare triple {90408#false} assume !!(0 == ~ep23~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,508 INFO L290 TraceCheckUtils]: 186: Hoare triple {90408#false} assume !!(0 == ~ep24~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,508 INFO L290 TraceCheckUtils]: 187: Hoare triple {90408#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,508 INFO L290 TraceCheckUtils]: 188: Hoare triple {90408#false} assume !!(0 == ~mode3~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,509 INFO L290 TraceCheckUtils]: 189: Hoare triple {90408#false} assume ~r3~0 % 256 < 3; {90408#false} is VALID [2022-02-20 19:01:52,509 INFO L290 TraceCheckUtils]: 190: Hoare triple {90408#false} assume !!(0 == ~ep31~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,509 INFO L290 TraceCheckUtils]: 191: Hoare triple {90408#false} assume !!(0 == ~ep32~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,509 INFO L290 TraceCheckUtils]: 192: Hoare triple {90408#false} assume !!(0 == ~ep34~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,509 INFO L290 TraceCheckUtils]: 193: Hoare triple {90408#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,509 INFO L290 TraceCheckUtils]: 194: Hoare triple {90408#false} assume !!(0 == ~mode4~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,509 INFO L290 TraceCheckUtils]: 195: Hoare triple {90408#false} assume ~r4~0 % 256 < 3; {90408#false} is VALID [2022-02-20 19:01:52,510 INFO L290 TraceCheckUtils]: 196: Hoare triple {90408#false} assume !!(0 == ~ep41~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,510 INFO L290 TraceCheckUtils]: 197: Hoare triple {90408#false} assume !!(0 == ~ep42~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,510 INFO L290 TraceCheckUtils]: 198: Hoare triple {90408#false} assume !!(0 == ~ep43~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,510 INFO L290 TraceCheckUtils]: 199: Hoare triple {90408#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~2#1; {90408#false} is VALID [2022-02-20 19:01:52,510 INFO L290 TraceCheckUtils]: 200: Hoare triple {90408#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,510 INFO L290 TraceCheckUtils]: 201: Hoare triple {90408#false} assume ~st1~0 + ~nl1~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,510 INFO L290 TraceCheckUtils]: 202: Hoare triple {90408#false} assume ~st2~0 + ~nl2~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,511 INFO L290 TraceCheckUtils]: 203: Hoare triple {90408#false} assume ~st3~0 + ~nl3~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,511 INFO L290 TraceCheckUtils]: 204: Hoare triple {90408#false} assume ~st4~0 + ~nl4~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,511 INFO L290 TraceCheckUtils]: 205: Hoare triple {90408#false} assume !(~r1~0 % 256 >= 3); {90408#false} is VALID [2022-02-20 19:01:52,511 INFO L290 TraceCheckUtils]: 206: Hoare triple {90408#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {90408#false} is VALID [2022-02-20 19:01:52,511 INFO L290 TraceCheckUtils]: 207: Hoare triple {90408#false} assume ~r1~0 % 256 < 3; {90408#false} is VALID [2022-02-20 19:01:52,511 INFO L290 TraceCheckUtils]: 208: Hoare triple {90408#false} assume !(~r1~0 % 256 >= 3); {90408#false} is VALID [2022-02-20 19:01:52,512 INFO L290 TraceCheckUtils]: 209: Hoare triple {90408#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {90408#false} is VALID [2022-02-20 19:01:52,512 INFO L290 TraceCheckUtils]: 210: Hoare triple {90408#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_5305~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_5305~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {90408#false} is VALID [2022-02-20 19:01:52,512 INFO L290 TraceCheckUtils]: 211: Hoare triple {90408#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,512 INFO L290 TraceCheckUtils]: 212: Hoare triple {90408#false} assume !(0 == ~mode1~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,512 INFO L290 TraceCheckUtils]: 213: Hoare triple {90408#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,512 INFO L290 TraceCheckUtils]: 214: Hoare triple {90408#false} assume !!(0 == ~ep21~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,514 INFO L290 TraceCheckUtils]: 215: Hoare triple {90408#false} assume !!(0 == ~ep31~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,514 INFO L290 TraceCheckUtils]: 216: Hoare triple {90408#false} assume !!(0 == ~ep41~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,515 INFO L290 TraceCheckUtils]: 217: Hoare triple {90408#false} ~newmax1~0 := main_~node1__newmax~3#1; {90408#false} is VALID [2022-02-20 19:01:52,515 INFO L290 TraceCheckUtils]: 218: Hoare triple {90408#false} assume !(3 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,515 INFO L290 TraceCheckUtils]: 219: Hoare triple {90408#false} assume !(0 == ~mode2~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,515 INFO L290 TraceCheckUtils]: 220: Hoare triple {90408#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,515 INFO L290 TraceCheckUtils]: 221: Hoare triple {90408#false} assume !!(0 == ~ep12~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,515 INFO L290 TraceCheckUtils]: 222: Hoare triple {90408#false} assume !!(0 == ~ep32~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,516 INFO L290 TraceCheckUtils]: 223: Hoare triple {90408#false} assume !!(0 == ~ep42~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,516 INFO L290 TraceCheckUtils]: 224: Hoare triple {90408#false} ~newmax2~0 := main_~node2__newmax~3#1; {90408#false} is VALID [2022-02-20 19:01:52,516 INFO L290 TraceCheckUtils]: 225: Hoare triple {90408#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,516 INFO L290 TraceCheckUtils]: 226: Hoare triple {90408#false} assume !(0 == ~mode3~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,516 INFO L290 TraceCheckUtils]: 227: Hoare triple {90408#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,516 INFO L290 TraceCheckUtils]: 228: Hoare triple {90408#false} assume !!(0 == ~ep13~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,516 INFO L290 TraceCheckUtils]: 229: Hoare triple {90408#false} assume !!(0 == ~ep23~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,517 INFO L290 TraceCheckUtils]: 230: Hoare triple {90408#false} assume !!(0 == ~ep43~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,517 INFO L290 TraceCheckUtils]: 231: Hoare triple {90408#false} ~newmax3~0 := main_~node3__newmax~3#1; {90408#false} is VALID [2022-02-20 19:01:52,517 INFO L290 TraceCheckUtils]: 232: Hoare triple {90408#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,517 INFO L290 TraceCheckUtils]: 233: Hoare triple {90408#false} assume !(0 == ~mode4~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,517 INFO L290 TraceCheckUtils]: 234: Hoare triple {90408#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,517 INFO L290 TraceCheckUtils]: 235: Hoare triple {90408#false} assume !!(0 == ~ep14~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,517 INFO L290 TraceCheckUtils]: 236: Hoare triple {90408#false} assume !!(0 == ~ep24~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,518 INFO L290 TraceCheckUtils]: 237: Hoare triple {90408#false} assume !!(0 == ~ep34~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,518 INFO L290 TraceCheckUtils]: 238: Hoare triple {90408#false} ~newmax4~0 := main_~node4__newmax~3#1; {90408#false} is VALID [2022-02-20 19:01:52,518 INFO L290 TraceCheckUtils]: 239: Hoare triple {90408#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {90408#false} is VALID [2022-02-20 19:01:52,518 INFO L290 TraceCheckUtils]: 240: Hoare triple {90408#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,518 INFO L290 TraceCheckUtils]: 241: Hoare triple {90408#false} assume ~st1~0 + ~nl1~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,518 INFO L290 TraceCheckUtils]: 242: Hoare triple {90408#false} assume ~st2~0 + ~nl2~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,519 INFO L290 TraceCheckUtils]: 243: Hoare triple {90408#false} assume ~st3~0 + ~nl3~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,519 INFO L290 TraceCheckUtils]: 244: Hoare triple {90408#false} assume ~st4~0 + ~nl4~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,519 INFO L290 TraceCheckUtils]: 245: Hoare triple {90408#false} assume !(~r1~0 % 256 >= 3); {90408#false} is VALID [2022-02-20 19:01:52,519 INFO L290 TraceCheckUtils]: 246: Hoare triple {90408#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {90408#false} is VALID [2022-02-20 19:01:52,519 INFO L290 TraceCheckUtils]: 247: Hoare triple {90408#false} assume ~r1~0 % 256 < 3; {90408#false} is VALID [2022-02-20 19:01:52,519 INFO L290 TraceCheckUtils]: 248: Hoare triple {90408#false} assume !(~r1~0 % 256 >= 3); {90408#false} is VALID [2022-02-20 19:01:52,519 INFO L290 TraceCheckUtils]: 249: Hoare triple {90408#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {90408#false} is VALID [2022-02-20 19:01:52,520 INFO L290 TraceCheckUtils]: 250: Hoare triple {90408#false} assume ~r1~0 % 256 < 3;main_~check__tmp~3#1 := 1;~__return_5513~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_5513~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {90408#false} is VALID [2022-02-20 19:01:52,520 INFO L290 TraceCheckUtils]: 251: Hoare triple {90408#false} assume !(0 == main_~assert__arg~3#1 % 256);havoc main_~node1__newmax~4#1;main_~node1__newmax~4#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,520 INFO L290 TraceCheckUtils]: 252: Hoare triple {90408#false} assume !!(0 == ~mode1~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,520 INFO L290 TraceCheckUtils]: 253: Hoare triple {90408#false} assume !(~r1~0 % 256 < 2);~mode1~0 := 1;havoc main_~node2__newmax~4#1;main_~node2__newmax~4#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,520 INFO L290 TraceCheckUtils]: 254: Hoare triple {90408#false} assume !!(0 == ~mode2~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,520 INFO L290 TraceCheckUtils]: 255: Hoare triple {90408#false} assume ~r2~0 % 256 < 3; {90408#false} is VALID [2022-02-20 19:01:52,521 INFO L290 TraceCheckUtils]: 256: Hoare triple {90408#false} assume !!(0 == ~ep21~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,521 INFO L290 TraceCheckUtils]: 257: Hoare triple {90408#false} assume !!(0 == ~ep23~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,521 INFO L290 TraceCheckUtils]: 258: Hoare triple {90408#false} assume !!(0 == ~ep24~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,521 INFO L290 TraceCheckUtils]: 259: Hoare triple {90408#false} ~mode2~0 := 1;havoc main_~node3__newmax~4#1;main_~node3__newmax~4#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,521 INFO L290 TraceCheckUtils]: 260: Hoare triple {90408#false} assume !!(0 == ~mode3~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,521 INFO L290 TraceCheckUtils]: 261: Hoare triple {90408#false} assume ~r3~0 % 256 < 3; {90408#false} is VALID [2022-02-20 19:01:52,521 INFO L290 TraceCheckUtils]: 262: Hoare triple {90408#false} assume !!(0 == ~ep31~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,522 INFO L290 TraceCheckUtils]: 263: Hoare triple {90408#false} assume !!(0 == ~ep32~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,522 INFO L290 TraceCheckUtils]: 264: Hoare triple {90408#false} assume !!(0 == ~ep34~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,522 INFO L290 TraceCheckUtils]: 265: Hoare triple {90408#false} ~mode3~0 := 1;havoc main_~node4__newmax~4#1;main_~node4__newmax~4#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,522 INFO L290 TraceCheckUtils]: 266: Hoare triple {90408#false} assume !!(0 == ~mode4~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,522 INFO L290 TraceCheckUtils]: 267: Hoare triple {90408#false} assume ~r4~0 % 256 < 3; {90408#false} is VALID [2022-02-20 19:01:52,522 INFO L290 TraceCheckUtils]: 268: Hoare triple {90408#false} assume !!(0 == ~ep41~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,522 INFO L290 TraceCheckUtils]: 269: Hoare triple {90408#false} assume !!(0 == ~ep42~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,523 INFO L290 TraceCheckUtils]: 270: Hoare triple {90408#false} assume !!(0 == ~ep43~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,523 INFO L290 TraceCheckUtils]: 271: Hoare triple {90408#false} ~mode4~0 := 1;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~4#1; {90408#false} is VALID [2022-02-20 19:01:52,523 INFO L290 TraceCheckUtils]: 272: Hoare triple {90408#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,523 INFO L290 TraceCheckUtils]: 273: Hoare triple {90408#false} assume ~st1~0 + ~nl1~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,523 INFO L290 TraceCheckUtils]: 274: Hoare triple {90408#false} assume ~st2~0 + ~nl2~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,523 INFO L290 TraceCheckUtils]: 275: Hoare triple {90408#false} assume ~st3~0 + ~nl3~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,523 INFO L290 TraceCheckUtils]: 276: Hoare triple {90408#false} assume ~st4~0 + ~nl4~0 <= 1; {90408#false} is VALID [2022-02-20 19:01:52,524 INFO L290 TraceCheckUtils]: 277: Hoare triple {90408#false} assume !(~r1~0 % 256 >= 3); {90408#false} is VALID [2022-02-20 19:01:52,524 INFO L290 TraceCheckUtils]: 278: Hoare triple {90408#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {90408#false} is VALID [2022-02-20 19:01:52,524 INFO L290 TraceCheckUtils]: 279: Hoare triple {90408#false} assume ~r1~0 % 256 < 3; {90408#false} is VALID [2022-02-20 19:01:52,524 INFO L290 TraceCheckUtils]: 280: Hoare triple {90408#false} assume !(~r1~0 % 256 >= 3); {90408#false} is VALID [2022-02-20 19:01:52,524 INFO L290 TraceCheckUtils]: 281: Hoare triple {90408#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {90408#false} is VALID [2022-02-20 19:01:52,524 INFO L290 TraceCheckUtils]: 282: Hoare triple {90408#false} assume ~r1~0 % 256 < 3;main_~check__tmp~4#1 := 1;~__return_5703~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_5703~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {90408#false} is VALID [2022-02-20 19:01:52,524 INFO L290 TraceCheckUtils]: 283: Hoare triple {90408#false} assume !(0 == main_~assert__arg~4#1 % 256);havoc main_~node1__newmax~5#1;main_~node1__newmax~5#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,525 INFO L290 TraceCheckUtils]: 284: Hoare triple {90408#false} assume !(0 == ~mode1~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,525 INFO L290 TraceCheckUtils]: 285: Hoare triple {90408#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,525 INFO L290 TraceCheckUtils]: 286: Hoare triple {90408#false} assume !!(0 == ~ep21~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,525 INFO L290 TraceCheckUtils]: 287: Hoare triple {90408#false} assume !!(0 == ~ep31~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,525 INFO L290 TraceCheckUtils]: 288: Hoare triple {90408#false} assume !!(0 == ~ep41~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,525 INFO L290 TraceCheckUtils]: 289: Hoare triple {90408#false} ~newmax1~0 := main_~node1__newmax~5#1; {90408#false} is VALID [2022-02-20 19:01:52,525 INFO L290 TraceCheckUtils]: 290: Hoare triple {90408#false} assume 3 == ~r1~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,526 INFO L290 TraceCheckUtils]: 291: Hoare triple {90408#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {90408#false} is VALID [2022-02-20 19:01:52,526 INFO L290 TraceCheckUtils]: 292: Hoare triple {90408#false} ~mode1~0 := 0;havoc main_~node2__newmax~5#1;main_~node2__newmax~5#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,526 INFO L290 TraceCheckUtils]: 293: Hoare triple {90408#false} assume !(0 == ~mode2~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,526 INFO L290 TraceCheckUtils]: 294: Hoare triple {90408#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,526 INFO L290 TraceCheckUtils]: 295: Hoare triple {90408#false} assume !!(0 == ~ep12~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,526 INFO L290 TraceCheckUtils]: 296: Hoare triple {90408#false} assume !!(0 == ~ep32~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,527 INFO L290 TraceCheckUtils]: 297: Hoare triple {90408#false} assume !!(0 == ~ep42~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,527 INFO L290 TraceCheckUtils]: 298: Hoare triple {90408#false} ~newmax2~0 := main_~node2__newmax~5#1; {90408#false} is VALID [2022-02-20 19:01:52,527 INFO L290 TraceCheckUtils]: 299: Hoare triple {90408#false} assume 3 == ~r2~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,527 INFO L290 TraceCheckUtils]: 300: Hoare triple {90408#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {90408#false} is VALID [2022-02-20 19:01:52,527 INFO L290 TraceCheckUtils]: 301: Hoare triple {90408#false} ~mode2~0 := 0;havoc main_~node3__newmax~5#1;main_~node3__newmax~5#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,527 INFO L290 TraceCheckUtils]: 302: Hoare triple {90408#false} assume !(0 == ~mode3~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,527 INFO L290 TraceCheckUtils]: 303: Hoare triple {90408#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,528 INFO L290 TraceCheckUtils]: 304: Hoare triple {90408#false} assume !!(0 == ~ep13~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,528 INFO L290 TraceCheckUtils]: 305: Hoare triple {90408#false} assume !!(0 == ~ep23~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,528 INFO L290 TraceCheckUtils]: 306: Hoare triple {90408#false} assume !!(0 == ~ep43~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,528 INFO L290 TraceCheckUtils]: 307: Hoare triple {90408#false} ~newmax3~0 := main_~node3__newmax~5#1; {90408#false} is VALID [2022-02-20 19:01:52,528 INFO L290 TraceCheckUtils]: 308: Hoare triple {90408#false} assume 3 == ~r3~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,528 INFO L290 TraceCheckUtils]: 309: Hoare triple {90408#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {90408#false} is VALID [2022-02-20 19:01:52,528 INFO L290 TraceCheckUtils]: 310: Hoare triple {90408#false} ~mode3~0 := 0;havoc main_~node4__newmax~5#1;main_~node4__newmax~5#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,529 INFO L290 TraceCheckUtils]: 311: Hoare triple {90408#false} assume !(0 == ~mode4~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,529 INFO L290 TraceCheckUtils]: 312: Hoare triple {90408#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,529 INFO L290 TraceCheckUtils]: 313: Hoare triple {90408#false} assume !!(0 == ~ep14~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,529 INFO L290 TraceCheckUtils]: 314: Hoare triple {90408#false} assume !!(0 == ~ep24~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,529 INFO L290 TraceCheckUtils]: 315: Hoare triple {90408#false} assume !!(0 == ~ep34~0 % 256); {90408#false} is VALID [2022-02-20 19:01:52,529 INFO L290 TraceCheckUtils]: 316: Hoare triple {90408#false} ~newmax4~0 := main_~node4__newmax~5#1; {90408#false} is VALID [2022-02-20 19:01:52,529 INFO L290 TraceCheckUtils]: 317: Hoare triple {90408#false} assume 3 == ~r4~0 % 256; {90408#false} is VALID [2022-02-20 19:01:52,530 INFO L290 TraceCheckUtils]: 318: Hoare triple {90408#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {90408#false} is VALID [2022-02-20 19:01:52,530 INFO L290 TraceCheckUtils]: 319: Hoare triple {90408#false} ~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~5#1; {90408#false} is VALID [2022-02-20 19:01:52,530 INFO L290 TraceCheckUtils]: 320: Hoare triple {90408#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);main_~check__tmp~5#1 := 0; {90408#false} is VALID [2022-02-20 19:01:52,530 INFO L290 TraceCheckUtils]: 321: Hoare triple {90408#false} ~__return_5920~0 := main_~check__tmp~5#1;main_~main__c1~0#1 := ~__return_5920~0; {90408#false} is VALID [2022-02-20 19:01:52,530 INFO L290 TraceCheckUtils]: 322: Hoare triple {90408#false} havoc main_~__tmp_6~0#1;main_~__tmp_6~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~5#1;main_~assert__arg~5#1 := main_~__tmp_6~0#1; {90408#false} is VALID [2022-02-20 19:01:52,530 INFO L290 TraceCheckUtils]: 323: Hoare triple {90408#false} assume 0 == main_~assert__arg~5#1 % 256; {90408#false} is VALID [2022-02-20 19:01:52,531 INFO L290 TraceCheckUtils]: 324: Hoare triple {90408#false} assume !false; {90408#false} is VALID [2022-02-20 19:01:52,531 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 19:01:52,531 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:01:52,532 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812506672] [2022-02-20 19:01:52,532 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812506672] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:01:52,532 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:01:52,532 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:01:52,532 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990649201] [2022-02-20 19:01:52,533 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:01:52,533 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 108.33333333333333) internal successors, (325), 3 states have internal predecessors, (325), 0 states have call successors, (0), 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 325 [2022-02-20 19:01:52,534 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:01:52,534 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 108.33333333333333) internal successors, (325), 3 states have internal predecessors, (325), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:52,737 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 325 edges. 325 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:52,738 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:01:52,738 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:01:52,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:01:52,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:01:52,738 INFO L87 Difference]: Start difference. First operand 4825 states and 7427 transitions. Second operand has 3 states, 3 states have (on average 108.33333333333333) internal successors, (325), 3 states have internal predecessors, (325), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)