./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.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.BOUNDED-8.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 0b2744f3415dbb18037af957678e462154c9b5d1903565ea0dc58b30d01826b2 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:00:54,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:00:54,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:00:54,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:00:54,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:00:54,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:00:54,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:00:54,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:00:54,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:00:54,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:00:54,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:00:54,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:00:54,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:00:54,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:00:54,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:00:54,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:00:54,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:00:54,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:00:54,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:00:54,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:00:54,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:00:54,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:00:54,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:00:54,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:00:54,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:00:54,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:00:54,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:00:54,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:00:54,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:00:54,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:00:54,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:00:54,299 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:00:54,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:00:54,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:00:54,302 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:00:54,302 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:00:54,303 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:00:54,303 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:00:54,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:00:54,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:00:54,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:00:54,306 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:00:54,342 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:00:54,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:00:54,343 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:00:54,343 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:00:54,344 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:00:54,344 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:00:54,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:00:54,345 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:00:54,345 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:00:54,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:00:54,346 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:00:54,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:00:54,346 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:00:54,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:00:54,347 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:00:54,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:00:54,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:00:54,347 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:00:54,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:00:54,348 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:00:54,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:00:54,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:00:54,348 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:00:54,349 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:00:54,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:00:54,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:00:54,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:00:54,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:00:54,350 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:00:54,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:00:54,350 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:00:54,350 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:00:54,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:00:54,351 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b2744f3415dbb18037af957678e462154c9b5d1903565ea0dc58b30d01826b2 [2022-02-20 19:00:54,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:00:54,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:00:54,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:00:54,626 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:00:54,626 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:00:54,627 INFO L432 ainManager$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.BOUNDED-8.pals.c.v+nlh-reducer.c [2022-02-20 19:00:54,694 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18a169b81/ad233c0c78464da88f9e6de49c09a592/FLAGd2d5b105e [2022-02-20 19:00:55,227 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:00:55,232 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2022-02-20 19:00:55,262 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18a169b81/ad233c0c78464da88f9e6de49c09a592/FLAGd2d5b105e [2022-02-20 19:00:55,426 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18a169b81/ad233c0c78464da88f9e6de49c09a592 [2022-02-20 19:00:55,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:00:55,429 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:00:55,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:00:55,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:00:55,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:00:55,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:00:55" (1/1) ... [2022-02-20 19:00:55,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5adf2f1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:55, skipping insertion in model container [2022-02-20 19:00:55,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:00:55" (1/1) ... [2022-02-20 19:00:55,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:00:55,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:00:56,105 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.BOUNDED-8.pals.c.v+nlh-reducer.c[34568,34581] [2022-02-20 19:00:56,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:00:56,283 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:00:56,484 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.BOUNDED-8.pals.c.v+nlh-reducer.c[34568,34581] [2022-02-20 19:00:56,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:00:56,607 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:00:56,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:56 WrapperNode [2022-02-20 19:00:56,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:00:56,609 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:00:56,609 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:00:56,609 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:00:56,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:56" (1/1) ... [2022-02-20 19:00:56,642 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:56" (1/1) ... [2022-02-20 19:00:56,737 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2889 [2022-02-20 19:00:56,737 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:00:56,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:00:56,738 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:00:56,738 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:00:56,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:56" (1/1) ... [2022-02-20 19:00:56,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:56" (1/1) ... [2022-02-20 19:00:56,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:56" (1/1) ... [2022-02-20 19:00:56,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:56" (1/1) ... [2022-02-20 19:00:56,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:56" (1/1) ... [2022-02-20 19:00:56,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:56" (1/1) ... [2022-02-20 19:00:56,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:56" (1/1) ... [2022-02-20 19:00:56,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:00:56,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:00:56,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:00:56,850 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:00:56,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:56" (1/1) ... [2022-02-20 19:00:56,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:00:56,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:00:56,880 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 19:00:56,893 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 19:00:56,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:00:56,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:00:56,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:00:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:00:57,118 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:00:57,119 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:00:58,954 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:00:58,973 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:00:58,973 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 19:00:58,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:00:58 BoogieIcfgContainer [2022-02-20 19:00:58,976 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:00:58,978 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:00:58,978 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:00:58,980 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:00:58,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:00:55" (1/3) ... [2022-02-20 19:00:58,981 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19fb861a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:00:58, skipping insertion in model container [2022-02-20 19:00:58,982 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:56" (2/3) ... [2022-02-20 19:00:58,982 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19fb861a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:00:58, skipping insertion in model container [2022-02-20 19:00:58,982 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:00:58" (3/3) ... [2022-02-20 19:00:58,983 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2022-02-20 19:00:58,988 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:00:58,988 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 19:00:59,029 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:00:59,034 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 19:00:59,035 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 19:00:59,076 INFO L276 IsEmpty]: Start isEmpty. Operand has 771 states, 769 states have (on average 1.786736020806242) internal successors, (1374), 770 states have internal predecessors, (1374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:59,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-02-20 19:00:59,095 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:00:59,096 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] [2022-02-20 19:00:59,097 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:00:59,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:00:59,101 INFO L85 PathProgramCache]: Analyzing trace with hash 1478878914, now seen corresponding path program 1 times [2022-02-20 19:00:59,121 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:00:59,122 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924633007] [2022-02-20 19:00:59,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:00:59,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:00:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:00:59,753 INFO L290 TraceCheckUtils]: 0: Hoare triple {774#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_4614~0 := 0;~__return_4856~0 := 0;~__return_5063~0 := 0;~__return_5286~0 := 0;~__return_5493~0 := 0;~__return_5686~0 := 0;~__return_5902~0 := 0;~__tmp_5903_0~0 := 0;~__return_6100~0 := 0;~__return_5916~0 := 0; {774#true} is VALID [2022-02-20 19:00:59,754 INFO L290 TraceCheckUtils]: 1: Hoare triple {774#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_~main____CPAchecker_TMP_0~5#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_~main____CPAchecker_TMP_0~4#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_~main____CPAchecker_TMP_0~3#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_~main____CPAchecker_TMP_0~2#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_~main____CPAchecker_TMP_0~1#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_~main____CPAchecker_TMP_0~0#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;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~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;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~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;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~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;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~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; {774#true} is VALID [2022-02-20 19:00:59,755 INFO L290 TraceCheckUtils]: 2: Hoare triple {774#true} assume !(0 == main_~init__r121~0#1 % 256);main_~init__tmp~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,755 INFO L290 TraceCheckUtils]: 3: Hoare triple {774#true} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,755 INFO L290 TraceCheckUtils]: 4: Hoare triple {774#true} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,756 INFO L290 TraceCheckUtils]: 5: Hoare triple {774#true} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,756 INFO L290 TraceCheckUtils]: 6: Hoare triple {774#true} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,756 INFO L290 TraceCheckUtils]: 7: Hoare triple {774#true} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,756 INFO L290 TraceCheckUtils]: 8: Hoare triple {774#true} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,757 INFO L290 TraceCheckUtils]: 9: Hoare triple {774#true} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,757 INFO L290 TraceCheckUtils]: 10: Hoare triple {774#true} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,757 INFO L290 TraceCheckUtils]: 11: Hoare triple {774#true} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,758 INFO L290 TraceCheckUtils]: 12: Hoare triple {774#true} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,758 INFO L290 TraceCheckUtils]: 13: Hoare triple {774#true} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,758 INFO L290 TraceCheckUtils]: 14: Hoare triple {774#true} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,758 INFO L290 TraceCheckUtils]: 15: Hoare triple {774#true} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,759 INFO L290 TraceCheckUtils]: 16: Hoare triple {774#true} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,759 INFO L290 TraceCheckUtils]: 17: Hoare triple {774#true} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,759 INFO L290 TraceCheckUtils]: 18: Hoare triple {774#true} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,759 INFO L290 TraceCheckUtils]: 19: Hoare triple {774#true} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,760 INFO L290 TraceCheckUtils]: 20: Hoare triple {774#true} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,760 INFO L290 TraceCheckUtils]: 21: Hoare triple {774#true} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,760 INFO L290 TraceCheckUtils]: 22: Hoare triple {774#true} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,761 INFO L290 TraceCheckUtils]: 23: Hoare triple {774#true} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,761 INFO L290 TraceCheckUtils]: 24: Hoare triple {774#true} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,761 INFO L290 TraceCheckUtils]: 25: Hoare triple {774#true} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,761 INFO L290 TraceCheckUtils]: 26: Hoare triple {774#true} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,762 INFO L290 TraceCheckUtils]: 27: Hoare triple {774#true} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,762 INFO L290 TraceCheckUtils]: 28: Hoare triple {774#true} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,762 INFO L290 TraceCheckUtils]: 29: Hoare triple {774#true} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,762 INFO L290 TraceCheckUtils]: 30: Hoare triple {774#true} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,763 INFO L290 TraceCheckUtils]: 31: Hoare triple {774#true} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,763 INFO L290 TraceCheckUtils]: 32: Hoare triple {774#true} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,763 INFO L290 TraceCheckUtils]: 33: Hoare triple {774#true} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,763 INFO L290 TraceCheckUtils]: 34: Hoare triple {774#true} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,764 INFO L290 TraceCheckUtils]: 35: Hoare triple {774#true} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,764 INFO L290 TraceCheckUtils]: 36: Hoare triple {774#true} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,764 INFO L290 TraceCheckUtils]: 37: Hoare triple {774#true} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,764 INFO L290 TraceCheckUtils]: 38: Hoare triple {774#true} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,765 INFO L290 TraceCheckUtils]: 39: Hoare triple {774#true} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,765 INFO L290 TraceCheckUtils]: 40: Hoare triple {774#true} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,765 INFO L290 TraceCheckUtils]: 41: Hoare triple {774#true} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,765 INFO L290 TraceCheckUtils]: 42: Hoare triple {774#true} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,766 INFO L290 TraceCheckUtils]: 43: Hoare triple {774#true} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,766 INFO L290 TraceCheckUtils]: 44: Hoare triple {774#true} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,766 INFO L290 TraceCheckUtils]: 45: Hoare triple {774#true} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,767 INFO L290 TraceCheckUtils]: 46: Hoare triple {774#true} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,767 INFO L290 TraceCheckUtils]: 47: Hoare triple {774#true} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,767 INFO L290 TraceCheckUtils]: 48: Hoare triple {774#true} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {774#true} is VALID [2022-02-20 19:00:59,767 INFO L290 TraceCheckUtils]: 49: Hoare triple {774#true} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {774#true} is VALID [2022-02-20 19:00:59,768 INFO L290 TraceCheckUtils]: 50: Hoare triple {774#true} assume ~id1~0 != ~id2~0; {774#true} is VALID [2022-02-20 19:00:59,768 INFO L290 TraceCheckUtils]: 51: Hoare triple {774#true} assume ~id1~0 != ~id3~0; {774#true} is VALID [2022-02-20 19:00:59,768 INFO L290 TraceCheckUtils]: 52: Hoare triple {774#true} assume ~id1~0 != ~id4~0; {774#true} is VALID [2022-02-20 19:00:59,768 INFO L290 TraceCheckUtils]: 53: Hoare triple {774#true} assume ~id2~0 != ~id3~0; {774#true} is VALID [2022-02-20 19:00:59,769 INFO L290 TraceCheckUtils]: 54: Hoare triple {774#true} assume ~id2~0 != ~id4~0; {774#true} is VALID [2022-02-20 19:00:59,769 INFO L290 TraceCheckUtils]: 55: Hoare triple {774#true} assume ~id3~0 != ~id4~0; {774#true} is VALID [2022-02-20 19:00:59,769 INFO L290 TraceCheckUtils]: 56: Hoare triple {774#true} assume ~id1~0 >= 0; {774#true} is VALID [2022-02-20 19:00:59,769 INFO L290 TraceCheckUtils]: 57: Hoare triple {774#true} assume ~id2~0 >= 0; {774#true} is VALID [2022-02-20 19:00:59,770 INFO L290 TraceCheckUtils]: 58: Hoare triple {774#true} assume ~id3~0 >= 0; {774#true} is VALID [2022-02-20 19:00:59,770 INFO L290 TraceCheckUtils]: 59: Hoare triple {774#true} assume ~id4~0 >= 0; {774#true} is VALID [2022-02-20 19:00:59,770 INFO L290 TraceCheckUtils]: 60: Hoare triple {774#true} assume 0 == ~r1~0; {774#true} is VALID [2022-02-20 19:00:59,770 INFO L290 TraceCheckUtils]: 61: Hoare triple {774#true} assume 0 == ~r2~0; {774#true} is VALID [2022-02-20 19:00:59,771 INFO L290 TraceCheckUtils]: 62: Hoare triple {774#true} assume 0 == ~r3~0; {774#true} is VALID [2022-02-20 19:00:59,771 INFO L290 TraceCheckUtils]: 63: Hoare triple {774#true} assume 0 == ~r4~0; {774#true} is VALID [2022-02-20 19:00:59,771 INFO L290 TraceCheckUtils]: 64: Hoare triple {774#true} assume !(0 == main_~init__r123~0#1 % 256); {774#true} is VALID [2022-02-20 19:00:59,771 INFO L290 TraceCheckUtils]: 65: Hoare triple {774#true} assume !(0 == main_~init__r133~0#1 % 256); {774#true} is VALID [2022-02-20 19:00:59,772 INFO L290 TraceCheckUtils]: 66: Hoare triple {774#true} assume !(0 == main_~init__r143~0#1 % 256); {774#true} is VALID [2022-02-20 19:00:59,772 INFO L290 TraceCheckUtils]: 67: Hoare triple {774#true} assume !(0 == main_~init__r213~0#1 % 256); {774#true} is VALID [2022-02-20 19:00:59,772 INFO L290 TraceCheckUtils]: 68: Hoare triple {774#true} assume !(0 == main_~init__r233~0#1 % 256); {774#true} is VALID [2022-02-20 19:00:59,772 INFO L290 TraceCheckUtils]: 69: Hoare triple {774#true} assume !(0 == main_~init__r243~0#1 % 256); {774#true} is VALID [2022-02-20 19:00:59,773 INFO L290 TraceCheckUtils]: 70: Hoare triple {774#true} assume !(0 == main_~init__r313~0#1 % 256); {774#true} is VALID [2022-02-20 19:00:59,773 INFO L290 TraceCheckUtils]: 71: Hoare triple {774#true} assume !(0 == main_~init__r323~0#1 % 256); {774#true} is VALID [2022-02-20 19:00:59,773 INFO L290 TraceCheckUtils]: 72: Hoare triple {774#true} assume !(0 == main_~init__r343~0#1 % 256); {774#true} is VALID [2022-02-20 19:00:59,773 INFO L290 TraceCheckUtils]: 73: Hoare triple {774#true} assume !(0 == main_~init__r413~0#1 % 256); {774#true} is VALID [2022-02-20 19:00:59,773 INFO L290 TraceCheckUtils]: 74: Hoare triple {774#true} assume !(0 == main_~init__r423~0#1 % 256); {774#true} is VALID [2022-02-20 19:00:59,774 INFO L290 TraceCheckUtils]: 75: Hoare triple {774#true} assume !(0 == main_~init__r433~0#1 % 256); {774#true} is VALID [2022-02-20 19:00:59,774 INFO L290 TraceCheckUtils]: 76: Hoare triple {774#true} assume ~max1~0 == ~id1~0; {774#true} is VALID [2022-02-20 19:00:59,774 INFO L290 TraceCheckUtils]: 77: Hoare triple {774#true} assume ~max2~0 == ~id2~0; {774#true} is VALID [2022-02-20 19:00:59,774 INFO L290 TraceCheckUtils]: 78: Hoare triple {774#true} assume ~max3~0 == ~id3~0; {774#true} is VALID [2022-02-20 19:00:59,775 INFO L290 TraceCheckUtils]: 79: Hoare triple {774#true} assume ~max4~0 == ~id4~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,776 INFO L290 TraceCheckUtils]: 80: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~st1~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,776 INFO L290 TraceCheckUtils]: 81: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~st2~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,777 INFO L290 TraceCheckUtils]: 82: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~st3~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,777 INFO L290 TraceCheckUtils]: 83: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~st4~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,778 INFO L290 TraceCheckUtils]: 84: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~nl1~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,778 INFO L290 TraceCheckUtils]: 85: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~nl2~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,779 INFO L290 TraceCheckUtils]: 86: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~nl3~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,779 INFO L290 TraceCheckUtils]: 87: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~nl4~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,780 INFO L290 TraceCheckUtils]: 88: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~mode1~0 % 256; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,781 INFO L290 TraceCheckUtils]: 89: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~mode2~0 % 256; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,782 INFO L290 TraceCheckUtils]: 90: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~mode3~0 % 256; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,784 INFO L290 TraceCheckUtils]: 91: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~mode4~0 % 256; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,784 INFO L290 TraceCheckUtils]: 92: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~newmax1~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,785 INFO L290 TraceCheckUtils]: 93: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~newmax2~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,785 INFO L290 TraceCheckUtils]: 94: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~newmax3~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,786 INFO L290 TraceCheckUtils]: 95: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_4614~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_4614~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,787 INFO L290 TraceCheckUtils]: 96: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 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; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,787 INFO L290 TraceCheckUtils]: 97: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,787 INFO L290 TraceCheckUtils]: 98: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~mode1~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,788 INFO L290 TraceCheckUtils]: 99: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r1~0 < 2; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,788 INFO L290 TraceCheckUtils]: 100: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep12~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,789 INFO L290 TraceCheckUtils]: 101: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep13~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,789 INFO L290 TraceCheckUtils]: 102: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep14~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,790 INFO L290 TraceCheckUtils]: 103: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,790 INFO L290 TraceCheckUtils]: 104: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~mode2~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,791 INFO L290 TraceCheckUtils]: 105: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r2~0 < 3; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,794 INFO L290 TraceCheckUtils]: 106: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep21~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,794 INFO L290 TraceCheckUtils]: 107: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep23~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,795 INFO L290 TraceCheckUtils]: 108: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep24~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,795 INFO L290 TraceCheckUtils]: 109: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,796 INFO L290 TraceCheckUtils]: 110: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~mode3~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,796 INFO L290 TraceCheckUtils]: 111: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r3~0 < 3; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,797 INFO L290 TraceCheckUtils]: 112: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep31~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,797 INFO L290 TraceCheckUtils]: 113: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep32~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,797 INFO L290 TraceCheckUtils]: 114: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep34~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,798 INFO L290 TraceCheckUtils]: 115: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,799 INFO L290 TraceCheckUtils]: 116: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~mode4~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,800 INFO L290 TraceCheckUtils]: 117: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r4~0 < 3; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,800 INFO L290 TraceCheckUtils]: 118: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep41~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,801 INFO L290 TraceCheckUtils]: 119: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep42~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,803 INFO L290 TraceCheckUtils]: 120: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep43~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,804 INFO L290 TraceCheckUtils]: 121: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 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; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,817 INFO L290 TraceCheckUtils]: 122: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,818 INFO L290 TraceCheckUtils]: 123: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st1~0 + ~nl1~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,818 INFO L290 TraceCheckUtils]: 124: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st2~0 + ~nl2~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,819 INFO L290 TraceCheckUtils]: 125: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st3~0 + ~nl3~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,819 INFO L290 TraceCheckUtils]: 126: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st4~0 + ~nl4~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,820 INFO L290 TraceCheckUtils]: 127: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(~r1~0 >= 3); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,820 INFO L290 TraceCheckUtils]: 128: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,820 INFO L290 TraceCheckUtils]: 129: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r1~0 < 3; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,821 INFO L290 TraceCheckUtils]: 130: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(~r1~0 >= 3); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,821 INFO L290 TraceCheckUtils]: 131: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,822 INFO L290 TraceCheckUtils]: 132: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r1~0 < 3;main_~check__tmp~0#1 := 1;~__return_4856~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_4856~0;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; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,822 INFO L290 TraceCheckUtils]: 133: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,823 INFO L290 TraceCheckUtils]: 134: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,823 INFO L290 TraceCheckUtils]: 135: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,824 INFO L290 TraceCheckUtils]: 136: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep21~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,824 INFO L290 TraceCheckUtils]: 137: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep31~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,825 INFO L290 TraceCheckUtils]: 138: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep41~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,825 INFO L290 TraceCheckUtils]: 139: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~newmax1~0 := main_~node1__newmax~1#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,825 INFO L290 TraceCheckUtils]: 140: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(3 == ~r1~0);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,826 INFO L290 TraceCheckUtils]: 141: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,826 INFO L290 TraceCheckUtils]: 142: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep12~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,827 INFO L290 TraceCheckUtils]: 143: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep32~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,831 INFO L290 TraceCheckUtils]: 144: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep42~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,832 INFO L290 TraceCheckUtils]: 145: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~newmax2~0 := main_~node2__newmax~1#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,833 INFO L290 TraceCheckUtils]: 146: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(3 == ~r2~0);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,833 INFO L290 TraceCheckUtils]: 147: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,833 INFO L290 TraceCheckUtils]: 148: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep13~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,834 INFO L290 TraceCheckUtils]: 149: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep23~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,834 INFO L290 TraceCheckUtils]: 150: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep43~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,835 INFO L290 TraceCheckUtils]: 151: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~newmax3~0 := main_~node3__newmax~1#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,835 INFO L290 TraceCheckUtils]: 152: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(3 == ~r3~0);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,836 INFO L290 TraceCheckUtils]: 153: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,844 INFO L290 TraceCheckUtils]: 154: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep14~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,844 INFO L290 TraceCheckUtils]: 155: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep24~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,845 INFO L290 TraceCheckUtils]: 156: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep34~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,845 INFO L290 TraceCheckUtils]: 157: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~newmax4~0 := main_~node4__newmax~1#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,846 INFO L290 TraceCheckUtils]: 158: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(3 == ~r4~0);~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; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,846 INFO L290 TraceCheckUtils]: 159: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,847 INFO L290 TraceCheckUtils]: 160: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st1~0 + ~nl1~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,847 INFO L290 TraceCheckUtils]: 161: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st2~0 + ~nl2~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,848 INFO L290 TraceCheckUtils]: 162: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st3~0 + ~nl3~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,848 INFO L290 TraceCheckUtils]: 163: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st4~0 + ~nl4~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,849 INFO L290 TraceCheckUtils]: 164: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(~r1~0 >= 3); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,849 INFO L290 TraceCheckUtils]: 165: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,849 INFO L290 TraceCheckUtils]: 166: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r1~0 < 3; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,850 INFO L290 TraceCheckUtils]: 167: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(~r1~0 >= 3); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,850 INFO L290 TraceCheckUtils]: 168: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,851 INFO L290 TraceCheckUtils]: 169: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r1~0 < 3;main_~check__tmp~1#1 := 1;~__return_5063~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_5063~0;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; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,851 INFO L290 TraceCheckUtils]: 170: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,852 INFO L290 TraceCheckUtils]: 171: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,852 INFO L290 TraceCheckUtils]: 172: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~mode1~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,867 INFO L290 TraceCheckUtils]: 173: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r1~0 < 2; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,868 INFO L290 TraceCheckUtils]: 174: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep12~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,868 INFO L290 TraceCheckUtils]: 175: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep13~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,869 INFO L290 TraceCheckUtils]: 176: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep14~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,869 INFO L290 TraceCheckUtils]: 177: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,870 INFO L290 TraceCheckUtils]: 178: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~mode2~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,871 INFO L290 TraceCheckUtils]: 179: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r2~0 < 3; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,871 INFO L290 TraceCheckUtils]: 180: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep21~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,872 INFO L290 TraceCheckUtils]: 181: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep23~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,872 INFO L290 TraceCheckUtils]: 182: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep24~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,872 INFO L290 TraceCheckUtils]: 183: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,873 INFO L290 TraceCheckUtils]: 184: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~mode3~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,873 INFO L290 TraceCheckUtils]: 185: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r3~0 < 3; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,874 INFO L290 TraceCheckUtils]: 186: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep31~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,875 INFO L290 TraceCheckUtils]: 187: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep32~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,876 INFO L290 TraceCheckUtils]: 188: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep34~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,876 INFO L290 TraceCheckUtils]: 189: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,877 INFO L290 TraceCheckUtils]: 190: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~mode4~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,878 INFO L290 TraceCheckUtils]: 191: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r4~0 < 3; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,879 INFO L290 TraceCheckUtils]: 192: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep41~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,880 INFO L290 TraceCheckUtils]: 193: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep42~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,880 INFO L290 TraceCheckUtils]: 194: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep43~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,881 INFO L290 TraceCheckUtils]: 195: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 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; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,881 INFO L290 TraceCheckUtils]: 196: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,882 INFO L290 TraceCheckUtils]: 197: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st1~0 + ~nl1~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,882 INFO L290 TraceCheckUtils]: 198: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st2~0 + ~nl2~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,882 INFO L290 TraceCheckUtils]: 199: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st3~0 + ~nl3~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,883 INFO L290 TraceCheckUtils]: 200: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st4~0 + ~nl4~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,883 INFO L290 TraceCheckUtils]: 201: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(~r1~0 >= 3); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,884 INFO L290 TraceCheckUtils]: 202: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,884 INFO L290 TraceCheckUtils]: 203: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r1~0 < 3; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,885 INFO L290 TraceCheckUtils]: 204: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(~r1~0 >= 3); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,890 INFO L290 TraceCheckUtils]: 205: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,890 INFO L290 TraceCheckUtils]: 206: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r1~0 < 3;main_~check__tmp~2#1 := 1;~__return_5286~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_5286~0;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; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,891 INFO L290 TraceCheckUtils]: 207: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,891 INFO L290 TraceCheckUtils]: 208: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,894 INFO L290 TraceCheckUtils]: 209: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,895 INFO L290 TraceCheckUtils]: 210: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep21~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,895 INFO L290 TraceCheckUtils]: 211: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep31~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,895 INFO L290 TraceCheckUtils]: 212: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep41~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,896 INFO L290 TraceCheckUtils]: 213: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~newmax1~0 := main_~node1__newmax~3#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,896 INFO L290 TraceCheckUtils]: 214: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(3 == ~r1~0);~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,897 INFO L290 TraceCheckUtils]: 215: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,898 INFO L290 TraceCheckUtils]: 216: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep12~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,899 INFO L290 TraceCheckUtils]: 217: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep32~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,899 INFO L290 TraceCheckUtils]: 218: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep42~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,900 INFO L290 TraceCheckUtils]: 219: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~newmax2~0 := main_~node2__newmax~3#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,900 INFO L290 TraceCheckUtils]: 220: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(3 == ~r2~0);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,900 INFO L290 TraceCheckUtils]: 221: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,901 INFO L290 TraceCheckUtils]: 222: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep13~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,901 INFO L290 TraceCheckUtils]: 223: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep23~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,902 INFO L290 TraceCheckUtils]: 224: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep43~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,902 INFO L290 TraceCheckUtils]: 225: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~newmax3~0 := main_~node3__newmax~3#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,903 INFO L290 TraceCheckUtils]: 226: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(3 == ~r3~0);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,903 INFO L290 TraceCheckUtils]: 227: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,903 INFO L290 TraceCheckUtils]: 228: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep14~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,904 INFO L290 TraceCheckUtils]: 229: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep24~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,904 INFO L290 TraceCheckUtils]: 230: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep34~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,905 INFO L290 TraceCheckUtils]: 231: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~newmax4~0 := main_~node4__newmax~3#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,905 INFO L290 TraceCheckUtils]: 232: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(3 == ~r4~0);~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; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,906 INFO L290 TraceCheckUtils]: 233: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,906 INFO L290 TraceCheckUtils]: 234: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st1~0 + ~nl1~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,906 INFO L290 TraceCheckUtils]: 235: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st2~0 + ~nl2~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,907 INFO L290 TraceCheckUtils]: 236: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st3~0 + ~nl3~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,907 INFO L290 TraceCheckUtils]: 237: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st4~0 + ~nl4~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,908 INFO L290 TraceCheckUtils]: 238: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(~r1~0 >= 3); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,908 INFO L290 TraceCheckUtils]: 239: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,909 INFO L290 TraceCheckUtils]: 240: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r1~0 < 3; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,909 INFO L290 TraceCheckUtils]: 241: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(~r1~0 >= 3); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,909 INFO L290 TraceCheckUtils]: 242: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,910 INFO L290 TraceCheckUtils]: 243: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r1~0 < 3;main_~check__tmp~3#1 := 1;~__return_5493~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_5493~0;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; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,910 INFO L290 TraceCheckUtils]: 244: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == main_~assert__arg~3#1 % 256);main_~main____CPAchecker_TMP_0~3#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,911 INFO L290 TraceCheckUtils]: 245: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~4#1;main_~node1__newmax~4#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,911 INFO L290 TraceCheckUtils]: 246: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~mode1~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,912 INFO L290 TraceCheckUtils]: 247: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(~r1~0 < 2);~mode1~0 := 1;havoc main_~node2__newmax~4#1;main_~node2__newmax~4#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,912 INFO L290 TraceCheckUtils]: 248: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~mode2~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,912 INFO L290 TraceCheckUtils]: 249: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r2~0 < 3; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,913 INFO L290 TraceCheckUtils]: 250: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep21~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,913 INFO L290 TraceCheckUtils]: 251: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep23~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,914 INFO L290 TraceCheckUtils]: 252: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep24~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,914 INFO L290 TraceCheckUtils]: 253: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~mode2~0 := 1;havoc main_~node3__newmax~4#1;main_~node3__newmax~4#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,915 INFO L290 TraceCheckUtils]: 254: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~mode3~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,915 INFO L290 TraceCheckUtils]: 255: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r3~0 < 3; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,915 INFO L290 TraceCheckUtils]: 256: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep31~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,916 INFO L290 TraceCheckUtils]: 257: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep32~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,916 INFO L290 TraceCheckUtils]: 258: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep34~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,917 INFO L290 TraceCheckUtils]: 259: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~mode3~0 := 1;havoc main_~node4__newmax~4#1;main_~node4__newmax~4#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,917 INFO L290 TraceCheckUtils]: 260: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~mode4~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,918 INFO L290 TraceCheckUtils]: 261: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r4~0 < 3; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,918 INFO L290 TraceCheckUtils]: 262: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep41~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,918 INFO L290 TraceCheckUtils]: 263: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep42~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,919 INFO L290 TraceCheckUtils]: 264: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep43~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,919 INFO L290 TraceCheckUtils]: 265: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 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; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,920 INFO L290 TraceCheckUtils]: 266: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,920 INFO L290 TraceCheckUtils]: 267: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st1~0 + ~nl1~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,921 INFO L290 TraceCheckUtils]: 268: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st2~0 + ~nl2~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,921 INFO L290 TraceCheckUtils]: 269: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st3~0 + ~nl3~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,921 INFO L290 TraceCheckUtils]: 270: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~st4~0 + ~nl4~0 <= 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,922 INFO L290 TraceCheckUtils]: 271: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(~r1~0 >= 3); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,922 INFO L290 TraceCheckUtils]: 272: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,923 INFO L290 TraceCheckUtils]: 273: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r1~0 < 3; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,923 INFO L290 TraceCheckUtils]: 274: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(~r1~0 >= 3); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,924 INFO L290 TraceCheckUtils]: 275: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,924 INFO L290 TraceCheckUtils]: 276: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~r1~0 < 3;main_~check__tmp~4#1 := 1;~__return_5686~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_5686~0;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; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,924 INFO L290 TraceCheckUtils]: 277: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == main_~assert__arg~4#1 % 256);main_~main____CPAchecker_TMP_0~4#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,925 INFO L290 TraceCheckUtils]: 278: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~5#1;main_~node1__newmax~5#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,925 INFO L290 TraceCheckUtils]: 279: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,926 INFO L290 TraceCheckUtils]: 280: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep21~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,926 INFO L290 TraceCheckUtils]: 281: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep31~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,927 INFO L290 TraceCheckUtils]: 282: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep41~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,927 INFO L290 TraceCheckUtils]: 283: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~newmax1~0 := main_~node1__newmax~5#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,927 INFO L290 TraceCheckUtils]: 284: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 3 == ~r1~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,928 INFO L290 TraceCheckUtils]: 285: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~max1~0 == ~id1~0;~st1~0 := 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,928 INFO L290 TraceCheckUtils]: 286: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~mode1~0 := 0;havoc main_~node2__newmax~5#1;main_~node2__newmax~5#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,929 INFO L290 TraceCheckUtils]: 287: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,929 INFO L290 TraceCheckUtils]: 288: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep12~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,929 INFO L290 TraceCheckUtils]: 289: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep32~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,930 INFO L290 TraceCheckUtils]: 290: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep42~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,930 INFO L290 TraceCheckUtils]: 291: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~newmax2~0 := main_~node2__newmax~5#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,931 INFO L290 TraceCheckUtils]: 292: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 3 == ~r2~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,931 INFO L290 TraceCheckUtils]: 293: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~max2~0 == ~id2~0;~st2~0 := 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,931 INFO L290 TraceCheckUtils]: 294: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~mode2~0 := 0;havoc main_~node3__newmax~5#1;main_~node3__newmax~5#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,932 INFO L290 TraceCheckUtils]: 295: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,932 INFO L290 TraceCheckUtils]: 296: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep13~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,933 INFO L290 TraceCheckUtils]: 297: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep23~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,933 INFO L290 TraceCheckUtils]: 298: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep43~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,934 INFO L290 TraceCheckUtils]: 299: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~newmax3~0 := main_~node3__newmax~5#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,934 INFO L290 TraceCheckUtils]: 300: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 3 == ~r3~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,934 INFO L290 TraceCheckUtils]: 301: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume ~max3~0 == ~id3~0;~st3~0 := 1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,935 INFO L290 TraceCheckUtils]: 302: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~mode3~0 := 0;havoc main_~node4__newmax~5#1;main_~node4__newmax~5#1 := 0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,935 INFO L290 TraceCheckUtils]: 303: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,936 INFO L290 TraceCheckUtils]: 304: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep14~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,936 INFO L290 TraceCheckUtils]: 305: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep24~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,936 INFO L290 TraceCheckUtils]: 306: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !!(0 == ~ep34~0 % 256); {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,937 INFO L290 TraceCheckUtils]: 307: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} ~newmax4~0 := main_~node4__newmax~5#1; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,937 INFO L290 TraceCheckUtils]: 308: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume 3 == ~r4~0; {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} is VALID [2022-02-20 19:00:59,939 INFO L290 TraceCheckUtils]: 309: Hoare triple {776#(= (+ ~id4~0 (* (- 1) ~max4~0)) 0)} assume !(~max4~0 == ~id4~0);~nl4~0 := 1; {775#false} is VALID [2022-02-20 19:00:59,939 INFO L290 TraceCheckUtils]: 310: Hoare triple {775#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; {775#false} is VALID [2022-02-20 19:00:59,939 INFO L290 TraceCheckUtils]: 311: Hoare triple {775#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);main_~check__tmp~5#1 := 0; {775#false} is VALID [2022-02-20 19:00:59,939 INFO L290 TraceCheckUtils]: 312: Hoare triple {775#false} ~__return_5902~0 := main_~check__tmp~5#1;main_~main__c1~0#1 := ~__return_5902~0;~__tmp_5903_0~0 := main_~main____CPAchecker_TMP_0~4#1; {775#false} is VALID [2022-02-20 19:00:59,939 INFO L290 TraceCheckUtils]: 313: Hoare triple {775#false} main_~main____CPAchecker_TMP_0~4#1 := ~__tmp_5903_0~0;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; {775#false} is VALID [2022-02-20 19:00:59,940 INFO L290 TraceCheckUtils]: 314: Hoare triple {775#false} assume 0 == main_~assert__arg~5#1 % 256; {775#false} is VALID [2022-02-20 19:00:59,940 INFO L290 TraceCheckUtils]: 315: Hoare triple {775#false} assume !false; {775#false} is VALID [2022-02-20 19:00:59,943 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 19:00:59,943 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:00:59,943 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924633007] [2022-02-20 19:00:59,944 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1924633007] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:00:59,944 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:00:59,944 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:00:59,946 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479071093] [2022-02-20 19:00:59,946 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:00:59,952 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 105.33333333333333) internal successors, (316), 3 states have internal predecessors, (316), 0 states have call successors, (0), 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 316 [2022-02-20 19:00:59,954 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:00:59,957 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 105.33333333333333) internal successors, (316), 3 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:00,357 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 316 edges. 316 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:00,357 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:01:00,358 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:01:00,375 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:01:00,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:01:00,381 INFO L87 Difference]: Start difference. First operand has 771 states, 769 states have (on average 1.786736020806242) internal successors, (1374), 770 states have internal predecessors, (1374), 0 states have call successors, (0), 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 105.33333333333333) internal successors, (316), 3 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:02,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:02,057 INFO L93 Difference]: Finished difference Result 1385 states and 2441 transitions. [2022-02-20 19:01:02,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:01:02,058 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 105.33333333333333) internal successors, (316), 3 states have internal predecessors, (316), 0 states have call successors, (0), 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 316 [2022-02-20 19:01:02,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:01:02,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 105.33333333333333) internal successors, (316), 3 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2441 transitions. [2022-02-20 19:01:02,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 105.33333333333333) internal successors, (316), 3 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:02,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2441 transitions. [2022-02-20 19:01:02,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 2441 transitions. [2022-02-20 19:01:03,847 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2441 edges. 2441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:04,018 INFO L225 Difference]: With dead ends: 1385 [2022-02-20 19:01:04,019 INFO L226 Difference]: Without dead ends: 1215 [2022-02-20 19:01:04,023 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 19:01:04,027 INFO L933 BasicCegarLoop]: 1313 mSDtfsCounter, 804 mSDsluCounter, 1049 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 804 SdHoareTripleChecker+Valid, 2362 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 19:01:04,027 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [804 Valid, 2362 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:01:04,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1215 states. [2022-02-20 19:01:04,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1215 to 1213. [2022-02-20 19:01:04,115 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:01:04,119 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1215 states. Second operand has 1213 states, 1212 states have (on average 1.5627062706270627) internal successors, (1894), 1212 states have internal predecessors, (1894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:04,129 INFO L74 IsIncluded]: Start isIncluded. First operand 1215 states. Second operand has 1213 states, 1212 states have (on average 1.5627062706270627) internal successors, (1894), 1212 states have internal predecessors, (1894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:04,133 INFO L87 Difference]: Start difference. First operand 1215 states. Second operand has 1213 states, 1212 states have (on average 1.5627062706270627) internal successors, (1894), 1212 states have internal predecessors, (1894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:04,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:04,215 INFO L93 Difference]: Finished difference Result 1215 states and 1895 transitions. [2022-02-20 19:01:04,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1895 transitions. [2022-02-20 19:01:04,219 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:04,219 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:04,222 INFO L74 IsIncluded]: Start isIncluded. First operand has 1213 states, 1212 states have (on average 1.5627062706270627) internal successors, (1894), 1212 states have internal predecessors, (1894), 0 states have call successors, (0), 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 1215 states. [2022-02-20 19:01:04,225 INFO L87 Difference]: Start difference. First operand has 1213 states, 1212 states have (on average 1.5627062706270627) internal successors, (1894), 1212 states have internal predecessors, (1894), 0 states have call successors, (0), 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 1215 states. [2022-02-20 19:01:04,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:04,289 INFO L93 Difference]: Finished difference Result 1215 states and 1895 transitions. [2022-02-20 19:01:04,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1895 transitions. [2022-02-20 19:01:04,292 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:04,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:04,292 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:01:04,292 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:01:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1213 states, 1212 states have (on average 1.5627062706270627) internal successors, (1894), 1212 states have internal predecessors, (1894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:04,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1213 states and 1894 transitions. [2022-02-20 19:01:04,389 INFO L78 Accepts]: Start accepts. Automaton has 1213 states and 1894 transitions. Word has length 316 [2022-02-20 19:01:04,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:01:04,389 INFO L470 AbstractCegarLoop]: Abstraction has 1213 states and 1894 transitions. [2022-02-20 19:01:04,389 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 105.33333333333333) internal successors, (316), 3 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:04,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1894 transitions. [2022-02-20 19:01:04,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-02-20 19:01:04,394 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:01:04,394 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] [2022-02-20 19:01:04,395 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:01:04,395 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:01:04,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:01:04,396 INFO L85 PathProgramCache]: Analyzing trace with hash 1649206099, now seen corresponding path program 1 times [2022-02-20 19:01:04,396 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:01:04,396 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282235929] [2022-02-20 19:01:04,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:01:04,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:01:04,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:01:04,899 INFO L290 TraceCheckUtils]: 0: Hoare triple {6688#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_4614~0 := 0;~__return_4856~0 := 0;~__return_5063~0 := 0;~__return_5286~0 := 0;~__return_5493~0 := 0;~__return_5686~0 := 0;~__return_5902~0 := 0;~__tmp_5903_0~0 := 0;~__return_6100~0 := 0;~__return_5916~0 := 0; {6688#true} is VALID [2022-02-20 19:01:04,900 INFO L290 TraceCheckUtils]: 1: Hoare triple {6688#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_~main____CPAchecker_TMP_0~5#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_~main____CPAchecker_TMP_0~4#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_~main____CPAchecker_TMP_0~3#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_~main____CPAchecker_TMP_0~2#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_~main____CPAchecker_TMP_0~1#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_~main____CPAchecker_TMP_0~0#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;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~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;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~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;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~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;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~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; {6690#(= (+ (* (- 1) ~ep12~0) |ULTIMATE.start_main_~init__r121~0#1|) 0)} is VALID [2022-02-20 19:01:04,901 INFO L290 TraceCheckUtils]: 2: Hoare triple {6690#(= (+ (* (- 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; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,902 INFO L290 TraceCheckUtils]: 3: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,902 INFO L290 TraceCheckUtils]: 4: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,903 INFO L290 TraceCheckUtils]: 5: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,903 INFO L290 TraceCheckUtils]: 6: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,904 INFO L290 TraceCheckUtils]: 7: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,904 INFO L290 TraceCheckUtils]: 8: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,905 INFO L290 TraceCheckUtils]: 9: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,905 INFO L290 TraceCheckUtils]: 10: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,906 INFO L290 TraceCheckUtils]: 11: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,906 INFO L290 TraceCheckUtils]: 12: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,906 INFO L290 TraceCheckUtils]: 13: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,907 INFO L290 TraceCheckUtils]: 14: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,907 INFO L290 TraceCheckUtils]: 15: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,908 INFO L290 TraceCheckUtils]: 16: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,908 INFO L290 TraceCheckUtils]: 17: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,909 INFO L290 TraceCheckUtils]: 18: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,909 INFO L290 TraceCheckUtils]: 19: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,910 INFO L290 TraceCheckUtils]: 20: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,910 INFO L290 TraceCheckUtils]: 21: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,911 INFO L290 TraceCheckUtils]: 22: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,911 INFO L290 TraceCheckUtils]: 23: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,912 INFO L290 TraceCheckUtils]: 24: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,912 INFO L290 TraceCheckUtils]: 25: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,913 INFO L290 TraceCheckUtils]: 26: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,913 INFO L290 TraceCheckUtils]: 27: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,914 INFO L290 TraceCheckUtils]: 28: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,914 INFO L290 TraceCheckUtils]: 29: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,914 INFO L290 TraceCheckUtils]: 30: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,915 INFO L290 TraceCheckUtils]: 31: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,915 INFO L290 TraceCheckUtils]: 32: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,916 INFO L290 TraceCheckUtils]: 33: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,916 INFO L290 TraceCheckUtils]: 34: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,917 INFO L290 TraceCheckUtils]: 35: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,917 INFO L290 TraceCheckUtils]: 36: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,918 INFO L290 TraceCheckUtils]: 37: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,918 INFO L290 TraceCheckUtils]: 38: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,919 INFO L290 TraceCheckUtils]: 39: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,919 INFO L290 TraceCheckUtils]: 40: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,920 INFO L290 TraceCheckUtils]: 41: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,920 INFO L290 TraceCheckUtils]: 42: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,921 INFO L290 TraceCheckUtils]: 43: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,921 INFO L290 TraceCheckUtils]: 44: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,922 INFO L290 TraceCheckUtils]: 45: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,922 INFO L290 TraceCheckUtils]: 46: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,923 INFO L290 TraceCheckUtils]: 47: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,923 INFO L290 TraceCheckUtils]: 48: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,923 INFO L290 TraceCheckUtils]: 49: Hoare triple {6691#(<= (+ (* (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); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,924 INFO L290 TraceCheckUtils]: 50: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,924 INFO L290 TraceCheckUtils]: 51: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,925 INFO L290 TraceCheckUtils]: 52: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,925 INFO L290 TraceCheckUtils]: 53: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,926 INFO L290 TraceCheckUtils]: 54: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,926 INFO L290 TraceCheckUtils]: 55: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,927 INFO L290 TraceCheckUtils]: 56: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 >= 0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,927 INFO L290 TraceCheckUtils]: 57: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id2~0 >= 0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,928 INFO L290 TraceCheckUtils]: 58: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id3~0 >= 0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,928 INFO L290 TraceCheckUtils]: 59: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id4~0 >= 0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,928 INFO L290 TraceCheckUtils]: 60: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r1~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,932 INFO L290 TraceCheckUtils]: 61: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r2~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,933 INFO L290 TraceCheckUtils]: 62: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r3~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,939 INFO L290 TraceCheckUtils]: 63: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r4~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,941 INFO L290 TraceCheckUtils]: 64: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r123~0#1 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,942 INFO L290 TraceCheckUtils]: 65: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r133~0#1 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,944 INFO L290 TraceCheckUtils]: 66: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r143~0#1 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,947 INFO L290 TraceCheckUtils]: 67: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r213~0#1 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,949 INFO L290 TraceCheckUtils]: 68: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r233~0#1 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,949 INFO L290 TraceCheckUtils]: 69: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r243~0#1 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,950 INFO L290 TraceCheckUtils]: 70: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r313~0#1 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,950 INFO L290 TraceCheckUtils]: 71: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r323~0#1 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,951 INFO L290 TraceCheckUtils]: 72: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r343~0#1 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,951 INFO L290 TraceCheckUtils]: 73: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r413~0#1 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,952 INFO L290 TraceCheckUtils]: 74: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r423~0#1 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,952 INFO L290 TraceCheckUtils]: 75: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r433~0#1 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,952 INFO L290 TraceCheckUtils]: 76: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,953 INFO L290 TraceCheckUtils]: 77: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,953 INFO L290 TraceCheckUtils]: 78: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,954 INFO L290 TraceCheckUtils]: 79: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,954 INFO L290 TraceCheckUtils]: 80: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st1~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,955 INFO L290 TraceCheckUtils]: 81: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st2~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,955 INFO L290 TraceCheckUtils]: 82: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st3~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,956 INFO L290 TraceCheckUtils]: 83: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st4~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,956 INFO L290 TraceCheckUtils]: 84: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl1~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,956 INFO L290 TraceCheckUtils]: 85: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl2~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,957 INFO L290 TraceCheckUtils]: 86: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl3~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,957 INFO L290 TraceCheckUtils]: 87: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl4~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,958 INFO L290 TraceCheckUtils]: 88: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,958 INFO L290 TraceCheckUtils]: 89: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,959 INFO L290 TraceCheckUtils]: 90: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,959 INFO L290 TraceCheckUtils]: 91: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,960 INFO L290 TraceCheckUtils]: 92: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,960 INFO L290 TraceCheckUtils]: 93: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,960 INFO L290 TraceCheckUtils]: 94: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,961 INFO L290 TraceCheckUtils]: 95: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_4614~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_4614~0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,962 INFO L290 TraceCheckUtils]: 96: Hoare triple {6691#(<= (+ (* (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; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,962 INFO L290 TraceCheckUtils]: 97: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,962 INFO L290 TraceCheckUtils]: 98: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,963 INFO L290 TraceCheckUtils]: 99: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~r1~0 < 2; {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:01:04,963 INFO L290 TraceCheckUtils]: 100: Hoare triple {6691#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,964 INFO L290 TraceCheckUtils]: 101: Hoare triple {6689#false} assume !!(0 == ~ep13~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,964 INFO L290 TraceCheckUtils]: 102: Hoare triple {6689#false} assume !!(0 == ~ep14~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,964 INFO L290 TraceCheckUtils]: 103: Hoare triple {6689#false} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,964 INFO L290 TraceCheckUtils]: 104: Hoare triple {6689#false} assume !!(0 == ~mode2~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,964 INFO L290 TraceCheckUtils]: 105: Hoare triple {6689#false} assume ~r2~0 < 3; {6689#false} is VALID [2022-02-20 19:01:04,964 INFO L290 TraceCheckUtils]: 106: Hoare triple {6689#false} assume !!(0 == ~ep21~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,964 INFO L290 TraceCheckUtils]: 107: Hoare triple {6689#false} assume !!(0 == ~ep23~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,965 INFO L290 TraceCheckUtils]: 108: Hoare triple {6689#false} assume !!(0 == ~ep24~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,965 INFO L290 TraceCheckUtils]: 109: Hoare triple {6689#false} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,965 INFO L290 TraceCheckUtils]: 110: Hoare triple {6689#false} assume !!(0 == ~mode3~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,965 INFO L290 TraceCheckUtils]: 111: Hoare triple {6689#false} assume ~r3~0 < 3; {6689#false} is VALID [2022-02-20 19:01:04,965 INFO L290 TraceCheckUtils]: 112: Hoare triple {6689#false} assume !!(0 == ~ep31~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,965 INFO L290 TraceCheckUtils]: 113: Hoare triple {6689#false} assume !!(0 == ~ep32~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,966 INFO L290 TraceCheckUtils]: 114: Hoare triple {6689#false} assume !!(0 == ~ep34~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,966 INFO L290 TraceCheckUtils]: 115: Hoare triple {6689#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,966 INFO L290 TraceCheckUtils]: 116: Hoare triple {6689#false} assume !!(0 == ~mode4~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,966 INFO L290 TraceCheckUtils]: 117: Hoare triple {6689#false} assume ~r4~0 < 3; {6689#false} is VALID [2022-02-20 19:01:04,966 INFO L290 TraceCheckUtils]: 118: Hoare triple {6689#false} assume !!(0 == ~ep41~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,966 INFO L290 TraceCheckUtils]: 119: Hoare triple {6689#false} assume !!(0 == ~ep42~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,967 INFO L290 TraceCheckUtils]: 120: Hoare triple {6689#false} assume !!(0 == ~ep43~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,967 INFO L290 TraceCheckUtils]: 121: Hoare triple {6689#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; {6689#false} is VALID [2022-02-20 19:01:04,967 INFO L290 TraceCheckUtils]: 122: Hoare triple {6689#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,967 INFO L290 TraceCheckUtils]: 123: Hoare triple {6689#false} assume ~st1~0 + ~nl1~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,967 INFO L290 TraceCheckUtils]: 124: Hoare triple {6689#false} assume ~st2~0 + ~nl2~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,968 INFO L290 TraceCheckUtils]: 125: Hoare triple {6689#false} assume ~st3~0 + ~nl3~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,968 INFO L290 TraceCheckUtils]: 126: Hoare triple {6689#false} assume ~st4~0 + ~nl4~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,968 INFO L290 TraceCheckUtils]: 127: Hoare triple {6689#false} assume !(~r1~0 >= 3); {6689#false} is VALID [2022-02-20 19:01:04,968 INFO L290 TraceCheckUtils]: 128: Hoare triple {6689#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {6689#false} is VALID [2022-02-20 19:01:04,968 INFO L290 TraceCheckUtils]: 129: Hoare triple {6689#false} assume ~r1~0 < 3; {6689#false} is VALID [2022-02-20 19:01:04,968 INFO L290 TraceCheckUtils]: 130: Hoare triple {6689#false} assume !(~r1~0 >= 3); {6689#false} is VALID [2022-02-20 19:01:04,968 INFO L290 TraceCheckUtils]: 131: Hoare triple {6689#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {6689#false} is VALID [2022-02-20 19:01:04,969 INFO L290 TraceCheckUtils]: 132: Hoare triple {6689#false} assume ~r1~0 < 3;main_~check__tmp~0#1 := 1;~__return_4856~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_4856~0;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; {6689#false} is VALID [2022-02-20 19:01:04,969 INFO L290 TraceCheckUtils]: 133: Hoare triple {6689#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {6689#false} is VALID [2022-02-20 19:01:04,969 INFO L290 TraceCheckUtils]: 134: Hoare triple {6689#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,969 INFO L290 TraceCheckUtils]: 135: Hoare triple {6689#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {6689#false} is VALID [2022-02-20 19:01:04,969 INFO L290 TraceCheckUtils]: 136: Hoare triple {6689#false} assume !!(0 == ~ep21~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,969 INFO L290 TraceCheckUtils]: 137: Hoare triple {6689#false} assume !!(0 == ~ep31~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,970 INFO L290 TraceCheckUtils]: 138: Hoare triple {6689#false} assume !!(0 == ~ep41~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,970 INFO L290 TraceCheckUtils]: 139: Hoare triple {6689#false} ~newmax1~0 := main_~node1__newmax~1#1; {6689#false} is VALID [2022-02-20 19:01:04,970 INFO L290 TraceCheckUtils]: 140: Hoare triple {6689#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,970 INFO L290 TraceCheckUtils]: 141: Hoare triple {6689#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {6689#false} is VALID [2022-02-20 19:01:04,970 INFO L290 TraceCheckUtils]: 142: Hoare triple {6689#false} assume !!(0 == ~ep12~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,970 INFO L290 TraceCheckUtils]: 143: Hoare triple {6689#false} assume !!(0 == ~ep32~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,970 INFO L290 TraceCheckUtils]: 144: Hoare triple {6689#false} assume !!(0 == ~ep42~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,971 INFO L290 TraceCheckUtils]: 145: Hoare triple {6689#false} ~newmax2~0 := main_~node2__newmax~1#1; {6689#false} is VALID [2022-02-20 19:01:04,971 INFO L290 TraceCheckUtils]: 146: Hoare triple {6689#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,971 INFO L290 TraceCheckUtils]: 147: Hoare triple {6689#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {6689#false} is VALID [2022-02-20 19:01:04,971 INFO L290 TraceCheckUtils]: 148: Hoare triple {6689#false} assume !!(0 == ~ep13~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,971 INFO L290 TraceCheckUtils]: 149: Hoare triple {6689#false} assume !!(0 == ~ep23~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,971 INFO L290 TraceCheckUtils]: 150: Hoare triple {6689#false} assume !!(0 == ~ep43~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,972 INFO L290 TraceCheckUtils]: 151: Hoare triple {6689#false} ~newmax3~0 := main_~node3__newmax~1#1; {6689#false} is VALID [2022-02-20 19:01:04,972 INFO L290 TraceCheckUtils]: 152: Hoare triple {6689#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,972 INFO L290 TraceCheckUtils]: 153: Hoare triple {6689#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {6689#false} is VALID [2022-02-20 19:01:04,972 INFO L290 TraceCheckUtils]: 154: Hoare triple {6689#false} assume !!(0 == ~ep14~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,972 INFO L290 TraceCheckUtils]: 155: Hoare triple {6689#false} assume !!(0 == ~ep24~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,972 INFO L290 TraceCheckUtils]: 156: Hoare triple {6689#false} assume !!(0 == ~ep34~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,972 INFO L290 TraceCheckUtils]: 157: Hoare triple {6689#false} ~newmax4~0 := main_~node4__newmax~1#1; {6689#false} is VALID [2022-02-20 19:01:04,973 INFO L290 TraceCheckUtils]: 158: Hoare triple {6689#false} assume !(3 == ~r4~0);~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; {6689#false} is VALID [2022-02-20 19:01:04,973 INFO L290 TraceCheckUtils]: 159: Hoare triple {6689#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,973 INFO L290 TraceCheckUtils]: 160: Hoare triple {6689#false} assume ~st1~0 + ~nl1~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,973 INFO L290 TraceCheckUtils]: 161: Hoare triple {6689#false} assume ~st2~0 + ~nl2~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,973 INFO L290 TraceCheckUtils]: 162: Hoare triple {6689#false} assume ~st3~0 + ~nl3~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,973 INFO L290 TraceCheckUtils]: 163: Hoare triple {6689#false} assume ~st4~0 + ~nl4~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,974 INFO L290 TraceCheckUtils]: 164: Hoare triple {6689#false} assume !(~r1~0 >= 3); {6689#false} is VALID [2022-02-20 19:01:04,974 INFO L290 TraceCheckUtils]: 165: Hoare triple {6689#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {6689#false} is VALID [2022-02-20 19:01:04,974 INFO L290 TraceCheckUtils]: 166: Hoare triple {6689#false} assume ~r1~0 < 3; {6689#false} is VALID [2022-02-20 19:01:04,974 INFO L290 TraceCheckUtils]: 167: Hoare triple {6689#false} assume !(~r1~0 >= 3); {6689#false} is VALID [2022-02-20 19:01:04,974 INFO L290 TraceCheckUtils]: 168: Hoare triple {6689#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {6689#false} is VALID [2022-02-20 19:01:04,974 INFO L290 TraceCheckUtils]: 169: Hoare triple {6689#false} assume ~r1~0 < 3;main_~check__tmp~1#1 := 1;~__return_5063~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_5063~0;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; {6689#false} is VALID [2022-02-20 19:01:04,975 INFO L290 TraceCheckUtils]: 170: Hoare triple {6689#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {6689#false} is VALID [2022-02-20 19:01:04,975 INFO L290 TraceCheckUtils]: 171: Hoare triple {6689#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,975 INFO L290 TraceCheckUtils]: 172: Hoare triple {6689#false} assume !!(0 == ~mode1~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,975 INFO L290 TraceCheckUtils]: 173: Hoare triple {6689#false} assume ~r1~0 < 2; {6689#false} is VALID [2022-02-20 19:01:04,975 INFO L290 TraceCheckUtils]: 174: Hoare triple {6689#false} assume !!(0 == ~ep12~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,975 INFO L290 TraceCheckUtils]: 175: Hoare triple {6689#false} assume !!(0 == ~ep13~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,975 INFO L290 TraceCheckUtils]: 176: Hoare triple {6689#false} assume !!(0 == ~ep14~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,976 INFO L290 TraceCheckUtils]: 177: Hoare triple {6689#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,976 INFO L290 TraceCheckUtils]: 178: Hoare triple {6689#false} assume !!(0 == ~mode2~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,976 INFO L290 TraceCheckUtils]: 179: Hoare triple {6689#false} assume ~r2~0 < 3; {6689#false} is VALID [2022-02-20 19:01:04,976 INFO L290 TraceCheckUtils]: 180: Hoare triple {6689#false} assume !!(0 == ~ep21~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,976 INFO L290 TraceCheckUtils]: 181: Hoare triple {6689#false} assume !!(0 == ~ep23~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,976 INFO L290 TraceCheckUtils]: 182: Hoare triple {6689#false} assume !!(0 == ~ep24~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,977 INFO L290 TraceCheckUtils]: 183: Hoare triple {6689#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,977 INFO L290 TraceCheckUtils]: 184: Hoare triple {6689#false} assume !!(0 == ~mode3~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,977 INFO L290 TraceCheckUtils]: 185: Hoare triple {6689#false} assume ~r3~0 < 3; {6689#false} is VALID [2022-02-20 19:01:04,977 INFO L290 TraceCheckUtils]: 186: Hoare triple {6689#false} assume !!(0 == ~ep31~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,977 INFO L290 TraceCheckUtils]: 187: Hoare triple {6689#false} assume !!(0 == ~ep32~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,977 INFO L290 TraceCheckUtils]: 188: Hoare triple {6689#false} assume !!(0 == ~ep34~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,977 INFO L290 TraceCheckUtils]: 189: Hoare triple {6689#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,979 INFO L290 TraceCheckUtils]: 190: Hoare triple {6689#false} assume !!(0 == ~mode4~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,979 INFO L290 TraceCheckUtils]: 191: Hoare triple {6689#false} assume ~r4~0 < 3; {6689#false} is VALID [2022-02-20 19:01:04,979 INFO L290 TraceCheckUtils]: 192: Hoare triple {6689#false} assume !!(0 == ~ep41~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,979 INFO L290 TraceCheckUtils]: 193: Hoare triple {6689#false} assume !!(0 == ~ep42~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,979 INFO L290 TraceCheckUtils]: 194: Hoare triple {6689#false} assume !!(0 == ~ep43~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,979 INFO L290 TraceCheckUtils]: 195: Hoare triple {6689#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; {6689#false} is VALID [2022-02-20 19:01:04,980 INFO L290 TraceCheckUtils]: 196: Hoare triple {6689#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,980 INFO L290 TraceCheckUtils]: 197: Hoare triple {6689#false} assume ~st1~0 + ~nl1~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,980 INFO L290 TraceCheckUtils]: 198: Hoare triple {6689#false} assume ~st2~0 + ~nl2~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,980 INFO L290 TraceCheckUtils]: 199: Hoare triple {6689#false} assume ~st3~0 + ~nl3~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,980 INFO L290 TraceCheckUtils]: 200: Hoare triple {6689#false} assume ~st4~0 + ~nl4~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,980 INFO L290 TraceCheckUtils]: 201: Hoare triple {6689#false} assume !(~r1~0 >= 3); {6689#false} is VALID [2022-02-20 19:01:04,981 INFO L290 TraceCheckUtils]: 202: Hoare triple {6689#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {6689#false} is VALID [2022-02-20 19:01:04,981 INFO L290 TraceCheckUtils]: 203: Hoare triple {6689#false} assume ~r1~0 < 3; {6689#false} is VALID [2022-02-20 19:01:04,981 INFO L290 TraceCheckUtils]: 204: Hoare triple {6689#false} assume !(~r1~0 >= 3); {6689#false} is VALID [2022-02-20 19:01:04,981 INFO L290 TraceCheckUtils]: 205: Hoare triple {6689#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {6689#false} is VALID [2022-02-20 19:01:04,981 INFO L290 TraceCheckUtils]: 206: Hoare triple {6689#false} assume ~r1~0 < 3;main_~check__tmp~2#1 := 1;~__return_5286~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_5286~0;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; {6689#false} is VALID [2022-02-20 19:01:04,981 INFO L290 TraceCheckUtils]: 207: Hoare triple {6689#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {6689#false} is VALID [2022-02-20 19:01:04,981 INFO L290 TraceCheckUtils]: 208: Hoare triple {6689#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,982 INFO L290 TraceCheckUtils]: 209: Hoare triple {6689#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {6689#false} is VALID [2022-02-20 19:01:04,982 INFO L290 TraceCheckUtils]: 210: Hoare triple {6689#false} assume !!(0 == ~ep21~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,982 INFO L290 TraceCheckUtils]: 211: Hoare triple {6689#false} assume !!(0 == ~ep31~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,982 INFO L290 TraceCheckUtils]: 212: Hoare triple {6689#false} assume !!(0 == ~ep41~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,982 INFO L290 TraceCheckUtils]: 213: Hoare triple {6689#false} ~newmax1~0 := main_~node1__newmax~3#1; {6689#false} is VALID [2022-02-20 19:01:04,982 INFO L290 TraceCheckUtils]: 214: Hoare triple {6689#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,983 INFO L290 TraceCheckUtils]: 215: Hoare triple {6689#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {6689#false} is VALID [2022-02-20 19:01:04,983 INFO L290 TraceCheckUtils]: 216: Hoare triple {6689#false} assume !!(0 == ~ep12~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,983 INFO L290 TraceCheckUtils]: 217: Hoare triple {6689#false} assume !!(0 == ~ep32~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,983 INFO L290 TraceCheckUtils]: 218: Hoare triple {6689#false} assume !!(0 == ~ep42~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,983 INFO L290 TraceCheckUtils]: 219: Hoare triple {6689#false} ~newmax2~0 := main_~node2__newmax~3#1; {6689#false} is VALID [2022-02-20 19:01:04,983 INFO L290 TraceCheckUtils]: 220: Hoare triple {6689#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,983 INFO L290 TraceCheckUtils]: 221: Hoare triple {6689#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {6689#false} is VALID [2022-02-20 19:01:04,984 INFO L290 TraceCheckUtils]: 222: Hoare triple {6689#false} assume !!(0 == ~ep13~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,984 INFO L290 TraceCheckUtils]: 223: Hoare triple {6689#false} assume !!(0 == ~ep23~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,984 INFO L290 TraceCheckUtils]: 224: Hoare triple {6689#false} assume !!(0 == ~ep43~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,984 INFO L290 TraceCheckUtils]: 225: Hoare triple {6689#false} ~newmax3~0 := main_~node3__newmax~3#1; {6689#false} is VALID [2022-02-20 19:01:04,984 INFO L290 TraceCheckUtils]: 226: Hoare triple {6689#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,984 INFO L290 TraceCheckUtils]: 227: Hoare triple {6689#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {6689#false} is VALID [2022-02-20 19:01:04,985 INFO L290 TraceCheckUtils]: 228: Hoare triple {6689#false} assume !!(0 == ~ep14~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,985 INFO L290 TraceCheckUtils]: 229: Hoare triple {6689#false} assume !!(0 == ~ep24~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,985 INFO L290 TraceCheckUtils]: 230: Hoare triple {6689#false} assume !!(0 == ~ep34~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,985 INFO L290 TraceCheckUtils]: 231: Hoare triple {6689#false} ~newmax4~0 := main_~node4__newmax~3#1; {6689#false} is VALID [2022-02-20 19:01:04,985 INFO L290 TraceCheckUtils]: 232: Hoare triple {6689#false} assume !(3 == ~r4~0);~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; {6689#false} is VALID [2022-02-20 19:01:04,985 INFO L290 TraceCheckUtils]: 233: Hoare triple {6689#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,985 INFO L290 TraceCheckUtils]: 234: Hoare triple {6689#false} assume ~st1~0 + ~nl1~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,986 INFO L290 TraceCheckUtils]: 235: Hoare triple {6689#false} assume ~st2~0 + ~nl2~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,986 INFO L290 TraceCheckUtils]: 236: Hoare triple {6689#false} assume ~st3~0 + ~nl3~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,986 INFO L290 TraceCheckUtils]: 237: Hoare triple {6689#false} assume ~st4~0 + ~nl4~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,986 INFO L290 TraceCheckUtils]: 238: Hoare triple {6689#false} assume !(~r1~0 >= 3); {6689#false} is VALID [2022-02-20 19:01:04,986 INFO L290 TraceCheckUtils]: 239: Hoare triple {6689#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {6689#false} is VALID [2022-02-20 19:01:04,986 INFO L290 TraceCheckUtils]: 240: Hoare triple {6689#false} assume ~r1~0 < 3; {6689#false} is VALID [2022-02-20 19:01:04,987 INFO L290 TraceCheckUtils]: 241: Hoare triple {6689#false} assume !(~r1~0 >= 3); {6689#false} is VALID [2022-02-20 19:01:04,987 INFO L290 TraceCheckUtils]: 242: Hoare triple {6689#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {6689#false} is VALID [2022-02-20 19:01:04,987 INFO L290 TraceCheckUtils]: 243: Hoare triple {6689#false} assume ~r1~0 < 3;main_~check__tmp~3#1 := 1;~__return_5493~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_5493~0;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; {6689#false} is VALID [2022-02-20 19:01:04,987 INFO L290 TraceCheckUtils]: 244: Hoare triple {6689#false} assume !(0 == main_~assert__arg~3#1 % 256);main_~main____CPAchecker_TMP_0~3#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {6689#false} is VALID [2022-02-20 19:01:04,987 INFO L290 TraceCheckUtils]: 245: Hoare triple {6689#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~4#1;main_~node1__newmax~4#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,987 INFO L290 TraceCheckUtils]: 246: Hoare triple {6689#false} assume !!(0 == ~mode1~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,987 INFO L290 TraceCheckUtils]: 247: Hoare triple {6689#false} assume !(~r1~0 < 2);~mode1~0 := 1;havoc main_~node2__newmax~4#1;main_~node2__newmax~4#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,988 INFO L290 TraceCheckUtils]: 248: Hoare triple {6689#false} assume !!(0 == ~mode2~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,988 INFO L290 TraceCheckUtils]: 249: Hoare triple {6689#false} assume ~r2~0 < 3; {6689#false} is VALID [2022-02-20 19:01:04,988 INFO L290 TraceCheckUtils]: 250: Hoare triple {6689#false} assume !!(0 == ~ep21~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,988 INFO L290 TraceCheckUtils]: 251: Hoare triple {6689#false} assume !!(0 == ~ep23~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,988 INFO L290 TraceCheckUtils]: 252: Hoare triple {6689#false} assume !!(0 == ~ep24~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,988 INFO L290 TraceCheckUtils]: 253: Hoare triple {6689#false} ~mode2~0 := 1;havoc main_~node3__newmax~4#1;main_~node3__newmax~4#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,989 INFO L290 TraceCheckUtils]: 254: Hoare triple {6689#false} assume !!(0 == ~mode3~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,989 INFO L290 TraceCheckUtils]: 255: Hoare triple {6689#false} assume ~r3~0 < 3; {6689#false} is VALID [2022-02-20 19:01:04,989 INFO L290 TraceCheckUtils]: 256: Hoare triple {6689#false} assume !!(0 == ~ep31~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,989 INFO L290 TraceCheckUtils]: 257: Hoare triple {6689#false} assume !!(0 == ~ep32~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,989 INFO L290 TraceCheckUtils]: 258: Hoare triple {6689#false} assume !!(0 == ~ep34~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,989 INFO L290 TraceCheckUtils]: 259: Hoare triple {6689#false} ~mode3~0 := 1;havoc main_~node4__newmax~4#1;main_~node4__newmax~4#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,989 INFO L290 TraceCheckUtils]: 260: Hoare triple {6689#false} assume !!(0 == ~mode4~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,990 INFO L290 TraceCheckUtils]: 261: Hoare triple {6689#false} assume ~r4~0 < 3; {6689#false} is VALID [2022-02-20 19:01:04,990 INFO L290 TraceCheckUtils]: 262: Hoare triple {6689#false} assume !!(0 == ~ep41~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,990 INFO L290 TraceCheckUtils]: 263: Hoare triple {6689#false} assume !!(0 == ~ep42~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,990 INFO L290 TraceCheckUtils]: 264: Hoare triple {6689#false} assume !!(0 == ~ep43~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,990 INFO L290 TraceCheckUtils]: 265: Hoare triple {6689#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; {6689#false} is VALID [2022-02-20 19:01:04,990 INFO L290 TraceCheckUtils]: 266: Hoare triple {6689#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,990 INFO L290 TraceCheckUtils]: 267: Hoare triple {6689#false} assume ~st1~0 + ~nl1~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,991 INFO L290 TraceCheckUtils]: 268: Hoare triple {6689#false} assume ~st2~0 + ~nl2~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,991 INFO L290 TraceCheckUtils]: 269: Hoare triple {6689#false} assume ~st3~0 + ~nl3~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,991 INFO L290 TraceCheckUtils]: 270: Hoare triple {6689#false} assume ~st4~0 + ~nl4~0 <= 1; {6689#false} is VALID [2022-02-20 19:01:04,991 INFO L290 TraceCheckUtils]: 271: Hoare triple {6689#false} assume !(~r1~0 >= 3); {6689#false} is VALID [2022-02-20 19:01:04,991 INFO L290 TraceCheckUtils]: 272: Hoare triple {6689#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {6689#false} is VALID [2022-02-20 19:01:04,991 INFO L290 TraceCheckUtils]: 273: Hoare triple {6689#false} assume ~r1~0 < 3; {6689#false} is VALID [2022-02-20 19:01:04,992 INFO L290 TraceCheckUtils]: 274: Hoare triple {6689#false} assume !(~r1~0 >= 3); {6689#false} is VALID [2022-02-20 19:01:04,992 INFO L290 TraceCheckUtils]: 275: Hoare triple {6689#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {6689#false} is VALID [2022-02-20 19:01:04,992 INFO L290 TraceCheckUtils]: 276: Hoare triple {6689#false} assume ~r1~0 < 3;main_~check__tmp~4#1 := 1;~__return_5686~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_5686~0;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; {6689#false} is VALID [2022-02-20 19:01:04,992 INFO L290 TraceCheckUtils]: 277: Hoare triple {6689#false} assume !(0 == main_~assert__arg~4#1 % 256);main_~main____CPAchecker_TMP_0~4#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {6689#false} is VALID [2022-02-20 19:01:04,992 INFO L290 TraceCheckUtils]: 278: Hoare triple {6689#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~5#1;main_~node1__newmax~5#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,992 INFO L290 TraceCheckUtils]: 279: Hoare triple {6689#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {6689#false} is VALID [2022-02-20 19:01:04,992 INFO L290 TraceCheckUtils]: 280: Hoare triple {6689#false} assume !!(0 == ~ep21~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,993 INFO L290 TraceCheckUtils]: 281: Hoare triple {6689#false} assume !!(0 == ~ep31~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,993 INFO L290 TraceCheckUtils]: 282: Hoare triple {6689#false} assume !!(0 == ~ep41~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,993 INFO L290 TraceCheckUtils]: 283: Hoare triple {6689#false} ~newmax1~0 := main_~node1__newmax~5#1; {6689#false} is VALID [2022-02-20 19:01:04,993 INFO L290 TraceCheckUtils]: 284: Hoare triple {6689#false} assume 3 == ~r1~0; {6689#false} is VALID [2022-02-20 19:01:04,993 INFO L290 TraceCheckUtils]: 285: Hoare triple {6689#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {6689#false} is VALID [2022-02-20 19:01:04,993 INFO L290 TraceCheckUtils]: 286: Hoare triple {6689#false} ~mode1~0 := 0;havoc main_~node2__newmax~5#1;main_~node2__newmax~5#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,993 INFO L290 TraceCheckUtils]: 287: Hoare triple {6689#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {6689#false} is VALID [2022-02-20 19:01:04,994 INFO L290 TraceCheckUtils]: 288: Hoare triple {6689#false} assume !!(0 == ~ep12~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,994 INFO L290 TraceCheckUtils]: 289: Hoare triple {6689#false} assume !!(0 == ~ep32~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,994 INFO L290 TraceCheckUtils]: 290: Hoare triple {6689#false} assume !!(0 == ~ep42~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,994 INFO L290 TraceCheckUtils]: 291: Hoare triple {6689#false} ~newmax2~0 := main_~node2__newmax~5#1; {6689#false} is VALID [2022-02-20 19:01:04,994 INFO L290 TraceCheckUtils]: 292: Hoare triple {6689#false} assume 3 == ~r2~0; {6689#false} is VALID [2022-02-20 19:01:04,994 INFO L290 TraceCheckUtils]: 293: Hoare triple {6689#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {6689#false} is VALID [2022-02-20 19:01:04,995 INFO L290 TraceCheckUtils]: 294: Hoare triple {6689#false} ~mode2~0 := 0;havoc main_~node3__newmax~5#1;main_~node3__newmax~5#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,995 INFO L290 TraceCheckUtils]: 295: Hoare triple {6689#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {6689#false} is VALID [2022-02-20 19:01:04,995 INFO L290 TraceCheckUtils]: 296: Hoare triple {6689#false} assume !!(0 == ~ep13~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,995 INFO L290 TraceCheckUtils]: 297: Hoare triple {6689#false} assume !!(0 == ~ep23~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,995 INFO L290 TraceCheckUtils]: 298: Hoare triple {6689#false} assume !!(0 == ~ep43~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,995 INFO L290 TraceCheckUtils]: 299: Hoare triple {6689#false} ~newmax3~0 := main_~node3__newmax~5#1; {6689#false} is VALID [2022-02-20 19:01:04,996 INFO L290 TraceCheckUtils]: 300: Hoare triple {6689#false} assume 3 == ~r3~0; {6689#false} is VALID [2022-02-20 19:01:04,996 INFO L290 TraceCheckUtils]: 301: Hoare triple {6689#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {6689#false} is VALID [2022-02-20 19:01:04,996 INFO L290 TraceCheckUtils]: 302: Hoare triple {6689#false} ~mode3~0 := 0;havoc main_~node4__newmax~5#1;main_~node4__newmax~5#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,996 INFO L290 TraceCheckUtils]: 303: Hoare triple {6689#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {6689#false} is VALID [2022-02-20 19:01:04,996 INFO L290 TraceCheckUtils]: 304: Hoare triple {6689#false} assume !!(0 == ~ep14~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,996 INFO L290 TraceCheckUtils]: 305: Hoare triple {6689#false} assume !!(0 == ~ep24~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,996 INFO L290 TraceCheckUtils]: 306: Hoare triple {6689#false} assume !!(0 == ~ep34~0 % 256); {6689#false} is VALID [2022-02-20 19:01:04,997 INFO L290 TraceCheckUtils]: 307: Hoare triple {6689#false} ~newmax4~0 := main_~node4__newmax~5#1; {6689#false} is VALID [2022-02-20 19:01:04,997 INFO L290 TraceCheckUtils]: 308: Hoare triple {6689#false} assume 3 == ~r4~0; {6689#false} is VALID [2022-02-20 19:01:04,997 INFO L290 TraceCheckUtils]: 309: Hoare triple {6689#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {6689#false} is VALID [2022-02-20 19:01:04,997 INFO L290 TraceCheckUtils]: 310: Hoare triple {6689#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; {6689#false} is VALID [2022-02-20 19:01:04,997 INFO L290 TraceCheckUtils]: 311: Hoare triple {6689#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);main_~check__tmp~5#1 := 0; {6689#false} is VALID [2022-02-20 19:01:04,997 INFO L290 TraceCheckUtils]: 312: Hoare triple {6689#false} ~__return_5902~0 := main_~check__tmp~5#1;main_~main__c1~0#1 := ~__return_5902~0;~__tmp_5903_0~0 := main_~main____CPAchecker_TMP_0~4#1; {6689#false} is VALID [2022-02-20 19:01:04,998 INFO L290 TraceCheckUtils]: 313: Hoare triple {6689#false} main_~main____CPAchecker_TMP_0~4#1 := ~__tmp_5903_0~0;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; {6689#false} is VALID [2022-02-20 19:01:04,998 INFO L290 TraceCheckUtils]: 314: Hoare triple {6689#false} assume 0 == main_~assert__arg~5#1 % 256; {6689#false} is VALID [2022-02-20 19:01:04,998 INFO L290 TraceCheckUtils]: 315: Hoare triple {6689#false} assume !false; {6689#false} is VALID [2022-02-20 19:01:05,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:01:05,001 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:01:05,002 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282235929] [2022-02-20 19:01:05,002 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [282235929] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:01:05,002 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:01:05,003 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:01:05,003 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031965045] [2022-02-20 19:01:05,003 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:01:05,005 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 79.0) internal successors, (316), 4 states have internal predecessors, (316), 0 states have call successors, (0), 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 316 [2022-02-20 19:01:05,006 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:01:05,006 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 79.0) internal successors, (316), 4 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:05,226 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 316 edges. 316 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:05,227 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:01:05,227 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:01:05,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:01:05,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:01:05,228 INFO L87 Difference]: Start difference. First operand 1213 states and 1894 transitions. Second operand has 4 states, 4 states have (on average 79.0) internal successors, (316), 4 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:08,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:08,880 INFO L93 Difference]: Finished difference Result 3587 states and 5593 transitions. [2022-02-20 19:01:08,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 19:01:08,881 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 79.0) internal successors, (316), 4 states have internal predecessors, (316), 0 states have call successors, (0), 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 316 [2022-02-20 19:01:08,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:01:08,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 79.0) internal successors, (316), 4 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3542 transitions. [2022-02-20 19:01:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 79.0) internal successors, (316), 4 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:08,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 3542 transitions. [2022-02-20 19:01:08,927 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 3542 transitions. [2022-02-20 19:01:11,393 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3542 edges. 3542 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:11,745 INFO L225 Difference]: With dead ends: 3587 [2022-02-20 19:01:11,746 INFO L226 Difference]: Without dead ends: 2385 [2022-02-20 19:01:11,751 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 19:01:11,752 INFO L933 BasicCegarLoop]: 1812 mSDtfsCounter, 2779 mSDsluCounter, 1137 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2779 SdHoareTripleChecker+Valid, 2949 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:01:11,753 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2779 Valid, 2949 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:01:11,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2385 states. [2022-02-20 19:01:12,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2385 to 2383. [2022-02-20 19:01:12,071 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:01:12,076 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2385 states. Second operand has 2383 states, 2382 states have (on average 1.5528967254408061) internal successors, (3699), 2382 states have internal predecessors, (3699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:12,081 INFO L74 IsIncluded]: Start isIncluded. First operand 2385 states. Second operand has 2383 states, 2382 states have (on average 1.5528967254408061) internal successors, (3699), 2382 states have internal predecessors, (3699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:12,085 INFO L87 Difference]: Start difference. First operand 2385 states. Second operand has 2383 states, 2382 states have (on average 1.5528967254408061) internal successors, (3699), 2382 states have internal predecessors, (3699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:12,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:12,324 INFO L93 Difference]: Finished difference Result 2385 states and 3700 transitions. [2022-02-20 19:01:12,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 3700 transitions. [2022-02-20 19:01:12,328 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:12,328 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:12,333 INFO L74 IsIncluded]: Start isIncluded. First operand has 2383 states, 2382 states have (on average 1.5528967254408061) internal successors, (3699), 2382 states have internal predecessors, (3699), 0 states have call successors, (0), 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 2385 states. [2022-02-20 19:01:12,338 INFO L87 Difference]: Start difference. First operand has 2383 states, 2382 states have (on average 1.5528967254408061) internal successors, (3699), 2382 states have internal predecessors, (3699), 0 states have call successors, (0), 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 2385 states. [2022-02-20 19:01:12,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:12,553 INFO L93 Difference]: Finished difference Result 2385 states and 3700 transitions. [2022-02-20 19:01:12,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 3700 transitions. [2022-02-20 19:01:12,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:12,558 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:12,558 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:01:12,558 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:01:12,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2383 states, 2382 states have (on average 1.5528967254408061) internal successors, (3699), 2382 states have internal predecessors, (3699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 2383 states and 3699 transitions. [2022-02-20 19:01:12,936 INFO L78 Accepts]: Start accepts. Automaton has 2383 states and 3699 transitions. Word has length 316 [2022-02-20 19:01:12,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:01:12,937 INFO L470 AbstractCegarLoop]: Abstraction has 2383 states and 3699 transitions. [2022-02-20 19:01:12,937 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 79.0) internal successors, (316), 4 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:12,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 3699 transitions. [2022-02-20 19:01:12,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-02-20 19:01:12,944 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:01:12,944 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] [2022-02-20 19:01:12,944 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:01:12,945 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:01:12,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:01:12,946 INFO L85 PathProgramCache]: Analyzing trace with hash -1029364850, now seen corresponding path program 1 times [2022-02-20 19:01:12,946 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:01:12,946 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295801825] [2022-02-20 19:01:12,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:01:12,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:01:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:01:13,072 INFO L290 TraceCheckUtils]: 0: Hoare triple {19447#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_4614~0 := 0;~__return_4856~0 := 0;~__return_5063~0 := 0;~__return_5286~0 := 0;~__return_5493~0 := 0;~__return_5686~0 := 0;~__return_5902~0 := 0;~__tmp_5903_0~0 := 0;~__return_6100~0 := 0;~__return_5916~0 := 0; {19447#true} is VALID [2022-02-20 19:01:13,072 INFO L290 TraceCheckUtils]: 1: Hoare triple {19447#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_~main____CPAchecker_TMP_0~5#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_~main____CPAchecker_TMP_0~4#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_~main____CPAchecker_TMP_0~3#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_~main____CPAchecker_TMP_0~2#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_~main____CPAchecker_TMP_0~1#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_~main____CPAchecker_TMP_0~0#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;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~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;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~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;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~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;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~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; {19447#true} is VALID [2022-02-20 19:01:13,073 INFO L290 TraceCheckUtils]: 2: Hoare triple {19447#true} assume !!(0 == main_~init__r121~0#1 % 256); {19447#true} is VALID [2022-02-20 19:01:13,073 INFO L290 TraceCheckUtils]: 3: Hoare triple {19447#true} assume !!(0 == main_~init__r131~0#1 % 256); {19449#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} is VALID [2022-02-20 19:01:13,074 INFO L290 TraceCheckUtils]: 4: Hoare triple {19449#(= (+ (* (- 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; {19449#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} is VALID [2022-02-20 19:01:13,074 INFO L290 TraceCheckUtils]: 5: Hoare triple {19449#(= (+ (* (- 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); {19449#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} is VALID [2022-02-20 19:01:13,075 INFO L290 TraceCheckUtils]: 6: Hoare triple {19449#(= (+ (* (- 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; {19448#false} is VALID [2022-02-20 19:01:13,075 INFO L290 TraceCheckUtils]: 7: Hoare triple {19448#false} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,075 INFO L290 TraceCheckUtils]: 8: Hoare triple {19448#false} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,075 INFO L290 TraceCheckUtils]: 9: Hoare triple {19448#false} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,076 INFO L290 TraceCheckUtils]: 10: Hoare triple {19448#false} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,076 INFO L290 TraceCheckUtils]: 11: Hoare triple {19448#false} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,076 INFO L290 TraceCheckUtils]: 12: Hoare triple {19448#false} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,076 INFO L290 TraceCheckUtils]: 13: Hoare triple {19448#false} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,076 INFO L290 TraceCheckUtils]: 14: Hoare triple {19448#false} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,076 INFO L290 TraceCheckUtils]: 15: Hoare triple {19448#false} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,077 INFO L290 TraceCheckUtils]: 16: Hoare triple {19448#false} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,077 INFO L290 TraceCheckUtils]: 17: Hoare triple {19448#false} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,077 INFO L290 TraceCheckUtils]: 18: Hoare triple {19448#false} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,077 INFO L290 TraceCheckUtils]: 19: Hoare triple {19448#false} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,077 INFO L290 TraceCheckUtils]: 20: Hoare triple {19448#false} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,078 INFO L290 TraceCheckUtils]: 21: Hoare triple {19448#false} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,078 INFO L290 TraceCheckUtils]: 22: Hoare triple {19448#false} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,078 INFO L290 TraceCheckUtils]: 23: Hoare triple {19448#false} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,078 INFO L290 TraceCheckUtils]: 24: Hoare triple {19448#false} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,078 INFO L290 TraceCheckUtils]: 25: Hoare triple {19448#false} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,078 INFO L290 TraceCheckUtils]: 26: Hoare triple {19448#false} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,079 INFO L290 TraceCheckUtils]: 27: Hoare triple {19448#false} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,079 INFO L290 TraceCheckUtils]: 28: Hoare triple {19448#false} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,079 INFO L290 TraceCheckUtils]: 29: Hoare triple {19448#false} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,079 INFO L290 TraceCheckUtils]: 30: Hoare triple {19448#false} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,079 INFO L290 TraceCheckUtils]: 31: Hoare triple {19448#false} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,079 INFO L290 TraceCheckUtils]: 32: Hoare triple {19448#false} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,080 INFO L290 TraceCheckUtils]: 33: Hoare triple {19448#false} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,080 INFO L290 TraceCheckUtils]: 34: Hoare triple {19448#false} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,080 INFO L290 TraceCheckUtils]: 35: Hoare triple {19448#false} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,080 INFO L290 TraceCheckUtils]: 36: Hoare triple {19448#false} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,080 INFO L290 TraceCheckUtils]: 37: Hoare triple {19448#false} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,080 INFO L290 TraceCheckUtils]: 38: Hoare triple {19448#false} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,081 INFO L290 TraceCheckUtils]: 39: Hoare triple {19448#false} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,081 INFO L290 TraceCheckUtils]: 40: Hoare triple {19448#false} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,081 INFO L290 TraceCheckUtils]: 41: Hoare triple {19448#false} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,081 INFO L290 TraceCheckUtils]: 42: Hoare triple {19448#false} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,081 INFO L290 TraceCheckUtils]: 43: Hoare triple {19448#false} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,081 INFO L290 TraceCheckUtils]: 44: Hoare triple {19448#false} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,082 INFO L290 TraceCheckUtils]: 45: Hoare triple {19448#false} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,082 INFO L290 TraceCheckUtils]: 46: Hoare triple {19448#false} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,082 INFO L290 TraceCheckUtils]: 47: Hoare triple {19448#false} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,082 INFO L290 TraceCheckUtils]: 48: Hoare triple {19448#false} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,082 INFO L290 TraceCheckUtils]: 49: Hoare triple {19448#false} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,082 INFO L290 TraceCheckUtils]: 50: Hoare triple {19448#false} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {19448#false} is VALID [2022-02-20 19:01:13,083 INFO L290 TraceCheckUtils]: 51: Hoare triple {19448#false} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {19448#false} is VALID [2022-02-20 19:01:13,083 INFO L290 TraceCheckUtils]: 52: Hoare triple {19448#false} assume ~id1~0 != ~id2~0; {19448#false} is VALID [2022-02-20 19:01:13,083 INFO L290 TraceCheckUtils]: 53: Hoare triple {19448#false} assume ~id1~0 != ~id3~0; {19448#false} is VALID [2022-02-20 19:01:13,083 INFO L290 TraceCheckUtils]: 54: Hoare triple {19448#false} assume ~id1~0 != ~id4~0; {19448#false} is VALID [2022-02-20 19:01:13,083 INFO L290 TraceCheckUtils]: 55: Hoare triple {19448#false} assume ~id2~0 != ~id3~0; {19448#false} is VALID [2022-02-20 19:01:13,083 INFO L290 TraceCheckUtils]: 56: Hoare triple {19448#false} assume ~id2~0 != ~id4~0; {19448#false} is VALID [2022-02-20 19:01:13,083 INFO L290 TraceCheckUtils]: 57: Hoare triple {19448#false} assume ~id3~0 != ~id4~0; {19448#false} is VALID [2022-02-20 19:01:13,084 INFO L290 TraceCheckUtils]: 58: Hoare triple {19448#false} assume ~id1~0 >= 0; {19448#false} is VALID [2022-02-20 19:01:13,084 INFO L290 TraceCheckUtils]: 59: Hoare triple {19448#false} assume ~id2~0 >= 0; {19448#false} is VALID [2022-02-20 19:01:13,084 INFO L290 TraceCheckUtils]: 60: Hoare triple {19448#false} assume ~id3~0 >= 0; {19448#false} is VALID [2022-02-20 19:01:13,084 INFO L290 TraceCheckUtils]: 61: Hoare triple {19448#false} assume ~id4~0 >= 0; {19448#false} is VALID [2022-02-20 19:01:13,084 INFO L290 TraceCheckUtils]: 62: Hoare triple {19448#false} assume 0 == ~r1~0; {19448#false} is VALID [2022-02-20 19:01:13,084 INFO L290 TraceCheckUtils]: 63: Hoare triple {19448#false} assume 0 == ~r2~0; {19448#false} is VALID [2022-02-20 19:01:13,085 INFO L290 TraceCheckUtils]: 64: Hoare triple {19448#false} assume 0 == ~r3~0; {19448#false} is VALID [2022-02-20 19:01:13,085 INFO L290 TraceCheckUtils]: 65: Hoare triple {19448#false} assume 0 == ~r4~0; {19448#false} is VALID [2022-02-20 19:01:13,085 INFO L290 TraceCheckUtils]: 66: Hoare triple {19448#false} assume !(0 == main_~init__r123~0#1 % 256); {19448#false} is VALID [2022-02-20 19:01:13,085 INFO L290 TraceCheckUtils]: 67: Hoare triple {19448#false} assume !(0 == main_~init__r133~0#1 % 256); {19448#false} is VALID [2022-02-20 19:01:13,085 INFO L290 TraceCheckUtils]: 68: Hoare triple {19448#false} assume !(0 == main_~init__r143~0#1 % 256); {19448#false} is VALID [2022-02-20 19:01:13,085 INFO L290 TraceCheckUtils]: 69: Hoare triple {19448#false} assume !(0 == main_~init__r213~0#1 % 256); {19448#false} is VALID [2022-02-20 19:01:13,085 INFO L290 TraceCheckUtils]: 70: Hoare triple {19448#false} assume !(0 == main_~init__r233~0#1 % 256); {19448#false} is VALID [2022-02-20 19:01:13,086 INFO L290 TraceCheckUtils]: 71: Hoare triple {19448#false} assume !(0 == main_~init__r243~0#1 % 256); {19448#false} is VALID [2022-02-20 19:01:13,086 INFO L290 TraceCheckUtils]: 72: Hoare triple {19448#false} assume !(0 == main_~init__r313~0#1 % 256); {19448#false} is VALID [2022-02-20 19:01:13,086 INFO L290 TraceCheckUtils]: 73: Hoare triple {19448#false} assume !(0 == main_~init__r323~0#1 % 256); {19448#false} is VALID [2022-02-20 19:01:13,086 INFO L290 TraceCheckUtils]: 74: Hoare triple {19448#false} assume !(0 == main_~init__r343~0#1 % 256); {19448#false} is VALID [2022-02-20 19:01:13,086 INFO L290 TraceCheckUtils]: 75: Hoare triple {19448#false} assume !(0 == main_~init__r413~0#1 % 256); {19448#false} is VALID [2022-02-20 19:01:13,086 INFO L290 TraceCheckUtils]: 76: Hoare triple {19448#false} assume !(0 == main_~init__r423~0#1 % 256); {19448#false} is VALID [2022-02-20 19:01:13,086 INFO L290 TraceCheckUtils]: 77: Hoare triple {19448#false} assume !(0 == main_~init__r433~0#1 % 256); {19448#false} is VALID [2022-02-20 19:01:13,087 INFO L290 TraceCheckUtils]: 78: Hoare triple {19448#false} assume ~max1~0 == ~id1~0; {19448#false} is VALID [2022-02-20 19:01:13,087 INFO L290 TraceCheckUtils]: 79: Hoare triple {19448#false} assume ~max2~0 == ~id2~0; {19448#false} is VALID [2022-02-20 19:01:13,087 INFO L290 TraceCheckUtils]: 80: Hoare triple {19448#false} assume ~max3~0 == ~id3~0; {19448#false} is VALID [2022-02-20 19:01:13,087 INFO L290 TraceCheckUtils]: 81: Hoare triple {19448#false} assume ~max4~0 == ~id4~0; {19448#false} is VALID [2022-02-20 19:01:13,087 INFO L290 TraceCheckUtils]: 82: Hoare triple {19448#false} assume 0 == ~st1~0; {19448#false} is VALID [2022-02-20 19:01:13,087 INFO L290 TraceCheckUtils]: 83: Hoare triple {19448#false} assume 0 == ~st2~0; {19448#false} is VALID [2022-02-20 19:01:13,088 INFO L290 TraceCheckUtils]: 84: Hoare triple {19448#false} assume 0 == ~st3~0; {19448#false} is VALID [2022-02-20 19:01:13,088 INFO L290 TraceCheckUtils]: 85: Hoare triple {19448#false} assume 0 == ~st4~0; {19448#false} is VALID [2022-02-20 19:01:13,088 INFO L290 TraceCheckUtils]: 86: Hoare triple {19448#false} assume 0 == ~nl1~0; {19448#false} is VALID [2022-02-20 19:01:13,088 INFO L290 TraceCheckUtils]: 87: Hoare triple {19448#false} assume 0 == ~nl2~0; {19448#false} is VALID [2022-02-20 19:01:13,088 INFO L290 TraceCheckUtils]: 88: Hoare triple {19448#false} assume 0 == ~nl3~0; {19448#false} is VALID [2022-02-20 19:01:13,088 INFO L290 TraceCheckUtils]: 89: Hoare triple {19448#false} assume 0 == ~nl4~0; {19448#false} is VALID [2022-02-20 19:01:13,088 INFO L290 TraceCheckUtils]: 90: Hoare triple {19448#false} assume 0 == ~mode1~0 % 256; {19448#false} is VALID [2022-02-20 19:01:13,089 INFO L290 TraceCheckUtils]: 91: Hoare triple {19448#false} assume 0 == ~mode2~0 % 256; {19448#false} is VALID [2022-02-20 19:01:13,089 INFO L290 TraceCheckUtils]: 92: Hoare triple {19448#false} assume 0 == ~mode3~0 % 256; {19448#false} is VALID [2022-02-20 19:01:13,089 INFO L290 TraceCheckUtils]: 93: Hoare triple {19448#false} assume 0 == ~mode4~0 % 256; {19448#false} is VALID [2022-02-20 19:01:13,089 INFO L290 TraceCheckUtils]: 94: Hoare triple {19448#false} assume !(0 == ~newmax1~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,089 INFO L290 TraceCheckUtils]: 95: Hoare triple {19448#false} assume !(0 == ~newmax2~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,089 INFO L290 TraceCheckUtils]: 96: Hoare triple {19448#false} assume !(0 == ~newmax3~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,089 INFO L290 TraceCheckUtils]: 97: Hoare triple {19448#false} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_4614~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_4614~0; {19448#false} is VALID [2022-02-20 19:01:13,090 INFO L290 TraceCheckUtils]: 98: Hoare triple {19448#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; {19448#false} is VALID [2022-02-20 19:01:13,090 INFO L290 TraceCheckUtils]: 99: Hoare triple {19448#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,090 INFO L290 TraceCheckUtils]: 100: Hoare triple {19448#false} assume !!(0 == ~mode1~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,090 INFO L290 TraceCheckUtils]: 101: Hoare triple {19448#false} assume ~r1~0 < 2; {19448#false} is VALID [2022-02-20 19:01:13,090 INFO L290 TraceCheckUtils]: 102: Hoare triple {19448#false} assume !!(0 == ~ep12~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,090 INFO L290 TraceCheckUtils]: 103: Hoare triple {19448#false} assume !!(0 == ~ep13~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,091 INFO L290 TraceCheckUtils]: 104: Hoare triple {19448#false} assume !!(0 == ~ep14~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,091 INFO L290 TraceCheckUtils]: 105: Hoare triple {19448#false} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,091 INFO L290 TraceCheckUtils]: 106: Hoare triple {19448#false} assume !!(0 == ~mode2~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,091 INFO L290 TraceCheckUtils]: 107: Hoare triple {19448#false} assume ~r2~0 < 3; {19448#false} is VALID [2022-02-20 19:01:13,091 INFO L290 TraceCheckUtils]: 108: Hoare triple {19448#false} assume !!(0 == ~ep21~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,091 INFO L290 TraceCheckUtils]: 109: Hoare triple {19448#false} assume !!(0 == ~ep23~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,091 INFO L290 TraceCheckUtils]: 110: Hoare triple {19448#false} assume !!(0 == ~ep24~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,092 INFO L290 TraceCheckUtils]: 111: Hoare triple {19448#false} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,092 INFO L290 TraceCheckUtils]: 112: Hoare triple {19448#false} assume !!(0 == ~mode3~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,092 INFO L290 TraceCheckUtils]: 113: Hoare triple {19448#false} assume ~r3~0 < 3; {19448#false} is VALID [2022-02-20 19:01:13,092 INFO L290 TraceCheckUtils]: 114: Hoare triple {19448#false} assume !!(0 == ~ep31~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,092 INFO L290 TraceCheckUtils]: 115: Hoare triple {19448#false} assume !!(0 == ~ep32~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,092 INFO L290 TraceCheckUtils]: 116: Hoare triple {19448#false} assume !!(0 == ~ep34~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,092 INFO L290 TraceCheckUtils]: 117: Hoare triple {19448#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,093 INFO L290 TraceCheckUtils]: 118: Hoare triple {19448#false} assume !!(0 == ~mode4~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,093 INFO L290 TraceCheckUtils]: 119: Hoare triple {19448#false} assume ~r4~0 < 3; {19448#false} is VALID [2022-02-20 19:01:13,093 INFO L290 TraceCheckUtils]: 120: Hoare triple {19448#false} assume !!(0 == ~ep41~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,093 INFO L290 TraceCheckUtils]: 121: Hoare triple {19448#false} assume !!(0 == ~ep42~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,093 INFO L290 TraceCheckUtils]: 122: Hoare triple {19448#false} assume !!(0 == ~ep43~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,093 INFO L290 TraceCheckUtils]: 123: Hoare triple {19448#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; {19448#false} is VALID [2022-02-20 19:01:13,094 INFO L290 TraceCheckUtils]: 124: Hoare triple {19448#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,094 INFO L290 TraceCheckUtils]: 125: Hoare triple {19448#false} assume ~st1~0 + ~nl1~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,094 INFO L290 TraceCheckUtils]: 126: Hoare triple {19448#false} assume ~st2~0 + ~nl2~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,094 INFO L290 TraceCheckUtils]: 127: Hoare triple {19448#false} assume ~st3~0 + ~nl3~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,094 INFO L290 TraceCheckUtils]: 128: Hoare triple {19448#false} assume ~st4~0 + ~nl4~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,094 INFO L290 TraceCheckUtils]: 129: Hoare triple {19448#false} assume !(~r1~0 >= 3); {19448#false} is VALID [2022-02-20 19:01:13,094 INFO L290 TraceCheckUtils]: 130: Hoare triple {19448#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {19448#false} is VALID [2022-02-20 19:01:13,095 INFO L290 TraceCheckUtils]: 131: Hoare triple {19448#false} assume ~r1~0 < 3; {19448#false} is VALID [2022-02-20 19:01:13,095 INFO L290 TraceCheckUtils]: 132: Hoare triple {19448#false} assume !(~r1~0 >= 3); {19448#false} is VALID [2022-02-20 19:01:13,095 INFO L290 TraceCheckUtils]: 133: Hoare triple {19448#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {19448#false} is VALID [2022-02-20 19:01:13,095 INFO L290 TraceCheckUtils]: 134: Hoare triple {19448#false} assume ~r1~0 < 3;main_~check__tmp~0#1 := 1;~__return_4856~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_4856~0;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; {19448#false} is VALID [2022-02-20 19:01:13,095 INFO L290 TraceCheckUtils]: 135: Hoare triple {19448#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {19448#false} is VALID [2022-02-20 19:01:13,095 INFO L290 TraceCheckUtils]: 136: Hoare triple {19448#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,096 INFO L290 TraceCheckUtils]: 137: Hoare triple {19448#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {19448#false} is VALID [2022-02-20 19:01:13,096 INFO L290 TraceCheckUtils]: 138: Hoare triple {19448#false} assume !!(0 == ~ep21~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,096 INFO L290 TraceCheckUtils]: 139: Hoare triple {19448#false} assume !!(0 == ~ep31~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,096 INFO L290 TraceCheckUtils]: 140: Hoare triple {19448#false} assume !!(0 == ~ep41~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,096 INFO L290 TraceCheckUtils]: 141: Hoare triple {19448#false} ~newmax1~0 := main_~node1__newmax~1#1; {19448#false} is VALID [2022-02-20 19:01:13,096 INFO L290 TraceCheckUtils]: 142: Hoare triple {19448#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,096 INFO L290 TraceCheckUtils]: 143: Hoare triple {19448#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {19448#false} is VALID [2022-02-20 19:01:13,097 INFO L290 TraceCheckUtils]: 144: Hoare triple {19448#false} assume !!(0 == ~ep12~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,097 INFO L290 TraceCheckUtils]: 145: Hoare triple {19448#false} assume !!(0 == ~ep32~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,097 INFO L290 TraceCheckUtils]: 146: Hoare triple {19448#false} assume !!(0 == ~ep42~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,097 INFO L290 TraceCheckUtils]: 147: Hoare triple {19448#false} ~newmax2~0 := main_~node2__newmax~1#1; {19448#false} is VALID [2022-02-20 19:01:13,097 INFO L290 TraceCheckUtils]: 148: Hoare triple {19448#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,097 INFO L290 TraceCheckUtils]: 149: Hoare triple {19448#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {19448#false} is VALID [2022-02-20 19:01:13,098 INFO L290 TraceCheckUtils]: 150: Hoare triple {19448#false} assume !!(0 == ~ep13~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,098 INFO L290 TraceCheckUtils]: 151: Hoare triple {19448#false} assume !!(0 == ~ep23~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,098 INFO L290 TraceCheckUtils]: 152: Hoare triple {19448#false} assume !!(0 == ~ep43~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,098 INFO L290 TraceCheckUtils]: 153: Hoare triple {19448#false} ~newmax3~0 := main_~node3__newmax~1#1; {19448#false} is VALID [2022-02-20 19:01:13,098 INFO L290 TraceCheckUtils]: 154: Hoare triple {19448#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,098 INFO L290 TraceCheckUtils]: 155: Hoare triple {19448#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {19448#false} is VALID [2022-02-20 19:01:13,098 INFO L290 TraceCheckUtils]: 156: Hoare triple {19448#false} assume !!(0 == ~ep14~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,099 INFO L290 TraceCheckUtils]: 157: Hoare triple {19448#false} assume !!(0 == ~ep24~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,099 INFO L290 TraceCheckUtils]: 158: Hoare triple {19448#false} assume !!(0 == ~ep34~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,099 INFO L290 TraceCheckUtils]: 159: Hoare triple {19448#false} ~newmax4~0 := main_~node4__newmax~1#1; {19448#false} is VALID [2022-02-20 19:01:13,099 INFO L290 TraceCheckUtils]: 160: Hoare triple {19448#false} assume !(3 == ~r4~0);~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; {19448#false} is VALID [2022-02-20 19:01:13,099 INFO L290 TraceCheckUtils]: 161: Hoare triple {19448#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,099 INFO L290 TraceCheckUtils]: 162: Hoare triple {19448#false} assume ~st1~0 + ~nl1~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,100 INFO L290 TraceCheckUtils]: 163: Hoare triple {19448#false} assume ~st2~0 + ~nl2~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,100 INFO L290 TraceCheckUtils]: 164: Hoare triple {19448#false} assume ~st3~0 + ~nl3~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,100 INFO L290 TraceCheckUtils]: 165: Hoare triple {19448#false} assume ~st4~0 + ~nl4~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,100 INFO L290 TraceCheckUtils]: 166: Hoare triple {19448#false} assume !(~r1~0 >= 3); {19448#false} is VALID [2022-02-20 19:01:13,100 INFO L290 TraceCheckUtils]: 167: Hoare triple {19448#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {19448#false} is VALID [2022-02-20 19:01:13,100 INFO L290 TraceCheckUtils]: 168: Hoare triple {19448#false} assume ~r1~0 < 3; {19448#false} is VALID [2022-02-20 19:01:13,100 INFO L290 TraceCheckUtils]: 169: Hoare triple {19448#false} assume !(~r1~0 >= 3); {19448#false} is VALID [2022-02-20 19:01:13,101 INFO L290 TraceCheckUtils]: 170: Hoare triple {19448#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {19448#false} is VALID [2022-02-20 19:01:13,101 INFO L290 TraceCheckUtils]: 171: Hoare triple {19448#false} assume ~r1~0 < 3;main_~check__tmp~1#1 := 1;~__return_5063~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_5063~0;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; {19448#false} is VALID [2022-02-20 19:01:13,101 INFO L290 TraceCheckUtils]: 172: Hoare triple {19448#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {19448#false} is VALID [2022-02-20 19:01:13,101 INFO L290 TraceCheckUtils]: 173: Hoare triple {19448#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,101 INFO L290 TraceCheckUtils]: 174: Hoare triple {19448#false} assume !!(0 == ~mode1~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,101 INFO L290 TraceCheckUtils]: 175: Hoare triple {19448#false} assume ~r1~0 < 2; {19448#false} is VALID [2022-02-20 19:01:13,102 INFO L290 TraceCheckUtils]: 176: Hoare triple {19448#false} assume !!(0 == ~ep12~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,102 INFO L290 TraceCheckUtils]: 177: Hoare triple {19448#false} assume !!(0 == ~ep13~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,102 INFO L290 TraceCheckUtils]: 178: Hoare triple {19448#false} assume !!(0 == ~ep14~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,102 INFO L290 TraceCheckUtils]: 179: Hoare triple {19448#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,102 INFO L290 TraceCheckUtils]: 180: Hoare triple {19448#false} assume !!(0 == ~mode2~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,102 INFO L290 TraceCheckUtils]: 181: Hoare triple {19448#false} assume ~r2~0 < 3; {19448#false} is VALID [2022-02-20 19:01:13,102 INFO L290 TraceCheckUtils]: 182: Hoare triple {19448#false} assume !!(0 == ~ep21~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,103 INFO L290 TraceCheckUtils]: 183: Hoare triple {19448#false} assume !!(0 == ~ep23~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,103 INFO L290 TraceCheckUtils]: 184: Hoare triple {19448#false} assume !!(0 == ~ep24~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,103 INFO L290 TraceCheckUtils]: 185: Hoare triple {19448#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,103 INFO L290 TraceCheckUtils]: 186: Hoare triple {19448#false} assume !!(0 == ~mode3~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,103 INFO L290 TraceCheckUtils]: 187: Hoare triple {19448#false} assume ~r3~0 < 3; {19448#false} is VALID [2022-02-20 19:01:13,103 INFO L290 TraceCheckUtils]: 188: Hoare triple {19448#false} assume !!(0 == ~ep31~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,104 INFO L290 TraceCheckUtils]: 189: Hoare triple {19448#false} assume !!(0 == ~ep32~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,104 INFO L290 TraceCheckUtils]: 190: Hoare triple {19448#false} assume !!(0 == ~ep34~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,104 INFO L290 TraceCheckUtils]: 191: Hoare triple {19448#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,104 INFO L290 TraceCheckUtils]: 192: Hoare triple {19448#false} assume !!(0 == ~mode4~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,104 INFO L290 TraceCheckUtils]: 193: Hoare triple {19448#false} assume ~r4~0 < 3; {19448#false} is VALID [2022-02-20 19:01:13,104 INFO L290 TraceCheckUtils]: 194: Hoare triple {19448#false} assume !!(0 == ~ep41~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,104 INFO L290 TraceCheckUtils]: 195: Hoare triple {19448#false} assume !!(0 == ~ep42~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,105 INFO L290 TraceCheckUtils]: 196: Hoare triple {19448#false} assume !!(0 == ~ep43~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,105 INFO L290 TraceCheckUtils]: 197: Hoare triple {19448#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; {19448#false} is VALID [2022-02-20 19:01:13,105 INFO L290 TraceCheckUtils]: 198: Hoare triple {19448#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,105 INFO L290 TraceCheckUtils]: 199: Hoare triple {19448#false} assume ~st1~0 + ~nl1~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,106 INFO L290 TraceCheckUtils]: 200: Hoare triple {19448#false} assume ~st2~0 + ~nl2~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,106 INFO L290 TraceCheckUtils]: 201: Hoare triple {19448#false} assume ~st3~0 + ~nl3~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,106 INFO L290 TraceCheckUtils]: 202: Hoare triple {19448#false} assume ~st4~0 + ~nl4~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,106 INFO L290 TraceCheckUtils]: 203: Hoare triple {19448#false} assume !(~r1~0 >= 3); {19448#false} is VALID [2022-02-20 19:01:13,106 INFO L290 TraceCheckUtils]: 204: Hoare triple {19448#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {19448#false} is VALID [2022-02-20 19:01:13,106 INFO L290 TraceCheckUtils]: 205: Hoare triple {19448#false} assume ~r1~0 < 3; {19448#false} is VALID [2022-02-20 19:01:13,106 INFO L290 TraceCheckUtils]: 206: Hoare triple {19448#false} assume !(~r1~0 >= 3); {19448#false} is VALID [2022-02-20 19:01:13,106 INFO L290 TraceCheckUtils]: 207: Hoare triple {19448#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {19448#false} is VALID [2022-02-20 19:01:13,106 INFO L290 TraceCheckUtils]: 208: Hoare triple {19448#false} assume ~r1~0 < 3;main_~check__tmp~2#1 := 1;~__return_5286~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_5286~0;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; {19448#false} is VALID [2022-02-20 19:01:13,106 INFO L290 TraceCheckUtils]: 209: Hoare triple {19448#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {19448#false} is VALID [2022-02-20 19:01:13,106 INFO L290 TraceCheckUtils]: 210: Hoare triple {19448#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,106 INFO L290 TraceCheckUtils]: 211: Hoare triple {19448#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {19448#false} is VALID [2022-02-20 19:01:13,107 INFO L290 TraceCheckUtils]: 212: Hoare triple {19448#false} assume !!(0 == ~ep21~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,107 INFO L290 TraceCheckUtils]: 213: Hoare triple {19448#false} assume !!(0 == ~ep31~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,107 INFO L290 TraceCheckUtils]: 214: Hoare triple {19448#false} assume !!(0 == ~ep41~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,107 INFO L290 TraceCheckUtils]: 215: Hoare triple {19448#false} ~newmax1~0 := main_~node1__newmax~3#1; {19448#false} is VALID [2022-02-20 19:01:13,107 INFO L290 TraceCheckUtils]: 216: Hoare triple {19448#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,109 INFO L290 TraceCheckUtils]: 217: Hoare triple {19448#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {19448#false} is VALID [2022-02-20 19:01:13,109 INFO L290 TraceCheckUtils]: 218: Hoare triple {19448#false} assume !!(0 == ~ep12~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,109 INFO L290 TraceCheckUtils]: 219: Hoare triple {19448#false} assume !!(0 == ~ep32~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,109 INFO L290 TraceCheckUtils]: 220: Hoare triple {19448#false} assume !!(0 == ~ep42~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,109 INFO L290 TraceCheckUtils]: 221: Hoare triple {19448#false} ~newmax2~0 := main_~node2__newmax~3#1; {19448#false} is VALID [2022-02-20 19:01:13,109 INFO L290 TraceCheckUtils]: 222: Hoare triple {19448#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,110 INFO L290 TraceCheckUtils]: 223: Hoare triple {19448#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {19448#false} is VALID [2022-02-20 19:01:13,110 INFO L290 TraceCheckUtils]: 224: Hoare triple {19448#false} assume !!(0 == ~ep13~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,110 INFO L290 TraceCheckUtils]: 225: Hoare triple {19448#false} assume !!(0 == ~ep23~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,110 INFO L290 TraceCheckUtils]: 226: Hoare triple {19448#false} assume !!(0 == ~ep43~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,110 INFO L290 TraceCheckUtils]: 227: Hoare triple {19448#false} ~newmax3~0 := main_~node3__newmax~3#1; {19448#false} is VALID [2022-02-20 19:01:13,110 INFO L290 TraceCheckUtils]: 228: Hoare triple {19448#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,110 INFO L290 TraceCheckUtils]: 229: Hoare triple {19448#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {19448#false} is VALID [2022-02-20 19:01:13,111 INFO L290 TraceCheckUtils]: 230: Hoare triple {19448#false} assume !!(0 == ~ep14~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,111 INFO L290 TraceCheckUtils]: 231: Hoare triple {19448#false} assume !!(0 == ~ep24~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,111 INFO L290 TraceCheckUtils]: 232: Hoare triple {19448#false} assume !!(0 == ~ep34~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,111 INFO L290 TraceCheckUtils]: 233: Hoare triple {19448#false} ~newmax4~0 := main_~node4__newmax~3#1; {19448#false} is VALID [2022-02-20 19:01:13,111 INFO L290 TraceCheckUtils]: 234: Hoare triple {19448#false} assume !(3 == ~r4~0);~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; {19448#false} is VALID [2022-02-20 19:01:13,111 INFO L290 TraceCheckUtils]: 235: Hoare triple {19448#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,112 INFO L290 TraceCheckUtils]: 236: Hoare triple {19448#false} assume ~st1~0 + ~nl1~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,112 INFO L290 TraceCheckUtils]: 237: Hoare triple {19448#false} assume ~st2~0 + ~nl2~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,112 INFO L290 TraceCheckUtils]: 238: Hoare triple {19448#false} assume ~st3~0 + ~nl3~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,112 INFO L290 TraceCheckUtils]: 239: Hoare triple {19448#false} assume ~st4~0 + ~nl4~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,112 INFO L290 TraceCheckUtils]: 240: Hoare triple {19448#false} assume !(~r1~0 >= 3); {19448#false} is VALID [2022-02-20 19:01:13,112 INFO L290 TraceCheckUtils]: 241: Hoare triple {19448#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {19448#false} is VALID [2022-02-20 19:01:13,112 INFO L290 TraceCheckUtils]: 242: Hoare triple {19448#false} assume ~r1~0 < 3; {19448#false} is VALID [2022-02-20 19:01:13,113 INFO L290 TraceCheckUtils]: 243: Hoare triple {19448#false} assume !(~r1~0 >= 3); {19448#false} is VALID [2022-02-20 19:01:13,113 INFO L290 TraceCheckUtils]: 244: Hoare triple {19448#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {19448#false} is VALID [2022-02-20 19:01:13,113 INFO L290 TraceCheckUtils]: 245: Hoare triple {19448#false} assume ~r1~0 < 3;main_~check__tmp~3#1 := 1;~__return_5493~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_5493~0;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; {19448#false} is VALID [2022-02-20 19:01:13,113 INFO L290 TraceCheckUtils]: 246: Hoare triple {19448#false} assume !(0 == main_~assert__arg~3#1 % 256);main_~main____CPAchecker_TMP_0~3#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {19448#false} is VALID [2022-02-20 19:01:13,113 INFO L290 TraceCheckUtils]: 247: Hoare triple {19448#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~4#1;main_~node1__newmax~4#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,113 INFO L290 TraceCheckUtils]: 248: Hoare triple {19448#false} assume !!(0 == ~mode1~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,113 INFO L290 TraceCheckUtils]: 249: Hoare triple {19448#false} assume !(~r1~0 < 2);~mode1~0 := 1;havoc main_~node2__newmax~4#1;main_~node2__newmax~4#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,114 INFO L290 TraceCheckUtils]: 250: Hoare triple {19448#false} assume !!(0 == ~mode2~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,114 INFO L290 TraceCheckUtils]: 251: Hoare triple {19448#false} assume ~r2~0 < 3; {19448#false} is VALID [2022-02-20 19:01:13,114 INFO L290 TraceCheckUtils]: 252: Hoare triple {19448#false} assume !!(0 == ~ep21~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,114 INFO L290 TraceCheckUtils]: 253: Hoare triple {19448#false} assume !!(0 == ~ep23~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,114 INFO L290 TraceCheckUtils]: 254: Hoare triple {19448#false} assume !!(0 == ~ep24~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,114 INFO L290 TraceCheckUtils]: 255: Hoare triple {19448#false} ~mode2~0 := 1;havoc main_~node3__newmax~4#1;main_~node3__newmax~4#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,114 INFO L290 TraceCheckUtils]: 256: Hoare triple {19448#false} assume !!(0 == ~mode3~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,115 INFO L290 TraceCheckUtils]: 257: Hoare triple {19448#false} assume ~r3~0 < 3; {19448#false} is VALID [2022-02-20 19:01:13,115 INFO L290 TraceCheckUtils]: 258: Hoare triple {19448#false} assume !!(0 == ~ep31~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,115 INFO L290 TraceCheckUtils]: 259: Hoare triple {19448#false} assume !!(0 == ~ep32~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,115 INFO L290 TraceCheckUtils]: 260: Hoare triple {19448#false} assume !!(0 == ~ep34~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,115 INFO L290 TraceCheckUtils]: 261: Hoare triple {19448#false} ~mode3~0 := 1;havoc main_~node4__newmax~4#1;main_~node4__newmax~4#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,115 INFO L290 TraceCheckUtils]: 262: Hoare triple {19448#false} assume !!(0 == ~mode4~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,116 INFO L290 TraceCheckUtils]: 263: Hoare triple {19448#false} assume ~r4~0 < 3; {19448#false} is VALID [2022-02-20 19:01:13,116 INFO L290 TraceCheckUtils]: 264: Hoare triple {19448#false} assume !!(0 == ~ep41~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,116 INFO L290 TraceCheckUtils]: 265: Hoare triple {19448#false} assume !!(0 == ~ep42~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,116 INFO L290 TraceCheckUtils]: 266: Hoare triple {19448#false} assume !!(0 == ~ep43~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,116 INFO L290 TraceCheckUtils]: 267: Hoare triple {19448#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; {19448#false} is VALID [2022-02-20 19:01:13,116 INFO L290 TraceCheckUtils]: 268: Hoare triple {19448#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,116 INFO L290 TraceCheckUtils]: 269: Hoare triple {19448#false} assume ~st1~0 + ~nl1~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,117 INFO L290 TraceCheckUtils]: 270: Hoare triple {19448#false} assume ~st2~0 + ~nl2~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,117 INFO L290 TraceCheckUtils]: 271: Hoare triple {19448#false} assume ~st3~0 + ~nl3~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,117 INFO L290 TraceCheckUtils]: 272: Hoare triple {19448#false} assume ~st4~0 + ~nl4~0 <= 1; {19448#false} is VALID [2022-02-20 19:01:13,117 INFO L290 TraceCheckUtils]: 273: Hoare triple {19448#false} assume !(~r1~0 >= 3); {19448#false} is VALID [2022-02-20 19:01:13,117 INFO L290 TraceCheckUtils]: 274: Hoare triple {19448#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {19448#false} is VALID [2022-02-20 19:01:13,117 INFO L290 TraceCheckUtils]: 275: Hoare triple {19448#false} assume ~r1~0 < 3; {19448#false} is VALID [2022-02-20 19:01:13,117 INFO L290 TraceCheckUtils]: 276: Hoare triple {19448#false} assume !(~r1~0 >= 3); {19448#false} is VALID [2022-02-20 19:01:13,118 INFO L290 TraceCheckUtils]: 277: Hoare triple {19448#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {19448#false} is VALID [2022-02-20 19:01:13,118 INFO L290 TraceCheckUtils]: 278: Hoare triple {19448#false} assume ~r1~0 < 3;main_~check__tmp~4#1 := 1;~__return_5686~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_5686~0;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; {19448#false} is VALID [2022-02-20 19:01:13,118 INFO L290 TraceCheckUtils]: 279: Hoare triple {19448#false} assume !(0 == main_~assert__arg~4#1 % 256);main_~main____CPAchecker_TMP_0~4#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {19448#false} is VALID [2022-02-20 19:01:13,118 INFO L290 TraceCheckUtils]: 280: Hoare triple {19448#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~5#1;main_~node1__newmax~5#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,118 INFO L290 TraceCheckUtils]: 281: Hoare triple {19448#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {19448#false} is VALID [2022-02-20 19:01:13,118 INFO L290 TraceCheckUtils]: 282: Hoare triple {19448#false} assume !!(0 == ~ep21~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,119 INFO L290 TraceCheckUtils]: 283: Hoare triple {19448#false} assume !!(0 == ~ep31~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,119 INFO L290 TraceCheckUtils]: 284: Hoare triple {19448#false} assume !!(0 == ~ep41~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,119 INFO L290 TraceCheckUtils]: 285: Hoare triple {19448#false} ~newmax1~0 := main_~node1__newmax~5#1; {19448#false} is VALID [2022-02-20 19:01:13,119 INFO L290 TraceCheckUtils]: 286: Hoare triple {19448#false} assume 3 == ~r1~0; {19448#false} is VALID [2022-02-20 19:01:13,119 INFO L290 TraceCheckUtils]: 287: Hoare triple {19448#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {19448#false} is VALID [2022-02-20 19:01:13,119 INFO L290 TraceCheckUtils]: 288: Hoare triple {19448#false} ~mode1~0 := 0;havoc main_~node2__newmax~5#1;main_~node2__newmax~5#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,119 INFO L290 TraceCheckUtils]: 289: Hoare triple {19448#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {19448#false} is VALID [2022-02-20 19:01:13,120 INFO L290 TraceCheckUtils]: 290: Hoare triple {19448#false} assume !!(0 == ~ep12~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,120 INFO L290 TraceCheckUtils]: 291: Hoare triple {19448#false} assume !!(0 == ~ep32~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,120 INFO L290 TraceCheckUtils]: 292: Hoare triple {19448#false} assume !!(0 == ~ep42~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,120 INFO L290 TraceCheckUtils]: 293: Hoare triple {19448#false} ~newmax2~0 := main_~node2__newmax~5#1; {19448#false} is VALID [2022-02-20 19:01:13,120 INFO L290 TraceCheckUtils]: 294: Hoare triple {19448#false} assume 3 == ~r2~0; {19448#false} is VALID [2022-02-20 19:01:13,120 INFO L290 TraceCheckUtils]: 295: Hoare triple {19448#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {19448#false} is VALID [2022-02-20 19:01:13,120 INFO L290 TraceCheckUtils]: 296: Hoare triple {19448#false} ~mode2~0 := 0;havoc main_~node3__newmax~5#1;main_~node3__newmax~5#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,121 INFO L290 TraceCheckUtils]: 297: Hoare triple {19448#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {19448#false} is VALID [2022-02-20 19:01:13,121 INFO L290 TraceCheckUtils]: 298: Hoare triple {19448#false} assume !!(0 == ~ep13~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,121 INFO L290 TraceCheckUtils]: 299: Hoare triple {19448#false} assume !!(0 == ~ep23~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,121 INFO L290 TraceCheckUtils]: 300: Hoare triple {19448#false} assume !!(0 == ~ep43~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,121 INFO L290 TraceCheckUtils]: 301: Hoare triple {19448#false} ~newmax3~0 := main_~node3__newmax~5#1; {19448#false} is VALID [2022-02-20 19:01:13,121 INFO L290 TraceCheckUtils]: 302: Hoare triple {19448#false} assume 3 == ~r3~0; {19448#false} is VALID [2022-02-20 19:01:13,122 INFO L290 TraceCheckUtils]: 303: Hoare triple {19448#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {19448#false} is VALID [2022-02-20 19:01:13,122 INFO L290 TraceCheckUtils]: 304: Hoare triple {19448#false} ~mode3~0 := 0;havoc main_~node4__newmax~5#1;main_~node4__newmax~5#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,122 INFO L290 TraceCheckUtils]: 305: Hoare triple {19448#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {19448#false} is VALID [2022-02-20 19:01:13,122 INFO L290 TraceCheckUtils]: 306: Hoare triple {19448#false} assume !!(0 == ~ep14~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,122 INFO L290 TraceCheckUtils]: 307: Hoare triple {19448#false} assume !!(0 == ~ep24~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,122 INFO L290 TraceCheckUtils]: 308: Hoare triple {19448#false} assume !!(0 == ~ep34~0 % 256); {19448#false} is VALID [2022-02-20 19:01:13,122 INFO L290 TraceCheckUtils]: 309: Hoare triple {19448#false} ~newmax4~0 := main_~node4__newmax~5#1; {19448#false} is VALID [2022-02-20 19:01:13,123 INFO L290 TraceCheckUtils]: 310: Hoare triple {19448#false} assume 3 == ~r4~0; {19448#false} is VALID [2022-02-20 19:01:13,123 INFO L290 TraceCheckUtils]: 311: Hoare triple {19448#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {19448#false} is VALID [2022-02-20 19:01:13,123 INFO L290 TraceCheckUtils]: 312: Hoare triple {19448#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; {19448#false} is VALID [2022-02-20 19:01:13,123 INFO L290 TraceCheckUtils]: 313: Hoare triple {19448#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);main_~check__tmp~5#1 := 0; {19448#false} is VALID [2022-02-20 19:01:13,123 INFO L290 TraceCheckUtils]: 314: Hoare triple {19448#false} ~__return_5902~0 := main_~check__tmp~5#1;main_~main__c1~0#1 := ~__return_5902~0;~__tmp_5903_0~0 := main_~main____CPAchecker_TMP_0~4#1; {19448#false} is VALID [2022-02-20 19:01:13,123 INFO L290 TraceCheckUtils]: 315: Hoare triple {19448#false} main_~main____CPAchecker_TMP_0~4#1 := ~__tmp_5903_0~0;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; {19448#false} is VALID [2022-02-20 19:01:13,124 INFO L290 TraceCheckUtils]: 316: Hoare triple {19448#false} assume 0 == main_~assert__arg~5#1 % 256; {19448#false} is VALID [2022-02-20 19:01:13,124 INFO L290 TraceCheckUtils]: 317: Hoare triple {19448#false} assume !false; {19448#false} is VALID [2022-02-20 19:01:13,124 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 19:01:13,125 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:01:13,125 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295801825] [2022-02-20 19:01:13,125 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [295801825] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:01:13,125 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:01:13,125 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:01:13,126 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986856642] [2022-02-20 19:01:13,126 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:01:13,127 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 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 318 [2022-02-20 19:01:13,127 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:01:13,128 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:13,356 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:13,357 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:01:13,357 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:01:13,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:01:13,357 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:01:13,358 INFO L87 Difference]: Start difference. First operand 2383 states and 3699 transitions. Second operand has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:17,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:17,668 INFO L93 Difference]: Finished difference Result 7112 states and 11034 transitions. [2022-02-20 19:01:17,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:01:17,668 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 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 318 [2022-02-20 19:01:17,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:01:17,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:17,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3568 transitions. [2022-02-20 19:01:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:17,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3568 transitions. [2022-02-20 19:01:17,688 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3568 transitions. [2022-02-20 19:01:19,816 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3568 edges. 3568 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:20,710 INFO L225 Difference]: With dead ends: 7112 [2022-02-20 19:01:20,710 INFO L226 Difference]: Without dead ends: 4750 [2022-02-20 19:01:20,713 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 19:01:20,719 INFO L933 BasicCegarLoop]: 2380 mSDtfsCounter, 1187 mSDsluCounter, 1188 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1187 SdHoareTripleChecker+Valid, 3568 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 19:01:20,721 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1187 Valid, 3568 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:01:20,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4750 states. [2022-02-20 19:01:21,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4750 to 2396. [2022-02-20 19:01:21,106 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:01:21,110 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4750 states. Second operand has 2396 states, 2395 states have (on average 1.552400835073069) internal successors, (3718), 2395 states have internal predecessors, (3718), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:21,114 INFO L74 IsIncluded]: Start isIncluded. First operand 4750 states. Second operand has 2396 states, 2395 states have (on average 1.552400835073069) internal successors, (3718), 2395 states have internal predecessors, (3718), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:21,117 INFO L87 Difference]: Start difference. First operand 4750 states. Second operand has 2396 states, 2395 states have (on average 1.552400835073069) internal successors, (3718), 2395 states have internal predecessors, (3718), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:21,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:21,731 INFO L93 Difference]: Finished difference Result 4750 states and 7367 transitions. [2022-02-20 19:01:21,731 INFO L276 IsEmpty]: Start isEmpty. Operand 4750 states and 7367 transitions. [2022-02-20 19:01:21,738 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:21,739 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:21,743 INFO L74 IsIncluded]: Start isIncluded. First operand has 2396 states, 2395 states have (on average 1.552400835073069) internal successors, (3718), 2395 states have internal predecessors, (3718), 0 states have call successors, (0), 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 4750 states. [2022-02-20 19:01:21,746 INFO L87 Difference]: Start difference. First operand has 2396 states, 2395 states have (on average 1.552400835073069) internal successors, (3718), 2395 states have internal predecessors, (3718), 0 states have call successors, (0), 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 4750 states. [2022-02-20 19:01:22,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:22,351 INFO L93 Difference]: Finished difference Result 4750 states and 7367 transitions. [2022-02-20 19:01:22,351 INFO L276 IsEmpty]: Start isEmpty. Operand 4750 states and 7367 transitions. [2022-02-20 19:01:22,357 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:22,357 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:22,357 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:01:22,358 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:01:22,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2396 states, 2395 states have (on average 1.552400835073069) internal successors, (3718), 2395 states have internal predecessors, (3718), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:22,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 2396 states and 3718 transitions. [2022-02-20 19:01:22,665 INFO L78 Accepts]: Start accepts. Automaton has 2396 states and 3718 transitions. Word has length 318 [2022-02-20 19:01:22,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:01:22,666 INFO L470 AbstractCegarLoop]: Abstraction has 2396 states and 3718 transitions. [2022-02-20 19:01:22,666 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:22,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3718 transitions. [2022-02-20 19:01:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-02-20 19:01:22,669 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:01:22,669 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] [2022-02-20 19:01:22,669 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:01:22,670 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:01:22,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:01:22,670 INFO L85 PathProgramCache]: Analyzing trace with hash -528855671, now seen corresponding path program 1 times [2022-02-20 19:01:22,670 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:01:22,671 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821798238] [2022-02-20 19:01:22,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:01:22,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:01:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:01:22,852 INFO L290 TraceCheckUtils]: 0: Hoare triple {41669#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_4614~0 := 0;~__return_4856~0 := 0;~__return_5063~0 := 0;~__return_5286~0 := 0;~__return_5493~0 := 0;~__return_5686~0 := 0;~__return_5902~0 := 0;~__tmp_5903_0~0 := 0;~__return_6100~0 := 0;~__return_5916~0 := 0; {41669#true} is VALID [2022-02-20 19:01:22,852 INFO L290 TraceCheckUtils]: 1: Hoare triple {41669#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_~main____CPAchecker_TMP_0~5#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_~main____CPAchecker_TMP_0~4#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_~main____CPAchecker_TMP_0~3#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_~main____CPAchecker_TMP_0~2#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_~main____CPAchecker_TMP_0~1#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_~main____CPAchecker_TMP_0~0#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;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~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;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~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;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~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;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~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; {41669#true} is VALID [2022-02-20 19:01:22,852 INFO L290 TraceCheckUtils]: 2: Hoare triple {41669#true} assume !!(0 == main_~init__r121~0#1 % 256); {41669#true} is VALID [2022-02-20 19:01:22,853 INFO L290 TraceCheckUtils]: 3: Hoare triple {41669#true} assume !(0 == main_~init__r131~0#1 % 256); {41669#true} is VALID [2022-02-20 19:01:22,853 INFO L290 TraceCheckUtils]: 4: Hoare triple {41669#true} assume !(0 == ~ep32~0 % 256);main_~init__tmp~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,854 INFO L290 TraceCheckUtils]: 5: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,854 INFO L290 TraceCheckUtils]: 6: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,855 INFO L290 TraceCheckUtils]: 7: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,855 INFO L290 TraceCheckUtils]: 8: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,856 INFO L290 TraceCheckUtils]: 9: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,856 INFO L290 TraceCheckUtils]: 10: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,856 INFO L290 TraceCheckUtils]: 11: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,857 INFO L290 TraceCheckUtils]: 12: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,857 INFO L290 TraceCheckUtils]: 13: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,858 INFO L290 TraceCheckUtils]: 14: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,858 INFO L290 TraceCheckUtils]: 15: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,859 INFO L290 TraceCheckUtils]: 16: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,859 INFO L290 TraceCheckUtils]: 17: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,859 INFO L290 TraceCheckUtils]: 18: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,860 INFO L290 TraceCheckUtils]: 19: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,860 INFO L290 TraceCheckUtils]: 20: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,861 INFO L290 TraceCheckUtils]: 21: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,861 INFO L290 TraceCheckUtils]: 22: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,862 INFO L290 TraceCheckUtils]: 23: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,862 INFO L290 TraceCheckUtils]: 24: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,862 INFO L290 TraceCheckUtils]: 25: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,863 INFO L290 TraceCheckUtils]: 26: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,863 INFO L290 TraceCheckUtils]: 27: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,864 INFO L290 TraceCheckUtils]: 28: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,864 INFO L290 TraceCheckUtils]: 29: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,865 INFO L290 TraceCheckUtils]: 30: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,865 INFO L290 TraceCheckUtils]: 31: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,866 INFO L290 TraceCheckUtils]: 32: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,866 INFO L290 TraceCheckUtils]: 33: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,866 INFO L290 TraceCheckUtils]: 34: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,867 INFO L290 TraceCheckUtils]: 35: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,867 INFO L290 TraceCheckUtils]: 36: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,868 INFO L290 TraceCheckUtils]: 37: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,868 INFO L290 TraceCheckUtils]: 38: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,869 INFO L290 TraceCheckUtils]: 39: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,869 INFO L290 TraceCheckUtils]: 40: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,869 INFO L290 TraceCheckUtils]: 41: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,870 INFO L290 TraceCheckUtils]: 42: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,870 INFO L290 TraceCheckUtils]: 43: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,871 INFO L290 TraceCheckUtils]: 44: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,871 INFO L290 TraceCheckUtils]: 45: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,872 INFO L290 TraceCheckUtils]: 46: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,872 INFO L290 TraceCheckUtils]: 47: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,872 INFO L290 TraceCheckUtils]: 48: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,873 INFO L290 TraceCheckUtils]: 49: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,873 INFO L290 TraceCheckUtils]: 50: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,874 INFO L290 TraceCheckUtils]: 51: Hoare triple {41671#(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); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,874 INFO L290 TraceCheckUtils]: 52: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 != ~id2~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,875 INFO L290 TraceCheckUtils]: 53: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 != ~id3~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,875 INFO L290 TraceCheckUtils]: 54: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 != ~id4~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,875 INFO L290 TraceCheckUtils]: 55: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id2~0 != ~id3~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,876 INFO L290 TraceCheckUtils]: 56: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id2~0 != ~id4~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,876 INFO L290 TraceCheckUtils]: 57: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id3~0 != ~id4~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,877 INFO L290 TraceCheckUtils]: 58: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 >= 0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,877 INFO L290 TraceCheckUtils]: 59: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id2~0 >= 0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,877 INFO L290 TraceCheckUtils]: 60: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id3~0 >= 0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,878 INFO L290 TraceCheckUtils]: 61: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id4~0 >= 0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,878 INFO L290 TraceCheckUtils]: 62: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r1~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,879 INFO L290 TraceCheckUtils]: 63: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r2~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,879 INFO L290 TraceCheckUtils]: 64: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r3~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,879 INFO L290 TraceCheckUtils]: 65: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r4~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,880 INFO L290 TraceCheckUtils]: 66: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r123~0#1 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,880 INFO L290 TraceCheckUtils]: 67: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r133~0#1 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,881 INFO L290 TraceCheckUtils]: 68: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r143~0#1 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,881 INFO L290 TraceCheckUtils]: 69: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r213~0#1 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,882 INFO L290 TraceCheckUtils]: 70: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r233~0#1 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,882 INFO L290 TraceCheckUtils]: 71: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r243~0#1 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,882 INFO L290 TraceCheckUtils]: 72: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r313~0#1 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,883 INFO L290 TraceCheckUtils]: 73: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r323~0#1 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,883 INFO L290 TraceCheckUtils]: 74: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r343~0#1 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,884 INFO L290 TraceCheckUtils]: 75: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r413~0#1 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,884 INFO L290 TraceCheckUtils]: 76: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r423~0#1 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,884 INFO L290 TraceCheckUtils]: 77: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r433~0#1 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,885 INFO L290 TraceCheckUtils]: 78: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max1~0 == ~id1~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,885 INFO L290 TraceCheckUtils]: 79: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max2~0 == ~id2~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,886 INFO L290 TraceCheckUtils]: 80: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max3~0 == ~id3~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,886 INFO L290 TraceCheckUtils]: 81: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max4~0 == ~id4~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,887 INFO L290 TraceCheckUtils]: 82: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st1~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,887 INFO L290 TraceCheckUtils]: 83: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st2~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,887 INFO L290 TraceCheckUtils]: 84: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st3~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,888 INFO L290 TraceCheckUtils]: 85: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st4~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,888 INFO L290 TraceCheckUtils]: 86: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl1~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,889 INFO L290 TraceCheckUtils]: 87: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl2~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,889 INFO L290 TraceCheckUtils]: 88: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl3~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,889 INFO L290 TraceCheckUtils]: 89: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl4~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,890 INFO L290 TraceCheckUtils]: 90: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode1~0 % 256; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,890 INFO L290 TraceCheckUtils]: 91: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode2~0 % 256; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,891 INFO L290 TraceCheckUtils]: 92: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode3~0 % 256; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,891 INFO L290 TraceCheckUtils]: 93: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode4~0 % 256; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,892 INFO L290 TraceCheckUtils]: 94: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax1~0 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,892 INFO L290 TraceCheckUtils]: 95: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax2~0 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,892 INFO L290 TraceCheckUtils]: 96: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax3~0 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,893 INFO L290 TraceCheckUtils]: 97: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_4614~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_4614~0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,905 INFO L290 TraceCheckUtils]: 98: Hoare triple {41671#(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; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,905 INFO L290 TraceCheckUtils]: 99: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,906 INFO L290 TraceCheckUtils]: 100: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~mode1~0 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,906 INFO L290 TraceCheckUtils]: 101: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~r1~0 < 2; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,907 INFO L290 TraceCheckUtils]: 102: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep12~0 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,907 INFO L290 TraceCheckUtils]: 103: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep13~0 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,908 INFO L290 TraceCheckUtils]: 104: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep14~0 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,908 INFO L290 TraceCheckUtils]: 105: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,909 INFO L290 TraceCheckUtils]: 106: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~mode2~0 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,909 INFO L290 TraceCheckUtils]: 107: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~r2~0 < 3; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,910 INFO L290 TraceCheckUtils]: 108: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep21~0 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,910 INFO L290 TraceCheckUtils]: 109: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep23~0 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,910 INFO L290 TraceCheckUtils]: 110: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep24~0 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,911 INFO L290 TraceCheckUtils]: 111: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,911 INFO L290 TraceCheckUtils]: 112: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~mode3~0 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,912 INFO L290 TraceCheckUtils]: 113: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~r3~0 < 3; {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,912 INFO L290 TraceCheckUtils]: 114: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep31~0 % 256); {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:01:22,913 INFO L290 TraceCheckUtils]: 115: Hoare triple {41671#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep32~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,913 INFO L290 TraceCheckUtils]: 116: Hoare triple {41670#false} assume !!(0 == ~ep34~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,913 INFO L290 TraceCheckUtils]: 117: Hoare triple {41670#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,913 INFO L290 TraceCheckUtils]: 118: Hoare triple {41670#false} assume !!(0 == ~mode4~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,914 INFO L290 TraceCheckUtils]: 119: Hoare triple {41670#false} assume ~r4~0 < 3; {41670#false} is VALID [2022-02-20 19:01:22,914 INFO L290 TraceCheckUtils]: 120: Hoare triple {41670#false} assume !!(0 == ~ep41~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,914 INFO L290 TraceCheckUtils]: 121: Hoare triple {41670#false} assume !!(0 == ~ep42~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,914 INFO L290 TraceCheckUtils]: 122: Hoare triple {41670#false} assume !!(0 == ~ep43~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,914 INFO L290 TraceCheckUtils]: 123: Hoare triple {41670#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; {41670#false} is VALID [2022-02-20 19:01:22,915 INFO L290 TraceCheckUtils]: 124: Hoare triple {41670#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,915 INFO L290 TraceCheckUtils]: 125: Hoare triple {41670#false} assume ~st1~0 + ~nl1~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,915 INFO L290 TraceCheckUtils]: 126: Hoare triple {41670#false} assume ~st2~0 + ~nl2~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,915 INFO L290 TraceCheckUtils]: 127: Hoare triple {41670#false} assume ~st3~0 + ~nl3~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,915 INFO L290 TraceCheckUtils]: 128: Hoare triple {41670#false} assume ~st4~0 + ~nl4~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,916 INFO L290 TraceCheckUtils]: 129: Hoare triple {41670#false} assume !(~r1~0 >= 3); {41670#false} is VALID [2022-02-20 19:01:22,916 INFO L290 TraceCheckUtils]: 130: Hoare triple {41670#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41670#false} is VALID [2022-02-20 19:01:22,916 INFO L290 TraceCheckUtils]: 131: Hoare triple {41670#false} assume ~r1~0 < 3; {41670#false} is VALID [2022-02-20 19:01:22,916 INFO L290 TraceCheckUtils]: 132: Hoare triple {41670#false} assume !(~r1~0 >= 3); {41670#false} is VALID [2022-02-20 19:01:22,916 INFO L290 TraceCheckUtils]: 133: Hoare triple {41670#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41670#false} is VALID [2022-02-20 19:01:22,916 INFO L290 TraceCheckUtils]: 134: Hoare triple {41670#false} assume ~r1~0 < 3;main_~check__tmp~0#1 := 1;~__return_4856~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_4856~0;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; {41670#false} is VALID [2022-02-20 19:01:22,917 INFO L290 TraceCheckUtils]: 135: Hoare triple {41670#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {41670#false} is VALID [2022-02-20 19:01:22,917 INFO L290 TraceCheckUtils]: 136: Hoare triple {41670#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,917 INFO L290 TraceCheckUtils]: 137: Hoare triple {41670#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {41670#false} is VALID [2022-02-20 19:01:22,917 INFO L290 TraceCheckUtils]: 138: Hoare triple {41670#false} assume !!(0 == ~ep21~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,917 INFO L290 TraceCheckUtils]: 139: Hoare triple {41670#false} assume !!(0 == ~ep31~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,918 INFO L290 TraceCheckUtils]: 140: Hoare triple {41670#false} assume !!(0 == ~ep41~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,918 INFO L290 TraceCheckUtils]: 141: Hoare triple {41670#false} ~newmax1~0 := main_~node1__newmax~1#1; {41670#false} is VALID [2022-02-20 19:01:22,918 INFO L290 TraceCheckUtils]: 142: Hoare triple {41670#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,918 INFO L290 TraceCheckUtils]: 143: Hoare triple {41670#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {41670#false} is VALID [2022-02-20 19:01:22,918 INFO L290 TraceCheckUtils]: 144: Hoare triple {41670#false} assume !!(0 == ~ep12~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,918 INFO L290 TraceCheckUtils]: 145: Hoare triple {41670#false} assume !!(0 == ~ep32~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,919 INFO L290 TraceCheckUtils]: 146: Hoare triple {41670#false} assume !!(0 == ~ep42~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,919 INFO L290 TraceCheckUtils]: 147: Hoare triple {41670#false} ~newmax2~0 := main_~node2__newmax~1#1; {41670#false} is VALID [2022-02-20 19:01:22,919 INFO L290 TraceCheckUtils]: 148: Hoare triple {41670#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,919 INFO L290 TraceCheckUtils]: 149: Hoare triple {41670#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {41670#false} is VALID [2022-02-20 19:01:22,919 INFO L290 TraceCheckUtils]: 150: Hoare triple {41670#false} assume !!(0 == ~ep13~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,919 INFO L290 TraceCheckUtils]: 151: Hoare triple {41670#false} assume !!(0 == ~ep23~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,920 INFO L290 TraceCheckUtils]: 152: Hoare triple {41670#false} assume !!(0 == ~ep43~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,920 INFO L290 TraceCheckUtils]: 153: Hoare triple {41670#false} ~newmax3~0 := main_~node3__newmax~1#1; {41670#false} is VALID [2022-02-20 19:01:22,920 INFO L290 TraceCheckUtils]: 154: Hoare triple {41670#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,920 INFO L290 TraceCheckUtils]: 155: Hoare triple {41670#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {41670#false} is VALID [2022-02-20 19:01:22,921 INFO L290 TraceCheckUtils]: 156: Hoare triple {41670#false} assume !!(0 == ~ep14~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,921 INFO L290 TraceCheckUtils]: 157: Hoare triple {41670#false} assume !!(0 == ~ep24~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,921 INFO L290 TraceCheckUtils]: 158: Hoare triple {41670#false} assume !!(0 == ~ep34~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,921 INFO L290 TraceCheckUtils]: 159: Hoare triple {41670#false} ~newmax4~0 := main_~node4__newmax~1#1; {41670#false} is VALID [2022-02-20 19:01:22,922 INFO L290 TraceCheckUtils]: 160: Hoare triple {41670#false} assume !(3 == ~r4~0);~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; {41670#false} is VALID [2022-02-20 19:01:22,922 INFO L290 TraceCheckUtils]: 161: Hoare triple {41670#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,922 INFO L290 TraceCheckUtils]: 162: Hoare triple {41670#false} assume ~st1~0 + ~nl1~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,922 INFO L290 TraceCheckUtils]: 163: Hoare triple {41670#false} assume ~st2~0 + ~nl2~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,922 INFO L290 TraceCheckUtils]: 164: Hoare triple {41670#false} assume ~st3~0 + ~nl3~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,923 INFO L290 TraceCheckUtils]: 165: Hoare triple {41670#false} assume ~st4~0 + ~nl4~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,923 INFO L290 TraceCheckUtils]: 166: Hoare triple {41670#false} assume !(~r1~0 >= 3); {41670#false} is VALID [2022-02-20 19:01:22,923 INFO L290 TraceCheckUtils]: 167: Hoare triple {41670#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41670#false} is VALID [2022-02-20 19:01:22,923 INFO L290 TraceCheckUtils]: 168: Hoare triple {41670#false} assume ~r1~0 < 3; {41670#false} is VALID [2022-02-20 19:01:22,923 INFO L290 TraceCheckUtils]: 169: Hoare triple {41670#false} assume !(~r1~0 >= 3); {41670#false} is VALID [2022-02-20 19:01:22,923 INFO L290 TraceCheckUtils]: 170: Hoare triple {41670#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41670#false} is VALID [2022-02-20 19:01:22,924 INFO L290 TraceCheckUtils]: 171: Hoare triple {41670#false} assume ~r1~0 < 3;main_~check__tmp~1#1 := 1;~__return_5063~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_5063~0;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; {41670#false} is VALID [2022-02-20 19:01:22,924 INFO L290 TraceCheckUtils]: 172: Hoare triple {41670#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {41670#false} is VALID [2022-02-20 19:01:22,924 INFO L290 TraceCheckUtils]: 173: Hoare triple {41670#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,924 INFO L290 TraceCheckUtils]: 174: Hoare triple {41670#false} assume !!(0 == ~mode1~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,924 INFO L290 TraceCheckUtils]: 175: Hoare triple {41670#false} assume ~r1~0 < 2; {41670#false} is VALID [2022-02-20 19:01:22,924 INFO L290 TraceCheckUtils]: 176: Hoare triple {41670#false} assume !!(0 == ~ep12~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,925 INFO L290 TraceCheckUtils]: 177: Hoare triple {41670#false} assume !!(0 == ~ep13~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,925 INFO L290 TraceCheckUtils]: 178: Hoare triple {41670#false} assume !!(0 == ~ep14~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,925 INFO L290 TraceCheckUtils]: 179: Hoare triple {41670#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,925 INFO L290 TraceCheckUtils]: 180: Hoare triple {41670#false} assume !!(0 == ~mode2~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,925 INFO L290 TraceCheckUtils]: 181: Hoare triple {41670#false} assume ~r2~0 < 3; {41670#false} is VALID [2022-02-20 19:01:22,925 INFO L290 TraceCheckUtils]: 182: Hoare triple {41670#false} assume !!(0 == ~ep21~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,926 INFO L290 TraceCheckUtils]: 183: Hoare triple {41670#false} assume !!(0 == ~ep23~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,926 INFO L290 TraceCheckUtils]: 184: Hoare triple {41670#false} assume !!(0 == ~ep24~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,926 INFO L290 TraceCheckUtils]: 185: Hoare triple {41670#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,926 INFO L290 TraceCheckUtils]: 186: Hoare triple {41670#false} assume !!(0 == ~mode3~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,926 INFO L290 TraceCheckUtils]: 187: Hoare triple {41670#false} assume ~r3~0 < 3; {41670#false} is VALID [2022-02-20 19:01:22,927 INFO L290 TraceCheckUtils]: 188: Hoare triple {41670#false} assume !!(0 == ~ep31~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,927 INFO L290 TraceCheckUtils]: 189: Hoare triple {41670#false} assume !!(0 == ~ep32~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,927 INFO L290 TraceCheckUtils]: 190: Hoare triple {41670#false} assume !!(0 == ~ep34~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,927 INFO L290 TraceCheckUtils]: 191: Hoare triple {41670#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,927 INFO L290 TraceCheckUtils]: 192: Hoare triple {41670#false} assume !!(0 == ~mode4~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,927 INFO L290 TraceCheckUtils]: 193: Hoare triple {41670#false} assume ~r4~0 < 3; {41670#false} is VALID [2022-02-20 19:01:22,928 INFO L290 TraceCheckUtils]: 194: Hoare triple {41670#false} assume !!(0 == ~ep41~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,928 INFO L290 TraceCheckUtils]: 195: Hoare triple {41670#false} assume !!(0 == ~ep42~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,928 INFO L290 TraceCheckUtils]: 196: Hoare triple {41670#false} assume !!(0 == ~ep43~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,928 INFO L290 TraceCheckUtils]: 197: Hoare triple {41670#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; {41670#false} is VALID [2022-02-20 19:01:22,928 INFO L290 TraceCheckUtils]: 198: Hoare triple {41670#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,928 INFO L290 TraceCheckUtils]: 199: Hoare triple {41670#false} assume ~st1~0 + ~nl1~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,929 INFO L290 TraceCheckUtils]: 200: Hoare triple {41670#false} assume ~st2~0 + ~nl2~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,929 INFO L290 TraceCheckUtils]: 201: Hoare triple {41670#false} assume ~st3~0 + ~nl3~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,929 INFO L290 TraceCheckUtils]: 202: Hoare triple {41670#false} assume ~st4~0 + ~nl4~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,929 INFO L290 TraceCheckUtils]: 203: Hoare triple {41670#false} assume !(~r1~0 >= 3); {41670#false} is VALID [2022-02-20 19:01:22,929 INFO L290 TraceCheckUtils]: 204: Hoare triple {41670#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41670#false} is VALID [2022-02-20 19:01:22,929 INFO L290 TraceCheckUtils]: 205: Hoare triple {41670#false} assume ~r1~0 < 3; {41670#false} is VALID [2022-02-20 19:01:22,930 INFO L290 TraceCheckUtils]: 206: Hoare triple {41670#false} assume !(~r1~0 >= 3); {41670#false} is VALID [2022-02-20 19:01:22,930 INFO L290 TraceCheckUtils]: 207: Hoare triple {41670#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41670#false} is VALID [2022-02-20 19:01:22,930 INFO L290 TraceCheckUtils]: 208: Hoare triple {41670#false} assume ~r1~0 < 3;main_~check__tmp~2#1 := 1;~__return_5286~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_5286~0;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; {41670#false} is VALID [2022-02-20 19:01:22,930 INFO L290 TraceCheckUtils]: 209: Hoare triple {41670#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {41670#false} is VALID [2022-02-20 19:01:22,930 INFO L290 TraceCheckUtils]: 210: Hoare triple {41670#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,930 INFO L290 TraceCheckUtils]: 211: Hoare triple {41670#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {41670#false} is VALID [2022-02-20 19:01:22,931 INFO L290 TraceCheckUtils]: 212: Hoare triple {41670#false} assume !!(0 == ~ep21~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,931 INFO L290 TraceCheckUtils]: 213: Hoare triple {41670#false} assume !!(0 == ~ep31~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,931 INFO L290 TraceCheckUtils]: 214: Hoare triple {41670#false} assume !!(0 == ~ep41~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,931 INFO L290 TraceCheckUtils]: 215: Hoare triple {41670#false} ~newmax1~0 := main_~node1__newmax~3#1; {41670#false} is VALID [2022-02-20 19:01:22,931 INFO L290 TraceCheckUtils]: 216: Hoare triple {41670#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,932 INFO L290 TraceCheckUtils]: 217: Hoare triple {41670#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {41670#false} is VALID [2022-02-20 19:01:22,932 INFO L290 TraceCheckUtils]: 218: Hoare triple {41670#false} assume !!(0 == ~ep12~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,932 INFO L290 TraceCheckUtils]: 219: Hoare triple {41670#false} assume !!(0 == ~ep32~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,932 INFO L290 TraceCheckUtils]: 220: Hoare triple {41670#false} assume !!(0 == ~ep42~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,932 INFO L290 TraceCheckUtils]: 221: Hoare triple {41670#false} ~newmax2~0 := main_~node2__newmax~3#1; {41670#false} is VALID [2022-02-20 19:01:22,932 INFO L290 TraceCheckUtils]: 222: Hoare triple {41670#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,933 INFO L290 TraceCheckUtils]: 223: Hoare triple {41670#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {41670#false} is VALID [2022-02-20 19:01:22,933 INFO L290 TraceCheckUtils]: 224: Hoare triple {41670#false} assume !!(0 == ~ep13~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,933 INFO L290 TraceCheckUtils]: 225: Hoare triple {41670#false} assume !!(0 == ~ep23~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,933 INFO L290 TraceCheckUtils]: 226: Hoare triple {41670#false} assume !!(0 == ~ep43~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,933 INFO L290 TraceCheckUtils]: 227: Hoare triple {41670#false} ~newmax3~0 := main_~node3__newmax~3#1; {41670#false} is VALID [2022-02-20 19:01:22,933 INFO L290 TraceCheckUtils]: 228: Hoare triple {41670#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,934 INFO L290 TraceCheckUtils]: 229: Hoare triple {41670#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {41670#false} is VALID [2022-02-20 19:01:22,934 INFO L290 TraceCheckUtils]: 230: Hoare triple {41670#false} assume !!(0 == ~ep14~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,934 INFO L290 TraceCheckUtils]: 231: Hoare triple {41670#false} assume !!(0 == ~ep24~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,934 INFO L290 TraceCheckUtils]: 232: Hoare triple {41670#false} assume !!(0 == ~ep34~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,934 INFO L290 TraceCheckUtils]: 233: Hoare triple {41670#false} ~newmax4~0 := main_~node4__newmax~3#1; {41670#false} is VALID [2022-02-20 19:01:22,934 INFO L290 TraceCheckUtils]: 234: Hoare triple {41670#false} assume !(3 == ~r4~0);~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; {41670#false} is VALID [2022-02-20 19:01:22,935 INFO L290 TraceCheckUtils]: 235: Hoare triple {41670#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,935 INFO L290 TraceCheckUtils]: 236: Hoare triple {41670#false} assume ~st1~0 + ~nl1~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,935 INFO L290 TraceCheckUtils]: 237: Hoare triple {41670#false} assume ~st2~0 + ~nl2~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,935 INFO L290 TraceCheckUtils]: 238: Hoare triple {41670#false} assume ~st3~0 + ~nl3~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,935 INFO L290 TraceCheckUtils]: 239: Hoare triple {41670#false} assume ~st4~0 + ~nl4~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,935 INFO L290 TraceCheckUtils]: 240: Hoare triple {41670#false} assume !(~r1~0 >= 3); {41670#false} is VALID [2022-02-20 19:01:22,936 INFO L290 TraceCheckUtils]: 241: Hoare triple {41670#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41670#false} is VALID [2022-02-20 19:01:22,936 INFO L290 TraceCheckUtils]: 242: Hoare triple {41670#false} assume ~r1~0 < 3; {41670#false} is VALID [2022-02-20 19:01:22,936 INFO L290 TraceCheckUtils]: 243: Hoare triple {41670#false} assume !(~r1~0 >= 3); {41670#false} is VALID [2022-02-20 19:01:22,936 INFO L290 TraceCheckUtils]: 244: Hoare triple {41670#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41670#false} is VALID [2022-02-20 19:01:22,936 INFO L290 TraceCheckUtils]: 245: Hoare triple {41670#false} assume ~r1~0 < 3;main_~check__tmp~3#1 := 1;~__return_5493~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_5493~0;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; {41670#false} is VALID [2022-02-20 19:01:22,936 INFO L290 TraceCheckUtils]: 246: Hoare triple {41670#false} assume !(0 == main_~assert__arg~3#1 % 256);main_~main____CPAchecker_TMP_0~3#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {41670#false} is VALID [2022-02-20 19:01:22,937 INFO L290 TraceCheckUtils]: 247: Hoare triple {41670#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~4#1;main_~node1__newmax~4#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,937 INFO L290 TraceCheckUtils]: 248: Hoare triple {41670#false} assume !!(0 == ~mode1~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,937 INFO L290 TraceCheckUtils]: 249: Hoare triple {41670#false} assume !(~r1~0 < 2);~mode1~0 := 1;havoc main_~node2__newmax~4#1;main_~node2__newmax~4#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,937 INFO L290 TraceCheckUtils]: 250: Hoare triple {41670#false} assume !!(0 == ~mode2~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,937 INFO L290 TraceCheckUtils]: 251: Hoare triple {41670#false} assume ~r2~0 < 3; {41670#false} is VALID [2022-02-20 19:01:22,937 INFO L290 TraceCheckUtils]: 252: Hoare triple {41670#false} assume !!(0 == ~ep21~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,938 INFO L290 TraceCheckUtils]: 253: Hoare triple {41670#false} assume !!(0 == ~ep23~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,938 INFO L290 TraceCheckUtils]: 254: Hoare triple {41670#false} assume !!(0 == ~ep24~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,938 INFO L290 TraceCheckUtils]: 255: Hoare triple {41670#false} ~mode2~0 := 1;havoc main_~node3__newmax~4#1;main_~node3__newmax~4#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,938 INFO L290 TraceCheckUtils]: 256: Hoare triple {41670#false} assume !!(0 == ~mode3~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,938 INFO L290 TraceCheckUtils]: 257: Hoare triple {41670#false} assume ~r3~0 < 3; {41670#false} is VALID [2022-02-20 19:01:22,939 INFO L290 TraceCheckUtils]: 258: Hoare triple {41670#false} assume !!(0 == ~ep31~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,939 INFO L290 TraceCheckUtils]: 259: Hoare triple {41670#false} assume !!(0 == ~ep32~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,939 INFO L290 TraceCheckUtils]: 260: Hoare triple {41670#false} assume !!(0 == ~ep34~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,939 INFO L290 TraceCheckUtils]: 261: Hoare triple {41670#false} ~mode3~0 := 1;havoc main_~node4__newmax~4#1;main_~node4__newmax~4#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,939 INFO L290 TraceCheckUtils]: 262: Hoare triple {41670#false} assume !!(0 == ~mode4~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,939 INFO L290 TraceCheckUtils]: 263: Hoare triple {41670#false} assume ~r4~0 < 3; {41670#false} is VALID [2022-02-20 19:01:22,940 INFO L290 TraceCheckUtils]: 264: Hoare triple {41670#false} assume !!(0 == ~ep41~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,940 INFO L290 TraceCheckUtils]: 265: Hoare triple {41670#false} assume !!(0 == ~ep42~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,940 INFO L290 TraceCheckUtils]: 266: Hoare triple {41670#false} assume !!(0 == ~ep43~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,940 INFO L290 TraceCheckUtils]: 267: Hoare triple {41670#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; {41670#false} is VALID [2022-02-20 19:01:22,940 INFO L290 TraceCheckUtils]: 268: Hoare triple {41670#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,940 INFO L290 TraceCheckUtils]: 269: Hoare triple {41670#false} assume ~st1~0 + ~nl1~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,941 INFO L290 TraceCheckUtils]: 270: Hoare triple {41670#false} assume ~st2~0 + ~nl2~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,941 INFO L290 TraceCheckUtils]: 271: Hoare triple {41670#false} assume ~st3~0 + ~nl3~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,941 INFO L290 TraceCheckUtils]: 272: Hoare triple {41670#false} assume ~st4~0 + ~nl4~0 <= 1; {41670#false} is VALID [2022-02-20 19:01:22,941 INFO L290 TraceCheckUtils]: 273: Hoare triple {41670#false} assume !(~r1~0 >= 3); {41670#false} is VALID [2022-02-20 19:01:22,941 INFO L290 TraceCheckUtils]: 274: Hoare triple {41670#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {41670#false} is VALID [2022-02-20 19:01:22,941 INFO L290 TraceCheckUtils]: 275: Hoare triple {41670#false} assume ~r1~0 < 3; {41670#false} is VALID [2022-02-20 19:01:22,942 INFO L290 TraceCheckUtils]: 276: Hoare triple {41670#false} assume !(~r1~0 >= 3); {41670#false} is VALID [2022-02-20 19:01:22,942 INFO L290 TraceCheckUtils]: 277: Hoare triple {41670#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {41670#false} is VALID [2022-02-20 19:01:22,942 INFO L290 TraceCheckUtils]: 278: Hoare triple {41670#false} assume ~r1~0 < 3;main_~check__tmp~4#1 := 1;~__return_5686~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_5686~0;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; {41670#false} is VALID [2022-02-20 19:01:22,942 INFO L290 TraceCheckUtils]: 279: Hoare triple {41670#false} assume !(0 == main_~assert__arg~4#1 % 256);main_~main____CPAchecker_TMP_0~4#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {41670#false} is VALID [2022-02-20 19:01:22,942 INFO L290 TraceCheckUtils]: 280: Hoare triple {41670#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~5#1;main_~node1__newmax~5#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,942 INFO L290 TraceCheckUtils]: 281: Hoare triple {41670#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {41670#false} is VALID [2022-02-20 19:01:22,943 INFO L290 TraceCheckUtils]: 282: Hoare triple {41670#false} assume !!(0 == ~ep21~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,943 INFO L290 TraceCheckUtils]: 283: Hoare triple {41670#false} assume !!(0 == ~ep31~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,943 INFO L290 TraceCheckUtils]: 284: Hoare triple {41670#false} assume !!(0 == ~ep41~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,943 INFO L290 TraceCheckUtils]: 285: Hoare triple {41670#false} ~newmax1~0 := main_~node1__newmax~5#1; {41670#false} is VALID [2022-02-20 19:01:22,943 INFO L290 TraceCheckUtils]: 286: Hoare triple {41670#false} assume 3 == ~r1~0; {41670#false} is VALID [2022-02-20 19:01:22,943 INFO L290 TraceCheckUtils]: 287: Hoare triple {41670#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {41670#false} is VALID [2022-02-20 19:01:22,947 INFO L290 TraceCheckUtils]: 288: Hoare triple {41670#false} ~mode1~0 := 0;havoc main_~node2__newmax~5#1;main_~node2__newmax~5#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,948 INFO L290 TraceCheckUtils]: 289: Hoare triple {41670#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {41670#false} is VALID [2022-02-20 19:01:22,948 INFO L290 TraceCheckUtils]: 290: Hoare triple {41670#false} assume !!(0 == ~ep12~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,948 INFO L290 TraceCheckUtils]: 291: Hoare triple {41670#false} assume !!(0 == ~ep32~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,948 INFO L290 TraceCheckUtils]: 292: Hoare triple {41670#false} assume !!(0 == ~ep42~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,948 INFO L290 TraceCheckUtils]: 293: Hoare triple {41670#false} ~newmax2~0 := main_~node2__newmax~5#1; {41670#false} is VALID [2022-02-20 19:01:22,949 INFO L290 TraceCheckUtils]: 294: Hoare triple {41670#false} assume 3 == ~r2~0; {41670#false} is VALID [2022-02-20 19:01:22,949 INFO L290 TraceCheckUtils]: 295: Hoare triple {41670#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {41670#false} is VALID [2022-02-20 19:01:22,949 INFO L290 TraceCheckUtils]: 296: Hoare triple {41670#false} ~mode2~0 := 0;havoc main_~node3__newmax~5#1;main_~node3__newmax~5#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,949 INFO L290 TraceCheckUtils]: 297: Hoare triple {41670#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {41670#false} is VALID [2022-02-20 19:01:22,949 INFO L290 TraceCheckUtils]: 298: Hoare triple {41670#false} assume !!(0 == ~ep13~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,949 INFO L290 TraceCheckUtils]: 299: Hoare triple {41670#false} assume !!(0 == ~ep23~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,950 INFO L290 TraceCheckUtils]: 300: Hoare triple {41670#false} assume !!(0 == ~ep43~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,950 INFO L290 TraceCheckUtils]: 301: Hoare triple {41670#false} ~newmax3~0 := main_~node3__newmax~5#1; {41670#false} is VALID [2022-02-20 19:01:22,950 INFO L290 TraceCheckUtils]: 302: Hoare triple {41670#false} assume 3 == ~r3~0; {41670#false} is VALID [2022-02-20 19:01:22,950 INFO L290 TraceCheckUtils]: 303: Hoare triple {41670#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {41670#false} is VALID [2022-02-20 19:01:22,950 INFO L290 TraceCheckUtils]: 304: Hoare triple {41670#false} ~mode3~0 := 0;havoc main_~node4__newmax~5#1;main_~node4__newmax~5#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,950 INFO L290 TraceCheckUtils]: 305: Hoare triple {41670#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {41670#false} is VALID [2022-02-20 19:01:22,951 INFO L290 TraceCheckUtils]: 306: Hoare triple {41670#false} assume !!(0 == ~ep14~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,951 INFO L290 TraceCheckUtils]: 307: Hoare triple {41670#false} assume !!(0 == ~ep24~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,951 INFO L290 TraceCheckUtils]: 308: Hoare triple {41670#false} assume !!(0 == ~ep34~0 % 256); {41670#false} is VALID [2022-02-20 19:01:22,951 INFO L290 TraceCheckUtils]: 309: Hoare triple {41670#false} ~newmax4~0 := main_~node4__newmax~5#1; {41670#false} is VALID [2022-02-20 19:01:22,951 INFO L290 TraceCheckUtils]: 310: Hoare triple {41670#false} assume 3 == ~r4~0; {41670#false} is VALID [2022-02-20 19:01:22,951 INFO L290 TraceCheckUtils]: 311: Hoare triple {41670#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {41670#false} is VALID [2022-02-20 19:01:22,952 INFO L290 TraceCheckUtils]: 312: Hoare triple {41670#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; {41670#false} is VALID [2022-02-20 19:01:22,952 INFO L290 TraceCheckUtils]: 313: Hoare triple {41670#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);main_~check__tmp~5#1 := 0; {41670#false} is VALID [2022-02-20 19:01:22,952 INFO L290 TraceCheckUtils]: 314: Hoare triple {41670#false} ~__return_5902~0 := main_~check__tmp~5#1;main_~main__c1~0#1 := ~__return_5902~0;~__tmp_5903_0~0 := main_~main____CPAchecker_TMP_0~4#1; {41670#false} is VALID [2022-02-20 19:01:22,952 INFO L290 TraceCheckUtils]: 315: Hoare triple {41670#false} main_~main____CPAchecker_TMP_0~4#1 := ~__tmp_5903_0~0;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; {41670#false} is VALID [2022-02-20 19:01:22,952 INFO L290 TraceCheckUtils]: 316: Hoare triple {41670#false} assume 0 == main_~assert__arg~5#1 % 256; {41670#false} is VALID [2022-02-20 19:01:22,952 INFO L290 TraceCheckUtils]: 317: Hoare triple {41670#false} assume !false; {41670#false} is VALID [2022-02-20 19:01:22,954 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 19:01:22,954 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:01:22,954 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1821798238] [2022-02-20 19:01:22,954 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1821798238] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:01:22,955 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:01:22,955 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:01:22,955 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315800430] [2022-02-20 19:01:22,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:01:22,956 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 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 318 [2022-02-20 19:01:22,957 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:01:22,957 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:23,172 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:23,172 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:01:23,173 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:01:23,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:01:23,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:01:23,174 INFO L87 Difference]: Start difference. First operand 2396 states and 3718 transitions. Second operand has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:27,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:27,021 INFO L93 Difference]: Finished difference Result 6949 states and 10745 transitions. [2022-02-20 19:01:27,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:01:27,021 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 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 318 [2022-02-20 19:01:27,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:01:27,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:27,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3435 transitions. [2022-02-20 19:01:27,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:27,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3435 transitions. [2022-02-20 19:01:27,046 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3435 transitions. [2022-02-20 19:01:29,116 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3435 edges. 3435 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:29,991 INFO L225 Difference]: With dead ends: 6949 [2022-02-20 19:01:29,991 INFO L226 Difference]: Without dead ends: 4691 [2022-02-20 19:01:29,994 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 19:01:30,004 INFO L933 BasicCegarLoop]: 2325 mSDtfsCounter, 1059 mSDsluCounter, 1137 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1059 SdHoareTripleChecker+Valid, 3462 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 19:01:30,006 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1059 Valid, 3462 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:01:30,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4691 states. [2022-02-20 19:01:30,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4691 to 4689. [2022-02-20 19:01:30,631 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:01:30,638 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4691 states. Second operand has 4689 states, 4688 states have (on average 1.54330204778157) internal successors, (7235), 4688 states have internal predecessors, (7235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:30,647 INFO L74 IsIncluded]: Start isIncluded. First operand 4691 states. Second operand has 4689 states, 4688 states have (on average 1.54330204778157) internal successors, (7235), 4688 states have internal predecessors, (7235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:30,655 INFO L87 Difference]: Start difference. First operand 4691 states. Second operand has 4689 states, 4688 states have (on average 1.54330204778157) internal successors, (7235), 4688 states have internal predecessors, (7235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:31,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:31,259 INFO L93 Difference]: Finished difference Result 4691 states and 7236 transitions. [2022-02-20 19:01:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 4691 states and 7236 transitions. [2022-02-20 19:01:31,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:31,264 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:31,272 INFO L74 IsIncluded]: Start isIncluded. First operand has 4689 states, 4688 states have (on average 1.54330204778157) internal successors, (7235), 4688 states have internal predecessors, (7235), 0 states have call successors, (0), 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 4691 states. [2022-02-20 19:01:31,281 INFO L87 Difference]: Start difference. First operand has 4689 states, 4688 states have (on average 1.54330204778157) internal successors, (7235), 4688 states have internal predecessors, (7235), 0 states have call successors, (0), 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 4691 states. [2022-02-20 19:01:31,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:31,948 INFO L93 Difference]: Finished difference Result 4691 states and 7236 transitions. [2022-02-20 19:01:31,948 INFO L276 IsEmpty]: Start isEmpty. Operand 4691 states and 7236 transitions. [2022-02-20 19:01:31,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:31,953 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:31,953 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:01:31,953 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:01:31,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4689 states, 4688 states have (on average 1.54330204778157) internal successors, (7235), 4688 states have internal predecessors, (7235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:32,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4689 states to 4689 states and 7235 transitions. [2022-02-20 19:01:32,796 INFO L78 Accepts]: Start accepts. Automaton has 4689 states and 7235 transitions. Word has length 318 [2022-02-20 19:01:32,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:01:32,796 INFO L470 AbstractCegarLoop]: Abstraction has 4689 states and 7235 transitions. [2022-02-20 19:01:32,796 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 4689 states and 7235 transitions. [2022-02-20 19:01:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-02-20 19:01:32,801 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:01:32,801 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] [2022-02-20 19:01:32,801 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 19:01:32,801 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:01:32,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:01:32,802 INFO L85 PathProgramCache]: Analyzing trace with hash -1432087453, now seen corresponding path program 1 times [2022-02-20 19:01:32,802 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:01:32,802 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854157788] [2022-02-20 19:01:32,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:01:32,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:01:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:01:32,907 INFO L290 TraceCheckUtils]: 0: Hoare triple {66626#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_4614~0 := 0;~__return_4856~0 := 0;~__return_5063~0 := 0;~__return_5286~0 := 0;~__return_5493~0 := 0;~__return_5686~0 := 0;~__return_5902~0 := 0;~__tmp_5903_0~0 := 0;~__return_6100~0 := 0;~__return_5916~0 := 0; {66626#true} is VALID [2022-02-20 19:01:32,908 INFO L290 TraceCheckUtils]: 1: Hoare triple {66626#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_~main____CPAchecker_TMP_0~5#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_~main____CPAchecker_TMP_0~4#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_~main____CPAchecker_TMP_0~3#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_~main____CPAchecker_TMP_0~2#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_~main____CPAchecker_TMP_0~1#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_~main____CPAchecker_TMP_0~0#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;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~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;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~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;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~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;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~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; {66626#true} is VALID [2022-02-20 19:01:32,908 INFO L290 TraceCheckUtils]: 2: Hoare triple {66626#true} assume !!(0 == main_~init__r121~0#1 % 256); {66626#true} is VALID [2022-02-20 19:01:32,908 INFO L290 TraceCheckUtils]: 3: Hoare triple {66626#true} assume !(0 == main_~init__r131~0#1 % 256); {66626#true} is VALID [2022-02-20 19:01:32,908 INFO L290 TraceCheckUtils]: 4: Hoare triple {66626#true} assume !!(0 == ~ep32~0 % 256); {66626#true} is VALID [2022-02-20 19:01:32,909 INFO L290 TraceCheckUtils]: 5: Hoare triple {66626#true} assume !!(0 == main_~init__r141~0#1 % 256);main_~init__tmp~0#1 := 0; {66628#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:01:32,909 INFO L290 TraceCheckUtils]: 6: Hoare triple {66628#(= (+ (* (- 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); {66628#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:01:32,910 INFO L290 TraceCheckUtils]: 7: Hoare triple {66628#(= (+ (* (- 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; {66628#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:01:32,910 INFO L290 TraceCheckUtils]: 8: Hoare triple {66628#(= (+ (* (- 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); {66628#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:01:32,911 INFO L290 TraceCheckUtils]: 9: Hoare triple {66628#(= (+ (* (- 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; {66627#false} is VALID [2022-02-20 19:01:32,911 INFO L290 TraceCheckUtils]: 10: Hoare triple {66627#false} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,911 INFO L290 TraceCheckUtils]: 11: Hoare triple {66627#false} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,911 INFO L290 TraceCheckUtils]: 12: Hoare triple {66627#false} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,911 INFO L290 TraceCheckUtils]: 13: Hoare triple {66627#false} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,912 INFO L290 TraceCheckUtils]: 14: Hoare triple {66627#false} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,912 INFO L290 TraceCheckUtils]: 15: Hoare triple {66627#false} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,912 INFO L290 TraceCheckUtils]: 16: Hoare triple {66627#false} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,912 INFO L290 TraceCheckUtils]: 17: Hoare triple {66627#false} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,912 INFO L290 TraceCheckUtils]: 18: Hoare triple {66627#false} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,912 INFO L290 TraceCheckUtils]: 19: Hoare triple {66627#false} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,913 INFO L290 TraceCheckUtils]: 20: Hoare triple {66627#false} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,913 INFO L290 TraceCheckUtils]: 21: Hoare triple {66627#false} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,913 INFO L290 TraceCheckUtils]: 22: Hoare triple {66627#false} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,913 INFO L290 TraceCheckUtils]: 23: Hoare triple {66627#false} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,913 INFO L290 TraceCheckUtils]: 24: Hoare triple {66627#false} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,913 INFO L290 TraceCheckUtils]: 25: Hoare triple {66627#false} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,913 INFO L290 TraceCheckUtils]: 26: Hoare triple {66627#false} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,914 INFO L290 TraceCheckUtils]: 27: Hoare triple {66627#false} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,914 INFO L290 TraceCheckUtils]: 28: Hoare triple {66627#false} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,914 INFO L290 TraceCheckUtils]: 29: Hoare triple {66627#false} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,914 INFO L290 TraceCheckUtils]: 30: Hoare triple {66627#false} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,914 INFO L290 TraceCheckUtils]: 31: Hoare triple {66627#false} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,914 INFO L290 TraceCheckUtils]: 32: Hoare triple {66627#false} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,914 INFO L290 TraceCheckUtils]: 33: Hoare triple {66627#false} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,915 INFO L290 TraceCheckUtils]: 34: Hoare triple {66627#false} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,915 INFO L290 TraceCheckUtils]: 35: Hoare triple {66627#false} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,915 INFO L290 TraceCheckUtils]: 36: Hoare triple {66627#false} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,915 INFO L290 TraceCheckUtils]: 37: Hoare triple {66627#false} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,915 INFO L290 TraceCheckUtils]: 38: Hoare triple {66627#false} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,915 INFO L290 TraceCheckUtils]: 39: Hoare triple {66627#false} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,915 INFO L290 TraceCheckUtils]: 40: Hoare triple {66627#false} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,916 INFO L290 TraceCheckUtils]: 41: Hoare triple {66627#false} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,916 INFO L290 TraceCheckUtils]: 42: Hoare triple {66627#false} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,916 INFO L290 TraceCheckUtils]: 43: Hoare triple {66627#false} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,916 INFO L290 TraceCheckUtils]: 44: Hoare triple {66627#false} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,916 INFO L290 TraceCheckUtils]: 45: Hoare triple {66627#false} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,916 INFO L290 TraceCheckUtils]: 46: Hoare triple {66627#false} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,917 INFO L290 TraceCheckUtils]: 47: Hoare triple {66627#false} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,917 INFO L290 TraceCheckUtils]: 48: Hoare triple {66627#false} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,917 INFO L290 TraceCheckUtils]: 49: Hoare triple {66627#false} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,917 INFO L290 TraceCheckUtils]: 50: Hoare triple {66627#false} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,917 INFO L290 TraceCheckUtils]: 51: Hoare triple {66627#false} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {66627#false} is VALID [2022-02-20 19:01:32,917 INFO L290 TraceCheckUtils]: 52: Hoare triple {66627#false} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {66627#false} is VALID [2022-02-20 19:01:32,917 INFO L290 TraceCheckUtils]: 53: Hoare triple {66627#false} assume ~id1~0 != ~id2~0; {66627#false} is VALID [2022-02-20 19:01:32,918 INFO L290 TraceCheckUtils]: 54: Hoare triple {66627#false} assume ~id1~0 != ~id3~0; {66627#false} is VALID [2022-02-20 19:01:32,918 INFO L290 TraceCheckUtils]: 55: Hoare triple {66627#false} assume ~id1~0 != ~id4~0; {66627#false} is VALID [2022-02-20 19:01:32,918 INFO L290 TraceCheckUtils]: 56: Hoare triple {66627#false} assume ~id2~0 != ~id3~0; {66627#false} is VALID [2022-02-20 19:01:32,918 INFO L290 TraceCheckUtils]: 57: Hoare triple {66627#false} assume ~id2~0 != ~id4~0; {66627#false} is VALID [2022-02-20 19:01:32,918 INFO L290 TraceCheckUtils]: 58: Hoare triple {66627#false} assume ~id3~0 != ~id4~0; {66627#false} is VALID [2022-02-20 19:01:32,918 INFO L290 TraceCheckUtils]: 59: Hoare triple {66627#false} assume ~id1~0 >= 0; {66627#false} is VALID [2022-02-20 19:01:32,918 INFO L290 TraceCheckUtils]: 60: Hoare triple {66627#false} assume ~id2~0 >= 0; {66627#false} is VALID [2022-02-20 19:01:32,919 INFO L290 TraceCheckUtils]: 61: Hoare triple {66627#false} assume ~id3~0 >= 0; {66627#false} is VALID [2022-02-20 19:01:32,919 INFO L290 TraceCheckUtils]: 62: Hoare triple {66627#false} assume ~id4~0 >= 0; {66627#false} is VALID [2022-02-20 19:01:32,919 INFO L290 TraceCheckUtils]: 63: Hoare triple {66627#false} assume 0 == ~r1~0; {66627#false} is VALID [2022-02-20 19:01:32,919 INFO L290 TraceCheckUtils]: 64: Hoare triple {66627#false} assume 0 == ~r2~0; {66627#false} is VALID [2022-02-20 19:01:32,919 INFO L290 TraceCheckUtils]: 65: Hoare triple {66627#false} assume 0 == ~r3~0; {66627#false} is VALID [2022-02-20 19:01:32,919 INFO L290 TraceCheckUtils]: 66: Hoare triple {66627#false} assume 0 == ~r4~0; {66627#false} is VALID [2022-02-20 19:01:32,919 INFO L290 TraceCheckUtils]: 67: Hoare triple {66627#false} assume !(0 == main_~init__r123~0#1 % 256); {66627#false} is VALID [2022-02-20 19:01:32,920 INFO L290 TraceCheckUtils]: 68: Hoare triple {66627#false} assume !(0 == main_~init__r133~0#1 % 256); {66627#false} is VALID [2022-02-20 19:01:32,920 INFO L290 TraceCheckUtils]: 69: Hoare triple {66627#false} assume !(0 == main_~init__r143~0#1 % 256); {66627#false} is VALID [2022-02-20 19:01:32,920 INFO L290 TraceCheckUtils]: 70: Hoare triple {66627#false} assume !(0 == main_~init__r213~0#1 % 256); {66627#false} is VALID [2022-02-20 19:01:32,920 INFO L290 TraceCheckUtils]: 71: Hoare triple {66627#false} assume !(0 == main_~init__r233~0#1 % 256); {66627#false} is VALID [2022-02-20 19:01:32,920 INFO L290 TraceCheckUtils]: 72: Hoare triple {66627#false} assume !(0 == main_~init__r243~0#1 % 256); {66627#false} is VALID [2022-02-20 19:01:32,920 INFO L290 TraceCheckUtils]: 73: Hoare triple {66627#false} assume !(0 == main_~init__r313~0#1 % 256); {66627#false} is VALID [2022-02-20 19:01:32,921 INFO L290 TraceCheckUtils]: 74: Hoare triple {66627#false} assume !(0 == main_~init__r323~0#1 % 256); {66627#false} is VALID [2022-02-20 19:01:32,921 INFO L290 TraceCheckUtils]: 75: Hoare triple {66627#false} assume !(0 == main_~init__r343~0#1 % 256); {66627#false} is VALID [2022-02-20 19:01:32,921 INFO L290 TraceCheckUtils]: 76: Hoare triple {66627#false} assume !(0 == main_~init__r413~0#1 % 256); {66627#false} is VALID [2022-02-20 19:01:32,921 INFO L290 TraceCheckUtils]: 77: Hoare triple {66627#false} assume !(0 == main_~init__r423~0#1 % 256); {66627#false} is VALID [2022-02-20 19:01:32,921 INFO L290 TraceCheckUtils]: 78: Hoare triple {66627#false} assume !(0 == main_~init__r433~0#1 % 256); {66627#false} is VALID [2022-02-20 19:01:32,921 INFO L290 TraceCheckUtils]: 79: Hoare triple {66627#false} assume ~max1~0 == ~id1~0; {66627#false} is VALID [2022-02-20 19:01:32,921 INFO L290 TraceCheckUtils]: 80: Hoare triple {66627#false} assume ~max2~0 == ~id2~0; {66627#false} is VALID [2022-02-20 19:01:32,922 INFO L290 TraceCheckUtils]: 81: Hoare triple {66627#false} assume ~max3~0 == ~id3~0; {66627#false} is VALID [2022-02-20 19:01:32,922 INFO L290 TraceCheckUtils]: 82: Hoare triple {66627#false} assume ~max4~0 == ~id4~0; {66627#false} is VALID [2022-02-20 19:01:32,922 INFO L290 TraceCheckUtils]: 83: Hoare triple {66627#false} assume 0 == ~st1~0; {66627#false} is VALID [2022-02-20 19:01:32,922 INFO L290 TraceCheckUtils]: 84: Hoare triple {66627#false} assume 0 == ~st2~0; {66627#false} is VALID [2022-02-20 19:01:32,922 INFO L290 TraceCheckUtils]: 85: Hoare triple {66627#false} assume 0 == ~st3~0; {66627#false} is VALID [2022-02-20 19:01:32,922 INFO L290 TraceCheckUtils]: 86: Hoare triple {66627#false} assume 0 == ~st4~0; {66627#false} is VALID [2022-02-20 19:01:32,922 INFO L290 TraceCheckUtils]: 87: Hoare triple {66627#false} assume 0 == ~nl1~0; {66627#false} is VALID [2022-02-20 19:01:32,923 INFO L290 TraceCheckUtils]: 88: Hoare triple {66627#false} assume 0 == ~nl2~0; {66627#false} is VALID [2022-02-20 19:01:32,923 INFO L290 TraceCheckUtils]: 89: Hoare triple {66627#false} assume 0 == ~nl3~0; {66627#false} is VALID [2022-02-20 19:01:32,923 INFO L290 TraceCheckUtils]: 90: Hoare triple {66627#false} assume 0 == ~nl4~0; {66627#false} is VALID [2022-02-20 19:01:32,923 INFO L290 TraceCheckUtils]: 91: Hoare triple {66627#false} assume 0 == ~mode1~0 % 256; {66627#false} is VALID [2022-02-20 19:01:32,923 INFO L290 TraceCheckUtils]: 92: Hoare triple {66627#false} assume 0 == ~mode2~0 % 256; {66627#false} is VALID [2022-02-20 19:01:32,923 INFO L290 TraceCheckUtils]: 93: Hoare triple {66627#false} assume 0 == ~mode3~0 % 256; {66627#false} is VALID [2022-02-20 19:01:32,924 INFO L290 TraceCheckUtils]: 94: Hoare triple {66627#false} assume 0 == ~mode4~0 % 256; {66627#false} is VALID [2022-02-20 19:01:32,924 INFO L290 TraceCheckUtils]: 95: Hoare triple {66627#false} assume !(0 == ~newmax1~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,924 INFO L290 TraceCheckUtils]: 96: Hoare triple {66627#false} assume !(0 == ~newmax2~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,924 INFO L290 TraceCheckUtils]: 97: Hoare triple {66627#false} assume !(0 == ~newmax3~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,924 INFO L290 TraceCheckUtils]: 98: Hoare triple {66627#false} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_4614~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_4614~0; {66627#false} is VALID [2022-02-20 19:01:32,924 INFO L290 TraceCheckUtils]: 99: Hoare triple {66627#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; {66627#false} is VALID [2022-02-20 19:01:32,924 INFO L290 TraceCheckUtils]: 100: Hoare triple {66627#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,925 INFO L290 TraceCheckUtils]: 101: Hoare triple {66627#false} assume !!(0 == ~mode1~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,925 INFO L290 TraceCheckUtils]: 102: Hoare triple {66627#false} assume ~r1~0 < 2; {66627#false} is VALID [2022-02-20 19:01:32,925 INFO L290 TraceCheckUtils]: 103: Hoare triple {66627#false} assume !!(0 == ~ep12~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,925 INFO L290 TraceCheckUtils]: 104: Hoare triple {66627#false} assume !!(0 == ~ep13~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,925 INFO L290 TraceCheckUtils]: 105: Hoare triple {66627#false} assume !!(0 == ~ep14~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,925 INFO L290 TraceCheckUtils]: 106: Hoare triple {66627#false} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,925 INFO L290 TraceCheckUtils]: 107: Hoare triple {66627#false} assume !!(0 == ~mode2~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,926 INFO L290 TraceCheckUtils]: 108: Hoare triple {66627#false} assume ~r2~0 < 3; {66627#false} is VALID [2022-02-20 19:01:32,926 INFO L290 TraceCheckUtils]: 109: Hoare triple {66627#false} assume !!(0 == ~ep21~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,926 INFO L290 TraceCheckUtils]: 110: Hoare triple {66627#false} assume !!(0 == ~ep23~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,926 INFO L290 TraceCheckUtils]: 111: Hoare triple {66627#false} assume !!(0 == ~ep24~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,926 INFO L290 TraceCheckUtils]: 112: Hoare triple {66627#false} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,926 INFO L290 TraceCheckUtils]: 113: Hoare triple {66627#false} assume !!(0 == ~mode3~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,926 INFO L290 TraceCheckUtils]: 114: Hoare triple {66627#false} assume ~r3~0 < 3; {66627#false} is VALID [2022-02-20 19:01:32,927 INFO L290 TraceCheckUtils]: 115: Hoare triple {66627#false} assume !!(0 == ~ep31~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,927 INFO L290 TraceCheckUtils]: 116: Hoare triple {66627#false} assume !!(0 == ~ep32~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,927 INFO L290 TraceCheckUtils]: 117: Hoare triple {66627#false} assume !!(0 == ~ep34~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,927 INFO L290 TraceCheckUtils]: 118: Hoare triple {66627#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,927 INFO L290 TraceCheckUtils]: 119: Hoare triple {66627#false} assume !!(0 == ~mode4~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,927 INFO L290 TraceCheckUtils]: 120: Hoare triple {66627#false} assume ~r4~0 < 3; {66627#false} is VALID [2022-02-20 19:01:32,928 INFO L290 TraceCheckUtils]: 121: Hoare triple {66627#false} assume !!(0 == ~ep41~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,928 INFO L290 TraceCheckUtils]: 122: Hoare triple {66627#false} assume !!(0 == ~ep42~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,928 INFO L290 TraceCheckUtils]: 123: Hoare triple {66627#false} assume !!(0 == ~ep43~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,928 INFO L290 TraceCheckUtils]: 124: Hoare triple {66627#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; {66627#false} is VALID [2022-02-20 19:01:32,928 INFO L290 TraceCheckUtils]: 125: Hoare triple {66627#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,928 INFO L290 TraceCheckUtils]: 126: Hoare triple {66627#false} assume ~st1~0 + ~nl1~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,928 INFO L290 TraceCheckUtils]: 127: Hoare triple {66627#false} assume ~st2~0 + ~nl2~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,928 INFO L290 TraceCheckUtils]: 128: Hoare triple {66627#false} assume ~st3~0 + ~nl3~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,928 INFO L290 TraceCheckUtils]: 129: Hoare triple {66627#false} assume ~st4~0 + ~nl4~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,928 INFO L290 TraceCheckUtils]: 130: Hoare triple {66627#false} assume !(~r1~0 >= 3); {66627#false} is VALID [2022-02-20 19:01:32,928 INFO L290 TraceCheckUtils]: 131: Hoare triple {66627#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {66627#false} is VALID [2022-02-20 19:01:32,928 INFO L290 TraceCheckUtils]: 132: Hoare triple {66627#false} assume ~r1~0 < 3; {66627#false} is VALID [2022-02-20 19:01:32,929 INFO L290 TraceCheckUtils]: 133: Hoare triple {66627#false} assume !(~r1~0 >= 3); {66627#false} is VALID [2022-02-20 19:01:32,929 INFO L290 TraceCheckUtils]: 134: Hoare triple {66627#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {66627#false} is VALID [2022-02-20 19:01:32,929 INFO L290 TraceCheckUtils]: 135: Hoare triple {66627#false} assume ~r1~0 < 3;main_~check__tmp~0#1 := 1;~__return_4856~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_4856~0;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; {66627#false} is VALID [2022-02-20 19:01:32,929 INFO L290 TraceCheckUtils]: 136: Hoare triple {66627#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {66627#false} is VALID [2022-02-20 19:01:32,929 INFO L290 TraceCheckUtils]: 137: Hoare triple {66627#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,929 INFO L290 TraceCheckUtils]: 138: Hoare triple {66627#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {66627#false} is VALID [2022-02-20 19:01:32,929 INFO L290 TraceCheckUtils]: 139: Hoare triple {66627#false} assume !!(0 == ~ep21~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,929 INFO L290 TraceCheckUtils]: 140: Hoare triple {66627#false} assume !!(0 == ~ep31~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,929 INFO L290 TraceCheckUtils]: 141: Hoare triple {66627#false} assume !!(0 == ~ep41~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,929 INFO L290 TraceCheckUtils]: 142: Hoare triple {66627#false} ~newmax1~0 := main_~node1__newmax~1#1; {66627#false} is VALID [2022-02-20 19:01:32,929 INFO L290 TraceCheckUtils]: 143: Hoare triple {66627#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,929 INFO L290 TraceCheckUtils]: 144: Hoare triple {66627#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {66627#false} is VALID [2022-02-20 19:01:32,929 INFO L290 TraceCheckUtils]: 145: Hoare triple {66627#false} assume !!(0 == ~ep12~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,929 INFO L290 TraceCheckUtils]: 146: Hoare triple {66627#false} assume !!(0 == ~ep32~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,930 INFO L290 TraceCheckUtils]: 147: Hoare triple {66627#false} assume !!(0 == ~ep42~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,930 INFO L290 TraceCheckUtils]: 148: Hoare triple {66627#false} ~newmax2~0 := main_~node2__newmax~1#1; {66627#false} is VALID [2022-02-20 19:01:32,930 INFO L290 TraceCheckUtils]: 149: Hoare triple {66627#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,930 INFO L290 TraceCheckUtils]: 150: Hoare triple {66627#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {66627#false} is VALID [2022-02-20 19:01:32,930 INFO L290 TraceCheckUtils]: 151: Hoare triple {66627#false} assume !!(0 == ~ep13~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,930 INFO L290 TraceCheckUtils]: 152: Hoare triple {66627#false} assume !!(0 == ~ep23~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,930 INFO L290 TraceCheckUtils]: 153: Hoare triple {66627#false} assume !!(0 == ~ep43~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,930 INFO L290 TraceCheckUtils]: 154: Hoare triple {66627#false} ~newmax3~0 := main_~node3__newmax~1#1; {66627#false} is VALID [2022-02-20 19:01:32,930 INFO L290 TraceCheckUtils]: 155: Hoare triple {66627#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,930 INFO L290 TraceCheckUtils]: 156: Hoare triple {66627#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {66627#false} is VALID [2022-02-20 19:01:32,930 INFO L290 TraceCheckUtils]: 157: Hoare triple {66627#false} assume !!(0 == ~ep14~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,930 INFO L290 TraceCheckUtils]: 158: Hoare triple {66627#false} assume !!(0 == ~ep24~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,930 INFO L290 TraceCheckUtils]: 159: Hoare triple {66627#false} assume !!(0 == ~ep34~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,930 INFO L290 TraceCheckUtils]: 160: Hoare triple {66627#false} ~newmax4~0 := main_~node4__newmax~1#1; {66627#false} is VALID [2022-02-20 19:01:32,931 INFO L290 TraceCheckUtils]: 161: Hoare triple {66627#false} assume !(3 == ~r4~0);~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; {66627#false} is VALID [2022-02-20 19:01:32,931 INFO L290 TraceCheckUtils]: 162: Hoare triple {66627#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,931 INFO L290 TraceCheckUtils]: 163: Hoare triple {66627#false} assume ~st1~0 + ~nl1~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,931 INFO L290 TraceCheckUtils]: 164: Hoare triple {66627#false} assume ~st2~0 + ~nl2~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,931 INFO L290 TraceCheckUtils]: 165: Hoare triple {66627#false} assume ~st3~0 + ~nl3~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,931 INFO L290 TraceCheckUtils]: 166: Hoare triple {66627#false} assume ~st4~0 + ~nl4~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,931 INFO L290 TraceCheckUtils]: 167: Hoare triple {66627#false} assume !(~r1~0 >= 3); {66627#false} is VALID [2022-02-20 19:01:32,931 INFO L290 TraceCheckUtils]: 168: Hoare triple {66627#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {66627#false} is VALID [2022-02-20 19:01:32,931 INFO L290 TraceCheckUtils]: 169: Hoare triple {66627#false} assume ~r1~0 < 3; {66627#false} is VALID [2022-02-20 19:01:32,931 INFO L290 TraceCheckUtils]: 170: Hoare triple {66627#false} assume !(~r1~0 >= 3); {66627#false} is VALID [2022-02-20 19:01:32,931 INFO L290 TraceCheckUtils]: 171: Hoare triple {66627#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {66627#false} is VALID [2022-02-20 19:01:32,931 INFO L290 TraceCheckUtils]: 172: Hoare triple {66627#false} assume ~r1~0 < 3;main_~check__tmp~1#1 := 1;~__return_5063~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_5063~0;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; {66627#false} is VALID [2022-02-20 19:01:32,931 INFO L290 TraceCheckUtils]: 173: Hoare triple {66627#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {66627#false} is VALID [2022-02-20 19:01:32,931 INFO L290 TraceCheckUtils]: 174: Hoare triple {66627#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,932 INFO L290 TraceCheckUtils]: 175: Hoare triple {66627#false} assume !!(0 == ~mode1~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,932 INFO L290 TraceCheckUtils]: 176: Hoare triple {66627#false} assume ~r1~0 < 2; {66627#false} is VALID [2022-02-20 19:01:32,932 INFO L290 TraceCheckUtils]: 177: Hoare triple {66627#false} assume !!(0 == ~ep12~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,932 INFO L290 TraceCheckUtils]: 178: Hoare triple {66627#false} assume !!(0 == ~ep13~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,932 INFO L290 TraceCheckUtils]: 179: Hoare triple {66627#false} assume !!(0 == ~ep14~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,932 INFO L290 TraceCheckUtils]: 180: Hoare triple {66627#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,932 INFO L290 TraceCheckUtils]: 181: Hoare triple {66627#false} assume !!(0 == ~mode2~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,932 INFO L290 TraceCheckUtils]: 182: Hoare triple {66627#false} assume ~r2~0 < 3; {66627#false} is VALID [2022-02-20 19:01:32,933 INFO L290 TraceCheckUtils]: 183: Hoare triple {66627#false} assume !!(0 == ~ep21~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,933 INFO L290 TraceCheckUtils]: 184: Hoare triple {66627#false} assume !!(0 == ~ep23~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,933 INFO L290 TraceCheckUtils]: 185: Hoare triple {66627#false} assume !!(0 == ~ep24~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,933 INFO L290 TraceCheckUtils]: 186: Hoare triple {66627#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,933 INFO L290 TraceCheckUtils]: 187: Hoare triple {66627#false} assume !!(0 == ~mode3~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,933 INFO L290 TraceCheckUtils]: 188: Hoare triple {66627#false} assume ~r3~0 < 3; {66627#false} is VALID [2022-02-20 19:01:32,933 INFO L290 TraceCheckUtils]: 189: Hoare triple {66627#false} assume !!(0 == ~ep31~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,934 INFO L290 TraceCheckUtils]: 190: Hoare triple {66627#false} assume !!(0 == ~ep32~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,934 INFO L290 TraceCheckUtils]: 191: Hoare triple {66627#false} assume !!(0 == ~ep34~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,934 INFO L290 TraceCheckUtils]: 192: Hoare triple {66627#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,934 INFO L290 TraceCheckUtils]: 193: Hoare triple {66627#false} assume !!(0 == ~mode4~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,934 INFO L290 TraceCheckUtils]: 194: Hoare triple {66627#false} assume ~r4~0 < 3; {66627#false} is VALID [2022-02-20 19:01:32,934 INFO L290 TraceCheckUtils]: 195: Hoare triple {66627#false} assume !!(0 == ~ep41~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,934 INFO L290 TraceCheckUtils]: 196: Hoare triple {66627#false} assume !!(0 == ~ep42~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,935 INFO L290 TraceCheckUtils]: 197: Hoare triple {66627#false} assume !!(0 == ~ep43~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,935 INFO L290 TraceCheckUtils]: 198: Hoare triple {66627#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; {66627#false} is VALID [2022-02-20 19:01:32,935 INFO L290 TraceCheckUtils]: 199: Hoare triple {66627#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,935 INFO L290 TraceCheckUtils]: 200: Hoare triple {66627#false} assume ~st1~0 + ~nl1~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,935 INFO L290 TraceCheckUtils]: 201: Hoare triple {66627#false} assume ~st2~0 + ~nl2~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,935 INFO L290 TraceCheckUtils]: 202: Hoare triple {66627#false} assume ~st3~0 + ~nl3~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,936 INFO L290 TraceCheckUtils]: 203: Hoare triple {66627#false} assume ~st4~0 + ~nl4~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,936 INFO L290 TraceCheckUtils]: 204: Hoare triple {66627#false} assume !(~r1~0 >= 3); {66627#false} is VALID [2022-02-20 19:01:32,936 INFO L290 TraceCheckUtils]: 205: Hoare triple {66627#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {66627#false} is VALID [2022-02-20 19:01:32,936 INFO L290 TraceCheckUtils]: 206: Hoare triple {66627#false} assume ~r1~0 < 3; {66627#false} is VALID [2022-02-20 19:01:32,936 INFO L290 TraceCheckUtils]: 207: Hoare triple {66627#false} assume !(~r1~0 >= 3); {66627#false} is VALID [2022-02-20 19:01:32,936 INFO L290 TraceCheckUtils]: 208: Hoare triple {66627#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {66627#false} is VALID [2022-02-20 19:01:32,936 INFO L290 TraceCheckUtils]: 209: Hoare triple {66627#false} assume ~r1~0 < 3;main_~check__tmp~2#1 := 1;~__return_5286~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_5286~0;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; {66627#false} is VALID [2022-02-20 19:01:32,937 INFO L290 TraceCheckUtils]: 210: Hoare triple {66627#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {66627#false} is VALID [2022-02-20 19:01:32,937 INFO L290 TraceCheckUtils]: 211: Hoare triple {66627#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,937 INFO L290 TraceCheckUtils]: 212: Hoare triple {66627#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {66627#false} is VALID [2022-02-20 19:01:32,937 INFO L290 TraceCheckUtils]: 213: Hoare triple {66627#false} assume !!(0 == ~ep21~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,937 INFO L290 TraceCheckUtils]: 214: Hoare triple {66627#false} assume !!(0 == ~ep31~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,937 INFO L290 TraceCheckUtils]: 215: Hoare triple {66627#false} assume !!(0 == ~ep41~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,937 INFO L290 TraceCheckUtils]: 216: Hoare triple {66627#false} ~newmax1~0 := main_~node1__newmax~3#1; {66627#false} is VALID [2022-02-20 19:01:32,938 INFO L290 TraceCheckUtils]: 217: Hoare triple {66627#false} assume !(3 == ~r1~0);~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,938 INFO L290 TraceCheckUtils]: 218: Hoare triple {66627#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {66627#false} is VALID [2022-02-20 19:01:32,938 INFO L290 TraceCheckUtils]: 219: Hoare triple {66627#false} assume !!(0 == ~ep12~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,938 INFO L290 TraceCheckUtils]: 220: Hoare triple {66627#false} assume !!(0 == ~ep32~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,938 INFO L290 TraceCheckUtils]: 221: Hoare triple {66627#false} assume !!(0 == ~ep42~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,938 INFO L290 TraceCheckUtils]: 222: Hoare triple {66627#false} ~newmax2~0 := main_~node2__newmax~3#1; {66627#false} is VALID [2022-02-20 19:01:32,938 INFO L290 TraceCheckUtils]: 223: Hoare triple {66627#false} assume !(3 == ~r2~0);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,939 INFO L290 TraceCheckUtils]: 224: Hoare triple {66627#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {66627#false} is VALID [2022-02-20 19:01:32,939 INFO L290 TraceCheckUtils]: 225: Hoare triple {66627#false} assume !!(0 == ~ep13~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,939 INFO L290 TraceCheckUtils]: 226: Hoare triple {66627#false} assume !!(0 == ~ep23~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,939 INFO L290 TraceCheckUtils]: 227: Hoare triple {66627#false} assume !!(0 == ~ep43~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,939 INFO L290 TraceCheckUtils]: 228: Hoare triple {66627#false} ~newmax3~0 := main_~node3__newmax~3#1; {66627#false} is VALID [2022-02-20 19:01:32,939 INFO L290 TraceCheckUtils]: 229: Hoare triple {66627#false} assume !(3 == ~r3~0);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,940 INFO L290 TraceCheckUtils]: 230: Hoare triple {66627#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {66627#false} is VALID [2022-02-20 19:01:32,940 INFO L290 TraceCheckUtils]: 231: Hoare triple {66627#false} assume !!(0 == ~ep14~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,940 INFO L290 TraceCheckUtils]: 232: Hoare triple {66627#false} assume !!(0 == ~ep24~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,940 INFO L290 TraceCheckUtils]: 233: Hoare triple {66627#false} assume !!(0 == ~ep34~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,940 INFO L290 TraceCheckUtils]: 234: Hoare triple {66627#false} ~newmax4~0 := main_~node4__newmax~3#1; {66627#false} is VALID [2022-02-20 19:01:32,940 INFO L290 TraceCheckUtils]: 235: Hoare triple {66627#false} assume !(3 == ~r4~0);~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; {66627#false} is VALID [2022-02-20 19:01:32,940 INFO L290 TraceCheckUtils]: 236: Hoare triple {66627#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,941 INFO L290 TraceCheckUtils]: 237: Hoare triple {66627#false} assume ~st1~0 + ~nl1~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,941 INFO L290 TraceCheckUtils]: 238: Hoare triple {66627#false} assume ~st2~0 + ~nl2~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,941 INFO L290 TraceCheckUtils]: 239: Hoare triple {66627#false} assume ~st3~0 + ~nl3~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,941 INFO L290 TraceCheckUtils]: 240: Hoare triple {66627#false} assume ~st4~0 + ~nl4~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,941 INFO L290 TraceCheckUtils]: 241: Hoare triple {66627#false} assume !(~r1~0 >= 3); {66627#false} is VALID [2022-02-20 19:01:32,941 INFO L290 TraceCheckUtils]: 242: Hoare triple {66627#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {66627#false} is VALID [2022-02-20 19:01:32,941 INFO L290 TraceCheckUtils]: 243: Hoare triple {66627#false} assume ~r1~0 < 3; {66627#false} is VALID [2022-02-20 19:01:32,942 INFO L290 TraceCheckUtils]: 244: Hoare triple {66627#false} assume !(~r1~0 >= 3); {66627#false} is VALID [2022-02-20 19:01:32,942 INFO L290 TraceCheckUtils]: 245: Hoare triple {66627#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {66627#false} is VALID [2022-02-20 19:01:32,942 INFO L290 TraceCheckUtils]: 246: Hoare triple {66627#false} assume ~r1~0 < 3;main_~check__tmp~3#1 := 1;~__return_5493~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_5493~0;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; {66627#false} is VALID [2022-02-20 19:01:32,942 INFO L290 TraceCheckUtils]: 247: Hoare triple {66627#false} assume !(0 == main_~assert__arg~3#1 % 256);main_~main____CPAchecker_TMP_0~3#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {66627#false} is VALID [2022-02-20 19:01:32,942 INFO L290 TraceCheckUtils]: 248: Hoare triple {66627#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~4#1;main_~node1__newmax~4#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,942 INFO L290 TraceCheckUtils]: 249: Hoare triple {66627#false} assume !!(0 == ~mode1~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,942 INFO L290 TraceCheckUtils]: 250: Hoare triple {66627#false} assume !(~r1~0 < 2);~mode1~0 := 1;havoc main_~node2__newmax~4#1;main_~node2__newmax~4#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,943 INFO L290 TraceCheckUtils]: 251: Hoare triple {66627#false} assume !!(0 == ~mode2~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,943 INFO L290 TraceCheckUtils]: 252: Hoare triple {66627#false} assume ~r2~0 < 3; {66627#false} is VALID [2022-02-20 19:01:32,943 INFO L290 TraceCheckUtils]: 253: Hoare triple {66627#false} assume !!(0 == ~ep21~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,943 INFO L290 TraceCheckUtils]: 254: Hoare triple {66627#false} assume !!(0 == ~ep23~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,943 INFO L290 TraceCheckUtils]: 255: Hoare triple {66627#false} assume !!(0 == ~ep24~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,943 INFO L290 TraceCheckUtils]: 256: Hoare triple {66627#false} ~mode2~0 := 1;havoc main_~node3__newmax~4#1;main_~node3__newmax~4#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,944 INFO L290 TraceCheckUtils]: 257: Hoare triple {66627#false} assume !!(0 == ~mode3~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,944 INFO L290 TraceCheckUtils]: 258: Hoare triple {66627#false} assume ~r3~0 < 3; {66627#false} is VALID [2022-02-20 19:01:32,944 INFO L290 TraceCheckUtils]: 259: Hoare triple {66627#false} assume !!(0 == ~ep31~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,944 INFO L290 TraceCheckUtils]: 260: Hoare triple {66627#false} assume !!(0 == ~ep32~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,944 INFO L290 TraceCheckUtils]: 261: Hoare triple {66627#false} assume !!(0 == ~ep34~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,944 INFO L290 TraceCheckUtils]: 262: Hoare triple {66627#false} ~mode3~0 := 1;havoc main_~node4__newmax~4#1;main_~node4__newmax~4#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,945 INFO L290 TraceCheckUtils]: 263: Hoare triple {66627#false} assume !!(0 == ~mode4~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,945 INFO L290 TraceCheckUtils]: 264: Hoare triple {66627#false} assume ~r4~0 < 3; {66627#false} is VALID [2022-02-20 19:01:32,945 INFO L290 TraceCheckUtils]: 265: Hoare triple {66627#false} assume !!(0 == ~ep41~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,945 INFO L290 TraceCheckUtils]: 266: Hoare triple {66627#false} assume !!(0 == ~ep42~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,945 INFO L290 TraceCheckUtils]: 267: Hoare triple {66627#false} assume !!(0 == ~ep43~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,945 INFO L290 TraceCheckUtils]: 268: Hoare triple {66627#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; {66627#false} is VALID [2022-02-20 19:01:32,946 INFO L290 TraceCheckUtils]: 269: Hoare triple {66627#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,946 INFO L290 TraceCheckUtils]: 270: Hoare triple {66627#false} assume ~st1~0 + ~nl1~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,946 INFO L290 TraceCheckUtils]: 271: Hoare triple {66627#false} assume ~st2~0 + ~nl2~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,947 INFO L290 TraceCheckUtils]: 272: Hoare triple {66627#false} assume ~st3~0 + ~nl3~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,947 INFO L290 TraceCheckUtils]: 273: Hoare triple {66627#false} assume ~st4~0 + ~nl4~0 <= 1; {66627#false} is VALID [2022-02-20 19:01:32,947 INFO L290 TraceCheckUtils]: 274: Hoare triple {66627#false} assume !(~r1~0 >= 3); {66627#false} is VALID [2022-02-20 19:01:32,947 INFO L290 TraceCheckUtils]: 275: Hoare triple {66627#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {66627#false} is VALID [2022-02-20 19:01:32,947 INFO L290 TraceCheckUtils]: 276: Hoare triple {66627#false} assume ~r1~0 < 3; {66627#false} is VALID [2022-02-20 19:01:32,948 INFO L290 TraceCheckUtils]: 277: Hoare triple {66627#false} assume !(~r1~0 >= 3); {66627#false} is VALID [2022-02-20 19:01:32,948 INFO L290 TraceCheckUtils]: 278: Hoare triple {66627#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {66627#false} is VALID [2022-02-20 19:01:32,948 INFO L290 TraceCheckUtils]: 279: Hoare triple {66627#false} assume ~r1~0 < 3;main_~check__tmp~4#1 := 1;~__return_5686~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_5686~0;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; {66627#false} is VALID [2022-02-20 19:01:32,948 INFO L290 TraceCheckUtils]: 280: Hoare triple {66627#false} assume !(0 == main_~assert__arg~4#1 % 256);main_~main____CPAchecker_TMP_0~4#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {66627#false} is VALID [2022-02-20 19:01:32,948 INFO L290 TraceCheckUtils]: 281: Hoare triple {66627#false} assume main_~main__i2~0#1 < 8;havoc main_~node1__newmax~5#1;main_~node1__newmax~5#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,948 INFO L290 TraceCheckUtils]: 282: Hoare triple {66627#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {66627#false} is VALID [2022-02-20 19:01:32,949 INFO L290 TraceCheckUtils]: 283: Hoare triple {66627#false} assume !!(0 == ~ep21~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,949 INFO L290 TraceCheckUtils]: 284: Hoare triple {66627#false} assume !!(0 == ~ep31~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,949 INFO L290 TraceCheckUtils]: 285: Hoare triple {66627#false} assume !!(0 == ~ep41~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,949 INFO L290 TraceCheckUtils]: 286: Hoare triple {66627#false} ~newmax1~0 := main_~node1__newmax~5#1; {66627#false} is VALID [2022-02-20 19:01:32,949 INFO L290 TraceCheckUtils]: 287: Hoare triple {66627#false} assume 3 == ~r1~0; {66627#false} is VALID [2022-02-20 19:01:32,949 INFO L290 TraceCheckUtils]: 288: Hoare triple {66627#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {66627#false} is VALID [2022-02-20 19:01:32,949 INFO L290 TraceCheckUtils]: 289: Hoare triple {66627#false} ~mode1~0 := 0;havoc main_~node2__newmax~5#1;main_~node2__newmax~5#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,950 INFO L290 TraceCheckUtils]: 290: Hoare triple {66627#false} assume !(0 == ~mode2~0 % 256);~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {66627#false} is VALID [2022-02-20 19:01:32,950 INFO L290 TraceCheckUtils]: 291: Hoare triple {66627#false} assume !!(0 == ~ep12~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,950 INFO L290 TraceCheckUtils]: 292: Hoare triple {66627#false} assume !!(0 == ~ep32~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,950 INFO L290 TraceCheckUtils]: 293: Hoare triple {66627#false} assume !!(0 == ~ep42~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,950 INFO L290 TraceCheckUtils]: 294: Hoare triple {66627#false} ~newmax2~0 := main_~node2__newmax~5#1; {66627#false} is VALID [2022-02-20 19:01:32,950 INFO L290 TraceCheckUtils]: 295: Hoare triple {66627#false} assume 3 == ~r2~0; {66627#false} is VALID [2022-02-20 19:01:32,950 INFO L290 TraceCheckUtils]: 296: Hoare triple {66627#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {66627#false} is VALID [2022-02-20 19:01:32,951 INFO L290 TraceCheckUtils]: 297: Hoare triple {66627#false} ~mode2~0 := 0;havoc main_~node3__newmax~5#1;main_~node3__newmax~5#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,951 INFO L290 TraceCheckUtils]: 298: Hoare triple {66627#false} assume !(0 == ~mode3~0 % 256);~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {66627#false} is VALID [2022-02-20 19:01:32,951 INFO L290 TraceCheckUtils]: 299: Hoare triple {66627#false} assume !!(0 == ~ep13~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,951 INFO L290 TraceCheckUtils]: 300: Hoare triple {66627#false} assume !!(0 == ~ep23~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,951 INFO L290 TraceCheckUtils]: 301: Hoare triple {66627#false} assume !!(0 == ~ep43~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,951 INFO L290 TraceCheckUtils]: 302: Hoare triple {66627#false} ~newmax3~0 := main_~node3__newmax~5#1; {66627#false} is VALID [2022-02-20 19:01:32,952 INFO L290 TraceCheckUtils]: 303: Hoare triple {66627#false} assume 3 == ~r3~0; {66627#false} is VALID [2022-02-20 19:01:32,952 INFO L290 TraceCheckUtils]: 304: Hoare triple {66627#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {66627#false} is VALID [2022-02-20 19:01:32,952 INFO L290 TraceCheckUtils]: 305: Hoare triple {66627#false} ~mode3~0 := 0;havoc main_~node4__newmax~5#1;main_~node4__newmax~5#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,952 INFO L290 TraceCheckUtils]: 306: Hoare triple {66627#false} assume !(0 == ~mode4~0 % 256);~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {66627#false} is VALID [2022-02-20 19:01:32,952 INFO L290 TraceCheckUtils]: 307: Hoare triple {66627#false} assume !!(0 == ~ep14~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,952 INFO L290 TraceCheckUtils]: 308: Hoare triple {66627#false} assume !!(0 == ~ep24~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,952 INFO L290 TraceCheckUtils]: 309: Hoare triple {66627#false} assume !!(0 == ~ep34~0 % 256); {66627#false} is VALID [2022-02-20 19:01:32,953 INFO L290 TraceCheckUtils]: 310: Hoare triple {66627#false} ~newmax4~0 := main_~node4__newmax~5#1; {66627#false} is VALID [2022-02-20 19:01:32,953 INFO L290 TraceCheckUtils]: 311: Hoare triple {66627#false} assume 3 == ~r4~0; {66627#false} is VALID [2022-02-20 19:01:32,953 INFO L290 TraceCheckUtils]: 312: Hoare triple {66627#false} assume ~max4~0 == ~id4~0;~st4~0 := 1; {66627#false} is VALID [2022-02-20 19:01:32,953 INFO L290 TraceCheckUtils]: 313: Hoare triple {66627#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; {66627#false} is VALID [2022-02-20 19:01:32,954 INFO L290 TraceCheckUtils]: 314: Hoare triple {66627#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);main_~check__tmp~5#1 := 0; {66627#false} is VALID [2022-02-20 19:01:32,954 INFO L290 TraceCheckUtils]: 315: Hoare triple {66627#false} ~__return_5902~0 := main_~check__tmp~5#1;main_~main__c1~0#1 := ~__return_5902~0;~__tmp_5903_0~0 := main_~main____CPAchecker_TMP_0~4#1; {66627#false} is VALID [2022-02-20 19:01:32,954 INFO L290 TraceCheckUtils]: 316: Hoare triple {66627#false} main_~main____CPAchecker_TMP_0~4#1 := ~__tmp_5903_0~0;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; {66627#false} is VALID [2022-02-20 19:01:32,955 INFO L290 TraceCheckUtils]: 317: Hoare triple {66627#false} assume 0 == main_~assert__arg~5#1 % 256; {66627#false} is VALID [2022-02-20 19:01:32,956 INFO L290 TraceCheckUtils]: 318: Hoare triple {66627#false} assume !false; {66627#false} is VALID [2022-02-20 19:01:32,957 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 19:01:32,957 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:01:32,958 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854157788] [2022-02-20 19:01:32,958 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [854157788] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:01:32,958 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:01:32,959 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:01:32,959 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072660192] [2022-02-20 19:01:32,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:01:32,960 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 106.33333333333333) internal successors, (319), 3 states have internal predecessors, (319), 0 states have call successors, (0), 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 319 [2022-02-20 19:01:32,961 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:01:32,961 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 106.33333333333333) internal successors, (319), 3 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:33,158 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 319 edges. 319 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:33,158 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:01:33,158 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:01:33,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:01:33,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:01:33,159 INFO L87 Difference]: Start difference. First operand 4689 states and 7235 transitions. Second operand has 3 states, 3 states have (on average 106.33333333333333) internal successors, (319), 3 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:43,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:43,101 INFO L93 Difference]: Finished difference Result 13962 states and 21526 transitions. [2022-02-20 19:01:43,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:01:43,102 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 106.33333333333333) internal successors, (319), 3 states have internal predecessors, (319), 0 states have call successors, (0), 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 319 [2022-02-20 19:01:43,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:01:43,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 106.33333333333333) internal successors, (319), 3 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:43,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3563 transitions. [2022-02-20 19:01:43,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 106.33333333333333) internal successors, (319), 3 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:43,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3563 transitions. [2022-02-20 19:01:43,122 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3563 transitions. [2022-02-20 19:01:45,211 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3563 edges. 3563 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:48,587 INFO L225 Difference]: With dead ends: 13962 [2022-02-20 19:01:48,588 INFO L226 Difference]: Without dead ends: 9329 [2022-02-20 19:01:48,593 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 19:01:48,594 INFO L933 BasicCegarLoop]: 2379 mSDtfsCounter, 1182 mSDsluCounter, 1188 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1182 SdHoareTripleChecker+Valid, 3567 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 19:01:48,595 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1182 Valid, 3567 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:01:48,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9329 states. [2022-02-20 19:01:49,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9329 to 4707. [2022-02-20 19:01:49,335 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:01:49,341 INFO L82 GeneralOperation]: Start isEquivalent. First operand 9329 states. Second operand has 4707 states, 4706 states have (on average 1.5418614534636634) internal successors, (7256), 4706 states have internal predecessors, (7256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:49,347 INFO L74 IsIncluded]: Start isIncluded. First operand 9329 states. Second operand has 4707 states, 4706 states have (on average 1.5418614534636634) internal successors, (7256), 4706 states have internal predecessors, (7256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:49,354 INFO L87 Difference]: Start difference. First operand 9329 states. Second operand has 4707 states, 4706 states have (on average 1.5418614534636634) internal successors, (7256), 4706 states have internal predecessors, (7256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:51,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:51,717 INFO L93 Difference]: Finished difference Result 9329 states and 14379 transitions. [2022-02-20 19:01:51,717 INFO L276 IsEmpty]: Start isEmpty. Operand 9329 states and 14379 transitions. [2022-02-20 19:01:51,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:51,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:51,732 INFO L74 IsIncluded]: Start isIncluded. First operand has 4707 states, 4706 states have (on average 1.5418614534636634) internal successors, (7256), 4706 states have internal predecessors, (7256), 0 states have call successors, (0), 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 9329 states. [2022-02-20 19:01:51,736 INFO L87 Difference]: Start difference. First operand has 4707 states, 4706 states have (on average 1.5418614534636634) internal successors, (7256), 4706 states have internal predecessors, (7256), 0 states have call successors, (0), 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 9329 states. [2022-02-20 19:01:54,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:54,182 INFO L93 Difference]: Finished difference Result 9329 states and 14379 transitions. [2022-02-20 19:01:54,182 INFO L276 IsEmpty]: Start isEmpty. Operand 9329 states and 14379 transitions. [2022-02-20 19:01:54,190 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:54,191 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:54,191 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:01:54,191 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:01:54,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4707 states, 4706 states have (on average 1.5418614534636634) internal successors, (7256), 4706 states have internal predecessors, (7256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)