./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98483d599bfd37f8d33acd041bf4877da740e2d354bd7034f19ab1a0f6b494a4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:00:27,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:00:27,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:00:27,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:00:27,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:00:27,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:00:27,218 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:00:27,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:00:27,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:00:27,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:00:27,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:00:27,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:00:27,229 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:00:27,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:00:27,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:00:27,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:00:27,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:00:27,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:00:27,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:00:27,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:00:27,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:00:27,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:00:27,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:00:27,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:00:27,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:00:27,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:00:27,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:00:27,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:00:27,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:00:27,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:00:27,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:00:27,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:00:27,248 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:00:27,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:00:27,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:00:27,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:00:27,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:00:27,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:00:27,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:00:27,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:00:27,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:00:27,258 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:00:27,290 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:00:27,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:00:27,292 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:00:27,292 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:00:27,293 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:00:27,293 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:00:27,294 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:00:27,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:00:27,294 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:00:27,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:00:27,296 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:00:27,296 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:00:27,296 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:00:27,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:00:27,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:00:27,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:00:27,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:00:27,297 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:00:27,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:00:27,297 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:00:27,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:00:27,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:00:27,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:00:27,298 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:00:27,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:00:27,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:00:27,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:00:27,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:00:27,300 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:00:27,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:00:27,300 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:00:27,300 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:00:27,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:00:27,301 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98483d599bfd37f8d33acd041bf4877da740e2d354bd7034f19ab1a0f6b494a4 [2022-02-20 19:00:27,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:00:27,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:00:27,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:00:27,538 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:00:27,539 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:00:27,540 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2022-02-20 19:00:27,595 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6d18acef/c51ff4de6c2e45d68e8fa9a5b0284522/FLAG32f2a479c [2022-02-20 19:00:28,088 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:00:28,089 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2022-02-20 19:00:28,120 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6d18acef/c51ff4de6c2e45d68e8fa9a5b0284522/FLAG32f2a479c [2022-02-20 19:00:28,622 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6d18acef/c51ff4de6c2e45d68e8fa9a5b0284522 [2022-02-20 19:00:28,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:00:28,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:00:28,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:00:28,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:00:28,631 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:00:28,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:00:28" (1/1) ... [2022-02-20 19:00:28,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c524c90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:28, skipping insertion in model container [2022-02-20 19:00:28,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:00:28" (1/1) ... [2022-02-20 19:00:28,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:00:28,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:00:29,154 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.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[26790,26803] [2022-02-20 19:00:29,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:00:29,300 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:00:29,518 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.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[26790,26803] [2022-02-20 19:00:29,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:00:29,613 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:00:29,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:29 WrapperNode [2022-02-20 19:00:29,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:00:29,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:00:29,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:00:29,616 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:00:29,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:29" (1/1) ... [2022-02-20 19:00:29,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:29" (1/1) ... [2022-02-20 19:00:29,755 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2401 [2022-02-20 19:00:29,755 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:00:29,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:00:29,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:00:29,756 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:00:29,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:29" (1/1) ... [2022-02-20 19:00:29,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:29" (1/1) ... [2022-02-20 19:00:29,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:29" (1/1) ... [2022-02-20 19:00:29,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:29" (1/1) ... [2022-02-20 19:00:29,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:29" (1/1) ... [2022-02-20 19:00:29,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:29" (1/1) ... [2022-02-20 19:00:29,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:29" (1/1) ... [2022-02-20 19:00:29,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:00:29,856 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:00:29,856 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:00:29,857 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:00:29,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:29" (1/1) ... [2022-02-20 19:00:29,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:00:29,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:00:29,883 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 19:00:29,888 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 19:00:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:00:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:00:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:00:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:00:30,055 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:00:30,056 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:00:31,673 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:00:31,685 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:00:31,685 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 19:00:31,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:00:31 BoogieIcfgContainer [2022-02-20 19:00:31,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:00:31,689 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:00:31,689 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:00:31,692 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:00:31,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:00:28" (1/3) ... [2022-02-20 19:00:31,693 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c3f7073 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:00:31, skipping insertion in model container [2022-02-20 19:00:31,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:00:29" (2/3) ... [2022-02-20 19:00:31,693 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c3f7073 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:00:31, skipping insertion in model container [2022-02-20 19:00:31,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:00:31" (3/3) ... [2022-02-20 19:00:31,694 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2022-02-20 19:00:31,698 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:00:31,699 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 19:00:31,738 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:00:31,744 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 19:00:31,744 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 19:00:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand has 647 states, 645 states have (on average 1.7829457364341086) internal successors, (1150), 646 states have internal predecessors, (1150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:31,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-02-20 19:00:31,839 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:00:31,840 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] [2022-02-20 19:00:31,840 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:00:31,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:00:31,848 INFO L85 PathProgramCache]: Analyzing trace with hash -752065630, now seen corresponding path program 1 times [2022-02-20 19:00:31,855 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:00:31,856 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714585389] [2022-02-20 19:00:31,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:00:31,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:00:32,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:00:32,471 INFO L290 TraceCheckUtils]: 0: Hoare triple {650#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_3075~0 := 0;~__return_3317~0 := 0;~__return_3525~0 := 0;~__return_3745~0 := 0;~__return_3954~0 := 0;~__return_4155~0 := 0; {650#true} is VALID [2022-02-20 19:00:32,472 INFO L290 TraceCheckUtils]: 1: Hoare triple {650#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~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____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~4#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {650#true} is VALID [2022-02-20 19:00:32,472 INFO L290 TraceCheckUtils]: 2: Hoare triple {650#true} assume !(0 == main_~init__r121~0#1 % 256);main_~init__tmp~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,473 INFO L290 TraceCheckUtils]: 3: Hoare triple {650#true} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,473 INFO L290 TraceCheckUtils]: 4: Hoare triple {650#true} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,473 INFO L290 TraceCheckUtils]: 5: Hoare triple {650#true} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,473 INFO L290 TraceCheckUtils]: 6: Hoare triple {650#true} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,474 INFO L290 TraceCheckUtils]: 7: Hoare triple {650#true} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,474 INFO L290 TraceCheckUtils]: 8: Hoare triple {650#true} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,474 INFO L290 TraceCheckUtils]: 9: Hoare triple {650#true} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,474 INFO L290 TraceCheckUtils]: 10: Hoare triple {650#true} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,475 INFO L290 TraceCheckUtils]: 11: Hoare triple {650#true} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,475 INFO L290 TraceCheckUtils]: 12: Hoare triple {650#true} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,475 INFO L290 TraceCheckUtils]: 13: Hoare triple {650#true} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,476 INFO L290 TraceCheckUtils]: 14: Hoare triple {650#true} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,476 INFO L290 TraceCheckUtils]: 15: Hoare triple {650#true} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,476 INFO L290 TraceCheckUtils]: 16: Hoare triple {650#true} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,476 INFO L290 TraceCheckUtils]: 17: Hoare triple {650#true} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,477 INFO L290 TraceCheckUtils]: 18: Hoare triple {650#true} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,477 INFO L290 TraceCheckUtils]: 19: Hoare triple {650#true} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,500 INFO L290 TraceCheckUtils]: 20: Hoare triple {650#true} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,500 INFO L290 TraceCheckUtils]: 21: Hoare triple {650#true} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,501 INFO L290 TraceCheckUtils]: 22: Hoare triple {650#true} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,501 INFO L290 TraceCheckUtils]: 23: Hoare triple {650#true} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,501 INFO L290 TraceCheckUtils]: 24: Hoare triple {650#true} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,501 INFO L290 TraceCheckUtils]: 25: Hoare triple {650#true} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,502 INFO L290 TraceCheckUtils]: 26: Hoare triple {650#true} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,502 INFO L290 TraceCheckUtils]: 27: Hoare triple {650#true} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,502 INFO L290 TraceCheckUtils]: 28: Hoare triple {650#true} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,502 INFO L290 TraceCheckUtils]: 29: Hoare triple {650#true} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,503 INFO L290 TraceCheckUtils]: 30: Hoare triple {650#true} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,503 INFO L290 TraceCheckUtils]: 31: Hoare triple {650#true} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,503 INFO L290 TraceCheckUtils]: 32: Hoare triple {650#true} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,503 INFO L290 TraceCheckUtils]: 33: Hoare triple {650#true} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,504 INFO L290 TraceCheckUtils]: 34: Hoare triple {650#true} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,504 INFO L290 TraceCheckUtils]: 35: Hoare triple {650#true} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,504 INFO L290 TraceCheckUtils]: 36: Hoare triple {650#true} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,504 INFO L290 TraceCheckUtils]: 37: Hoare triple {650#true} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,505 INFO L290 TraceCheckUtils]: 38: Hoare triple {650#true} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,505 INFO L290 TraceCheckUtils]: 39: Hoare triple {650#true} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,505 INFO L290 TraceCheckUtils]: 40: Hoare triple {650#true} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,505 INFO L290 TraceCheckUtils]: 41: Hoare triple {650#true} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,506 INFO L290 TraceCheckUtils]: 42: Hoare triple {650#true} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,506 INFO L290 TraceCheckUtils]: 43: Hoare triple {650#true} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,506 INFO L290 TraceCheckUtils]: 44: Hoare triple {650#true} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,506 INFO L290 TraceCheckUtils]: 45: Hoare triple {650#true} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,507 INFO L290 TraceCheckUtils]: 46: Hoare triple {650#true} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,507 INFO L290 TraceCheckUtils]: 47: Hoare triple {650#true} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,507 INFO L290 TraceCheckUtils]: 48: Hoare triple {650#true} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {650#true} is VALID [2022-02-20 19:00:32,507 INFO L290 TraceCheckUtils]: 49: Hoare triple {650#true} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {650#true} is VALID [2022-02-20 19:00:32,508 INFO L290 TraceCheckUtils]: 50: Hoare triple {650#true} assume ~id1~0 != ~id2~0; {650#true} is VALID [2022-02-20 19:00:32,508 INFO L290 TraceCheckUtils]: 51: Hoare triple {650#true} assume ~id1~0 != ~id3~0; {650#true} is VALID [2022-02-20 19:00:32,508 INFO L290 TraceCheckUtils]: 52: Hoare triple {650#true} assume ~id1~0 != ~id4~0; {650#true} is VALID [2022-02-20 19:00:32,508 INFO L290 TraceCheckUtils]: 53: Hoare triple {650#true} assume ~id2~0 != ~id3~0; {650#true} is VALID [2022-02-20 19:00:32,509 INFO L290 TraceCheckUtils]: 54: Hoare triple {650#true} assume ~id2~0 != ~id4~0; {650#true} is VALID [2022-02-20 19:00:32,509 INFO L290 TraceCheckUtils]: 55: Hoare triple {650#true} assume ~id3~0 != ~id4~0; {650#true} is VALID [2022-02-20 19:00:32,509 INFO L290 TraceCheckUtils]: 56: Hoare triple {650#true} assume ~id1~0 >= 0; {650#true} is VALID [2022-02-20 19:00:32,509 INFO L290 TraceCheckUtils]: 57: Hoare triple {650#true} assume ~id2~0 >= 0; {650#true} is VALID [2022-02-20 19:00:32,510 INFO L290 TraceCheckUtils]: 58: Hoare triple {650#true} assume ~id3~0 >= 0; {650#true} is VALID [2022-02-20 19:00:32,510 INFO L290 TraceCheckUtils]: 59: Hoare triple {650#true} assume ~id4~0 >= 0; {650#true} is VALID [2022-02-20 19:00:32,510 INFO L290 TraceCheckUtils]: 60: Hoare triple {650#true} assume 0 == ~r1~0 % 256; {650#true} is VALID [2022-02-20 19:00:32,510 INFO L290 TraceCheckUtils]: 61: Hoare triple {650#true} assume 0 == ~r2~0 % 256; {650#true} is VALID [2022-02-20 19:00:32,511 INFO L290 TraceCheckUtils]: 62: Hoare triple {650#true} assume 0 == ~r3~0 % 256; {650#true} is VALID [2022-02-20 19:00:32,511 INFO L290 TraceCheckUtils]: 63: Hoare triple {650#true} assume 0 == ~r4~0 % 256; {650#true} is VALID [2022-02-20 19:00:32,511 INFO L290 TraceCheckUtils]: 64: Hoare triple {650#true} assume !(0 == main_~init__r123~0#1 % 256); {650#true} is VALID [2022-02-20 19:00:32,511 INFO L290 TraceCheckUtils]: 65: Hoare triple {650#true} assume !(0 == main_~init__r133~0#1 % 256); {650#true} is VALID [2022-02-20 19:00:32,512 INFO L290 TraceCheckUtils]: 66: Hoare triple {650#true} assume !(0 == main_~init__r143~0#1 % 256); {650#true} is VALID [2022-02-20 19:00:32,512 INFO L290 TraceCheckUtils]: 67: Hoare triple {650#true} assume !(0 == main_~init__r213~0#1 % 256); {650#true} is VALID [2022-02-20 19:00:32,512 INFO L290 TraceCheckUtils]: 68: Hoare triple {650#true} assume !(0 == main_~init__r233~0#1 % 256); {650#true} is VALID [2022-02-20 19:00:32,512 INFO L290 TraceCheckUtils]: 69: Hoare triple {650#true} assume !(0 == main_~init__r243~0#1 % 256); {650#true} is VALID [2022-02-20 19:00:32,513 INFO L290 TraceCheckUtils]: 70: Hoare triple {650#true} assume !(0 == main_~init__r313~0#1 % 256); {650#true} is VALID [2022-02-20 19:00:32,513 INFO L290 TraceCheckUtils]: 71: Hoare triple {650#true} assume !(0 == main_~init__r323~0#1 % 256); {650#true} is VALID [2022-02-20 19:00:32,513 INFO L290 TraceCheckUtils]: 72: Hoare triple {650#true} assume !(0 == main_~init__r343~0#1 % 256); {650#true} is VALID [2022-02-20 19:00:32,513 INFO L290 TraceCheckUtils]: 73: Hoare triple {650#true} assume !(0 == main_~init__r413~0#1 % 256); {650#true} is VALID [2022-02-20 19:00:32,514 INFO L290 TraceCheckUtils]: 74: Hoare triple {650#true} assume !(0 == main_~init__r423~0#1 % 256); {650#true} is VALID [2022-02-20 19:00:32,514 INFO L290 TraceCheckUtils]: 75: Hoare triple {650#true} assume !(0 == main_~init__r433~0#1 % 256); {650#true} is VALID [2022-02-20 19:00:32,519 INFO L290 TraceCheckUtils]: 76: Hoare triple {650#true} assume ~max1~0 == ~id1~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,520 INFO L290 TraceCheckUtils]: 77: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~max2~0 == ~id2~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,520 INFO L290 TraceCheckUtils]: 78: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~max3~0 == ~id3~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,521 INFO L290 TraceCheckUtils]: 79: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~max4~0 == ~id4~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,521 INFO L290 TraceCheckUtils]: 80: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~st1~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,522 INFO L290 TraceCheckUtils]: 81: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~st2~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,522 INFO L290 TraceCheckUtils]: 82: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~st3~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,523 INFO L290 TraceCheckUtils]: 83: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~st4~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,523 INFO L290 TraceCheckUtils]: 84: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~nl1~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,524 INFO L290 TraceCheckUtils]: 85: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~nl2~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,524 INFO L290 TraceCheckUtils]: 86: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~nl3~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,525 INFO L290 TraceCheckUtils]: 87: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~nl4~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,525 INFO L290 TraceCheckUtils]: 88: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~mode1~0 % 256; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,526 INFO L290 TraceCheckUtils]: 89: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~mode2~0 % 256; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,527 INFO L290 TraceCheckUtils]: 90: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~mode3~0 % 256; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,527 INFO L290 TraceCheckUtils]: 91: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~mode4~0 % 256; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,528 INFO L290 TraceCheckUtils]: 92: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(0 == ~newmax1~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,528 INFO L290 TraceCheckUtils]: 93: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(0 == ~newmax2~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,529 INFO L290 TraceCheckUtils]: 94: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(0 == ~newmax3~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,529 INFO L290 TraceCheckUtils]: 95: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_3075~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_3075~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,530 INFO L290 TraceCheckUtils]: 96: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 != main_~main__i2~0#1;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,531 INFO L290 TraceCheckUtils]: 97: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~mode1~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,531 INFO L290 TraceCheckUtils]: 98: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~r1~0 % 256 < 3; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,532 INFO L290 TraceCheckUtils]: 99: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep12~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,532 INFO L290 TraceCheckUtils]: 100: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep13~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,533 INFO L290 TraceCheckUtils]: 101: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep14~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,534 INFO L290 TraceCheckUtils]: 102: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,534 INFO L290 TraceCheckUtils]: 103: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~mode2~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,535 INFO L290 TraceCheckUtils]: 104: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~r2~0 % 256 < 3; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,535 INFO L290 TraceCheckUtils]: 105: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep21~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,536 INFO L290 TraceCheckUtils]: 106: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep23~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,536 INFO L290 TraceCheckUtils]: 107: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep24~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,537 INFO L290 TraceCheckUtils]: 108: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,537 INFO L290 TraceCheckUtils]: 109: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~mode3~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,538 INFO L290 TraceCheckUtils]: 110: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~r3~0 % 256 < 3; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,538 INFO L290 TraceCheckUtils]: 111: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep31~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,539 INFO L290 TraceCheckUtils]: 112: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep32~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,539 INFO L290 TraceCheckUtils]: 113: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep34~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,540 INFO L290 TraceCheckUtils]: 114: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,540 INFO L290 TraceCheckUtils]: 115: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~mode4~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,541 INFO L290 TraceCheckUtils]: 116: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~r4~0 % 256 < 3; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,541 INFO L290 TraceCheckUtils]: 117: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep41~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,542 INFO L290 TraceCheckUtils]: 118: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep42~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,543 INFO L290 TraceCheckUtils]: 119: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep43~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,543 INFO L290 TraceCheckUtils]: 120: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 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; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,555 INFO L290 TraceCheckUtils]: 121: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,556 INFO L290 TraceCheckUtils]: 122: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st1~0 + ~nl1~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,556 INFO L290 TraceCheckUtils]: 123: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st2~0 + ~nl2~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,557 INFO L290 TraceCheckUtils]: 124: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st3~0 + ~nl3~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,557 INFO L290 TraceCheckUtils]: 125: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st4~0 + ~nl4~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,558 INFO L290 TraceCheckUtils]: 126: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(~r1~0 % 256 >= 3); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,558 INFO L290 TraceCheckUtils]: 127: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,559 INFO L290 TraceCheckUtils]: 128: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~r1~0 % 256 < 3; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,559 INFO L290 TraceCheckUtils]: 129: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(~r1~0 % 256 >= 3); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,560 INFO L290 TraceCheckUtils]: 130: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,561 INFO L290 TraceCheckUtils]: 131: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_3317~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3317~0;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; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,561 INFO L290 TraceCheckUtils]: 132: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,562 INFO L290 TraceCheckUtils]: 133: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(0 == ~mode1~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,562 INFO L290 TraceCheckUtils]: 134: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,563 INFO L290 TraceCheckUtils]: 135: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep21~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,563 INFO L290 TraceCheckUtils]: 136: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep31~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,564 INFO L290 TraceCheckUtils]: 137: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep41~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,564 INFO L290 TraceCheckUtils]: 138: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} ~newmax1~0 := main_~node1__newmax~1#1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,565 INFO L290 TraceCheckUtils]: 139: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(2 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,565 INFO L290 TraceCheckUtils]: 140: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(0 == ~mode2~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,567 INFO L290 TraceCheckUtils]: 141: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,568 INFO L290 TraceCheckUtils]: 142: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep12~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,568 INFO L290 TraceCheckUtils]: 143: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep32~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,569 INFO L290 TraceCheckUtils]: 144: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep42~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,569 INFO L290 TraceCheckUtils]: 145: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} ~newmax2~0 := main_~node2__newmax~1#1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,570 INFO L290 TraceCheckUtils]: 146: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,570 INFO L290 TraceCheckUtils]: 147: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(0 == ~mode3~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,571 INFO L290 TraceCheckUtils]: 148: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,572 INFO L290 TraceCheckUtils]: 149: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep13~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,572 INFO L290 TraceCheckUtils]: 150: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep23~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,573 INFO L290 TraceCheckUtils]: 151: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep43~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,573 INFO L290 TraceCheckUtils]: 152: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} ~newmax3~0 := main_~node3__newmax~1#1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,574 INFO L290 TraceCheckUtils]: 153: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,575 INFO L290 TraceCheckUtils]: 154: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(0 == ~mode4~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,576 INFO L290 TraceCheckUtils]: 155: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,576 INFO L290 TraceCheckUtils]: 156: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep14~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,577 INFO L290 TraceCheckUtils]: 157: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep24~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,577 INFO L290 TraceCheckUtils]: 158: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep34~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,578 INFO L290 TraceCheckUtils]: 159: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} ~newmax4~0 := main_~node4__newmax~1#1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,579 INFO L290 TraceCheckUtils]: 160: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,579 INFO L290 TraceCheckUtils]: 161: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,580 INFO L290 TraceCheckUtils]: 162: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st1~0 + ~nl1~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,580 INFO L290 TraceCheckUtils]: 163: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st2~0 + ~nl2~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,581 INFO L290 TraceCheckUtils]: 164: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st3~0 + ~nl3~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,581 INFO L290 TraceCheckUtils]: 165: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st4~0 + ~nl4~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,582 INFO L290 TraceCheckUtils]: 166: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(~r1~0 % 256 >= 3); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,582 INFO L290 TraceCheckUtils]: 167: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,583 INFO L290 TraceCheckUtils]: 168: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~r1~0 % 256 < 3; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,583 INFO L290 TraceCheckUtils]: 169: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(~r1~0 % 256 >= 3); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,585 INFO L290 TraceCheckUtils]: 170: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,586 INFO L290 TraceCheckUtils]: 171: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_3525~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_3525~0;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; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,586 INFO L290 TraceCheckUtils]: 172: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,588 INFO L290 TraceCheckUtils]: 173: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~mode1~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,588 INFO L290 TraceCheckUtils]: 174: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~r1~0 % 256 < 3; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,589 INFO L290 TraceCheckUtils]: 175: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep12~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,591 INFO L290 TraceCheckUtils]: 176: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep13~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,592 INFO L290 TraceCheckUtils]: 177: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep14~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,592 INFO L290 TraceCheckUtils]: 178: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,593 INFO L290 TraceCheckUtils]: 179: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~mode2~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,594 INFO L290 TraceCheckUtils]: 180: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~r2~0 % 256 < 3; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,594 INFO L290 TraceCheckUtils]: 181: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep21~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,595 INFO L290 TraceCheckUtils]: 182: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep23~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,595 INFO L290 TraceCheckUtils]: 183: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep24~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,596 INFO L290 TraceCheckUtils]: 184: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,596 INFO L290 TraceCheckUtils]: 185: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~mode3~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,597 INFO L290 TraceCheckUtils]: 186: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~r3~0 % 256 < 3; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,598 INFO L290 TraceCheckUtils]: 187: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep31~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,598 INFO L290 TraceCheckUtils]: 188: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep32~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,599 INFO L290 TraceCheckUtils]: 189: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep34~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,599 INFO L290 TraceCheckUtils]: 190: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,600 INFO L290 TraceCheckUtils]: 191: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~mode4~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,600 INFO L290 TraceCheckUtils]: 192: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~r4~0 % 256 < 3; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,601 INFO L290 TraceCheckUtils]: 193: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep41~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,601 INFO L290 TraceCheckUtils]: 194: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep42~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,603 INFO L290 TraceCheckUtils]: 195: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep43~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,604 INFO L290 TraceCheckUtils]: 196: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 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; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,605 INFO L290 TraceCheckUtils]: 197: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,605 INFO L290 TraceCheckUtils]: 198: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st1~0 + ~nl1~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,606 INFO L290 TraceCheckUtils]: 199: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st2~0 + ~nl2~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,606 INFO L290 TraceCheckUtils]: 200: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st3~0 + ~nl3~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,607 INFO L290 TraceCheckUtils]: 201: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~st4~0 + ~nl4~0 <= 1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,607 INFO L290 TraceCheckUtils]: 202: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(~r1~0 % 256 >= 3); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,608 INFO L290 TraceCheckUtils]: 203: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,608 INFO L290 TraceCheckUtils]: 204: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~r1~0 % 256 < 3; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,609 INFO L290 TraceCheckUtils]: 205: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(~r1~0 % 256 >= 3); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,609 INFO L290 TraceCheckUtils]: 206: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,610 INFO L290 TraceCheckUtils]: 207: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_3745~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_3745~0;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; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,611 INFO L290 TraceCheckUtils]: 208: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,611 INFO L290 TraceCheckUtils]: 209: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(0 == ~mode1~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,612 INFO L290 TraceCheckUtils]: 210: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,612 INFO L290 TraceCheckUtils]: 211: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep21~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,613 INFO L290 TraceCheckUtils]: 212: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep31~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,613 INFO L290 TraceCheckUtils]: 213: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !!(0 == ~ep41~0 % 256); {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,614 INFO L290 TraceCheckUtils]: 214: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} ~newmax1~0 := main_~node1__newmax~3#1; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,614 INFO L290 TraceCheckUtils]: 215: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume 2 == ~r1~0 % 256; {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} is VALID [2022-02-20 19:00:32,615 INFO L290 TraceCheckUtils]: 216: Hoare triple {652#(= (+ (* (- 1) ~id1~0) ~max1~0) 0)} assume !(~max1~0 == ~id1~0);~nl1~0 := 1; {651#false} is VALID [2022-02-20 19:00:32,615 INFO L290 TraceCheckUtils]: 217: Hoare triple {651#false} ~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {651#false} is VALID [2022-02-20 19:00:32,615 INFO L290 TraceCheckUtils]: 218: Hoare triple {651#false} assume !(0 == ~mode2~0 % 256); {651#false} is VALID [2022-02-20 19:00:32,615 INFO L290 TraceCheckUtils]: 219: Hoare triple {651#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {651#false} is VALID [2022-02-20 19:00:32,616 INFO L290 TraceCheckUtils]: 220: Hoare triple {651#false} assume !!(0 == ~ep12~0 % 256); {651#false} is VALID [2022-02-20 19:00:32,616 INFO L290 TraceCheckUtils]: 221: Hoare triple {651#false} assume !!(0 == ~ep32~0 % 256); {651#false} is VALID [2022-02-20 19:00:32,616 INFO L290 TraceCheckUtils]: 222: Hoare triple {651#false} assume !!(0 == ~ep42~0 % 256); {651#false} is VALID [2022-02-20 19:00:32,616 INFO L290 TraceCheckUtils]: 223: Hoare triple {651#false} ~newmax2~0 := main_~node2__newmax~3#1; {651#false} is VALID [2022-02-20 19:00:32,616 INFO L290 TraceCheckUtils]: 224: Hoare triple {651#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {651#false} is VALID [2022-02-20 19:00:32,617 INFO L290 TraceCheckUtils]: 225: Hoare triple {651#false} assume !(0 == ~mode3~0 % 256); {651#false} is VALID [2022-02-20 19:00:32,617 INFO L290 TraceCheckUtils]: 226: Hoare triple {651#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {651#false} is VALID [2022-02-20 19:00:32,617 INFO L290 TraceCheckUtils]: 227: Hoare triple {651#false} assume !!(0 == ~ep13~0 % 256); {651#false} is VALID [2022-02-20 19:00:32,617 INFO L290 TraceCheckUtils]: 228: Hoare triple {651#false} assume !!(0 == ~ep23~0 % 256); {651#false} is VALID [2022-02-20 19:00:32,618 INFO L290 TraceCheckUtils]: 229: Hoare triple {651#false} assume !!(0 == ~ep43~0 % 256); {651#false} is VALID [2022-02-20 19:00:32,618 INFO L290 TraceCheckUtils]: 230: Hoare triple {651#false} ~newmax3~0 := main_~node3__newmax~3#1; {651#false} is VALID [2022-02-20 19:00:32,618 INFO L290 TraceCheckUtils]: 231: Hoare triple {651#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {651#false} is VALID [2022-02-20 19:00:32,618 INFO L290 TraceCheckUtils]: 232: Hoare triple {651#false} assume !(0 == ~mode4~0 % 256); {651#false} is VALID [2022-02-20 19:00:32,618 INFO L290 TraceCheckUtils]: 233: Hoare triple {651#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {651#false} is VALID [2022-02-20 19:00:32,619 INFO L290 TraceCheckUtils]: 234: Hoare triple {651#false} assume !!(0 == ~ep14~0 % 256); {651#false} is VALID [2022-02-20 19:00:32,619 INFO L290 TraceCheckUtils]: 235: Hoare triple {651#false} assume !!(0 == ~ep24~0 % 256); {651#false} is VALID [2022-02-20 19:00:32,619 INFO L290 TraceCheckUtils]: 236: Hoare triple {651#false} assume !!(0 == ~ep34~0 % 256); {651#false} is VALID [2022-02-20 19:00:32,619 INFO L290 TraceCheckUtils]: 237: Hoare triple {651#false} ~newmax4~0 := main_~node4__newmax~3#1; {651#false} is VALID [2022-02-20 19:00:32,619 INFO L290 TraceCheckUtils]: 238: Hoare triple {651#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {651#false} is VALID [2022-02-20 19:00:32,620 INFO L290 TraceCheckUtils]: 239: Hoare triple {651#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {651#false} is VALID [2022-02-20 19:00:32,620 INFO L290 TraceCheckUtils]: 240: Hoare triple {651#false} assume ~st1~0 + ~nl1~0 <= 1; {651#false} is VALID [2022-02-20 19:00:32,620 INFO L290 TraceCheckUtils]: 241: Hoare triple {651#false} assume ~st2~0 + ~nl2~0 <= 1; {651#false} is VALID [2022-02-20 19:00:32,620 INFO L290 TraceCheckUtils]: 242: Hoare triple {651#false} assume ~st3~0 + ~nl3~0 <= 1; {651#false} is VALID [2022-02-20 19:00:32,621 INFO L290 TraceCheckUtils]: 243: Hoare triple {651#false} assume ~st4~0 + ~nl4~0 <= 1; {651#false} is VALID [2022-02-20 19:00:32,621 INFO L290 TraceCheckUtils]: 244: Hoare triple {651#false} assume !(~r1~0 % 256 >= 3); {651#false} is VALID [2022-02-20 19:00:32,621 INFO L290 TraceCheckUtils]: 245: Hoare triple {651#false} assume !(0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0);main_~check__tmp~3#1 := 0; {651#false} is VALID [2022-02-20 19:00:32,621 INFO L290 TraceCheckUtils]: 246: Hoare triple {651#false} ~__return_3954~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_3954~0; {651#false} is VALID [2022-02-20 19:00:32,621 INFO L290 TraceCheckUtils]: 247: Hoare triple {651#false} 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; {651#false} is VALID [2022-02-20 19:00:32,622 INFO L290 TraceCheckUtils]: 248: Hoare triple {651#false} assume 0 == main_~assert__arg~3#1 % 256; {651#false} is VALID [2022-02-20 19:00:32,622 INFO L290 TraceCheckUtils]: 249: Hoare triple {651#false} assume !false; {651#false} is VALID [2022-02-20 19:00:32,625 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 19:00:32,625 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:00:32,626 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714585389] [2022-02-20 19:00:32,626 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [714585389] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:00:32,626 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:00:32,627 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:00:32,628 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329666105] [2022-02-20 19:00:32,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:00:32,633 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 83.33333333333333) internal successors, (250), 3 states have internal predecessors, (250), 0 states have call successors, (0), 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 250 [2022-02-20 19:00:32,635 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:00:32,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 83.33333333333333) internal successors, (250), 3 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:32,866 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:32,866 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:00:32,866 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:00:32,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:00:32,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:00:32,888 INFO L87 Difference]: Start difference. First operand has 647 states, 645 states have (on average 1.7829457364341086) internal successors, (1150), 646 states have internal predecessors, (1150), 0 states have call successors, (0), 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 83.33333333333333) internal successors, (250), 3 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:34,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:34,366 INFO L93 Difference]: Finished difference Result 1200 states and 2109 transitions. [2022-02-20 19:00:34,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:00:34,366 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 83.33333333333333) internal successors, (250), 3 states have internal predecessors, (250), 0 states have call successors, (0), 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 250 [2022-02-20 19:00:34,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:00:34,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 83.33333333333333) internal successors, (250), 3 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:34,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2109 transitions. [2022-02-20 19:00:34,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 83.33333333333333) internal successors, (250), 3 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:34,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2109 transitions. [2022-02-20 19:00:34,417 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 2109 transitions. [2022-02-20 19:00:35,911 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2109 edges. 2109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:36,066 INFO L225 Difference]: With dead ends: 1200 [2022-02-20 19:00:36,067 INFO L226 Difference]: Without dead ends: 995 [2022-02-20 19:00:36,070 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 19:00:36,074 INFO L933 BasicCegarLoop]: 1104 mSDtfsCounter, 679 mSDsluCounter, 887 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 679 SdHoareTripleChecker+Valid, 1991 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:00:36,074 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [679 Valid, 1991 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:00:36,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 995 states. [2022-02-20 19:00:36,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 995 to 993. [2022-02-20 19:00:36,160 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:00:36,169 INFO L82 GeneralOperation]: Start isEquivalent. First operand 995 states. Second operand has 993 states, 992 states have (on average 1.5766129032258065) internal successors, (1564), 992 states have internal predecessors, (1564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:36,172 INFO L74 IsIncluded]: Start isIncluded. First operand 995 states. Second operand has 993 states, 992 states have (on average 1.5766129032258065) internal successors, (1564), 992 states have internal predecessors, (1564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:36,174 INFO L87 Difference]: Start difference. First operand 995 states. Second operand has 993 states, 992 states have (on average 1.5766129032258065) internal successors, (1564), 992 states have internal predecessors, (1564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:36,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:36,240 INFO L93 Difference]: Finished difference Result 995 states and 1565 transitions. [2022-02-20 19:00:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1565 transitions. [2022-02-20 19:00:36,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:00:36,244 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:00:36,247 INFO L74 IsIncluded]: Start isIncluded. First operand has 993 states, 992 states have (on average 1.5766129032258065) internal successors, (1564), 992 states have internal predecessors, (1564), 0 states have call successors, (0), 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 995 states. [2022-02-20 19:00:36,249 INFO L87 Difference]: Start difference. First operand has 993 states, 992 states have (on average 1.5766129032258065) internal successors, (1564), 992 states have internal predecessors, (1564), 0 states have call successors, (0), 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 995 states. [2022-02-20 19:00:36,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:36,299 INFO L93 Difference]: Finished difference Result 995 states and 1565 transitions. [2022-02-20 19:00:36,299 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1565 transitions. [2022-02-20 19:00:36,301 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:00:36,301 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:00:36,301 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:00:36,302 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:00:36,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 993 states, 992 states have (on average 1.5766129032258065) internal successors, (1564), 992 states have internal predecessors, (1564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:36,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 993 states and 1564 transitions. [2022-02-20 19:00:36,378 INFO L78 Accepts]: Start accepts. Automaton has 993 states and 1564 transitions. Word has length 250 [2022-02-20 19:00:36,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:00:36,378 INFO L470 AbstractCegarLoop]: Abstraction has 993 states and 1564 transitions. [2022-02-20 19:00:36,379 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 83.33333333333333) internal successors, (250), 3 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1564 transitions. [2022-02-20 19:00:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-02-20 19:00:36,382 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:00:36,382 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] [2022-02-20 19:00:36,383 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:00:36,383 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:00:36,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:00:36,384 INFO L85 PathProgramCache]: Analyzing trace with hash -734902992, now seen corresponding path program 1 times [2022-02-20 19:00:36,384 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:00:36,384 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225164175] [2022-02-20 19:00:36,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:00:36,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:00:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:00:36,808 INFO L290 TraceCheckUtils]: 0: Hoare triple {5593#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_3075~0 := 0;~__return_3317~0 := 0;~__return_3525~0 := 0;~__return_3745~0 := 0;~__return_3954~0 := 0;~__return_4155~0 := 0; {5593#true} is VALID [2022-02-20 19:00:36,812 INFO L290 TraceCheckUtils]: 1: Hoare triple {5593#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~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____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~4#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {5595#(= (+ (* (- 1) ~ep12~0) |ULTIMATE.start_main_~init__r121~0#1|) 0)} is VALID [2022-02-20 19:00:36,813 INFO L290 TraceCheckUtils]: 2: Hoare triple {5595#(= (+ (* (- 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; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,813 INFO L290 TraceCheckUtils]: 3: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,814 INFO L290 TraceCheckUtils]: 4: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,814 INFO L290 TraceCheckUtils]: 5: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,815 INFO L290 TraceCheckUtils]: 6: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,815 INFO L290 TraceCheckUtils]: 7: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,818 INFO L290 TraceCheckUtils]: 8: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,818 INFO L290 TraceCheckUtils]: 9: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,819 INFO L290 TraceCheckUtils]: 10: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,819 INFO L290 TraceCheckUtils]: 11: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,820 INFO L290 TraceCheckUtils]: 12: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,820 INFO L290 TraceCheckUtils]: 13: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,821 INFO L290 TraceCheckUtils]: 14: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,821 INFO L290 TraceCheckUtils]: 15: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,823 INFO L290 TraceCheckUtils]: 16: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,823 INFO L290 TraceCheckUtils]: 17: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,824 INFO L290 TraceCheckUtils]: 18: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,824 INFO L290 TraceCheckUtils]: 19: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,825 INFO L290 TraceCheckUtils]: 20: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,825 INFO L290 TraceCheckUtils]: 21: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,826 INFO L290 TraceCheckUtils]: 22: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,831 INFO L290 TraceCheckUtils]: 23: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,832 INFO L290 TraceCheckUtils]: 24: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,832 INFO L290 TraceCheckUtils]: 25: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,833 INFO L290 TraceCheckUtils]: 26: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,833 INFO L290 TraceCheckUtils]: 27: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,834 INFO L290 TraceCheckUtils]: 28: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,834 INFO L290 TraceCheckUtils]: 29: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,835 INFO L290 TraceCheckUtils]: 30: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,835 INFO L290 TraceCheckUtils]: 31: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,836 INFO L290 TraceCheckUtils]: 32: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,836 INFO L290 TraceCheckUtils]: 33: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,837 INFO L290 TraceCheckUtils]: 34: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,837 INFO L290 TraceCheckUtils]: 35: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,838 INFO L290 TraceCheckUtils]: 36: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,838 INFO L290 TraceCheckUtils]: 37: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,839 INFO L290 TraceCheckUtils]: 38: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,839 INFO L290 TraceCheckUtils]: 39: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,840 INFO L290 TraceCheckUtils]: 40: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,840 INFO L290 TraceCheckUtils]: 41: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,841 INFO L290 TraceCheckUtils]: 42: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,841 INFO L290 TraceCheckUtils]: 43: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,842 INFO L290 TraceCheckUtils]: 44: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,842 INFO L290 TraceCheckUtils]: 45: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,842 INFO L290 TraceCheckUtils]: 46: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,843 INFO L290 TraceCheckUtils]: 47: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,843 INFO L290 TraceCheckUtils]: 48: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,844 INFO L290 TraceCheckUtils]: 49: Hoare triple {5596#(<= (+ (* (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); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,844 INFO L290 TraceCheckUtils]: 50: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,845 INFO L290 TraceCheckUtils]: 51: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,845 INFO L290 TraceCheckUtils]: 52: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 != ~id4~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,846 INFO L290 TraceCheckUtils]: 53: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,846 INFO L290 TraceCheckUtils]: 54: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id2~0 != ~id4~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,846 INFO L290 TraceCheckUtils]: 55: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id3~0 != ~id4~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,847 INFO L290 TraceCheckUtils]: 56: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 >= 0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,847 INFO L290 TraceCheckUtils]: 57: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id2~0 >= 0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,848 INFO L290 TraceCheckUtils]: 58: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id3~0 >= 0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,848 INFO L290 TraceCheckUtils]: 59: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id4~0 >= 0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,848 INFO L290 TraceCheckUtils]: 60: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r1~0 % 256; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,849 INFO L290 TraceCheckUtils]: 61: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r2~0 % 256; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,849 INFO L290 TraceCheckUtils]: 62: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r3~0 % 256; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,850 INFO L290 TraceCheckUtils]: 63: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r4~0 % 256; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,851 INFO L290 TraceCheckUtils]: 64: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r123~0#1 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,851 INFO L290 TraceCheckUtils]: 65: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r133~0#1 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,851 INFO L290 TraceCheckUtils]: 66: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r143~0#1 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,852 INFO L290 TraceCheckUtils]: 67: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r213~0#1 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,852 INFO L290 TraceCheckUtils]: 68: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r233~0#1 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,853 INFO L290 TraceCheckUtils]: 69: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r243~0#1 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,853 INFO L290 TraceCheckUtils]: 70: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r313~0#1 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,854 INFO L290 TraceCheckUtils]: 71: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r323~0#1 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,854 INFO L290 TraceCheckUtils]: 72: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r343~0#1 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,854 INFO L290 TraceCheckUtils]: 73: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r413~0#1 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,859 INFO L290 TraceCheckUtils]: 74: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r423~0#1 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,860 INFO L290 TraceCheckUtils]: 75: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == main_~init__r433~0#1 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,860 INFO L290 TraceCheckUtils]: 76: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,861 INFO L290 TraceCheckUtils]: 77: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,861 INFO L290 TraceCheckUtils]: 78: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,861 INFO L290 TraceCheckUtils]: 79: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max4~0 == ~id4~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,862 INFO L290 TraceCheckUtils]: 80: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st1~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,862 INFO L290 TraceCheckUtils]: 81: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st2~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,863 INFO L290 TraceCheckUtils]: 82: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st3~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,863 INFO L290 TraceCheckUtils]: 83: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st4~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,864 INFO L290 TraceCheckUtils]: 84: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl1~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,864 INFO L290 TraceCheckUtils]: 85: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl2~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,864 INFO L290 TraceCheckUtils]: 86: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl3~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,865 INFO L290 TraceCheckUtils]: 87: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl4~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,865 INFO L290 TraceCheckUtils]: 88: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,866 INFO L290 TraceCheckUtils]: 89: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,866 INFO L290 TraceCheckUtils]: 90: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,866 INFO L290 TraceCheckUtils]: 91: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode4~0 % 256; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,867 INFO L290 TraceCheckUtils]: 92: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax1~0 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,867 INFO L290 TraceCheckUtils]: 93: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax2~0 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,868 INFO L290 TraceCheckUtils]: 94: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax3~0 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,868 INFO L290 TraceCheckUtils]: 95: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_3075~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_3075~0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,869 INFO L290 TraceCheckUtils]: 96: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 != main_~main__i2~0#1;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,869 INFO L290 TraceCheckUtils]: 97: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !!(0 == ~mode1~0 % 256); {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,870 INFO L290 TraceCheckUtils]: 98: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~r1~0 % 256 < 3; {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-20 19:00:36,871 INFO L290 TraceCheckUtils]: 99: Hoare triple {5596#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !!(0 == ~ep12~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,871 INFO L290 TraceCheckUtils]: 100: Hoare triple {5594#false} assume !!(0 == ~ep13~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,871 INFO L290 TraceCheckUtils]: 101: Hoare triple {5594#false} assume !!(0 == ~ep14~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,871 INFO L290 TraceCheckUtils]: 102: Hoare triple {5594#false} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,871 INFO L290 TraceCheckUtils]: 103: Hoare triple {5594#false} assume !!(0 == ~mode2~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,871 INFO L290 TraceCheckUtils]: 104: Hoare triple {5594#false} assume ~r2~0 % 256 < 3; {5594#false} is VALID [2022-02-20 19:00:36,871 INFO L290 TraceCheckUtils]: 105: Hoare triple {5594#false} assume !!(0 == ~ep21~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,872 INFO L290 TraceCheckUtils]: 106: Hoare triple {5594#false} assume !!(0 == ~ep23~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,873 INFO L290 TraceCheckUtils]: 107: Hoare triple {5594#false} assume !!(0 == ~ep24~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,873 INFO L290 TraceCheckUtils]: 108: Hoare triple {5594#false} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,873 INFO L290 TraceCheckUtils]: 109: Hoare triple {5594#false} assume !!(0 == ~mode3~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,873 INFO L290 TraceCheckUtils]: 110: Hoare triple {5594#false} assume ~r3~0 % 256 < 3; {5594#false} is VALID [2022-02-20 19:00:36,878 INFO L290 TraceCheckUtils]: 111: Hoare triple {5594#false} assume !!(0 == ~ep31~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,878 INFO L290 TraceCheckUtils]: 112: Hoare triple {5594#false} assume !!(0 == ~ep32~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,878 INFO L290 TraceCheckUtils]: 113: Hoare triple {5594#false} assume !!(0 == ~ep34~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,879 INFO L290 TraceCheckUtils]: 114: Hoare triple {5594#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,882 INFO L290 TraceCheckUtils]: 115: Hoare triple {5594#false} assume !!(0 == ~mode4~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,882 INFO L290 TraceCheckUtils]: 116: Hoare triple {5594#false} assume ~r4~0 % 256 < 3; {5594#false} is VALID [2022-02-20 19:00:36,882 INFO L290 TraceCheckUtils]: 117: Hoare triple {5594#false} assume !!(0 == ~ep41~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,883 INFO L290 TraceCheckUtils]: 118: Hoare triple {5594#false} assume !!(0 == ~ep42~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,883 INFO L290 TraceCheckUtils]: 119: Hoare triple {5594#false} assume !!(0 == ~ep43~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,883 INFO L290 TraceCheckUtils]: 120: Hoare triple {5594#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; {5594#false} is VALID [2022-02-20 19:00:36,884 INFO L290 TraceCheckUtils]: 121: Hoare triple {5594#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,884 INFO L290 TraceCheckUtils]: 122: Hoare triple {5594#false} assume ~st1~0 + ~nl1~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,884 INFO L290 TraceCheckUtils]: 123: Hoare triple {5594#false} assume ~st2~0 + ~nl2~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,884 INFO L290 TraceCheckUtils]: 124: Hoare triple {5594#false} assume ~st3~0 + ~nl3~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,885 INFO L290 TraceCheckUtils]: 125: Hoare triple {5594#false} assume ~st4~0 + ~nl4~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,885 INFO L290 TraceCheckUtils]: 126: Hoare triple {5594#false} assume !(~r1~0 % 256 >= 3); {5594#false} is VALID [2022-02-20 19:00:36,886 INFO L290 TraceCheckUtils]: 127: Hoare triple {5594#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {5594#false} is VALID [2022-02-20 19:00:36,886 INFO L290 TraceCheckUtils]: 128: Hoare triple {5594#false} assume ~r1~0 % 256 < 3; {5594#false} is VALID [2022-02-20 19:00:36,887 INFO L290 TraceCheckUtils]: 129: Hoare triple {5594#false} assume !(~r1~0 % 256 >= 3); {5594#false} is VALID [2022-02-20 19:00:36,887 INFO L290 TraceCheckUtils]: 130: Hoare triple {5594#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {5594#false} is VALID [2022-02-20 19:00:36,887 INFO L290 TraceCheckUtils]: 131: Hoare triple {5594#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_3317~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3317~0;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; {5594#false} is VALID [2022-02-20 19:00:36,887 INFO L290 TraceCheckUtils]: 132: Hoare triple {5594#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,887 INFO L290 TraceCheckUtils]: 133: Hoare triple {5594#false} assume !(0 == ~mode1~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,888 INFO L290 TraceCheckUtils]: 134: Hoare triple {5594#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {5594#false} is VALID [2022-02-20 19:00:36,889 INFO L290 TraceCheckUtils]: 135: Hoare triple {5594#false} assume !!(0 == ~ep21~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,889 INFO L290 TraceCheckUtils]: 136: Hoare triple {5594#false} assume !!(0 == ~ep31~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,889 INFO L290 TraceCheckUtils]: 137: Hoare triple {5594#false} assume !!(0 == ~ep41~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,889 INFO L290 TraceCheckUtils]: 138: Hoare triple {5594#false} ~newmax1~0 := main_~node1__newmax~1#1; {5594#false} is VALID [2022-02-20 19:00:36,889 INFO L290 TraceCheckUtils]: 139: Hoare triple {5594#false} assume !(2 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,889 INFO L290 TraceCheckUtils]: 140: Hoare triple {5594#false} assume !(0 == ~mode2~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,889 INFO L290 TraceCheckUtils]: 141: Hoare triple {5594#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {5594#false} is VALID [2022-02-20 19:00:36,890 INFO L290 TraceCheckUtils]: 142: Hoare triple {5594#false} assume !!(0 == ~ep12~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,890 INFO L290 TraceCheckUtils]: 143: Hoare triple {5594#false} assume !!(0 == ~ep32~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,890 INFO L290 TraceCheckUtils]: 144: Hoare triple {5594#false} assume !!(0 == ~ep42~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,890 INFO L290 TraceCheckUtils]: 145: Hoare triple {5594#false} ~newmax2~0 := main_~node2__newmax~1#1; {5594#false} is VALID [2022-02-20 19:00:36,890 INFO L290 TraceCheckUtils]: 146: Hoare triple {5594#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,890 INFO L290 TraceCheckUtils]: 147: Hoare triple {5594#false} assume !(0 == ~mode3~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,890 INFO L290 TraceCheckUtils]: 148: Hoare triple {5594#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {5594#false} is VALID [2022-02-20 19:00:36,890 INFO L290 TraceCheckUtils]: 149: Hoare triple {5594#false} assume !!(0 == ~ep13~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,891 INFO L290 TraceCheckUtils]: 150: Hoare triple {5594#false} assume !!(0 == ~ep23~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,891 INFO L290 TraceCheckUtils]: 151: Hoare triple {5594#false} assume !!(0 == ~ep43~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,891 INFO L290 TraceCheckUtils]: 152: Hoare triple {5594#false} ~newmax3~0 := main_~node3__newmax~1#1; {5594#false} is VALID [2022-02-20 19:00:36,891 INFO L290 TraceCheckUtils]: 153: Hoare triple {5594#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,891 INFO L290 TraceCheckUtils]: 154: Hoare triple {5594#false} assume !(0 == ~mode4~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,891 INFO L290 TraceCheckUtils]: 155: Hoare triple {5594#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {5594#false} is VALID [2022-02-20 19:00:36,891 INFO L290 TraceCheckUtils]: 156: Hoare triple {5594#false} assume !!(0 == ~ep14~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,892 INFO L290 TraceCheckUtils]: 157: Hoare triple {5594#false} assume !!(0 == ~ep24~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,892 INFO L290 TraceCheckUtils]: 158: Hoare triple {5594#false} assume !!(0 == ~ep34~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,892 INFO L290 TraceCheckUtils]: 159: Hoare triple {5594#false} ~newmax4~0 := main_~node4__newmax~1#1; {5594#false} is VALID [2022-02-20 19:00:36,892 INFO L290 TraceCheckUtils]: 160: Hoare triple {5594#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {5594#false} is VALID [2022-02-20 19:00:36,892 INFO L290 TraceCheckUtils]: 161: Hoare triple {5594#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,892 INFO L290 TraceCheckUtils]: 162: Hoare triple {5594#false} assume ~st1~0 + ~nl1~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,892 INFO L290 TraceCheckUtils]: 163: Hoare triple {5594#false} assume ~st2~0 + ~nl2~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,893 INFO L290 TraceCheckUtils]: 164: Hoare triple {5594#false} assume ~st3~0 + ~nl3~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,893 INFO L290 TraceCheckUtils]: 165: Hoare triple {5594#false} assume ~st4~0 + ~nl4~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,893 INFO L290 TraceCheckUtils]: 166: Hoare triple {5594#false} assume !(~r1~0 % 256 >= 3); {5594#false} is VALID [2022-02-20 19:00:36,893 INFO L290 TraceCheckUtils]: 167: Hoare triple {5594#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {5594#false} is VALID [2022-02-20 19:00:36,893 INFO L290 TraceCheckUtils]: 168: Hoare triple {5594#false} assume ~r1~0 % 256 < 3; {5594#false} is VALID [2022-02-20 19:00:36,893 INFO L290 TraceCheckUtils]: 169: Hoare triple {5594#false} assume !(~r1~0 % 256 >= 3); {5594#false} is VALID [2022-02-20 19:00:36,893 INFO L290 TraceCheckUtils]: 170: Hoare triple {5594#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {5594#false} is VALID [2022-02-20 19:00:36,894 INFO L290 TraceCheckUtils]: 171: Hoare triple {5594#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_3525~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_3525~0;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; {5594#false} is VALID [2022-02-20 19:00:36,894 INFO L290 TraceCheckUtils]: 172: Hoare triple {5594#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,894 INFO L290 TraceCheckUtils]: 173: Hoare triple {5594#false} assume !!(0 == ~mode1~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,894 INFO L290 TraceCheckUtils]: 174: Hoare triple {5594#false} assume ~r1~0 % 256 < 3; {5594#false} is VALID [2022-02-20 19:00:36,894 INFO L290 TraceCheckUtils]: 175: Hoare triple {5594#false} assume !!(0 == ~ep12~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,894 INFO L290 TraceCheckUtils]: 176: Hoare triple {5594#false} assume !!(0 == ~ep13~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,894 INFO L290 TraceCheckUtils]: 177: Hoare triple {5594#false} assume !!(0 == ~ep14~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,894 INFO L290 TraceCheckUtils]: 178: Hoare triple {5594#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,895 INFO L290 TraceCheckUtils]: 179: Hoare triple {5594#false} assume !!(0 == ~mode2~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,895 INFO L290 TraceCheckUtils]: 180: Hoare triple {5594#false} assume ~r2~0 % 256 < 3; {5594#false} is VALID [2022-02-20 19:00:36,895 INFO L290 TraceCheckUtils]: 181: Hoare triple {5594#false} assume !!(0 == ~ep21~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,895 INFO L290 TraceCheckUtils]: 182: Hoare triple {5594#false} assume !!(0 == ~ep23~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,895 INFO L290 TraceCheckUtils]: 183: Hoare triple {5594#false} assume !!(0 == ~ep24~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,895 INFO L290 TraceCheckUtils]: 184: Hoare triple {5594#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,895 INFO L290 TraceCheckUtils]: 185: Hoare triple {5594#false} assume !!(0 == ~mode3~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,896 INFO L290 TraceCheckUtils]: 186: Hoare triple {5594#false} assume ~r3~0 % 256 < 3; {5594#false} is VALID [2022-02-20 19:00:36,896 INFO L290 TraceCheckUtils]: 187: Hoare triple {5594#false} assume !!(0 == ~ep31~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,896 INFO L290 TraceCheckUtils]: 188: Hoare triple {5594#false} assume !!(0 == ~ep32~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,896 INFO L290 TraceCheckUtils]: 189: Hoare triple {5594#false} assume !!(0 == ~ep34~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,896 INFO L290 TraceCheckUtils]: 190: Hoare triple {5594#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,896 INFO L290 TraceCheckUtils]: 191: Hoare triple {5594#false} assume !!(0 == ~mode4~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,896 INFO L290 TraceCheckUtils]: 192: Hoare triple {5594#false} assume ~r4~0 % 256 < 3; {5594#false} is VALID [2022-02-20 19:00:36,897 INFO L290 TraceCheckUtils]: 193: Hoare triple {5594#false} assume !!(0 == ~ep41~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,897 INFO L290 TraceCheckUtils]: 194: Hoare triple {5594#false} assume !!(0 == ~ep42~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,897 INFO L290 TraceCheckUtils]: 195: Hoare triple {5594#false} assume !!(0 == ~ep43~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,897 INFO L290 TraceCheckUtils]: 196: Hoare triple {5594#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; {5594#false} is VALID [2022-02-20 19:00:36,897 INFO L290 TraceCheckUtils]: 197: Hoare triple {5594#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,897 INFO L290 TraceCheckUtils]: 198: Hoare triple {5594#false} assume ~st1~0 + ~nl1~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,897 INFO L290 TraceCheckUtils]: 199: Hoare triple {5594#false} assume ~st2~0 + ~nl2~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,897 INFO L290 TraceCheckUtils]: 200: Hoare triple {5594#false} assume ~st3~0 + ~nl3~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,898 INFO L290 TraceCheckUtils]: 201: Hoare triple {5594#false} assume ~st4~0 + ~nl4~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,898 INFO L290 TraceCheckUtils]: 202: Hoare triple {5594#false} assume !(~r1~0 % 256 >= 3); {5594#false} is VALID [2022-02-20 19:00:36,898 INFO L290 TraceCheckUtils]: 203: Hoare triple {5594#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {5594#false} is VALID [2022-02-20 19:00:36,898 INFO L290 TraceCheckUtils]: 204: Hoare triple {5594#false} assume ~r1~0 % 256 < 3; {5594#false} is VALID [2022-02-20 19:00:36,898 INFO L290 TraceCheckUtils]: 205: Hoare triple {5594#false} assume !(~r1~0 % 256 >= 3); {5594#false} is VALID [2022-02-20 19:00:36,898 INFO L290 TraceCheckUtils]: 206: Hoare triple {5594#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {5594#false} is VALID [2022-02-20 19:00:36,898 INFO L290 TraceCheckUtils]: 207: Hoare triple {5594#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_3745~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_3745~0;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; {5594#false} is VALID [2022-02-20 19:00:36,899 INFO L290 TraceCheckUtils]: 208: Hoare triple {5594#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,899 INFO L290 TraceCheckUtils]: 209: Hoare triple {5594#false} assume !(0 == ~mode1~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,899 INFO L290 TraceCheckUtils]: 210: Hoare triple {5594#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {5594#false} is VALID [2022-02-20 19:00:36,899 INFO L290 TraceCheckUtils]: 211: Hoare triple {5594#false} assume !!(0 == ~ep21~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,899 INFO L290 TraceCheckUtils]: 212: Hoare triple {5594#false} assume !!(0 == ~ep31~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,899 INFO L290 TraceCheckUtils]: 213: Hoare triple {5594#false} assume !!(0 == ~ep41~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,899 INFO L290 TraceCheckUtils]: 214: Hoare triple {5594#false} ~newmax1~0 := main_~node1__newmax~3#1; {5594#false} is VALID [2022-02-20 19:00:36,900 INFO L290 TraceCheckUtils]: 215: Hoare triple {5594#false} assume 2 == ~r1~0 % 256; {5594#false} is VALID [2022-02-20 19:00:36,900 INFO L290 TraceCheckUtils]: 216: Hoare triple {5594#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {5594#false} is VALID [2022-02-20 19:00:36,900 INFO L290 TraceCheckUtils]: 217: Hoare triple {5594#false} ~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,900 INFO L290 TraceCheckUtils]: 218: Hoare triple {5594#false} assume !(0 == ~mode2~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,900 INFO L290 TraceCheckUtils]: 219: Hoare triple {5594#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {5594#false} is VALID [2022-02-20 19:00:36,900 INFO L290 TraceCheckUtils]: 220: Hoare triple {5594#false} assume !!(0 == ~ep12~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,900 INFO L290 TraceCheckUtils]: 221: Hoare triple {5594#false} assume !!(0 == ~ep32~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,901 INFO L290 TraceCheckUtils]: 222: Hoare triple {5594#false} assume !!(0 == ~ep42~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,901 INFO L290 TraceCheckUtils]: 223: Hoare triple {5594#false} ~newmax2~0 := main_~node2__newmax~3#1; {5594#false} is VALID [2022-02-20 19:00:36,901 INFO L290 TraceCheckUtils]: 224: Hoare triple {5594#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,901 INFO L290 TraceCheckUtils]: 225: Hoare triple {5594#false} assume !(0 == ~mode3~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,901 INFO L290 TraceCheckUtils]: 226: Hoare triple {5594#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {5594#false} is VALID [2022-02-20 19:00:36,901 INFO L290 TraceCheckUtils]: 227: Hoare triple {5594#false} assume !!(0 == ~ep13~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,901 INFO L290 TraceCheckUtils]: 228: Hoare triple {5594#false} assume !!(0 == ~ep23~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,902 INFO L290 TraceCheckUtils]: 229: Hoare triple {5594#false} assume !!(0 == ~ep43~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,902 INFO L290 TraceCheckUtils]: 230: Hoare triple {5594#false} ~newmax3~0 := main_~node3__newmax~3#1; {5594#false} is VALID [2022-02-20 19:00:36,902 INFO L290 TraceCheckUtils]: 231: Hoare triple {5594#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,902 INFO L290 TraceCheckUtils]: 232: Hoare triple {5594#false} assume !(0 == ~mode4~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,902 INFO L290 TraceCheckUtils]: 233: Hoare triple {5594#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {5594#false} is VALID [2022-02-20 19:00:36,902 INFO L290 TraceCheckUtils]: 234: Hoare triple {5594#false} assume !!(0 == ~ep14~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,903 INFO L290 TraceCheckUtils]: 235: Hoare triple {5594#false} assume !!(0 == ~ep24~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,903 INFO L290 TraceCheckUtils]: 236: Hoare triple {5594#false} assume !!(0 == ~ep34~0 % 256); {5594#false} is VALID [2022-02-20 19:00:36,903 INFO L290 TraceCheckUtils]: 237: Hoare triple {5594#false} ~newmax4~0 := main_~node4__newmax~3#1; {5594#false} is VALID [2022-02-20 19:00:36,903 INFO L290 TraceCheckUtils]: 238: Hoare triple {5594#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {5594#false} is VALID [2022-02-20 19:00:36,904 INFO L290 TraceCheckUtils]: 239: Hoare triple {5594#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,905 INFO L290 TraceCheckUtils]: 240: Hoare triple {5594#false} assume ~st1~0 + ~nl1~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,905 INFO L290 TraceCheckUtils]: 241: Hoare triple {5594#false} assume ~st2~0 + ~nl2~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,907 INFO L290 TraceCheckUtils]: 242: Hoare triple {5594#false} assume ~st3~0 + ~nl3~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,908 INFO L290 TraceCheckUtils]: 243: Hoare triple {5594#false} assume ~st4~0 + ~nl4~0 <= 1; {5594#false} is VALID [2022-02-20 19:00:36,908 INFO L290 TraceCheckUtils]: 244: Hoare triple {5594#false} assume !(~r1~0 % 256 >= 3); {5594#false} is VALID [2022-02-20 19:00:36,908 INFO L290 TraceCheckUtils]: 245: Hoare triple {5594#false} assume !(0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0);main_~check__tmp~3#1 := 0; {5594#false} is VALID [2022-02-20 19:00:36,908 INFO L290 TraceCheckUtils]: 246: Hoare triple {5594#false} ~__return_3954~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_3954~0; {5594#false} is VALID [2022-02-20 19:00:36,908 INFO L290 TraceCheckUtils]: 247: Hoare triple {5594#false} 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; {5594#false} is VALID [2022-02-20 19:00:36,908 INFO L290 TraceCheckUtils]: 248: Hoare triple {5594#false} assume 0 == main_~assert__arg~3#1 % 256; {5594#false} is VALID [2022-02-20 19:00:36,908 INFO L290 TraceCheckUtils]: 249: Hoare triple {5594#false} assume !false; {5594#false} is VALID [2022-02-20 19:00:36,912 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 19:00:36,912 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:00:36,912 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [225164175] [2022-02-20 19:00:36,912 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [225164175] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:00:36,913 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:00:36,913 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:00:36,913 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871136277] [2022-02-20 19:00:36,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:00:36,916 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 62.5) internal successors, (250), 4 states have internal predecessors, (250), 0 states have call successors, (0), 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 250 [2022-02-20 19:00:36,916 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:00:36,916 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 62.5) internal successors, (250), 4 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:37,118 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:37,118 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:00:37,118 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:00:37,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:00:37,119 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:00:37,119 INFO L87 Difference]: Start difference. First operand 993 states and 1564 transitions. Second operand has 4 states, 4 states have (on average 62.5) internal successors, (250), 4 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:40,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:40,046 INFO L93 Difference]: Finished difference Result 2928 states and 4605 transitions. [2022-02-20 19:00:40,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 19:00:40,046 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 62.5) internal successors, (250), 4 states have internal predecessors, (250), 0 states have call successors, (0), 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 250 [2022-02-20 19:00:40,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:00:40,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 62.5) internal successors, (250), 4 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:40,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 2980 transitions. [2022-02-20 19:00:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 62.5) internal successors, (250), 4 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:40,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 2980 transitions. [2022-02-20 19:00:40,079 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 2980 transitions. [2022-02-20 19:00:42,221 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2980 edges. 2980 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:42,452 INFO L225 Difference]: With dead ends: 2928 [2022-02-20 19:00:42,452 INFO L226 Difference]: Without dead ends: 1946 [2022-02-20 19:00:42,460 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 19:00:42,463 INFO L933 BasicCegarLoop]: 1441 mSDtfsCounter, 2407 mSDsluCounter, 953 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2407 SdHoareTripleChecker+Valid, 2394 SdHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:00:42,463 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2407 Valid, 2394 Invalid, 68 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:00:42,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1946 states. [2022-02-20 19:00:42,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1946 to 1944. [2022-02-20 19:00:42,725 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:00:42,734 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1946 states. Second operand has 1944 states, 1943 states have (on average 1.5656201749871332) internal successors, (3042), 1943 states have internal predecessors, (3042), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:42,739 INFO L74 IsIncluded]: Start isIncluded. First operand 1946 states. Second operand has 1944 states, 1943 states have (on average 1.5656201749871332) internal successors, (3042), 1943 states have internal predecessors, (3042), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:42,744 INFO L87 Difference]: Start difference. First operand 1946 states. Second operand has 1944 states, 1943 states have (on average 1.5656201749871332) internal successors, (3042), 1943 states have internal predecessors, (3042), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:42,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:42,908 INFO L93 Difference]: Finished difference Result 1946 states and 3043 transitions. [2022-02-20 19:00:42,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3043 transitions. [2022-02-20 19:00:42,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:00:42,911 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:00:42,916 INFO L74 IsIncluded]: Start isIncluded. First operand has 1944 states, 1943 states have (on average 1.5656201749871332) internal successors, (3042), 1943 states have internal predecessors, (3042), 0 states have call successors, (0), 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 1946 states. [2022-02-20 19:00:42,920 INFO L87 Difference]: Start difference. First operand has 1944 states, 1943 states have (on average 1.5656201749871332) internal successors, (3042), 1943 states have internal predecessors, (3042), 0 states have call successors, (0), 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 1946 states. [2022-02-20 19:00:43,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:43,085 INFO L93 Difference]: Finished difference Result 1946 states and 3043 transitions. [2022-02-20 19:00:43,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3043 transitions. [2022-02-20 19:00:43,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:00:43,088 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:00:43,088 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:00:43,089 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:00:43,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1944 states, 1943 states have (on average 1.5656201749871332) internal successors, (3042), 1943 states have internal predecessors, (3042), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:43,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1944 states and 3042 transitions. [2022-02-20 19:00:43,326 INFO L78 Accepts]: Start accepts. Automaton has 1944 states and 3042 transitions. Word has length 250 [2022-02-20 19:00:43,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:00:43,327 INFO L470 AbstractCegarLoop]: Abstraction has 1944 states and 3042 transitions. [2022-02-20 19:00:43,327 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 62.5) internal successors, (250), 4 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:43,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3042 transitions. [2022-02-20 19:00:43,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-02-20 19:00:43,337 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:00:43,337 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] [2022-02-20 19:00:43,337 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:00:43,338 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:00:43,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:00:43,338 INFO L85 PathProgramCache]: Analyzing trace with hash 1212040729, now seen corresponding path program 1 times [2022-02-20 19:00:43,338 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:00:43,339 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845649386] [2022-02-20 19:00:43,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:00:43,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:00:43,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:00:43,514 INFO L290 TraceCheckUtils]: 0: Hoare triple {16031#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_3075~0 := 0;~__return_3317~0 := 0;~__return_3525~0 := 0;~__return_3745~0 := 0;~__return_3954~0 := 0;~__return_4155~0 := 0; {16031#true} is VALID [2022-02-20 19:00:43,514 INFO L290 TraceCheckUtils]: 1: Hoare triple {16031#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~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____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~4#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {16031#true} is VALID [2022-02-20 19:00:43,515 INFO L290 TraceCheckUtils]: 2: Hoare triple {16031#true} assume !!(0 == main_~init__r121~0#1 % 256); {16031#true} is VALID [2022-02-20 19:00:43,515 INFO L290 TraceCheckUtils]: 3: Hoare triple {16031#true} assume !(0 == main_~init__r131~0#1 % 256); {16031#true} is VALID [2022-02-20 19:00:43,515 INFO L290 TraceCheckUtils]: 4: Hoare triple {16031#true} assume !(0 == ~ep32~0 % 256);main_~init__tmp~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,516 INFO L290 TraceCheckUtils]: 5: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,516 INFO L290 TraceCheckUtils]: 6: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,517 INFO L290 TraceCheckUtils]: 7: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,517 INFO L290 TraceCheckUtils]: 8: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,517 INFO L290 TraceCheckUtils]: 9: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,518 INFO L290 TraceCheckUtils]: 10: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,518 INFO L290 TraceCheckUtils]: 11: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,519 INFO L290 TraceCheckUtils]: 12: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,519 INFO L290 TraceCheckUtils]: 13: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,520 INFO L290 TraceCheckUtils]: 14: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,520 INFO L290 TraceCheckUtils]: 15: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,520 INFO L290 TraceCheckUtils]: 16: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,521 INFO L290 TraceCheckUtils]: 17: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,521 INFO L290 TraceCheckUtils]: 18: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,522 INFO L290 TraceCheckUtils]: 19: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,522 INFO L290 TraceCheckUtils]: 20: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,523 INFO L290 TraceCheckUtils]: 21: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,523 INFO L290 TraceCheckUtils]: 22: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,523 INFO L290 TraceCheckUtils]: 23: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,524 INFO L290 TraceCheckUtils]: 24: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,524 INFO L290 TraceCheckUtils]: 25: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,525 INFO L290 TraceCheckUtils]: 26: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,525 INFO L290 TraceCheckUtils]: 27: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,525 INFO L290 TraceCheckUtils]: 28: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,526 INFO L290 TraceCheckUtils]: 29: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,526 INFO L290 TraceCheckUtils]: 30: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,527 INFO L290 TraceCheckUtils]: 31: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,527 INFO L290 TraceCheckUtils]: 32: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,528 INFO L290 TraceCheckUtils]: 33: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,528 INFO L290 TraceCheckUtils]: 34: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,528 INFO L290 TraceCheckUtils]: 35: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,529 INFO L290 TraceCheckUtils]: 36: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,529 INFO L290 TraceCheckUtils]: 37: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,530 INFO L290 TraceCheckUtils]: 38: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,530 INFO L290 TraceCheckUtils]: 39: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,530 INFO L290 TraceCheckUtils]: 40: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,531 INFO L290 TraceCheckUtils]: 41: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,531 INFO L290 TraceCheckUtils]: 42: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,532 INFO L290 TraceCheckUtils]: 43: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,532 INFO L290 TraceCheckUtils]: 44: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,532 INFO L290 TraceCheckUtils]: 45: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,533 INFO L290 TraceCheckUtils]: 46: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,533 INFO L290 TraceCheckUtils]: 47: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,534 INFO L290 TraceCheckUtils]: 48: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,534 INFO L290 TraceCheckUtils]: 49: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,534 INFO L290 TraceCheckUtils]: 50: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,535 INFO L290 TraceCheckUtils]: 51: Hoare triple {16033#(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); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,535 INFO L290 TraceCheckUtils]: 52: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 != ~id2~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,536 INFO L290 TraceCheckUtils]: 53: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 != ~id3~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,536 INFO L290 TraceCheckUtils]: 54: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 != ~id4~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,536 INFO L290 TraceCheckUtils]: 55: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id2~0 != ~id3~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,537 INFO L290 TraceCheckUtils]: 56: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id2~0 != ~id4~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,537 INFO L290 TraceCheckUtils]: 57: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id3~0 != ~id4~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,538 INFO L290 TraceCheckUtils]: 58: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id1~0 >= 0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,538 INFO L290 TraceCheckUtils]: 59: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id2~0 >= 0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,539 INFO L290 TraceCheckUtils]: 60: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id3~0 >= 0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,539 INFO L290 TraceCheckUtils]: 61: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~id4~0 >= 0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,539 INFO L290 TraceCheckUtils]: 62: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r1~0 % 256; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,540 INFO L290 TraceCheckUtils]: 63: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r2~0 % 256; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,540 INFO L290 TraceCheckUtils]: 64: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r3~0 % 256; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,541 INFO L290 TraceCheckUtils]: 65: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~r4~0 % 256; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,541 INFO L290 TraceCheckUtils]: 66: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r123~0#1 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,541 INFO L290 TraceCheckUtils]: 67: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r133~0#1 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,542 INFO L290 TraceCheckUtils]: 68: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r143~0#1 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,542 INFO L290 TraceCheckUtils]: 69: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r213~0#1 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,543 INFO L290 TraceCheckUtils]: 70: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r233~0#1 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,543 INFO L290 TraceCheckUtils]: 71: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r243~0#1 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,543 INFO L290 TraceCheckUtils]: 72: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r313~0#1 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,544 INFO L290 TraceCheckUtils]: 73: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r323~0#1 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,544 INFO L290 TraceCheckUtils]: 74: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r343~0#1 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,545 INFO L290 TraceCheckUtils]: 75: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r413~0#1 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,545 INFO L290 TraceCheckUtils]: 76: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r423~0#1 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,545 INFO L290 TraceCheckUtils]: 77: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == main_~init__r433~0#1 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,546 INFO L290 TraceCheckUtils]: 78: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max1~0 == ~id1~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,546 INFO L290 TraceCheckUtils]: 79: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max2~0 == ~id2~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,547 INFO L290 TraceCheckUtils]: 80: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max3~0 == ~id3~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,547 INFO L290 TraceCheckUtils]: 81: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~max4~0 == ~id4~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,547 INFO L290 TraceCheckUtils]: 82: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st1~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,548 INFO L290 TraceCheckUtils]: 83: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st2~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,548 INFO L290 TraceCheckUtils]: 84: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st3~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,548 INFO L290 TraceCheckUtils]: 85: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~st4~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,549 INFO L290 TraceCheckUtils]: 86: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl1~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,549 INFO L290 TraceCheckUtils]: 87: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl2~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,550 INFO L290 TraceCheckUtils]: 88: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl3~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,550 INFO L290 TraceCheckUtils]: 89: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~nl4~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,550 INFO L290 TraceCheckUtils]: 90: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode1~0 % 256; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,551 INFO L290 TraceCheckUtils]: 91: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode2~0 % 256; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,551 INFO L290 TraceCheckUtils]: 92: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode3~0 % 256; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,552 INFO L290 TraceCheckUtils]: 93: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 == ~mode4~0 % 256; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,552 INFO L290 TraceCheckUtils]: 94: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax1~0 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,552 INFO L290 TraceCheckUtils]: 95: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax2~0 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,553 INFO L290 TraceCheckUtils]: 96: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax3~0 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,553 INFO L290 TraceCheckUtils]: 97: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_3075~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_3075~0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,554 INFO L290 TraceCheckUtils]: 98: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume 0 != main_~main__i2~0#1;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,554 INFO L290 TraceCheckUtils]: 99: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~mode1~0 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,555 INFO L290 TraceCheckUtils]: 100: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~r1~0 % 256 < 3; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,555 INFO L290 TraceCheckUtils]: 101: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep12~0 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,555 INFO L290 TraceCheckUtils]: 102: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep13~0 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,556 INFO L290 TraceCheckUtils]: 103: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep14~0 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,556 INFO L290 TraceCheckUtils]: 104: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,557 INFO L290 TraceCheckUtils]: 105: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~mode2~0 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,557 INFO L290 TraceCheckUtils]: 106: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~r2~0 % 256 < 3; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,557 INFO L290 TraceCheckUtils]: 107: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep21~0 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,558 INFO L290 TraceCheckUtils]: 108: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep23~0 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,558 INFO L290 TraceCheckUtils]: 109: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep24~0 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,559 INFO L290 TraceCheckUtils]: 110: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,559 INFO L290 TraceCheckUtils]: 111: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~mode3~0 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,559 INFO L290 TraceCheckUtils]: 112: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume ~r3~0 % 256 < 3; {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,560 INFO L290 TraceCheckUtils]: 113: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep31~0 % 256); {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} is VALID [2022-02-20 19:00:43,560 INFO L290 TraceCheckUtils]: 114: Hoare triple {16033#(not (= (+ ~ep32~0 (* (- 256) (div ~ep32~0 256))) 0))} assume !!(0 == ~ep32~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,560 INFO L290 TraceCheckUtils]: 115: Hoare triple {16032#false} assume !!(0 == ~ep34~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,561 INFO L290 TraceCheckUtils]: 116: Hoare triple {16032#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {16032#false} is VALID [2022-02-20 19:00:43,561 INFO L290 TraceCheckUtils]: 117: Hoare triple {16032#false} assume !!(0 == ~mode4~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,561 INFO L290 TraceCheckUtils]: 118: Hoare triple {16032#false} assume ~r4~0 % 256 < 3; {16032#false} is VALID [2022-02-20 19:00:43,561 INFO L290 TraceCheckUtils]: 119: Hoare triple {16032#false} assume !!(0 == ~ep41~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,561 INFO L290 TraceCheckUtils]: 120: Hoare triple {16032#false} assume !!(0 == ~ep42~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,561 INFO L290 TraceCheckUtils]: 121: Hoare triple {16032#false} assume !!(0 == ~ep43~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,561 INFO L290 TraceCheckUtils]: 122: Hoare triple {16032#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; {16032#false} is VALID [2022-02-20 19:00:43,562 INFO L290 TraceCheckUtils]: 123: Hoare triple {16032#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,562 INFO L290 TraceCheckUtils]: 124: Hoare triple {16032#false} assume ~st1~0 + ~nl1~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,562 INFO L290 TraceCheckUtils]: 125: Hoare triple {16032#false} assume ~st2~0 + ~nl2~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,562 INFO L290 TraceCheckUtils]: 126: Hoare triple {16032#false} assume ~st3~0 + ~nl3~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,562 INFO L290 TraceCheckUtils]: 127: Hoare triple {16032#false} assume ~st4~0 + ~nl4~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,562 INFO L290 TraceCheckUtils]: 128: Hoare triple {16032#false} assume !(~r1~0 % 256 >= 3); {16032#false} is VALID [2022-02-20 19:00:43,562 INFO L290 TraceCheckUtils]: 129: Hoare triple {16032#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {16032#false} is VALID [2022-02-20 19:00:43,563 INFO L290 TraceCheckUtils]: 130: Hoare triple {16032#false} assume ~r1~0 % 256 < 3; {16032#false} is VALID [2022-02-20 19:00:43,563 INFO L290 TraceCheckUtils]: 131: Hoare triple {16032#false} assume !(~r1~0 % 256 >= 3); {16032#false} is VALID [2022-02-20 19:00:43,563 INFO L290 TraceCheckUtils]: 132: Hoare triple {16032#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {16032#false} is VALID [2022-02-20 19:00:43,563 INFO L290 TraceCheckUtils]: 133: Hoare triple {16032#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_3317~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3317~0;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; {16032#false} is VALID [2022-02-20 19:00:43,563 INFO L290 TraceCheckUtils]: 134: Hoare triple {16032#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {16032#false} is VALID [2022-02-20 19:00:43,563 INFO L290 TraceCheckUtils]: 135: Hoare triple {16032#false} assume !(0 == ~mode1~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,564 INFO L290 TraceCheckUtils]: 136: Hoare triple {16032#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {16032#false} is VALID [2022-02-20 19:00:43,564 INFO L290 TraceCheckUtils]: 137: Hoare triple {16032#false} assume !!(0 == ~ep21~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,564 INFO L290 TraceCheckUtils]: 138: Hoare triple {16032#false} assume !!(0 == ~ep31~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,564 INFO L290 TraceCheckUtils]: 139: Hoare triple {16032#false} assume !!(0 == ~ep41~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,564 INFO L290 TraceCheckUtils]: 140: Hoare triple {16032#false} ~newmax1~0 := main_~node1__newmax~1#1; {16032#false} is VALID [2022-02-20 19:00:43,564 INFO L290 TraceCheckUtils]: 141: Hoare triple {16032#false} assume !(2 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {16032#false} is VALID [2022-02-20 19:00:43,564 INFO L290 TraceCheckUtils]: 142: Hoare triple {16032#false} assume !(0 == ~mode2~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,565 INFO L290 TraceCheckUtils]: 143: Hoare triple {16032#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {16032#false} is VALID [2022-02-20 19:00:43,565 INFO L290 TraceCheckUtils]: 144: Hoare triple {16032#false} assume !!(0 == ~ep12~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,565 INFO L290 TraceCheckUtils]: 145: Hoare triple {16032#false} assume !!(0 == ~ep32~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,565 INFO L290 TraceCheckUtils]: 146: Hoare triple {16032#false} assume !!(0 == ~ep42~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,565 INFO L290 TraceCheckUtils]: 147: Hoare triple {16032#false} ~newmax2~0 := main_~node2__newmax~1#1; {16032#false} is VALID [2022-02-20 19:00:43,565 INFO L290 TraceCheckUtils]: 148: Hoare triple {16032#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {16032#false} is VALID [2022-02-20 19:00:43,565 INFO L290 TraceCheckUtils]: 149: Hoare triple {16032#false} assume !(0 == ~mode3~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,566 INFO L290 TraceCheckUtils]: 150: Hoare triple {16032#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {16032#false} is VALID [2022-02-20 19:00:43,566 INFO L290 TraceCheckUtils]: 151: Hoare triple {16032#false} assume !!(0 == ~ep13~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,566 INFO L290 TraceCheckUtils]: 152: Hoare triple {16032#false} assume !!(0 == ~ep23~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,566 INFO L290 TraceCheckUtils]: 153: Hoare triple {16032#false} assume !!(0 == ~ep43~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,566 INFO L290 TraceCheckUtils]: 154: Hoare triple {16032#false} ~newmax3~0 := main_~node3__newmax~1#1; {16032#false} is VALID [2022-02-20 19:00:43,566 INFO L290 TraceCheckUtils]: 155: Hoare triple {16032#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {16032#false} is VALID [2022-02-20 19:00:43,566 INFO L290 TraceCheckUtils]: 156: Hoare triple {16032#false} assume !(0 == ~mode4~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,567 INFO L290 TraceCheckUtils]: 157: Hoare triple {16032#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {16032#false} is VALID [2022-02-20 19:00:43,567 INFO L290 TraceCheckUtils]: 158: Hoare triple {16032#false} assume !!(0 == ~ep14~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,567 INFO L290 TraceCheckUtils]: 159: Hoare triple {16032#false} assume !!(0 == ~ep24~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,567 INFO L290 TraceCheckUtils]: 160: Hoare triple {16032#false} assume !!(0 == ~ep34~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,567 INFO L290 TraceCheckUtils]: 161: Hoare triple {16032#false} ~newmax4~0 := main_~node4__newmax~1#1; {16032#false} is VALID [2022-02-20 19:00:43,567 INFO L290 TraceCheckUtils]: 162: Hoare triple {16032#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {16032#false} is VALID [2022-02-20 19:00:43,567 INFO L290 TraceCheckUtils]: 163: Hoare triple {16032#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,567 INFO L290 TraceCheckUtils]: 164: Hoare triple {16032#false} assume ~st1~0 + ~nl1~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,568 INFO L290 TraceCheckUtils]: 165: Hoare triple {16032#false} assume ~st2~0 + ~nl2~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,568 INFO L290 TraceCheckUtils]: 166: Hoare triple {16032#false} assume ~st3~0 + ~nl3~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,568 INFO L290 TraceCheckUtils]: 167: Hoare triple {16032#false} assume ~st4~0 + ~nl4~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,568 INFO L290 TraceCheckUtils]: 168: Hoare triple {16032#false} assume !(~r1~0 % 256 >= 3); {16032#false} is VALID [2022-02-20 19:00:43,568 INFO L290 TraceCheckUtils]: 169: Hoare triple {16032#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {16032#false} is VALID [2022-02-20 19:00:43,568 INFO L290 TraceCheckUtils]: 170: Hoare triple {16032#false} assume ~r1~0 % 256 < 3; {16032#false} is VALID [2022-02-20 19:00:43,568 INFO L290 TraceCheckUtils]: 171: Hoare triple {16032#false} assume !(~r1~0 % 256 >= 3); {16032#false} is VALID [2022-02-20 19:00:43,569 INFO L290 TraceCheckUtils]: 172: Hoare triple {16032#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {16032#false} is VALID [2022-02-20 19:00:43,569 INFO L290 TraceCheckUtils]: 173: Hoare triple {16032#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_3525~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_3525~0;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; {16032#false} is VALID [2022-02-20 19:00:43,569 INFO L290 TraceCheckUtils]: 174: Hoare triple {16032#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {16032#false} is VALID [2022-02-20 19:00:43,569 INFO L290 TraceCheckUtils]: 175: Hoare triple {16032#false} assume !!(0 == ~mode1~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,569 INFO L290 TraceCheckUtils]: 176: Hoare triple {16032#false} assume ~r1~0 % 256 < 3; {16032#false} is VALID [2022-02-20 19:00:43,569 INFO L290 TraceCheckUtils]: 177: Hoare triple {16032#false} assume !!(0 == ~ep12~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,569 INFO L290 TraceCheckUtils]: 178: Hoare triple {16032#false} assume !!(0 == ~ep13~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,569 INFO L290 TraceCheckUtils]: 179: Hoare triple {16032#false} assume !!(0 == ~ep14~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,570 INFO L290 TraceCheckUtils]: 180: Hoare triple {16032#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {16032#false} is VALID [2022-02-20 19:00:43,570 INFO L290 TraceCheckUtils]: 181: Hoare triple {16032#false} assume !!(0 == ~mode2~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,570 INFO L290 TraceCheckUtils]: 182: Hoare triple {16032#false} assume ~r2~0 % 256 < 3; {16032#false} is VALID [2022-02-20 19:00:43,570 INFO L290 TraceCheckUtils]: 183: Hoare triple {16032#false} assume !!(0 == ~ep21~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,570 INFO L290 TraceCheckUtils]: 184: Hoare triple {16032#false} assume !!(0 == ~ep23~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,570 INFO L290 TraceCheckUtils]: 185: Hoare triple {16032#false} assume !!(0 == ~ep24~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,570 INFO L290 TraceCheckUtils]: 186: Hoare triple {16032#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {16032#false} is VALID [2022-02-20 19:00:43,571 INFO L290 TraceCheckUtils]: 187: Hoare triple {16032#false} assume !!(0 == ~mode3~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,571 INFO L290 TraceCheckUtils]: 188: Hoare triple {16032#false} assume ~r3~0 % 256 < 3; {16032#false} is VALID [2022-02-20 19:00:43,571 INFO L290 TraceCheckUtils]: 189: Hoare triple {16032#false} assume !!(0 == ~ep31~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,571 INFO L290 TraceCheckUtils]: 190: Hoare triple {16032#false} assume !!(0 == ~ep32~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,571 INFO L290 TraceCheckUtils]: 191: Hoare triple {16032#false} assume !!(0 == ~ep34~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,571 INFO L290 TraceCheckUtils]: 192: Hoare triple {16032#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {16032#false} is VALID [2022-02-20 19:00:43,571 INFO L290 TraceCheckUtils]: 193: Hoare triple {16032#false} assume !!(0 == ~mode4~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,572 INFO L290 TraceCheckUtils]: 194: Hoare triple {16032#false} assume ~r4~0 % 256 < 3; {16032#false} is VALID [2022-02-20 19:00:43,572 INFO L290 TraceCheckUtils]: 195: Hoare triple {16032#false} assume !!(0 == ~ep41~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,572 INFO L290 TraceCheckUtils]: 196: Hoare triple {16032#false} assume !!(0 == ~ep42~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,572 INFO L290 TraceCheckUtils]: 197: Hoare triple {16032#false} assume !!(0 == ~ep43~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,572 INFO L290 TraceCheckUtils]: 198: Hoare triple {16032#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; {16032#false} is VALID [2022-02-20 19:00:43,572 INFO L290 TraceCheckUtils]: 199: Hoare triple {16032#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,572 INFO L290 TraceCheckUtils]: 200: Hoare triple {16032#false} assume ~st1~0 + ~nl1~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,572 INFO L290 TraceCheckUtils]: 201: Hoare triple {16032#false} assume ~st2~0 + ~nl2~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,573 INFO L290 TraceCheckUtils]: 202: Hoare triple {16032#false} assume ~st3~0 + ~nl3~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,573 INFO L290 TraceCheckUtils]: 203: Hoare triple {16032#false} assume ~st4~0 + ~nl4~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,573 INFO L290 TraceCheckUtils]: 204: Hoare triple {16032#false} assume !(~r1~0 % 256 >= 3); {16032#false} is VALID [2022-02-20 19:00:43,573 INFO L290 TraceCheckUtils]: 205: Hoare triple {16032#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {16032#false} is VALID [2022-02-20 19:00:43,573 INFO L290 TraceCheckUtils]: 206: Hoare triple {16032#false} assume ~r1~0 % 256 < 3; {16032#false} is VALID [2022-02-20 19:00:43,573 INFO L290 TraceCheckUtils]: 207: Hoare triple {16032#false} assume !(~r1~0 % 256 >= 3); {16032#false} is VALID [2022-02-20 19:00:43,573 INFO L290 TraceCheckUtils]: 208: Hoare triple {16032#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {16032#false} is VALID [2022-02-20 19:00:43,573 INFO L290 TraceCheckUtils]: 209: Hoare triple {16032#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_3745~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_3745~0;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; {16032#false} is VALID [2022-02-20 19:00:43,574 INFO L290 TraceCheckUtils]: 210: Hoare triple {16032#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {16032#false} is VALID [2022-02-20 19:00:43,574 INFO L290 TraceCheckUtils]: 211: Hoare triple {16032#false} assume !(0 == ~mode1~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,574 INFO L290 TraceCheckUtils]: 212: Hoare triple {16032#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {16032#false} is VALID [2022-02-20 19:00:43,574 INFO L290 TraceCheckUtils]: 213: Hoare triple {16032#false} assume !!(0 == ~ep21~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,574 INFO L290 TraceCheckUtils]: 214: Hoare triple {16032#false} assume !!(0 == ~ep31~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,574 INFO L290 TraceCheckUtils]: 215: Hoare triple {16032#false} assume !!(0 == ~ep41~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,574 INFO L290 TraceCheckUtils]: 216: Hoare triple {16032#false} ~newmax1~0 := main_~node1__newmax~3#1; {16032#false} is VALID [2022-02-20 19:00:43,575 INFO L290 TraceCheckUtils]: 217: Hoare triple {16032#false} assume 2 == ~r1~0 % 256; {16032#false} is VALID [2022-02-20 19:00:43,575 INFO L290 TraceCheckUtils]: 218: Hoare triple {16032#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {16032#false} is VALID [2022-02-20 19:00:43,575 INFO L290 TraceCheckUtils]: 219: Hoare triple {16032#false} ~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {16032#false} is VALID [2022-02-20 19:00:43,575 INFO L290 TraceCheckUtils]: 220: Hoare triple {16032#false} assume !(0 == ~mode2~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,575 INFO L290 TraceCheckUtils]: 221: Hoare triple {16032#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {16032#false} is VALID [2022-02-20 19:00:43,575 INFO L290 TraceCheckUtils]: 222: Hoare triple {16032#false} assume !!(0 == ~ep12~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,575 INFO L290 TraceCheckUtils]: 223: Hoare triple {16032#false} assume !!(0 == ~ep32~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,576 INFO L290 TraceCheckUtils]: 224: Hoare triple {16032#false} assume !!(0 == ~ep42~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,576 INFO L290 TraceCheckUtils]: 225: Hoare triple {16032#false} ~newmax2~0 := main_~node2__newmax~3#1; {16032#false} is VALID [2022-02-20 19:00:43,576 INFO L290 TraceCheckUtils]: 226: Hoare triple {16032#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {16032#false} is VALID [2022-02-20 19:00:43,576 INFO L290 TraceCheckUtils]: 227: Hoare triple {16032#false} assume !(0 == ~mode3~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,576 INFO L290 TraceCheckUtils]: 228: Hoare triple {16032#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {16032#false} is VALID [2022-02-20 19:00:43,576 INFO L290 TraceCheckUtils]: 229: Hoare triple {16032#false} assume !!(0 == ~ep13~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,576 INFO L290 TraceCheckUtils]: 230: Hoare triple {16032#false} assume !!(0 == ~ep23~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,577 INFO L290 TraceCheckUtils]: 231: Hoare triple {16032#false} assume !!(0 == ~ep43~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,577 INFO L290 TraceCheckUtils]: 232: Hoare triple {16032#false} ~newmax3~0 := main_~node3__newmax~3#1; {16032#false} is VALID [2022-02-20 19:00:43,577 INFO L290 TraceCheckUtils]: 233: Hoare triple {16032#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {16032#false} is VALID [2022-02-20 19:00:43,577 INFO L290 TraceCheckUtils]: 234: Hoare triple {16032#false} assume !(0 == ~mode4~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,577 INFO L290 TraceCheckUtils]: 235: Hoare triple {16032#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {16032#false} is VALID [2022-02-20 19:00:43,577 INFO L290 TraceCheckUtils]: 236: Hoare triple {16032#false} assume !!(0 == ~ep14~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,577 INFO L290 TraceCheckUtils]: 237: Hoare triple {16032#false} assume !!(0 == ~ep24~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,577 INFO L290 TraceCheckUtils]: 238: Hoare triple {16032#false} assume !!(0 == ~ep34~0 % 256); {16032#false} is VALID [2022-02-20 19:00:43,578 INFO L290 TraceCheckUtils]: 239: Hoare triple {16032#false} ~newmax4~0 := main_~node4__newmax~3#1; {16032#false} is VALID [2022-02-20 19:00:43,578 INFO L290 TraceCheckUtils]: 240: Hoare triple {16032#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {16032#false} is VALID [2022-02-20 19:00:43,578 INFO L290 TraceCheckUtils]: 241: Hoare triple {16032#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,578 INFO L290 TraceCheckUtils]: 242: Hoare triple {16032#false} assume ~st1~0 + ~nl1~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,578 INFO L290 TraceCheckUtils]: 243: Hoare triple {16032#false} assume ~st2~0 + ~nl2~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,578 INFO L290 TraceCheckUtils]: 244: Hoare triple {16032#false} assume ~st3~0 + ~nl3~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,578 INFO L290 TraceCheckUtils]: 245: Hoare triple {16032#false} assume ~st4~0 + ~nl4~0 <= 1; {16032#false} is VALID [2022-02-20 19:00:43,579 INFO L290 TraceCheckUtils]: 246: Hoare triple {16032#false} assume !(~r1~0 % 256 >= 3); {16032#false} is VALID [2022-02-20 19:00:43,579 INFO L290 TraceCheckUtils]: 247: Hoare triple {16032#false} assume !(0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0);main_~check__tmp~3#1 := 0; {16032#false} is VALID [2022-02-20 19:00:43,579 INFO L290 TraceCheckUtils]: 248: Hoare triple {16032#false} ~__return_3954~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_3954~0; {16032#false} is VALID [2022-02-20 19:00:43,579 INFO L290 TraceCheckUtils]: 249: Hoare triple {16032#false} 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; {16032#false} is VALID [2022-02-20 19:00:43,579 INFO L290 TraceCheckUtils]: 250: Hoare triple {16032#false} assume 0 == main_~assert__arg~3#1 % 256; {16032#false} is VALID [2022-02-20 19:00:43,579 INFO L290 TraceCheckUtils]: 251: Hoare triple {16032#false} assume !false; {16032#false} is VALID [2022-02-20 19:00:43,580 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 19:00:43,580 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:00:43,580 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845649386] [2022-02-20 19:00:43,581 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1845649386] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:00:43,581 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:00:43,581 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:00:43,582 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559291081] [2022-02-20 19:00:43,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:00:43,583 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 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 252 [2022-02-20 19:00:43,583 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:00:43,583 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:43,765 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:43,765 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:00:43,765 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:00:43,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:00:43,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:00:43,766 INFO L87 Difference]: Start difference. First operand 1944 states and 3042 transitions. Second operand has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:47,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:47,089 INFO L93 Difference]: Finished difference Result 5635 states and 8782 transitions. [2022-02-20 19:00:47,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:00:47,090 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 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 252 [2022-02-20 19:00:47,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:00:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:47,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2881 transitions. [2022-02-20 19:00:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:47,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2881 transitions. [2022-02-20 19:00:47,124 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 2881 transitions. [2022-02-20 19:00:48,952 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2881 edges. 2881 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:49,542 INFO L225 Difference]: With dead ends: 5635 [2022-02-20 19:00:49,542 INFO L226 Difference]: Without dead ends: 3816 [2022-02-20 19:00:49,544 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 19:00:49,545 INFO L933 BasicCegarLoop]: 1963 mSDtfsCounter, 876 mSDsluCounter, 963 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 876 SdHoareTripleChecker+Valid, 2926 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:00:49,546 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [876 Valid, 2926 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:00:49,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3816 states. [2022-02-20 19:00:50,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3816 to 3814. [2022-02-20 19:00:50,071 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:00:50,093 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3816 states. Second operand has 3814 states, 3813 states have (on average 1.5565171780750064) internal successors, (5935), 3813 states have internal predecessors, (5935), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:50,101 INFO L74 IsIncluded]: Start isIncluded. First operand 3816 states. Second operand has 3814 states, 3813 states have (on average 1.5565171780750064) internal successors, (5935), 3813 states have internal predecessors, (5935), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:50,108 INFO L87 Difference]: Start difference. First operand 3816 states. Second operand has 3814 states, 3813 states have (on average 1.5565171780750064) internal successors, (5935), 3813 states have internal predecessors, (5935), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:50,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:50,668 INFO L93 Difference]: Finished difference Result 3816 states and 5936 transitions. [2022-02-20 19:00:50,668 INFO L276 IsEmpty]: Start isEmpty. Operand 3816 states and 5936 transitions. [2022-02-20 19:00:50,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:00:50,676 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:00:50,683 INFO L74 IsIncluded]: Start isIncluded. First operand has 3814 states, 3813 states have (on average 1.5565171780750064) internal successors, (5935), 3813 states have internal predecessors, (5935), 0 states have call successors, (0), 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 3816 states. [2022-02-20 19:00:50,689 INFO L87 Difference]: Start difference. First operand has 3814 states, 3813 states have (on average 1.5565171780750064) internal successors, (5935), 3813 states have internal predecessors, (5935), 0 states have call successors, (0), 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 3816 states. [2022-02-20 19:00:51,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:51,137 INFO L93 Difference]: Finished difference Result 3816 states and 5936 transitions. [2022-02-20 19:00:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3816 states and 5936 transitions. [2022-02-20 19:00:51,143 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:00:51,143 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:00:51,144 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:00:51,144 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:00:51,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3814 states, 3813 states have (on average 1.5565171780750064) internal successors, (5935), 3813 states have internal predecessors, (5935), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:51,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 3814 states and 5935 transitions. [2022-02-20 19:00:51,785 INFO L78 Accepts]: Start accepts. Automaton has 3814 states and 5935 transitions. Word has length 252 [2022-02-20 19:00:51,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:00:51,785 INFO L470 AbstractCegarLoop]: Abstraction has 3814 states and 5935 transitions. [2022-02-20 19:00:51,786 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:51,786 INFO L276 IsEmpty]: Start isEmpty. Operand 3814 states and 5935 transitions. [2022-02-20 19:00:51,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-02-20 19:00:51,794 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:00:51,795 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] [2022-02-20 19:00:51,795 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:00:51,795 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:00:51,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:00:51,796 INFO L85 PathProgramCache]: Analyzing trace with hash -1552055970, now seen corresponding path program 1 times [2022-02-20 19:00:51,796 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:00:51,796 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886716937] [2022-02-20 19:00:51,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:00:51,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:00:51,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:00:51,878 INFO L290 TraceCheckUtils]: 0: Hoare triple {36357#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_3075~0 := 0;~__return_3317~0 := 0;~__return_3525~0 := 0;~__return_3745~0 := 0;~__return_3954~0 := 0;~__return_4155~0 := 0; {36357#true} is VALID [2022-02-20 19:00:51,878 INFO L290 TraceCheckUtils]: 1: Hoare triple {36357#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~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____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~4#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {36357#true} is VALID [2022-02-20 19:00:51,879 INFO L290 TraceCheckUtils]: 2: Hoare triple {36357#true} assume !!(0 == main_~init__r121~0#1 % 256); {36357#true} is VALID [2022-02-20 19:00:51,879 INFO L290 TraceCheckUtils]: 3: Hoare triple {36357#true} assume !!(0 == main_~init__r131~0#1 % 256); {36359#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} is VALID [2022-02-20 19:00:51,880 INFO L290 TraceCheckUtils]: 4: Hoare triple {36359#(= (+ (* (- 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; {36359#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} is VALID [2022-02-20 19:00:51,880 INFO L290 TraceCheckUtils]: 5: Hoare triple {36359#(= (+ (* (- 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); {36359#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r131~0#1| 256)) |ULTIMATE.start_main_~init__r131~0#1|) 0)} is VALID [2022-02-20 19:00:51,881 INFO L290 TraceCheckUtils]: 6: Hoare triple {36359#(= (+ (* (- 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; {36358#false} is VALID [2022-02-20 19:00:51,881 INFO L290 TraceCheckUtils]: 7: Hoare triple {36358#false} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,881 INFO L290 TraceCheckUtils]: 8: Hoare triple {36358#false} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,881 INFO L290 TraceCheckUtils]: 9: Hoare triple {36358#false} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,881 INFO L290 TraceCheckUtils]: 10: Hoare triple {36358#false} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,881 INFO L290 TraceCheckUtils]: 11: Hoare triple {36358#false} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,882 INFO L290 TraceCheckUtils]: 12: Hoare triple {36358#false} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,882 INFO L290 TraceCheckUtils]: 13: Hoare triple {36358#false} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,882 INFO L290 TraceCheckUtils]: 14: Hoare triple {36358#false} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,882 INFO L290 TraceCheckUtils]: 15: Hoare triple {36358#false} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,882 INFO L290 TraceCheckUtils]: 16: Hoare triple {36358#false} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,882 INFO L290 TraceCheckUtils]: 17: Hoare triple {36358#false} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,882 INFO L290 TraceCheckUtils]: 18: Hoare triple {36358#false} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,883 INFO L290 TraceCheckUtils]: 19: Hoare triple {36358#false} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,883 INFO L290 TraceCheckUtils]: 20: Hoare triple {36358#false} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,883 INFO L290 TraceCheckUtils]: 21: Hoare triple {36358#false} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,883 INFO L290 TraceCheckUtils]: 22: Hoare triple {36358#false} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,884 INFO L290 TraceCheckUtils]: 23: Hoare triple {36358#false} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,884 INFO L290 TraceCheckUtils]: 24: Hoare triple {36358#false} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,884 INFO L290 TraceCheckUtils]: 25: Hoare triple {36358#false} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,884 INFO L290 TraceCheckUtils]: 26: Hoare triple {36358#false} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,884 INFO L290 TraceCheckUtils]: 27: Hoare triple {36358#false} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,884 INFO L290 TraceCheckUtils]: 28: Hoare triple {36358#false} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,885 INFO L290 TraceCheckUtils]: 29: Hoare triple {36358#false} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,885 INFO L290 TraceCheckUtils]: 30: Hoare triple {36358#false} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,885 INFO L290 TraceCheckUtils]: 31: Hoare triple {36358#false} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,885 INFO L290 TraceCheckUtils]: 32: Hoare triple {36358#false} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,885 INFO L290 TraceCheckUtils]: 33: Hoare triple {36358#false} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,885 INFO L290 TraceCheckUtils]: 34: Hoare triple {36358#false} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,885 INFO L290 TraceCheckUtils]: 35: Hoare triple {36358#false} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,886 INFO L290 TraceCheckUtils]: 36: Hoare triple {36358#false} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,886 INFO L290 TraceCheckUtils]: 37: Hoare triple {36358#false} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,886 INFO L290 TraceCheckUtils]: 38: Hoare triple {36358#false} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,886 INFO L290 TraceCheckUtils]: 39: Hoare triple {36358#false} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,886 INFO L290 TraceCheckUtils]: 40: Hoare triple {36358#false} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,886 INFO L290 TraceCheckUtils]: 41: Hoare triple {36358#false} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,886 INFO L290 TraceCheckUtils]: 42: Hoare triple {36358#false} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,886 INFO L290 TraceCheckUtils]: 43: Hoare triple {36358#false} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,887 INFO L290 TraceCheckUtils]: 44: Hoare triple {36358#false} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,887 INFO L290 TraceCheckUtils]: 45: Hoare triple {36358#false} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,887 INFO L290 TraceCheckUtils]: 46: Hoare triple {36358#false} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,887 INFO L290 TraceCheckUtils]: 47: Hoare triple {36358#false} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,887 INFO L290 TraceCheckUtils]: 48: Hoare triple {36358#false} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,887 INFO L290 TraceCheckUtils]: 49: Hoare triple {36358#false} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,887 INFO L290 TraceCheckUtils]: 50: Hoare triple {36358#false} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {36358#false} is VALID [2022-02-20 19:00:51,888 INFO L290 TraceCheckUtils]: 51: Hoare triple {36358#false} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {36358#false} is VALID [2022-02-20 19:00:51,888 INFO L290 TraceCheckUtils]: 52: Hoare triple {36358#false} assume ~id1~0 != ~id2~0; {36358#false} is VALID [2022-02-20 19:00:51,888 INFO L290 TraceCheckUtils]: 53: Hoare triple {36358#false} assume ~id1~0 != ~id3~0; {36358#false} is VALID [2022-02-20 19:00:51,888 INFO L290 TraceCheckUtils]: 54: Hoare triple {36358#false} assume ~id1~0 != ~id4~0; {36358#false} is VALID [2022-02-20 19:00:51,888 INFO L290 TraceCheckUtils]: 55: Hoare triple {36358#false} assume ~id2~0 != ~id3~0; {36358#false} is VALID [2022-02-20 19:00:51,888 INFO L290 TraceCheckUtils]: 56: Hoare triple {36358#false} assume ~id2~0 != ~id4~0; {36358#false} is VALID [2022-02-20 19:00:51,888 INFO L290 TraceCheckUtils]: 57: Hoare triple {36358#false} assume ~id3~0 != ~id4~0; {36358#false} is VALID [2022-02-20 19:00:51,889 INFO L290 TraceCheckUtils]: 58: Hoare triple {36358#false} assume ~id1~0 >= 0; {36358#false} is VALID [2022-02-20 19:00:51,889 INFO L290 TraceCheckUtils]: 59: Hoare triple {36358#false} assume ~id2~0 >= 0; {36358#false} is VALID [2022-02-20 19:00:51,889 INFO L290 TraceCheckUtils]: 60: Hoare triple {36358#false} assume ~id3~0 >= 0; {36358#false} is VALID [2022-02-20 19:00:51,889 INFO L290 TraceCheckUtils]: 61: Hoare triple {36358#false} assume ~id4~0 >= 0; {36358#false} is VALID [2022-02-20 19:00:51,889 INFO L290 TraceCheckUtils]: 62: Hoare triple {36358#false} assume 0 == ~r1~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,889 INFO L290 TraceCheckUtils]: 63: Hoare triple {36358#false} assume 0 == ~r2~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,889 INFO L290 TraceCheckUtils]: 64: Hoare triple {36358#false} assume 0 == ~r3~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,889 INFO L290 TraceCheckUtils]: 65: Hoare triple {36358#false} assume 0 == ~r4~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,890 INFO L290 TraceCheckUtils]: 66: Hoare triple {36358#false} assume !(0 == main_~init__r123~0#1 % 256); {36358#false} is VALID [2022-02-20 19:00:51,890 INFO L290 TraceCheckUtils]: 67: Hoare triple {36358#false} assume !(0 == main_~init__r133~0#1 % 256); {36358#false} is VALID [2022-02-20 19:00:51,890 INFO L290 TraceCheckUtils]: 68: Hoare triple {36358#false} assume !(0 == main_~init__r143~0#1 % 256); {36358#false} is VALID [2022-02-20 19:00:51,890 INFO L290 TraceCheckUtils]: 69: Hoare triple {36358#false} assume !(0 == main_~init__r213~0#1 % 256); {36358#false} is VALID [2022-02-20 19:00:51,890 INFO L290 TraceCheckUtils]: 70: Hoare triple {36358#false} assume !(0 == main_~init__r233~0#1 % 256); {36358#false} is VALID [2022-02-20 19:00:51,890 INFO L290 TraceCheckUtils]: 71: Hoare triple {36358#false} assume !(0 == main_~init__r243~0#1 % 256); {36358#false} is VALID [2022-02-20 19:00:51,890 INFO L290 TraceCheckUtils]: 72: Hoare triple {36358#false} assume !(0 == main_~init__r313~0#1 % 256); {36358#false} is VALID [2022-02-20 19:00:51,891 INFO L290 TraceCheckUtils]: 73: Hoare triple {36358#false} assume !(0 == main_~init__r323~0#1 % 256); {36358#false} is VALID [2022-02-20 19:00:51,891 INFO L290 TraceCheckUtils]: 74: Hoare triple {36358#false} assume !(0 == main_~init__r343~0#1 % 256); {36358#false} is VALID [2022-02-20 19:00:51,891 INFO L290 TraceCheckUtils]: 75: Hoare triple {36358#false} assume !(0 == main_~init__r413~0#1 % 256); {36358#false} is VALID [2022-02-20 19:00:51,891 INFO L290 TraceCheckUtils]: 76: Hoare triple {36358#false} assume !(0 == main_~init__r423~0#1 % 256); {36358#false} is VALID [2022-02-20 19:00:51,891 INFO L290 TraceCheckUtils]: 77: Hoare triple {36358#false} assume !(0 == main_~init__r433~0#1 % 256); {36358#false} is VALID [2022-02-20 19:00:51,891 INFO L290 TraceCheckUtils]: 78: Hoare triple {36358#false} assume ~max1~0 == ~id1~0; {36358#false} is VALID [2022-02-20 19:00:51,891 INFO L290 TraceCheckUtils]: 79: Hoare triple {36358#false} assume ~max2~0 == ~id2~0; {36358#false} is VALID [2022-02-20 19:00:51,891 INFO L290 TraceCheckUtils]: 80: Hoare triple {36358#false} assume ~max3~0 == ~id3~0; {36358#false} is VALID [2022-02-20 19:00:51,892 INFO L290 TraceCheckUtils]: 81: Hoare triple {36358#false} assume ~max4~0 == ~id4~0; {36358#false} is VALID [2022-02-20 19:00:51,892 INFO L290 TraceCheckUtils]: 82: Hoare triple {36358#false} assume 0 == ~st1~0; {36358#false} is VALID [2022-02-20 19:00:51,892 INFO L290 TraceCheckUtils]: 83: Hoare triple {36358#false} assume 0 == ~st2~0; {36358#false} is VALID [2022-02-20 19:00:51,892 INFO L290 TraceCheckUtils]: 84: Hoare triple {36358#false} assume 0 == ~st3~0; {36358#false} is VALID [2022-02-20 19:00:51,892 INFO L290 TraceCheckUtils]: 85: Hoare triple {36358#false} assume 0 == ~st4~0; {36358#false} is VALID [2022-02-20 19:00:51,892 INFO L290 TraceCheckUtils]: 86: Hoare triple {36358#false} assume 0 == ~nl1~0; {36358#false} is VALID [2022-02-20 19:00:51,892 INFO L290 TraceCheckUtils]: 87: Hoare triple {36358#false} assume 0 == ~nl2~0; {36358#false} is VALID [2022-02-20 19:00:51,893 INFO L290 TraceCheckUtils]: 88: Hoare triple {36358#false} assume 0 == ~nl3~0; {36358#false} is VALID [2022-02-20 19:00:51,893 INFO L290 TraceCheckUtils]: 89: Hoare triple {36358#false} assume 0 == ~nl4~0; {36358#false} is VALID [2022-02-20 19:00:51,893 INFO L290 TraceCheckUtils]: 90: Hoare triple {36358#false} assume 0 == ~mode1~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,893 INFO L290 TraceCheckUtils]: 91: Hoare triple {36358#false} assume 0 == ~mode2~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,893 INFO L290 TraceCheckUtils]: 92: Hoare triple {36358#false} assume 0 == ~mode3~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,893 INFO L290 TraceCheckUtils]: 93: Hoare triple {36358#false} assume 0 == ~mode4~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,893 INFO L290 TraceCheckUtils]: 94: Hoare triple {36358#false} assume !(0 == ~newmax1~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,894 INFO L290 TraceCheckUtils]: 95: Hoare triple {36358#false} assume !(0 == ~newmax2~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,894 INFO L290 TraceCheckUtils]: 96: Hoare triple {36358#false} assume !(0 == ~newmax3~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,894 INFO L290 TraceCheckUtils]: 97: Hoare triple {36358#false} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_3075~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_3075~0; {36358#false} is VALID [2022-02-20 19:00:51,894 INFO L290 TraceCheckUtils]: 98: Hoare triple {36358#false} assume 0 != main_~main__i2~0#1;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,894 INFO L290 TraceCheckUtils]: 99: Hoare triple {36358#false} assume !!(0 == ~mode1~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,894 INFO L290 TraceCheckUtils]: 100: Hoare triple {36358#false} assume ~r1~0 % 256 < 3; {36358#false} is VALID [2022-02-20 19:00:51,894 INFO L290 TraceCheckUtils]: 101: Hoare triple {36358#false} assume !!(0 == ~ep12~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,895 INFO L290 TraceCheckUtils]: 102: Hoare triple {36358#false} assume !!(0 == ~ep13~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,895 INFO L290 TraceCheckUtils]: 103: Hoare triple {36358#false} assume !!(0 == ~ep14~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,895 INFO L290 TraceCheckUtils]: 104: Hoare triple {36358#false} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,895 INFO L290 TraceCheckUtils]: 105: Hoare triple {36358#false} assume !!(0 == ~mode2~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,895 INFO L290 TraceCheckUtils]: 106: Hoare triple {36358#false} assume ~r2~0 % 256 < 3; {36358#false} is VALID [2022-02-20 19:00:51,895 INFO L290 TraceCheckUtils]: 107: Hoare triple {36358#false} assume !!(0 == ~ep21~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,895 INFO L290 TraceCheckUtils]: 108: Hoare triple {36358#false} assume !!(0 == ~ep23~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,896 INFO L290 TraceCheckUtils]: 109: Hoare triple {36358#false} assume !!(0 == ~ep24~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,896 INFO L290 TraceCheckUtils]: 110: Hoare triple {36358#false} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,896 INFO L290 TraceCheckUtils]: 111: Hoare triple {36358#false} assume !!(0 == ~mode3~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,896 INFO L290 TraceCheckUtils]: 112: Hoare triple {36358#false} assume ~r3~0 % 256 < 3; {36358#false} is VALID [2022-02-20 19:00:51,896 INFO L290 TraceCheckUtils]: 113: Hoare triple {36358#false} assume !!(0 == ~ep31~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,896 INFO L290 TraceCheckUtils]: 114: Hoare triple {36358#false} assume !!(0 == ~ep32~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,896 INFO L290 TraceCheckUtils]: 115: Hoare triple {36358#false} assume !!(0 == ~ep34~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,896 INFO L290 TraceCheckUtils]: 116: Hoare triple {36358#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,897 INFO L290 TraceCheckUtils]: 117: Hoare triple {36358#false} assume !!(0 == ~mode4~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,897 INFO L290 TraceCheckUtils]: 118: Hoare triple {36358#false} assume ~r4~0 % 256 < 3; {36358#false} is VALID [2022-02-20 19:00:51,897 INFO L290 TraceCheckUtils]: 119: Hoare triple {36358#false} assume !!(0 == ~ep41~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,897 INFO L290 TraceCheckUtils]: 120: Hoare triple {36358#false} assume !!(0 == ~ep42~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,897 INFO L290 TraceCheckUtils]: 121: Hoare triple {36358#false} assume !!(0 == ~ep43~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,897 INFO L290 TraceCheckUtils]: 122: Hoare triple {36358#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; {36358#false} is VALID [2022-02-20 19:00:51,897 INFO L290 TraceCheckUtils]: 123: Hoare triple {36358#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,898 INFO L290 TraceCheckUtils]: 124: Hoare triple {36358#false} assume ~st1~0 + ~nl1~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,898 INFO L290 TraceCheckUtils]: 125: Hoare triple {36358#false} assume ~st2~0 + ~nl2~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,898 INFO L290 TraceCheckUtils]: 126: Hoare triple {36358#false} assume ~st3~0 + ~nl3~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,898 INFO L290 TraceCheckUtils]: 127: Hoare triple {36358#false} assume ~st4~0 + ~nl4~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,898 INFO L290 TraceCheckUtils]: 128: Hoare triple {36358#false} assume !(~r1~0 % 256 >= 3); {36358#false} is VALID [2022-02-20 19:00:51,898 INFO L290 TraceCheckUtils]: 129: Hoare triple {36358#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {36358#false} is VALID [2022-02-20 19:00:51,898 INFO L290 TraceCheckUtils]: 130: Hoare triple {36358#false} assume ~r1~0 % 256 < 3; {36358#false} is VALID [2022-02-20 19:00:51,899 INFO L290 TraceCheckUtils]: 131: Hoare triple {36358#false} assume !(~r1~0 % 256 >= 3); {36358#false} is VALID [2022-02-20 19:00:51,899 INFO L290 TraceCheckUtils]: 132: Hoare triple {36358#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {36358#false} is VALID [2022-02-20 19:00:51,899 INFO L290 TraceCheckUtils]: 133: Hoare triple {36358#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_3317~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3317~0;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; {36358#false} is VALID [2022-02-20 19:00:51,899 INFO L290 TraceCheckUtils]: 134: Hoare triple {36358#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,899 INFO L290 TraceCheckUtils]: 135: Hoare triple {36358#false} assume !(0 == ~mode1~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,899 INFO L290 TraceCheckUtils]: 136: Hoare triple {36358#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,899 INFO L290 TraceCheckUtils]: 137: Hoare triple {36358#false} assume !!(0 == ~ep21~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,899 INFO L290 TraceCheckUtils]: 138: Hoare triple {36358#false} assume !!(0 == ~ep31~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,900 INFO L290 TraceCheckUtils]: 139: Hoare triple {36358#false} assume !!(0 == ~ep41~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,900 INFO L290 TraceCheckUtils]: 140: Hoare triple {36358#false} ~newmax1~0 := main_~node1__newmax~1#1; {36358#false} is VALID [2022-02-20 19:00:51,900 INFO L290 TraceCheckUtils]: 141: Hoare triple {36358#false} assume !(2 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,900 INFO L290 TraceCheckUtils]: 142: Hoare triple {36358#false} assume !(0 == ~mode2~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,900 INFO L290 TraceCheckUtils]: 143: Hoare triple {36358#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,900 INFO L290 TraceCheckUtils]: 144: Hoare triple {36358#false} assume !!(0 == ~ep12~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,900 INFO L290 TraceCheckUtils]: 145: Hoare triple {36358#false} assume !!(0 == ~ep32~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,901 INFO L290 TraceCheckUtils]: 146: Hoare triple {36358#false} assume !!(0 == ~ep42~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,901 INFO L290 TraceCheckUtils]: 147: Hoare triple {36358#false} ~newmax2~0 := main_~node2__newmax~1#1; {36358#false} is VALID [2022-02-20 19:00:51,901 INFO L290 TraceCheckUtils]: 148: Hoare triple {36358#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,901 INFO L290 TraceCheckUtils]: 149: Hoare triple {36358#false} assume !(0 == ~mode3~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,901 INFO L290 TraceCheckUtils]: 150: Hoare triple {36358#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,901 INFO L290 TraceCheckUtils]: 151: Hoare triple {36358#false} assume !!(0 == ~ep13~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,901 INFO L290 TraceCheckUtils]: 152: Hoare triple {36358#false} assume !!(0 == ~ep23~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,902 INFO L290 TraceCheckUtils]: 153: Hoare triple {36358#false} assume !!(0 == ~ep43~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,902 INFO L290 TraceCheckUtils]: 154: Hoare triple {36358#false} ~newmax3~0 := main_~node3__newmax~1#1; {36358#false} is VALID [2022-02-20 19:00:51,902 INFO L290 TraceCheckUtils]: 155: Hoare triple {36358#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,902 INFO L290 TraceCheckUtils]: 156: Hoare triple {36358#false} assume !(0 == ~mode4~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,902 INFO L290 TraceCheckUtils]: 157: Hoare triple {36358#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,902 INFO L290 TraceCheckUtils]: 158: Hoare triple {36358#false} assume !!(0 == ~ep14~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,902 INFO L290 TraceCheckUtils]: 159: Hoare triple {36358#false} assume !!(0 == ~ep24~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,902 INFO L290 TraceCheckUtils]: 160: Hoare triple {36358#false} assume !!(0 == ~ep34~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,903 INFO L290 TraceCheckUtils]: 161: Hoare triple {36358#false} ~newmax4~0 := main_~node4__newmax~1#1; {36358#false} is VALID [2022-02-20 19:00:51,903 INFO L290 TraceCheckUtils]: 162: Hoare triple {36358#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {36358#false} is VALID [2022-02-20 19:00:51,903 INFO L290 TraceCheckUtils]: 163: Hoare triple {36358#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,903 INFO L290 TraceCheckUtils]: 164: Hoare triple {36358#false} assume ~st1~0 + ~nl1~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,903 INFO L290 TraceCheckUtils]: 165: Hoare triple {36358#false} assume ~st2~0 + ~nl2~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,903 INFO L290 TraceCheckUtils]: 166: Hoare triple {36358#false} assume ~st3~0 + ~nl3~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,903 INFO L290 TraceCheckUtils]: 167: Hoare triple {36358#false} assume ~st4~0 + ~nl4~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,904 INFO L290 TraceCheckUtils]: 168: Hoare triple {36358#false} assume !(~r1~0 % 256 >= 3); {36358#false} is VALID [2022-02-20 19:00:51,904 INFO L290 TraceCheckUtils]: 169: Hoare triple {36358#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {36358#false} is VALID [2022-02-20 19:00:51,904 INFO L290 TraceCheckUtils]: 170: Hoare triple {36358#false} assume ~r1~0 % 256 < 3; {36358#false} is VALID [2022-02-20 19:00:51,904 INFO L290 TraceCheckUtils]: 171: Hoare triple {36358#false} assume !(~r1~0 % 256 >= 3); {36358#false} is VALID [2022-02-20 19:00:51,904 INFO L290 TraceCheckUtils]: 172: Hoare triple {36358#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {36358#false} is VALID [2022-02-20 19:00:51,904 INFO L290 TraceCheckUtils]: 173: Hoare triple {36358#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_3525~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_3525~0;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; {36358#false} is VALID [2022-02-20 19:00:51,904 INFO L290 TraceCheckUtils]: 174: Hoare triple {36358#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,905 INFO L290 TraceCheckUtils]: 175: Hoare triple {36358#false} assume !!(0 == ~mode1~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,905 INFO L290 TraceCheckUtils]: 176: Hoare triple {36358#false} assume ~r1~0 % 256 < 3; {36358#false} is VALID [2022-02-20 19:00:51,905 INFO L290 TraceCheckUtils]: 177: Hoare triple {36358#false} assume !!(0 == ~ep12~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,905 INFO L290 TraceCheckUtils]: 178: Hoare triple {36358#false} assume !!(0 == ~ep13~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,905 INFO L290 TraceCheckUtils]: 179: Hoare triple {36358#false} assume !!(0 == ~ep14~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,905 INFO L290 TraceCheckUtils]: 180: Hoare triple {36358#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,905 INFO L290 TraceCheckUtils]: 181: Hoare triple {36358#false} assume !!(0 == ~mode2~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,905 INFO L290 TraceCheckUtils]: 182: Hoare triple {36358#false} assume ~r2~0 % 256 < 3; {36358#false} is VALID [2022-02-20 19:00:51,906 INFO L290 TraceCheckUtils]: 183: Hoare triple {36358#false} assume !!(0 == ~ep21~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,906 INFO L290 TraceCheckUtils]: 184: Hoare triple {36358#false} assume !!(0 == ~ep23~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,906 INFO L290 TraceCheckUtils]: 185: Hoare triple {36358#false} assume !!(0 == ~ep24~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,906 INFO L290 TraceCheckUtils]: 186: Hoare triple {36358#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,906 INFO L290 TraceCheckUtils]: 187: Hoare triple {36358#false} assume !!(0 == ~mode3~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,906 INFO L290 TraceCheckUtils]: 188: Hoare triple {36358#false} assume ~r3~0 % 256 < 3; {36358#false} is VALID [2022-02-20 19:00:51,906 INFO L290 TraceCheckUtils]: 189: Hoare triple {36358#false} assume !!(0 == ~ep31~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,907 INFO L290 TraceCheckUtils]: 190: Hoare triple {36358#false} assume !!(0 == ~ep32~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,907 INFO L290 TraceCheckUtils]: 191: Hoare triple {36358#false} assume !!(0 == ~ep34~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,907 INFO L290 TraceCheckUtils]: 192: Hoare triple {36358#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,907 INFO L290 TraceCheckUtils]: 193: Hoare triple {36358#false} assume !!(0 == ~mode4~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,907 INFO L290 TraceCheckUtils]: 194: Hoare triple {36358#false} assume ~r4~0 % 256 < 3; {36358#false} is VALID [2022-02-20 19:00:51,907 INFO L290 TraceCheckUtils]: 195: Hoare triple {36358#false} assume !!(0 == ~ep41~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,907 INFO L290 TraceCheckUtils]: 196: Hoare triple {36358#false} assume !!(0 == ~ep42~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,908 INFO L290 TraceCheckUtils]: 197: Hoare triple {36358#false} assume !!(0 == ~ep43~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,908 INFO L290 TraceCheckUtils]: 198: Hoare triple {36358#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; {36358#false} is VALID [2022-02-20 19:00:51,908 INFO L290 TraceCheckUtils]: 199: Hoare triple {36358#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,908 INFO L290 TraceCheckUtils]: 200: Hoare triple {36358#false} assume ~st1~0 + ~nl1~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,908 INFO L290 TraceCheckUtils]: 201: Hoare triple {36358#false} assume ~st2~0 + ~nl2~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,908 INFO L290 TraceCheckUtils]: 202: Hoare triple {36358#false} assume ~st3~0 + ~nl3~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,908 INFO L290 TraceCheckUtils]: 203: Hoare triple {36358#false} assume ~st4~0 + ~nl4~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,909 INFO L290 TraceCheckUtils]: 204: Hoare triple {36358#false} assume !(~r1~0 % 256 >= 3); {36358#false} is VALID [2022-02-20 19:00:51,909 INFO L290 TraceCheckUtils]: 205: Hoare triple {36358#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {36358#false} is VALID [2022-02-20 19:00:51,909 INFO L290 TraceCheckUtils]: 206: Hoare triple {36358#false} assume ~r1~0 % 256 < 3; {36358#false} is VALID [2022-02-20 19:00:51,909 INFO L290 TraceCheckUtils]: 207: Hoare triple {36358#false} assume !(~r1~0 % 256 >= 3); {36358#false} is VALID [2022-02-20 19:00:51,909 INFO L290 TraceCheckUtils]: 208: Hoare triple {36358#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {36358#false} is VALID [2022-02-20 19:00:51,909 INFO L290 TraceCheckUtils]: 209: Hoare triple {36358#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_3745~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_3745~0;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; {36358#false} is VALID [2022-02-20 19:00:51,909 INFO L290 TraceCheckUtils]: 210: Hoare triple {36358#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,909 INFO L290 TraceCheckUtils]: 211: Hoare triple {36358#false} assume !(0 == ~mode1~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,910 INFO L290 TraceCheckUtils]: 212: Hoare triple {36358#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,910 INFO L290 TraceCheckUtils]: 213: Hoare triple {36358#false} assume !!(0 == ~ep21~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,910 INFO L290 TraceCheckUtils]: 214: Hoare triple {36358#false} assume !!(0 == ~ep31~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,910 INFO L290 TraceCheckUtils]: 215: Hoare triple {36358#false} assume !!(0 == ~ep41~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,910 INFO L290 TraceCheckUtils]: 216: Hoare triple {36358#false} ~newmax1~0 := main_~node1__newmax~3#1; {36358#false} is VALID [2022-02-20 19:00:51,910 INFO L290 TraceCheckUtils]: 217: Hoare triple {36358#false} assume 2 == ~r1~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,910 INFO L290 TraceCheckUtils]: 218: Hoare triple {36358#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {36358#false} is VALID [2022-02-20 19:00:51,911 INFO L290 TraceCheckUtils]: 219: Hoare triple {36358#false} ~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,911 INFO L290 TraceCheckUtils]: 220: Hoare triple {36358#false} assume !(0 == ~mode2~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,911 INFO L290 TraceCheckUtils]: 221: Hoare triple {36358#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,911 INFO L290 TraceCheckUtils]: 222: Hoare triple {36358#false} assume !!(0 == ~ep12~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,911 INFO L290 TraceCheckUtils]: 223: Hoare triple {36358#false} assume !!(0 == ~ep32~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,911 INFO L290 TraceCheckUtils]: 224: Hoare triple {36358#false} assume !!(0 == ~ep42~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,911 INFO L290 TraceCheckUtils]: 225: Hoare triple {36358#false} ~newmax2~0 := main_~node2__newmax~3#1; {36358#false} is VALID [2022-02-20 19:00:51,912 INFO L290 TraceCheckUtils]: 226: Hoare triple {36358#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,912 INFO L290 TraceCheckUtils]: 227: Hoare triple {36358#false} assume !(0 == ~mode3~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,912 INFO L290 TraceCheckUtils]: 228: Hoare triple {36358#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,912 INFO L290 TraceCheckUtils]: 229: Hoare triple {36358#false} assume !!(0 == ~ep13~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,912 INFO L290 TraceCheckUtils]: 230: Hoare triple {36358#false} assume !!(0 == ~ep23~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,912 INFO L290 TraceCheckUtils]: 231: Hoare triple {36358#false} assume !!(0 == ~ep43~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,912 INFO L290 TraceCheckUtils]: 232: Hoare triple {36358#false} ~newmax3~0 := main_~node3__newmax~3#1; {36358#false} is VALID [2022-02-20 19:00:51,912 INFO L290 TraceCheckUtils]: 233: Hoare triple {36358#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,913 INFO L290 TraceCheckUtils]: 234: Hoare triple {36358#false} assume !(0 == ~mode4~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,913 INFO L290 TraceCheckUtils]: 235: Hoare triple {36358#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {36358#false} is VALID [2022-02-20 19:00:51,913 INFO L290 TraceCheckUtils]: 236: Hoare triple {36358#false} assume !!(0 == ~ep14~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,913 INFO L290 TraceCheckUtils]: 237: Hoare triple {36358#false} assume !!(0 == ~ep24~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,913 INFO L290 TraceCheckUtils]: 238: Hoare triple {36358#false} assume !!(0 == ~ep34~0 % 256); {36358#false} is VALID [2022-02-20 19:00:51,913 INFO L290 TraceCheckUtils]: 239: Hoare triple {36358#false} ~newmax4~0 := main_~node4__newmax~3#1; {36358#false} is VALID [2022-02-20 19:00:51,913 INFO L290 TraceCheckUtils]: 240: Hoare triple {36358#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {36358#false} is VALID [2022-02-20 19:00:51,914 INFO L290 TraceCheckUtils]: 241: Hoare triple {36358#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,914 INFO L290 TraceCheckUtils]: 242: Hoare triple {36358#false} assume ~st1~0 + ~nl1~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,914 INFO L290 TraceCheckUtils]: 243: Hoare triple {36358#false} assume ~st2~0 + ~nl2~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,914 INFO L290 TraceCheckUtils]: 244: Hoare triple {36358#false} assume ~st3~0 + ~nl3~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,914 INFO L290 TraceCheckUtils]: 245: Hoare triple {36358#false} assume ~st4~0 + ~nl4~0 <= 1; {36358#false} is VALID [2022-02-20 19:00:51,914 INFO L290 TraceCheckUtils]: 246: Hoare triple {36358#false} assume !(~r1~0 % 256 >= 3); {36358#false} is VALID [2022-02-20 19:00:51,914 INFO L290 TraceCheckUtils]: 247: Hoare triple {36358#false} assume !(0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0);main_~check__tmp~3#1 := 0; {36358#false} is VALID [2022-02-20 19:00:51,915 INFO L290 TraceCheckUtils]: 248: Hoare triple {36358#false} ~__return_3954~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_3954~0; {36358#false} is VALID [2022-02-20 19:00:51,915 INFO L290 TraceCheckUtils]: 249: Hoare triple {36358#false} 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; {36358#false} is VALID [2022-02-20 19:00:51,915 INFO L290 TraceCheckUtils]: 250: Hoare triple {36358#false} assume 0 == main_~assert__arg~3#1 % 256; {36358#false} is VALID [2022-02-20 19:00:51,915 INFO L290 TraceCheckUtils]: 251: Hoare triple {36358#false} assume !false; {36358#false} is VALID [2022-02-20 19:00:51,916 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 19:00:51,916 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:00:51,916 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886716937] [2022-02-20 19:00:51,916 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1886716937] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:00:51,916 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:00:51,916 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:00:51,917 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227964652] [2022-02-20 19:00:51,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:00:51,917 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 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 252 [2022-02-20 19:00:51,918 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:00:51,918 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:52,081 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:00:52,082 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:00:52,082 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:00:52,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:00:52,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:00:52,083 INFO L87 Difference]: Start difference. First operand 3814 states and 5935 transitions. Second operand has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:59,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:00:59,367 INFO L93 Difference]: Finished difference Result 11375 states and 17689 transitions. [2022-02-20 19:00:59,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:00:59,368 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 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 252 [2022-02-20 19:00:59,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:00:59,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:59,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3004 transitions. [2022-02-20 19:00:59,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:00:59,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3004 transitions. [2022-02-20 19:00:59,385 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3004 transitions. [2022-02-20 19:01:01,219 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3004 edges. 3004 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:03,492 INFO L225 Difference]: With dead ends: 11375 [2022-02-20 19:01:03,493 INFO L226 Difference]: Without dead ends: 7599 [2022-02-20 19:01:03,497 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 19:01:03,498 INFO L933 BasicCegarLoop]: 2004 mSDtfsCounter, 999 mSDsluCounter, 1000 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 999 SdHoareTripleChecker+Valid, 3004 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 19:01:03,498 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [999 Valid, 3004 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:01:03,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7599 states. [2022-02-20 19:01:04,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7599 to 3833. [2022-02-20 19:01:04,044 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:01:04,050 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7599 states. Second operand has 3833 states, 3832 states have (on average 1.556106471816284) internal successors, (5963), 3832 states have internal predecessors, (5963), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:04,054 INFO L74 IsIncluded]: Start isIncluded. First operand 7599 states. Second operand has 3833 states, 3832 states have (on average 1.556106471816284) internal successors, (5963), 3832 states have internal predecessors, (5963), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:04,059 INFO L87 Difference]: Start difference. First operand 7599 states. Second operand has 3833 states, 3832 states have (on average 1.556106471816284) internal successors, (5963), 3832 states have internal predecessors, (5963), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:05,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:05,611 INFO L93 Difference]: Finished difference Result 7599 states and 11814 transitions. [2022-02-20 19:01:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 7599 states and 11814 transitions. [2022-02-20 19:01:05,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:05,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:05,630 INFO L74 IsIncluded]: Start isIncluded. First operand has 3833 states, 3832 states have (on average 1.556106471816284) internal successors, (5963), 3832 states have internal predecessors, (5963), 0 states have call successors, (0), 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 7599 states. [2022-02-20 19:01:05,636 INFO L87 Difference]: Start difference. First operand has 3833 states, 3832 states have (on average 1.556106471816284) internal successors, (5963), 3832 states have internal predecessors, (5963), 0 states have call successors, (0), 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 7599 states. [2022-02-20 19:01:07,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:07,309 INFO L93 Difference]: Finished difference Result 7599 states and 11814 transitions. [2022-02-20 19:01:07,310 INFO L276 IsEmpty]: Start isEmpty. Operand 7599 states and 11814 transitions. [2022-02-20 19:01:07,318 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:07,318 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:07,318 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:01:07,318 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:01:07,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3833 states, 3832 states have (on average 1.556106471816284) internal successors, (5963), 3832 states have internal predecessors, (5963), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:07,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 3833 states and 5963 transitions. [2022-02-20 19:01:07,954 INFO L78 Accepts]: Start accepts. Automaton has 3833 states and 5963 transitions. Word has length 252 [2022-02-20 19:01:07,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:01:07,954 INFO L470 AbstractCegarLoop]: Abstraction has 3833 states and 5963 transitions. [2022-02-20 19:01:07,955 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 84.0) internal successors, (252), 3 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 3833 states and 5963 transitions. [2022-02-20 19:01:07,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-02-20 19:01:07,959 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:01:07,959 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] [2022-02-20 19:01:07,959 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 19:01:07,959 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:01:07,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:01:07,960 INFO L85 PathProgramCache]: Analyzing trace with hash 559793920, now seen corresponding path program 1 times [2022-02-20 19:01:07,960 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:01:07,960 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641869711] [2022-02-20 19:01:07,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:01:07,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:01:08,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:01:08,033 INFO L290 TraceCheckUtils]: 0: Hoare triple {71989#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_3075~0 := 0;~__return_3317~0 := 0;~__return_3525~0 := 0;~__return_3745~0 := 0;~__return_3954~0 := 0;~__return_4155~0 := 0; {71989#true} is VALID [2022-02-20 19:01:08,033 INFO L290 TraceCheckUtils]: 1: Hoare triple {71989#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~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____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~4#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {71989#true} is VALID [2022-02-20 19:01:08,034 INFO L290 TraceCheckUtils]: 2: Hoare triple {71989#true} assume !!(0 == main_~init__r121~0#1 % 256); {71989#true} is VALID [2022-02-20 19:01:08,034 INFO L290 TraceCheckUtils]: 3: Hoare triple {71989#true} assume !(0 == main_~init__r131~0#1 % 256); {71989#true} is VALID [2022-02-20 19:01:08,034 INFO L290 TraceCheckUtils]: 4: Hoare triple {71989#true} assume !!(0 == ~ep32~0 % 256); {71989#true} is VALID [2022-02-20 19:01:08,035 INFO L290 TraceCheckUtils]: 5: Hoare triple {71989#true} assume !!(0 == main_~init__r141~0#1 % 256);main_~init__tmp~0#1 := 0; {71991#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:01:08,035 INFO L290 TraceCheckUtils]: 6: Hoare triple {71991#(= (+ (* (- 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); {71991#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:01:08,035 INFO L290 TraceCheckUtils]: 7: Hoare triple {71991#(= (+ (* (- 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; {71991#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:01:08,036 INFO L290 TraceCheckUtils]: 8: Hoare triple {71991#(= (+ (* (- 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); {71991#(= (+ (* (- 256) (div |ULTIMATE.start_main_~init__r141~0#1| 256)) |ULTIMATE.start_main_~init__r141~0#1|) 0)} is VALID [2022-02-20 19:01:08,036 INFO L290 TraceCheckUtils]: 9: Hoare triple {71991#(= (+ (* (- 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; {71990#false} is VALID [2022-02-20 19:01:08,037 INFO L290 TraceCheckUtils]: 10: Hoare triple {71990#false} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,037 INFO L290 TraceCheckUtils]: 11: Hoare triple {71990#false} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,037 INFO L290 TraceCheckUtils]: 12: Hoare triple {71990#false} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,037 INFO L290 TraceCheckUtils]: 13: Hoare triple {71990#false} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,037 INFO L290 TraceCheckUtils]: 14: Hoare triple {71990#false} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,037 INFO L290 TraceCheckUtils]: 15: Hoare triple {71990#false} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,037 INFO L290 TraceCheckUtils]: 16: Hoare triple {71990#false} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,038 INFO L290 TraceCheckUtils]: 17: Hoare triple {71990#false} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,038 INFO L290 TraceCheckUtils]: 18: Hoare triple {71990#false} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,038 INFO L290 TraceCheckUtils]: 19: Hoare triple {71990#false} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,038 INFO L290 TraceCheckUtils]: 20: Hoare triple {71990#false} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,038 INFO L290 TraceCheckUtils]: 21: Hoare triple {71990#false} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,038 INFO L290 TraceCheckUtils]: 22: Hoare triple {71990#false} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,038 INFO L290 TraceCheckUtils]: 23: Hoare triple {71990#false} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,039 INFO L290 TraceCheckUtils]: 24: Hoare triple {71990#false} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,039 INFO L290 TraceCheckUtils]: 25: Hoare triple {71990#false} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,039 INFO L290 TraceCheckUtils]: 26: Hoare triple {71990#false} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,039 INFO L290 TraceCheckUtils]: 27: Hoare triple {71990#false} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,039 INFO L290 TraceCheckUtils]: 28: Hoare triple {71990#false} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,039 INFO L290 TraceCheckUtils]: 29: Hoare triple {71990#false} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,039 INFO L290 TraceCheckUtils]: 30: Hoare triple {71990#false} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,040 INFO L290 TraceCheckUtils]: 31: Hoare triple {71990#false} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,040 INFO L290 TraceCheckUtils]: 32: Hoare triple {71990#false} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,040 INFO L290 TraceCheckUtils]: 33: Hoare triple {71990#false} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,040 INFO L290 TraceCheckUtils]: 34: Hoare triple {71990#false} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,040 INFO L290 TraceCheckUtils]: 35: Hoare triple {71990#false} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,040 INFO L290 TraceCheckUtils]: 36: Hoare triple {71990#false} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,040 INFO L290 TraceCheckUtils]: 37: Hoare triple {71990#false} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,040 INFO L290 TraceCheckUtils]: 38: Hoare triple {71990#false} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,041 INFO L290 TraceCheckUtils]: 39: Hoare triple {71990#false} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,041 INFO L290 TraceCheckUtils]: 40: Hoare triple {71990#false} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,041 INFO L290 TraceCheckUtils]: 41: Hoare triple {71990#false} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,041 INFO L290 TraceCheckUtils]: 42: Hoare triple {71990#false} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,041 INFO L290 TraceCheckUtils]: 43: Hoare triple {71990#false} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,041 INFO L290 TraceCheckUtils]: 44: Hoare triple {71990#false} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,041 INFO L290 TraceCheckUtils]: 45: Hoare triple {71990#false} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,042 INFO L290 TraceCheckUtils]: 46: Hoare triple {71990#false} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,042 INFO L290 TraceCheckUtils]: 47: Hoare triple {71990#false} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,042 INFO L290 TraceCheckUtils]: 48: Hoare triple {71990#false} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,042 INFO L290 TraceCheckUtils]: 49: Hoare triple {71990#false} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,042 INFO L290 TraceCheckUtils]: 50: Hoare triple {71990#false} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,042 INFO L290 TraceCheckUtils]: 51: Hoare triple {71990#false} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {71990#false} is VALID [2022-02-20 19:01:08,042 INFO L290 TraceCheckUtils]: 52: Hoare triple {71990#false} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {71990#false} is VALID [2022-02-20 19:01:08,043 INFO L290 TraceCheckUtils]: 53: Hoare triple {71990#false} assume ~id1~0 != ~id2~0; {71990#false} is VALID [2022-02-20 19:01:08,043 INFO L290 TraceCheckUtils]: 54: Hoare triple {71990#false} assume ~id1~0 != ~id3~0; {71990#false} is VALID [2022-02-20 19:01:08,043 INFO L290 TraceCheckUtils]: 55: Hoare triple {71990#false} assume ~id1~0 != ~id4~0; {71990#false} is VALID [2022-02-20 19:01:08,043 INFO L290 TraceCheckUtils]: 56: Hoare triple {71990#false} assume ~id2~0 != ~id3~0; {71990#false} is VALID [2022-02-20 19:01:08,043 INFO L290 TraceCheckUtils]: 57: Hoare triple {71990#false} assume ~id2~0 != ~id4~0; {71990#false} is VALID [2022-02-20 19:01:08,043 INFO L290 TraceCheckUtils]: 58: Hoare triple {71990#false} assume ~id3~0 != ~id4~0; {71990#false} is VALID [2022-02-20 19:01:08,043 INFO L290 TraceCheckUtils]: 59: Hoare triple {71990#false} assume ~id1~0 >= 0; {71990#false} is VALID [2022-02-20 19:01:08,043 INFO L290 TraceCheckUtils]: 60: Hoare triple {71990#false} assume ~id2~0 >= 0; {71990#false} is VALID [2022-02-20 19:01:08,044 INFO L290 TraceCheckUtils]: 61: Hoare triple {71990#false} assume ~id3~0 >= 0; {71990#false} is VALID [2022-02-20 19:01:08,044 INFO L290 TraceCheckUtils]: 62: Hoare triple {71990#false} assume ~id4~0 >= 0; {71990#false} is VALID [2022-02-20 19:01:08,044 INFO L290 TraceCheckUtils]: 63: Hoare triple {71990#false} assume 0 == ~r1~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,044 INFO L290 TraceCheckUtils]: 64: Hoare triple {71990#false} assume 0 == ~r2~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,044 INFO L290 TraceCheckUtils]: 65: Hoare triple {71990#false} assume 0 == ~r3~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,044 INFO L290 TraceCheckUtils]: 66: Hoare triple {71990#false} assume 0 == ~r4~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,044 INFO L290 TraceCheckUtils]: 67: Hoare triple {71990#false} assume !(0 == main_~init__r123~0#1 % 256); {71990#false} is VALID [2022-02-20 19:01:08,045 INFO L290 TraceCheckUtils]: 68: Hoare triple {71990#false} assume !(0 == main_~init__r133~0#1 % 256); {71990#false} is VALID [2022-02-20 19:01:08,045 INFO L290 TraceCheckUtils]: 69: Hoare triple {71990#false} assume !(0 == main_~init__r143~0#1 % 256); {71990#false} is VALID [2022-02-20 19:01:08,045 INFO L290 TraceCheckUtils]: 70: Hoare triple {71990#false} assume !(0 == main_~init__r213~0#1 % 256); {71990#false} is VALID [2022-02-20 19:01:08,045 INFO L290 TraceCheckUtils]: 71: Hoare triple {71990#false} assume !(0 == main_~init__r233~0#1 % 256); {71990#false} is VALID [2022-02-20 19:01:08,045 INFO L290 TraceCheckUtils]: 72: Hoare triple {71990#false} assume !(0 == main_~init__r243~0#1 % 256); {71990#false} is VALID [2022-02-20 19:01:08,045 INFO L290 TraceCheckUtils]: 73: Hoare triple {71990#false} assume !(0 == main_~init__r313~0#1 % 256); {71990#false} is VALID [2022-02-20 19:01:08,045 INFO L290 TraceCheckUtils]: 74: Hoare triple {71990#false} assume !(0 == main_~init__r323~0#1 % 256); {71990#false} is VALID [2022-02-20 19:01:08,046 INFO L290 TraceCheckUtils]: 75: Hoare triple {71990#false} assume !(0 == main_~init__r343~0#1 % 256); {71990#false} is VALID [2022-02-20 19:01:08,046 INFO L290 TraceCheckUtils]: 76: Hoare triple {71990#false} assume !(0 == main_~init__r413~0#1 % 256); {71990#false} is VALID [2022-02-20 19:01:08,046 INFO L290 TraceCheckUtils]: 77: Hoare triple {71990#false} assume !(0 == main_~init__r423~0#1 % 256); {71990#false} is VALID [2022-02-20 19:01:08,046 INFO L290 TraceCheckUtils]: 78: Hoare triple {71990#false} assume !(0 == main_~init__r433~0#1 % 256); {71990#false} is VALID [2022-02-20 19:01:08,046 INFO L290 TraceCheckUtils]: 79: Hoare triple {71990#false} assume ~max1~0 == ~id1~0; {71990#false} is VALID [2022-02-20 19:01:08,046 INFO L290 TraceCheckUtils]: 80: Hoare triple {71990#false} assume ~max2~0 == ~id2~0; {71990#false} is VALID [2022-02-20 19:01:08,046 INFO L290 TraceCheckUtils]: 81: Hoare triple {71990#false} assume ~max3~0 == ~id3~0; {71990#false} is VALID [2022-02-20 19:01:08,046 INFO L290 TraceCheckUtils]: 82: Hoare triple {71990#false} assume ~max4~0 == ~id4~0; {71990#false} is VALID [2022-02-20 19:01:08,047 INFO L290 TraceCheckUtils]: 83: Hoare triple {71990#false} assume 0 == ~st1~0; {71990#false} is VALID [2022-02-20 19:01:08,047 INFO L290 TraceCheckUtils]: 84: Hoare triple {71990#false} assume 0 == ~st2~0; {71990#false} is VALID [2022-02-20 19:01:08,047 INFO L290 TraceCheckUtils]: 85: Hoare triple {71990#false} assume 0 == ~st3~0; {71990#false} is VALID [2022-02-20 19:01:08,047 INFO L290 TraceCheckUtils]: 86: Hoare triple {71990#false} assume 0 == ~st4~0; {71990#false} is VALID [2022-02-20 19:01:08,047 INFO L290 TraceCheckUtils]: 87: Hoare triple {71990#false} assume 0 == ~nl1~0; {71990#false} is VALID [2022-02-20 19:01:08,047 INFO L290 TraceCheckUtils]: 88: Hoare triple {71990#false} assume 0 == ~nl2~0; {71990#false} is VALID [2022-02-20 19:01:08,047 INFO L290 TraceCheckUtils]: 89: Hoare triple {71990#false} assume 0 == ~nl3~0; {71990#false} is VALID [2022-02-20 19:01:08,048 INFO L290 TraceCheckUtils]: 90: Hoare triple {71990#false} assume 0 == ~nl4~0; {71990#false} is VALID [2022-02-20 19:01:08,048 INFO L290 TraceCheckUtils]: 91: Hoare triple {71990#false} assume 0 == ~mode1~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,048 INFO L290 TraceCheckUtils]: 92: Hoare triple {71990#false} assume 0 == ~mode2~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,048 INFO L290 TraceCheckUtils]: 93: Hoare triple {71990#false} assume 0 == ~mode3~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,048 INFO L290 TraceCheckUtils]: 94: Hoare triple {71990#false} assume 0 == ~mode4~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,048 INFO L290 TraceCheckUtils]: 95: Hoare triple {71990#false} assume !(0 == ~newmax1~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,048 INFO L290 TraceCheckUtils]: 96: Hoare triple {71990#false} assume !(0 == ~newmax2~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,049 INFO L290 TraceCheckUtils]: 97: Hoare triple {71990#false} assume !(0 == ~newmax3~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,049 INFO L290 TraceCheckUtils]: 98: Hoare triple {71990#false} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_3075~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_3075~0; {71990#false} is VALID [2022-02-20 19:01:08,049 INFO L290 TraceCheckUtils]: 99: Hoare triple {71990#false} assume 0 != main_~main__i2~0#1;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,049 INFO L290 TraceCheckUtils]: 100: Hoare triple {71990#false} assume !!(0 == ~mode1~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,049 INFO L290 TraceCheckUtils]: 101: Hoare triple {71990#false} assume ~r1~0 % 256 < 3; {71990#false} is VALID [2022-02-20 19:01:08,049 INFO L290 TraceCheckUtils]: 102: Hoare triple {71990#false} assume !!(0 == ~ep12~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,049 INFO L290 TraceCheckUtils]: 103: Hoare triple {71990#false} assume !!(0 == ~ep13~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,050 INFO L290 TraceCheckUtils]: 104: Hoare triple {71990#false} assume !!(0 == ~ep14~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,050 INFO L290 TraceCheckUtils]: 105: Hoare triple {71990#false} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,050 INFO L290 TraceCheckUtils]: 106: Hoare triple {71990#false} assume !!(0 == ~mode2~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,050 INFO L290 TraceCheckUtils]: 107: Hoare triple {71990#false} assume ~r2~0 % 256 < 3; {71990#false} is VALID [2022-02-20 19:01:08,050 INFO L290 TraceCheckUtils]: 108: Hoare triple {71990#false} assume !!(0 == ~ep21~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,050 INFO L290 TraceCheckUtils]: 109: Hoare triple {71990#false} assume !!(0 == ~ep23~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,050 INFO L290 TraceCheckUtils]: 110: Hoare triple {71990#false} assume !!(0 == ~ep24~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,050 INFO L290 TraceCheckUtils]: 111: Hoare triple {71990#false} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,051 INFO L290 TraceCheckUtils]: 112: Hoare triple {71990#false} assume !!(0 == ~mode3~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,051 INFO L290 TraceCheckUtils]: 113: Hoare triple {71990#false} assume ~r3~0 % 256 < 3; {71990#false} is VALID [2022-02-20 19:01:08,051 INFO L290 TraceCheckUtils]: 114: Hoare triple {71990#false} assume !!(0 == ~ep31~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,051 INFO L290 TraceCheckUtils]: 115: Hoare triple {71990#false} assume !!(0 == ~ep32~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,051 INFO L290 TraceCheckUtils]: 116: Hoare triple {71990#false} assume !!(0 == ~ep34~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,051 INFO L290 TraceCheckUtils]: 117: Hoare triple {71990#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,051 INFO L290 TraceCheckUtils]: 118: Hoare triple {71990#false} assume !!(0 == ~mode4~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,052 INFO L290 TraceCheckUtils]: 119: Hoare triple {71990#false} assume ~r4~0 % 256 < 3; {71990#false} is VALID [2022-02-20 19:01:08,052 INFO L290 TraceCheckUtils]: 120: Hoare triple {71990#false} assume !!(0 == ~ep41~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,052 INFO L290 TraceCheckUtils]: 121: Hoare triple {71990#false} assume !!(0 == ~ep42~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,052 INFO L290 TraceCheckUtils]: 122: Hoare triple {71990#false} assume !!(0 == ~ep43~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,052 INFO L290 TraceCheckUtils]: 123: Hoare triple {71990#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; {71990#false} is VALID [2022-02-20 19:01:08,052 INFO L290 TraceCheckUtils]: 124: Hoare triple {71990#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,052 INFO L290 TraceCheckUtils]: 125: Hoare triple {71990#false} assume ~st1~0 + ~nl1~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,053 INFO L290 TraceCheckUtils]: 126: Hoare triple {71990#false} assume ~st2~0 + ~nl2~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,053 INFO L290 TraceCheckUtils]: 127: Hoare triple {71990#false} assume ~st3~0 + ~nl3~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,053 INFO L290 TraceCheckUtils]: 128: Hoare triple {71990#false} assume ~st4~0 + ~nl4~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,053 INFO L290 TraceCheckUtils]: 129: Hoare triple {71990#false} assume !(~r1~0 % 256 >= 3); {71990#false} is VALID [2022-02-20 19:01:08,053 INFO L290 TraceCheckUtils]: 130: Hoare triple {71990#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {71990#false} is VALID [2022-02-20 19:01:08,053 INFO L290 TraceCheckUtils]: 131: Hoare triple {71990#false} assume ~r1~0 % 256 < 3; {71990#false} is VALID [2022-02-20 19:01:08,053 INFO L290 TraceCheckUtils]: 132: Hoare triple {71990#false} assume !(~r1~0 % 256 >= 3); {71990#false} is VALID [2022-02-20 19:01:08,053 INFO L290 TraceCheckUtils]: 133: Hoare triple {71990#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {71990#false} is VALID [2022-02-20 19:01:08,054 INFO L290 TraceCheckUtils]: 134: Hoare triple {71990#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_3317~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3317~0;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; {71990#false} is VALID [2022-02-20 19:01:08,054 INFO L290 TraceCheckUtils]: 135: Hoare triple {71990#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,054 INFO L290 TraceCheckUtils]: 136: Hoare triple {71990#false} assume !(0 == ~mode1~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,054 INFO L290 TraceCheckUtils]: 137: Hoare triple {71990#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,054 INFO L290 TraceCheckUtils]: 138: Hoare triple {71990#false} assume !!(0 == ~ep21~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,054 INFO L290 TraceCheckUtils]: 139: Hoare triple {71990#false} assume !!(0 == ~ep31~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,054 INFO L290 TraceCheckUtils]: 140: Hoare triple {71990#false} assume !!(0 == ~ep41~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,055 INFO L290 TraceCheckUtils]: 141: Hoare triple {71990#false} ~newmax1~0 := main_~node1__newmax~1#1; {71990#false} is VALID [2022-02-20 19:01:08,055 INFO L290 TraceCheckUtils]: 142: Hoare triple {71990#false} assume !(2 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,055 INFO L290 TraceCheckUtils]: 143: Hoare triple {71990#false} assume !(0 == ~mode2~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,055 INFO L290 TraceCheckUtils]: 144: Hoare triple {71990#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,055 INFO L290 TraceCheckUtils]: 145: Hoare triple {71990#false} assume !!(0 == ~ep12~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,055 INFO L290 TraceCheckUtils]: 146: Hoare triple {71990#false} assume !!(0 == ~ep32~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,055 INFO L290 TraceCheckUtils]: 147: Hoare triple {71990#false} assume !!(0 == ~ep42~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,056 INFO L290 TraceCheckUtils]: 148: Hoare triple {71990#false} ~newmax2~0 := main_~node2__newmax~1#1; {71990#false} is VALID [2022-02-20 19:01:08,056 INFO L290 TraceCheckUtils]: 149: Hoare triple {71990#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,056 INFO L290 TraceCheckUtils]: 150: Hoare triple {71990#false} assume !(0 == ~mode3~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,056 INFO L290 TraceCheckUtils]: 151: Hoare triple {71990#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,056 INFO L290 TraceCheckUtils]: 152: Hoare triple {71990#false} assume !!(0 == ~ep13~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,056 INFO L290 TraceCheckUtils]: 153: Hoare triple {71990#false} assume !!(0 == ~ep23~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,056 INFO L290 TraceCheckUtils]: 154: Hoare triple {71990#false} assume !!(0 == ~ep43~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,056 INFO L290 TraceCheckUtils]: 155: Hoare triple {71990#false} ~newmax3~0 := main_~node3__newmax~1#1; {71990#false} is VALID [2022-02-20 19:01:08,057 INFO L290 TraceCheckUtils]: 156: Hoare triple {71990#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,057 INFO L290 TraceCheckUtils]: 157: Hoare triple {71990#false} assume !(0 == ~mode4~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,057 INFO L290 TraceCheckUtils]: 158: Hoare triple {71990#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,057 INFO L290 TraceCheckUtils]: 159: Hoare triple {71990#false} assume !!(0 == ~ep14~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,057 INFO L290 TraceCheckUtils]: 160: Hoare triple {71990#false} assume !!(0 == ~ep24~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,057 INFO L290 TraceCheckUtils]: 161: Hoare triple {71990#false} assume !!(0 == ~ep34~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,057 INFO L290 TraceCheckUtils]: 162: Hoare triple {71990#false} ~newmax4~0 := main_~node4__newmax~1#1; {71990#false} is VALID [2022-02-20 19:01:08,058 INFO L290 TraceCheckUtils]: 163: Hoare triple {71990#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {71990#false} is VALID [2022-02-20 19:01:08,058 INFO L290 TraceCheckUtils]: 164: Hoare triple {71990#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,058 INFO L290 TraceCheckUtils]: 165: Hoare triple {71990#false} assume ~st1~0 + ~nl1~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,058 INFO L290 TraceCheckUtils]: 166: Hoare triple {71990#false} assume ~st2~0 + ~nl2~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,058 INFO L290 TraceCheckUtils]: 167: Hoare triple {71990#false} assume ~st3~0 + ~nl3~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,058 INFO L290 TraceCheckUtils]: 168: Hoare triple {71990#false} assume ~st4~0 + ~nl4~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,058 INFO L290 TraceCheckUtils]: 169: Hoare triple {71990#false} assume !(~r1~0 % 256 >= 3); {71990#false} is VALID [2022-02-20 19:01:08,059 INFO L290 TraceCheckUtils]: 170: Hoare triple {71990#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {71990#false} is VALID [2022-02-20 19:01:08,059 INFO L290 TraceCheckUtils]: 171: Hoare triple {71990#false} assume ~r1~0 % 256 < 3; {71990#false} is VALID [2022-02-20 19:01:08,059 INFO L290 TraceCheckUtils]: 172: Hoare triple {71990#false} assume !(~r1~0 % 256 >= 3); {71990#false} is VALID [2022-02-20 19:01:08,059 INFO L290 TraceCheckUtils]: 173: Hoare triple {71990#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {71990#false} is VALID [2022-02-20 19:01:08,059 INFO L290 TraceCheckUtils]: 174: Hoare triple {71990#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_3525~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_3525~0;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; {71990#false} is VALID [2022-02-20 19:01:08,059 INFO L290 TraceCheckUtils]: 175: Hoare triple {71990#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,059 INFO L290 TraceCheckUtils]: 176: Hoare triple {71990#false} assume !!(0 == ~mode1~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,060 INFO L290 TraceCheckUtils]: 177: Hoare triple {71990#false} assume ~r1~0 % 256 < 3; {71990#false} is VALID [2022-02-20 19:01:08,060 INFO L290 TraceCheckUtils]: 178: Hoare triple {71990#false} assume !!(0 == ~ep12~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,060 INFO L290 TraceCheckUtils]: 179: Hoare triple {71990#false} assume !!(0 == ~ep13~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,060 INFO L290 TraceCheckUtils]: 180: Hoare triple {71990#false} assume !!(0 == ~ep14~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,060 INFO L290 TraceCheckUtils]: 181: Hoare triple {71990#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,060 INFO L290 TraceCheckUtils]: 182: Hoare triple {71990#false} assume !!(0 == ~mode2~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,060 INFO L290 TraceCheckUtils]: 183: Hoare triple {71990#false} assume ~r2~0 % 256 < 3; {71990#false} is VALID [2022-02-20 19:01:08,061 INFO L290 TraceCheckUtils]: 184: Hoare triple {71990#false} assume !!(0 == ~ep21~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,061 INFO L290 TraceCheckUtils]: 185: Hoare triple {71990#false} assume !!(0 == ~ep23~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,061 INFO L290 TraceCheckUtils]: 186: Hoare triple {71990#false} assume !!(0 == ~ep24~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,061 INFO L290 TraceCheckUtils]: 187: Hoare triple {71990#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,061 INFO L290 TraceCheckUtils]: 188: Hoare triple {71990#false} assume !!(0 == ~mode3~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,061 INFO L290 TraceCheckUtils]: 189: Hoare triple {71990#false} assume ~r3~0 % 256 < 3; {71990#false} is VALID [2022-02-20 19:01:08,061 INFO L290 TraceCheckUtils]: 190: Hoare triple {71990#false} assume !!(0 == ~ep31~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,061 INFO L290 TraceCheckUtils]: 191: Hoare triple {71990#false} assume !!(0 == ~ep32~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,062 INFO L290 TraceCheckUtils]: 192: Hoare triple {71990#false} assume !!(0 == ~ep34~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,062 INFO L290 TraceCheckUtils]: 193: Hoare triple {71990#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,062 INFO L290 TraceCheckUtils]: 194: Hoare triple {71990#false} assume !!(0 == ~mode4~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,062 INFO L290 TraceCheckUtils]: 195: Hoare triple {71990#false} assume ~r4~0 % 256 < 3; {71990#false} is VALID [2022-02-20 19:01:08,062 INFO L290 TraceCheckUtils]: 196: Hoare triple {71990#false} assume !!(0 == ~ep41~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,062 INFO L290 TraceCheckUtils]: 197: Hoare triple {71990#false} assume !!(0 == ~ep42~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,062 INFO L290 TraceCheckUtils]: 198: Hoare triple {71990#false} assume !!(0 == ~ep43~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,063 INFO L290 TraceCheckUtils]: 199: Hoare triple {71990#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; {71990#false} is VALID [2022-02-20 19:01:08,063 INFO L290 TraceCheckUtils]: 200: Hoare triple {71990#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,063 INFO L290 TraceCheckUtils]: 201: Hoare triple {71990#false} assume ~st1~0 + ~nl1~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,063 INFO L290 TraceCheckUtils]: 202: Hoare triple {71990#false} assume ~st2~0 + ~nl2~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,063 INFO L290 TraceCheckUtils]: 203: Hoare triple {71990#false} assume ~st3~0 + ~nl3~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,063 INFO L290 TraceCheckUtils]: 204: Hoare triple {71990#false} assume ~st4~0 + ~nl4~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,063 INFO L290 TraceCheckUtils]: 205: Hoare triple {71990#false} assume !(~r1~0 % 256 >= 3); {71990#false} is VALID [2022-02-20 19:01:08,064 INFO L290 TraceCheckUtils]: 206: Hoare triple {71990#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {71990#false} is VALID [2022-02-20 19:01:08,064 INFO L290 TraceCheckUtils]: 207: Hoare triple {71990#false} assume ~r1~0 % 256 < 3; {71990#false} is VALID [2022-02-20 19:01:08,064 INFO L290 TraceCheckUtils]: 208: Hoare triple {71990#false} assume !(~r1~0 % 256 >= 3); {71990#false} is VALID [2022-02-20 19:01:08,064 INFO L290 TraceCheckUtils]: 209: Hoare triple {71990#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {71990#false} is VALID [2022-02-20 19:01:08,064 INFO L290 TraceCheckUtils]: 210: Hoare triple {71990#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_3745~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_3745~0;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; {71990#false} is VALID [2022-02-20 19:01:08,064 INFO L290 TraceCheckUtils]: 211: Hoare triple {71990#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,064 INFO L290 TraceCheckUtils]: 212: Hoare triple {71990#false} assume !(0 == ~mode1~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,065 INFO L290 TraceCheckUtils]: 213: Hoare triple {71990#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,065 INFO L290 TraceCheckUtils]: 214: Hoare triple {71990#false} assume !!(0 == ~ep21~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,065 INFO L290 TraceCheckUtils]: 215: Hoare triple {71990#false} assume !!(0 == ~ep31~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,065 INFO L290 TraceCheckUtils]: 216: Hoare triple {71990#false} assume !!(0 == ~ep41~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,065 INFO L290 TraceCheckUtils]: 217: Hoare triple {71990#false} ~newmax1~0 := main_~node1__newmax~3#1; {71990#false} is VALID [2022-02-20 19:01:08,065 INFO L290 TraceCheckUtils]: 218: Hoare triple {71990#false} assume 2 == ~r1~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,065 INFO L290 TraceCheckUtils]: 219: Hoare triple {71990#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {71990#false} is VALID [2022-02-20 19:01:08,065 INFO L290 TraceCheckUtils]: 220: Hoare triple {71990#false} ~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,066 INFO L290 TraceCheckUtils]: 221: Hoare triple {71990#false} assume !(0 == ~mode2~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,066 INFO L290 TraceCheckUtils]: 222: Hoare triple {71990#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,066 INFO L290 TraceCheckUtils]: 223: Hoare triple {71990#false} assume !!(0 == ~ep12~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,066 INFO L290 TraceCheckUtils]: 224: Hoare triple {71990#false} assume !!(0 == ~ep32~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,066 INFO L290 TraceCheckUtils]: 225: Hoare triple {71990#false} assume !!(0 == ~ep42~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,066 INFO L290 TraceCheckUtils]: 226: Hoare triple {71990#false} ~newmax2~0 := main_~node2__newmax~3#1; {71990#false} is VALID [2022-02-20 19:01:08,066 INFO L290 TraceCheckUtils]: 227: Hoare triple {71990#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,067 INFO L290 TraceCheckUtils]: 228: Hoare triple {71990#false} assume !(0 == ~mode3~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,067 INFO L290 TraceCheckUtils]: 229: Hoare triple {71990#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,067 INFO L290 TraceCheckUtils]: 230: Hoare triple {71990#false} assume !!(0 == ~ep13~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,067 INFO L290 TraceCheckUtils]: 231: Hoare triple {71990#false} assume !!(0 == ~ep23~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,067 INFO L290 TraceCheckUtils]: 232: Hoare triple {71990#false} assume !!(0 == ~ep43~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,067 INFO L290 TraceCheckUtils]: 233: Hoare triple {71990#false} ~newmax3~0 := main_~node3__newmax~3#1; {71990#false} is VALID [2022-02-20 19:01:08,067 INFO L290 TraceCheckUtils]: 234: Hoare triple {71990#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,068 INFO L290 TraceCheckUtils]: 235: Hoare triple {71990#false} assume !(0 == ~mode4~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,068 INFO L290 TraceCheckUtils]: 236: Hoare triple {71990#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {71990#false} is VALID [2022-02-20 19:01:08,068 INFO L290 TraceCheckUtils]: 237: Hoare triple {71990#false} assume !!(0 == ~ep14~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,068 INFO L290 TraceCheckUtils]: 238: Hoare triple {71990#false} assume !!(0 == ~ep24~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,068 INFO L290 TraceCheckUtils]: 239: Hoare triple {71990#false} assume !!(0 == ~ep34~0 % 256); {71990#false} is VALID [2022-02-20 19:01:08,068 INFO L290 TraceCheckUtils]: 240: Hoare triple {71990#false} ~newmax4~0 := main_~node4__newmax~3#1; {71990#false} is VALID [2022-02-20 19:01:08,068 INFO L290 TraceCheckUtils]: 241: Hoare triple {71990#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {71990#false} is VALID [2022-02-20 19:01:08,068 INFO L290 TraceCheckUtils]: 242: Hoare triple {71990#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,069 INFO L290 TraceCheckUtils]: 243: Hoare triple {71990#false} assume ~st1~0 + ~nl1~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,069 INFO L290 TraceCheckUtils]: 244: Hoare triple {71990#false} assume ~st2~0 + ~nl2~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,069 INFO L290 TraceCheckUtils]: 245: Hoare triple {71990#false} assume ~st3~0 + ~nl3~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,069 INFO L290 TraceCheckUtils]: 246: Hoare triple {71990#false} assume ~st4~0 + ~nl4~0 <= 1; {71990#false} is VALID [2022-02-20 19:01:08,069 INFO L290 TraceCheckUtils]: 247: Hoare triple {71990#false} assume !(~r1~0 % 256 >= 3); {71990#false} is VALID [2022-02-20 19:01:08,069 INFO L290 TraceCheckUtils]: 248: Hoare triple {71990#false} assume !(0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0);main_~check__tmp~3#1 := 0; {71990#false} is VALID [2022-02-20 19:01:08,070 INFO L290 TraceCheckUtils]: 249: Hoare triple {71990#false} ~__return_3954~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_3954~0; {71990#false} is VALID [2022-02-20 19:01:08,070 INFO L290 TraceCheckUtils]: 250: Hoare triple {71990#false} 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; {71990#false} is VALID [2022-02-20 19:01:08,070 INFO L290 TraceCheckUtils]: 251: Hoare triple {71990#false} assume 0 == main_~assert__arg~3#1 % 256; {71990#false} is VALID [2022-02-20 19:01:08,070 INFO L290 TraceCheckUtils]: 252: Hoare triple {71990#false} assume !false; {71990#false} is VALID [2022-02-20 19:01:08,071 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 19:01:08,071 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:01:08,071 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641869711] [2022-02-20 19:01:08,071 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641869711] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:01:08,071 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:01:08,071 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:01:08,072 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801275581] [2022-02-20 19:01:08,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:01:08,072 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 84.33333333333333) internal successors, (253), 3 states have internal predecessors, (253), 0 states have call successors, (0), 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 253 [2022-02-20 19:01:08,073 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:01:08,073 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 84.33333333333333) internal successors, (253), 3 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:08,236 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 253 edges. 253 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:08,236 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:01:08,236 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:01:08,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:01:08,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:01:08,237 INFO L87 Difference]: Start difference. First operand 3833 states and 5963 transitions. Second operand has 3 states, 3 states have (on average 84.33333333333333) internal successors, (253), 3 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:15,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:15,224 INFO L93 Difference]: Finished difference Result 11394 states and 17710 transitions. [2022-02-20 19:01:15,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:01:15,225 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 84.33333333333333) internal successors, (253), 3 states have internal predecessors, (253), 0 states have call successors, (0), 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 253 [2022-02-20 19:01:15,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:01:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 84.33333333333333) internal successors, (253), 3 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:15,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2999 transitions. [2022-02-20 19:01:15,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 84.33333333333333) internal successors, (253), 3 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2999 transitions. [2022-02-20 19:01:15,248 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 2999 transitions. [2022-02-20 19:01:17,047 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2999 edges. 2999 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:19,434 INFO L225 Difference]: With dead ends: 11394 [2022-02-20 19:01:19,434 INFO L226 Difference]: Without dead ends: 7617 [2022-02-20 19:01:19,438 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 19:01:19,439 INFO L933 BasicCegarLoop]: 2004 mSDtfsCounter, 994 mSDsluCounter, 1000 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 994 SdHoareTripleChecker+Valid, 3004 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 19:01:19,439 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [994 Valid, 3004 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:01:19,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7617 states. [2022-02-20 19:01:20,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7617 to 3851. [2022-02-20 19:01:20,085 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:01:20,092 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7617 states. Second operand has 3851 states, 3850 states have (on average 1.5542857142857143) internal successors, (5984), 3850 states have internal predecessors, (5984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:20,096 INFO L74 IsIncluded]: Start isIncluded. First operand 7617 states. Second operand has 3851 states, 3850 states have (on average 1.5542857142857143) internal successors, (5984), 3850 states have internal predecessors, (5984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:20,100 INFO L87 Difference]: Start difference. First operand 7617 states. Second operand has 3851 states, 3850 states have (on average 1.5542857142857143) internal successors, (5984), 3850 states have internal predecessors, (5984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:21,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:21,759 INFO L93 Difference]: Finished difference Result 7617 states and 11835 transitions. [2022-02-20 19:01:21,759 INFO L276 IsEmpty]: Start isEmpty. Operand 7617 states and 11835 transitions. [2022-02-20 19:01:21,766 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:21,766 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:21,771 INFO L74 IsIncluded]: Start isIncluded. First operand has 3851 states, 3850 states have (on average 1.5542857142857143) internal successors, (5984), 3850 states have internal predecessors, (5984), 0 states have call successors, (0), 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 7617 states. [2022-02-20 19:01:21,774 INFO L87 Difference]: Start difference. First operand has 3851 states, 3850 states have (on average 1.5542857142857143) internal successors, (5984), 3850 states have internal predecessors, (5984), 0 states have call successors, (0), 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 7617 states. [2022-02-20 19:01:23,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:01:23,398 INFO L93 Difference]: Finished difference Result 7617 states and 11835 transitions. [2022-02-20 19:01:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 7617 states and 11835 transitions. [2022-02-20 19:01:23,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:01:23,406 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:01:23,406 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:01:23,406 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:01:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3851 states, 3850 states have (on average 1.5542857142857143) internal successors, (5984), 3850 states have internal predecessors, (5984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 3851 states and 5984 transitions. [2022-02-20 19:01:24,055 INFO L78 Accepts]: Start accepts. Automaton has 3851 states and 5984 transitions. Word has length 253 [2022-02-20 19:01:24,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:01:24,055 INFO L470 AbstractCegarLoop]: Abstraction has 3851 states and 5984 transitions. [2022-02-20 19:01:24,055 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 84.33333333333333) internal successors, (253), 3 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 3851 states and 5984 transitions. [2022-02-20 19:01:24,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-02-20 19:01:24,060 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:01:24,060 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] [2022-02-20 19:01:24,060 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 19:01:24,061 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:01:24,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:01:24,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1276481708, now seen corresponding path program 1 times [2022-02-20 19:01:24,062 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:01:24,062 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029712188] [2022-02-20 19:01:24,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:01:24,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:01:24,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:01:24,170 INFO L290 TraceCheckUtils]: 0: Hoare triple {107713#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_3075~0 := 0;~__return_3317~0 := 0;~__return_3525~0 := 0;~__return_3745~0 := 0;~__return_3954~0 := 0;~__return_4155~0 := 0; {107713#true} is VALID [2022-02-20 19:01:24,171 INFO L290 TraceCheckUtils]: 1: Hoare triple {107713#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~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____CPAchecker_TMP_2~2#1, main_~node1____CPAchecker_TMP_1~2#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__newmax~4#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__newmax~3#1, main_~node3__newmax~3#1, main_~node2__newmax~3#1, main_~node1__newmax~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_2~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__newmax~2#1, main_~node3____CPAchecker_TMP_2~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__newmax~2#1, main_~node2____CPAchecker_TMP_2~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__newmax~2#1, main_~node1____CPAchecker_TMP_2~1#1, main_~node1____CPAchecker_TMP_1~1#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__newmax~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node4__newmax~1#1, main_~node3__newmax~1#1, main_~node2__newmax~1#1, main_~node1__newmax~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_2~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__newmax~0#1, main_~node3____CPAchecker_TMP_2~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__newmax~0#1, main_~node2____CPAchecker_TMP_2~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__newmax~0#1, main_~node1____CPAchecker_TMP_2~0#1, main_~node1____CPAchecker_TMP_1~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__newmax~0#1, main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;assume -128 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 127;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;havoc main_~init__r121~0#1;havoc main_~init__r131~0#1;havoc main_~init__r141~0#1;havoc main_~init__r211~0#1;havoc main_~init__r231~0#1;havoc main_~init__r241~0#1;havoc main_~init__r311~0#1;havoc main_~init__r321~0#1;havoc main_~init__r341~0#1;havoc main_~init__r411~0#1;havoc main_~init__r421~0#1;havoc main_~init__r431~0#1;havoc main_~init__r122~0#1;havoc main_~init__tmp~0#1;havoc main_~init__r132~0#1;havoc main_~init__tmp___0~0#1;havoc main_~init__r142~0#1;havoc main_~init__tmp___1~0#1;havoc main_~init__r212~0#1;havoc main_~init__tmp___2~0#1;havoc main_~init__r232~0#1;havoc main_~init__tmp___3~0#1;havoc main_~init__r242~0#1;havoc main_~init__tmp___4~0#1;havoc main_~init__r312~0#1;havoc main_~init__tmp___5~0#1;havoc main_~init__r322~0#1;havoc main_~init__tmp___6~0#1;havoc main_~init__r342~0#1;havoc main_~init__tmp___7~0#1;havoc main_~init__r412~0#1;havoc main_~init__tmp___8~0#1;havoc main_~init__r422~0#1;havoc main_~init__tmp___9~0#1;havoc main_~init__r432~0#1;havoc main_~init__tmp___10~0#1;havoc main_~init__r123~0#1;havoc main_~init__tmp___11~0#1;havoc main_~init__r133~0#1;havoc main_~init__tmp___12~0#1;havoc main_~init__r143~0#1;havoc main_~init__tmp___13~0#1;havoc main_~init__r213~0#1;havoc main_~init__tmp___14~0#1;havoc main_~init__r233~0#1;havoc main_~init__tmp___15~0#1;havoc main_~init__r243~0#1;havoc main_~init__tmp___16~0#1;havoc main_~init__r313~0#1;havoc main_~init__tmp___17~0#1;havoc main_~init__r323~0#1;havoc main_~init__tmp___18~0#1;havoc main_~init__r343~0#1;havoc main_~init__tmp___19~0#1;havoc main_~init__r413~0#1;havoc main_~init__tmp___20~0#1;havoc main_~init__r423~0#1;havoc main_~init__tmp___21~0#1;havoc main_~init__r433~0#1;havoc main_~init__tmp___22~0#1;havoc main_~init__tmp___23~0#1;main_~init__r121~0#1 := ~ep12~0;main_~init__r131~0#1 := ~ep13~0;main_~init__r141~0#1 := ~ep14~0;main_~init__r211~0#1 := ~ep21~0;main_~init__r231~0#1 := ~ep23~0;main_~init__r241~0#1 := ~ep24~0;main_~init__r311~0#1 := ~ep31~0;main_~init__r321~0#1 := ~ep32~0;main_~init__r341~0#1 := ~ep34~0;main_~init__r411~0#1 := ~ep41~0;main_~init__r421~0#1 := ~ep42~0;main_~init__r431~0#1 := ~ep43~0; {107713#true} is VALID [2022-02-20 19:01:24,171 INFO L290 TraceCheckUtils]: 2: Hoare triple {107713#true} assume !(0 == main_~init__r121~0#1 % 256);main_~init__tmp~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,171 INFO L290 TraceCheckUtils]: 3: Hoare triple {107713#true} main_~init__r122~0#1 := (if 0 == main_~init__tmp~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,171 INFO L290 TraceCheckUtils]: 4: Hoare triple {107713#true} assume !(0 == main_~init__r131~0#1 % 256);main_~init__tmp___0~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,171 INFO L290 TraceCheckUtils]: 5: Hoare triple {107713#true} main_~init__r132~0#1 := (if 0 == main_~init__tmp___0~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,172 INFO L290 TraceCheckUtils]: 6: Hoare triple {107713#true} assume !(0 == main_~init__r141~0#1 % 256);main_~init__tmp___1~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,172 INFO L290 TraceCheckUtils]: 7: Hoare triple {107713#true} main_~init__r142~0#1 := (if 0 == main_~init__tmp___1~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,172 INFO L290 TraceCheckUtils]: 8: Hoare triple {107713#true} assume !(0 == main_~init__r211~0#1 % 256);main_~init__tmp___2~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,172 INFO L290 TraceCheckUtils]: 9: Hoare triple {107713#true} main_~init__r212~0#1 := (if 0 == main_~init__tmp___2~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,172 INFO L290 TraceCheckUtils]: 10: Hoare triple {107713#true} assume !(0 == main_~init__r231~0#1 % 256);main_~init__tmp___3~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,172 INFO L290 TraceCheckUtils]: 11: Hoare triple {107713#true} main_~init__r232~0#1 := (if 0 == main_~init__tmp___3~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,172 INFO L290 TraceCheckUtils]: 12: Hoare triple {107713#true} assume !(0 == main_~init__r241~0#1 % 256);main_~init__tmp___4~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,172 INFO L290 TraceCheckUtils]: 13: Hoare triple {107713#true} main_~init__r242~0#1 := (if 0 == main_~init__tmp___4~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,173 INFO L290 TraceCheckUtils]: 14: Hoare triple {107713#true} assume !(0 == main_~init__r311~0#1 % 256);main_~init__tmp___5~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,173 INFO L290 TraceCheckUtils]: 15: Hoare triple {107713#true} main_~init__r312~0#1 := (if 0 == main_~init__tmp___5~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,173 INFO L290 TraceCheckUtils]: 16: Hoare triple {107713#true} assume !(0 == main_~init__r321~0#1 % 256);main_~init__tmp___6~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,173 INFO L290 TraceCheckUtils]: 17: Hoare triple {107713#true} main_~init__r322~0#1 := (if 0 == main_~init__tmp___6~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,173 INFO L290 TraceCheckUtils]: 18: Hoare triple {107713#true} assume !(0 == main_~init__r341~0#1 % 256);main_~init__tmp___7~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,173 INFO L290 TraceCheckUtils]: 19: Hoare triple {107713#true} main_~init__r342~0#1 := (if 0 == main_~init__tmp___7~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,173 INFO L290 TraceCheckUtils]: 20: Hoare triple {107713#true} assume !(0 == main_~init__r411~0#1 % 256);main_~init__tmp___8~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,174 INFO L290 TraceCheckUtils]: 21: Hoare triple {107713#true} main_~init__r412~0#1 := (if 0 == main_~init__tmp___8~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,174 INFO L290 TraceCheckUtils]: 22: Hoare triple {107713#true} assume !(0 == main_~init__r421~0#1 % 256);main_~init__tmp___9~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,174 INFO L290 TraceCheckUtils]: 23: Hoare triple {107713#true} main_~init__r422~0#1 := (if 0 == main_~init__tmp___9~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,174 INFO L290 TraceCheckUtils]: 24: Hoare triple {107713#true} assume !(0 == main_~init__r431~0#1 % 256);main_~init__tmp___10~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,174 INFO L290 TraceCheckUtils]: 25: Hoare triple {107713#true} main_~init__r432~0#1 := (if 0 == main_~init__tmp___10~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,174 INFO L290 TraceCheckUtils]: 26: Hoare triple {107713#true} assume !(0 == main_~init__r122~0#1 % 256);main_~init__tmp___11~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,174 INFO L290 TraceCheckUtils]: 27: Hoare triple {107713#true} main_~init__r123~0#1 := (if 0 == main_~init__tmp___11~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,174 INFO L290 TraceCheckUtils]: 28: Hoare triple {107713#true} assume !(0 == main_~init__r132~0#1 % 256);main_~init__tmp___12~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,175 INFO L290 TraceCheckUtils]: 29: Hoare triple {107713#true} main_~init__r133~0#1 := (if 0 == main_~init__tmp___12~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,175 INFO L290 TraceCheckUtils]: 30: Hoare triple {107713#true} assume !(0 == main_~init__r142~0#1 % 256);main_~init__tmp___13~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,175 INFO L290 TraceCheckUtils]: 31: Hoare triple {107713#true} main_~init__r143~0#1 := (if 0 == main_~init__tmp___13~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,175 INFO L290 TraceCheckUtils]: 32: Hoare triple {107713#true} assume !(0 == main_~init__r212~0#1 % 256);main_~init__tmp___14~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,175 INFO L290 TraceCheckUtils]: 33: Hoare triple {107713#true} main_~init__r213~0#1 := (if 0 == main_~init__tmp___14~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,175 INFO L290 TraceCheckUtils]: 34: Hoare triple {107713#true} assume !(0 == main_~init__r232~0#1 % 256);main_~init__tmp___15~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,175 INFO L290 TraceCheckUtils]: 35: Hoare triple {107713#true} main_~init__r233~0#1 := (if 0 == main_~init__tmp___15~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,175 INFO L290 TraceCheckUtils]: 36: Hoare triple {107713#true} assume !(0 == main_~init__r242~0#1 % 256);main_~init__tmp___16~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,176 INFO L290 TraceCheckUtils]: 37: Hoare triple {107713#true} main_~init__r243~0#1 := (if 0 == main_~init__tmp___16~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,176 INFO L290 TraceCheckUtils]: 38: Hoare triple {107713#true} assume !(0 == main_~init__r312~0#1 % 256);main_~init__tmp___17~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,176 INFO L290 TraceCheckUtils]: 39: Hoare triple {107713#true} main_~init__r313~0#1 := (if 0 == main_~init__tmp___17~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,176 INFO L290 TraceCheckUtils]: 40: Hoare triple {107713#true} assume !(0 == main_~init__r322~0#1 % 256);main_~init__tmp___18~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,176 INFO L290 TraceCheckUtils]: 41: Hoare triple {107713#true} main_~init__r323~0#1 := (if 0 == main_~init__tmp___18~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,176 INFO L290 TraceCheckUtils]: 42: Hoare triple {107713#true} assume !(0 == main_~init__r342~0#1 % 256);main_~init__tmp___19~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,176 INFO L290 TraceCheckUtils]: 43: Hoare triple {107713#true} main_~init__r343~0#1 := (if 0 == main_~init__tmp___19~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,177 INFO L290 TraceCheckUtils]: 44: Hoare triple {107713#true} assume !(0 == main_~init__r412~0#1 % 256);main_~init__tmp___20~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,177 INFO L290 TraceCheckUtils]: 45: Hoare triple {107713#true} main_~init__r413~0#1 := (if 0 == main_~init__tmp___20~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,177 INFO L290 TraceCheckUtils]: 46: Hoare triple {107713#true} assume !(0 == main_~init__r422~0#1 % 256);main_~init__tmp___21~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,177 INFO L290 TraceCheckUtils]: 47: Hoare triple {107713#true} main_~init__r423~0#1 := (if 0 == main_~init__tmp___21~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,177 INFO L290 TraceCheckUtils]: 48: Hoare triple {107713#true} assume !(0 == main_~init__r432~0#1 % 256);main_~init__tmp___22~0#1 := 1; {107713#true} is VALID [2022-02-20 19:01:24,177 INFO L290 TraceCheckUtils]: 49: Hoare triple {107713#true} main_~init__r433~0#1 := (if 0 == main_~init__tmp___22~0#1 then 0 else 1); {107713#true} is VALID [2022-02-20 19:01:24,177 INFO L290 TraceCheckUtils]: 50: Hoare triple {107713#true} assume ~id1~0 != ~id2~0; {107713#true} is VALID [2022-02-20 19:01:24,177 INFO L290 TraceCheckUtils]: 51: Hoare triple {107713#true} assume ~id1~0 != ~id3~0; {107713#true} is VALID [2022-02-20 19:01:24,178 INFO L290 TraceCheckUtils]: 52: Hoare triple {107713#true} assume ~id1~0 != ~id4~0; {107713#true} is VALID [2022-02-20 19:01:24,178 INFO L290 TraceCheckUtils]: 53: Hoare triple {107713#true} assume ~id2~0 != ~id3~0; {107713#true} is VALID [2022-02-20 19:01:24,178 INFO L290 TraceCheckUtils]: 54: Hoare triple {107713#true} assume ~id2~0 != ~id4~0; {107713#true} is VALID [2022-02-20 19:01:24,178 INFO L290 TraceCheckUtils]: 55: Hoare triple {107713#true} assume ~id3~0 != ~id4~0; {107713#true} is VALID [2022-02-20 19:01:24,178 INFO L290 TraceCheckUtils]: 56: Hoare triple {107713#true} assume ~id1~0 >= 0; {107713#true} is VALID [2022-02-20 19:01:24,178 INFO L290 TraceCheckUtils]: 57: Hoare triple {107713#true} assume ~id2~0 >= 0; {107713#true} is VALID [2022-02-20 19:01:24,178 INFO L290 TraceCheckUtils]: 58: Hoare triple {107713#true} assume ~id3~0 >= 0; {107713#true} is VALID [2022-02-20 19:01:24,178 INFO L290 TraceCheckUtils]: 59: Hoare triple {107713#true} assume ~id4~0 >= 0; {107713#true} is VALID [2022-02-20 19:01:24,179 INFO L290 TraceCheckUtils]: 60: Hoare triple {107713#true} assume 0 == ~r1~0 % 256; {107713#true} is VALID [2022-02-20 19:01:24,179 INFO L290 TraceCheckUtils]: 61: Hoare triple {107713#true} assume 0 == ~r2~0 % 256; {107713#true} is VALID [2022-02-20 19:01:24,179 INFO L290 TraceCheckUtils]: 62: Hoare triple {107713#true} assume 0 == ~r3~0 % 256; {107713#true} is VALID [2022-02-20 19:01:24,179 INFO L290 TraceCheckUtils]: 63: Hoare triple {107713#true} assume 0 == ~r4~0 % 256; {107713#true} is VALID [2022-02-20 19:01:24,179 INFO L290 TraceCheckUtils]: 64: Hoare triple {107713#true} assume !(0 == main_~init__r123~0#1 % 256); {107713#true} is VALID [2022-02-20 19:01:24,179 INFO L290 TraceCheckUtils]: 65: Hoare triple {107713#true} assume !(0 == main_~init__r133~0#1 % 256); {107713#true} is VALID [2022-02-20 19:01:24,179 INFO L290 TraceCheckUtils]: 66: Hoare triple {107713#true} assume !(0 == main_~init__r143~0#1 % 256); {107713#true} is VALID [2022-02-20 19:01:24,179 INFO L290 TraceCheckUtils]: 67: Hoare triple {107713#true} assume !(0 == main_~init__r213~0#1 % 256); {107713#true} is VALID [2022-02-20 19:01:24,180 INFO L290 TraceCheckUtils]: 68: Hoare triple {107713#true} assume !(0 == main_~init__r233~0#1 % 256); {107713#true} is VALID [2022-02-20 19:01:24,180 INFO L290 TraceCheckUtils]: 69: Hoare triple {107713#true} assume !(0 == main_~init__r243~0#1 % 256); {107713#true} is VALID [2022-02-20 19:01:24,180 INFO L290 TraceCheckUtils]: 70: Hoare triple {107713#true} assume !(0 == main_~init__r313~0#1 % 256); {107713#true} is VALID [2022-02-20 19:01:24,180 INFO L290 TraceCheckUtils]: 71: Hoare triple {107713#true} assume !(0 == main_~init__r323~0#1 % 256); {107713#true} is VALID [2022-02-20 19:01:24,180 INFO L290 TraceCheckUtils]: 72: Hoare triple {107713#true} assume !(0 == main_~init__r343~0#1 % 256); {107713#true} is VALID [2022-02-20 19:01:24,180 INFO L290 TraceCheckUtils]: 73: Hoare triple {107713#true} assume !(0 == main_~init__r413~0#1 % 256); {107713#true} is VALID [2022-02-20 19:01:24,180 INFO L290 TraceCheckUtils]: 74: Hoare triple {107713#true} assume !(0 == main_~init__r423~0#1 % 256); {107713#true} is VALID [2022-02-20 19:01:24,181 INFO L290 TraceCheckUtils]: 75: Hoare triple {107713#true} assume !(0 == main_~init__r433~0#1 % 256); {107713#true} is VALID [2022-02-20 19:01:24,181 INFO L290 TraceCheckUtils]: 76: Hoare triple {107713#true} assume ~max1~0 == ~id1~0; {107713#true} is VALID [2022-02-20 19:01:24,181 INFO L290 TraceCheckUtils]: 77: Hoare triple {107713#true} assume ~max2~0 == ~id2~0; {107713#true} is VALID [2022-02-20 19:01:24,181 INFO L290 TraceCheckUtils]: 78: Hoare triple {107713#true} assume ~max3~0 == ~id3~0; {107713#true} is VALID [2022-02-20 19:01:24,181 INFO L290 TraceCheckUtils]: 79: Hoare triple {107713#true} assume ~max4~0 == ~id4~0; {107713#true} is VALID [2022-02-20 19:01:24,181 INFO L290 TraceCheckUtils]: 80: Hoare triple {107713#true} assume 0 == ~st1~0; {107713#true} is VALID [2022-02-20 19:01:24,181 INFO L290 TraceCheckUtils]: 81: Hoare triple {107713#true} assume 0 == ~st2~0; {107713#true} is VALID [2022-02-20 19:01:24,181 INFO L290 TraceCheckUtils]: 82: Hoare triple {107713#true} assume 0 == ~st3~0; {107713#true} is VALID [2022-02-20 19:01:24,182 INFO L290 TraceCheckUtils]: 83: Hoare triple {107713#true} assume 0 == ~st4~0; {107713#true} is VALID [2022-02-20 19:01:24,182 INFO L290 TraceCheckUtils]: 84: Hoare triple {107713#true} assume 0 == ~nl1~0; {107713#true} is VALID [2022-02-20 19:01:24,182 INFO L290 TraceCheckUtils]: 85: Hoare triple {107713#true} assume 0 == ~nl2~0; {107713#true} is VALID [2022-02-20 19:01:24,182 INFO L290 TraceCheckUtils]: 86: Hoare triple {107713#true} assume 0 == ~nl3~0; {107713#true} is VALID [2022-02-20 19:01:24,182 INFO L290 TraceCheckUtils]: 87: Hoare triple {107713#true} assume 0 == ~nl4~0; {107713#true} is VALID [2022-02-20 19:01:24,182 INFO L290 TraceCheckUtils]: 88: Hoare triple {107713#true} assume 0 == ~mode1~0 % 256; {107713#true} is VALID [2022-02-20 19:01:24,182 INFO L290 TraceCheckUtils]: 89: Hoare triple {107713#true} assume 0 == ~mode2~0 % 256; {107713#true} is VALID [2022-02-20 19:01:24,182 INFO L290 TraceCheckUtils]: 90: Hoare triple {107713#true} assume 0 == ~mode3~0 % 256; {107713#true} is VALID [2022-02-20 19:01:24,183 INFO L290 TraceCheckUtils]: 91: Hoare triple {107713#true} assume 0 == ~mode4~0 % 256; {107713#true} is VALID [2022-02-20 19:01:24,183 INFO L290 TraceCheckUtils]: 92: Hoare triple {107713#true} assume !(0 == ~newmax1~0 % 256); {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} is VALID [2022-02-20 19:01:24,184 INFO L290 TraceCheckUtils]: 93: Hoare triple {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} assume !(0 == ~newmax2~0 % 256); {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} is VALID [2022-02-20 19:01:24,184 INFO L290 TraceCheckUtils]: 94: Hoare triple {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} assume !(0 == ~newmax3~0 % 256); {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} is VALID [2022-02-20 19:01:24,184 INFO L290 TraceCheckUtils]: 95: Hoare triple {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} assume !(0 == ~newmax4~0 % 256);main_~init__tmp___23~0#1 := 1;~__return_3075~0 := main_~init__tmp___23~0#1;main_~main__i2~0#1 := ~__return_3075~0; {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} is VALID [2022-02-20 19:01:24,185 INFO L290 TraceCheckUtils]: 96: Hoare triple {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} assume 0 != main_~main__i2~0#1;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__newmax~0#1;main_~node1__newmax~0#1 := 0; {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} is VALID [2022-02-20 19:01:24,185 INFO L290 TraceCheckUtils]: 97: Hoare triple {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} assume !!(0 == ~mode1~0 % 256); {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} is VALID [2022-02-20 19:01:24,186 INFO L290 TraceCheckUtils]: 98: Hoare triple {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} assume ~r1~0 % 256 < 3; {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} is VALID [2022-02-20 19:01:24,186 INFO L290 TraceCheckUtils]: 99: Hoare triple {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} assume !(0 == ~ep12~0 % 256); {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} is VALID [2022-02-20 19:01:24,187 INFO L290 TraceCheckUtils]: 100: Hoare triple {107715#(not (= (+ (* (div ~newmax1~0 256) (- 256)) ~newmax1~0) 0))} assume !!(0 == ~newmax1~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,187 INFO L290 TraceCheckUtils]: 101: Hoare triple {107714#false} assume !!(0 == ~ep13~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,187 INFO L290 TraceCheckUtils]: 102: Hoare triple {107714#false} assume !!(0 == ~ep14~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,187 INFO L290 TraceCheckUtils]: 103: Hoare triple {107714#false} ~mode1~0 := 1;havoc main_~node2__newmax~0#1;main_~node2__newmax~0#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,187 INFO L290 TraceCheckUtils]: 104: Hoare triple {107714#false} assume !!(0 == ~mode2~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,187 INFO L290 TraceCheckUtils]: 105: Hoare triple {107714#false} assume ~r2~0 % 256 < 3; {107714#false} is VALID [2022-02-20 19:01:24,188 INFO L290 TraceCheckUtils]: 106: Hoare triple {107714#false} assume !!(0 == ~ep21~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,188 INFO L290 TraceCheckUtils]: 107: Hoare triple {107714#false} assume !!(0 == ~ep23~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,188 INFO L290 TraceCheckUtils]: 108: Hoare triple {107714#false} assume !!(0 == ~ep24~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,188 INFO L290 TraceCheckUtils]: 109: Hoare triple {107714#false} ~mode2~0 := 1;havoc main_~node3__newmax~0#1;main_~node3__newmax~0#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,188 INFO L290 TraceCheckUtils]: 110: Hoare triple {107714#false} assume !!(0 == ~mode3~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,188 INFO L290 TraceCheckUtils]: 111: Hoare triple {107714#false} assume ~r3~0 % 256 < 3; {107714#false} is VALID [2022-02-20 19:01:24,188 INFO L290 TraceCheckUtils]: 112: Hoare triple {107714#false} assume !!(0 == ~ep31~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,188 INFO L290 TraceCheckUtils]: 113: Hoare triple {107714#false} assume !!(0 == ~ep32~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,189 INFO L290 TraceCheckUtils]: 114: Hoare triple {107714#false} assume !!(0 == ~ep34~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,189 INFO L290 TraceCheckUtils]: 115: Hoare triple {107714#false} ~mode3~0 := 1;havoc main_~node4__newmax~0#1;main_~node4__newmax~0#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,189 INFO L290 TraceCheckUtils]: 116: Hoare triple {107714#false} assume !!(0 == ~mode4~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,189 INFO L290 TraceCheckUtils]: 117: Hoare triple {107714#false} assume ~r4~0 % 256 < 3; {107714#false} is VALID [2022-02-20 19:01:24,189 INFO L290 TraceCheckUtils]: 118: Hoare triple {107714#false} assume !!(0 == ~ep41~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,189 INFO L290 TraceCheckUtils]: 119: Hoare triple {107714#false} assume !!(0 == ~ep42~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,189 INFO L290 TraceCheckUtils]: 120: Hoare triple {107714#false} assume !!(0 == ~ep43~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,190 INFO L290 TraceCheckUtils]: 121: Hoare triple {107714#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; {107714#false} is VALID [2022-02-20 19:01:24,190 INFO L290 TraceCheckUtils]: 122: Hoare triple {107714#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,190 INFO L290 TraceCheckUtils]: 123: Hoare triple {107714#false} assume ~st1~0 + ~nl1~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,190 INFO L290 TraceCheckUtils]: 124: Hoare triple {107714#false} assume ~st2~0 + ~nl2~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,190 INFO L290 TraceCheckUtils]: 125: Hoare triple {107714#false} assume ~st3~0 + ~nl3~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,190 INFO L290 TraceCheckUtils]: 126: Hoare triple {107714#false} assume ~st4~0 + ~nl4~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,190 INFO L290 TraceCheckUtils]: 127: Hoare triple {107714#false} assume !(~r1~0 % 256 >= 3); {107714#false} is VALID [2022-02-20 19:01:24,190 INFO L290 TraceCheckUtils]: 128: Hoare triple {107714#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {107714#false} is VALID [2022-02-20 19:01:24,191 INFO L290 TraceCheckUtils]: 129: Hoare triple {107714#false} assume ~r1~0 % 256 < 3; {107714#false} is VALID [2022-02-20 19:01:24,191 INFO L290 TraceCheckUtils]: 130: Hoare triple {107714#false} assume !(~r1~0 % 256 >= 3); {107714#false} is VALID [2022-02-20 19:01:24,191 INFO L290 TraceCheckUtils]: 131: Hoare triple {107714#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {107714#false} is VALID [2022-02-20 19:01:24,191 INFO L290 TraceCheckUtils]: 132: Hoare triple {107714#false} assume ~r1~0 % 256 < 3;main_~check__tmp~0#1 := 1;~__return_3317~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3317~0;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; {107714#false} is VALID [2022-02-20 19:01:24,191 INFO L290 TraceCheckUtils]: 133: Hoare triple {107714#false} assume !(0 == main_~assert__arg~0#1 % 256);havoc main_~node1__newmax~1#1;main_~node1__newmax~1#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,191 INFO L290 TraceCheckUtils]: 134: Hoare triple {107714#false} assume !(0 == ~mode1~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,191 INFO L290 TraceCheckUtils]: 135: Hoare triple {107714#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {107714#false} is VALID [2022-02-20 19:01:24,192 INFO L290 TraceCheckUtils]: 136: Hoare triple {107714#false} assume !!(0 == ~ep21~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,192 INFO L290 TraceCheckUtils]: 137: Hoare triple {107714#false} assume !!(0 == ~ep31~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,192 INFO L290 TraceCheckUtils]: 138: Hoare triple {107714#false} assume !!(0 == ~ep41~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,192 INFO L290 TraceCheckUtils]: 139: Hoare triple {107714#false} ~newmax1~0 := main_~node1__newmax~1#1; {107714#false} is VALID [2022-02-20 19:01:24,192 INFO L290 TraceCheckUtils]: 140: Hoare triple {107714#false} assume !(2 == ~r1~0 % 256);~mode1~0 := 0;havoc main_~node2__newmax~1#1;main_~node2__newmax~1#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,192 INFO L290 TraceCheckUtils]: 141: Hoare triple {107714#false} assume !(0 == ~mode2~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,192 INFO L290 TraceCheckUtils]: 142: Hoare triple {107714#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {107714#false} is VALID [2022-02-20 19:01:24,192 INFO L290 TraceCheckUtils]: 143: Hoare triple {107714#false} assume !(0 == ~ep12~0 % 256);~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; {107714#false} is VALID [2022-02-20 19:01:24,193 INFO L290 TraceCheckUtils]: 144: Hoare triple {107714#false} assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;main_~node2__newmax~1#1 := 1; {107714#false} is VALID [2022-02-20 19:01:24,193 INFO L290 TraceCheckUtils]: 145: Hoare triple {107714#false} assume !!(0 == ~ep32~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,193 INFO L290 TraceCheckUtils]: 146: Hoare triple {107714#false} assume !!(0 == ~ep42~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,193 INFO L290 TraceCheckUtils]: 147: Hoare triple {107714#false} ~newmax2~0 := main_~node2__newmax~1#1; {107714#false} is VALID [2022-02-20 19:01:24,193 INFO L290 TraceCheckUtils]: 148: Hoare triple {107714#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~1#1;main_~node3__newmax~1#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,193 INFO L290 TraceCheckUtils]: 149: Hoare triple {107714#false} assume !(0 == ~mode3~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,193 INFO L290 TraceCheckUtils]: 150: Hoare triple {107714#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {107714#false} is VALID [2022-02-20 19:01:24,194 INFO L290 TraceCheckUtils]: 151: Hoare triple {107714#false} assume !!(0 == ~ep13~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,194 INFO L290 TraceCheckUtils]: 152: Hoare triple {107714#false} assume !!(0 == ~ep23~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,194 INFO L290 TraceCheckUtils]: 153: Hoare triple {107714#false} assume !!(0 == ~ep43~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,194 INFO L290 TraceCheckUtils]: 154: Hoare triple {107714#false} ~newmax3~0 := main_~node3__newmax~1#1; {107714#false} is VALID [2022-02-20 19:01:24,194 INFO L290 TraceCheckUtils]: 155: Hoare triple {107714#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~1#1;main_~node4__newmax~1#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,194 INFO L290 TraceCheckUtils]: 156: Hoare triple {107714#false} assume !(0 == ~mode4~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,194 INFO L290 TraceCheckUtils]: 157: Hoare triple {107714#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {107714#false} is VALID [2022-02-20 19:01:24,195 INFO L290 TraceCheckUtils]: 158: Hoare triple {107714#false} assume !!(0 == ~ep14~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,195 INFO L290 TraceCheckUtils]: 159: Hoare triple {107714#false} assume !!(0 == ~ep24~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,195 INFO L290 TraceCheckUtils]: 160: Hoare triple {107714#false} assume !!(0 == ~ep34~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,195 INFO L290 TraceCheckUtils]: 161: Hoare triple {107714#false} ~newmax4~0 := main_~node4__newmax~1#1; {107714#false} is VALID [2022-02-20 19:01:24,195 INFO L290 TraceCheckUtils]: 162: Hoare triple {107714#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {107714#false} is VALID [2022-02-20 19:01:24,195 INFO L290 TraceCheckUtils]: 163: Hoare triple {107714#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,195 INFO L290 TraceCheckUtils]: 164: Hoare triple {107714#false} assume ~st1~0 + ~nl1~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,195 INFO L290 TraceCheckUtils]: 165: Hoare triple {107714#false} assume ~st2~0 + ~nl2~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,196 INFO L290 TraceCheckUtils]: 166: Hoare triple {107714#false} assume ~st3~0 + ~nl3~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,196 INFO L290 TraceCheckUtils]: 167: Hoare triple {107714#false} assume ~st4~0 + ~nl4~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,196 INFO L290 TraceCheckUtils]: 168: Hoare triple {107714#false} assume !(~r1~0 % 256 >= 3); {107714#false} is VALID [2022-02-20 19:01:24,196 INFO L290 TraceCheckUtils]: 169: Hoare triple {107714#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {107714#false} is VALID [2022-02-20 19:01:24,196 INFO L290 TraceCheckUtils]: 170: Hoare triple {107714#false} assume ~r1~0 % 256 < 3; {107714#false} is VALID [2022-02-20 19:01:24,196 INFO L290 TraceCheckUtils]: 171: Hoare triple {107714#false} assume !(~r1~0 % 256 >= 3); {107714#false} is VALID [2022-02-20 19:01:24,196 INFO L290 TraceCheckUtils]: 172: Hoare triple {107714#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {107714#false} is VALID [2022-02-20 19:01:24,196 INFO L290 TraceCheckUtils]: 173: Hoare triple {107714#false} assume ~r1~0 % 256 < 3;main_~check__tmp~1#1 := 1;~__return_3525~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_3525~0;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; {107714#false} is VALID [2022-02-20 19:01:24,197 INFO L290 TraceCheckUtils]: 174: Hoare triple {107714#false} assume !(0 == main_~assert__arg~1#1 % 256);havoc main_~node1__newmax~2#1;main_~node1__newmax~2#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,197 INFO L290 TraceCheckUtils]: 175: Hoare triple {107714#false} assume !!(0 == ~mode1~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,197 INFO L290 TraceCheckUtils]: 176: Hoare triple {107714#false} assume ~r1~0 % 256 < 3; {107714#false} is VALID [2022-02-20 19:01:24,197 INFO L290 TraceCheckUtils]: 177: Hoare triple {107714#false} assume !(0 == ~ep12~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,197 INFO L290 TraceCheckUtils]: 178: Hoare triple {107714#false} assume !!(0 == ~newmax1~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,197 INFO L290 TraceCheckUtils]: 179: Hoare triple {107714#false} assume !!(0 == ~ep13~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,197 INFO L290 TraceCheckUtils]: 180: Hoare triple {107714#false} assume !!(0 == ~ep14~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,198 INFO L290 TraceCheckUtils]: 181: Hoare triple {107714#false} ~mode1~0 := 1;havoc main_~node2__newmax~2#1;main_~node2__newmax~2#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,198 INFO L290 TraceCheckUtils]: 182: Hoare triple {107714#false} assume !!(0 == ~mode2~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,198 INFO L290 TraceCheckUtils]: 183: Hoare triple {107714#false} assume ~r2~0 % 256 < 3; {107714#false} is VALID [2022-02-20 19:01:24,198 INFO L290 TraceCheckUtils]: 184: Hoare triple {107714#false} assume !!(0 == ~ep21~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,198 INFO L290 TraceCheckUtils]: 185: Hoare triple {107714#false} assume !!(0 == ~ep23~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,198 INFO L290 TraceCheckUtils]: 186: Hoare triple {107714#false} assume !!(0 == ~ep24~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,198 INFO L290 TraceCheckUtils]: 187: Hoare triple {107714#false} ~mode2~0 := 1;havoc main_~node3__newmax~2#1;main_~node3__newmax~2#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,199 INFO L290 TraceCheckUtils]: 188: Hoare triple {107714#false} assume !!(0 == ~mode3~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,199 INFO L290 TraceCheckUtils]: 189: Hoare triple {107714#false} assume ~r3~0 % 256 < 3; {107714#false} is VALID [2022-02-20 19:01:24,199 INFO L290 TraceCheckUtils]: 190: Hoare triple {107714#false} assume !!(0 == ~ep31~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,199 INFO L290 TraceCheckUtils]: 191: Hoare triple {107714#false} assume !!(0 == ~ep32~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,199 INFO L290 TraceCheckUtils]: 192: Hoare triple {107714#false} assume !!(0 == ~ep34~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,199 INFO L290 TraceCheckUtils]: 193: Hoare triple {107714#false} ~mode3~0 := 1;havoc main_~node4__newmax~2#1;main_~node4__newmax~2#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,199 INFO L290 TraceCheckUtils]: 194: Hoare triple {107714#false} assume !!(0 == ~mode4~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,199 INFO L290 TraceCheckUtils]: 195: Hoare triple {107714#false} assume ~r4~0 % 256 < 3; {107714#false} is VALID [2022-02-20 19:01:24,200 INFO L290 TraceCheckUtils]: 196: Hoare triple {107714#false} assume !!(0 == ~ep41~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,200 INFO L290 TraceCheckUtils]: 197: Hoare triple {107714#false} assume !!(0 == ~ep42~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,200 INFO L290 TraceCheckUtils]: 198: Hoare triple {107714#false} assume !!(0 == ~ep43~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,200 INFO L290 TraceCheckUtils]: 199: Hoare triple {107714#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; {107714#false} is VALID [2022-02-20 19:01:24,200 INFO L290 TraceCheckUtils]: 200: Hoare triple {107714#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,200 INFO L290 TraceCheckUtils]: 201: Hoare triple {107714#false} assume ~st1~0 + ~nl1~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,200 INFO L290 TraceCheckUtils]: 202: Hoare triple {107714#false} assume ~st2~0 + ~nl2~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,201 INFO L290 TraceCheckUtils]: 203: Hoare triple {107714#false} assume ~st3~0 + ~nl3~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,201 INFO L290 TraceCheckUtils]: 204: Hoare triple {107714#false} assume ~st4~0 + ~nl4~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,201 INFO L290 TraceCheckUtils]: 205: Hoare triple {107714#false} assume !(~r1~0 % 256 >= 3); {107714#false} is VALID [2022-02-20 19:01:24,201 INFO L290 TraceCheckUtils]: 206: Hoare triple {107714#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; {107714#false} is VALID [2022-02-20 19:01:24,201 INFO L290 TraceCheckUtils]: 207: Hoare triple {107714#false} assume ~r1~0 % 256 < 3; {107714#false} is VALID [2022-02-20 19:01:24,201 INFO L290 TraceCheckUtils]: 208: Hoare triple {107714#false} assume !(~r1~0 % 256 >= 3); {107714#false} is VALID [2022-02-20 19:01:24,201 INFO L290 TraceCheckUtils]: 209: Hoare triple {107714#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; {107714#false} is VALID [2022-02-20 19:01:24,201 INFO L290 TraceCheckUtils]: 210: Hoare triple {107714#false} assume ~r1~0 % 256 < 3;main_~check__tmp~2#1 := 1;~__return_3745~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_3745~0;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; {107714#false} is VALID [2022-02-20 19:01:24,202 INFO L290 TraceCheckUtils]: 211: Hoare triple {107714#false} assume !(0 == main_~assert__arg~2#1 % 256);havoc main_~node1__newmax~3#1;main_~node1__newmax~3#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,202 INFO L290 TraceCheckUtils]: 212: Hoare triple {107714#false} assume !(0 == ~mode1~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,202 INFO L290 TraceCheckUtils]: 213: Hoare triple {107714#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256; {107714#false} is VALID [2022-02-20 19:01:24,202 INFO L290 TraceCheckUtils]: 214: Hoare triple {107714#false} assume !!(0 == ~ep21~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,202 INFO L290 TraceCheckUtils]: 215: Hoare triple {107714#false} assume !!(0 == ~ep31~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,202 INFO L290 TraceCheckUtils]: 216: Hoare triple {107714#false} assume !!(0 == ~ep41~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,202 INFO L290 TraceCheckUtils]: 217: Hoare triple {107714#false} ~newmax1~0 := main_~node1__newmax~3#1; {107714#false} is VALID [2022-02-20 19:01:24,202 INFO L290 TraceCheckUtils]: 218: Hoare triple {107714#false} assume 2 == ~r1~0 % 256; {107714#false} is VALID [2022-02-20 19:01:24,203 INFO L290 TraceCheckUtils]: 219: Hoare triple {107714#false} assume ~max1~0 == ~id1~0;~st1~0 := 1; {107714#false} is VALID [2022-02-20 19:01:24,203 INFO L290 TraceCheckUtils]: 220: Hoare triple {107714#false} ~mode1~0 := 0;havoc main_~node2__newmax~3#1;main_~node2__newmax~3#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,203 INFO L290 TraceCheckUtils]: 221: Hoare triple {107714#false} assume !(0 == ~mode2~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,203 INFO L290 TraceCheckUtils]: 222: Hoare triple {107714#false} assume !(255 == ~r2~0 % 256);~r2~0 := 1 + ~r2~0 % 256; {107714#false} is VALID [2022-02-20 19:01:24,203 INFO L290 TraceCheckUtils]: 223: Hoare triple {107714#false} assume !(0 == ~ep12~0 % 256);~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; {107714#false} is VALID [2022-02-20 19:01:24,203 INFO L290 TraceCheckUtils]: 224: Hoare triple {107714#false} assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;main_~node2__newmax~3#1 := 1; {107714#false} is VALID [2022-02-20 19:01:24,203 INFO L290 TraceCheckUtils]: 225: Hoare triple {107714#false} assume !!(0 == ~ep32~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,203 INFO L290 TraceCheckUtils]: 226: Hoare triple {107714#false} assume !!(0 == ~ep42~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,204 INFO L290 TraceCheckUtils]: 227: Hoare triple {107714#false} ~newmax2~0 := main_~node2__newmax~3#1; {107714#false} is VALID [2022-02-20 19:01:24,204 INFO L290 TraceCheckUtils]: 228: Hoare triple {107714#false} assume !(3 == ~r2~0 % 256);~mode2~0 := 0;havoc main_~node3__newmax~3#1;main_~node3__newmax~3#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,204 INFO L290 TraceCheckUtils]: 229: Hoare triple {107714#false} assume !(0 == ~mode3~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,204 INFO L290 TraceCheckUtils]: 230: Hoare triple {107714#false} assume !(255 == ~r3~0 % 256);~r3~0 := 1 + ~r3~0 % 256; {107714#false} is VALID [2022-02-20 19:01:24,204 INFO L290 TraceCheckUtils]: 231: Hoare triple {107714#false} assume !!(0 == ~ep13~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,204 INFO L290 TraceCheckUtils]: 232: Hoare triple {107714#false} assume !!(0 == ~ep23~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,204 INFO L290 TraceCheckUtils]: 233: Hoare triple {107714#false} assume !!(0 == ~ep43~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,204 INFO L290 TraceCheckUtils]: 234: Hoare triple {107714#false} ~newmax3~0 := main_~node3__newmax~3#1; {107714#false} is VALID [2022-02-20 19:01:24,205 INFO L290 TraceCheckUtils]: 235: Hoare triple {107714#false} assume !(3 == ~r3~0 % 256);~mode3~0 := 0;havoc main_~node4__newmax~3#1;main_~node4__newmax~3#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,205 INFO L290 TraceCheckUtils]: 236: Hoare triple {107714#false} assume !(0 == ~mode4~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,205 INFO L290 TraceCheckUtils]: 237: Hoare triple {107714#false} assume !(255 == ~r4~0 % 256);~r4~0 := 1 + ~r4~0 % 256; {107714#false} is VALID [2022-02-20 19:01:24,205 INFO L290 TraceCheckUtils]: 238: Hoare triple {107714#false} assume !!(0 == ~ep14~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,205 INFO L290 TraceCheckUtils]: 239: Hoare triple {107714#false} assume !!(0 == ~ep24~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,205 INFO L290 TraceCheckUtils]: 240: Hoare triple {107714#false} assume !!(0 == ~ep34~0 % 256); {107714#false} is VALID [2022-02-20 19:01:24,205 INFO L290 TraceCheckUtils]: 241: Hoare triple {107714#false} ~newmax4~0 := main_~node4__newmax~3#1; {107714#false} is VALID [2022-02-20 19:01:24,206 INFO L290 TraceCheckUtils]: 242: Hoare triple {107714#false} assume !(3 == ~r4~0 % 256);~mode4~0 := 0;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {107714#false} is VALID [2022-02-20 19:01:24,206 INFO L290 TraceCheckUtils]: 243: Hoare triple {107714#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,206 INFO L290 TraceCheckUtils]: 244: Hoare triple {107714#false} assume ~st1~0 + ~nl1~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,206 INFO L290 TraceCheckUtils]: 245: Hoare triple {107714#false} assume ~st2~0 + ~nl2~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,206 INFO L290 TraceCheckUtils]: 246: Hoare triple {107714#false} assume ~st3~0 + ~nl3~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,206 INFO L290 TraceCheckUtils]: 247: Hoare triple {107714#false} assume ~st4~0 + ~nl4~0 <= 1; {107714#false} is VALID [2022-02-20 19:01:24,206 INFO L290 TraceCheckUtils]: 248: Hoare triple {107714#false} assume !(~r1~0 % 256 >= 3); {107714#false} is VALID [2022-02-20 19:01:24,206 INFO L290 TraceCheckUtils]: 249: Hoare triple {107714#false} assume !(0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0);main_~check__tmp~3#1 := 0; {107714#false} is VALID [2022-02-20 19:01:24,207 INFO L290 TraceCheckUtils]: 250: Hoare triple {107714#false} ~__return_3954~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_3954~0; {107714#false} is VALID [2022-02-20 19:01:24,207 INFO L290 TraceCheckUtils]: 251: Hoare triple {107714#false} 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; {107714#false} is VALID [2022-02-20 19:01:24,207 INFO L290 TraceCheckUtils]: 252: Hoare triple {107714#false} assume 0 == main_~assert__arg~3#1 % 256; {107714#false} is VALID [2022-02-20 19:01:24,207 INFO L290 TraceCheckUtils]: 253: Hoare triple {107714#false} assume !false; {107714#false} is VALID [2022-02-20 19:01:24,208 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 19:01:24,208 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:01:24,208 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029712188] [2022-02-20 19:01:24,208 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029712188] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:01:24,208 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:01:24,208 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 19:01:24,208 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1501488778] [2022-02-20 19:01:24,209 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:01:24,209 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 84.66666666666667) internal successors, (254), 3 states have internal predecessors, (254), 0 states have call successors, (0), 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 254 [2022-02-20 19:01:24,210 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:01:24,210 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 84.66666666666667) internal successors, (254), 3 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 19:01:24,382 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:01:24,382 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:01:24,382 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:01:24,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:01:24,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 19:01:24,383 INFO L87 Difference]: Start difference. First operand 3851 states and 5984 transitions. Second operand has 3 states, 3 states have (on average 84.66666666666667) internal successors, (254), 3 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)